ORDER NO. DSC0411018C0
B26
Flash Unit
DMW-FL28PP
DMW-FL28E
Colour
(K)...........Black Type
© 2004 Matsushita Electric Industrial Co., Ltd. All
rights reserved. Unauthorized copying and
distribution is a violation of law.
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DMW-FL28PP / DMW-FL28E
1 GENERAL DESCRIPTION
3
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4
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5
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6
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7
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8
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9
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2 DISASSEMBLY & ASSEMBLY PROCEDURE
Refer to the “DISASSEMBLY DIAGRAM”.
2.1. DIASSEMBLY PROCEDURE
1. Remove the battery lid unit (Ref. No. 18).
2. Unscrewed 4 screws (B16 - B19), and then remove the shoe unit (Ref. No. 43).
3. Remove the side rubber 1 (Ref. No. 26) and side rubber 2 (Ref. No. 27).
4. Unscrewed 4 screws (B7 - B10), and then remove the main case (C) (Ref No.3).
Caution
· Be careful of the high voltage capacitor (Ref No. C3) when servicing.
· Be sure to discharge the capacitor (Ref No. C3) to use the resistor for discharging (ERG5SJ102) after connecting
between cathode of Ref No. D2 and battery terminal (-).
5. Remove the insulation sheet (Ref No. 24), and then unscrewed 3 screws (B3 - B5) with the battery case (Ref No. 14) is holding
to up slightly. Remove the C.B.A. (A) and C.B.A. (B)..
6. Remove the 2 locking springs (Ref No. 44-1 and 44-2), and then unscrewed 2 screws (B20 and B21). Remove the main case
(B) (Ref No. 2).
2.2. ASSEMBLY PROCEDURE
2.2.1.
Assembly of the Dial Knob (Ref No. 8-1 and 8-2)
Apply the grease to the operation part of main case (D) (Ref No. 4) when assembling the click spring (Ref No. 10-1 and 10-2).
2.2.2.
Assembly of the C.B.A.
When assembling the C.B.A., apply the grease to foil side of C.B.A. (A) where is located to jack spring and dial brush terminal after
alcohol cleaning.
2.2.3.
Assembly of the Main Case (B)
Apply the grease to the part of click mold (Ref No. 16) is touched to the main case (B) (Ref No. 2), and then install to the main case
(A) (Ref No. 1). Screwed 2 screws (B20 and B21).
2.2.4.
Installation of the Photo Transistor
Install the photo transistor (Ref No. PT2) to C.B.A. (A), and then confirm capacitor (Ref No. C11) is installed to the side of reflection
umbrella to the main case (B) (Ref No. 2).
Install the photo diode (Ref No. PD1), and then confirm it to the battery case side of main case (C) (Ref No. 3).
Install the photo transistor (Ref No. PT1), and then confirm it to the side of shoe unit.
2.2.5.
Layout of lead wire
The lead wire for SLAVE (black) and lead wire for AUTO (red and black) is located between the insulation sheet and C.B.A. (B).
10
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2.3. DISASSEMBLY DIAGRAM
11
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3 ELECTRICAL ADJUSTMENT
3.1. PREPARATION & SETUP
3.2. ADJUSTMENT PROCEDURES
12
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DMW-FL28PP / DMW-FL28E
3.2.1.
CHARGING VOLTAGE MEASUREMENT & ADJUSTMENT
13
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DMW-FL28PP / DMW-FL28E
3.2.2.
AUTO OPERATION CONFIRMATION & ADJUSTMENT
14
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DMW-FL28PP / DMW-FL28E
15
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3.2.3.
MACRO-AUTO OPERATION CONFIRMATION & ADJUSTMENT
16
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3.2.4.
MANUAL (POWER CONTROL) OPERATION CONFIRMATION & ADJUSTMENT
18
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4 CIRCUIT DESCRIPTION
Refer to the “SCHEMATIC DIAGRAM”.
4.1. Operation for control circuit power supply
When the position of the rotary switch A is changed from OFF to other position (AUTO/C AUTO/MANUAL/SLAVE), RQ2 turns ON.
Then it starts to supply the control power.
4.2. Operation for converter oscillation circuit
When the position of the rotary switch A is changed from OFF to other position (AUTO/C AUTO/MANUAL/SLAVE), Q3 turns ON,
and then Q1 and Q2 are started to oscillate. That is started to charge C3 through T1 and D2. Then power is supplied to control
circuit through D1 and R53.
4.3. Operation for constant voltage control circuit
When charging voltage becomes 275±5 V after C3 is started to charge, the voltage between R6 and R32 is to be 2 V. That make
1 pin of IC2 be opened, then LD1 is lit up.
When charging voltage is 330±5 V by charging voltage of C3 is increased more, the voltage between R32 and R33 is to be 1.7 V.
The voltage is detected, and then 7 pin of IC2 is L, RQ1 is ON. Between (E) and (B) of Q1 and Q2 is shorted, oscillation is stopped.
When the voltage between R32 and R33 is fallen to 1.65 V after oscillation is stopped, 7 pin of IC2 is opened. Then oscillate again.
The voltage of C3 is maintained between 325 - 330 V because above operation is repeated.
4.4. Operation for flash circuit
Press the test flash button (SW3 is ON) or X terminal is to be L, Q7 is ON and SCR2 is ON through R26. Then electric charge of
C14 is flowed the following.
· (A) of SCR2→ (C) of SCR2→T2 COM→Primary→C14
After that, trigger pulse is produced at secondary of T2 and XE1 is energized. Thus make a flash. At that time, gate circuit of IT1
is always ON because the voltage of C3 is supplied to it through R18 and R19.
4.5. Operation for modulated light circuit
Q4 is ON by the energy of C4 after XE1 is flashed, the electric charge of C6 is supplied to modulated light circuit. In case of AUTO
mode, (E) of PT1 is connected to GND by the SW 1 and 2. then start to flash. When the received light of PT1 is proper, the base
current of Q5 is flowed through R13.
SCR1 and Q6 is ON at the same time after Q5 is ON, gate voltage of IT1 is to be L and stop to flash. (C AUTO is the same.) In
case of MANUAL mode, operation is almost the same. The base current of Q5 is flowed through TH1, TH2, VR1 and VR2, Q5 is
ON and stop to flash.
SCR1 is also glow light protection circuit. XE current is flowed through R20 and SCR1, Q6 keep being ON until SCR1 is OFF. IT1
keep being OFF is operated glow light protection circuit.
4.6. Operation for SLAVE circuit
When SW1 and 2 to SLAVE mode, RQ3 and 5 is ON commonly. Modulated light circuit is the same for MANUAL mode. RQ6 is
ON at the time RQ3 and 5 is ON, lock when received light is detected by other mode is canceled by Q10 is OFF.
When PD1 is received other flash light, 7 pin of IC3 is to be H and start to flash after SCR2 is ON through R44, D9. Change SW1
and 2 to GND, discharge the electric charge of C17 through D8 and make the flash stop by X contact between test flash button and
shoe.
4.7. Operation for auto check circuit
D3 is connected to GND through SW1 and 2 and RQ3 when the mode is selected except for AUTO and C AUTO. However RQ7
is locked, RQ7 is ON after Q5 is ON when the mode is selected AUTO and C AUTO. Then RQ8 is ON and auto check lamp is
lighted (LD2 is ON) within the time constant between R49 and C22.
4.8. Operation for flash prohibition circuit
When SW1-1 is OFF, between (C) of Q7 and R26 is connected to GND. Thus SCR2 cannot be ON is prohibited to flash when the
power is OFF.
20
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5 TROUBLESHOOTING
21
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22
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6 SERVICE HINT
Malfunction content: Not oscillated.
Symptom:
1. Not oscillated when the power switch is ON.
2. Oscillated when shorting both terminal of CUT1, charging voltage is up to 150 - 250 V and then shorting.
3. Normal charging is performed by shorting CUT1 but flash repeatedly comes to above symptom.
4. Also comes to above symptom after flashed properly.
T1 is rare shorting and disconnection of CUT1.
Replace T1 and CUT1.
The bond which is fixed to CUT1 is lost color to brown, it may be heated Q1 and Q2. Replace Q1 and Q2 commonly.
After replacing CUT1, Q1 and Q2, bond these parts and fixed.
Cause:
Service point:
Remarks:
Malfunction content: Not oscillated.
Symptom:
1. Not oscillated when the power switch is ON.
2. When shorting both terminal of CUT1, oscillation is performed normally. (Also flash is normal)
Cause:
Service point:
Remarks:
Disconnection of CUT1.
Replace CUT1.
The bond which is fixed to CUT1 is lost color to brown, it may be heated Q1 and Q2. Replace Q1 and Q2 commonly.
Not lost color to brown is only malfunction of CUT1. No replacement of Q1 and Q2 is required. After replacing CUT1,
Q1 and Q2, bond these parts and fixed.
Malfunction content: Not flashed.
Symptom:
1. Normal oscillation and charging is performed when the power switch is ON.
2. Not flashed. (test flash button, shoe, sync cord and SLAVE mode)
3. Output voltage of X terminal is normal. (Approx. 5 V is output at (+) terminal of C17.)
4. The voltage of SCR2 anode terminal is less than 280 V. (Almost the voltage is 0 - 230 V.)
C15 is shorted. (It can be confirmed by tester.)
Replace C15.
Cause:
Service point:
When C.B.A. (A) is removed from main case (D), charging is performed by shorting between 2 points shown below.
Malfunction content: Not flashed.
Symptom:
1. Normal oscillation and charging is performed when the power switch is ON.
2. Not flashed. (test flash button, shoe and sync cord) Lighted. (SLAVE mode) In this case, it cause the sync circuit is
malfunction. Trigger and flash circuit is not malfunction.
3. Output voltage of X terminal is abnormal. (Approx. 5 V is not output at (+) terminal of C17.)
Cause:
RQ4 is shorting.
Replace QR4.
Service point:
Malfunction content: Oscillated when the power switch is changed to OFF.
Symptom:
1. Oscillation and charging is performed when supply the power at the condition the power switch is OFF. But pilot
lamp is not lighted and flashed.
2. When the power switch is ON after above symptom, normal operation for oscillation, charging, lighting and flashing
is performed.
3. When the power switch is OFF after symptom 2, it occurred symptom 1.
Cause:
Service point:
Q3 is shorting.
Replace Q3.
23
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24
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7 SCHEMATIC DIAGRAMS
D2
W10
T1
Q1
H
G
F
Q2
W4
W6
Q7
W3
T2
Q3
280V
Q4
C14 0.047
(OSC)
OFF
W2
5.6
AUTO
R22 33
C15 0.047
(+12V)
C-AUTO
MANUAL
SLAVE
Q5
(STP)
SW2-1
R13 10K
SW1-1
W5
W14
W11
SW2-2
(VBATT)
RQ2
8V
R20 33K
FULL
1/4
5V
10K
(TG)
E
D
C
B
A
IT1
R21 33
W12
W13
Q6
(OSCS)
RQ4
2.2K
W8
W7
D3
MANUAL
SLAVE
RQ3
22K
OFF
W1
SW1-2
RQ5
(GND1)
W15
10K
LD1
W16
D8
R30 1K
D6
IC1
IC2
8
7
6
5
1
2
3
4
IC3
Q8
R41 680K
C21 0.039
D9
1
2
3
4
8
7
6
5
R44 1K
R39 15K
IC4
1
2
3
4
8
7
6
5
W9
W9
R42 22K
D7
Q9
PD1
R46 10K
Q11
DMW-FL28PP/E SCHEMATIC DIAGRAM
12
1
2
3
4
5
6
7
8
9
10
11
25
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DMW-FL28PP / DMW-FL28E
26
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8 WIRING CONNECTION DIAGRAM
27
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DMW-FL28PP / DMW-FL28E
9 CIRCUIT BOARD ASSEMBLIES
G
F
E
D
< C.B.A. (A) >
C
B
A
< C.B.A. (B) >
DMW-FL28PP/E C.B.A.
6
1
2
3
4
5
28
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DMW-FL28PP / DMW-FL28E
10 EXPLODED VIEWS
10.1. FRAME & CASING SECTION
29
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DMW-FL28PP / DMW-FL28E
10.2. PACKING PARTS & ACCESSORIES SECTION
30
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DMW-FL28PP / DMW-FL28E
11 REPLACEMENT PARTS LIST
Ref.
No.
Part No.
SS306-89
Part Name & Description
Remarks
11.1. MECHANICAL REPLACEMENT
49
50
C.B.A. (A)
C.B.A. (B)
SYNC PLATE
CUSHION
(RTL)
(RTL)
PARTS LIST
SS306-90
SS228-41
SG900-29
60
62
B1
SG012-70
SG012-70
SG022-83
SG022-83
SG022-83
SG052-35
SG052-35
SG052-35
SG052-35
SG052-35
SG052-35
SG052-35
SG052-35
SG052-34
SG052-34
SG052-34
SG052-34
SG022-60
SG022-60
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
B2
B3
B4
B5
B7
B8
11.1.1. FRAME & CASING SECTION
PARTS LIST
B9
B10
B11
B12
B13
B14
B16
B17
B18
B19
B20
B21
Ref.
No.
Part No.
Part Name & Description
Remarks
1
2
3
4
5
6
SS094-98
MAIN CASE (A)
MAIN CASE (B)
MAIN CASE (C)
MAIN CASE (D)
BATTERY SEAL
SS094-99
SS095-40
SS094-97
SS806-74
SS209-73S
SS040-03
SS040-03
SS058-58
SS058-58
SS162-08
SS162-08
SS162-09
SS162-09
ES011-61
SS203-01
SS166-15
SS027-66
SS029-09
SS038-74
SS038-74
SS222-93
SS001-69
SS056-90
SS056-91
SS228-35
SS040-04
SS800-96
SS164-35
SS164-35
SS024-93
SS024-94
SS022-16
SS022-16
SS022-16
SS025-13
SS025-04
BATTERY TERMINAL
TERMINAL GUARD
TERMINAL GUARD
DIAL KNOB
7-1
7-2
8-1
8-2
9-1
9-2
10-1
10-2
11
DIAL KNOB
11.1.2. PACKING PARTS & ACCESSORIES
SECTION PARTS LIST
DIAL BRUSH TERMINAL
DIAL BRUSH TERMINAL
CLICK SPRING
Ref.
No.
Part No.
Part Name & Description
Remarks
CLICK SPRING
FLASH BUTTON
101
SP500-63
POLY BAG
12
JACK MOLD
102
103
104
SP500-33
SP500-33
SP603-67
POLY BAG
13
JACK SPRING
POLY BAG
14
BATTERY CASE
INSTRUCTION BOOK
DMW-FL28PP
DMW-FL28E
15
BATTERY SEPARATOR
CLICK MOLD
104
SP603-68
INSTRUCTION BOOK
16-1
16-2
17
CLICK MOLD
105
106
107
SP012-21
SP400-35
SS056-92
PACKING CASE
PAD
BACK PLATE
18
BATTERY LID UNIT
FRONT PANEL
WIDE PANEL
19
20
FRESNEL PANEL
ORNAMENT PLATE
REFLECTION UMBRELLA COVER
INSULATION SHEET
SPRING
21
22
24
25-1
25-2
26
SPRING
SIDE RUBBER 1
SIDE RUBBER 2
PROTECTION PLATE
PROTECTION PLATE
PROTECTION PLATE
ND FILTER (0.3)
ND FILTER (0.4)
27
28-1
28-2
28-3
29
30
(Refer to
Adjustment
Procedures)
SS025-12
SS025-08
ND FILTER (0.5)
ND FILTER (0.6)
(Refer to
Adjustment
Procedures)
(Refer to
Adjustment
Procedures)
36
SS209-71S
SS209-72
SS014-13
SS011-77
SS013-57
SS013-58
SS128-84
SS166-16
SS166-16
SS804-11
BATTERY TERMINAL (+)
BATTERY TERMINAL (-)
REFLECTION UMBRELLA
XE BUSHING
37
38
39
41
BOUNCE SHAFT (A)
BOUNCE SHAFT (B)
SHOE UNIT
42
43
44-1
44-2
45
LOCK SPRING
LOCK SPRING
SEAL
31
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Ref.
No.
Part No.
Part Name & Description
Remarks
11.2. ELECTRICAL REPLACEMENT
PARTS LIST
Q10
SC013-39
SC013-51
TRANSISTOR
TRANSISTOR
Q11
R1
ERJ3GEYJ103V M.RESISTOR CH 1/10W 10K
ERJ3GEYJ103V M.RESISTOR CH 1/10W 10K
ERJ3GEYJ152V M.RESISTOR CH 1/10W 1.5K
D0GB103JA002
D0GB103JA002
R2
R3
R4
ERJ3GEYJ821
SC207-85
M.RESISTOR CH 1/10W 820
M.RESISTOR CH 1/4W 1.2M
M.RESISTOR CH 1/4W 1.2M
M.RESISTOR CH 1/10W 1.2M
M.RESISTOR CH 1/10W 1.2M
M.RESISTOR CH 1/10W 2.2K
M.RESISTOR CH 1/10W 33K
M.RESISTOR CH 1/10W 68K
R5
R6
SC207-85
R7
ERJ6GEYJ125
ERJ6GEYJ125
ERJ6GEYG222
ERJ3GEYJ333
ERJ3GEYJ683
Ref.
No.
Part No.
SC100-07
Part Name & Description
Remarks
R8
R9
C1
E.CAPACITOR CH 10V 220U
E.CAPACITOR CH 330V 800U
C.CAPACITOR CH 250V0.047U
T.CAPACITOR CH 16V 2.2U
R10
R11
R12
R13
R14
R15
R16
R17
R18
R19
R20
R21
R22
R23
R25
R26
R27
R28
R29
R30
R31
R32
R33
R34
R35
R36
R37
R38
R39
R40
R41
R42
R43
R44
R45
R46
R48
R49
R50
R51
R53
R55
R56
R57
C3
SS505-78
SC201-22
SC201-27
C4
ERJ3GEYJ105V M.RESISTOR CH 1/10W 1M
ERJ3GEYJ103V M.RESISTOR CH 1/10W 10K
ERJ3GEYJ103V M.RESISTOR CH 1/10W 10K
C6
D0GB103JA002
D0GB103JA002
C7
ECJ2XB1H473K C.CAPACITOR CH 50V 0.047U
ECJ2XB1H823K C.CAPACITOR CH 50V 0.082U
C8
ERJ3GEYJ222
ERJ3GEYJ332
ERJ3GEYJ222
ERJ6GEYJ474
ERJ6GEYJ474
ERDS2TJ333J
ERJ6GEYG330
ERDS2FJ330
ERJ8GEYJ155
M.RESISTOR CH 1/10W 2.2K
M.RESISTOR CH 1/10W 3.3K
M.RESISTOR CH 1/10W 2.2K
M.RESISTOR CH 1/10W 470K
M.RESISTOR CH 1/10W 470K
C.RESISTOR CH 1/4W 33K
M.RESISTOR CH 1/8W 33
C.RESISTOR 1/4W 33
C9
SC201-24
SC002-22
SC002-22
C.CAPACITOR CH 50V 0.15U
C.CAPACITOR CH 50V 220P
C.CAPACITOR CH 50V 220P
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
C21
C22
C23
C24
C25
ECJ2VB1H223K C.CAPACITOR CH 50V 0.022U
ECJ2VB1H103K C.CAPACITOR CH 50V 0.01U
SC102-51
SC102-51
CAPACITOR CH 400V 0.047U
CAPACITOR CH 400V 0.047U
ECJ2XB1H473K C.CAPACITOR CH 50V 0.047U
F3K1C1050001 T.CAPACITOR CH 16V 1U
M.RESISTOR CH 1/4W 1.5M
ERJ3GEYJ102V M.RESISTOR CH 1/10W 1K
SC201-27
F3K1C1050001 T.CAPACITOR CH 16V 1U
SC201-25 C.CAPACITOR CH 25V 3300P
T.CAPACITOR CH 16V 2.2U
ERJ3GEYJ561
ERJ3GEYJ472
ERJ3GEYJ222
M.RESISTOR CH 1/10W 560
M.RESISTOR CH 1/10W 4.7K
M.RESISTOR CH 1/10W 2.2K
ECJ2VB1H393K C.CAPACITOR CH 50V 0.039U
F3K1A4750002 T.CAPACITOR CH 10V 4.7U
ERJ3GEYJ184V M.RESISTOR CH 1/10W 180K
ERJ3GEYJ102V M.RESISTOR CH 1/10W 1K
ECEA1CKS101
SC201-26
E.CAPACITOR 16V 100U
ERJ3GEYJ273
SC207-86
M.RESISTOR CH 1/10W 27K
M.RESISTOR CH 1/10W 11.5K
M.RESISTOR CH 1/10W 24.3K
M.RESISTOR CH 1/10W 2K
C.CAPACITOR CH 25V 0.01U
C.CAPACITOR CH 25V 0.01U
SC201-26
SC207-87
ERJ3GEYJ202
CUT1
CUT2
SC014-06
SC014-12
FUSE
FUSE
ERJ3GEYJ103V M.RESISTOR CH 1/10W 10K
ERJ6GEYJ474 M.RESISTOR CH 1/10W 470K
D0GB103JA002
D0GB473JA002
D0HB153ZA002
ERJ3GEYJ473V M.RESISTOR CH 1/10W 47K
ERJ3GEYJ105V M.RESISTOR CH 1/10W 1M
ERJ3GEYD153V M.RESISTOR CH 1/10W 15K
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
MA2J11100L
SC105-24
DIODE
DIODE
DIODE
DIODE
DIODE
DIODE
DIODE
DIODE
DIODE
DIODE
MA2J11100L
SC105-25
ERJ6GEYG103
ERJ3GEYJ684
ERJ3GEYJ223
ERJ3GEYJ223
M.RESISTOR CH 1/10W 10K
M.RESISTOR CH 1/10W 680K D0GB684JA002
M.RESISTOR CH 1/10W 22K
SC105-20
RB501V-40
MA2J11100L
MA2J11100L
MA2J11100L
MA2J11100L
M.RESISTOR CH 1/10W 22K
ERJ3GEYJ102V M.RESISTOR CH 1/10W 1K
ERJ3GEYJ103V M.RESISTOR CH 1/10W 10K
ERJ3GEYJ103V M.RESISTOR CH 1/10W 10K
ERJ3GEYJ103V M.RESISTOR CH 1/10W 10K
D0GB103JA002
D0GB103JA002
D0GB103JA002
ERJ3GEYJ684
ERJ6GEYJ220
ERJ3GEYJ204
ERJ6GEYG331
M.RESISTOR CH 1/10W 680K D0GB684JA002
M.RESISTOR CH 1/10W 22
IC1
IC2
IC3
IC4
SS534-23
NJM2903V
NJM2904M
TC7W00F
IC
IC
IC
IC
C0BBBA000032
C0ABBA000021
M.RESISTOR CH 1/10W 200K
M.RESISTOR CH 1/10W 330
ERJ3GEYJ102V M.RESISTOR CH 1/10W 1K
ERJ3GEYJ220 M.RESISTOR CH 1/10W 22
ERJ3GEYJ103V M.RESISTOR CH 1/10W 10K
IT1
SC013-53
IGBT
D0GB103JA002
LD1
LD2
SC125-09
SC125-10
LED
LED
RQ1
RQ2
RQ3
RQ4
RQ5
RQ6
RQ7
RQ8
DTA143XU
SC032-71
DTC124XU
SC032-79
DIGITAL TRANSISTOR
DIGITAL TRANSISTOR
DIGITAL TRANSISTOR
DIGITAL TRANSISTOR
PD1
SS512-34S
PHOTO DIODE
DTA114EUA106 DIGITAL TRANSISTOR
PT1
PT2
SS512-18
SS512-08
PHOTO TRANSISTOR
PHOTO TRANSISTOR
DTC124XU
DTC124XU
DTC114EU
DIGITAL TRANSISTOR
DIGITAL TRANSISTOR
DIGITAL TRANSISTOR
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
Q9
SC013-01
SC013-01
SC013-49
SC013-51
SC013-51
SC013-52
SC013-51
SC013-39
SC013-39
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
SCR1
SCR2
SC023-52
SC023-52
THYRISTOR
THYRISTOR
T1
T2
SS516-60
SS508-60
TRANSFORMER
TRIGGER COIL
TH1
SC010-15
THERMISTOR
32
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DMW-FL28PP / DMW-FL28E
Ref.
No.
Part No.
SC010-16
Part Name & Description
THERMISTOR
Remarks
TH2
VR1
VR2
VR3
SC065-78
SC065-79
SC065-80
VARIABLE RESISTOR
VARIABLE RESISTOR
VARIABLE RESISTOR
XE1
ZD1
SS501-50
MA3270M
XE TUBE
DIODE
MAZ32700M
33
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DMW-FL28PP / DMW-FL28E
12 SCHEMATIC DIAGRAM FOR PRINTING WITH A4 SIZE
34
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DMW-FL28PP / DMW-FL28E
7 SCHEMATIC DIAGRAMS
D2
W10
T1
Q1
H
G
F
Q2
W4
Q3
Q4
(OSC)
OFF
5.6
AUTO
(+12V)
C-AUTO
MANUAL
SLAVE
SW2-1
SW1-1
W14
W11
SW2-2
(VBATT)
RQ2
8V
FULL
1/4
10K
E
D
C
B
A
W12
W13
(OSCS)
W8
W7
MANUAL
SLAVE
RQ3
22K
OFF
W1
SW1-2
RQ5
(GND1)
10K
LD1
R30 1K
D6
IC1
IC2
8
7
6
5
1
2
3
4
Q8
R41
C21 0.039
R39 15K
W9
W9
R42
D7
Q9
PD1
35
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DMW-FL28PP / DMW-FL28E
W6
Q7
W3
T2
280V
C14 0.047
W2
R22 33
C15 0.047
Q5
(STP)
R13 10K
W5
R20 33K
5V
(TG)
IT1
R21 33
Q6
RQ4
2.2K
D3
W15
W16
IC3
K
D9
1
2
3
4
8
7
6
5
R44 1K
IC4
1
2
3
4
8
7
6
5
R46 10K
Q11
36
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