Wiring Diagram - JVC LT-40X776/S Service Manual

CONTENTS
SEMICONDUCTOR SHAPES ........................................................................................... 2-2

WIRING DIAGRAM ............................................................................................................ 2-3

BLOCK DIAGRAM............................................................................................................. 2-5
CIRCUIT DIAGRAMS
RECEIVER PWB CIRCUIT DIAGRAM .................................................................................................................................................... 2-7
ANALOG SIGNAL PWB CIRCUIT DIAGRAM ....................................................................................................................................... 2-9
DIGITAL SIGNAL PWB CIRCUIT DIAGRAM ...................................................................................................................................... 2-19
CONNECTOR PWB CIRCUIT DIAGRAM ............................................................................................................................................. 2-41
FRONT CONTROL PWB CIRCUIT DIAGRAM ..................................................................................................................................... 2-43
FRONT LED PWB CIRCUIT DIAGRAM ................................................................................................................................................ 2-44
SD CARD PWB CIRCUIT DIAGRAM ................................................................................................................................................... 2-45
CARD PWB CIRCUIT DIAGRAM ......................................................................................................................................................... 2-47
MAIN POWER PWB CIRCUIT DIAGRAM ............................................................................................................................................ 2-51
REGULATOR PWB CIRCUIT DIAGRAM ............................................................................................................................................. 2-55
SUB POWER PWB CIRCUIT DIAGRAM .............................................................................................................................................. 2-57
PATTERN DIAGRAMS
RECEIVER PWB PATTERN ................................................................................................................................................................... 2-59
ANALOG SIGNAL PWB PATTERN ...................................................................................................................................................... 2-61
DIGITAL SIGNAL PWB PATTERN ....................................................................................................................................................... 2-65
CONNECTOR PWB PATTERN ............................................................................................................................................................. 2-69
FRONT CONTROL PWB PATTERN ..................................................................................................................................................... 2-71
FRONT LED PWB PATTERN ................................................................................................................................................................. 2-71
SD CARD PWB PATTERN .................................................................................................................................................................... 2-72
CARD PWB PATTERN .......................................................................................................................................................................... 2-73
MAIN POWER PWB PATTERN ............................................................................................................................................................. 2-75
REGULATOR PWB PATTERN ............................................................................................................................................................... 2-79
SUB POWER PWB PATTERN ............................................................................................................................................................... 2-81
VOLTAGE CHATRS......................................................................................................... 2-83
WAVEFORMS .................................................................................................................. 2-86
USING P.W. BOARD
P.W.B ASS'Y name
ANALOG SIGNAL P.W. BOARD
CONNECTOR P.W. BOARD
FRONT CONTROL P.W. BOARD
FRONT LED P.W. BOARD
SD CARD P.W. BOARD
CARD P.W. BOARD
MAIN POWER P.W. BOARD
REGULATOR P.W. BOARD
SUB POWER P.W. BOARD
DIGITAL SIGNAL P.W. BOARD
RECEIVER 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.YA301)
P.W.B ASS'Y number
SFL-1123A-M2
SFL-4122A-M2
SFL-7101A-M2
SFL-8123A-M2
SFL-8304A-M2
SFL-8511A-M2
SFL-9032A-M2
SFL-9132A-M2
SFL-9702A-M2
SFL0D134A-M2
SFL0F801A-M2
FRONT VIEW
B C E
E C B
( G ) ( D ) ( S ) E
FRONT VIEW
1 N
1 N
TOP VIEW
1
N
TOP VIEW
CHIP TR
C
C B B E
TOP VIEW
1
N