JVC AV-21LS2 Service Manual

AV-29WS3 AV-29WX3
AV-29WH3 AV-2978TEE
2-2 No.52061
E
C
B
OUT
E
IN
ECB
EC
(G)(D)(S)
B
IN E OUT
ECB
E
C
B
ECB
CHIP TR
TOP VIEWBOTTOM VIEW FRONT VIEW
TRANSISTOR
TOP VIEWBOTTOM VIEW FRONT VIEW
IC
TOP VIEW
CHIP IC
1N
1N
1N
1
N
N
N
N
N
1
SEMICONDUCTOR SHAPES
CONTENTS
SEMICONDUCTOR SHAPES ................................................................................................................................. 2-2
BLOCK DIAGRAM.......................................................................................................................................................... 2-3
CIRCUIT DIAGRAMS
MAIN PWB CIRCUIT DIAGRAM (1/2) [AV-29WS3, AV-29WS3/AU, AV-29WH3] ...................................................... 2-5
MAIN PWB CIRCUIT DIAGRAM (2/2) [AV-29WS3, AV-29WS3/AU, AV-29WH3] ...................................................... 2-7
MAIN PWB CIRCUIT DIAGRAM (1/2) [AV-29WX3, AV-29WX3/A, AV-2978TEE] ..................................................... 2-9
MAIN PWB CIRCUIT DIAGRAM (2/2) [AV-29WX3, AV-29WX3/A, AV-2978TEE] ................................................... 2-11
CRT SOCKET PWB CIRCUIT DIAGRAM ..................................................................................................................... 2-13
FRONT CONTROL PWB CIRCUIT DIAGRAM ............................................................................................................ 2-15
PATTERN DIAGRAMS
MAIN PWB PATTERN ....................................................................................................................................................... 2-17
CRT SOCKET PWB PATTERN ....................................................................................................................................... 2-19
FRONT CONTROL PWB PATTERN .............................................................................................................................. 2-20

JVC AV-21LS2 Specifications

General

Brand	JVC
Model	AV-21LS2
Category	TV
Language	English