AV-T2912
1
COPYRIGHT © 2001 VICTOR COMPANY OF JAPAN, LTD.
AV-T2912/ZAR
OUTLINE
HOW TO IDENTIFY MODELS
SERVICE MANUAL
COLOUR TELEVISION
BASIC CHASSIS
GA
The following item for the AV-T2912/ZAR model was changed partly from AV-T2922(AR) model.
Therefore, this service manual describes only the items which differ from those of the AV-T2922(AR)
service manual.
For details other than those described in this manual, please refer to the AV-T2922(AR) service
manual (No.51917 Mar. 2002) .
Since the picture tube was changed, we have issued the SERVICE MANUAL for AV-T292/ZAR.
Supplement
Since the picture tube was changed, we have issued the SERVICE MANUAL for AV-T2912/ZAR.
Identify that the model name "AV-T2912Z" is printed on the margin of the rating label affixed
to the rear cover.
No.51917
AV-T2922
31
PARTS LIST
CAUTION
!
The parts identified by the ! symbol are important for the s afety. Whenever replacing these parts, be s ure to use s pec ified ones to secure
the safety .
! The parts not indic ated in this Parts List and those which are filled with lines in the Parts No. c olumns will not be supplied.
!
P. W. Board Ass'y will not be supplied, but thos e which are filled with the Parts No. in the Parts No. columns will be s upplied.
ABBREVIATIONS OF RESISTORS, CAPACITORS AND TOLERANCES
RESISTORS
CAPACITORS
C R
Carbon Resistor
C CAP.
Ceramic Capacitor
F R
Fusible Resistor
E CAP.
Electrolytic Capacitor
P R
Plate Res istor
M CAP.
Mylar Capacitor
V R
Variable Res isto
r
HV CAP.
High Voltage Capacitor
HV R
High Voltage Resistor
MF CAP.
Metalized Film Capac itor
MF R
Metal Film Resistor
MM CAP.
Metalized Mylar Capacitor
MG R
Metal Glazed Resistor
MP CAP.
Metalized Polystyrol Capacitor
MP R
Metal Plate Resistor
PP CAP.
Polypropylene Capacitor
OM R
Metal Oxide Film Resistor
PS CAP
.
Polystyrol Capacitor
CMF R
Coating Metal Film Resistor
TF CAP.
Thin F ilm Capacitor
UNF R
Non-Flammable Resistor
MPP CAP.
Metalized Polypropylene Capacitor
CH V R
Chip Variable Resistor
TAN. CAP.
Tantalum Capacitor
CH MG R
Chip Metal Glazed Resistor
CH C CAP.
Chip Ceramic Capac itor
COMP. R
Composition Resistor
BP E CAP.
Bi-Polar Electrolytic Capacitor
LPTC R
Linear Positive T emperature Coefficient
Resistor
CH AL E CAP.
Chip Aluminum Electrolytic Capacitor
CH AL BP CAP.
Chip Aluminum Bi-Polar Capacitor
CH TAN. E CAP.
Chip T antalum Elec trolytic Capacitor
CH AL BP E CAP.
Chip T antalum Bi-Polar Electrolytic Capac itor
TOLERANCES
F
G
J
K
M
NRHZ
P
±
1%
±
2%
±
5%
±
10%
±
20%
±
30%
+30%
-10%
+50%
-10%
+80%
-20%
+100%
-0%
No.51917
AV-T2922
32
CONTENTS
! USING PW BOARD & REMOTE CONTROL UNIT 32
!
EXPLODED VIEW PARTS LIST 32
! EXPLODED VIEW 33
! PRINTED WIRING BOARD PARTS LIST
"
MAIN PW BOARD ASS'Y (With CRT SOCKET PW BOARD) 34
"
FRONT CONTROL PW BOARD ASS'Y 38
! REMOTE CONTROL UNIT PARTS LIST 39
! PACKING 39
! PACKING PARTS LIST 39
USING P.W. BOARD & REMOTE CONTROL UNIT
Model
P.W.B ASS'Y
AV-T2922/AR
MAIN P.W.B
(W ithin CRT SOCKET PWB)
SGA-1020A-R2
FRONT CONTROL PWB
SGA-4005A-R2
REMOTE CONTROL UNIT
RM-C363-1H
EXPLODED VIEW PARTS LIST
!
Ref.No.
Part No.
Part Name
Description
! V01
A68AJB82X02
PICTURE TUBE(C)
Inc.DY,PC MAGNET, WEDGE
!
L01
CELD058-001J3
DEG.COIL
!
T1522
QQH0115-001
H.V.TRANSF.
(Within MAIN PWB)
!
1
LC10571-002A-D
FRONT CABINET
2
CHGB0015-0B
BRAIDED WIRE
3
CHGB0016-0C
BRAIDED WIRE(SUB)
6
CEBSS12D-04KJ2
SPEAKER
(×2)SP01,SP02
!
7
LC20217-004B-A
CONTROL KNOB
!
8
LC30856-002A-A
POWER KNOB
!
9
CM12985-003-VA
CHASSIS BASE
!
10
QMPR150-200-JC
POWER CORD
!
11
CM23169-001-A
POWER CORD CLAMP
!
12
LC10572-001B-D
REAR COVER
13
QYSBSFG4016Z
TAPPING SCREW
(×11)
14
QYSBSB3010Z
TAPPING SCREW
(×2)
!
15
LC30462-008A-D
RATING LABEL
!
16
LC30191-002A-A
REMOCON LENS
17
CM48006-007-C
JVC MARK
No.51917
AV-T2922
33
EXPLODED VIEW
CRT SOCKET PWB
(W ithin MAIN PWB)
MAIN PWB
FRONT
CONT ROL PWB
(×11)
1
!
L01
!
!
V01
2
6
!
6
!
7
8
9
!
11
!
10
!
13
(×2)
14
15
!
17
16
!
T1522
12
!
3
!
No. 51917
AV-T2922
34
PRINTED WIRING BOARD PARTS LIST
MAIN PW BOARD ASS'Y (SGA-1020A-R2)
!
Symbol No.
Part No.
Part Name
Description
RESISTOR
R1001
NRSA02J-563X
MG R
56k
1/10W J
R1003-04
NRSA02J-561X
MG R
560
1/10W J
R1006
NRSA02J-820X
MG R
82
1/10W J
R1101
NRSA02J-562X
MG R
5.6k
1/10W J
R1102
NRSA02J-182X
MG R
1.8k 1/10W J
R1103
QRE121J-101Y
C R
100 1/2W J
R1104
NRSA02J-180X
MG R
18
1/10W J
R1105
NRSA02J-270X
MG R
27
1/10W J
R1111
NRSA02J-394X
MG R
390k
1/10W J
R1112
NRSA02J-334X
MG R
330k
1/10W J
R1113
NRSA02J-101X
MG R
100
1/10W J
R1116
NRSA02J-680X
MG R
68 1/10W J
R1131
NRSA02J-102X
MG R
1k 1/10W J
R1132
NRSA02J-331X
MG R
330
1/10W J
R1133
NRSA02J-102X
MG R
1k
1/10W J
R1134
NRSA02J-271X
MG R
270
1/10W J
R1135
NRSA02J-471X
MG R
470
1/10W J
R1161
NRSA02J-332X
MG R
3.3k
1/10W J
R1162
NRSA02J-0R0X
MG R
0.0
1/10W J
R1163
NRSA02J-103X
MG R
10k 1/10W J
R1164
NRSA02J-102X
MG R
1k
1/10W J
R1165
NRSA02J-273X
MG R
27k
1/10W J
R1166
NRSA02J-103X
MG R
10k
1/10W J
R1167
NRSA02J-102X
MG R
1k
1/10W J
R1168
NRSA02J-101X
MG R
100
1/10W J
R1169
NRSA02J-561X
MG R
560 1/10W J
R1170
NRSA02J-683X
MG R
68k 1/10W J
R1201
NRSA02J-821X
MG R
820 1/10W J
R1202
NRSA02J-102X
MG R
1k
1/10W J
R1203
NRSA02J-821X
MG R
820
1/10W J
R1204
NRSA02J-681X
MG R
680
1/10W J
R1205
NRSA02J-152X
MG R
1.5k 1/10W J
R1213
NRSA02J-391X
MG R
390
1/10W J
R1215
NRSA02J-824X
MG R
820k 1/10W J
R1216
NRSA02J-0R0X
MG R
0.0
1/10W J
R1217
NRSA02J-563X
MG R
56k
1/10W J
R1220
NRSA02J-471X
MG R
470
1/10W J
R1251-52
NRSA02J-750X
MG R
75
1/10W J
R1301
NRSA02J-102X
MG R
1k 1/10W J
R1303-04
NRSA02J-562X
MG R
5.6k 1/10W J
R1307
NRSA02J-472X
MG R
4.7k 1/10W J
R1308
NRSA02J-682X
MG R
6.8k
1/10W J
R1309
NRSA02J-103X
MG R
10k
1/10W J
R1311
NRSA02J-273X
MG R
27k
1/10W J
R1312
NRSA02J-0R0X
MG R
0.0
1/10W J
R1314
NRSA02J-0R0X
MG R
0.0
1/10W J
R1341
NRSA02J-121X
MG R
120 1/10W J
R1342-43
NRSA02J-333X
MG R
33k
1/10W J
R1351-53
NRSA02J-151X
MG R
150 1/10W J
R1354-56
NRSA02J-331X
MG R
330
1/10W J
R1357-59
NRSA02J-101X
MG R
100
1/10W J
R1360-62
QRZ0111-152
C R
1.5k
1/2W K
R1363-65
QRG029J-123
OM R
12k
2W J
R1366-68
NRSA02J-272X
MG R
2.7k 1/10W J
R1401
NRSA02J-103X
MG R
10k 1/10W J
R1402
NRSA02J-682X
MG R
6.8k
1/10W J
R1403
NRSA02J-0R0X
MG R
0.0
1/10W J
R1404
NRSA02J-102X
MG R
1k
1/10W J
R1405
NRSA02J-221X
MG R
220
1/10W J
R1406-08
NRSA02J-472X
MG R
4.7k
1/10W J
R1410
NRSA02J-0R0X
MG R
0.0 1/10W J
R1412
QRE121J-3R9Y
C R
3.9
1/2W J
R1413
QRE121J-561Y
C R
560
1/2W J
R1414
QRX01GJ-R68
MF R
0.68
1W J
R1415
QRE121J-102Y
C R
1k
1/2W J
R1416
NRSA02J-563X
MG R
56k
1/10W J
R1418
NRSA02J-563X
MG R
56k
1/10W J
R1419
NRSA02J-183X
MG R
18k 1/10W J
!
Symbol No.
Part No.
Part Name
Description
RESISTOR
R1421
NRSA02J-0R0X
MG R
0.0 1/10W J
R1422
NRSA02J-0R0X
MG R
0.0
1/10W J
R1423
NRSA02J-103X
MG R
10k
1/10W J
R1501
NRSA02J-0R0X
MG R
0.0
1/10W J
R1503
NRSA02J-103X
MG R
10k
1/10W J
R1504
NRSA02J-104X
MG R
100k
1/10W J
R1505
NRSA02J-822X
MG R
8.2k 1/10W J
R1506
NRSA02J-102X
MG R
1k
1/10W J
R1510
NRSA02J-0R0X
MG R
0.0 1/10W J
R1512
NRSA02J-103X
MG R
10k
1/10W J
R1513
NRSA02J-0R0X
MG R
0.0
1/10W J
R1514
NRSA02J-333X
MG R
33k
1/10W J
R1521
QRL039J-182
OM R
1.8k
3W J
R1523
NRSA02J-222X
MG R
2.2k 1/10W J
R1524
QRE121J-103Y
C R
10k 1/2W J
R1525
QRG01GJ-561
OM R
560
1W J
R1526
QRL029J-152
OM R
1.5k
2W J
R1529
NRSA02J-621X
MG R
620
1/10W J
R1532
QRL039J-182
OM R
1.8k
3W J
R1533
QRE121J-220Y
C R
22
1/2W J
R1544
QRL029J-223
OM R
22k
2W J
! R1562
QRA14CF-6341Y
MF R
6.34k 1/4W F
!
R1563
QRA14CF-3241Y
MF R
3.24k
1/4W F
R1581
QRE121J-273Y
C R
27k
1/2W J
R1582
QRE121J-393Y
C R
39k
1/2W J
R1584
QRE121J-223Y
C R
22k
1/2W J
R1603
NRSA02J-682X
MG R
6.8k
1/10W J
R1605
NRSA02J-821X
MG R
820
1/10W J
R1607
NRSA02J-682X
MG R
6.8k
1/10W J
R1609
NRSA02J-821X
MG R
820
1/10W J
R1611
NRSA02J-223X
MG R
22k
1/10W J
R1613
NRSA02J-333X
MG R
33k
1/10W J
R1620
NRSA02J-183X
MG R
18k
1/10W J
R1621
QRT039J-2R2
MF R
2.2
3W J
R1622
NRSA02J-183X
MG R
18k 1/10W J
R1626
NRSA02J-822X
MG R
8.2k 1/10W J
R1631
NRSA02J-473X
MG R
47k
1/10W J
R1651
NRSA02J-102X
MG R
1k
1/10W J
R1652
NRSA02J-561X
MG R
560
1/10W J
R1653
NRSA02J-272X
MG R
2.7k
1/10W J
R1654
NRSA02J-333X
MG R
33k
1/10W J
R1655
NRSA02J-332X
MG R
3.3k 1/10W J
R1656
NRVA02D-152X
MF R
1.5k 1/10W D
R1658
NRVA02D-153X
MF R
15k
1/10W D
R1660
NRSA02J-512X
MG R
5.1k
1/10W J
R1661
NRSA02J-473X
MG R
47k
1/10W J
R1662-65
NRSA02J-123X
MG R
12k
1/10W J
R1666-67
NRSA02J-562X
MG R
5.6k 1/10W J
R1668
NRSA02J-473X
MG R
47k
1/10W J
R1669-70
NRSA02J-471X
MG R
470 1/10W J
R1671
NRSA02J-102X
MG R
1k
1/10W J
R1672
NRSA02J-102X
MG R
1k
1/10W J
R1673-74
NRSA02J-823X
MG R
82k
1/10W J
R1675-76
NRSA02J-181X
MG R
180
1/10W J
R1677
NRSA02J-682X
MG R
6.8k
1/10W J
R1678
NRSA02J-223X
MG R
22k
1/10W J
R1679
NRSA02J-223X
MG R
22k 1/10W J
R1680
NRSA02J-223X
MG R
22k 1/10W J
R1681
NRSA02J-223X
MG R
22k
1/10W J
R1682
NRSA02J-683X
MG R
68k
1/10W J
R1685
NRSA02J-0R0X
MG R
0.0
1/10W J
R1686
NRSA02J-0R0X
MG R
0.0 1/10W J
R1687
NRSA02J-0R0X
MG R
0.0 1/10W J
R1688
NRSA02J-0R0X
MG R
0.0
1/10W J
R1691
NRSA02J-102X
MG R
1k
1/10W J
R1692
NRSA02J-102X
MG R
1k
1/10W J
R1701
NRSA02J-563X
MG R
56k
1/10W J
R1702
NRSA02J-223X
MG R
22k
1/10W J