AV-21DMG3
AV-21DMT3
SERVICE MANUAL
COLOUR TELEVISION
AV-21DMG3/E,
AV-21DMT3/E
BASIC CHASSIS
CG
Supplementary
The following items for the AV-21DMG3/E, AV-21DMT3/E model were changed partly from AV-21DMG3 model. Therefore, this service manual describes only the items which differ from those of the AV-21DMG3 model service manual.
For details other than those described in this manual, please refer to the AV-21DMG3, AV-21DMT3 model service manual (No.52023, Jul.2002).
OUTLINE
Since the picture tube was changed, we have issued the SERVICE MANUAL for AV-21DMG3/E, AV-21DMT3/E.
HOW TO IDENTIFY MODELS
“AV-21DMG3E”,“AV-21DMT3E” is added to the serial No. under at the Rating label.
MODEL 
AV-21DMG3
AV-21DMT3
SERIAL No.
Indicated AV-21DMG3E
AV-21DMT3E
COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LTD.
No.52023D
2003/04
AV-21DMG3
AV-21DMT3
DIFFERENCE LIST
USING P.W.BOARD (Page 34)
P.W.B ASS’Y Name |
AV-21DMG3 |
AV-21DMG3/E |
DESCRIPTION |
|
|
|
|
MAIN PWB |
SCG-1409A-H2 |
SCG-1469A-H2 |
Non compatible |
|
|
|
|
P.W.B ASS’Y Name |
AV-21DMT3 |
AV-21DMT3/E |
DESCRIPTION |
|
|
|
|
MAIN PWB |
SCG-1315A-H2 |
SCG-1470A-H2 |
Non compatible |
EXPLODED VIEW PARTS LIST (Page 36)
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|
Ref. No. |
PARTS No. |
PARTS NAME |
DESCRIPTION |
|
|
AV-21DMG3 |
AV-21DMG3/E |
||||
|
|
|
|
|
||
|
V01 |
|
A51LQC095X |
A51AEZ90X29K |
PICTURE TUBE (ITC) |
Inc. DY01 |
|
DY01 |
CE20332-00A |
------------ |
DEF YOKE |
Delete |
|
|
17 |
|
GG20025-001A-H |
LC20377-001B-H |
RATING LABEL |
|
|
|
Ref. No. |
PARTS No. |
PARTS NAME |
DESCRIPTION |
|
|
AV-21DMT3 |
AV-21DMT3/E |
||||
|
|
|
|
|
||
|
V01 |
|
A51LQC095X |
A51AEZ90X29K |
PICTURE TUBE (ITC) |
Inc. DY01 |
|
DY01 |
CE20332-00A |
------------ |
DEF YOKE |
Delete |
|
|
17 |
|
GG20024-001A-H |
LC20377-001B-H |
RATING LABEL |
|
1-2 (No.52023D)
AV-21DMG3
AV-21DMT3
PRINTED WIRING BOARD PARTS LIST
Since there are many differences in MAIN PW BOARD lists of all the parts are described here.
[AV-21DMG3/E]
MAIN PW BOARD ASS’Y (SCG-1469A-H2)
Ref. No. |
PARTS No. |
PARTS NAME |
DESCRIPTION |
|
|
|
|
IC1301 |
NN5198K |
IC |
|
IC1301 |
NN5198K |
IC |
|
IC1421 |
AN5522 |
IC |
|
IC1651 |
AN5265 |
IC |
|
IC1701 |
MN1873287JJ1 |
IC(MCU) |
(SERVICE) |
IC1702 |
AT24C08-21DMG3 |
IC |
|
IC1703 |
L78LR05E-MA |
IC |
38kHz |
IC1704 |
GP1UM281QK |
IR DETECT UNIT |
|
IC1921 |
STR-W5753A/F5 |
IC |
|
IC1971 |
BA17809T |
IC |
|
IC1972 |
BA17805T |
IC |
|
Q1102 |
2SC5083/L-P/-T |
TRANSISTOR |
|
Q1103 |
UN2212-X |
DIGI TRANSISTOR |
|
Q1161 |
2SD601A/QR/-X |
TRANSISTOR |
|
Q1301 |
2SB709A/QR/-X |
TRANSISTOR |
|
Q1302 |
2SD601A/QR/-X |
TRANSISTOR |
|
Q1351 |
STC344-T |
TRANSISTOR |
|
Q1352 |
STC344-T |
TRANSISTOR |
|
Q1353 |
STC344-T |
TRANSISTOR |
|
Q1401 |
DTC124ESA-T |
DIGI TRANSISTOR |
|
Q1402 |
2SD601A/QR/-X |
TRANSISTOR |
|
Q1521 |
2SC2655/Y/-T |
TRANSISTOR |
|
Q1522 |
2SD2627-YB11 |
POW TRANSISTOR |
|
Q1571 |
2SA1208/ST/Z1-T |
TRANSISTOR |
|
Q1572 |
2SD601A/QR/-X |
TRANSISTOR |
|
Q1651 |
2SD601A/QR/-X |
TRANSISTOR |
|
Q1652 |
2SD601A/QR/-X |
TRANSISTOR |
|
Q1653 |
2SB709A/QR/-X |
TRANSISTOR |
|
Q1702 |
2SD601A/QR/-X |
TRANSISTOR |
|
Q1703 |
2SD601A/QR/-X |
TRANSISTOR |
|
Q1708 |
UN2212-X |
DIGI TRANSISTOR |
|
Q1709 |
2SB709A/QR/-X |
TRANSISTOR |
|
Q1803 |
2SC1815/YG/-T |
TRANSISTOR |
|
Q1804 |
2SD601A/QR/-X |
TRANSISTOR |
|
Q1974 |
2SA966/OY/-T |
TRANSISTOR |
|
Q1975 |
UN2212-X |
DIGI TRANSISTOR |
|
D1001 |
MTZJ33A-T2 |
Z DIODE |
|
D1102 |
MA859-T2 |
SI DIODE |
|
D1301 |
MTZJ9.1B-T2 |
Z DIODE |
|
D1302 |
MTZJ9.1B-T2 |
Z DIODE |
|
D1303 |
MA3091/M/-X |
Z DIODE |
|
D1305 |
AK04-T2 |
SB DIODE |
120W 1/2W J |
D1306 |
QRE121J-121Y |
C RESISTOR |
|
D1341 |
MA111-X |
SI DIODE |
|
D1421 |
MTZJ75-T2 |
Z DIODE |
|
D1423 |
1SR124-400A-T2 |
SI DIODE |
|
D1425 |
MA111-X |
SI DIODE |
|
D1427 |
MTZJ27B-T2 |
Z DIODE |
|
D1501 |
MTZJ6.8C-T2 |
Z DIODE |
|
D1551 |
RGP10J-5025-T3 |
SI DIODE |
|
D1552 |
RGP10J-5025-T3 |
SI DIODE |
|
D1553 |
MTZJ9.1B-T2 |
Z DIODE |
|
D1554 |
MA111-X |
SI DIODE |
|
D1557 |
1SR124-400A-T2 |
SI DIODE |
|
D1571 |
MTZJ7.5S-T2 |
Z DIODE |
|
D1581 |
MTZJ20B-T2 |
Z DIODE |
|
D1582 |
RGP10J-5025-T3 |
SI DIODE |
|
D1651 |
MA111-X |
SI DIODE |
|
D1652 |
MTZJ12C-T2 |
Z DIODE |
|
D1653 |
MA111-X |
SI DIODE |
|
D1654 |
MTZJ12C-T2 |
Z DIODE |
|
D1655 |
MA111-X |
SI DIODE |
|
D1656 |
MA111-X |
SI DIODE |
|
D1657 |
MA111-X |
SI DIODE |
|
D1701 |
MA111-X |
SI DIODE |
RED |
D1704 |
SLR-342VR-T16 |
LED |
|
D1705 |
SLR-342DU-T16 |
LED |
ORANGE |
D1707 |
MA111-X |
SI DIODE |
|
D1731 |
MA111-X |
SI DIODE |
|
D1920 |
1SS133-T2 |
SI DIODE |
|
D1921 |
RGP10J-5025-T3 |
SI DIODE |
|
D1925 |
RGP10J-5025-T3 |
SI DIODE |
|
D1927 |
MTZJ36A-T2 |
Z DIODE |
|
D1928 |
MTZJ3.3A-T2 |
Z DIODE |
|
D1930 |
RGP10M-5010-T3 |
SI DIODE |
|
D1931 |
MA111-X |
SI DIODE |
|
D1933 |
MTZJ16C-T2 |
Z DIODE |
|
D1941 |
RU3AM-LFC4 |
SI DIODE |
|
D1942 |
RGP30B-F1 |
SI DIODE |
|
D1943 |
RGP10J-5025-T3 |
SI DIODE |
|
D1982 |
MA111-X |
SI DIODE |
|
D1983 |
MA111-X |
SI DIODE |
|
Ref. No. |
PARTS No. |
PARTS NAME |
DESCRIPTION |
|
|
|
|
PC1701 |
P1241-04 |
PHOTO CONDUCTOR |
|
C1001 |
QETN1HM-106Z |
E CAPACITOR |
10uF 50V M |
C1002 |
NCB31HK-103X |
C CAPACITOR |
0.01uF 50V K |
C1004 |
QETN1CM-477Z |
E CAPACITOR |
470uF 16V M |
C1005 |
QFV71HJ-104Z |
MF CAPACITOR |
0.1uF 50V J |
C1008 |
QETN1HM-475Z |
E CAPACITOR |
4.7uF 50V M |
C1103 |
QETN1EM-476Z |
E CAPACITOR |
47uF 25V M |
C1104 |
NCB31HK-472X |
C CAPACITOR |
4700pF 50V K |
C1105 |
NCB31HK-472X |
C CAPACITOR |
4700pF 50V K |
C1106 |
NCB31HK-472X |
C CAPACITOR |
4700pF 50V K |
C1107 |
NCB31HK-472X |
C CAPACITOR |
4700pF 50V K |
C1109 |
NCB31HK-472X |
C CAPACITOR |
4700pF 50V K |
C1110 |
NRSA63J-0R0X |
MG RESISTOR |
0W 1/16W J |
C1112 |
QETN1EM-476Z |
E CAPACITOR |
47uF 25V M |
C1113 |
NCB31HK-472X |
C CAPACITOR |
4700pF 50V K |
C1114 |
NCB31HK-103X |
C CAPACITOR |
0.01uF 50V K |
C1115 |
NCB31HK-103X |
C CAPACITOR |
0.01uF 50V K |
C1116 |
NCB31HK-103X |
C CAPACITOR |
0.01uF 50V K |
C1117 |
QFV71HJ-224Z |
MF CAPACITOR |
0.22uF 50V J |
C1119 |
QETN1HM-474Z |
E CAPACITOR |
0.47uF 50V M |
C1120 |
NDC31HJ-121X |
C CAPACITOR |
120pF 50V J |
C1121 |
NCB31HK-103X |
C CAPACITOR |
0.01uF 50V K |
C1122 |
NCB31HK-103X |
C CAPACITOR |
0.01uF 50V K |
C1161 |
NCB31HK-103X |
C CAPACITOR |
0.01uF 50V K |
C1162 |
NCB31HK-152X |
C CAPACITOR |
1500pF 50V K |
C1164 |
NCB31HK-103X |
C CAPACITOR |
0.01uF 50V K |
C1165 |
NCB31HK-103X |
C CAPACITOR |
0.01uF 50V K |
C1166 |
NCB31HK-104X |
C CAPACITOR |
0.1uF 50V K |
C1301 |
NCB31HK-123X |
C CAPACITOR |
0.012uF 50V K |
C1302 |
QETN1HM-475Z |
E CAPACITOR |
4.7uF 50V M |
C1303 |
NDC31HJ-100X |
C CAPACITOR |
10pF 50V J |
C1304 |
QFV71HJ-474Z |
MF CAPACITOR |
0.47uF 50V J |
C1305 |
QETN1HM-474Z |
E CAPACITOR |
0.47uF 50V M |
C1306 |
NCB31HK-103X |
C CAPACITOR |
0.01uF 50V K |
C1307 |
QETN1CM-477Z |
E CAPACITOR |
470uF 16V M |
C1308 |
QETN1CM-107Z |
E CAPACITOR |
100uF 16V M |
C1309 |
NCB31HK-103X |
C CAPACITOR |
0.01uF 50V K |
C1310 |
NDC31HJ-221X |
C CAPACITOR |
220pF 50V J |
C1311 |
NCB31HK-103X |
C CAPACITOR |
0.01uF 50V K |
C1312 |
QENC1HM-474Z |
BP E CAPACITOR |
0.47uF 50V M |
C1313 |
QETN1HM-335Z |
E CAPACITOR |
3.3uF 50V M |
C1314 |
NCB31HK-103X |
C CAPACITOR |
0.01uF 50V K |
C1315 |
QETN1CM-107Z |
E CAPACITOR |
100uF 16V M |
C1316 |
QETN1HM-106Z |
E CAPACITOR |
10uF 50V M |
C1317 |
NCB31EK-473X |
C CAPACITOR |
0.047uF 25V K |
C1321 |
NDC31HJ-120X |
C CAPACITOR |
12pF 50V J |
C1322 |
NCB31EK-273X |
C CAPACITOR |
0.027uF 25V K |
C1323 |
QETN1HM-474Z |
E CAPACITOR |
0.47uF 50V M |
C1324 |
QETN1HM-106Z |
E CAPACITOR |
10uF 50V M |
C1325 |
QENC1HM-106Z |
BP E CAPACITOR |
10uF 50V M |
C1326 |
NCS21HJ-221X |
C CAPACITOR |
220pF 50V J |
C1341 |
QETN1HM-106Z |
E CAPACITOR |
10uF 50V M |
C1352 |
QFZ0097-103 |
MM CAPACITOR |
0.01uF 1.25kV K |
C1354 |
NDC31HJ-271X |
C CAPACITOR |
270pF 50V J |
C1355 |
NDC31HJ-221X |
C CAPACITOR |
220pF 50V J |
C1356 |
NDC31HJ-331X |
C CAPACITOR |
330pF 50V J |
C1357 |
QETN1AM-477Z |
E CAPACITOR |
470uF 10V M |
C1365 |
QENC1HM-105Z |
BP E CAPACITOR |
1uF 50V M |
C1366 |
QENC1HM-105Z |
BP E CAPACITOR |
1uF 50V M |
C1367 |
QENC1HM-105Z |
BP E CAPACITOR |
1uF 50V M |
C1401 |
QFV71HJ-474Z |
MF CAPACITOR |
0.47uF 50V J |
C1423 |
QCS32HJ-180Z |
C CAPACITOR |
18pF 500V J |
C1424 |
QFLC2AJ-103Z |
M CAPACITOR |
0.01uF 100V J |
C1426 |
QFLC1HJ-102Z |
M CAPACITOR |
1000pF 50V J |
C1427 |
QETN1VM-107Z |
E CAPACITOR |
100uF 35V M |
C1428 |
QETN1VM-107Z |
E CAPACITOR |
100uF 35V M |
C1429 |
QETN1HM-106Z |
E CAPACITOR |
10uF 50V M |
C1430 |
QFN32AJ-472Z |
M CAPACITOR |
4700pF 100V J |
C1433 |
QEHR1HM-475Z |
E CAPACITOR |
4.7uF 50V M |
C1435 |
QETM1EM-228 |
E CAPACITOR |
2200uF 25V M |
C1436 |
QFV71HJ-334Z |
MF CAPACITOR |
0.33uF 50V J |
C1437 |
NCB31HK-104X |
C CAPACITOR |
0.1uF 50V K |
C1501 |
QETN1AM-477Z |
E CAPACITOR |
470uF 10V M |
C1502 |
NCB31HK-103X |
C CAPACITOR |
0.01uF 50V K |
C1503 |
QETN1HM-106Z |
E CAPACITOR |
10uF 50V M |
C1523 |
QETN1EM-476Z |
E CAPACITOR |
47uF 25V M |
C1525 |
QFZ0200-103 |
MPP CAPACITOR |
0.01uF 1.5kV H |
C1526 |
QFLC1HJ-822Z |
M CAPACITOR |
8200pF 50V J |
C1527 |
QFZ0199-354 |
MPP CAPACITOR |
0.35uF 250V J |
C1529 |
QFLC1HJ-332Z |
M CAPACITOR |
3300pF 50V J |
C1531 |
QEZ0203-107 |
E CAPACITOR |
100uF 160V M |
C1552 |
QETM1VM-108 |
E CAPACITOR |
1000uF 35V M |
C1554 |
QETN2EM-475Z |
E CAPACITOR |
4.7uF 250V M |
C1555 |
QFLC2AJ-104Z |
M CAPACITOR |
0.1uF 100V J |
C1557 |
QETN1HM-107Z |
E CAPACITOR |
100uF 50V M |
C1571 |
QETN1AM-107Z |
E CAPACITOR |
100uF 10V M |
C1572 |
QETN1EM-476Z |
E CAPACITOR |
47uF 25V M |
(No.52023D)1-3
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