Main Vi Schematic Diagram - Panasonic QUASAR PV-C1320 Service Manual

8.7.

MAIN VI SCHEMATIC DIAGRAM

ABL 87
6
HIGH VOLTAGE PROTECTOR 86
AFC 89
BLANKING PULSE 91
H-PULSE 88
TO MAIN III
V-PULSE 85
V.HEIGHT CONTROL 84
H-PULSE 90
V-POSITION 92
5
4
3
2
A,B,C,D,E,F,G
TO MAIN II DC +13V 99
TO MAIN IV DC +16V 99
H,I,J,K,L
1
UNLESS OTHERWISE SPECIFIED:
PNP TRANSISTORS IS 2SA1037K146R,
NPN TRANSISTORS IS 2SC2412K1,
DIODES IS MA165 AND
WATTAGE RESISTORS IS 1/10W.
A A A B
Q572
(DRIVE)
Z
R512
R509
2200
100 1/4W D505 1/4W
R519
C504
Z
8200
1/4W R513
D504
4700
MA4047-H
D506
R535 1/4W
(4.7V)
Z
4700
R538 Z
1/4W
R520 Z
D521
C542
4700
Z
R536
1/4W
5600
1/4W
R503 11.3K A,B,C,D,E,F,G
Z 10.2K H,I,J,K,L
D503
C513
C511
Z ERB43-04
10/50V
R573
R571
220
100
1/4W Z Z
1/4W
Q571
D501 C501
(BUFFER)
J501
R501
Z R572
R574
680
330
27K 1/4W
1/4W
U451
RAMP
VERTICAL
ONE SHOT
IC451 THERMAL PROTECTION
GENERATOR DRIVE
MULTI
LA7837
VERTICAL VERT. VERT.HEIGHT VERTICAL
TRIG.
DEFLECTION CONTROL OUT
PUMP UP
INPUT
DRIVE
VCC
VCC
1 2 3 4 5 6 7 8 9 10 11 12 13
Z
C408
R468 1K C429
1/50V
Z C411
R410
A,B,C,D,
R422 R466 1500
C409
R434 C402 E,F,G
100
68K 100/35V
10K 470/16V 3900 1/4W
1/4W
H,I,J,K,L
D401
Q431 R427
ERB12-01
2SA1175
1.5 A,B,C,D,E,F,G
(BUFFER) R433
15K 5.6 H,I,J,K,L
R409 C418
R435 1/4W
27K 220/35V
1K R436
C413
100K C401 0.1
2.2/50V
C414
1000/25V R401 R402 R413
R432 R411 R414
820 18K 18K
R431
47K 82K 2.2 A,B,C,D,E,F,G
A,B,C,D,E,F,G
10K
56K 100K 1.2 H,I,J,K,L
270 22K 27K
1/2W
H,I,J,K,L
A,B,C,D,E,F,G
R470
1500
1/4W
R473
100
R476 Q432
1/4W
560 2SC3311A(R)
R477
1/4W V-POSITION
R482
100
CONTROL
15
1/4W
Q434
R469
2SC3311A(R) R478
Z
2200
3300
V-POSITION
1/4W R479
1/4W
CONTROL
C D E
PVQ-1310 / PV-C1320 / PV-C1330W / VV-1300 / VV-1310W / PV-C1340 / PV-C1350W / PV-C2010 / PV-C2020 / PV-C2030W / VV-2000 / PV-C2060
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED BY THE SIGN HAVE
SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS,
USE ONLY THE SPECIFIED PARTS.
J502
TP558
D558
ERB43-04V
C558
100/35V
TP559 C555
Z
C552 D560
T501
470/25V ERB43-04V A,B,C,D,E,F,G
ETH09K6AZ A,B,C,D,E,F,G
ERB44-04V H,I,J,K,L
ETH09K8AZ H,I,J,K,L
L501
C556
ELH5L4108 WF51
0.33 A,B,C,D,E,F,G
R532 ELH5L423
0.43 H,I,J,K,L
1K LLH2601T
1W
Z
R558
H,I,J,K,L
A,B,C,D,
470 A,B,C,D,E,F,G R562
E,F,G 3.3 2W
560 H,I,J,K,L
R516
A,B,C,D,E,F,G 2000
WF50
H,I,J,K,L 2200
Q501 5W Q551
2SC2482KT
2SD2586LBK
HORIZONTAL C524
A,B,C,D,E,F,G
DRIVE H,I,J,K,L
820P
2SD2578(RG)
H,I,J,K,L 470P A,D,E
R502 B,C,F,G
HORIZONTAL 390P
820
DRIVE
/2KV
1/4W
R511
2200
2W
C510
A,B,C,D,E,F,G 680P A,B,C,D,E,F,G
1000P H,I,J,K,L
DEFLECTION YOKE
500V
H
3 4
H,I,J,K,L
L553
22
WF47
L552
C554
2 V
TSC925V 6200P A,B,C,D,E,F,G
VLPS0113 8200P H,I,J,K,L
1 /1.2KV
A,B,C,D,
E,F,G
R405
1K
R526 R515
1/2W
Q506
EXCESSIVE
CURRENT
PROTECTOR
Q507
EXCESSIVE
R529 CURRENT
R527 C522
10K PROTECTOR
C520
Z
R471 R472
R480
390 470
1/4W 1/4W
Q433
2SB1322A(R)
V-POSITION
CONTROL
A,B,C,D,E,F,G
Z R475 R481 R474
2200 1800
2200 A,B,C,D,E,F,G
1/4W 1/4W
1500 H,I,J,K,L
G
F H
69
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
Z
R561
R556
3.3 1W A,B,C,D,E,F,G
B,C,F,G.H,I,J,K,L 82K
1.2 2W H,I,J,K,L
A,D,E 120K P558
1 GND
P552
1 200V
R565
2
1 1/2W
3 HEATER
A,B,C,D,E,F,G R555
KFT2AA278F
4 GND
/ZTFM82001A
150K B,C,F,G
T551 KFT3AA268F H,I,J,K,L
120K A,D,E
(TO CRT SOCKET)
82K H,I,J,K,L
8 ANODE
R554
A,B,C,D,
10K
E,F,G
VR R559
AUDIO +B 11
12K 12K H,I,J,K,L
(TO CRT C.B.A. P357)
7
1/4W
SCREEN
GND D554 MA167
6
R552
HEATER 27K
TP551 (TO CRT SOCKET)
5
1/4W
FOCUS
VIDEO +B R553
3 TP552
1K
H,I,J,K,L 1/4W
C561
COLLECTOR
10
2.2/160V
+B
9
ABL
4 1
TP556
D553 ERB43-04V
C560
C553 470P 500V
10/250V
C563
33/160V
TP502
D524
TP501
R531 R546
R586 R585 C531
680
39K 47K 3.3/50V
1/4W
1/4W 1/4W
Z
Q581
2SA1321TPE6
OVER
CURRENT
C571
3.3/50V DETECTOR
R584
Z
5600
1/4W
Z
R582
R583
1.8 A,B,C,D,E,F,G
1.2 H,I,J,K,L
1/2W
R581
2.2 A,B,C,D,E,F,G
1.5 H,I,J,K,L 1/2W
95 SW +115V
93 OVER CURRENT
97 SW +12V
OVER CURRENT(H) TO MAIN I
104
VJBS3082
VJBS3080
I J K
COMPARISON CHART
OF MODELS & MARKS
MODEL MARK
PVQ-1310 A
PV-C1320 B
PV-C1330W C
VV-1300 D
VV-1310W E
PV-C1340 F
PV-C1350W G
PV-C2010 H
PV-C2020 I
PV-C2030W J
VV-2000 K
PV-C2060 L
Not Used Z
TO CRT C.B.A.
P356
TO CRT C.B.A.
P352
TO MAIN V
A,B,C,D,E,F,G
H,I,J,K,L