SEMICONDUCTOR SHAPES
USING P.W. BOARD
CONTENTS
SEMICONDUCTOR SHAPES
.................................................................................................................................... 2-2
USING P.W.BOARD
........................................................................................................................................................ 2-2
BLOCK DIAGRAM
............................................................................................................................................................ 2-3
CIRCUIT DIAGRAMS
MAIN PWB CIRCUIT DIAGRAM (1/2)
...............................................................................................................................2-5
MAIN PWB CIRCUIT DIAGRAM (2/2)
...............................................................................................................................2-7
CRT SOCKET PWB CIRCUIT DIAGRAM
......................................................................................................................... 2-9
PATTERN DIAGRAMS
MAIN PWB PATTERN, CRT SOCKET PWB PATTERN
............................................................................................... 2-11
VOLTAGE CHARTS
...................................................................................................................................................... 2-13
WAVEFORMS
................................................................................................................................................................... 2-14
IC
BOTTOM VIEW
FRONT VIEW
TOP VIEW
1
N
N
1
OUT
E
IN
IN
OUT
E
1
N
TOP VIEW
1
N
1
N
CHIP IC
TRANSISTOR
BOTTOM VIEW
FRONT VIEW
TOP VIEW
CHIP TR
E
C
B
E C B
C
B
E
B
(G)
E
(S)
C
(D)
E
C
B
E C B
2-2(No.YA252)
P.W. BOARD ASS'Y NAME
AV-21U4/SK
MAIN P.W. BOARD
SCW-1398A-H2
CRT SOCKET P.W. BOARD
SCW-3013A-H2