JVC LT-47DV1BJ Service Manual page 23

Integrated digital terrestrial lcd television
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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 ........................................................................................................... 2-33
CAPSENS PWB CIRCUIT DIAGRAM ....................................................................................................... 2-37
LED PWB CIRCUIT DIAGRAM ................................................................................................................. 2-39
AC INLET PWB CIRCUIT DIAGRAM ........................................................................................................ 2-40
IR PWB CIRCUIT DIAGRAM .................................................................................................................... 2-41
HP/USB PWB CIRCUIT DIAGRAM ........................................................................................................... 2-43
SUB PWB CIRCUIT DIAGRAM ................................................................................................................. 2-45
PATTERN DIAGRAMS .............................................................................. 2-47
MAIN PWB PATTERN .............................................................................................................................. 2-47
POWER PWB PATTERN .......................................................................................................................... 2-51
CAPSENS PWB PATTERN ...................................................................................................................... 2-53
LED PWB PATTERN ................................................................................................................................ 2-53
AC INLET PWB PATTERN ....................................................................................................................... 2-53
IR PWB PATTERN .................................................................................................................................... 2-54
HP/USB PWB PATTERN .......................................................................................................................... 2-54
SUB PWB PATTERN ................................................................................................................................ 2-54
VOLTAGE CHARTS ................................................................................... 2-55
WAVEFORMS ............................................................................................ 2-57
USING P.W. BOARD
P.W.B ASS Y name
MAIN P.W. BOARD
SUB P.W. BOARD
HP/USB P.W. BOARD
CAPSENS P.W. BOARD
LED P.W. BOARD
IR P.W. BOARD
POWER P.W. BOARD
AC INLET P.W. BOARD
SEMICONDUCTOR SHAPES
TRANSISTOR
BOTTOM VIEW
E
C
B
E C B
IC
BOTTOM VIEW
OUT
E
IN
IN
E
OUT
CHIP IC
N
1
2-2(No.YA692<Rev.001>)
LT-47DV1BJ/PP
LT-47DV1BU/PP
SFY-1007A-H3
SFY-7101A-H3
SFY-7302A-H3
SFY-7704A-H3
SFY-8704A-H3
SFY-8804A-H3
SFY-9005A-H3
SFY-9901A-H3
FRONT VIEW
B
C
E
E C B
E
C
B
(G)
(D)
(S)
FRONT VIEW
1
N
1
N
TOP VIEW
1
N
TOP VIEW
CHIP TR
C
B
E
TOP VIEW
1
N

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