Sony Microcassette Recorder MZ E800 User Manual
MZ-E800  
SERVICE MANUAL  
E Model  
Tourist Model  
Ver 1.1 2001.02  
Photo: Silver type  
Model Name Using Similar Mechanism  
MD Mechanism Type  
Optical Pick-up Mechanism Type  
NEW  
US and foreign patents licensed from Dolby  
Laboratories Licensing Corporation.  
MT-MZE800-170  
LCX-2E  
SPECIFICATIONS  
Syst e m  
Audio playing system  
Ge n e ra l  
Pow er requirements  
Dimensions  
Approx. 79.5 × 76.7 × 17.0 mm (w/h/d) (not  
including projecting parts and controls)  
Mass  
Approx. 110g (the player only)  
Supplied accessories  
Earphones with a remote control (1)  
Charging stand (1)  
Nickel metal hydride rechargeable battery (1)  
AC power adaptor (1)  
MiniDisc digital audio system  
Laser diode properties  
Material: GaAlAs  
Wavelength: λ = 790 nm  
Emission duration: continuous  
Laser output: less than 44.6 µW*  
* This output is the value measured at a distance  
of 200 mm from the objective lens surface on  
the optical pick-up block with 7 mm aperture.  
Revolutions  
600 rpm to 2250 rpm  
Error correction  
Advanced Cross Interleave Reed Solomon Code  
(ACIRC)  
Sampling frequency  
Nickel metal hydride rechargeable battery  
One NH-14WM (supplied): 1.2V, 1,400 mAh  
One LR6 (size AA) battery (not supplied)  
Sony AC Power Adaptor* (supplied) connected  
to the DC IN 3V jack  
Battery operation time  
Battery life*  
Dry battery case (1)  
Rechargeable battery carrying case (1)  
Carrying pouch (1)  
Playback  
Batteries  
Approx. 24 hours*  
Ni-MH  
rechargeable battery  
(NH-14WM)  
Design and specifications are subject to change  
without notice.  
Approx. 37 hours  
Approx. 64 hours  
One (size AA)  
alkaline battery**  
44.1 kHz  
Coding  
Ab o u t p o w e r so u rce s  
• For use in your house or car: Use the  
supplied AC power adaptor or the  
DCC-E230 car battery cord (not supplied)  
to supply power to the player. Do not use  
any other power supply.  
One (size AA)  
alkaline battery**  
and a Ni-MH  
rechargeable  
battery  
Adaptive TRansform Acoustic Coding (ATRAC)  
Modulation system  
EFM (Eight to Fourteen Modulation)  
Number of channels  
2 stereo channels  
1 monaural channel  
Frequency response  
20 to 20,000 Hz ± 3 dB  
Wow and Flutter  
(NH-14WM)  
*
With a fully charged battery  
** When using a LR6 (SG) Sony “STAMINA”  
alkaline dry battery (produced in Japan).  
Below measurable limit  
Outputs  
Polarity of the plug  
Earphones: stereo mini-jack, maximum output  
level 5 mW + 5 mW, load impedance 16 ohms  
Note  
The battery life may be shorter depending on  
operating conditions, the surrounding  
temperature, and the battery type.  
PORTABLE MINIDISC PLAYER  
9-927-939-12  
2001B0500-1  
C 2001.2  
Sony Corporation  
Audio Entertainment Group  
General Engineering Dept.  
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SECTION 1  
SERVICING NOTES  
• In performing the repair with the power supplied to the set,  
NOTES ON HANDLING THE OPTICAL PICK-UP  
BLOCK OR BASE UNIT  
removing the MAIN board causes the set to be disabled.  
In such a case, fix a convex part of the open/close detect switch  
(S809 on MAIN board) with a tape in advance.  
The laser diode in the optical pick-up block may suffer electro-  
static break-down because of the potential difference generated  
by the charged electrostatic load, etc. on clothing and the human  
body.  
mechanism deck section  
During repair, pay attention to electrostatic break-down and also  
use the procedure in the printed matter which is included in the  
repair parts.  
The flexible board is easily damaged and should be handled with  
care.  
NOTES ON LASER DIODE EMISSION CHECK  
Never look into the laser diode emission from right above when  
checking it for adjustment. It is feared that you will lose your sight.  
MAIN board  
NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK  
(LCX-2E)  
open/close detect switch  
(S809)  
tape  
The laser diode in the optical pick-up block may suffer electro-  
static break-down easily. When handling it, perform soldering  
bridge to the laser-tap on the flexible board. Also perform mea-  
sures against electrostatic break-down sufficiently before the op-  
eration. The flexible board is easily damaged and should be handled  
with care.  
• Replacement of CXD2661GA-2 (IC601) and CXR701080-  
016GA (IC801) used in this set requires a special tool. There-  
fore, they cannot be replaced.  
• On the set having the microcomputer version 1.000, the NV reset  
failure will occur.  
Therefore, in executing the NV reset during electrical adjustment,  
follow the troubleshooting method of NV reset to perform the  
NV reset (see page 17).  
laser-tap  
OPTICAL PICK-UP FLEXIBLE BOARD  
– 3 –  
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OPERATION OF MECHANISM  
• When a disc is loaded.  
Open the shutter 1. (Fig. 1)  
j
a
When a disc is inserted, the Eject lever 2 moves in arrow  
direction and the holder Assy 3 is unlocked. (Fig. 1 - Fig. 4)  
j
b
The slider 4 slides in arrow  
direction, and the holder Assy 3 moves down to the MAIN board side (downward). (Fig. 4)  
j
When a disc lowers, the open/close detect switch (S809) turns on. (Fig. 1)  
j
The Wake-up mode becomes active and the power circuit starts to operate.  
open/close detect switch (S809)  
eject lever 2  
shutter 1  
ON  
Disc insertion.  
Lock  
(Fig. 1)  
eject lever 2  
slider 4  
Disc insertion.  
(Fig. 2)  
Unlock  
eject lever 2  
slider 4  
(Fig. 3)  
Moving down to MAIN board side (downward).  
holder assy 3  
slider 4  
(Fig. 4)  
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• When a disc is unloaded.  
Open the shutter 1. (Fig. 5)  
j
a
The slider 2 slides in arrow  
direction, and the holder Assy 3 moves up. (Fig. 6, Fig. 8)  
j
When a disc rises, the open/close detect switch (S809) turns off. (Fig. 5)  
j
b
The optical block 4 moves in arrow  
direction (inward). (Fig. 5)  
j
The disc 6 is pushed out by the Eject lever 5 and ejected from the holder Assy 3. (Fig. 7)  
j
The Sleep mode becomes active and the power supply stops.  
open/close detect switch (S809)  
eject lever 5  
shutter 1  
OFF  
optical block 4  
Disc ejection. 6  
(Fig. 5)  
Unlock  
eject lever 5  
slider 2  
(Fig. 6)  
Lock  
eject lever 5  
slider 2  
Disc ejection. 6  
(Fig. 7)  
UP  
holder assy 3  
slider 2  
(Fig. 8)  
– 5 –  
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SECTION 2  
GENERAL  
This section is extracted from  
instruction manual.  
Th e e a rp h o n e s w it h a re m o t e  
co n t ro l  
Pa rt s a n d co n t ro ls  
A
Th e Pla ye r  
5
6
G
H
I
J
B
1
2
3
C
D
E
7
8
F
4
1 Earphones  
9
Can be replaced with optional earphones.  
2 Stereo mini plug  
3 HOLD (Locking the control) switch  
4 X (pause) button  
5 PLAYMODE button  
6 DISPLAY button  
7 x (stop) button  
8 Control  
1 i (earphones) jack  
2 DIGITAL SOUND PRESET switch  
3 VOL (volume) +/– button  
4 Battery compartment (at the bottom)  
5 Mini-disc loading shutter (EJECT)  
6 HOLD (Locking the control) switch  
7 AVLS (Automatic Volume Limiter  
System) NORM/LIMIT switch  
8 Mini-disc control button  
To play, press towards N/> during  
stop.  
Press towards N/> during play to  
search the beginning of the succeeding  
track; hold in this position to fast-foward.  
Press towards .during play to search  
the beginning of the preceding track;  
hold in this position to rewind.  
9 Terminals for charging stand (at the  
bottom)  
9 VOL (volume) +/– button  
q; Display window  
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SECTION 3  
DISASSEMBLY  
• This set can be disassemble in the order shown below.  
Set  
Panel Assy, Rear  
Front Panel Section  
Shutter Section  
Display Panel, Liquid Crystal (LCD901)  
MD Mechanism Deck (MT-MZE800-170)  
Main Board  
OP Service Assy  
(LCX-2E)  
“Motor, DC SSM17A/C-NP (Spindle) (M901)”,  
“Motor, DC (Sled) (M902)”  
Holder Assy  
Note: Follow the disassembly procedure in the numerical order given.  
PANEL ASSY, REAR  
Note: In removing or mounting the rear panel, insert a disc into the  
mechanism deck so as to keep the holder Assy in down position.  
1
Open the battery case lid.  
2
claw  
3
lid, battery case  
4
two MI screws (1.4)  
holder assy  
LCD flexible board  
5
panel assy, rear  
Note: In mounting the rear panel assy,  
take care not to get entangled  
with the LCD flexible board.  
4
two MI screws (1.4)  
– 7 –  
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FRONT PANEL SECTION  
Note on installation front panel section:  
When mounting, shift S806, S807, and S808 in  
the arrow B direction, then shift the knobs (AVLS),  
(BASS BOOST), and (HOLD) in the arrow C direction so  
as to adjust each knob and switch position.  
1 Open the shutter block  
assy in the direction  
of arrow A.  
Note: Claws (4 pcs) are very fragile  
and require careful handling.  
3 boss  
A
B
2 convex portion  
two claws  
of screw hole  
4 front panel section  
S806  
S808  
3 boss  
2 convex portion of screw hole  
S807  
C
knob (BASS BOOST)  
knob (AVLS)  
knob (HOLD)  
knob (AVLS)  
two claws  
knob (HOLD)  
knob (BASS BOOST)  
SHUTTER SECTION  
• LCD flexible board mounting method.  
• Torsion spring mounting method.  
Meeting with the screw holes (2 pcs) and claws (4 pcs),  
mount the LCD flexible board and bend it into S shape  
before the connector (CN801), and then fix with the sheet  
(flexible) as shown in the figure.  
Mount the torsion spring on the bracket (A),  
and hook the part to the shutter leg,  
and then hook the part to the bracket (A)  
as shown in the figure.  
sheet (flexible)  
screw  
bracket (A)  
spring, torsion  
6 screw, step  
5 spring, torsion  
bracket (FPC)  
4 sheet (FPC), adhesive  
Note: Do not apply an  
3 four claws  
excessive force when  
removing an adhesive  
sheet (FPC) from the  
bracket (FPC).  
2 LCD flexible board  
(CN801)  
6 screw, step  
7 shutter section  
1 sheet (flexible)  
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DISPLAY PANEL, LIQUID CRYSTAL (LCD901)  
2 shutter  
4 display panel, liquid crystal  
(LCD901)  
3 Open the two claws.  
5 holder (LCD)  
Note: Do not open the claws (2 pcs) forcibly,  
as they are very fragile.  
1 two MI screws (1.4)  
MD MECHANISM DECK (MT-MZE800-170)  
• Torsion spring (holder) mounting method.  
1. Pull the torsion spring (holder)  
2. Hook the part  
in arrow A direction.  
in arrow B direction.  
spring (holder), torsion  
A
5
Remove the torsion  
spring (holder) from  
the bracket (A).  
B
spring (holder), torsion  
spring (holder), torsion  
spring (holder), torsion  
4
screw (MD), step  
9
MD mechanism deck  
(MT-MZE800-170)  
• Torsion spring (MD) mounting method.  
bracket (A)  
D
1. Let the part through  
in arrow C direction.  
8
motor flexible board  
(CN551)  
C
Note: Place the part on  
the shaft of mechanism  
deck.  
shaft spring (MD), torsion  
6
1
2
MI screw (1.4 x 1.4)  
bracket (FPC)  
7
OP flexible  
board  
(CN501)  
2. Hook the part to the  
shaft.  
3. Hook the part in  
arrow D direction.  
shaft  
spring (MD), torsion  
3
spring (MD), torsion  
– 9 –  
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MAIN BOARD  
2
bracket (B) block assy  
1
screw (1.4), MI  
Note: In disconnecting the solder  
on the terminal board (minus)  
side, take care not to allow  
the soldering iron to touch  
the open/close detect  
4
boss  
switch (S809).  
5
bracket (A)  
6
Remove the two solders of  
battery terminal (plus) assy and  
terminal board (minus).  
7
case, battery  
open/close detect switch  
(S809)  
bracket (A)  
1
three screws (1.4), MI  
8
MAIN board  
A
3
three screws (1.4), MI  
MAIN board  
Note: In mounting the bracket (A) on the MAIN board,  
let the part through under the MAIN board in  
arrow A direction, and then insert the part  
into the MAIN board.  
OP SERVICE ASSY (LCX-2E)  
3 two screws  
5 bearing (N)  
6 screw block assy, lead  
7 OP service assy  
(LCX-2E)  
4
1 washer (0.8-2.5)  
2 gear (SA)  
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“MOTOR, DC SSM17A/C-NP (SPINDLE) (M901)”, “MOTOR, DC (SLED) (M902)”  
3 two screws  
4 motor, DC (sled)  
(M1.4)  
(M902)  
3 three screws  
(M1.4)  
1 washer (0.8-2.5)  
5 motor, DC SSM17A/C-NP  
2 gear (SA)  
(spindle) (M901)  
HOLDER ASSY  
3 holder assy  
2
1 washer (0.8-2.5)  
– 11 –  
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SECTION 4  
TEST MODE  
Outline  
Operation in Setting the Test Mode  
• When the test mode becomes active, first the display check mode  
is selected. (Press the x key once, when the display check mode  
is not active)  
• Other mode can be selected from the display check mode.  
• When the test mode is set, the LCD repeats the following dis-  
play.  
• This set provides the Overall adjustment mode that allows CD  
and MO discs to be automatically adjusted when in the test mode.  
In this overall adjustment mode, the disc is discriminate between  
CD and MO, and each adjustment is automatically executed in  
order. If a fault is found, the system displays its location. Also,  
the manual mode allows each individual adjustment to be auto-  
matically adjusted.  
Set LCD display  
• Operation in the test mode is performed with the remote com-  
mander. A key having no particular description in the text, indi-  
cates a remote commander key.  
Setting Method of Test Mode  
888  
100  
There are two different methods to set the test mode:  
1 Short TAP801 (TEST) on the MAIN board with a solder bridge  
(connect pin y; of IC801 to the ground). Then, turn on the  
power.  
All lit  
All off  
Microcomputer  
version display  
Remote commander LCD display  
– MAIN Board (Component Side) –  
F1SHUF  
All lit  
888  
REC  
u
All off  
Microcomputer  
version  
display  
006 V1.000  
• When the X key is pressed and hold down, the display at that  
time is held so that display can be checked.  
Caution: On the set having the microcomputer version 1.000, the  
NV reset failure will occur.  
Therefore, in executing the NV reset during electrical  
adjustment, follow the troubleshooting method of NV  
reset to perform the NV reset (see page 17).  
Releasing the Test Mode  
For test mode set with the method 1:  
Turn off the power and open the solder bridge on TAP801 (TEST)  
on the MAIN board.  
Note: Remove the solders completely. Remaining could be shorted with  
the chassis, etc.  
For test mode set with the method 2:  
Turn off the power.  
Note: If electrical adjustment (see page 17) has not been finished com-  
pletely, always start in the test mode. (The set cannot start in nor-  
mal mode)  
TAP801 (TEST)  
R205  
1
4
8
5
IC802  
C522  
R1  
02  
R620  
X801  
8
0
1
7
6
1
5
4
148 149  
150 151  
152  
2
3
140 141 142  
136 138 139  
134 135 137  
58 57 56 54 51 48 44 42 39 36 33  
60 59 55 53 50 47 45 41 38 35 32  
2 In the normal mode, turn on the HOLD switch on the set.  
While pressing the x key on the set, press the following  
remote commander keys in the following order:  
N > t N > t . t . t N > t  
. t N > t . t X t X  
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Configuration of Test Mode  
[Test Mode $Display Check Mode%]  
Press the [VOL +] key  
[VOL +] key:100th place of item number  
increase.  
[Major item switching]  
[VOL --] key:100th place of item number  
N
decrease.  
key  
x
key  
[Manual Mode]  
>
Press the  
x
key  
[VOL +] key:10th place of item number  
[Servo Mode]  
[Audio Mode]  
[Power Mode]  
increase.  
[Medium item switching]  
[VOL --] key:10th place of item number  
N
decrease.  
[OP Alignment Mode]  
key  
x
key  
>
Press the  
Press the  
.
or [VOL --] key  
[Overall Adjustment Mode]  
N
key: Unit place of item number  
[Minor item switching]  
x
key  
>
increase.  
press the [DISPLAY] key  
[Adjusted value variation]  
[Self-Diagnosis Display Mode]  
Press the  
x
key  
[VOL +] key:Increases the  
adjusted value  
Press the [DISPLAY] key  
for several seconds (about 3 seconds).  
[Key Check Mode]  
[VOL --] key:Decreases the  
adjusted value  
Quit the key check  
[Adjusted value write]  
X
key: When adjusted value is  
changed:  
Manual Mode  
Mode to adjust or check the operation of the set by function.  
Normally, the adjustment in this mode is not executed.  
However, the Manual mode is used to clear the memory and power  
supply/charging adjustments before performing automatic  
adjustments in the Overall Adjustment mode.  
Adjusted value is written.  
When adjusted value is  
not changed:  
That item is adjusted  
automatically.  
• Transition method in Manual Mode  
1. Setting the test mode (see page 12).  
2. Press the [VOL +] key activates the manual mode where the  
LCD display as shown below.  
Remote commander LCD display  
000 Manual  
3. During each test, the optical pick-up moves outward or in-  
ward while the N > or . key is pressed for several  
seconds respectively.  
4. Each test item is assigned with a 3-digit item number;  
100th place is a major item, 10th place is a medium item, and  
unit place is a minor item.  
– 13 –  
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5. The display changes a shown below each time the [DISPLAY]  
Self-Diagnosis Display Mode  
key is pressed.  
• This set uses the self-diagnosis system in which if an error oc-  
curs in playback mode, the error is detected by the model con-  
trol and power control blocks of the microprocessor and infor-  
mation on the cause is stored as history in EEPROM.  
By viewing this history in test mode, it helps you to analyze a  
fault and determine its location.  
• Address & Adjusted Value Display  
Remote commander LCD display  
011 C68S01  
1. Setting the test mode (see page 12).  
adjusted value  
address  
2. In the display check mode, press the [DISPLAY] key activates  
the self-diagnosis display mode where the LCD display as shown  
below.  
item number  
• Jitter Value & Adjusted Value Display  
Remote commander LCD display  
Remote commander LCD display  
011 OFFJ01  
000 1st0**  
adjusted value  
jitter value  
item number  
history code  
error display code  
• Block Error Value & Adjusted Value Display  
Remote commander LCD display  
3. Then, each time the N > key is pressed, LCD display de-  
scends by one as shown below. Also, the LCD display ascends  
by one when the . key is pressed.  
011 063B01  
1
adjusted value  
block error value  
item number  
• ADIP Error Value & Adjusted Value Display  
000 1st0**  
Remote commander LCD display  
000 1st100  
000 1st200  
000 N 0**  
000 N 100  
000 N 200  
000 N-10**  
000 N-1100  
000 N-1200  
000 N-20**  
000 N-2100  
000 N-2200  
000 R 0000  
1
011 059A01  
adjusted value  
ADIP error value  
item number  
• Item Title Display  
Remote commander LCD display  
011 LrefPw 01  
adjusted value  
item title  
item number  
However in the power mode (item number 700’s), only the  
item is displayed.  
4. Quit the self-diagnosis display mode, and press the x key to  
6. Quit the manual mode, and press the x key to return to the  
return to the test mode (display check mode).  
test mode (display check mode).  
Overall Adjustment Mode  
Mode to adjust the servo automatically in all items.  
Normally, automatic adjustment is executed in this mode at the  
repair.  
For further information, refer to “Section 5 ElectricalAdjustments”  
(see page 17).  
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• Description of Indication History  
History code number  
Description  
1st  
1st  
1st  
N
0
1
2
0
1
2
The first error  
Displays “00”  
Displays “00”  
The last error  
Displays “00”  
Displays “00”  
N
N
N-1 0  
N-1 1  
N-1 2  
N-2 0  
N-2 1  
N-2 2  
R
One error before the last.  
Displays “00”  
Displays “00”  
Two errors before the last.  
Displays “00”  
Displays “00”  
Total recording time (Displays “0000” in this set)  
• Description of Error Indication Codes  
Problem  
Indication code  
Meaning of code  
No error  
Description  
Normal condition  
No error  
00  
Illegal access target address Attempt to access an abnormal address  
was specified  
01  
Servo error  
Power error  
02  
03  
04  
22  
High temperture  
Focus error  
High temperture  
Forcus could not be applied  
Abnormal lotation of disc  
Momentary interruption detected  
Spindle error  
Low battery  
Reset the error display code  
After servicing, reset the error display code.  
1. Setting the test mode (see page 12).  
2. Press the [DISPLAY] key activates the self-diagnosis display mode.  
3. To reset the error display code, press the X key (2 times) when the code is displayed (except “R 0000”).  
(All the data on the 1st, N, N-1, and N-2 will be reset)  
– 15 –  
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4. When all the keys on the set and on the remote commander are  
considered as OK, the following displays are shown for 4 sec-  
onds.  
Key Check Mode  
This set can check if the set and remote commander function nor-  
mally.  
(The key pressed to enter the Key Check mode has been checked  
even if it is not pressed in this mode)  
• Setting Method of Key Check Mode  
1. Setting the test mode (see page 12).  
Example1: When the keys on the set are considered as OK:  
2. Press the [DISPLAY] key for several seconds (about 3 sec-  
onds) activates the key check mode. (At the last two digits,  
AD value of remote commander key line is displayed in hexa-  
decimal)  
Set LCD display  
888  
All lit  
Remote commander LCD display  
Remote commander LCD display  
000 **  
**: AD value of the remote commander key (hexadecimal 00  
888 SET OK **  
**: AD value of the remote commander key (hexadecimal 00  
to FF)  
to FF)  
3. When each key on the set and on remote commander is pressed,  
its name is displayed on the remote commander LCD. (The  
operated position is displayed for 4 seconds after the slide switch  
is operated. If any other key is pressed during this display, the  
remote commander LCD switches to its name display.)  
Example2: When the keys on the remote commander are con-  
sidered as OK:  
Set LCD display  
888  
All lit  
Example1: When >/N key on the set is pressed:  
Remote commander LCD display  
Remote commander LCD display  
888 RMC OK **  
000 FF **  
**: AD value of the remote commander key (hexadecimal 00  
**: AD value of the remote commander key (hexadecimal 00  
to FF)  
to FF)  
5. When all the key have been checked, the system terminates the  
Key Check mode and return to the test mode (display check  
mode).  
Example2: When N > key on the remote commander is  
pressed:  
Remote commander LCD display  
000 rPLAY **  
**: AD value of the remote commander key (hexadecimal 00  
to FF)  
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SECTION 5  
ELECTRICAL ADJUSTMENTS  
3. Press the X key once more.  
Outline  
• In this set, automatic adjustment of CD and MO can be per-  
formed by entering the test mode (see page 12).  
However, before starting automatic adjustment, the memory clear  
and power supply/charging adjustments must be performed in  
the manual mode.  
Remote commander LCD display  
021 Res***  
NV reset (after several seconds)  
• A key having no particular description in the text, indicates a  
remote commander key.  
021 Reset!  
Precautions for Adjustment  
1. Adjustment must be done in the test mode only.  
After adjusting, release the test mode.  
2. Use the following tools and measuring instruments.  
4. Press the x key to quit the manual mode, and activate the  
test mode (display check mode).  
• Test CD disc  
TDYS-1  
(Part No. : 4-963-646-01)  
• Recorded MO disc PTDM-1  
(Part No. : J-2501-054-A)  
• Troubleshooting method of NV reset  
Executing the NV reset on the set having the microcomputer version  
1.000 causes the adjusted values of item numbers 721, 722, and  
757 to be cleared.  
In executing the NV reset on the set having the microcomputer  
version 1.000, follow the steps given below.  
Available SONY MO disc (recorded)  
• Digital voltmeter  
3. Unless specified otherwise, supply DC 1.5V from the battery  
terminal.  
This operation is not necessary for the set having the  
microcomputer version 1.100 or later.  
4. Switch position  
1. Select the manual mode of the test mode (see page 13).  
2. Set item number 757 and record the adjusted value.  
3. Set item number 721 and record the adjusted value.  
4. Set item number 722 and record the adjusted value.  
5. Execute the NV reset.  
6. Set item number 757, and change the value to the adjusted  
value recorded previously with [VOL +] key or [VOL --] key,  
and then press the X key.  
AVLS switch ................................................ NORM  
DIGITAL SOUND PRESET switch ........... OFF  
HOLD switch ............................................... OFF  
Adjustment Sequence  
Adjustment must be done with the following steps.  
1. NV Reset (Memory clear)  
r
7. Set item number 721, and change the value to the adjusted  
value recorded previously with [VOL +] key or [VOL --] key,  
and then press the X key.  
2. Power Supply Manual Adjustment Manual Mode  
r
8. Set item number 722, and change the value to the adjusted  
value recorded previously with [VOL +] key or [VOL --] key,  
and then press the X key.  
3. Charging Manual Adjustment  
r
4. CD Overall Adjustment  
r
Overall Mode  
Power Supply Manual Adjustment  
• Adjustment sequence  
5. MO Overall Adjustment  
Adjustment must be done with the following steps.  
NV Reset  
1. Vc PWM Duty (L) adjustment (item number: 762)  
Caution: On the set having the microcomputer version 1.000, the  
r
NV reset failure will occur.  
Therefore, in executing the NV reset during electrical  
adjustment, follow the troubleshooting method of NV  
reset to perform the NV reset.  
2. Vrem PWM Duty (L) adjsutment (item number: 764)  
r
3. Vc PWM Duty (H) adjustment (item number: 765)  
r
• Setting method of NV reset  
1. Select the manual mode of the test mode, and set item number  
021NV Reset (see page 13).  
4. Vrem PWM Duty (H) adjustment (item number: 766)  
• Setting method of power supply manual adjustment  
1. Select the manual mode of the test mode, and set item number  
036 (see page 13).  
Remote commander LCD display  
021 ResNV CC  
Remote commander LCD display  
036 Power CC  
2. Press the X key.  
Remote Commander LCD display  
2. Press the X key.  
021 ResOK?  
(The item number changes to 762 when X key is pressed)  
– 17 –  
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• Adjustment method of Vc PWM Duty (L)  
• Adjustment method of Vrem PWM Duty (H)  
(item number: 762)  
(item number: 766)  
Remote commander LCD display  
Remote commander LCD display  
766 VrhVch **  
**: Adjusted value  
762 Vc1PWM **  
**: Adjusted value  
1. Connect a digital voltmeter to the TP919 (VR) on the MAIN  
1. Connect a digital voltmeter to the TP918 (VC) on the MAIN  
board, and adjust [VOL +] key (voltage up) or [VOL --] key  
board, and adjust [VOL +] key (voltage up) or [VOL --] key  
+0.02  
–0.01  
+0.06  
–0  
(voltage down) so that the voltage becomes 2.6  
V.  
(voltage down) so that the voltage becomes 2.305  
V.  
digital  
voltmeter  
digital  
voltmeter  
MAIN board  
MAIN board  
TP918 (VC)  
TP904 (SET GND)  
TP919 (VR)  
TP904 (SET GND)  
2. When press the X key to write the adjusted value, LCD  
displays as follows and power supply manual adjustment has  
completed.  
2. Press the X key to write the adjusted value.  
(The item number changes to 764 when X key is pressed)  
Adjustment and Connection Location: MAIN board  
Remote commander LCD display  
(see page 19)  
036 ADJ OK  
• Adjustment method of Vrem PWM Duty (L)  
(item number: 764)  
Adjustment and Connection Location: MAIN board  
Remote commander LCD display  
(see page 19)  
764 Vr1Vc1 **  
**: Adjusted value  
Charging Manual Adjustment  
• Adjustment sequence  
1. Connect a digital voltmeter to the TP919 (VR) on the MAIN  
Adjustment must be done with the following order.  
1. Charging detection set value adjustment (item number 757)  
r
board, and adjust [VOL +] key (voltage up) or [VOL --] key  
+0.03  
–0  
(voltage down) so that the voltage becomes 2.24  
V.  
2. Normal charging current adjustment (item number 721)  
digital  
voltmeter  
r
3. Trickle charging current adjustment (item number 722)  
MAIN board  
• Adjustment method of charging detection set value  
(item number 757)  
TP919 (VR)  
TP904 (SET GND)  
1. Connect a resistor 2.4 Ω between TP901 (BATT+) and TP902  
(BATT-) on the MAIN board.  
2. Apply 2 V across TP901 (BATT+) and TP904 (SET GND),  
and across TP903 (2V IN) and TP904 (SET GND) on the  
MAIN board respectively.  
2. Press the X key to write the adjusted value.  
(The item number changes to 765 when X key is pressed)  
Adjustment and Connection Location: MAIN board  
(see page 19)  
3. Select the manual mode of the test mode, and set item number  
757 (see page 13).  
• Adjustment method of Vc PWM Duty (H)  
(item number: 765)  
Remote commander LCD display  
Remote commander LCD display  
757 Chg-dV **  
**: Adjusted value  
765 VchPWM **  
**: Adjusted value  
4. Adjust with [VOL +] key or [VOL --] key so that the adjusted  
value becomes 1.  
If the adjusted value is already attained, go to the next  
adjustment item without pressing the X key.  
5. Press the X key to write the adjusted value.  
1. Connect a digital voltmeter to the TP918 (VC) on the MAIN  
board, and adjust [VOL +] key (voltage up) or [VOL --] key  
+0.075  
–0  
(voltage down) so that the voltage becomes 2.715  
V.  
digital  
voltmeter  
Adjustment and Connection Location: MAIN board  
MAIN board  
(see page 19)  
TP918 (VC)  
TP904(SET GND)  
2. Press the X key to write the adjusted value.  
(The item number changes to 766 when X key is pressed)  
Adjustment and Connection Location: MAIN board  
(see page 19)  
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• Adjustment method of normal charging current  
(item number 721)  
1. Select the manual mode of the test mode, and set item number  
721 (see page 13).  
Adjustment and Connection Location:  
– MAIN Board (Conductor side) –  
TP902 (BATT –)  
• Adjustment Method of Overall CD and MO Adjustment  
Mode  
1. Setting the test mode (see page 12).  
• Overall CD and MO adjustment items  
1. Overall CD adjustment items  
Item No.  
Description  
2. Press the [VOL --] key activates the overall adjustment mode.  
312  
313  
Remote commander LCD display  
Remote commander LCD display  
CD electrical offset adjustment  
314  
328  
321  
323  
332  
336  
344  
345  
521  
522  
341  
000 Assy11  
721 ChgPW1 **  
**: Adjusted value  
CD TWPP gain adjustment  
CD tracking error gain adjustment  
3. Insert CD disc in the set, and press the . key to set the  
2. Connect a digital voltmeter between TP901 (BATT+) and  
TP902 (BATT-) on the MAIN board, and adjust with [VOL +]  
key (voltage up) or [VOL --] key (voltage down) so that the  
voltage becomes 1.236±0.036 V.  
Overall CDAdjustment mode. Automatic adjustments are made.  
CD tracking error offset adjustment  
Remote commander LCD display  
TP904  
(SET GND)  
CD ABCD level adjustment  
CD focus gain adjustment  
CD tracking gain adjustment  
XXX CD RUN  
XXX: Item number for which an adjustment is being executed.  
If the voltage is already adjusted, go to the next adjustment  
item without pressing the X key.  
digital  
voltmeter  
CD two-axis sensitivity adjustment  
CD focus bias adjustment  
4. If NG in the overall CD adjustments, return to NV reset (see  
page 17) and perform the adjustment again.  
MAIN board  
Remote commander LCD display  
000 *** NG  
***: NG item number.  
TP901 (BATT +)  
TP902 (BATT –)  
2. Overall MO adjustment items  
Item No.  
Description  
3. Press the X key to write the adjusted value.  
112  
113  
TP918 TP903  
(VC) (2V IN)  
TP919  
(VR)  
TP901  
(BATT +)  
5. If OK through the overall CD adjustments, then perform over-  
all MO adjustments.  
• Adjustment method of trickle charging current  
(item number 722)  
1. Select the manual mode of the test mode, and set item number  
722 (see page 13).  
MO electrical offset adjustment  
114  
118  
221  
223  
232  
236  
244  
245  
121  
122  
134  
131  
132  
136  
144  
145  
141  
Remote commander LCD display  
Overall Adjustment Mode  
• Configuration of overall adjustment  
000 CD OK  
Low reflective CD tracking error gain adjustment  
Low reflective CD tracking error offset adjustment  
Remote commander LCD display  
6. Insert MO disc in the set, and press the N > key to set the  
Overall MO Adjustment mode. Automatic adjustments are  
made.  
N > key  
.
key  
Overall adjustment mode  
(Title display)  
722 ChgPW2 **  
**: Adjusted value  
Low reflective CD ABCD level adjustment  
Low reflective CD focus gain adjustment  
Low reflective CD tracking gain adjustment  
MO tracking error gain adjustment  
MO tracking error offset adjustment  
MO TWPP gain adjustment  
Remote commander LCD display  
2. Connect a digital voltmeter between TP901 (BATT+) and  
TP902 (BATT-) on the MAIN board, and adjust with [VOL +]  
CD overall  
adjusting  
XXX MO RUN  
XXX: Item number for which an adjustment is being executed.  
key (voltage up) or [VOL --] key (voltage down) so that the  
+0.036  
–0  
voltage becomes 0.168  
V.  
All item  
OK  
NG item exists  
or key  
If the voltage is already adjusted, go to the next adjustment  
item without pressing the X key.  
x
7. If NG in the overall MO adjustments, return to NV reset (see  
page 17) and perform the adjustment again.  
CD overall  
adjustment  
NG  
digital  
voltmeter  
MO TWPP offset adjustment  
Remote commander LCD display  
000 *** NG  
***: NG item number.  
x
x
key  
key  
MO ABCD level adjustment  
MO focus gain adjustment  
MO tracking gain adjustment  
MO focus bias adjustment  
MAIN board  
CD overall  
adjustment  
OK  
TP901 (BATT +)  
TP902 (BATT –)  
N > key  
3. Press the X key to write the adjusted value.  
8. If OK through the overall MO adjustments, press the x key  
to return to the test mode and terminate the OverallAdjustment  
mode.  
MO overall  
adjusting  
Remote commander LCD display  
000 MO OK  
NG item exists  
or key  
x
MO overall  
adjustment  
NG  
x
x
key  
key  
MO overall  
adjustment  
OK  
[Test mode $display check mode%]  
Note: Adjust the CD first, when performing adjustment.  
– 19 –  
– 20 –  
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MZ-E800  
SECTION 6  
DIAGRAMS  
6-1. BLOCK DIAGRAM – MAIN Section (1/2) –  
OPTICAL PICK-UP BLOCK  
(LCX-2E)  
DIGITAL SIGNAL PROCESSOR,  
DIGITAL SERVO SIGNAL PROCESSOR,  
EFM/ACIRC ENCODER/DECODER,  
SHOCK PROOF MEMORY CONTROLLER,  
ATRAC ENCODER/DECODER,  
D/A CONVERTER, 16M BIT D-RAM  
IC601 (1/2)  
• SIGNAL PATH  
: PLAYBACK  
RF AMP, FOCUS/TRACKING ERROR AMP  
IC501  
HEADPHONE AMP  
IC301  
4
VREF  
–
+
IY  
IX  
J301  
IN R  
IN L  
OUT R  
OUT L  
27  
24  
21  
22  
4
2
AOUT R  
AOUT L  
(HEADPHONE)  
i
–
+
JX  
JY  
–
+
IY  
JX JY JX  
IX IY IX  
RF OUT  
8
9
33  
78 RFI  
IX  
JX  
JY  
A
–
+
BEEP OUT B  
BEEP OUT A  
PEAK  
23  
24  
29  
28  
84 PEAK  
PEAK  
10  
11  
12  
14  
5
KEY  
RF,AMP,  
FOCUS  
ERROR,  
TRACKING  
ERROR  
BOTM  
/BOTM  
BOTM  
85  
A
B
–
+
DATA  
BEEP  
ABCD  
FE  
B
15  
BEEP  
41  
42  
86 ABCD  
87 FE  
VC  
B+  
–
+
REFERENCE  
VOLTAGE  
SWITCHING  
Q301  
A
C
D
B
STB 18  
17  
C
D
MUTE  
VREF IN  
13  
TE  
6
TE  
1
44  
21  
96  
–
+
F
C
D
A-C  
D-C  
ADIP IN  
ADIP  
13  
7
TPP/WPP  
APC  
99 ADIP  
–
+
PD-NI  
PD-NI  
APCREF  
22 23 18 85 19 54  
106  
89  
4
19  
31  
26  
25  
18  
20  
MNT3  
5
6
7
8
10  
11  
52 FOK  
–
+
MON  
12 SO0  
13 SCK0  
28 XLAT  
11 SIO  
33 SENSE  
53 SQSY  
55 XINT  
SWDT  
SCLK  
XLAT  
SRDT  
SENS  
VC  
VC  
MNT2  
OFTRK  
XRST  
AUTOMATIC  
POWER  
CONTROL  
Q501  
PD-O  
LD  
12  
XRST  
SQSY 13  
XINT  
16  
32  
REMOTE KEY  
CONTROL  
Q802  
SERIAL  
INTERFACE  
29 XCS DSP  
RMCWK CTL 39  
CS DSP  
2
OFTRK  
82 VREF MON  
102 SSB DATA  
103 SSB CLK  
79 S MON  
SBUS  
SCK  
23  
24  
43  
S MON  
S-MONITER  
68 XICRST  
36 PD S0  
38 PD S1  
S0  
S1  
XCS NV  
119  
TRK+  
3
2
4
1
TRACKING  
COIL  
SYSTEM CONTROLLER  
IC801 (1/3)  
TRK-  
FCS+  
2-AXIS  
DEVICE  
EEPROM  
IC802  
FOCUS  
COIL  
TRK+, TRK-, FSC+, FCS-  
FCS-  
(Page 23)  
A
05  
– 21 –  
– 22 –  
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MZ-E800  
6-2. BLOCK DIAGRAM – MAIN Section (2/2) –  
DIGITAL SIGNAL PROCESSOR,  
DIGITAL SERVO SIGNAL PROCESSOR,  
EFM/ACIRC ENCODER/DECODER,  
SHOCK PROOF MEMORY CONTROLLER,  
ATRAC ENCODER/DECODER,  
D/A CONVERTER, 16M BIT D-RAM  
IC601 (2/2)  
SLED  
VOLTAGE MONITOR  
IC552  
5
6
7
1
SLCV  
SLCU  
139  
138  
3
2
FOCUS/TRACKING COIL DRIVE,  
SPINDLE/SLED MOTOR DRIVE  
IC551  
19  
20  
OSCI  
TRK+, TRK-  
X601  
22.5792MHz  
FCS+, FCS-  
FO3  
TRK+  
30  
A
OSCO  
FI3  
RI3  
PRE  
TFDR  
TRDR  
21  
22  
110  
109  
HI-BRIDGE  
DRIVER  
(Page 22)  
CONTROL  
TRK-  
RO3  
32  
SPINDLE SERVO DRIVE SWITCH  
IC504  
FCS+  
FCS-  
FO1  
7
5
X801  
16.9344MHz  
FI1  
RI1  
16  
15  
FFDR  
111  
HI-BRIDGE  
CONTROL  
PRE  
DRIVER  
124  
127  
2
7
5
3
1
6
SPVS  
SPDU  
112 FRDR  
45 XTAL  
RO1  
M902  
46 EXTAL  
RI2  
FI2  
PWM24  
(SLED)  
FO2  
134  
SLDV  
133 SLDU  
SLVS  
11  
9
13  
14  
25  
SPINDLE SERVO DRIVE SWITCH  
IC505  
PRE  
DRIVER  
HI-BRIDGE  
CONTROL  
M
RO2  
141  
SPDV 128  
129  
2
7
5
3
1
6
FI4  
RI4  
FO4  
RO4  
SYSTEM  
CONTROLLER  
IC801 (2/3)  
135 SLDW  
26  
28  
23  
24  
HI-BRIDGE  
CONTROL  
PRE  
DRIVER  
SPDW  
SLCW  
140  
COM  
CPW1  
COW0  
37  
38  
34  
132  
SPCW  
COV0  
COU0  
35  
36  
CPV1  
CPU1  
131  
130  
SPCV  
SPCU  
39  
40  
M901  
(SPINDLE)  
49 SPDL START SW  
35 SLD1 MON  
26 CLV W  
25 CLV V  
24 CLV U  
UO  
VO  
WO  
W1  
V1  
U1  
46  
44  
42  
48  
1
2
PRE  
DRIVER  
3 PHASE  
CONTROL  
PWM1  
3
67 SPDL PWM  
OE  
17  
27 XRST MTR DRV  
BIAS  
05  
– 23 –  
– 24 –  
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MZ-E800  
6-3. BLOCK DIAGRAM – DISPLAY/KEY CONTROL/POWER SUPPLY Section –  
SYSTEM CONTROLLER  
IC801 (3/3)  
COM0 – COM3  
BATT  
LIQUID  
CRYSTAL  
DISPLAY  
HEADPHONE  
AMP (IC301) ,  
MOTOR/COIL  
DRIVE (IC551)  
B+  
SEG0 – SEG5  
LCD901  
S801 – 805  
VC  
B+ SWITCH  
Q906, 907  
B+ SWITCH  
Q908, 909  
DC/DC CONVERTER  
D903, L902, Q905  
SYSTEM CONTROLLER (IC801)  
EEPROM (IC802) B+  
51 XWAKE SET  
86 SET KEY1  
POWER CONTROL  
IC904  
RESET SIGNAL  
GENERATOR  
IC905  
CE  
FB  
XRST 43  
3
1
S802  
VOL  
S803  
S801  
ERROR  
AMP  
EXT  
PWM  
COMPARATOR  
BUFFER,  
DRIVER  
5
PWM/PFM  
CONTROLLER  
S804  
–
S805  
+
OSC  
VC PWM 66  
84 OPEN CLOSE SW  
50 XWAKE CLOSE  
S809  
(OPEN/CLOSE)  
DRY BATTERY  
SIZE "AA"  
(IEC DESIGNATION R6)  
1PC. 1.5V  
VOLTAGE DETECT  
IC906  
S807  
VRM  
RF AMP (IC501),  
DSP (IC601)  
B+  
118 XAVLS  
AVLS  
LIMIT  
B+ SWITCH  
Q912  
DC/DC CONVERTER  
D904, L903, Q910  
NORM  
POWER CONTROL  
IC907  
S806  
DSP  
(IC601)  
1.7V  
+1.7V  
REGULATOR  
IC902  
CE  
FB  
3
1
DIGITAL SOUND  
PRESET  
ERROR  
AMP  
EXT  
PWM  
COMPARATOR  
BUFFER,  
DRIVER  
5
PWM/PFM  
CONTROLLER  
116 DBB0  
117 DBB1  
OFF  
1
OSC  
BATTERY  
CASE  
VR PWM 65  
DSP (IC601),  
REMOTE  
COMMANDER  
B+  
B+ SWITCH  
Q803  
VC  
B+  
2
VG  
DC/DC CONVERTER  
D902, IC903, L901  
MOTOR/COIL DRIVE  
(IC551) B+  
S808  
HOLD  
OFF  
73 XHOLD SW  
SWITCHING  
Q911  
RECHARGEABLE  
CHARGE  
BATTERY  
(NICKEL-METAL)  
NH-14WN  
HOLD  
XSLEEP 40  
1.2V 1400mAh  
60 XTEST  
CHARGE MONITOR  
IC901 (2/2)  
CHG MON 81  
TAP801  
(TEST)  
B+ SWITCH  
Q904  
VRM B+  
DC IN DETECT  
SWITCH  
Q901  
BATT  
2V IN  
XWAKE DC IN 56  
CHG PWM 64  
CHARGE  
ON/OFF  
SWITCH  
Q902  
CHARGE CONTROL  
IC901 (1/2), Q903  
RY901  
RELAY  
DRIVE  
Q913 – Q915  
DC IN 3V  
+
–
XCHG PWR 57  
RLY CTL 59  
REG CTL 58  
REG CTL  
SET GND  
BATT B+  
VB MON 80  
CHARGE  
STAND  
05  
– 25 –  
– 26 –  
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MZ-E800  
6-4. PRINTED WIRING BOARD  
1
2
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
J301  
i
(HEADPHONE)  
COM  
(CONDUCTOR SIDE)  
MAIN BOARD  
A
B
C
D
E
F
(COMPONENT SIDE)  
MAIN BOARD  
8
1
5
4
Q301  
B C E  
8
1
5
4
S808  
HOLD  
R205  
C201  
C351  
1
4
8
5
HOLD  
T
OFF  
R101  
R106  
IC504  
IC505  
C101  
X601  
+
IC802  
R
C306  
S807  
AVLS  
NORM t LIMIT  
C522  
R105 C104  
18  
13  
S806  
R305  
DIGITAL SOUND PRESET  
OFF t 1 t 2  
C851  
19  
12  
7
D855  
S
G
+
R203  
C606  
E
B
A
K
K
K
R620  
IC301  
TAP801  
(TEST)  
R836  
Q803  
D
X801  
Q802  
K
24  
RY901  
C806  
C
155 156 143 33 30 29 22 21 20 17 14  
9
8
7
6
1
5
4
148 149  
150 151  
C307  
C302  
R826  
1
2
3
4
8
7
6
5
R829  
R832  
157 158 35 34 31 27 23 24 153 19 16 13 10  
1
6
C103  
L
+
39 38 147 36 32 28 26 25 154 18 15 12 11  
152  
2
3
41 40 144  
43 42 37  
44 45 46  
49 48 47  
52 51 50  
140 141 142  
136 138 139  
134 135 137  
131 132 133  
128 129 130  
125 127 126  
122 123 124  
119 120 121  
115 117 118  
113 114 116  
108 111 112  
C203  
58 57 56 54 51 48 44 42 39 36 33 31 30  
60 59 55 53 50 47 45 41 38 35 32 28 29  
63 62 61 52 49 46 43 40 37 34 27 26 25  
R838  
C802  
R831  
C601  
C102  
R852  
R853  
CN801  
64 65 66  
69 68 67  
72 71 70  
74 75 73  
78 77 76  
81 80 79  
83 84 82  
22 23 24  
19 21 20  
16 17 18  
13 14 15  
10 11 12  
R814  
C604  
–2  
–1  
(CHASSIS)  
*
54 55 53  
1
5
IC601  
58 57 56  
C608  
R604  
*
S809  
(OPEN/CLOSE)  
LCD901  
LIQUID  
CRYSTAL  
DISPLAY  
61 60 59  
62 63 64  
65 66 68  
69 67 146  
IC801  
S801  
x
S803  
.
S802  
> N  
R854  
7
4
8
6
2
9
5
3
1
+
C556  
C555  
86 85 91 94 97 100 103 106 111 112 115  
10  
71 70 159 73 76 78 82 85 88 92 96 97 100 103 164 109 110  
160 161 72 74 77 80 83 86 89 91 95 98 102 104 106 165 166  
162 163 145 75 79 81 84 97 90 93 94 99 101 105 107 167 168  
R807  
Q903  
S804  
–
S805  
+
87 89 92 95 98 101 104 107 110 114 116 118  
Q901  
E C B  
R827  
R806  
C803  
C808  
VOL  
88 90 93 96 99 102 105 108 109 113 117 119 120  
R605  
+
+
TP902  
(BATT–)  
C610  
C612  
R504  
44  
E
C
B
R904  
R903  
12  
1
R609  
C519  
C618  
C809  
13  
Q902  
48  
37  
MOTOR FLEXIBLE  
BOARD  
C509  
4
1
R907  
R913  
C907  
23  
IC551  
+
C529  
1-678-525- 11  
L551  
IC552  
C
1
2
C557  
IC501  
Q501  
24  
B
E
C558  
8
5
1
4
5
8
25  
36  
C552  
R519  
IC901  
M901  
(SPINDLE)  
1
22  
RB552  
RB551  
RB553  
3
4
5
C903 R910 R908 R912 C901  
Q904  
1
5
M
M902  
(SLED)  
6
7
G
H
I
8
CN551  
OPTICAL  
PICK-UP BLOCK  
(LCX-2E)  
10  
15  
CN501  
8
1
2
1
C909  
IC905  
3
20  
IC902  
R924  
D
R922  
+
+
C925  
C913  
TP918  
(VC)  
Q907  
E C B  
Q906  
TP919  
(VR)  
+
C512  
TP903  
D902  
RECHARGEABLE  
G
S
R939  
(2V IN)  
BATTERY  
(NICKEL-METAL)  
NH-14WM  
A
K
R921  
D
L501  
TP904  
(SET GND)  
1.2V 1400mAh  
Q908  
G
S
3
4
1
5
C914  
Q909  
L901  
3
4
1
5
TP901  
(BATT+)  
IC903  
IC904  
R918  
R927  
3
L902  
S
G
Q905  
D
1
2
IC906  
DRY BATTERY  
SIZE “AA”  
R935  
R938  
J
+
(IEC DESIGNATION R6)  
1PC. 1.5V  
R936  
D
E
B
L903  
C917  
Q912  
R929  
R930  
C918  
Q914  
C
G
S
E
DC IN 3V  
Q911  
3
4
1
S
G
R933  
+
–
R902  
R901  
C902  
C
+
C920  
IC907  
Q910  
D
11  
(CHASSIS) (11)  
Q913  
BATTERY  
STAND  
5
B
1-678-524-  
K
11  
1-678-524-  
BATTERY  
CASE  
(11)  
(CHASSIS)  
05  
• Semiconductor Location  
Ref. No. Location  
Ref. No. Location Ref. No. Location Ref. No. Location  
Note on Printed Wiring Board:  
• Y : parts extracted from the conductor side.  
IC906  
IC907  
J-8  
K-6  
Q906  
Q907  
Q908  
Q909  
Q910  
Q911  
Q912  
Q913  
Q914  
Q915  
H-8  
H-8  
I-8  
• MAIN board is four-layer printed board.  
However, the patterns of layers 2 and 3 have not been in-  
cluded in this diagrams.  
D101  
D201  
D601  
D855  
D902  
D903  
D904  
D905  
D906  
C-11  
B-11  
E-3  
B-14  
H-3  
I-5  
K-4  
C-13  
D-8  
IC504  
IC505  
IC551  
IC552  
IC601  
IC801  
IC802  
IC901  
IC902  
IC903  
IC904  
IC905  
B-16  
B-17  
E-5  
E-4  
C-2  
D-4  
B-4  
F-8  
H-7  
I-4  
I-5  
H-8  
• Lead Layouts  
surface  
f
•
•
: internal component.  
: Pattern from the side which enables seeing.  
Q301  
Q501  
Q802  
Q803  
Q901  
Q902  
Q903  
Q904  
Q905  
A-13  
F-3  
B-14  
B-5  
D-11  
E-8  
D-12  
F-7  
J-5  
I-8  
K-5  
K-6  
J-7  
K-7  
J-7  
J-8  
(The other layers' patterns are not indicated.)  
* Replacement of IC601 and IC801 used in this set requires  
a special tool. Therefore, it cannnot be replaced.  
Caution:  
Pattern face side: Parts on the pattern face side seen from  
(Conductor Side) the pattern face are indicated.  
Lead layout of conventional IC  
CSP (chip size package)  
Parts face side:  
Parts on the parts face side seen from  
IC301  
IC501  
B-12  
F-2  
(Component Side) the parts face are indicated.  
– 27 –  
– 28 –  
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MZ-E800  
6-5. SCHEMATIC DIAGRAM – MAIN Board (1/4) – • See page 37 for Waveforms. • See page 38 for IC Block Diagram.  
(Page 31)  
(Page 33)  
(Page 35)  
(Page 36)  
Note on Schematic Diagram:  
• All capacitors are in µF unless otherwise noted. pF: µµF  
50 WV or less are not indicated except for electrolytics  
and tantalums.  
• A : B+ Line.  
• Power voltage is dc 1.5V and fed with regulated dc power  
supply from battery terminal.  
• Voltages and waveforms are dc with respect to ground in  
playback mode.  
• Waveforms are taken with a oscilloscope.  
Voltage variations may be noted due to normal produc-  
tion tolerances.  
• Circled numbers refer to waveforms.  
• Signal path.  
• All resistors are in Ω and 1/4 W or less unless otherwise  
specified.  
•
%
: indicates tolerance.  
no mark : PLAYBACK  
E
: PLAYBACK  
: Impossible to measure  
∗
• Voltages are taken with aVOM (Input impedance 10 MΩ).  
Voltage variations may be noted due to normal produc-  
tion tolerances.  
Note: The components identified by mark 0 or dotted line  
with mark 0 are critical for safety.  
Replace only with part number specified.  
– 29 –  
– 30 –  
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MZ-E800  
6-6. SCHEMATIC DIAGRAM – MAIN Board (2/4) – • See page 37 for Waveforms. • See page 38 for IC Block Diagram.  
(Page 33)  
(Page 30)  
(Page 33)  
(Page 36)  
(Page 34)  
(Page 36)  
Note on Schematic Diagram:  
• All capacitors are in µF unless otherwise noted. pF: µµF  
50 WV or less are not indicated except for electrolytics  
• Power voltage is dc 1.5V and fed with regulated dc power  
supply from battery terminal.  
• Voltages and waveforms are dc with respect to ground in  
playback mode.  
• Circled numbers refer to waveforms.  
• Signal path.  
: PLAYBACK  
E
and tantalums.  
• All resistors are in Ω and / W or less unless otherwise  
specified.  
1
4
no mark : PLAYBACK  
* Replacement of IC601 used in this set requires a  
special tool. Therefore, it cannnot be replaced.  
: Impossible to measure  
∗
•
•
%
f
: indicates tolerance.  
: internal component.  
• Voltages are taken with aVOM (Input impedance 10 MΩ).  
Voltage variations may be noted due to normal produc-  
tion tolerances.  
• The voltage and waveform of CSP (chip size package)  
cannot be measured, because its lead layout is different  
form that of conventional IC.  
• C : panel designation.  
• A : B+ Line.  
• Waveforms are taken with a oscilloscope.  
Voltage variations may be noted due to normal produc-  
tion tolerances.  
– 31 –  
– 32 –  
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MZ-E800  
6-7. SCHEMATIC DIAGRAM – MAIN Board (3/4) – • See page 37 for Waveforms.  
(Page 32)  
(Page 32)  
(Page 32)  
Note on Schematic Diagram:  
• All capacitors are in µF unless otherwise noted. pF: µµF  
50 WV or less are not indicated except for electrolytics  
and tantalums.  
• All resistors are in Ω and / W or less unless otherwise  
specified.  
1
4
f
•
: internal component.  
• C : panel designation.  
• A : B+ Line.  
• Power voltage is dc 1.5V and fed with regulated dc power  
supply from battery terminal.  
(Page 30)  
• Voltages and waveforms are dc with respect to ground in  
playback mode.  
no mark : PLAYBACK  
(
) : CHARGE  
: Impossible to measure  
∗
• Voltages are taken with aVOM (Input impedance 10 MΩ).  
Voltage variations may be noted due to normal produc-  
tion tolerances.  
• Waveforms are taken with a oscilloscope.  
Voltage variations may be noted due to normal produc-  
tion tolerances.  
• Circled numbers refer to waveforms.  
* Replacement of IC801 used in this set requires a  
special tool. Therefore, it cannnot be replaced.  
(Page 36)  
• The voltage and waveform of CSP (chip size package)  
cannot be measured, because its lead layout is different  
form that of conventional IC.  
– 33 –  
– 34 –  
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MZ-E800  
6-8. SCHEMATIC DIAGRAM – MAIN Board (4/4) – • See page 37 for Waveforms. • See page 39 for IC Block Diagrams.  
(Page 29)  
(Page 31)  
(Page 34)  
(Page 32)  
(Page 30)  
Note on Schematic Diagram:  
• All capacitors are in µF unless otherwise noted. pF: µµF  
50 WV or less are not indicated except for electrolytics  
• A : B+ Line.  
• Voltages are taken with aVOM (Input impedance 10 MΩ).  
Voltage variations may be noted due to normal produc-  
tion tolerances.  
• Waveforms are taken with a oscilloscope.  
Voltage variations may be noted due to normal produc-  
tion tolerances.  
• Total current is measured with MD installed.  
• Power voltage is dc 1.5V and fed with regulated dc power  
supply from battery terminal.  
• Voltages and waveforms are dc with respect to ground in  
playback mode.  
and tantalums.  
• All resistors are in Ω and / W or less unless otherwise  
specified.  
1
4
•
%
: indicates tolerance.  
• C : panel designation.  
no mark : PLAYBACK  
• Circled numbers refer to waveforms.  
(
) : CHARGE  
: Impossible to measure  
∗
– 35 –  
– 36 –  
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• Waveforms  
• IC Block Diagrams  
IC301 TA2131FL (EL)  
1 IC501 1 (TE), IC601 oh (TE)  
(PLAYBACK mode)  
5 IC504 1, 2, IC551 3 (PWM1),  
IC601 <zxv> (SPVS),  
9 IC801 rg (XTAL)  
1 V/DIV, 20 ns/DIV  
200 mV/DIV, 50 ns/DIV  
IC801 yj (SPDL PWM)  
(PLAYBACK mode)  
2 V/DIV, 10 µs/DIV  
18  
17  
16  
15  
14  
13  
PW  
SW  
MT  
SW  
BST  
SW  
BEEP  
VREF  
LPF1  
V REF  
12  
11  
2.3 Vp-p  
2.7 Vp-p  
2.3 Vp-p  
Approx.  
30 mVp-p  
19  
MT TC  
20  
21  
VCC1  
INB  
ADD  
2.3 Vp-p  
10 BST NF1  
BST1  
INA  
22  
59.1 ns  
9
LPF2  
PW  
A
PW  
B
BEEP  
OUTB  
BST2  
11.2 µs  
BST NF2  
BST OUT  
23  
24  
8
7
2 IC501 8, 9, 0, qa (IY, IX, JX, JY)  
(PLAYBACK mode)  
6
IC504 5, 6, IC505 1, 2, 5, 6,  
IC551 1, 2, rk (V1, U1, W1),  
IC601 <zxm>, <zx,>, <zx.> (SPDU, SPDV, SPDW),  
IC801 wf, wg, wh (CLV U, CLV V, CLV W)  
(PLAYBACK mode)  
0 IC904 5 (EXT)  
BEEP  
OUTA  
1 V/DIV, 5 µs/DIV  
BST  
AGC  
100 mV/DIV, 1 µs/DIV  
1
2
3
4
5
6
1 V/DIV, 10 ms/DIV  
Approx.  
150 mVp-p  
IC501 SN761056CDBT  
2.3 Vp-p  
ADIP  
44  
10 µs  
43 S-MON  
A+B+C+D  
I+J  
TWpp  
PK/BTM  
Aw  
NPP  
TON  
CSL  
TE  
REXT  
Wpp-LPF  
1
2
3
CSLO  
VREF075  
A-C  
D-C  
Malfa  
Mij  
11 ms  
Aw+Dw  
TON Peak  
TON Botm  
ADIP  
3 IC501 ed (RF OUT), IC601 uk (RFI)  
7 IC551 ef, eg, eh (COW0, COV0, COU0),  
IC601 <zc/>, <zcz>, <zcx (SPCU, SPCV, SPCW)  
(PLAYBACK mode)  
qa IC907 5 (EXT)  
S-MONITOR  
(PLAYBACK mode)  
400 mV/DIV, 5 µs/DIV  
1 V/DIV, 5 µs/DIV  
VREF  
4
5
6
C
D
1 V/DIV, 10 ms/DIV  
TE  
AwBPF  
Dw  
TE  
TEMP  
DwBPF  
Approx.  
1.3 Vp-p  
2.3 Vp-p  
D-C  
7
FE  
42  
41  
40  
39  
Tpp/Wpp  
ABCD  
AVCC  
OFC-1  
10 µs  
38 OFC-2  
PS  
37  
36  
35  
12 ms  
LP  
EQ  
RF  
Iy  
Ix  
8
9
34 AGND  
RFOUT  
4 IC501 rs (FE), IC601 ij (FE)  
(PLAYBACK mode)  
8 IC601 w; (OSCO)  
FE  
1 V/DIV, 20 ns/DIV  
33  
32 CCSL2  
Jx 10  
20 mV/DIV, 200 ns/DIV  
11  
12  
13  
14  
Jy  
A
VC  
VREF075  
29 PEAK  
ABCD  
31  
30  
A-C  
B
PEAK/BOTM  
BOTM  
28  
2.5 Vp-p  
Approx.  
20 mVp-p  
TON-C  
CIG  
CDN  
PD-I  
15  
16  
17  
18  
DGND  
27  
26  
OFTRK  
T-ON  
APC  
PD-NI 19  
PD-O 20  
25  
24  
23 SBUS  
XRST  
SCK  
SERIAL  
I/F  
44.3 ns  
ADIP  
ADIP  
21  
22  
DVDD  
– 37 –  
– 38 –  
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IC551 XC111256FTAEB  
48  
47  
46  
45  
44  
43  
42  
41 40 39 38 37  
VC  
VG  
VC  
+
–
CPUO  
CPVO  
CPWO  
36  
35  
34  
VI  
UI  
PWM  
1
2
3
+
–
3PHASE  
CONTROL  
PRE  
DRIVER  
+
–
VM1  
4
VG  
VC  
VC  
VG  
VC  
VC  
VM3  
33  
RO1  
PGND1  
FO1  
RO3  
PGND3  
FO3  
5
6
7
32  
31  
30  
PRE  
DRIVER  
H-BRIDGE  
CONTROL  
H-BRIDGE  
CONTROL  
PRE  
DRIVER  
VM12  
8
VG  
VC  
VC  
VG  
VC  
VC  
VC  
BIAS  
ROE  
VM34  
RO4  
29  
28  
27  
RO2  
PGND2  
FO2  
9
10  
11  
PRE  
DRIVER  
H-BRIDGE  
CONTROL  
H-BRIDGE  
CONTROL  
PRE  
DRIVER  
PGND4  
VC  
VG  
VM2  
FO4  
PWM24  
12  
26  
25  
13 14  
15 16 17 18 19  
20 21 22 23 24  
IC904, 907 XC6368B101MR  
IC903 XC6383C601MR  
CHIP  
CE  
1
PHASE  
COMPENSATION  
ENABLE  
VDD  
PWM  
ERROR AMP  
LX  
VREF  
VLX LIMITER  
BUFFER  
5
4
COMPARATOR  
VOUT  
2
FB  
VDD  
CE  
1
2
3
+
–
+
–
BUFFER,  
DRIVER  
5
4
EXT  
+
–
2STEP PFM CONTROL  
OSC 100/180kHz  
REFERENCE VOLTAGE  
WITH SOFT START,  
CHIP ENABLE  
RAMP WAVE  
GENERATOR,  
OSC  
PWM/PFM  
CONTROLLER  
GND  
3
VSS  
NC  
+
–
– 39 –  
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6-9. IC PIN FUNCTION DESCRIPTION  
• IC501 SN761056CDBT (RF AMP, FOCUS/TRACKING ERROR AMP)  
Pin No.  
1
Pin Name  
TE  
I/O  
O
—
—
O
I
Description  
Tracking error signal output to the CXD2661GA (IC601)  
Connected to the external resistor for the ADIP amplifier control  
Connected to the external capacitor for low-pass filter of the TPP/WPP  
Reference voltage output terminal (+1.1V)  
2
REXT  
WPPLPF  
VREF11  
C
3
4
5
Signal (C) input from the optical pick-up detector  
6
D
I
Signal (D) input from the optical pick-up detector  
7
D-C  
I
Signal (D) input from the optical pick-up detector (AC input)  
I-V converted RF signal (IY) input from the optical pick-up block detector  
I-V converted RF signal (IX) input from the optical pick-up block detector  
I-V converted RF signal (JX) input from the optical pick-up block detector  
I-V converted RF signal (JY) input from the optical pick-up block detector  
Signal (A) input from the optical pick-up detector  
8
IY  
I
9
IX  
I
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
41  
42  
43  
44  
JX  
I
JY  
I
A
I
A-C  
I
Signal (A) input from the optical pick-up detector (AC input)  
Signal (B) input from the optical pick-up detector  
B
I
TON-C  
CIG  
—
—
—
I
Connected to the external capacitor for the TON hold  
Connected to the external capacitor for low-pass filter of the NPP divider denominator  
Connected to the external capacitor for low-pass filter of the CSL divider denominator  
Light amount monitor input terminal (non-invert input)  
CDN  
PD-NI  
PD-I  
I
Light amount monitor input terminal (invert input)  
PD-O  
ADFG  
DVDD  
SBUS  
SCK  
O
O
—
Light amount monitor output terminal  
ADIP duplex FM signal (22.05 kHz ± 1 kHz) output to the CXD2661GA (IC601)  
Power supply terminal (+2.4V) (digital system)  
I/O Two-way SSB serial data bus with the system controller (IC801)  
I
SSB serial clock signal input from the system controller (IC801)  
Reset signal input from the system controller (IC801) “L”: reset  
Off track signal input from the CXD2661GA (IC601)  
XRST  
OFTRK  
DGND  
BOTM  
PEAK  
VREF075  
VC  
I
I
—
O
Ground terminal (digital system)  
Light amount signal (RF/ABCD) bottom hold output to the CXD2661GA (IC601)  
Light amount signal (RF/ABCD) peak hold output to the CXD2661GA (IC601)  
Connected to the external capacitor for the internal reference voltage  
Middle point voltage (+1.2V) generation output terminal  
Connected to the external capacitor for low-pass filter of the TPP/WPP  
Playback EFM RF signal output to the CXD2661GA (IC601)  
Ground terminal (analog system)  
O
—
O
CCSL2  
RF OUT  
AGND  
EQ  
—
O
—
—
—
—
—
—
—
O
Connected to the external capacitor for the RF equalizer  
Connected to the external capacitor for the RF equalizer  
Connected to the external capacitor for the RF equalizer  
Connected to the external capacitor for the RF AC coupling  
Connected to the external capacitor for the RF AC coupling  
Power supply terminal (+2.4V) (analog system)  
LP  
PS  
OFC-2  
OFC-1  
AVCC  
ABCD  
FE  
Light amount signal (ABCD) output to the CXD2661GA (IC601)  
Focus error signal output to the CXD2661GA (IC601)  
O
S-MON  
ADIP-IN  
O
Servo signal monitor output to the system controller (IC801)  
ADIP duplex FM signal (22.05 kHz ± 1 kHz) input terminal (not used in this set)  
I
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• IC601 CXD2661GA-2  
(DIGITAL SIGNAL PROCESSOR, DIGITAL SERVO SIGNAL PROCESSOR, EFM/ACIRC ENCODER/DECODER,  
SHOCK PROOF MEMORY CONTROLLER, ATRAC ENCODER/DECODER, D/A CONVERTER, 16M BIT D-RAM)  
Pin No.  
Pin Name  
VDCO  
I/O  
—
O
Description  
Power supply terminal (+1.7V) (for internal logic)  
1
2, 3  
4
MNT0, MNT1  
MNT2  
Operation monitor signal output terminal Not used (open)  
O
Off track signal output to the SN761056CDBT (IC501) and system controller (IC801)  
Focus OK signal output to the system controller (IC801) “H” is output when focus is on  
(“L”: NG)  
5
MNT3  
O
6
7
SWDT  
SCLK  
XLAT  
VSCO  
SRDT  
SENS  
XRST  
I
I
Serial data input from the system controller (IC801) and EEPROM (IC802)  
Serial clock signal input from the system controller (IC801)  
Serial data latch pulse input from the system controller (IC801)  
Ground terminal (for internal logic)  
8
I
9
—
O
O
I
10  
11  
12  
Serial data output to the system controller (IC801) and EEPROM (IC802)  
Internal status (SENSE) output to the system controller (IC801)  
Reset signal input from the system controller (IC801) “L”: reset  
Subcode Q sync (SCOR) output to the system controller (IC801)  
“L” is output every 13.3 msec. Almost all, “H” is output  
13  
14  
SQSY  
O
O
Muting applied to analog signal input in non-signal status causes the signal to be “H”  
automatically Not used (open)  
MTFLGL  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
TST1  
XINT  
I
Input terminal for the test (normally : fixed at “L”)  
Interrupt status output to the system controller (IC801)  
Input terminal for the test (normally : fixed at “L”)  
Power supply terminal (+2.4V) (for oscillator cell)  
System clock input terminal (22.5792 MHz)  
O
I
TST2  
VDIOSC  
OSCI  
—
I
OSCO  
O
—
—
O
O
—
—
O
O
—
—
System clock output terminal (22.5792 MHz)  
VSIOSC  
DAVSSL  
VREFL  
AOUTL  
DAVDDL  
DAVDDR  
AOUTR  
VREFR  
DAVSSR  
VSC1  
Ground terminal (for oscillator cell)  
Ground terminal (for internal D/A converter L-ch)  
Reference voltage output terminal (for internal D/A converter L-ch)  
Playback analog signal (L-ch) output to the headphone amp (IC301)  
Power supply terminal (+2.4V) (for internal D/A converter L-ch)  
Power supply terminal (+2.4V) (for internal D/A converter R-ch)  
Playback analog signal (R-ch) output to the headphone amp (IC301)  
Reference voltage output terminal (for internal D/A converter R-ch)  
Ground terminal (for internal D/A converter R-ch)  
Ground terminal (for internal logic)  
Input terminal for the system clock frequency setting  
“L”: 45.1584 MHz, “H”: 22.5792 MHz (fixed at “H” in this set)  
31  
XTSL  
I
32  
33  
CD DSP  
TST4  
I
I
Chip select signal input from the system controller (IC801)  
Input terminal for the test (normally : fixed at “L”)  
34  
DOUT  
O
O
—
I
Digital audio signal output terminal when playback mode Not used (open)  
Not used (open)  
35  
DT72  
36, 37  
38  
VDC1, VDC2  
DATAI  
Power supply terminal (+1.7V) (for internal logic)  
Input terminal of external audio data to the internal D/A converter Not used (open)  
Input terminal for the test (normally : fixed at “L”)  
39 to 41 TST5 to TST7  
I
42  
43  
44  
45  
46  
DADT  
LRCK  
VSC2  
XBCK  
FS256  
O
O
—
O
O
Playback data signal output to the external D/A converter Not used (open)  
L/R sampling clock signal (44.1 kHz) output to the external D/A converter Not used (open)  
Ground terminal (for internal logic)  
Bit clock signal (2.8224 MHz) output to the external D/A converter Not used (open)  
Clock signal (11.2896 MHz) output to the external D/A converter Not used (open)  
– 41 –  
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Pin No.  
Pin Name  
I/O  
Description  
A03, A04, A02,  
A05, A01, A06  
47 to 52  
O
Address signal output to the external D-RAM Not used (open)  
53  
54  
VDIO1  
VSIO1  
—
—
Power supply terminal (+2.4V) (for I/O cell)  
Ground terminal (for I/O cell)  
A00, A07, A10,  
A08, A09  
55 to 59  
O
Address signal output to the external D-RAM Not used (open)  
60  
61  
62  
63  
XRAS  
IXOE  
IXWE  
XCAS  
O
O
O
O
Row address strobe signal output to the external D-RAM “L” active Not used (open)  
Output enable signal output terminal “L” active Not used (open)  
Data write enable signal output terminal “L” active Not used (open)  
Column address strobe signal output to the external D-RAM “L” active Not used (open)  
64 to 67 D1, D2, D0, D3 I/O Two-way data bus with the external D-RAM Not used (open)  
68  
69  
70  
71  
72  
73  
74  
75  
76  
77  
78  
79  
80  
81  
82  
83  
84  
85  
86  
87  
88  
89  
90  
91  
92  
93  
94  
95  
96  
97  
98  
99  
100  
101  
102  
VDC3  
VSC3  
A11  
—
—
O
O
O
I
Power supply terminal (+1.7V) (for internal logic)  
Ground terminal (for internal logic)  
Address signal output to the external D-RAM Not used (open)  
Output enable signal output to the external D-RAM “L” active Not used (open)  
Data write enable signal output to the external D-RAM “L” active Not used (open)  
Digital in PLL oscillation input from the external VCO Not used (fixed at “L”)  
Playback EFM full-swing output terminal  
XOE  
XWE  
MVCI  
ASYO  
ASYI  
AVD1  
BIAS  
RFI  
O
I
Playback EFM asymmetry comparator voltage input terminal  
Power supply terminal (+2.4V) (analog system)  
—
I
Playback EFM asymmetry circuit constant current input terminal  
Playback EFM RF signal input from the SN761056CDBT (IC501)  
Ground terminal (analog system)  
I
AVS1  
PCO  
—
O
I
Phase comparison output for master clock of the recording/playback EFM master PLL  
Filter input for master clock of the recording/playback EFM master PLL  
Filter output for master clock of the recording/playback EFM master PLL  
Internal VCO control voltage input of the recording/playback EFM master PLL  
Light amount signal (RF/ABCD) peak hold input from the SN761056CDBT (IC501)  
Light amount signal (RF/ABCD) bottom hold input from the SN761056CDBT (IC501)  
Light amount signal input from the SN761056CDBT (IC501)  
Focus error signal input from the SN761056CDBT (IC501)  
Auxiliary signal input terminal Not used (fixed at “H”)  
FILI  
FILO  
CLTV  
PEAK  
BOTM  
ABCD  
FE  
O
I
I
I
I
I
AUX1  
VC  
I
I
Middle point voltage (+1.2V) input terminal  
ADIO  
ADRT  
AVD2  
AVS2  
ADRB  
SE  
O
I
Monitor output of the A/D converter input signal Not used (open)  
A/D converter operational range upper limit voltage input terminal (fixed at “H” in this set)  
Power supply terminal (+2.4V) (analog system)  
—
—
I
Ground terminal (analog system)  
A/D converter operational range lower limit voltage input terminal (fixed at “L” in this set)  
Sled error signal input terminal Not used (fixed at “L”)  
I
TE  
I
Tracking error signal input from the SN761056CDBT (IC501)  
Connected to the +2.4V power supply  
DCHG  
APC  
I
I
Error signal input for the laser automatic power control Not used (fixed at “H”)  
ADIP duplex FM signal (22.05 kHz ± 1 kHz) input from the SN761056CDBT (IC501)  
Power supply terminal (+2.2V) (for I/O cell)  
ADFG  
VDIO2  
VSIO2  
F0CNT  
I
—
—
O
Ground terminal (for I/O cell)  
Center frequency control signal output terminal of internal circuit filter Not used (open)  
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Pin No.  
103  
Pin Name  
XLRF  
I/O  
O
Description  
Serial latch signal output terminal Not used (open)  
Serial clock signal output terminal Not used (open)  
Write data output terminal Not used (open)  
104  
CKRF  
O
105  
DTRF  
O
Control signal output to the reference voltage generator circuit for the laser automatic power  
control  
106  
APCREF  
O
107  
108  
LDDR  
VDC4  
O
—
O
O
O
O
O
O
O
—
O
O
I
PWM signal output for the laser automatic power control Not used (open)  
Power supply terminal (+1.7V) (for internal logic)  
109  
TRDR  
Tracking servo drive PWM signal (–) output to the XC111256FTA (IC551)  
Tracking servo drive PWM signal (+) output to the XC111256FTA (IC551)  
Focus servo drive PWM signal (+) output to the XC111256FTA (IC551)  
Focus servo drive PWM signal (–) output to the XC111256FTA (IC551)  
Clock signal output terminal (X' tal system 176.4 kHz) Not used (open)  
Sled servo drive PWM signal (–) output terminal Not used (open)  
Sled servo drive PWM signal (+) output terminal Not used (open)  
Ground terminal (for internal logic)  
110  
TFDR  
111  
FFDR  
112  
FRDR  
113  
FS4  
114  
SRDR  
115  
SFDR  
116  
VSC4  
117  
SPRD  
Spindle servo drive PWM signal (–) output terminal Not used (open)  
Spindle servo drive PWM signal (+) output terminal Not used (open)  
FG signal input terminal for spindle servo Not used (open)  
Input terminal for the test (normally : fixed at “L”)  
118  
SPFD  
119  
FGIN  
120 to 122  
TEST1 to TEST3  
I
Muting applied to analog signal input in non-signal status causes the signal to be “H”  
automatically Not used (open)  
123  
MTFLGR  
O
124  
125  
SPVS  
VDI03  
O
—
—
O
O
O
I
Spindle servo drive voltage control signal output to the XC111256FTA (IC551)  
Power supply terminal (+2.4V) (for I/O cell)  
126  
VSI03  
Ground terminal (for I/O cell)  
127  
SPDU  
Spindle servo (U) drive signal output to the XC111256FTA (IC551)  
Spindle servo (V) drive signal output to the XC111256FTA (IC551)  
Spindle servo (W) drive signal output to the XC111256FTA (IC551)  
Spindle servo (U) timing signal input from the XC111256FTA (IC551)  
Spindle servo (V) timing signal input from the XC111256FTA (IC551)  
Spindle servo (W) timing signal input from the XC111256FTA (IC551)  
Sled servo (1+) drive signal output to the XC111256FTA (IC551)  
Sled servo (1–) drive signal output to the XC111256FTA (IC551)  
Sled servo (2+) drive signal output to the XC111256FTA (IC551)  
Power supply terminal (+1.7V) (for internal logic)  
128  
SPDV  
129  
SPDW  
130  
SPCU  
131  
SPCV  
I
132  
SPCW  
I
133  
SLDU  
O
O
O
—
—
I
134  
SLDV  
135  
SLDW  
136  
VDC5  
137  
VSC5  
Ground terminal (for internal logic)  
138  
SLCU  
Sled servo (1) timing signal input from the XC111256FTA (IC551)  
Sled servo (2) timing signal input from the XC111256FTA (IC551)  
Sled servo (2–) timing signal output to the XC111256FTA (IC551)  
Sled servo voltage control signal output to the XC111256FTA (IC551)  
By-pass transistor control signal output terminal Not used (open)  
Ground terminal (for internal 16M bit D-RAM)  
139  
SLCV  
I
140  
SLCW  
O
O
O
—
—
—
—
—
141  
SLVS  
142  
BYPS  
143  
DVSSDRAM  
DVDDDRAM  
DVSSDRAM  
DVDDDRAM  
NC  
144  
Power supply terminal (+2.4V) (for internal 16M bit D-RAM)  
Ground terminal (for internal 16M bit D-RAM)  
145  
146  
Power supply terminal (+2.4V) (for internal 16M bit D-RAM)  
Not used (open)  
147 to 168  
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• IC801 CXR701080-016GA (SYSTEM CONTROLLER)  
Pin No.  
I/O  
O
I
Description  
Pin Name  
VLCD  
OFTRK  
NC  
1
2
Not used (open)  
Off track signal input from the CXD2661GA (IC601)  
3, 4  
5
I
Not used (open)  
O
O
O
I
NC  
Not used (open)  
6 to 9 COM0 to COM3  
Common drive signal output to the liquid display module (LCD901)  
Not used (open)  
10  
11  
NC  
SI0  
Serial data input from the CXD2661GA (IC601)  
Serial data output to the CXD2661GA (IC601)  
Serial clock signal output to the CXD2661GA (IC601) and EEPROM (IC802)  
Not used (open)  
12  
SO0  
O
O
I
13  
SCK0  
NC  
14  
—
—
O
O
I/O  
O
O
15  
VSS  
Ground terminal  
16  
VDD  
NC  
Power supply terminal (+2.4V)  
17  
Not used (open)  
18  
BEEP  
RMC DTCK  
NC  
Beep sound control signal output to the headphone amp (IC301)  
TSB serial communication data input/output terminal for remote commander with headphone  
Not used (open)  
19  
20, 21  
22  
MUTE  
Analog muting on/off control signal output to the headphone amp (IC301) “H”: muting on  
Standby on/off control signal output to the headphone amp (IC301)  
“L”: standby mode, “H”: amp on  
23  
XHP STBY  
O
O
O
O
24  
25  
26  
CLV U  
CLV V  
CLV W  
Spindle servo (U) drive signal input from the XC111256FTA (IC551)  
Spindle servo (V) drive signal input from the XC111256FTA (IC551)  
Spindle servo (W) drive signal input from the XC111256FTA (IC551)  
XRST MTR  
DRV  
27  
O
Reset signal output to the XC111256FTA (IC551) “L”: reset  
28  
29  
XLAT  
XCS DSP  
NC  
O
O
O
I
Serial data latch pulse signal output to the CXD2661GA (IC601)  
Chip select signal output to the CXD2661GA (IC601)  
Not used (open)  
30 to 32  
33  
SENSE  
Internal status (SENSE) input from the CXD2661GA (IC601)  
Not used (fixed at “H”)  
34  
I
TSB SLVE  
SLD MON 1  
PD S0  
35  
I
Sled servo timing signal input from the CXD2661GA (IC601)  
PD IC mode switching signal output to the optical pick-up block  
Not used (open)  
36  
O
O
O
O
O
I
37  
NC  
38  
PD S1  
PD IC mode switching signal output to the optical pick-up block  
Starting signal output to the remote commander with headphone  
System sleep control signal output terminal “H”: sleep on  
Not used (fixed at “L”)  
39  
RMC WK CTL  
XSLEEP  
TSB EDGE  
NC  
40  
41  
42  
O
Not used (open)  
System reset signal input from the reset signal generator (IC905) “L”: reset  
For several hundreds msec. after the power supply rises, “L” is input, then it changes to “H”  
43  
I
XRST  
44  
45  
46  
47  
48  
—
O
VSS  
XTAL  
EXTAL  
VDD  
Ground terminal  
Main system clock output terminal (16.9344 MHz)  
Main system clock input terminal (16.9344 MHz)  
Power supply terminal (+2.4V)  
Not used (open)  
I
—
I/O  
NC  
SPDL START  
SW  
49  
O
Spindle servo start switching signal output terminal  
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Pin No.  
50  
I/O  
Description  
Pin Name  
XWAKE CLOSE  
XWAKE SET  
I
I
Starting detect input (A/D input) from the open/close detect switch (S809) “L”: close  
Starting detect signal input (A/D input) from the set key  
51  
Focus OK signal input from the CXD2661GA (IC601) “H” is input when focus is on  
(“L”: NG)  
52  
53  
I
I
FOK  
Subcode Q sync (SCOR) input from the CXD2661GA (IC601)  
“L” is input every 13.3 msec. Almost all, “H” is input  
SQSY  
54  
55  
56  
57  
58  
59  
60  
61  
I
I
XWAKE RMC  
XINT  
Starting detect input (A/D input) from the remote commander with headphone  
Interrupt status input from the CXD2661GA (IC601)  
DC IN detect input from the charge stand  
XWAKE DC IN  
XCHG PWR  
REC CTL  
I
O
O
O
I
Charge control signal output terminal  
Regulator control signal output to the charge stand  
Control signal output to the relay (RY901)  
RLY CTL  
XTEST  
Setting terminal for the test mode “L”: test mode (normally: open)  
Destination setting terminal for the test mode (fixed at “L” in this set)  
I
SET CODE0  
SET CODE1,  
SET CODE2  
62,63  
I
Destination setting terminal for the test mode (open in this set)  
64  
65  
O
O
O
O
O
O
I
CHG PWM  
VR PWM  
VC PWM  
SPDL PWM  
XIC RST  
NC  
Control signal output to the charge circuit  
VRM power supply voltage control signal output to the power control (IC907)  
System power supply voltage control signal output to the power control (IC904)  
Spindle servo drive voltage control signal output to the XC111256FTA (IC551)  
Reset signal output to the SN761056CDBT (IC501) and CXD2661GA (IC601) “L”: reset  
Not used (open)  
66  
67  
68  
69  
70  
NC  
Not used (fixed at “L”)  
71, 72  
73  
NC  
O
I
Not used (open)  
XHOLD SW  
VDD  
HOLD switch (S808) input terminal “L”: hold on  
Power supply terminal (+2.4V)  
74  
—
I
Not used (open)  
75  
NC  
76  
O
—
I
Not used (open)  
NC  
77  
VSS  
Ground terminal  
Sub power supply input terminal  
78  
VBKAN  
S MON  
VB MON  
CHG MON  
VREF MON  
NC  
Servo signal monitor input from the SN761056CDBT (IC501) (A/D input)  
Battery power supply voltage monitor input terminal (A/D input)  
Charge voltage monitor input (A/D)  
79  
I
80  
I
81  
I
Reference voltage monitor input from the SN761056CDBT (IC501) (A/D input)  
Not used (open)  
82  
I
83  
I
OPEN CLOSE  
SW  
84  
I
Open/close detect switch (S809) input (A/D input) “L”: close  
Remote commander with headphone key input terminal (A/D input)  
Set key (S801 to 805) input terminal (A/D input) (x, > N, .,VOL +/– keys input)  
Not used (fixed at “H”)  
85  
86  
RMC KEY  
SET KEY 1  
NC  
I
I
87 to 89  
90  
I
Not used (fixed at “L”)  
NC  
I
91  
AVSS  
—
I
Ground terminal (for A/D converter)  
92  
AVREF  
AVDD  
Input terminal for power supply voltage adjustment reference voltage (+2.4V) (for A/D converter)  
Power supply terminal (+2.4V) (for A/D converter)  
Input terminal for the test (normally: fixed at “L”)  
93  
—
I
94, 95  
96  
TEST0, TEST1  
TDI  
Data input terminal for JTAG scan test Not used (open)  
I
– 45 –  
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Description  
Test mode control signal input terminal for JTAG scan test Not used (open)  
Clock signal input terminal for JTAG scan test Not used (open)  
Reset signal input terminal for JTAG scan test Not used (fixed at “L”)  
Data output terminal for JTAG scan test Not used (open)  
Not used (open)  
Pin No.  
97  
Pin Name  
TMS  
I/O  
I
98  
TCX  
I
99  
XTRST  
TDO  
I
100  
O
O
101  
NC  
102  
SSB DATA  
SSB CLK  
FLASH WR EN  
VDD  
I/O Two-way SSB serial data bus with the SN761056CDBT (IC501)  
103  
O
I
SSB serial clock signal output to the SN761056CDBT (IC501)  
Write enable signal input terminal Not used (fixed at “H”)  
Power supply terminal (+2.4V)  
104  
105  
—
—
I
106  
VSS  
Ground terminal  
107 to 109  
110 to 115  
116  
Not used (fixed at “H”)  
VLC1 to VCL3  
SEG0 to SEG5  
DBB0  
Segment drive signal output to the liquid display module (LCD901)  
Set switch (S806) input terminal (A/D input) (DIGITAL SOUND PRESET switch 1 input)  
Set switch (S806) input terminal (A/D input) (DIGITAL SOUND PRESET switch 2 input)  
Set switch (S807) input terminal (A/D input) (AVLS switch input) “L”: limit  
Chip select signal output to the EEPROM (IC802)  
Not used (open)  
O
I
117  
DBB1  
I
118  
XAVLS  
XCS NV  
NC  
I
119  
O
O
120  
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SECTION 7  
EXPLODED VIEWS  
NOTE:  
•
-XX and -X mean standardized parts, so they  
may have some difference from the original  
one.  
Color Indication of Appearance Parts  
Example:  
KNOB, BALANCE (WHITE) . . . (RED)  
• Items marked “*” are not stocked since they  
are seldom required for routine service. Some  
delay should be anticipated when ordering  
these items.  
• The mechanical parts with no reference num-  
ber in the exploded views are not supplied.  
• Accessories and packing materials are given  
in the last of the electrical parts list.  
The components identified by  
mark 0 or dotted line with mark  
0 are critical for safety.  
Replace only with part number  
specified.  
•
↑
↑
Parts Color Cabinet's Color  
(1) PANEL SECTION  
9
8
10  
11  
12  
17  
LCD901  
6
5
16  
13  
7
17  
4
16  
3
2
1
Ref. No.  
Part No.  
Description  
Remark  
Ref. No.  
Part No.  
Description  
Remark  
1
2
3
3
3
4-982-397-41 KNOB (AVLS)  
4-982-398-41 KNOB (BASS BOOST)  
3-049-035-01 KNOB (HOLD) (GREY)... (SILVER)  
3-049-035-11 KNOB (HOLD) (ORANGE)... (BLACK)  
3-049-035-21 KNOB (HOLD) (WHITE)... (GREEN)  
9
9
10  
11  
12  
3-049-032-11 WINDOW (LCD) (DARK ORANGE)... (BLACK)  
3-049-032-21 WINDOW (LCD) (WHITE)... (GREEN)  
3-223-250-01 SHEET  
3-049-042-01 ESCUTCHEON  
3-049-031-01 LID, BATTERY CASE (SILVER)  
4
4
4
5
6
3-049-030-01 PANEL, FRONT (SILVER)  
3-049-030-11 PANEL, FRONT (BLACK)  
3-049-030-21 PANEL, FRONT (GREEN)  
4-218-233-13 SCREW (1.4), MI  
12  
12  
13  
13  
13  
3-049-031-11 LID, BATTERY CASE (BLACK)  
3-049-031-21 LID, BATTERY CASE (GREEN)  
X-3379-638-1 PANEL ASSY (S), REAR (SILVER)  
X-3379-639-1 PANEL ASSY (B), REAR (BLACK)  
X-3379-640-1 PANEL ASSY (G), REAR (GREEN)  
3-049-033-01 HOLDER (LCD)  
7
8
8
8
9
3-222-897-01 SHEET (FLEXIBLE)  
16  
17  
17  
3-220-019-01 SCREW, STEP  
4-218-229-13 SCREW (1.4), MI (SILVER)... (SILVER, GREEN)  
4-218-229-15 SCREW (1.4), MI (BLACK)... (BLACK)  
X-3379-492-1 SHUTTER ASSY (SILVER)  
X-3379-493-1 SHUTTER ASSY (BLACK)  
X-3379-494-1 SHUTTER ASSY (GREEN)  
3-049-032-01 WINDOW (LCD) (ORANGE)... (SILVER)  
LCD901 1-804-062-11 DISPLAY PANEL, LIQUID CRYSTAL  
– 47 –  
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Ver 1.1 2001.02  
(2) MAIN SECTION  
58  
MT-MZE800-170  
67  
69  
57  
59  
56  
61  
56  
55  
51  
73  
not supplied  
70  
54  
53  
60  
52  
68  
64  
64  
62  
71  
72  
63  
56  
66  
56  
56  
65  
Ref. No.  
Part No.  
Description  
Remark  
Ref. No.  
Part No.  
Description  
Remark  
51  
52  
53  
54  
55  
4-218-233-05 SCREW (1.4), MI  
3-049-043-01 SPRING, TORSION  
4-214-158-01 DANPER (-)  
4-223-920-11 TERMINAL BOARD (MINUS)  
3-049-036-01 CASE, BATTERY  
63  
64  
65  
66  
67  
A-3323-560-A MAIN BOARD, COMPLETE  
3-049-041-01 TERMINAL BOARD  
3-049-752-01 SHEET (PC BOARD)  
3-222-937-01 WASHER (INSULATING)  
3-222-717-01 SPACER (HOLDER)  
56  
57  
58  
59  
60  
4-218-233-13 SCREW (1.4), MI  
3-220-020-01 CUSHION (MD)  
3-049-051-01 SCREW (MD), STEP  
X-3379-178-1 TERMINAL (PLUS) ASSY, BATTERY  
3-221-591-01 NUT (M1.4)  
68  
69  
70  
71  
72  
3-222-716-01 SPACER (PC BOARD)  
3-221-683-01 SHEET (SWITCH)  
X-3379-366-1 BRACKET (B) ASSY  
3-223-565-01 SHEET (CHASSIS)  
3-049-026-01 BRACKET (A)  
61  
62  
A-3364-237-A BRACKET (B) BLOCK ASSY  
3-049-049-01 SPRING (MD), TORSION  
73  
3-049-044-01 BRACKET (FPC)  
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(3) MD MECHANISM DECK SECTION  
(MT-MZE800-170)  
105  
104  
M902  
106  
103  
106  
M901  
107  
102  
108  
117  
101  
109  
116  
115  
103  
106  
110  
114  
110  
111  
113  
112  
102  
The components identified by mark 0 or dotted  
line with mark 0 are critical for safety.  
Replace only with part number specified.  
Ref. No.  
Part No.  
Description  
Remark  
Ref. No.  
Part No.  
Description  
Remark  
101  
102  
103  
104  
105  
1-678-525-11 MOTOR FLEXIBLE BOARD  
4-963-883-31 SCREW (M1.4), PRECISION PAN  
4-963-883-42 SCREW (M1.4), PRECISION PAN  
X-3379-188-1 HOLDER ASSY  
111  
0112  
113  
114  
115  
3-049-336-01 SPRING (S), RACK  
X-4952-387-1 OP SERVICE ASSY (LCX-2E)  
4-222-203-01 SCREW, LEAD  
3-349-825-21 SCREW  
X-3379-187-1 LEVER (FULCRUM) ASSY  
4-222-208-01 GEAR (SB)  
106  
107  
108  
109  
110  
3-338-645-31 WASHER (0.8-2.5)  
X-3379-185-1 CHASSIS (S) ASSY  
4-993-253-01 SPRING (SLIDE), TENSION  
3-224-013-01 SPRING (EJECT), TENSION  
4-222-204-01 BEARING (N)  
116  
117  
M901  
4-222-216-01 GEAR (SA)  
4-222-206-01 SPRING, THRUST  
8-835-699-01 MOTOR, DC SSM17A/C-NP (SPINDLE)  
(WITH TURN TABLE)  
M902  
1-763-399-11 MOTOR, DC (SLED) (WITH PULLEY GEAR)  
– 49 –  
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SECTION 8  
ELECTRICAL PARTS LIST  
MAIN  
NOTE:  
• Due to standardization, replacements in the  
parts list may be different from the parts speci-  
fied in the diagrams or the components used  
on the set.  
• -XX and -X mean standardized parts, so they  
may have some difference from the original  
one.  
• RESISTORS  
All resistors are in ohms.  
METAL: Metal-film resistor.  
METAL OXIDE: Metal oxide-film resistor.  
F: nonflammable  
•
Items marked “*” are not stocked since they  
are seldom required for routine service.  
Some delay should be anticipated when order-  
ing these items.  
SEMICONDUCTORS  
In each case, u: µ, for example:  
The components identified by  
mark 0 or dotted line with mark  
0 are critical for safety.  
Replace only with part number  
specified.  
•
When indicating parts by reference  
number, please include the board.  
uA. . : µA. .  
uPB. . : µPB. .  
uPD. . : µPD. .  
CAPACITORS  
uF: µF  
uPA. . : µPA. .  
uPC. . : µPC. .  
•
•
COILS  
uH: µH  
Ref. No.  
Part No.  
Description  
Remark  
Ref. No.  
Part No.  
1-125-840-11 TANTALUM CHIP 10uF  
1-164-939-11 CERAMIC CHIP 0.0022uF 10%  
Description  
Remark  
A-3323-560-A MAIN BOARD, COMPLETE  
C529  
C530  
20%  
6.3V  
16V  
*********************  
3-049-041-01 TERMINAL BOARD  
< CAPACITOR >  
C551  
C552  
C553  
C554  
C555  
1-125-777-11 CERAMIC CHIP 0.1uF  
1-125-777-11 CERAMIC CHIP 0.1uF  
1-107-765-11 TANTALUM CHIP 3.3uF  
1-107-765-11 TANTALUM CHIP 3.3uF  
1-135-238-21 TANTALUM CHIP 6.8uF  
10%  
10%  
20%  
20%  
20%  
6.3V  
6.3V  
16V  
16V  
10V  
C101  
C102  
C103  
C104  
C201  
1-125-837-11 CERAMIC CHIP 1uF  
10%  
10%  
6.3V  
2.5V  
10V  
16V  
6.3V  
1-135-868-11 TANTALUM  
220  
1-115-467-11 CERAMIC CHIP 0.22uF  
1-164-942-11 CERAMIC CHIP 0.0068uF 10%  
1-125-837-11 CERAMIC CHIP 1uF  
C556  
C557  
C558  
C559  
C561  
1-135-238-21 TANTALUM CHIP 6.8uF  
20%  
10V  
10V  
10V  
10V  
16V  
1-127-772-11 CERAMIC CHIP 33000PF 10%  
1-127-772-11 CERAMIC CHIP 33000PF 10%  
1-127-772-11 CERAMIC CHIP 33000PF 10%  
1-107-820-11 CERAMIC CHIP 0.1uF  
10%  
C202  
C203  
C204  
C301  
C302  
1-135-868-11 TANTALUM  
220  
2.5V  
10V  
16V  
6.3V  
6.3V  
1-115-467-11 CERAMIC CHIP 0.22uF  
1-164-942-11 CERAMIC CHIP 0.0068uF 10%  
1-125-777-11 CERAMIC CHIP 0.1uF  
1-125-837-11 CERAMIC CHIP 1uF  
10%  
C601  
C603  
C604  
C605  
C606  
1-107-820-11 CERAMIC CHIP 0.1uF  
1-107-820-11 CERAMIC CHIP 0.1uF  
1-107-820-11 CERAMIC CHIP 0.1uF  
1-115-156-11 CERAMIC CHIP 1uF  
16V  
16V  
16V  
10V  
6.3V  
10%  
10%  
C303  
C304  
C305  
C306  
C307  
1-117-919-11 TANTALUM CHIP 10uF  
1-107-812-11 TANTALUM CHIP 4.7uF  
1-125-837-11 CERAMIC CHIP 1uF  
1-117-919-11 TANTALUM CHIP 10uF  
1-125-837-11 CERAMIC CHIP 1uF  
20%  
20%  
10%  
20%  
10%  
6.3V  
6.3V  
6.3V  
6.3V  
6.3V  
1-135-259-11 TANTALUM CHIP 10uF  
20%  
C607  
C608  
C609  
C610  
C611  
1-115-156-11 CERAMIC CHIP 1uF  
1-107-820-11 CERAMIC CHIP 0.1uF  
1-164-850-11 CERAMIC CHIP 10PF  
1-117-919-11 TANTALUM CHIP 10uF  
1-164-943-11 CERAMIC CHIP 0.01uF  
10V  
16V  
0.5PF 16V  
20%  
10%  
6.3V  
16V  
C351  
C501  
C502  
C503  
C504  
1-107-820-11 CERAMIC CHIP 0.1uF  
1-125-777-11 CERAMIC CHIP 0.1uF  
1-127-772-11 CERAMIC CHIP 33000PF 10%  
1-164-940-11 CERAMIC CHIP 0.0033uF 10%  
1-164-940-11 CERAMIC CHIP 0.0033uF 10%  
16V  
6.3V  
10V  
16V  
16V  
10%  
C612  
C613  
C614  
C615  
C616  
1-125-891-11 CERAMIC CHIP 0.47uF  
1-164-935-11 CERAMIC CHIP 470PF  
1-127-772-11 CERAMIC CHIP 33000PF 10%  
1-125-777-11 CERAMIC CHIP 0.1uF  
1-107-820-11 CERAMIC CHIP 0.1uF  
10%  
10%  
10V  
16V  
10V  
6.3V  
16V  
10%  
C505  
C506  
C507  
C508  
C509  
1-164-943-11 CERAMIC CHIP 0.01uF  
10%  
16V  
10V  
10V  
16V  
16V  
1-127-772-11 CERAMIC CHIP 33000PF 10%  
1-127-772-11 CERAMIC CHIP 33000PF 10%  
1-164-938-11 CERAMIC CHIP 0.0015uF 10%  
1-164-940-11 CERAMIC CHIP 0.0033uF 10%  
C618  
C619  
C801  
C802  
C803  
1-125-891-11 CERAMIC CHIP 0.47uF  
1-164-943-11 CERAMIC CHIP 0.01uF  
1-107-820-11 CERAMIC CHIP 0.1uF  
1-107-820-11 CERAMIC CHIP 0.1uF  
1-125-777-11 CERAMIC CHIP 0.1uF  
10%  
10%  
10V  
16V  
16V  
16V  
6.3V  
C510  
C511  
C512  
C513  
C515  
1-164-845-11 CERAMIC CHIP 5PF  
1-164-845-11 CERAMIC CHIP 5PF  
1-117-919-11 TANTALUM CHIP 10uF  
1-164-858-11 CERAMIC CHIP 22PF  
1-107-820-11 CERAMIC CHIP 0.1uF  
0.25PF 16V  
0.25PF 16V  
20%  
10%  
10%  
6.3V  
16V  
16V  
C804  
C805  
C806  
C807  
C808  
1-125-837-11 CERAMIC CHIP 1uF  
1-107-820-11 CERAMIC CHIP 0.1uF  
1-125-777-11 CERAMIC CHIP 0.1uF  
1-164-943-11 CERAMIC CHIP 0.01uF  
1-164-935-11 CERAMIC CHIP 470PF  
6.3V  
16V  
6.3V  
16V  
16V  
5%  
10%  
10%  
10%  
C516  
C517  
C518  
C519  
C521  
1-125-777-11 CERAMIC CHIP 0.1uF  
1-164-943-11 CERAMIC CHIP 0.01uF  
1-125-840-11 TANTALUM CHIP 10uF  
1-164-940-11 CERAMIC CHIP 0.0033uF 10%  
1-164-943-11 CERAMIC CHIP 0.01uF  
10%  
10%  
20%  
6.3V  
16V  
6.3V  
16V  
16V  
C809  
C811  
C812  
C813  
C851  
1-107-820-11 CERAMIC CHIP 0.1uF  
1-107-820-11 CERAMIC CHIP 0.1uF  
1-125-837-11 CERAMIC CHIP 1uF  
1-135-259-11 TANTALUM CHIP 10uF  
1-107-820-11 CERAMIC CHIP 0.1uF  
16V  
16V  
6.3V  
6.3V  
16V  
10%  
10%  
20%  
C522  
C526  
C527  
1-164-943-11 CERAMIC CHIP 0.01uF  
1-127-772-11 CERAMIC CHIP 33000PF 10%  
1-127-772-11 CERAMIC CHIP 33000PF 10%  
10%  
16V  
10V  
10V  
C852  
1-164-937-11 CERAMIC CHIP 0.001uF 10%  
16V  
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MAIN  
Ref. No.  
Part No.  
Description  
Remark  
Ref. No.  
IC907  
Part No.  
Description  
Remark  
C853  
C854  
C901  
C902  
1-107-820-11 CERAMIC CHIP 0.1uF  
1-107-820-11 CERAMIC CHIP 0.1uF  
1-107-820-11 CERAMIC CHIP 0.1uF  
1-107-820-11 CERAMIC CHIP 0.1uF  
16V  
16V  
16V  
16V  
8-759-657-26 IC XC6368B101MR  
< JACK >  
C903  
C904  
C905  
C906  
C907  
1-164-943-11 CERAMIC CHIP 0.01uF  
1-164-943-11 CERAMIC CHIP 0.01uF  
1-164-943-11 CERAMIC CHIP 0.01uF  
1-125-777-11 CERAMIC CHIP 0.1uF  
1-107-820-11 CERAMIC CHIP 0.1uF  
10%  
10%  
10%  
10%  
16V  
16V  
16V  
6.3V  
16V  
J301  
1-793-288-61 JACK (i (HEADPHONE))  
< COIL >  
L501  
L551  
L552  
L553  
L554  
1-469-570-21 INDUCTOR  
10uH  
1-410-389-31 INDUCTOR CHIP 47uH  
1-410-389-31 INDUCTOR CHIP 47uH  
C908  
C909  
C912  
C913  
C914  
1-107-820-11 CERAMIC CHIP 0.1uF  
1-107-820-11 CERAMIC CHIP 0.1uF  
1-109-982-11 CERAMIC CHIP 1uF  
1-135-234-11 TANTALUM CHIP 10uF  
1-125-837-11 CERAMIC CHIP 1uF  
16V  
16V  
10V  
4V  
1-414-400-41 INDUCTOR  
22uH  
10%  
20%  
10%  
1-414-400-41 INDUCTOR  
22uH  
6.3V  
L901  
L902  
L903  
1-419-647-21 CHOKE COIL  
1-419-258-21 CHOKE COIL  
1-419-646-21 CHOKE COIL  
33uH  
68uH  
47uH  
C916  
C917  
C918  
C920  
C922  
1-135-989-11 TANTALUM CHIP 47uF  
1-135-989-11 TANTALUM CHIP 47uF  
1-125-837-11 CERAMIC CHIP 1uF  
1-135-950-11 TANTALUM CHIP 100uF  
1-107-820-11 CERAMIC CHIP 0.1uF  
20%  
20%  
10%  
20%  
6.3V  
6.3V  
6.3V  
6.3V  
16V  
< TRANSISTOR >  
Q301  
Q501  
Q802  
Q803  
Q901  
8-729-037-52 TRANSISTOR  
8-729-922-10 TRANSISTOR  
8-729-905-35 TRANSISTOR  
8-729-053-03 FET  
2SD2216J-QR (TX). SO  
2SA1577-QR  
2SC4081-R  
C923  
C925  
1-107-820-11 CERAMIC CHIP 0.1uF  
1-135-234-11 TANTALUM CHIP 10uF  
16V  
4V  
20%  
XP151A12A2MR  
8-729-928-84 TRANSISTOR  
DTC114YE  
< CONNECTOR >  
Q902  
Q903  
Q904  
Q905  
Q906  
8-729-047-10 TRANSISTOR  
8-729-905-35 TRANSISTOR  
8-729-046-49 FET  
8-759-052-37 FET  
8-729-051-50 FET  
FZT688BTC  
2SC4081-R  
FDV304P  
PALC22V10-CRCTRLV1  
* CN501 1-778-168-11 CONNECTOR, FFC/FPC (ZIF) 20P  
* CN551 1-793-124-21 CONNECTOR, FPC (ZIP) 8P  
* CN801 1-794-515-21 CONNECTOR, FFC/FPC (ZIF) 10P  
XP152A12C  
< DIODE >  
Q907  
Q908  
Q909  
Q910  
Q911  
8-729-037-52 TRANSISTOR  
8-729-051-50 FET  
8-729-037-52 TRANSISTOR  
8-729-053-03 FET  
2SD2216J-QR (TX). SO  
XP152A12C  
2SD2216J-QR (TX). SO  
XP151A12A2MR  
D101  
D201  
D601  
D855  
D902  
8-719-064-91 DIODE 02DZ2.4-Z (TPH3)  
8-719-064-91 DIODE 02DZ2.4-Z (TPH3)  
8-719-421-27 DIODE MA728  
8-719-077-43 DIODE MAZZ068H01S0  
8-719-072-27 DIODE MA2Z748001S0  
8-729-037-53 TRANSISTOR  
2SB1462J-QR (TX). SO  
Q912  
Q913  
Q914  
Q915  
8-729-053-03 FET  
XP151A12A2MR  
2SA1362YG  
2SC4081-R  
2SK2034  
D903  
D904  
D905  
D906  
8-719-072-27 DIODE MA2Z748001S0  
8-719-066-18 DIODE MA2HD0700LSO  
8-719-073-01 DIODE MA111-(K8). S0  
8-719-072-26 DIODE FS1J3-TP  
8-729-230-72 TRANSISTOR  
8-729-905-35 TRANSISTOR  
8-729-031-34 FET  
< RESISTOR >  
< FERRITE BEAD >  
R101  
R103  
R105  
R106  
R107  
1-218-971-11 RES-CHIP  
1-218-961-11 RES-CHIP  
1-218-951-11 RES-CHIP  
1-218-971-11 RES-CHIP  
1-218-929-11 RES-CHIP  
33K  
4.7K  
680  
33K  
10  
5%  
5%  
5%  
5%  
5%  
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
FB801 1-414-228-11 FERRITE BEAD  
FB802 1-414-228-11 FERRITE BEAD  
< IC >  
IC301  
IC501  
IC504  
IC505  
IC551  
8-759-598-15 IC TA2131FL (EL)  
8-759-682-68 IC SN761056CDBT  
8-759-647-75 IC TC7W66FK (TE85R)  
8-759-647-75 IC TC7W66FK (TE85R)  
8-759-680-36 IC XC111256FTAEB  
R201  
R203  
R205  
R206  
R207  
1-218-971-11 RES-CHIP  
1-218-961-11 RES-CHIP  
1-218-951-11 RES-CHIP  
1-218-971-11 RES-CHIP  
1-218-929-11 RES-CHIP  
33K  
4.7K  
680  
33K  
10  
5%  
5%  
5%  
5%  
5%  
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
IC552  
@ IC601  
@ IC801  
IC802  
8-759-358-40 IC TLC372CPW-E20  
8-752-400-59 IC CXD2661GA-2  
8-752-917-18 IC CXR701080-016GA  
8-759-566-18 IC AK6480BH-E2  
8-759-559-89 IC NJU7015R-TE2  
R301  
R302  
R305  
R501  
R502  
1-218-963-11 RES-CHIP  
1-218-981-11 RES-CHIP  
1-218-935-11 RES-CHIP  
1-218-971-11 RES-CHIP  
1-218-979-11 RES-CHIP  
6.8K  
220K  
33  
33K  
150K  
5%  
5%  
5%  
5%  
5%  
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
IC901  
IC902  
IC903  
IC904  
IC905  
IC906  
8-759-682-22 IC XC62FP1702MR  
8-759-682-23 IC XC6383C601MR  
8-759-657-26 IC XC6368B101MR  
8-759-682-21 IC XC61CN2002MR  
8-759-186-89 IC XC61AN0802MR  
R503  
R504  
R505  
R515  
R516  
1-218-990-11 SHORT  
1-218-990-11 SHORT  
1-208-691-11 METAL CHIP  
1-208-691-11 METAL CHIP  
1-208-691-11 METAL CHIP  
0
0
2.2K  
2.2K  
2.2K  
0.5% 1/16W  
0.5% 1/16W  
0.5% 1/16W  
@Replacement of CXD2661GA-2 (IC601) and  
CXR701080-016GA (IC801) used in this set  
requires a special tool. Therefore, it cannnot  
be replaced.  
– 51 –  
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MAIN  
Ref. No.  
Part No.  
Description  
Remark  
Ref. No.  
Part No.  
Description  
Remark  
1/16W  
0.5% 1/16W  
0.5% 1/16W  
R908  
R909  
R910  
1-218-981-11 RES-CHIP  
1-208-955-11 METAL CHIP  
1-208-955-11 METAL CHIP  
220K  
680K  
680K  
5%  
R517  
R518  
R519  
R521  
R551  
1-208-691-11 METAL CHIP  
1-218-985-11 RES-CHIP  
1-218-977-11 RES-CHIP  
1-242-967-11 RES-CHIP  
1-218-965-11 RES-CHIP  
2.2K  
470K  
100K  
1
0.5% 1/16W  
5%  
5%  
5%  
5%  
1/16W  
1/16W  
1/16W  
1/16W  
R911  
R912  
R913  
R914  
R915  
1-218-983-11 RES-CHIP  
1-218-977-11 RES-CHIP  
1-208-943-11 METAL CHIP  
1-208-939-11 METAL CHIP  
1-208-931-11 METAL CHIP  
330K  
100K  
220K  
150K  
68K  
5%  
5%  
1/16W  
1/16W  
0.5% 1/16W  
0.5% 1/16W  
0.5% 1/16W  
10K  
R552  
R601  
R602  
R603  
R604  
1-218-965-11 RES-CHIP  
1-218-929-11 RES-CHIP  
1-218-929-11 RES-CHIP  
1-218-943-11 RES-CHIP  
1-218-973-11 RES-CHIP  
10K  
10  
10  
150  
47K  
5%  
5%  
5%  
5%  
5%  
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
R916  
R917  
R918  
R919  
R920  
1-208-943-11 METAL CHIP  
1-208-955-11 METAL CHIP  
1-208-947-11 METAL CHIP  
1-208-939-11 METAL CHIP  
1-220-398-11 RES-CHIP  
220K  
680K  
330K  
150K  
1.5M  
0.5% 1/16W  
0.5% 1/16W  
0.5% 1/16W  
0.5% 1/16W  
R605  
R606  
R607  
R608  
R609  
1-218-965-11 RES-CHIP  
1-218-977-11 RES-CHIP  
1-218-987-11 RES-CHIP  
1-218-977-11 RES-CHIP  
1-216-861-11 RES-CHIP  
10K  
5%  
5%  
5%  
5%  
5%  
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
100K  
680K  
100K  
2.2M  
5%  
1/16W  
R921  
R922  
R923  
R924  
R926  
1-220-398-11 RES-CHIP  
1-218-990-11 SHORT  
1-220-397-11 RES-CHIP  
1-218-981-11 RES-CHIP  
1-218-977-11 RES-CHIP  
1.5M  
0
4.7M  
220K  
100K  
5%  
1/16W  
5%  
5%  
5%  
1/16W  
1/16W  
1/16W  
R611  
R612  
R614  
R620  
R630  
1-218-975-11 RES-CHIP  
1-218-971-11 RES-CHIP  
1-218-965-11 RES-CHIP  
1-218-990-11 SHORT  
1-218-965-11 RES-CHIP  
68K  
33K  
10K  
0
5%  
5%  
5%  
1/16W  
1/16W  
1/16W  
R927  
R928  
R929  
R930  
R931  
1-208-947-11 METAL CHIP  
1-208-955-11 METAL CHIP  
1-208-947-11 METAL CHIP  
1-208-719-11 METAL CHIP  
1-218-981-11 RES-CHIP  
330K  
680K  
330K  
33K  
0.5% 1/16W  
0.5% 1/16W  
0.5% 1/16W  
0.5% 1/16W  
10K  
5%  
1/16W  
R801  
R802  
R806  
R807  
R809  
1-218-989-11 RES-CHIP  
1-218-941-11 RES-CHIP  
1-218-977-11 RES-CHIP  
1-218-969-11 RES-CHIP  
1-218-977-11 RES-CHIP  
1M  
100  
100K  
22K  
100K  
5%  
5%  
5%  
5%  
5%  
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
220K  
5%  
1/16W  
R932  
R933  
R935  
R936  
R938  
1-218-989-11 RES-CHIP  
1-202-974-11 RES-CHIP  
1-208-711-11 METAL CHIP  
1-218-977-11 RES-CHIP  
1-202-974-11 RES-CHIP  
1M  
3.3M  
15K  
100K  
3.3M  
5%  
5%  
1/16W  
1/16W  
0.5% 1/16W  
R810  
R811  
R812  
R813  
R814  
1-218-973-11 RES-CHIP  
1-218-963-11 RES-CHIP  
1-218-965-11 RES-CHIP  
1-218-967-11 RES-CHIP  
1-218-971-11 RES-CHIP  
47K  
6.8K  
10K  
15K  
33K  
5%  
5%  
5%  
5%  
5%  
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
5%  
5%  
1/16W  
1/16W  
R939  
R940  
R941  
1-208-927-11 METAL CHIP  
1-218-941-11 RES-CHIP  
1-218-941-11 RES-CHIP  
47K  
100  
100  
0.5% 1/16W  
5%  
5%  
1/16W  
1/16W  
R815  
R816  
R820  
R823  
R824  
1-218-965-11 RES-CHIP  
1-220-398-11 RES-CHIP  
1-218-989-11 RES-CHIP  
1-218-977-11 RES-CHIP  
1-218-977-11 RES-CHIP  
10K  
1.5M  
1M  
100K  
100K  
5%  
5%  
5%  
5%  
5%  
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
< COMPOSITION CIRCUIT BLOCK >  
RB551 1-233-965-11 RES, NETWORK (CHIP TYPE)4.7K  
RB552 1-233-979-11 RES, NETWORK (CHIP TYPE)1M  
RB553 1-233-967-11 RES, NETWORK (CHIP TYPE)10K  
R825  
R826  
R827  
R829  
R830  
1-218-977-11 RES-CHIP  
1-218-989-11 RES-CHIP  
1-218-985-11 RES-CHIP  
1-218-963-11 RES-CHIP  
1-218-989-11 RES-CHIP  
100K  
1M  
470K  
6.8K  
1M  
5%  
5%  
5%  
5%  
5%  
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
< RELAY >  
RY901 1-755-405-21 RELAY  
< SWITCH >  
R831  
R832  
R833  
R834  
R835  
1-218-977-11 RES-CHIP  
1-216-861-11 RES-CHIP  
1-208-707-11 METAL CHIP  
1-218-979-11 RES-CHIP  
1-218-941-11 RES-CHIP  
100K  
2.2M  
10K  
150K  
100  
5%  
5%  
1/16W  
1/16W  
S801  
S802  
S803  
S804  
S805  
1-771-844-21 SWITCH, TACTILE (SMD) (x)  
1-771-844-21 SWITCH, TACTILE (SMD) (>N)  
1-771-844-21 SWITCH, TACTILE (SMD) (.)  
1-771-844-21 SWITCH, TACTILE (SMD) (VOL–)  
1-771-844-21 SWITCH, TACTILE (SMD) (VOL+)  
0.5% 1/16W  
5%  
5%  
1/16W  
1/16W  
R836  
R838  
R851  
R852  
R853  
1-218-941-11 RES-CHIP  
1-218-969-11 RES-CHIP  
1-218-990-11 SHORT  
1-218-990-11 SHORT  
1-218-990-11 SHORT  
100  
22K  
0
0
0
5%  
5%  
1/16W  
1/16W  
S806  
S807  
S808  
S809  
1-692-605-31 SWITCH, SLIDE (DIGITAL SOUND PRESET)  
1-572-922-11 SWITCH, SLIDE (AVLS)  
1-771-843-21 SWITCH, SLIDE (HOLD)  
1-771-970-21 SWITCH, DETECTION (OPEN/CLOSE DETECT)  
R854  
R901  
R902  
R903  
R904  
1-218-990-11 SHORT  
0
< VIBRATOR >  
1-218-965-11 RES-CHIP  
1-218-951-11 RES-CHIP  
1-217-671-11 METAL CHIP  
1-217-671-11 METAL CHIP  
10K  
680  
1
5%  
5%  
5%  
5%  
1/16W  
1/16W  
1/10W  
1/10W  
X601  
X801  
1-781-654-21 VIBRATOR, CERAMIC (22.5792MHz)  
1-781-575-21 VIBRATOR, CERAMIC (16.9344MHz)  
**************************************************************  
1
R905  
R907  
1-218-953-11 RES-CHIP  
1-208-927-11 METAL CHIP  
1K  
47K  
5%  
1/16W  
0.5% 1/16W  
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Ref. No.  
Part No.  
Description  
Remark  
MISCELLANEOUS  
**************  
101  
0112  
1-678-525-11 MOTOR FLEXIBLE BOARD  
X-4952-387-1 OP SERVICE ASSY (LCX-2E)  
LCD901 1-804-062-11 DISPLAY PANEL, LIQUID CRYSTAL  
M901  
8-835-699-01 MOTOR, DC SSM17A/C-NP (SPINDLE)  
(WITH TURN TABLE)  
M902  
1-763-399-11 MOTOR, DC (SLED) (WITH PULLEY GEAR)  
************************************************************  
ACCESSORIES & PACKING MATERIALS  
*******************************  
1-251-895-11 BATTERY CASE  
0
0
1-418-028-12 ADAPTOR, AC (AC-MZR55) (Tourist)  
1-418-049-13 ADAPTOR, AC (AC-MZR55) (Hong Kong)  
1-418-493-91 REMOTE CONTROL UNIT (RM-MZ3S)  
1-569-007-11 ADAPTOR, CONVERSION 2P (Tourist)  
0
1-756-036-11 BATTERY, NICKEL HYDROGEN  
1-756-099-11 STAND, CHARGE  
3-008-521-01 CASE, BATTERY CHARGE (Hong Kong)  
3-008-521-21 CASE, BATTERY CHARGE (Tourist)  
3-043-060-01 CASE, CHARGE (C/D) (Tourist)  
3-220-082-11 MANUAL, INSTRUCTION (ENGLISH, CHINESE)  
3-220-082-21 MANUAL, INSTRUCTION  
(FRENCH, JAPANESE) (Tourist)  
3-220-082-31 MANUAL, INSTRUCTION  
(SPANISH, KOREAN) (Tourist)  
3-220-749-01 CASE, CARRYING  
8-953-304-90 RECEIVER MDR-E805SP  
The components identified by mark 0 or dotted  
line with mark 0 are critical for safety.  
Replace only with part number specified.  
– 53 –  
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MZ-E800  
REVISION HISTORY  
Clicking the version allows you to jump to the revised page.  
Also, clicking the version at the upper right on the revised page allows you to jump to the next revised  
page.  
Ver.  
1.1  
Date  
Description of Revision  
Changing of parts supply classification. (Ref. No. 72, 73)  
New  
2001.02  
2000.07  
(SPM-01002)  
1.0  
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