AV-27D502
2-2
No.51797
CONTENTS
SEMICONDUCTOR SHAPES
............................................................................................................................ 2-2
BLOCK DIAGRAM
...................................................................................................................................................... 2-3
CIRCUIT DIAGRAMS
................................................................................................................................................ 2-5
MAIN PWB CIRCUIT DIAGRAM
.................................................................................................................................. 2-5
MAIN, FRONT CONTROL AND FRONT AV INPUT PWB CIRCUT DIAGRAMS
....................................... 2-9
PIP PWB CIRCUIT DIAGRAM
.................................................................................................................................... 2-11
AV SELECTOR PWB CIRCUT DIAGRAM
............................................................................................................. 2-13
CRT SOCKET PWB CIRCUIT DIAGRAM
.............................................................................................................. 2-15
LF PWB CIRCUIT DIAGRAM
...................................................................................................................................... 2-16
PATTERN DIAGRAMS
........................................................................................................................................... 2-17
MAIN PWB PATTERN
.................................................................................................................................................... 2-17
AV SELECTOR PWB PATTERN
................................................................................................................................ 2-19
CRT SOCKET AND PIP PWB PATTERNS
............................................................................................................ 2-21
FRONT CONTROL, FRONT AV INPUT AND LF PWB PATTERNS
.............................................................. 2-23
CHANNEL CHART (US/CA)
............................................................................................................................. 2-25
E
C
B
OUT
E
IN
E C B
E C
(G)(D)(S)
B
IN E OUT
E C B
E
C
B
E C B
CHIP TR
TOP VIEW
BOTTOM VIEW
FRONT VIEW
TRANSISTOR
TOP VIEW
BOTTOM VIEW
FRONT VIEW
IC
TOP VIEW
CHIP IC
1
N
1
N
1
N
1
N
N
N
N
N
1
SEMICONDUCTOR SHAPES