Sony Headphones MDR IF4000 User Manual
MDR-IF4000  
SERVICE MANUAL  
US Model  
Canadian Model  
AEP Model  
Ver. 1.1 2005. 02  
E Model  
• The MDR-IF4000 is the cordless stereo  
headphones that comprises the MDR-  
DS4000.  
• MDR-DS4000 consists of the following models respectively.  
Cordless stereo headphone MDR-IF4000  
Digital surround processor  
DP-IF4000  
SPECIFICATIONS  
General  
Modulation System  
DQPSK-IM  
Secondary carrier wave frequency  
3.75 MHz  
Playback frequency range  
10 – 22,000 Hz  
Power requirements  
Rechargeable nickel-metal hydride  
batteries (supplied) or commercially  
available (size AAA) alkaline batteries  
Mass Approx. 300 g (11 oz) (including the  
supplied rechargeable nickel-metal  
hydride batteries)  
Supplied accessories  
Rechargeable nickel-metal hydride  
batteries  
BP-HP550 (550 mAh min.) (2)  
Operating Instructions (1)  
Design and specifications are subject to change without notice.  
CORDLESS STEREO HEADPHONE  
Sony Corporation  
Personal Audio Company  
9-879-301-02  
2005B02-1  
Published by Sony Engineering Corporation  
© 2005.02  
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MDR-IF4000  
SECTION 1  
GENERAL  
This section is extracted  
from instruction manual.  
LOCATING THE CONTROLS  
1 Ear pad (left)  
5 Self-adjusting band  
2 Battery case button  
3 Battery case  
6 VOL (Volume) control  
7 Ear pad (right)  
8 POWER indicator  
4 Infrared sensor  
3
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MDR-IF4000  
SECTION 2  
DISASSEMBLY  
• This set can be disassembled in the order shown below.  
2-1. DISASSEMBLY FLOW  
SET  
2-2. FRONT PLATE (R) ASSY  
(Page 4)  
2-6. FRONT PLATE (L) ASSY  
(Page 6)  
2-3. RX BOARD  
(Page 5)  
2-7. BATT BOARD  
(Page 7)  
2-4. HANGER (R)  
(Page 5)  
2-8. HANGER (L)  
(Page 7)  
2-9. WIRING ON THE  
2-5. WIRING ON THE  
RIGHT SIDE  
LEFT SIDE  
(Page 8)  
(Page 6)  
2-10.HANGER LID (L)  
(Page 8)  
2-11.WIRING ON THE  
SW BOARD  
(Page 9)  
2-12.HOW TO HANG  
THE TENSDION  
SPRING  
(Page 9)  
Note: Follow the disassembly procedure in the numerical order given.  
2-2. FRONT PLATE (R) ASSY  
4Removal the solder at 2 places.  
Note for installation : Solder the leads at the  
places shown below with  
attention to their colors.  
driver (R-CH) side  
housing (R) assy  
Connect a red lead to  
the marked one of the  
driver terminals.  
natural  
RED  
2two screws  
(P 2.6x6)  
from RX board  
1ear pad (R)  
5front plate (R) assy  
3screw (P 2.6x6)  
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4
MDR-IF4000  
2-3. RX BAORD  
1Removal the solder at 9 places.  
Note for installation : Solder the leads at the  
places shown below with  
attention to their colors.  
housing (R) assy  
BLK  
WHT  
2
to BATT board  
and driver (L-CH)  
natural  
cushion (B)  
3RX board  
GRN  
RED  
to PD2 board  
to driver  
(R-CH)  
GRN  
to BATT board  
and driver (L-CH)  
natural  
RED  
natural  
2-4. HANGER (R)  
1two screws (P2.6 x 6)  
hanger lid (R)  
Pay attention to the leads  
when assembling.  
5hanger (R)  
2
Pay attention to the leads  
when assembling.  
3
projection  
4
5
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MDR-IF4000  
2-5. WIRING ON THE RIGHT SIDE  
RD1 board (R-CH front)  
RD2 board (R-CH rear)  
2-6. FRONT PLATE (L) ASSY  
4Removal the solder at 2 places.  
Note for installation : Solder the leads at the  
places shown below with  
attention to their colors.  
driver (R-CH) side  
housing (L) assy  
Connect a green lead to  
the marked one of the  
driver terminals.  
GRN  
natural  
GRN  
natural  
RED  
2two screws  
(P 2.6x6)  
from RX board  
1ear pad (L)  
5front plate (R) assy  
3screw (P 2.6x6)  
6
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MDR-IF4000  
2-7. BATT BOARD  
1Removal the solder at 4 places.  
Note for installation : Solder the leads at the  
places shown below with  
attention to their colors.  
housing (L) assy  
natural  
GRN  
RED  
to RX board  
natural  
4BATT board  
RED  
to RX board  
to SW board  
RED  
3
GRN  
to driver (L-CH)  
2two screws  
(P 2.6x6)  
2-8. HANGER (L)  
1two screws (P2.6 x 6)  
hanger lid (L)  
Pay attention to the leads  
when assembling.  
projection  
2
5hanger (L)  
Pay attention to the leads  
when assembling.  
3
4
7
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MDR-IF4000  
2-9. WIRING ON THE LEFT SIDE  
RD2 board (L-CH front)  
RD1 board (L-CH rear)  
2-10. HANGER LID (L)  
1screw (P2.6 x 6)  
2screw (P2.6 x 6)  
3head band  
hanger lid (L)  
8
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MDR-IF4000  
2-11. WIRING ON THE SW BOARD  
SW board  
head band  
cushion (B)  
2-12. HOW TO HANG THE TENSION SPRING  
Note for installation : Insert the end of the  
suspender assy under  
the S701 on SW board.  
hanger lid (L)  
suspender assy  
SW board  
tension spring  
suspender assy  
S701  
housing (L) assy  
9
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MDR-IF4000  
SECTION 3  
DIAGRAMS  
NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.  
For printed wiring boards.  
Note:  
For schematic diagrams.  
Note:  
• X : parts extracted from the component side.  
• Y : parts extracted from the conductor side.  
• All capacitors are in µF unless otherwise noted. (p: pF)  
50 WV or less are not indicated except for electrolytics  
and tantalums.  
•
f
: internal component.  
• All resistors are in Ω and 1/4 W or less unless otherwise  
specified.  
•
: Pattern from the side which enables seeing.  
(The other layers' patterns are not indicated.)  
•
f
: internal component.  
• C : panel designation.  
• A : B+ Line.  
• H : adjustment for repair.  
• Power voltage is dc 2.4 V and fed with regulated dc power  
supply from battery terminal.  
• Voltages and waveforms are dc with respect to ground  
under no-signal (detuned) conditions.  
• Voltages are taken with a VOM (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.  
• Signal path.  
F
J
: ANALOG  
: RF  
• Waveforms  
IC101 rd OSCO  
1
3.5Vp-p  
12.288 MHz  
1V/DIV, 50 ns/DIV  
3-1. CIRCUIT BOARDS LOCATION  
RD2 board  
(R-CH REAR)  
SW board  
RD1 board  
(R-CH FRONT)  
RD1 board  
(L-CH REAR)  
BATT board  
RX board  
RD2 board  
(L-CH FRONT)  
10  
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MDR-IF4000  
3-2. BLOCK DIAGRAM  
IC101  
IR RECEIVER/DSP  
IC201  
D/A CONVERTER  
IC302  
HEADPHONE  
AMP  
RV201  
VOL  
D401-408  
IC001  
FRONTEND  
SCKI  
w
APX 31  
16  
IR  
5
8
SP002  
SPEAKER  
(L CH)  
RECEIVER  
9
8
4
VOUTL  
AMP  
DAOUT/  
SID/  
GCA/  
BPF  
ROUT  
BCK/RCLK  
LRCK/RCS  
IN  
OUT  
ADIN  
60  
54  
59  
2
3
1
DATA  
BCK  
LRCK  
Q302  
MUTE  
5
16  
10  
I/V  
A/D  
5
8
SP001  
SPEAKER  
(R CH)  
4
VOUTR  
PD  
4
Q301  
MUTE  
RAM  
IC301  
HEADPHONE  
AMP  
Q101  
MUTE  
DRIVE  
61  
13  
DTVALID  
XRST  
+2.5V  
1
2
VOUT  
VDD  
CONTROL  
IC102  
RESET  
S701  
S701  
IC501  
+1.5V  
AUTO  
ON/OFF  
REGULATOR  
IC601  
LEVEL DETECT  
5
2
VOUT  
VIN  
+1.5V  
+2.5V  
1
2
IC502  
+2.5V  
REGULATOR  
D501  
D601  
S602 S601  
Q601,602  
5
1
VOUT  
VIN  
+B SWITCH  
BATTERY  
DETECT  
CHARGE  
TERMINAL  
OUT  
LX  
D502  
POWER  
IC503  
+2.8V DC/DC  
CONVERTOR  
RECHARGEABLE  
BATTERY  
・SIGNAL PATH  
(BP-HP550)  
1.2V 550mAhX2  
: ANALOG  
: RF  
MDR-IF4000  
11  
11  
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MDR-IF4000  
3-3. PRINTED WIRING BOARD – RECEIVER SECTION –  
: Uses unleaded solder.  
8
3
4
5
6
7
9
10  
1
2
(
)
(
)
RX BOARD SIDE A  
RX BOARD SIDE B  
+B  
SIG  
D102  
D101  
PD2 BOARD  
A
B
C
D
E
D103  
R001  
C006  
SIG  
+B  
(
)
R-CH REAR SECTION  
SIG  
L001  
C009  
R107  
IC102  
C010  
C014  
1-864-939- 11  
(11)  
3
1
5
C011  
C012  
L109  
C119  
C007  
4
C125  
R111  
C126  
L108  
IC101  
IC001  
12  
1
32  
17  
C120  
C113  
33  
48  
16  
SIG  
+B  
PD1 BOARD  
R-CH FRONT SECTION  
+B  
(
)
13  
24  
C001  
1
C015  
C003  
R003  
49  
64  
1-864-938- 11  
(11)  
C110  
(
)
(
GRN  
C104  
2.5V  
GND  
+B  
BATT BOARD  
A
(
)
Page 13  
C107  
C002  
C004  
Q101  
C112  
C108  
L107  
SIG  
+B  
)
C101  
NAT  
E
IC201  
R112  
PD1 BOARD  
L-CH REAR SECTION  
+B  
1
16  
(
)
D104  
(
)
RED  
8
9
1-864-938- 11  
(11)  
C313  
C202  
C203 R202  
R201  
C303  
C314  
C502  
C312  
IC302  
C501  
C201  
R502  
4
1
5
1
3
C509  
SIG  
+B  
L301  
PD2 BOARD  
L-CH FRONT SECTION  
IC301  
5
8
IC5041  
L304  
C311  
RV201  
VOL  
(
)
D502  
POWER  
C302  
1-864-939- 11  
(11)  
-R  
+R  
RED  
-L  
NAT  
+L  
GRN  
E
E
(
)
(
)
NAT  
(
)
(
)
SP001  
DRIVER  
(R-CH)  
1-864-936-  
11  
(11)  
1-864-936- 11  
(11)  
• Semiconductor Location  
Ref. No. Location  
SP002  
DRIVER  
(L-CH)  
D101  
D102  
D103  
D104  
D401  
D402  
D403  
D404  
D405  
D406  
D407  
D408  
D502  
A-3  
A-3  
A-2  
C-3  
C-9  
C-9  
D-9  
D-9  
B-9  
B-9  
A-9  
A-9  
D-3  
IC001  
IC101  
IC102  
IC201  
IC301  
IC302  
IC501  
B-3  
B-2  
A-3  
C-2  
D-3  
D-2  
D-4  
Q101  
Q301  
Q302  
C-3  
D-3  
D-2  
MDR-IF4000  
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MDR-IF4000  
3-4. PRINTED WIRING BOARD – POWER SECTION –  
: Uses unleaded solder.  
3
4
5
6
7
1
2
BATT BOARD  
(-)  
BATT  
A
B
C
D
E
F
S601  
S602  
(
)
(
)
BATT DET  
BATT DET  
3
BAT101  
IC503  
RECHARGEABLE  
BATTERY  
1
BP–HP550  
C510  
1.2V 550mAh. 2PCS  
C503  
C504  
C603  
RX BOARD  
Suffix-11  
L502  
2.5V  
GRN  
+B  
(
)
GRN  
(
)
A
Page 12  
C506  
RX BOARD  
Suffix-12  
(
)
NAT  
(
)
RED  
C511  
(
)
Page 25  
C507  
Q601  
SW BOARD  
E
C508  
S701  
(
)
AUTO ON/OFF  
R601  
R503  
E Q602  
3
4
1
11  
(11)  
RED  
RED  
IC502  
1-864-937-  
5
• Semiconductor Location  
Ref. No. Location  
C516  
C513  
D501  
D601  
B-3  
E-4  
C514  
IC502  
IC503  
IC601  
D-3  
B-3  
E-3  
4
5
3
1
Q601  
Q602  
D-4  
D-4  
C605  
(+)  
BATT  
1-864-935-  
11  
(11)  
(+)  
CHG  
(-)  
CHG  
CHARGE  
TERMINAL  
MDR-IF4000  
13  
13  
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MDR-IF4000  
3-5. SCHEMATIC DIAGRAM – RECEIVER SECTION –  
IC502  
Q601  
XC6219B252MR  
+2.5V REG  
2SB1690K  
+B SWITCH  
C602  
2.2  
L501  
D501  
L502  
RB161M-20FTR  
S701  
(AUTO ON/OFF)  
R602  
100k  
IC503  
R601  
10k  
XC6371A281PR  
+2.8V DC/DC  
CONVERTOR  
R503  
10k  
C603  
0.01  
C503  
100  
10V  
C510  
4.7  
C505  
0.1  
R603  
1k  
C507  
10  
10V  
C508  
0.1  
S601  
BATT DET  
D601  
TP601  
C504  
100  
10V  
RB501V-40TE-17  
TP505  
C516  
1
Q602  
C506  
C511  
4.7  
2SC2412K-T  
+B SWITCH  
10  
C514  
47  
6.3V  
10V  
C513  
0.1  
S602  
BATT DET  
NIMH1  
NI-MH  
NIMH2  
NI-MH  
(
CHARGE  
TERMINAL  
C605  
1
C604  
0.01  
R604  
1M  
(
IC601  
RECHARGEABLE  
BATTERY  
(BP-HP550)  
TP602  
XC61CN1902NR  
LEVEL DETECT  
1.2V 550mAh x 2  
L301  
C002  
47  
C005  
C003  
1
10  
C008  
0.1  
C306  
47  
6.3V  
16V  
IC501  
XC62HR1502MR  
1.5V REG  
L302  
SP001  
040020  
DRIVER  
(R-CH)  
10V  
R502  
470  
L304  
L002  
C308  
0.1  
L001  
IC001  
L303  
CXA3668N-T4  
C101  
D502  
C007  
0.1  
0.1  
SLR-342VC3F  
POWER  
C009  
22  
6.3V  
L103  
C307  
0.1  
C502  
47  
C501  
0.1  
C301 R301  
R002  
1k  
FRONTEND  
C102  
0.1  
15p  
68k  
L101 R101  
1k  
4V  
C001  
L102 R102  
1k  
C104  
TP103  
0.0047  
L104  
R001  
2.2k  
C105 10 C103  
16V 0.1  
C006  
0.1  
1
R003  
33k  
R004  
1.5k  
C004  
0.1  
RV201  
IC301  
C509  
0.1  
R501  
10k  
50k/50k  
NJM2113V-TE2  
L105 R103  
1k  
HEADPHONE AMP  
VOL  
C011  
0.0068  
B+  
C107  
L201  
R202  
1k  
C013  
0.01  
0.1  
C012  
0.0068  
SIG  
C014  
100p  
C110  
0.1  
C204  
47  
4V  
C202  
10  
10V  
TP004  
C207  
0.1  
C305  
L107  
C206  
0.1  
C015  
0.1  
C203  
0.0022  
3.3  
C116  
0.1  
10V  
C302  
C010  
330p  
10 R302  
C108  
47  
10V  
10k  
6.3V  
L003  
C303  
100p  
C304  
10  
C112  
1
10V  
C111  
15p  
12.288MHz  
L106  
017  
0.1  
X101  
C315  
47  
C109  
1
10V  
L305  
IC201  
SP002  
040020  
DRIVER  
(L-CH)  
C113  
0.1  
R104  
68  
PCM1773  
IC101  
CXD4017R  
L004  
C016  
0.001  
C317  
0.1  
L306  
D/A CONVERTER  
C115  
15p  
IR RECEIVER/DSP  
R306  
68k  
C309  
15p  
(R-CH  
REAR SECTION)  
C316  
0.1  
(L-CH  
FRONT SECTION)  
IC302  
C201  
10  
10V  
NJM2113V-TE2  
HEADPHONE AMP  
C118  
1
R201  
1k  
C208  
10  
L108 R108  
1k  
C205  
0.0022  
16V  
C314  
3.3  
C311  
D407  
D408  
PP508  
R308  
10k  
10V  
10  
PP508  
10V  
D401  
D402  
PP508  
R307  
10k  
PP508  
D103  
C119  
0.1  
C310  
10  
C120  
0.1  
IC102  
BU4223G  
RESET  
1SS355TE-17  
Q302  
R106  
10k  
C313  
10  
10V  
UN2225-(TX)  
MUTE  
10V  
(R-CH  
(L-CH  
REAR SECTION)  
R109  
3.3k  
C121  
L109  
R111  
FRONT SECTION)  
22  
D104  
R107  
10k  
4.7k  
C312  
100p  
6.3V  
1SS355TE-17  
Q301  
UN2225-(TX)  
MUTE  
R110  
820  
C124  
0.1  
Q101  
R112  
10k  
DTC144EE-TL  
MUTE DRIVE  
C123  
0.01  
C130  
0.022  
C125  
0.1  
D101  
C210  
1
C126  
0.1  
C117  
10  
10V  
1SS355TE-17  
D102  
1SS355TE-17  
D405  
PP508  
D406  
PP508  
D403  
D404  
PP508  
PP508  
MDR-IF4000  
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MDR-IF4000  
• IC BLOCK DIAGRAMS  
IC101 CXD4017R  
64 63 62  
58  
61 60 59  
55 54  
53 52  
51 50 49  
57 56  
1
2
3
MST  
XSM  
SMCK  
4
5
VDDE  
VSS  
6
7
8
9
ADVRH  
ADAVS  
ADAVD  
ADVRL  
48 TEST4  
47 TEST3  
A/D  
CONVERTER  
ERROR  
CORRECTOR  
OUTPUT  
I/F  
46  
TEST2  
DEMODULATOR  
ADVIN 10  
45 TEST1  
44 TEST0  
11  
12  
VDDE  
VSS  
43  
OSCO  
13  
14  
15  
XRST  
DIFM0  
DIFM1  
42 VSS  
CLOCK  
GENERATOR  
41  
40  
VDDE  
OSCI  
DTSEL 16  
BUFFER  
RAM  
39  
VSS  
38 SCMODE  
37  
SCLK  
36 XSCEN  
35  
CONTROLLER  
CLOCK  
SELECTOR  
SWDT  
PLL  
34 SRDT  
33 CSOD  
24  
17 18  
19 20 21 22 23  
25 26 27  
28  
29 30  
31 32  
15  
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MDR-IF4000  
IC001 CXA3668N-T4  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
COMP  
BIAS  
COMP  
FWR  
0
S/D  
CONV  
LPF  
HPF  
fc = 3MHz  
180  
fc =  
4.5MHz/  
6MHz  
I/V AMP  
GCA  
OUTPUT_AMP  
PREAMP  
0
COMP  
FWR  
180  
CONT  
GNDMOS  
1
2
3
4
5
6
7
8
9
10  
11  
12  
IC301, 302 NJM2113V-TE2  
CD  
VREF  
+VIN  
1
2
3
VOUT2  
GND  
8
7
6
+
–
V+  
+
–
–VIN  
VOUT1  
4
5
16  
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MDR-IF4000  
SECTION 4  
EXPLODED VIEWS  
NOTE:  
•
•
The mechanical parts with no reference number  
in the exploded views are not supplied.  
Accessories are given in the last of this parts  
list.  
•
-XX, -X mean standardized parts, so they may  
have some differences from the original one.  
Items marked “*” are not stocked since they  
are seldom required for routine service. Some  
delay should be anticipated when ordering these  
items.  
•
4-1. HOUSING (L) ASSY SECTION  
not supplied  
(SW board)  
15  
16  
12  
B
5
6
13  
11  
not supplied  
(PD2 board)  
13  
4
not supplied  
(PD1 board)  
B
3
7
14  
A
not  
8
supplied  
10  
A
2
9
SP002  
1
Ref. No.  
Part No.  
Description  
Remarks Ref. No.  
Part No.  
Description  
Remarks  
10  
11  
12  
13  
14  
3-246-152-02 TERMINAL, CHARGE  
X-2024-574-1 PLATE (L) SUB ASSY, FRONT  
3-246-153-13 PAD (L), EAR  
3-253-143-01 SCREW (B2.6), (+)P TAPPING  
3-254-070-11 SCREW  
1
2
3
4
5
X-2024-577-1 LID ASSY, BATTERY  
3-246-142-01 HOUSING (L)  
3-246-148-01 BUTTON  
2-547-961-01 LID (L), HANGER  
2-345-564-01 HANGER (L)  
15  
16  
3-257-555-02 CUSHION (S/W)  
3-252-068-01 CUSHION (B)  
6
7
8
9
3-257-911-01 SPRING, TENSION  
3-246-151-03 TERMINAL (–), BATTERY  
3-246-150-02 TERMINAL (+), BATTERY  
A-1083-889-A BATT BOARD, COMPLETE  
SP002 1-542-593-11 DRIVER (040F020)  
17  
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MDR-IF4000  
4-2. HOUSING (R) ASSY SECTION  
60  
not supplied  
(PD2 board)  
64  
61  
58  
54  
62  
not supplied  
62  
not supplied  
(PD1 board)  
63  
59  
63  
54  
not supplied  
53  
57  
SP001  
not  
supplied  
52  
56  
51  
64  
54  
Ref. No.  
51  
52  
53  
54  
Part No.  
3-246-154-13 PAD (R), EAR  
X-2024-575-1 PLATE (R) SUB ASSY, FRONT  
A-1083-890-A RX BOARD, COMPLETE  
3-253-143-01 SCREW (B2.6), (+)P TAPPING  
3-257-778-01 HOUSING (R)  
Description  
Remarks Ref. No.  
Part No.  
Description  
Remarks  
60  
61  
62  
63  
64  
3-246-137-01 BAND, HEAD  
X-3383-905-2 CUSHION ASSY, HEAD  
4-966-791-01 STOPPER (UPPER)  
4-966-792-01 STOPPER, (LOWER)  
3-252-068-01 CUSHION (B)  
56  
57  
58  
59  
X-2024-573-1 CAP (R) ASSY, HOUSING  
2-345-565-01 HANGER (R)  
3-246-141-71 LID (R), HANGER  
SP001 1-542-593-11 DRIVER (040F020)  
18  
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MDR-IF4000  
BATT PD1 PD2 RX  
SECTION 5  
ELECTRICAL PARTS LIST  
NOTE:  
When indicating parts by reference  
number, please include the board.  
•
RESISTORS  
•
Due to standardization, replacements in the  
All resistors are in ohms.  
METAL: metal-film resistor  
METAL OXIDE: Metal Oxide-film resistor  
F: nonflammable  
COILS  
uH: µH  
SEMICONDUCTORS  
In each case, u: µ, for example:  
uA...: µA... , uPA... , µPA... ,  
uPB... , µPB... , uPC... , µPC... ,  
uPD..., µPD...  
parts list may be different from the parts  
specified in the diagrams or the components  
used on the set.  
•
•
-XX, -X mean standardized parts, so they  
may have some difference from the original  
one.  
Items marked “*” are not stocked since they  
are seldom required for routine service.  
Some delay should be anticipated when  
ordering these items.  
•
•
•
CAPACITORS:  
uF: µF  
Ref. No.  
Part No.  
Description  
Remarks Ref. No.  
Part No.  
Description  
< SWITCH >  
Remarks  
A-1083-889-A BATT BOARD, COMPLETE  
******************  
S601  
S602  
1-786-130-11 SWITCH, PUSH (1 KEY) (BATT DET)  
1-762-917-11 SWITCH, DETECTION (SMALL TYPE)  
< CAPACITOR >  
(BATT DET)  
C503  
C504  
C505  
C506  
C507  
1-135-856-91 TANTAL. CHIP  
1-135-856-91 TANTAL. CHIP  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-104-851-11 TANTAL. CHIP  
1-104-851-11 TANTAL. CHIP  
100uF  
100uF  
20%  
20%  
10%  
20%  
20%  
10V  
10V  
16V  
10V  
10V  
************************************************************  
PD1 BOARD (L-CH REAR)  
*********  
10uF  
10uF  
< DIODE >  
C508  
C510  
C511  
C513  
C514  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-100-507-91 CERAMIC CHIP 4.7uF  
1-100-507-91 CERAMIC CHIP 4.7uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
10%  
20%  
20%  
10%  
20%  
16V  
6.3V  
6.3V  
16V  
6.3V  
D401  
D402  
8-719-058-49 DIODE PP508  
8-719-058-49 DIODE PP508  
************************************************************  
1-110-569-11 TANTAL. CHIP  
47uF  
PD1 BOARD (R-CH FRONT)  
C516  
C602  
C603  
C604  
C605  
1-125-837-91 CERAMIC CHIP 1uF  
1-165-884-91 CERAMIC CHIP 2.2uF  
1-162-970-11 CERAMIC CHIP 0.01uF  
1-162-970-11 CERAMIC CHIP 0.01uF  
1-125-837-91 CERAMIC CHIP 1uF  
10%  
10%  
10%  
10%  
10%  
6.3V  
6.3V  
25V  
25V  
6.3V  
*********  
< DIODE >  
D405  
D406  
8-719-058-49 DIODE PP508  
8-719-058-49 DIODE PP508  
< DIODE >  
************************************************************  
D501  
D601  
6-500-220-11 DIODE RB161M-20FTR  
8-719-058-24 DIODE RB501V-40TE-17  
PD2 BOARD (L-CH FRONT)  
*********  
< IC >  
< DIODE >  
IC502  
IC503  
IC601  
6-705-692-01 IC XC6219B252MR  
6-707-196-01 IC XC6371A281PR  
6-702-083-01 IC XC61CN1902NR  
D403  
D404  
8-719-058-49 DIODE PP508  
8-719-058-49 DIODE PP508  
************************************************************  
< COIL >  
1-864-939-11 PD2 BOARD (R-CH REAR)  
*********  
L501  
L502  
1-410-645-31 INDUCTOR  
1-469-524-91 INDUCTOR  
100uH  
4.7uH  
< DIODE >  
< TRANSISTOR >  
D407  
D408  
8-719-058-49 DIODE PP508  
8-719-058-49 DIODE PP508  
Q601  
Q602  
6-550-363-01 TRANSISTOR 2SB1690KT146  
8-729-901-81 TRANSISTOR 2SC2412K-T-146-R  
************************************************************  
A-1083-890-A RX BOARD, COMPLETE  
< RESISTOR >  
******************  
R503  
R601  
R602  
R603  
R604  
1-216-833-11 METAL CHIP  
1-216-833-11 METAL CHIP  
1-216-845-11 METAL CHIP  
1-216-821-11 METAL CHIP  
1-216-857-11 METAL CHIP  
10K  
10K  
100K  
1K  
5%  
5%  
5%  
5%  
5%  
1/10W  
1/10W  
1/10W  
1/10W  
1/10W  
< CAPACITOR >  
C001  
C002  
C003  
C004  
1-162-968-11 CERAMIC CHIP 0.0047uF 10%  
1-126-205-11 ELECT CHIP  
1-125-837-91 CERAMIC CHIP 1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
50V  
6.3V  
6.3V  
16V  
47uF  
20%  
10%  
10%  
1M  
19  
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MDR-IF4000  
RX  
Ref. No.  
C005  
Part No.  
Description  
Remarks Ref. No.  
Part No.  
Description  
Remarks  
1-124-779-00 ELECT CHIP  
10uF  
20%  
16V  
C312  
C313  
C314  
C315  
1-162-927-11 CERAMIC CHIP 100PF  
5%  
50V  
10V  
16V  
10V  
1-104-851-11 TANTAL. CHIP  
1-104-912-11 TANTAL. CHIP  
1-137-934-91 TANTAL. CHIP  
10uF  
3.3uF  
47uF  
20%  
20%  
20%  
C006  
C007  
C008  
C009  
C010  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-124-778-00 ELECT CHIP  
1-162-959-11 CERAMIC CHIP 330PF  
10%  
10%  
10%  
20%  
5%  
16V  
16V  
16V  
6.3V  
50V  
22uF  
C316  
C317  
C501  
C502  
C509  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-110-569-21 TANTAL. CHIP  
1-107-826-11 CERAMIC CHIP 0.1uF  
10%  
10%  
10%  
16V  
16V  
16V  
4V  
C011  
C012  
C013  
C014  
C015  
1-162-969-11 CERAMIC CHIP 0.0068uF 10%  
1-162-969-11 CERAMIC CHIP 0.0068uF 10%  
1-162-970-11 CERAMIC CHIP 0.01uF  
1-162-927-11 CERAMIC CHIP 100PF  
1-107-826-11 CERAMIC CHIP 0.1uF  
25V  
25V  
25V  
50V  
16V  
47uF  
10%  
16V  
10%  
5%  
10%  
< DIODE >  
D101  
D102  
D103  
D104  
D502  
8-719-988-61 DIODE 1SS355TE-17  
8-719-988-61 DIODE 1SS355TE-17  
8-719-988-61 DIODE 1SS355TE-17  
8-719-988-61 DIODE 1SS355TE-17  
C016  
C017  
C101  
C102  
C103  
1-162-964-11 CERAMIC CHIP 0.001uF 10%  
50V  
16V  
16V  
16V  
16V  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
10%  
10%  
10%  
10%  
8-719-059-98 DIODE SLR-342VC3F (POWER)  
< IC >  
C104  
C105  
C107  
C108  
C109  
1-124-779-00 ELECT CHIP  
1-125-837-91 CERAMIC CHIP 1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-126-205-11 ELECT CHIP  
1-125-837-91 CERAMIC CHIP 1uF  
10uF  
20%  
10%  
10%  
20%  
10%  
16V  
6.3V  
16V  
6.3V  
6.3V  
IC001  
IC101  
IC102  
IC201  
IC301  
8-753-208-23 IC CXA3668N-T4  
8-752-425-06 IC CXD4017R  
6-707-193-01 IC BU4223G-TR  
6-707-192-01 IC PCM1773PWR  
8-759-347-33 IC NJM2113V-TE2  
47uF  
C110  
C111  
C112  
C113  
C115  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-162-917-11 CERAMIC CHIP 15PF  
1-125-837-91 CERAMIC CHIP 1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-162-917-11 CERAMIC CHIP 15PF  
10%  
5%  
10%  
10%  
5%  
16V  
50V  
6.3V  
16V  
50V  
IC302  
IC501  
8-759-347-33 IC NJM2113V-TE2  
6-701-851-01 IC XC62HR1502MR  
< COIL >  
C116  
C117  
C118  
C119  
C120  
1-107-826-11 CERAMIC CHIP 0.1uF  
10%  
20%  
10%  
10%  
10%  
16V  
10V  
6.3V  
16V  
16V  
L001  
L002  
L003  
L004  
L101  
1-469-525-91 INDUCTOR  
1-469-524-91 INDUCTOR  
1-412-002-31 INDUCTOR  
1-414-760-21 INDUCTOR, FERRITE BEAD  
1-414-760-21 INDUCTOR, FERRITE BEAD  
10uH  
4.7uH  
4.7uH  
1-104-851-11 TANTAL. CHIP  
10uF  
1-125-837-91 CERAMIC CHIP 1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
C121  
C123  
C124  
C125  
C126  
1-124-778-00 ELECT CHIP  
22uF  
20%  
10%  
10%  
10%  
10%  
6.3V  
25V  
16V  
16V  
16V  
L102  
L103  
L104  
L105  
L106  
1-414-760-21 INDUCTOR, FERRITE BEAD  
1-162-970-11 CERAMIC CHIP 0.01uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-469-524-91 INDUCTOR  
4.7uH  
1-469-524-91 INDUCTOR  
4.7uH  
1-414-760-21 INDUCTOR, FERRITE BEAD  
1-414-594-11 INDUCTOR, FERRITE BEAD  
C130  
C201  
C202  
C203  
C204  
1-164-227-11 CERAMIC CHIP 0.022uF 10%  
25V  
10V  
10V  
50V  
4V  
L107  
L108  
L109  
L201  
L301  
1-469-524-91 INDUCTOR  
1-414-760-21 INDUCTOR, FERRITE BEAD  
1-469-526-91 INDUCTOR  
1-469-526-91 INDUCTOR  
1-469-524-91 INDUCTOR  
4.7uH  
1-104-851-11 TANTAL. CHIP  
10uF  
20%  
1-104-851-11 TANTAL. CHIP  
10uF  
20%  
22uH  
22uH  
4.7uH  
1-162-966-11 CERAMIC CHIP 0.0022uF 10%  
1-126-208-21 ELECT CHIP 47uF 20%  
C205  
C206  
C207  
C208  
C210  
1-162-966-11 CERAMIC CHIP 0.0022uF 10%  
50V  
16V  
16V  
16V  
6.3V  
L302  
L303  
L304  
L305  
L306  
1-414-760-21 INDUCTOR, FERRITE BEAD  
1-414-760-21 INDUCTOR, FERRITE BEAD  
1-107-826-11 CERAMIC CHIP 0.1uF  
10%  
10%  
20%  
10%  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-469-524-91 INDUCTOR  
4.7uH  
1-124-779-00 ELECT CHIP  
10uF  
1-414-760-21 INDUCTOR, FERRITE BEAD  
1-414-760-21 INDUCTOR, FERRITE BEAD  
1-125-837-91 CERAMIC CHIP 1uF  
C301  
C302  
C303  
C304  
C305  
1-162-917-11 CERAMIC CHIP 15PF  
5%  
20%  
5%  
20%  
20%  
50V  
10V  
50V  
10V  
16V  
< TRANSISTOR >  
1-104-851-11 TANTAL. CHIP  
10uF  
1-162-927-11 CERAMIC CHIP 100PF  
Q101  
Q301  
Q302  
8-729-928-81 TRANSISTOR DTC144EE  
8-729-043-69 TRANSISTOR UN2225-(TX).S0  
8-729-043-69 TRANSISTOR UN2225-(TX).S0  
1-104-851-11 TANTAL. CHIP  
1-104-912-11 TANTAL. CHIP  
10uF  
3.3uF  
C306  
C307  
C308  
C309  
C310  
1-137-934-91 TANTAL. CHIP  
47uF  
20%  
10%  
10%  
5%  
10V  
16V  
16V  
50V  
10V  
< RESISTOR >  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-162-917-11 CERAMIC CHIP 15PF  
R001  
R002  
R003  
R004  
R101  
1-216-825-11 METAL CHIP  
1-216-821-11 METAL CHIP  
1-216-839-11 METAL CHIP  
1-216-823-11 METAL CHIP  
1-216-821-11 METAL CHIP  
2.2K  
1K  
33K  
1.5K  
1K  
5%  
5%  
5%  
5%  
5%  
1/10W  
1/10W  
1/10W  
1/10W  
1/10W  
1-104-851-11 TANTAL. CHIP  
10uF  
20%  
C311  
1-104-851-11 TANTAL. CHIP  
10uF  
20%  
10V  
20  
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MDR-IF4000  
RX RX-SW  
Ref. No.  
Part No.  
Description  
Remarks  
R102  
R103  
R104  
R106  
R107  
1-216-821-11 METAL CHIP  
1-216-821-11 METAL CHIP  
1-218-664-11 METAL CHIP  
1-216-833-11 METAL CHIP  
1-216-833-11 METAL CHIP  
1K  
1K  
68  
10K  
10K  
5%  
5%  
1/10W  
1/10W  
0.5% 1/10W  
5%  
5%  
1/10W  
1/10W  
R108  
R109  
R110  
R111  
R112  
1-216-821-11 METAL CHIP  
1-216-827-11 METAL CHIP  
1-216-820-11 METAL CHIP  
1-216-829-11 METAL CHIP  
1-216-833-11 METAL CHIP  
1K  
5%  
5%  
5%  
5%  
5%  
1/10W  
1/10W  
1/10W  
1/10W  
1/10W  
3.3K  
820  
4.7K  
10K  
R201  
R202  
R301  
R302  
R306  
1-216-821-11 METAL CHIP  
1-216-821-11 METAL CHIP  
1-216-843-11 METAL CHIP  
1-216-833-11 METAL CHIP  
1-216-843-11 METAL CHIP  
1K  
1K  
68K  
10K  
68K  
5%  
5%  
5%  
5%  
5%  
1/10W  
1/10W  
1/10W  
1/10W  
1/10W  
R307  
R308  
R501  
R502  
1-216-833-11 METAL CHIP  
1-216-833-11 METAL CHIP  
1-216-833-11 METAL CHIP  
1-216-817-11 METAL CHIP  
10K  
10K  
10K  
470  
5%  
5%  
5%  
5%  
1/10W  
1/10W  
1/10W  
1/10W  
< VARIABLE RESISTOR >  
RV201 1-223-517-11 RES, VAR, CARBON 50K/50K (VOL  
< VIBRATOR >  
)
w
X101  
1-795-485-21 VIBRATOR, CRYSTAL (SMD) (12.288MHz)  
************************************************************  
RX-SW BOARD  
***********  
< SWITCH >  
S701  
1-762-003-11 SWITCH, PUSH (AUTO ON/OFF)  
************************************************************  
MISCELLANEOUS  
*************  
SP001 1-542-593-11 DRIVER (040F020)  
SP002 1-542-593-11 DRIVER (040F020)  
************************************************************  
ACCESSORIES  
***********  
1-756-316-32 BATTERY, NICKEL.HYDROGEN (BP-HP550)  
2-345-751-11 MANUAL, INSTRUCTION (ENGLISH, KOREAN)  
21  
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MDR-IF4000  
MEMO  
22  
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MDR-IF4000  
US Model  
Canadian Model  
AEP Model  
SERVICE MANUAL  
E Model  
Ver. 1.1  
SUPPLEMENT - 1  
File this Supplement with the Service Manual.  
Subject : SUFFIX CHANGE OF RX BOARD  
9-879-301-81  
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MDR-IF4000  
• CHANGE OF RX BOARD  
The RX board was changed into suffix-12.  
Printed wiring board and schematic diagram of new type, and changed parts list are described in this Supplement-1.  
Refer to original service manual (9-879-301-02) previously issued for the other information.  
NEW TYPE IDENTIFICATION  
[ RX BOARD ] (SIDE B)  
1-864-936-11 (Refer to original service manual)  
1-864-936-12 (Refer to supplement-1)  
24  
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MDR-IF4000  
: Uses unleaded solder.  
PRINTED WIRING BOARD – RECEIVER SECTION – Suffix-12  
8
3
4
5
6
7
9
10  
1
2
(
)
(
)
RX BOARD SIDE A  
RX BOARD SIDE B  
+B  
SIG  
D102  
PD2 BOARD  
A
B
C
D
E
L113  
C119  
SIG  
+B  
(
)
R-CH REAR SECTION  
SIG  
D103  
R107  
C006  
R001  
C121  
C010  
L001  
D101  
15IC102  
1-864-939- 11  
(11)  
3
4
L109  
C011  
C007  
C014  
C126  
C012  
C125  
L108  
C009  
C005  
R111  
12  
1
32  
17  
16  
33  
C120  
C113  
SIG  
+B  
IC001  
PD1 BOARD  
R-CH FRONT SECTION  
IC101  
+B  
(
)
13  
24  
C001  
C003  
C002  
C015  
48  
49  
64  
R003  
1-864-938- 11  
(11)  
C109  
C131  
2.5V  
GND  
+B  
BATT BOARD  
C104  
C107  
L107  
A
(
)
Page 13  
Q101  
C112  
C004  
C101  
SIG  
+B  
(
)
NAT  
C108  
C204  
R112  
PD1 BOARD  
L-CH REAR SECTION  
1
8
16  
+B  
C208  
(
)
D104  
IC201  
(
)
RED  
9
1-864-938- 11  
(11)  
C313  
C202  
R202  
R201  
C303  
C502  
C203  
C314  
C312  
4
IC301  
C501  
5 IC501  
C319  
C201  
1
R502  
1
3
C509  
SIG  
+B  
D502  
L301  
PD2 BOARD  
L-CH FRONT SECTION  
IC302  
L304  
5
8
4
RV201  
VOL  
(
)
C301  
C311  
POWER  
C302  
1-864-939- 11  
(11)  
-R  
NAT  
+R  
RED  
-L  
NAT  
+L  
GRN  
(
)
(
)
(
)
(
)
SP001  
DRIVER  
(R-CH)  
Q301  
Q302  
• Semiconductor Location  
Ref. No. Location  
1-864-936-  
12  
1-864-936- 12  
(12)  
(12)  
SP002  
DRIVER  
(L-CH)  
D101  
D102  
D103  
D104  
D401  
D402  
D403  
D404  
D405  
D406  
D407  
D408  
D502  
A-3  
A-3  
A-2  
C-3  
C-9  
C-9  
D-9  
D-9  
B-9  
B-9  
A-9  
A-9  
D-3  
IC001  
IC101  
IC102  
IC201  
IC301  
IC302  
IC501  
B-3  
B-2  
A-3  
C-2  
D-3  
D-2  
D-4  
Q101  
Q301  
Q302  
C-3  
D-3  
D-2  
MDR-IF4000  
25  
25  
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MDR-IF4000  
SCHEMATIC DIAGRAM – RECEIVER SECTION –  
Suffix-12  
IC502  
Q601  
XC6219B252MR  
+2.5V REG  
2SB1690K  
+B SWITCH  
C602  
2.2  
L501  
100uH  
D501  
L502  
4.7uH  
RB161M-20FTR  
S701  
R602  
100k  
IC503  
(AUTO ON/OFF)  
R601  
10k  
XC6371A281PR  
+2.8V DC/DC  
CONVERTOR  
R503  
10k  
C603  
0.01  
C503  
100  
10V  
C510  
4.7  
C505  
0.1  
R603  
1k  
C507  
10  
10V  
C508  
0.1  
S601  
BATT DET  
D601  
TP601  
C504  
100  
10V  
RB501V-40TE-17  
TP505  
C516  
1
Q602  
C506  
C511  
4.7  
2SC2412K-T  
+B SWITCH  
10  
C514  
47  
6.3V  
10V  
C513  
0.1  
S602  
BATT DET  
NIMH1  
NI-MH  
NIMH2  
NI-MH  
(
CHARGE  
TERMINAL  
C605  
1
C604  
0.01  
R604  
1M  
(
IC601  
RECHARGEABLE  
BATTERY  
(BP-HP550)  
TP602  
XC61CN1902NR  
LEVEL DETECT  
1.2V 550mAh x 2  
L301  
4.7uH  
C002  
47  
C005  
C003  
1
10  
C008  
0.1  
C306  
47  
6.3V  
16V  
C319  
0.1  
IC501  
XC62HR1502MR  
1.5V REG  
L302  
0uH  
SP001  
040020  
DRIVER  
(R-CH)  
10V  
C320  
0.1  
R502  
470  
L304  
4.7uH  
L002  
4.7uH  
C308  
0.1  
L001  
10uH  
C007  
IC001  
L303  
0uH  
CXA3668N-T4  
C101  
D502  
0.1  
SLR-342VC3F  
POWER  
0.1  
L113  
C009  
22  
6.3V  
C307  
0.1  
C502  
L103  
4.7uH  
0
C501  
0.1  
C301 R301  
R002  
1k  
FRONTEND  
C102  
0.1  
47  
4V  
15p  
68k  
L101 R101  
C001  
L102 R102  
1k  
C104  
TP103  
1k  
0uH  
0.0047  
0
L104  
4.7uH  
R001  
2.2k  
C105 10 C103  
16V 0.1  
C006  
0.1  
1
R003  
33k  
R004  
1.5k  
C004  
0.1  
RV201  
IC301  
C509  
0.1  
R501  
10k  
50k/50k  
NJM2113V-TE2  
L105 R103  
1k  
HEADPHONE AMP  
0
VOL  
C011  
0.0068  
B+  
L112  
0
C107  
L201  
22uH  
R202  
C013  
0.01  
0.1  
1k  
C012  
0.0068  
SIG  
C014  
100p  
C110  
0.1  
C204  
47  
4V  
C202  
TP004  
C207  
0.1  
C211  
0.1  
C305  
10  
L107  
4.7uH  
C206  
0.1  
C015  
0.1  
C203  
0.0022  
3.3  
10V  
10V  
C116  
0.1  
C302  
C010  
330p  
10 R302  
C108  
47  
10V  
10k  
6.3V  
L003  
C303  
C304  
10  
100p  
4.7uH  
C112  
1
10V  
C111  
15p  
12.288MHz  
L106  
017  
0.1  
0
X101  
C315  
47  
10V  
L110  
0
C109  
1
L305  
0uH  
IC201  
SP002  
040020  
DRIVER  
(L-CH)  
C131  
0.1  
C113  
0.1  
R104  
68  
PCM1773  
IC101  
CXD4017R  
L004  
0uH  
C016  
0.001  
L111  
0
C317  
0.1  
L306  
0uH  
D/A CONVERTER  
C115  
15p  
IR RECEIVER/DSP  
R306  
68k  
C309  
15p  
(R-CH  
REAR SECTION)  
C316  
0.1  
(L-CH  
FRONT SECTION)  
IC302  
C201  
10  
10V  
NJM2113V-TE2  
HEADPHONE AMP  
C118  
1
R201  
1k  
C208  
10  
L108 R108  
1k  
C205  
0.0022  
0uH  
16V  
C314  
3.3  
C311  
D407  
D408  
PP508  
R308  
10k  
10V  
10  
PP508  
10V  
D401  
D402  
PP508  
R307  
10k  
PP508  
D103  
C119  
0.1  
C310  
10  
C120  
0.1  
IC102  
BU4223G  
RESET  
1SS355TE-17  
Q302  
R106  
10k  
C313  
10  
10V  
UN2225-(TX)  
MUTE  
10V  
(R-CH  
(L-CH  
REAR SECTION)  
R109  
3.3k  
C121  
L109  
22uH  
R111  
FRONT SECTION)  
22  
D104  
R107  
10k  
4.7k  
C312  
100p  
6.3V  
1SS355TE-17  
Q301  
UN2225-(TX)  
MUTE  
R110  
820  
C124  
0.1  
Q101  
R112  
10k  
DTC144EE-TL  
MUTE DRIVE  
C123  
0.01  
C130  
0.022  
C125  
0.1  
D101  
C132  
0.1  
C210  
1
C126  
0.1  
C117  
10  
10V  
1SS355TE-17  
D102  
1SS355TE-17  
D405  
PP508  
D406  
PP508  
D403  
D404  
PP508  
PP508  
MDR-IF4000  
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MDR-IF4000  
ELECTRICAL PARTS LIST  
RX: Suffix-12  
NOTE:  
The components identified by mark 0  
or dotted line with mark 0 are critical  
for safety.  
•
RESISTORS  
•
Due to standardization, replacements in the  
All resistors are in ohms.  
METAL: metal-film resistor  
METAL OXIDE: Metal Oxide-film resistor  
F: nonflammable  
COILS  
uH: µH  
SEMICONDUCTORS  
In each case, u: µ, for example:  
uA...: µA... , uPA... , µPA... ,  
uPB... , µPB... , uPC... , µPC... ,  
uPD..., µPD...  
parts list may be different from the parts  
specified in the diagrams or the components  
used on the set.  
Replace only with part number specified.  
•
•
-XX, -X mean standardized parts, so they  
may have some difference from the original  
one.  
Items marked “*” are not stocked since they  
are seldom required for routine service.  
Some delay should be anticipated when  
ordering these items.  
•
•
When indicating parts by reference  
number, please include the board.  
•
CAPACITORS:  
•
Abbrivation  
KR : Korean model  
uF: µF  
Ref. No.  
Part No.  
Description  
Remarks Ref. No.  
Part No.  
Description  
Remarks  
A-1083-890-A RX BOARD, COMPLETE  
C130  
C131  
C132  
C201  
1-164-227-11 CERAMIC CHIP 0.022uF 10%  
25V  
16V  
16V  
10V  
10V  
*****************  
1-107-826-11 CERAMIC CHIP 0.1uF  
10%  
10%  
20%  
20%  
1-107-826-11 CERAMIC CHIP 0.1uF  
< CAPACITOR >  
1-104-851-11 TANTAL. CHIP  
1-104-851-11 TANTAL. CHIP  
10uF  
10uF  
C202  
C001  
C002  
C003  
C004  
C005  
1-162-968-11 CERAMIC CHIP 0.0047uF 10%  
50V  
1-126-205-11 ELECT CHIP  
47uF  
20%  
10%  
10%  
20%  
6.3V  
6.3V  
16V  
16V  
C203  
C204  
C205  
C206  
C207  
1-162-966-11 CERAMIC CHIP 0.0022uF 10%  
1-126-208-21 ELECT CHIP 47uF 20%  
1-162-966-11 CERAMIC CHIP 0.0022uF 10%  
50V  
4V  
50V  
16V  
16V  
1-125-837-91 CERAMIC CHIP 1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-124-779-00 ELECT CHIP  
10uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
10%  
10%  
C006  
C007  
C008  
C009  
C010  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
10%  
10%  
10%  
20%  
5%  
16V  
16V  
16V  
6.3V  
50V  
C208  
C210  
C211  
C301  
C302  
1-124-779-00 ELECT CHIP  
10uF  
20%  
10%  
10%  
5%  
16V  
6.3V  
16V  
50V  
10V  
1-125-837-91 CERAMIC CHIP 1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-162-917-11 CERAMIC CHIP 15PF  
1-124-778-00 ELECT CHIP  
22uF  
1-162-959-11 CERAMIC CHIP 330PF  
1-104-851-11 TANTAL. CHIP  
10uF  
20%  
C011  
C012  
C013  
C014  
C015  
1-162-969-11 CERAMIC CHIP 0.0068uF 10%  
1-162-969-11 CERAMIC CHIP 0.0068uF 10%  
25V  
25V  
25V  
50V  
16V  
C303  
C304  
C305  
C306  
C307  
1-162-927-11 CERAMIC CHIP 100PF  
5%  
50V  
10V  
16V  
10V  
16V  
1-162-970-11 CERAMIC CHIP 0.01uF  
1-162-927-11 CERAMIC CHIP 100PF  
1-107-826-11 CERAMIC CHIP 0.1uF  
10%  
5%  
10%  
1-104-851-11 TANTAL. CHIP  
1-104-912-11 TANTAL. CHIP  
1-137-934-91 TANTAL. CHIP  
10uF  
3.3uF  
47uF  
20%  
20%  
20%  
10%  
1-107-826-11 CERAMIC CHIP 0.1uF  
C016  
C017  
C101  
C102  
C103  
1-162-964-11 CERAMIC CHIP 0.001uF 10%  
50V  
16V  
16V  
16V  
16V  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
10%  
10%  
10%  
10%  
C308  
C309  
C310  
C311  
C312  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-162-917-11 CERAMIC CHIP 15PF  
10%  
5%  
20%  
20%  
5%  
16V  
50V  
10V  
10V  
50V  
1-104-851-11 TANTAL. CHIP  
10uF  
1-104-851-11 TANTAL. CHIP  
10uF  
1-162-927-11 CERAMIC CHIP 100PF  
C104  
C105  
C107  
C108  
C109  
1-124-779-00 ELECT CHIP  
1-125-837-91 CERAMIC CHIP 1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-126-205-11 ELECT CHIP  
1-125-837-91 CERAMIC CHIP 1uF  
10uF  
20%  
10%  
10%  
20%  
10%  
16V  
6.3V  
16V  
6.3V  
6.3V  
C313  
C314  
C315  
C316  
C317  
1-104-851-11 TANTAL. CHIP  
1-104-912-11 TANTAL. CHIP  
1-137-934-91 TANTAL. CHIP  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
10uF  
3.3uF  
47uF  
20%  
20%  
20%  
10%  
10%  
10V  
16V  
10V  
16V  
16V  
47uF  
C110  
C111  
C112  
C113  
C115  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-162-917-11 CERAMIC CHIP 15PF  
1-125-837-91 CERAMIC CHIP 1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-162-917-11 CERAMIC CHIP 15PF  
10%  
5%  
10%  
10%  
5%  
16V  
50V  
6.3V  
16V  
50V  
C319  
C320  
C501  
C502  
C509  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
10%  
10%  
10%  
16V  
16V  
16V  
0V  
1-110-569-21 TANTAL. CHIP  
0PF  
1-107-826-11 CERAMIC CHIP 0.1uF  
10%  
16V  
C116  
C117  
C118  
C119  
C120  
1-107-826-11 CERAMIC CHIP 0.1uF  
10%  
20%  
10%  
10%  
10%  
16V  
10V  
6.3V  
16V  
16V  
1-104-851-11 TANTAL. CHIP  
10uF  
< DIODE >  
1-125-837-91 CERAMIC CHIP 1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
D101  
D102  
D103  
D104  
D502  
8-719-988-61 DIODE 1SS355TE-17  
8-719-988-61 DIODE 1SS355TE-17  
8-719-988-61 DIODE 1SS355TE-17  
8-719-988-61 DIODE 1SS355TE-17  
C121  
C123  
C124  
C125  
C126  
1-124-778-00 ELECT CHIP  
22uF  
20%  
10%  
10%  
10%  
10%  
6.3V  
25V  
16V  
16V  
16V  
1-162-970-11 CERAMIC CHIP 0.01uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
8-719-059-98 DIODE SLR-342VC3F (POWER)  
27  
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MDR-IF4000  
RX: Suffix-12  
Ref. No.  
Part No.  
Description  
< IC >  
Remarks Ref. No.  
Part No.  
Description  
Remarks  
R202  
R301  
R302  
R306  
1-216-821-11 METAL CHIP  
1-216-843-11 METAL CHIP  
1-216-833-11 METAL CHIP  
1-216-843-11 METAL CHIP  
1K  
5%  
5%  
5%  
5%  
1/10W  
1/10W  
1/10W  
1/10W  
68K  
10K  
68K  
IC001  
IC101  
IC102  
IC201  
IC301  
8-753-208-23 IC CXA3668N-T4  
8-752-425-06 IC CXD4017R  
6-707-193-01 IC BU4223G-TR  
6-707-192-01 IC PCM1773PWR  
8-759-347-33 IC NJM2113V-TE2  
R307  
R308  
R501  
R502  
1-216-833-11 METAL CHIP  
1-216-833-11 METAL CHIP  
1-216-833-11 METAL CHIP  
1-216-817-11 METAL CHIP  
10K  
10K  
10K  
470  
5%  
5%  
5%  
5%  
1/10W  
1/10W  
1/10W  
1/10W  
IC302  
IC501  
8-759-347-33 IC NJM2113V-TE2  
6-701-851-01 IC XC62HR1502MR  
< VARIABLE RESISTOR >  
< COIL >  
RV201 1-223-517-11 RES, VAR, CARBON  
< VIBRATOR >  
50K/50K  
w
)
L001  
L002  
L003  
L004  
L101  
1-469-525-91 INDUCTOR  
1-469-524-91 INDUCTOR  
1-412-002-31 INDUCTOR  
1-414-760-21 INDUCTOR, FERRITE BEAD  
1-414-760-21 INDUCTOR, FERRITE BEAD  
10uH  
4.7uH  
4.7uH  
(VOL  
X101  
1-795-485-21 VIBRATOR, CRYSTAL (SMD) (12.288MHz)  
******************************************************  
L102  
L103  
L104  
L105  
L106  
1-414-760-21 INDUCTOR, FERRITE BEAD  
1-469-524-91 INDUCTOR  
1-469-524-91 INDUCTOR  
4.7uH  
4.7uH  
ACCESSORIES  
**********  
1-414-760-21 INDUCTOR, FERRITE BEAD  
1-414-594-11 INDUCTOR, FERRITE BEAD  
1-756-316-22 BATTERY, NICKEL.HYDROGEN (US, Canadian)  
1-756-316-32 BATTERY, NICKEL.HYDROGEN (AEP, KR)  
2-345-751-12 MANUAL, INSTRUCTION  
(ENGLISH, FRENCH, SPANISH, KOREAN)  
2-345-751-21 MANUAL, INSTRUCTION  
(GERMAN, DUTCH, ITALIAN, PORTUGUESE)  
(AEP)  
L107  
L108  
L109  
L110  
L111  
1-469-524-91 INDUCTOR  
1-414-760-21 INDUCTOR, FERRITE BEAD  
1-469-526-91 INDUCTOR 22uH  
4.7uH  
1-414-760-21 INDUCTOR, FERRITE BEAD  
1-414-760-21 INDUCTOR, FERRITE BEAD  
L112  
L113  
L201  
L301  
L302  
1-414-760-21 INDUCTOR, FERRITE BEAD  
1-414-760-21 INDUCTOR, FERRITE BEAD  
1-469-526-91 INDUCTOR  
22uH  
1-469-524-91 INDUCTOR  
4.7uH  
1-414-760-21 INDUCTOR, FERRITE BEAD  
L303  
L304  
L305  
L306  
1-414-760-21 INDUCTOR, FERRITE BEAD  
1-469-524-91 INDUCTOR  
4.7uH  
1-414-760-21 INDUCTOR, FERRITE BEAD  
1-414-760-21 INDUCTOR, FERRITE BEAD  
< TRANSISTOR >  
Q101  
Q301  
Q302  
8-729-928-81 TRANSISTOR  
8-729-043-69 TRANSISTOR  
8-729-043-69 TRANSISTOR  
DTC144EE  
UN2225-(TX).S0  
UN2225-(TX).S0  
< RESISTOR >  
R001  
R002  
R003  
R004  
R101  
1-216-825-11 METAL CHIP  
1-216-821-11 METAL CHIP  
1-216-839-11 METAL CHIP  
1-216-823-11 METAL CHIP  
1-216-821-11 METAL CHIP  
2.2K  
1K  
33K  
1.5K  
1K  
5%  
5%  
5%  
5%  
5%  
1/10W  
1/10W  
1/10W  
1/10W  
1/10W  
R102  
R103  
R104  
R106  
R107  
1-216-821-11 METAL CHIP  
1-216-821-11 METAL CHIP  
1-218-664-11 METAL CHIP  
1-216-833-11 METAL CHIP  
1-216-833-11 METAL CHIP  
1K  
1K  
68  
10K  
10K  
5%  
5%  
1/10W  
1/10W  
0.5% 1/10W  
5%  
5%  
1/10W  
1/10W  
R108  
R109  
R110  
R111  
R112  
1-216-821-11 METAL CHIP  
1-216-827-11 METAL CHIP  
1-216-820-11 METAL CHIP  
1-216-829-11 METAL CHIP  
1-216-833-11 METAL CHIP  
1K  
5%  
5%  
5%  
5%  
5%  
1/10W  
1/10W  
1/10W  
1/10W  
1/10W  
3.3K  
820  
4.7K  
10K  
R201  
1-216-821-11 METAL CHIP  
1K  
5%  
1/10W  
28  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
MDR-IF4000  
MEMO  
29  
Download from Www.Somanuals.com. All Manuals Search And Download.  
MDR-IF4000  
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.  
1.0  
Date  
Description of Revision  
2004.11  
2005.02  
New  
1.1  
Addition of US, Canadian and AEP models.  
Supplement-1 : Suffix change of RX board.  
(ECA76661)  
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