JVC AV-T2912/ZAR Service Manual page 16

Colour television
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MAIN & CRT SOCKET PWB CIRCUIT DIAGRAM
Q521 D
R521
200
2.2K
3WOMR
C523
1/160
3.8
Q521
BSN304-T
H-DRIVE
72.2V
1.5V
R529
R523
620
2.2K
IC401
2
3 7
4 5
50
25
1
R406
4.7K
R410
R408
0
4.7K
R411
C405
R405
R407
0.1
OPT
220
3.9K
MY
4.3V
0.4V
R404
Q401
1K
*2
!
V
H
DY001
(ITC)
DEF YOKE
HV
CN0HV
NC
NC
R532
Q522
2.2K
3WOMR
!
2SD2499-LB
T521
CE42034-002
H.OUT
H-DRIVE TRANSF
-0.1V
!
C524
.013
R525
1.5k
MPP
560
1W OMR
QFZ0198-133
K521
!
BW
R533
22
D512
L521
H-LIN
!
1/2W
C525
RH3G-F1
QQR1137-002
0.47
QCB32HK-151Z
MPP
200V
R526
QFZ0119-474
1.5k
2W
C522
OMR
QRL029J-152
C521
330P
150P
500V
500V
QCB32HK-331Z
Q522 B
R524
1000/35
10K
2
QETM1VM-108
1/2W
MTZJ9.1B-T2
IC401
LA7840
THERMAL
PROTECTION
D583
DRIVE
PUMP UP
OPT
OUT PUT
GND
OUT
IN
Vcc
16.1V 27.2V 2.1V
2.1V
2.7V
26.2V
C410
C406
100/35
0.01
MY
D401
1N4003-T2
R423
10K
C407
C415
C411
OPT
0.0015
470/35
MY
K401
QQR0621-001Z
D402
MTZJ75-T2
C412
R413
0.33
560
100V MY
1/2W
QFLC2AK-333Z
R421
R420
OPT
0
R418
R416
56k
R415
Y401
56K
1K 1/2W
BW
R422
R417
V-LIN
R419
0
OPT
DOWN
18K
C413
C414
2200/35
1/50
QETM1VM-228
CENT
Y402
OPT
UP
S401
R414
R412
OPT
0.68
2.7
1W
1/2W
V.CENTER
SW
HP
ABL
X_RAY
R545
OPT
9.1V
12.4V
OUT
IN
C547
C546
1000/16
220/16
IC541
AN7809F
9V REGULATOR
No.51917
AV-T2922
AV-T2922
TP-91(B1)
!
1200
C526
R546
100/160
OPT
QEZ0203-107
!
T522
HVT
QQH0115-001
ANODE
QCB32HK-821Z
!
FR542
C542
.56 2W
FOCUS
820p
QRZ9024-R56
500V
!
D542
SCREEN
C543
RU3AM-LFC4
FR586
C581
D582
6.8K
0.047
MY
QRE121J-682Y
C584
!
D581
0.1
100V
MY
RGP10J-5025-T3
QFLC2AJ-104Z
C548
820p
QCB32HK-821Z
QCZ0122-821
C544
D544
820p
! FR543
RH1S-T3
2.2 2W
D541
RH1S-T3
QRZ9023-2R2
! D543
RGP10J-5025-T3
C541
33/250
QETM2EM-336
R581
R582
27k
39k
1/2w
1/2w
T522
R584
R583
22k
OPT
5
4
1/2W
135
23
C583
0.1
MY
8
6
80
250
C545
1000/35
!
FR585 2.2 1W
QETM1VM-108
QRZ9021-2R2
R544
22K
L581
2WOMR
D561
OPT
1SS81-T2
!
FR561
4.7
1/4W
CN00X
QRZ9017-4R7
X
C561
R562
!
100/35
6.34K MFR 1/4W
QRA14CF-6341Y
!
D562
!
X-RAY
MTZJ7.5S-T2
R563
3.24K MFR 1/4W
QRA14CF-3241Y
MAIN PWB
(1/2)
SAG-1020A-R2
2-7
2-8
B1
NC
GND
B1
CN0B1
TP-E
R343
Q342
R342
33K
C342
*2
33K
3.3/50
R365
12k
R341
2W OMR
R362
D341
120
Q341
146.5V
*5
*2
Q353
2.2V
2SC4544-LB
B.OUT
R353
C356
150
330p
CH
1.8V
C353
R356
R359
OPT
330
R368
2.7k
R364
12k
2W OMR
R361
1.5k
139.6V
R352
Q352
150
2SC4544-LB
2.4V
R.OUT
C355
270p
CH
C352
2V
OPT
R367
R355
R358
2.7k
330
CN10T
C357
T
100/16
R363
12k
9V
R366
2W OMR
R360
2.7k
GND
1.5k
143V
B
Q351
R351
2SC4544-LB
150
G
2.3V
G.OUT
C354
R
C351
270p
CH
1.9V
OPT
R354
R357
330
C381
Y001
OPT
(10/250)
CN00U
U
HB
NC
GND
HEATER
Q353 C
Q352 C
80
110
NOTE
*1
:
2SA1037AK/QR/-X
*2
:
2SC2412K/QR/-X
*3
:
DTA124EKA-X
*4
:
DTC124EKA-X
*5
:
1SS133-T2
*6
:
MTZJ9.1C-T2
MAIN PWB
No.51917
CRT SOCKET
!
!
SK351
V01
A68AJB82X02
CE42535-001J1
1.5k
BK
1/2W
R
RK
G
GK
B
H
H
100
G1 G2
G3
E1
1/2W
FOCUS
Y002
Y003
OPT
OPT
SCREEN
100
TP-E
!
C382
.001 3KV
QCZ0121-102
1/2W
CRT SOCKET
L381
39
PWB
(2/2)
R381
OPT
(Within MAIN PWB)
100
SGA-1020A-R2
OPT
CN10U
NC
U
Q351 C
80
BW
:
BUS WIRE
0
:
NRSA02J-0R0X
OPT
:
NON-MOUNT (OPEN)
:
SAFETY PARTS

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