Download SERVICE MANUAL

SERVICE MANUAL
FLAT COLOUR TELEVISION
10
2005
YA105D
AV-29LS24,
AV-29LX14/G,
AV-29LX14/S,
AV-29LS24/N
BASIC CHASSIS
CW
Supplementary
IC451(MAIN PWB) of AV-29LS24, AV-29LX14/G, AV-29LX14/S and AV-29LS24/N was deleted.
Therefore, this service manual describes only the items which differ from those of the AV-29LS24,
AV-29LX14/G, AV-29LX14/S and AV-29LS24/N service manual.
For details other than those described in this manual, please refer to the AV-29LS24, AV-29LX14/G and
AV-29LX14/S service manual (No.YA105, 2004/7) AV-29LS24/N service manual (No.YA105C, 2004/8).
HOW TO IDENTIFY MODELS
Models
AV-29LS24
AV-29LX14/G
AV-29LX14/S
AV-29LS24/N
Serial number start
08080351~
07083837~
10081421~
07080511~
COPYRIGHT © 2005 Victor Company of Japan, Limited
No.YA105D
2005/10
DIFFERENCE ITEM [CIRCUIT DIAGRAMS]
MAIN PWB CIRCUIT DIAGRAM (2/2)
D422
MTZJ75-T2
BEFORE
1M
C427
1000/35
C431
.1
C424
QFLC2AJ-683Z
1SR124-400A-T2
D471
R434
R439
X
1/2W
R430
4.7K
R440
QRG01GJ-331
R431
X
1/2W
C435
NCF21HZ-334X
C430
QFLC2AJ-563Z
R448
1
1/2W
R435
X
R451
680
1/2W
C454
X
R452
2.7K
R432
C436
NCF21HZ-334X
C429
X
QRX01GJ-1R2
L421
QQL26AK-220Z
6.8K
C453
22K
10/50
R454
5.6K
D451
R457
82K
MA8043/L/-X
R456
5.6K
R455
12K
R433
QRE121J-3R9Y
R453
IC451
UPC358G2-XE
R459
8.2K
C451
X
R458
33K
C452
22/50
R460
22K
1/2W
R461
5.6K
R462
1.2K
Q461
2SD1267A/QP/
L521
R464
QRL039J-330
QQR1138-001
C531
4.7/250
R463
1K
QEZ0195-475
AFTER
1N4003SG-T2
1SR124-400A-T2
D471
1M
C427
1000/35
C431
.1
C424
QFLC2AJ-683Z
R434
R439
X
1/2W
R440
QRG01GJ-331
C435
NCF21HZ-334X
R448
1
1/2W
C429
X
R431
X
1/2W
C430
QFLC2AJ-563Z
R435
X
R452
0
R432
C436
NCF21HZ-334X
R430
4.7K
QRX01GJ-1R2
L421
QQL26AK-220Z
6.8K
R451
X
1/2W
C454
X
R454
X
R457
X
D451
X
R456
X
R455
330
R433
QRE121J-3R9Y
C453
X
R453
X
R438
IC451
X
R459
X
C451
X
C452
X
R458
0
R462
0
R460
82K
1/2W
R470
0
Q461
RDN050N20
R464
QRL039J-330
L521
QQLZ036-821
C531
R463
X
1-2 (No.YA105D)
4.7/250
R461
X
QEZ0195-475Z
DIFFERENCE ITEM [PARTS LIST]
PRINTED WIRING BOARD PARTS LIST
MAIN P.W. BOARD ASS'Y
Part No.
Ref. No.
AV-29LS24 [SCW-1016A-H2]
BEFORE
PART NAME
DESCRIPTION
AFTER
IC451
UPC358G2-XE
Q461
2SD1267A/QP/
---
D451
MA8043/L/-X
---
Z DIODE
Delete
C452
QETN1HM-226Z
---
E CAPACITOR
Delete
RDN050N20
IC
Delete
POW TRANSISTOR
C453
QETN1HM-106Z
---
E CAPACITOR
Delete
R451
QRE121J-681Y
---
C RESISTOR
Delete
R452
NRSA63J-272X
MG RESISTOR
0Ω 1/16W J
R453
NRSA63J-223X
MG RESISTOR
Delete
R454
NRSA63J-562X
R455
NRSA63J-123X
R456
NRSA63J-562X
R457
NRSA63J-823X
R458
NRSA63J-333X
R459
NRSA63J-822X
R460
QRE121J-223Y
R461
NRSA63J-562X
R462
NRSA63J-122X
R463
NRSA63J-102X
R470
---
NRSA63J-0R0X
-----
MG RESISTOR
Delete
MG RESISTOR
330Ω 1/16W J
---
MG RESISTOR
Delete
---
MG RESISTOR
Delete
MG RESISTOR
0Ω 1/16W J
MG RESISTOR
Delete
NRSA63J-331X
NRSA63J-0R0X
--QRE121J-823Y
--NRSA63J-0R0X
--NRSA63J-0R0X
C RESISTOR
82kΩ 1/2W J
MG RESISTOR
Delete
MG RESISTOR
0Ω 1/16W J
MG RESISTOR
Delete
MG RESISTOR
0Ω 1/16W J
Part No.
Ref. No.
AV-29LX14/G [SCW-1014A-H2]
BEFORE
IC451
UPC358G2-XE
PART NAME
DESCRIPTION
AFTER
---
Delete
Q461
2SD1267A/QP/
D451
MA8043/L/-X
---
Z DIODE
Delete
C452
QETN1HM-226Z
---
E CAPACITOR
Delete
C453
QETN1HM-106Z
---
E CAPACITOR
Delete
R451
QRE121J-681Y
R452
NRSA63J-272X
R453
NRSA63J-223X
R454
NRSA63J-562X
R455
NRSA63J-123X
R456
NRSA63J-562X
R457
NRSA63J-823X
R458
NRSA63J-333X
R459
NRSA63J-822X
R460
QRE121J-223Y
R461
NRSA63J-562X
R462
NRSA63J-122X
R463
NRSA63J-102X
R470
---
RDN050N20
IC
---
POW TRANSISTOR
C RESISTOR
Delete
MG RESISTOR
0Ω 1/16W J
---
MG RESISTOR
Delete
---
MG RESISTOR
Delete
MG RESISTOR
330Ω 1/16W J
MG RESISTOR
Delete
NRSA63J-0R0X
NRSA63J-331X
----NRSA63J-0R0X
--QRE121J-823Y
--NRSA63J-0R0X
--NRSA63J-0R0X
MG RESISTOR
Delete
MG RESISTOR
0Ω 1/16W J
MG RESISTOR
Delete
C RESISTOR
82kΩ 1/2W J
MG RESISTOR
Delete
MG RESISTOR
0Ω 1/16W J
MG RESISTOR
Delete
MG RESISTOR
0Ω 1/16W J
(No.YA105D)1-3
Part No.
Ref. No.
AV-29LX14/S [SCW-1017A-H2]
BEFORE
IC451
UPC358G2-XE
Q461
2SD1267A/QP/
PART NAME
DESCRIPTION
AFTER
--RDN050N20
IC
Delete
POW TRANSISTOR
D451
MA8043/L/-X
---
Z DIODE
Delete
C452
QETN1HM-226Z
---
E CAPACITOR
Delete
C453
QETN1HM-106Z
---
E CAPACITOR
Delete
R451
QRE121J-681Y
---
C RESISTOR
Delete
R452
NRSA63J-272X
MG RESISTOR
0Ω 1/16W J
R453
NRSA63J-223X
---
MG RESISTOR
Delete
R454
NRSA63J-562X
---
MG RESISTOR
Delete
R455
NRSA63J-123X
MG RESISTOR
330Ω 1/16W J
R456
NRSA63J-562X
---
MG RESISTOR
Delete
R457
NRSA63J-823X
---
MG RESISTOR
Delete
R458
NRSA63J-333X
MG RESISTOR
0Ω 1/16W J
R459
NRSA63J-822X
MG RESISTOR
Delete
R460
QRE121J-223Y
C RESISTOR
82kΩ 1/2W J
R461
NRSA63J-562X
MG RESISTOR
Delete
R462
NRSA63J-122X
MG RESISTOR
0Ω 1/16W J
R463
NRSA63J-102X
MG RESISTOR
Delete
MG RESISTOR
0Ω 1/16W J
R470
---
NRSA63J-0R0X
NRSA63J-331X
NRSA63J-0R0X
--QRE121J-823Y
--NRSA63J-0R0X
--NRSA63J-0R0X
Part No.
Ref. No.
AV-29LS24/N [SCW-1109A-H2]
BEFORE
PART NAME
DESCRIPTION
AFTER
IC451
UPC358G2-XE
Q461
2SD1267A/QP/
D451
MA8043/L/-X
---
Z DIODE
Delete
C452
QETN1HM-226Z
---
E CAPACITOR
Delete
C453
QETN1HM-106Z
---
E CAPACITOR
Delete
R451
QRE121J-681Y
---
C RESISTOR
Delete
R452
NRSA63J-272X
MG RESISTOR
0Ω 1/16W J
R453
NRSA63J-223X
---
MG RESISTOR
Delete
R454
NRSA63J-562X
---
MG RESISTOR
Delete
R455
NRSA63J-123X
MG RESISTOR
330Ω 1/16W J
R456
NRSA63J-562X
---
MG RESISTOR
Delete
R457
NRSA63J-823X
---
MG RESISTOR
Delete
R458
NRSA63J-333X
MG RESISTOR
0Ω 1/16W J
R459
NRSA63J-822X
R460
QRE121J-223Y
R461
NRSA63J-562X
R462
NRSA63J-122X
R463
NRSA63J-102X
R470
1-4 (No.YA105D)
---
--RDN050N20
NRSA63J-0R0X
NRSA63J-331X
NRSA63J-0R0X
--QRE121J-823Y
--NRSA63J-0R0X
--NRSA63J-0R0X
IC
Delete
POW TRANSISTOR
MG RESISTOR
Delete
C RESISTOR
82kΩ 1/2W J
MG RESISTOR
Delete
MG RESISTOR
0Ω 1/16W J
MG RESISTOR
Delete
MG RESISTOR
0Ω 1/16W J
SECTION 1
PRECAUTION
Please refer to "AV-29LS24, AV-29LX14/G and AV-29LX14/S (No.YA105C)" about this section.
SECTION 2
SPECIFIC SERVICE INSTRUCTIONS
Please refer to "AV-29LS24, AV-29LX14/G and AV-29LX14/S (No.YA105C)" about this section.
SECTION 3
DISASSEMBLY
Please refer to "AV-29LS24, AV-29LX14/G and AV-29LX14/S (No.YA105C)" about this section.
SECTION 4
ADJUSTMENT
Please refer to "AV-29LS24, AV-29LX14/G and AV-29LX14/S (No.YA105C)" about this section.
SECTION 5
TROUBLESHOOTING
Please refer to "AV-29LS24, AV-29LX14/G and AV-29LX14/S (No.YA105C)" about this section.
(No.YA105D)1-5
Victor Company of Japan, Limited
AV & MULTIMEDIA COMPANY DISPLAY CATEGORY 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama-city, Kanagawa-prefecture, 221-8528, Japan
(No.YA105D)
Printed in Japan
VPT