JVC AV-2105EE/C, AV-21LMG3/C, AV-21LMG3/C-A, AV-21LMT3/C, AV-21LT3/C Service Manual

52030B200212

SERVICE MANUAL

COLOUR TELEVISION

AV-21LMT3/C / AV-21LTR3/C

AV-21LMT3 / AV-21LTR3

AV-21LT3 / AV-21LMG3

AV-2105EE

BASIC CHASSIS

AV-21LT3/C / AV-21LT3/CAU

CG

AV-21LMG3/C / AV-21LMG3/C-A

AV-2105EE/C

Supplementary

The following items for the AV-21LMT3/C, AV-21LTR3/C, AV-21LT3/C, AV-21LT3/CAU, AV-21LMG3/C, AV­21LMG3/C-A, AV-2105EE/C models were changed partly from AV-21LMT3, AV-21LTR3, AV-LT3, AV­21LT3/AU, AV-21LMG3, AV-21LMG3/-A, AV-2105EE models.
Therefore, this service manual describes only the items which differ from those of the AV-21LMT3, AV­21LTR3, AV-21LT3, AV-21LT3/AU, AV-21LMG3, AV-21LMG3/-A, AV-2105EE model service manual.
For details other than those described in this manual, please refer to the AV-21LMT3, AV-21LTR3, AV­LT3, AV-21LT3/AU, AV-21LMG3, AV-21LMG3/-A, AV-2105EE model service manual (No.52026, Jun.2002).

OUTLINE

Since the picture tube was changed, we have issued the SERVICE MANUAL for AV-21LMT3/C, AV-21LTR3/C,
AV-21LT3/C, AV-21LT3/CAU, AV-21LMG3/C, AV-21LMG3/C-A, AV-2105EE/C.

HOW TO IDENTIFY MODELS

“AV-21LMT3/C”, “AV-21LTR3/C”, “AV-21LT3/C”, “AV-21LT3/CAU”, “AV-21LMG3/C”,
“AV-21LMG3/CA”, “AV-2105EE/C” is added to the serial No. under at the Rating label.

MODEL

SERIAL No.

Indicated

COPYRIGHT © 2002 VICTOR COMPANY OF JAPAN, LTD.

AV-21LMT3
AV-21LTR3
AV-21LT3
AV-21LMG3
AV-2105EE

AV-21LMG3/C
AV-21LMT3/C
AV-21LTR3/C
AV-21LT3/C
AV-2105EE/C
AV-21LMG3/CA
AV-21LT3/CAU

No.52030B

2002/12

AV-21LMT3 / AV-21LTR3
AV-21LT3 / AV-21LMG3
AV-2105EE

DIFFERENCE LIST

USING P.W.BOARD (Page 34)

P.W.B ASS’Y Name AV-21LMT3 AV-21LMT3/C DESCRIPTION

MAIN PWB SCG-1316A-H2 SCG-1450A-H2 Non compatible

P.W.B ASS’Y Name AV-21LTR3 AV21LTR3/C DESCRIPTION

MAIN PWB SCG-1414A-H2 SCG-1455A-H2 Non compatible

P.W.B ASS’Y Name AV-21LT3 AV-21LT3/C DESCRIPTION

MAIN PWB SCG-1405A-H2 SCG-1451A-H2 Non compatible

P.W.B ASS’Y Name AV-21LT3/AU AV-21LT3/CAU DESCRIPTION

MAIN PWB SCG-1416A-H2 SCG-1452A-H2 Non compatible

P.W.B ASS’Y Name

MAIN PWB SCG-1417A-H2 SCG-1454A-H2 Non compatible

P.W.B ASS’Y Name AV-2105EE AV-2105EE/C DESCRIPTION

MAIN PWB SCG-1415A-H2 SCG-1453A-H2 Non compatible

AV-21LMG3

AV-21LMG3/-A

AV-21LMG3/C

AV-21LMG3/C-A

DESCRIPTION

EXPLODED VIEW PARTS LIST

EXPLODED VIEW (Page 36)

PARTS No.

AV-21LMT3
AV-21LTR3

 Ref. No.

 V01 A51LXR195X A51LVV896X PICTURE TUBE
 DY01 QQD0080-001 QQD0094-001 DEF YOKE

AV-LT3

AV-21LT3/AU

AV-21LMG3

AV-21LMG3/-A

AV-2105EE

AV-21LMT3/C
AV-21LTR3/C

AV-21LT3/C

AV-21LT3/CAU

AV-21LMG3/C

AV-21LMG3/C-A

AV-2105EE/C

PARTS NAME DESCRIPTION

PRINTING WIRING BOARD PARTS LIST

MAIN P.W.BOARD ASS’Y [AV-21LMT3/C] (Page 39~40)

 Symbol No.

R1935 QRE121J-562Y QRE121J-392Y C R 3.9kΩ 1/2W J

 C1525 QFZ0200-942 QFZ0200-962 MPP CAP. 9600pF 1.5kV H ±3%

C1582 QFZ0199-124 QFZ0199-154 MPP CAP. 0.14uF 250V J

C1658 QETM1EM-228 QETN1EM-227Z E CAP. 220uF 25V M

C1932 NDC31HJ-681X NDC31HJ-221X C CAP. 220pF 50V J

MAIN P.W.BOARD ASS’Y [AV-21LTR3/C] (Page 43~44)

 Symbol No.

R1935 QRE121J-562Y QRE121J-392Y C R 3.9kΩ 1/2W J

 C1525 QFZ0200-942 QFZ0200-962 MPP CAP. 9600pF 1.5kV H ±3%

C1582 QFZ0199-124 QFZ0199-154 MPP CAP. 0.14uF 250V J

C1658 QETM1EM-228 QETN1EM-227Z E CAP. 220uF 25V M

C1932 NDC31HJ-681X NDC31HJ-221X C CAP. 220pF 50V J

SCG-1316A-H2 SCG-1450A-H2

SCG-1414A-H2 SCG-1455A-H2

PARTS No.

PARTS No.

PARTS NAME DESCRIPTION

PARTS NAME DESCRIPTION

2