JVC LT-42R10BU/PP Service Manual page 25

Wide lcd panel television
Table of Contents

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CONTENTS
SEMICONDUCTOR SHAPES ......................................................................2-2
WIRING DIAGRAM .......................................................................................2-3
BLOCK DIAGRAM........................................................................................2-5
CIRCUIT DIAGRAMS ...................................................................................2-7
MAIN PWB CIRCUIT DIAGRAM ................................................................................................................. 2-7
POWER PWB CIRCUIT DIAGRAM ........................................................................................................... 2-15
SW PWB CIRCUIT DIAGRAM .................................................................................................................. 2-19
LED PWB CIRCUIT DIAGRAM ................................................................................................................. 2-21
REMOTE PWB CIRCUIT DIAGRAM ......................................................................................................... 2-23
PATTERN DIAGRAMS .............................................................................. 2-25
MAIN PWB PATTERN .............................................................................................................................. 2-25
POWER PWB PATTERN .......................................................................................................................... 2-29
SW PWB PATTERN ................................................................................................................................. 2-31
LED PWB PATTERN ................................................................................................................................ 2-31
REMOTE PWB PATTERN ........................................................................................................................ 2-31
VOLTAGE CHARTS ................................................................................... 2-32
WAVEFORMS ............................................................................................ 2-33
USING P.W. BOARD
P.W.B ASS'Y name
MAIN P.W. BOARD
SW P.W. BOARD
REMOTE P.W. BOARD
LED P.W. BOARD
POWER P.W. BOARD
SEMICONDUCTOR SHAPES
TRANSISTOR
BOTTOM VIEW
E
C
B
E C B
IC
BOTTOM VIEW
OUT
E
IN
CHIP IC
N
N
N
1
N
2-2(No.YA682<Rev.001>)
LT-42R10BU/PP
SFT-1102A-H3
SFT-7210A-H3
SFT-7301A-H3
SFT-8210A-H3
SFT-9053A-H3
FRONT VIEW
B
C
E
( G )
( D )
( S )
FRONT VIEW
1
IN
E
OUT
TOP VIEW
E C B
E
C
B
1
N
N
1
N
TOP VIEW
CHIP TR
C
B
E
TOP VIEW
1
N

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