JVC LT-42DA9BN - Unknown

SEMICONDUCTOR SHAPES
CONTENTS
SEMICONDUCTOR SHAPES......................................................................2-2
WIRING DIAGRAM .......................................................................................2-3
BLOCK DIAGRAM........................................................................................2-5
CIRCUIT DIAGRAMS ...................................................................................2-7
MAIN PWB CIRCUIT DIAGRAM ................................................................................................................. 2-7
MPEG PWB CIRCUIT DIAGRAM ............................................................................................................. 2-51
IR PWB CIRCUIT DIAGRAM .................................................................................................................... 2-87
KEY PWB CIRCUIT DIAGRAM................................................................................................................. 2-89
LED PWB CIRCUIT DIAGRAM ................................................................................................................. 2-91
PATTERN DIAGRAMS .............................................................................. 2-93
MAIN PWB PATTERN .............................................................................................................................. 2-93
MPEG PWB PATTERN............................................................................................................................. 2-97
IR PWB PATTERN.................................................................................................................................. 2-101
KEY PWB PATTERN .............................................................................................................................. 2-101
LED PWB PATTERN .............................................................................................................................. 2-102
USING P.W. BOARD
IC
BOTTOM VIEW FRONT VIEW TOP VIEW
1 N
N
1
OUT
E
IN
IN OUTE
1 N
TOP VIEW
1
N
1
N
CHIP IC
TRANSISTOR
BOTTOM VIEW FRONT VIEW TOP VIEW
CHIP TR
E
C
B
ECB
C
BE
B
(
G
)
E
(
S
)
C
(
D
)
ECB
ECB
MAIN P.W. BOARD
MPEG P.W. BOARD
IR P.W. BOARD
KEY P.W. BOARD
HU-71200010
HU-71200005
HU-72200004
HU-72200003
P.W.B ASS㵭Y name LT-42DA9BJ
φ
φ
φ
φ
LT-42DA9BU
LED P.W. BOARD
HU-72200017 φ
2-2(No.YA608<Rev.001>)