JVC AV28BT7ENS Service Manual page 41

AV28BT7ENS / AV28BT7ENB
AV28BT7EES / AV28BT7EEB
AV28BT7EPS / AV28BT7EPB
CONTENTS
SEMICONDUCTOR SHAPES
BLOCK DIAGRAM
WAVEFORM DIAGRAMS
CIRCUIT DIAGRAMS
MAIN PWB CIRCUIT DIAGRAM
MULTISOUND PWB CIRCUIT DIAGRAM
CRT SOCKET PWB CIRCUIT DIAGRAM
FRONT CONTROL PWB CIRCUIT DIAGRAM
FRONT AV + HEADPHONE JACK PWB CIRCUIT DIAGRAM
PATTERN DIAGRAMS
MAIN PWB PATTERN
MULTISOUND, CRT SOCKET & FRONT CONTROL PWB PATTERN
FRONT AV + HEADPHONE JACK PWB PATTERN
VOLTAGE TABLES
SEMICONDUCTOR SHAPES
TRANSISTOR
BOTTOM VIEW FRONT VIEW
E
C
B
B C E
E C B
(G)(D)(S)
IC
BOTTOM VIEW
OUT
E
IN
IN E OUT
CHIP IC
N
N
N
1
N
2-2
TOP VIEW
CHIP TR
C
E C B
E C B B
FRONT VIEW TOP VIEW
1
N
1 N
1 N
TOP VIEW
1
N
No.51883
BLOCK DIAGRAM
2-2
2-3
2-4
2-5
2-7
2-9
2-9
2-9
2-11
2-13
2-13
2-15
E
AV28BT7ENS / AV28BT7ENB
AV28BT7EES / AV28BT7EEB
AV28BT7EPS / AV28BT7EPB
No.51883
2-3