JVC AV-29QT4SU Service Manual page 47

CONTENTS
SEMICONDUCTOR SHAPES ......................................................................2-2
WIRING DIAGRAM ........................................................................................2-3
BLOCK DIAGRAM ........................................................................................2-4
CIRCUIT DIAGRAMS
MAIN PWB CIRCUIT DIAGRAM ................................................................................................................ 2-5
CRT SOCKET PWB CIRCUIT DIAGRAM ................................................................................................. 2-13
AV & HEADPHONE PWB CIRCUIT DIAGRAM ......................................................................................... 2-15
SIDE CONTROL PWB CIRCUIT DIAGRAM ............................................................................................. 2-17
LED PWB CIRCUIT DIAGRAM ................................................................................................................. 2-17
POWER SW PWB CIRCUIT DIAGRAM ................................................................................................... 2-18
PATTERN DIAGRAMS
MAIN PWB PATTERN .............................................................................................................................. 2-19
CRT SOCKET PWB PATTERN ................................................................................................................. 2-23
AV & HEADPHONE PWB PATTERN ......................................................................................................... 2-24
SIDE CONTROL PWB PATTERN ............................................................................................................. 2-25
LED PWB PATTERN ................................................................................................................................ 2-25
SWITCH PWB PATTERN ......................................................................................................................... 2-25
USING P.W. BOARD
P.W.B ASS'Y name
MAIN P.W. BOARD
CRT SOCKET P.W. BOARD
SIDE CONTROL P.W. BOARD
AV & HEADPHONE P.W. BOARD
LED P.W. BOARD
POWER SW P.W. BOARD
SEMICONDUCTOR SHAPES
TRANSISTOR
BOTTOM VIEW
E
C
B
E C B
IC
BOTTOM VIEW
OUT
E
IN
IN
CHIP IC
N
1
2-2(No.YA085C)
P.W.B ASS'Y number
VE-20265029
VE-20247134
VE-20166350
VE-20226778
VE-20167316
VE-20209386
FRONT VIEW
B C E
E C B
( G ) ( D ) ( S )
FRONT VIEW
1 N
E OUT
TOP VIEW
1
N
TOP VIEW
CHIP TR
C
E C B B E
TOP VIEW
1
N
1 N