JVC LT-19DA9 Series - Page 45

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
PATTERN DIAGRAMS .............................................................................. 2-91
MAIN PWB PATTERN .............................................................................................................................. 2-91
MPEG PWB PATTERN ............................................................................................................................. 2-95
IR PWB PATTERN.................................................................................................................................... 2-99
KEY PWB PATTERN ................................................................................................................................ 2-99
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-71200009
HU-71200005
HU-72200001
HU-72200002
P.W.B ASS㵭Y name LT-26DA9BJ
φ
φ
φ
φ
LT-26DA9BU
φ
HU-71200006
φ
φ
LT-26DB9BD
2-2(No.YA606<Rev.001>)