Panasonic Quasar PV-D300, Service Manual

Page: 185 / 199

ECM1
ECM2
R4301
R4302
R4304 R4306
R4307 R4305 R4303 R4308
R4311
R4312
R4314 R4316
R4318
R4319 R4317 R4315 R4313 R4321
R4320
R4309
R4310
R4326
R4327
R4328
R4325
R4324
C4302
C4307
C4304
C4314
C4301
C4306
C4308
C4305
C4311
C4303
R4323
C4309
R4330
C4310
2
4
1
U6501
1 2 3
R6501
C4315
C4313
C4312
C6501
D6501
Q4308
Q4304
Q4306
Q4301
Q4302 Q4307
Q4305
Q4303
R4329
D4304 D4303
D4301
D4302
R4322
R4331
R4332
J4301
MIC C.B.A.
IR C.B.A.
MIC JACK
TALLY LED
IR DATA
IR +5V
GND
TALLY LED GND
GND
REG +4.5V
FRAME GND
REC AUDIO
LIGHT GND
TALLY LED ON(H)
SW UNREG
LIGHT GND
IR DATA
GND
IR +5V
ECM 1
AUDIO GND
ECM 2
GND
REC AUDIO
REG +4.5V
FRAME GND
SW UNREG
LIGHT GND
ECM 1
AUDIO GND
ECM 2
GND
REC AUDIO
FRAME GND
(BUFFER)
(AMP)
(AMP)
(AMP)
(BUFFER)
MIC +B
CONTROL
(AMP)
TO MAIN
C.B.A. FP11
(AMP)
REC AUDIO SIGNAL
FJ4301
INFRARED
RECEIVER UNIT
1
2
3
4
5
6
7
REC +4.5V
1
2
3
1
2 TALLY LED ON(H)
2
2
1
3
1
7
6
5
4
3
2
1
1
2
MIC/IR F.P.C
FJ4303
FJ4305
1
2
3
4
5
6
7
8
9
10
11
12
13
SW UNREG
TALLY LED GND
1
A
3
B D
4
A
5
2
C E A
FJ4302
FJ4304
OUT GND VCC
TALLY LED C.B.A.
Z
6
TO LAMP
“FOR REFERENCE ONLY”
MIC/IR UNIT
NOTE:
MIC/IR UNIT IS NOT SERVICEABLE AND IS SUPPLIED
AS A UNIT ONLY FOR REPLACEMENT.
NOTE:
BATTERY CATCHER UNIT IS NOT SERVICEABLE AND IS
SUPPLIED AS A UNIT ONLY FOR REPLACEMENT.
C4408
R4419
R4405
JK4401
1
2
3
4
5
D1201
C4401
R4417
R4406
C4403
R4402
C4405
D1206
R1201
R4420
L1201
C4422
R4404
C4412
C4414
C4409
C4413
B1
U1
1
2
3
4
5
6
7
8
9
10
C4415
C4423
D1207
Z
R4422
D1205
L4001
C4421
D1202
JK1201
1
2
3
4
D1203
C1201
L4402
C4402
L1202
R4421
R4403
R4427 R4428
R4424
R4423
R4426
R4429
R4425
L4403
L4404
L4405
Q4302
IC4302
IC4301
D1204
F
6
SPEAKER
(AUDIO AMP)
5
BACKUP VOLTAGE
16
2
COIN BATTERY
C,D,E,F
Z
Z
Z
Z
Z
Z
C,D,E,F
6
EARPHONE JACK
GND
17
BATTERY VOLTAGE
C
+
7
AUDIO/VIDEO
JACK
SP VOLUME CONTROL
18
AUDIO
E
5
DC JACK
8
1
REG +3.3V
A
GND
-
9
A
1
SPEAKER ON (H)
TO MAIN
3
VIDEO
BATTERY
TERMINAL
10
3
AUDIO
C.B.A. B2
UNREG
-
11
B
4
LCD PB (L)
REC VIDEO SIGNAL
GND
1
12
D
2 9
GND
REC AUDIO SIGNAL
GND
2
13
4
8
GND
PB AUDIO SIGNAL
UNREG
3
14
A
7 10
+
PB VIDEO SIGNAL
RF +4.7V
4
15
(SWITCHING)
15
7 1
13
5 8
16
VCC
10 6
BIAS
11
2
GND
17 19 18 12
4
VR
9
VR
3
20
VCC GND
14
GND
VCC
BIAS
5 4 3 6 7 2
8 10 9 12 13 14 11
VOLUME
CONTROL
1
AUDIO
AMP
C,D,E,F
Z
C,D,E,F
C,D,E,F
C,D,E,F
Z
COMPARISON CHART
OF MODELS & MARKS
PV-D300
VM-D100
PV-L550
PV-L600
PV-L650
VM-L450
Not Used A
B
C
D
E
F
Z
MODEL MARK
“FOR REFERENCE ONLY”
BATTERY CATCHER UNIT