JVC LT-20DJ5SGE Service Manual page 16

CONTENTS
SEMICONDUCTOR SHAPES ......................................................................2-2
WIRING DIAGRAM ........................................................................................2-3
BLOCK DIAGRAM [TV PART] .....................................................................2-5
BLOCK DIAGRAM [IDTV PART] .................................................................2-7
CIRCUIT DIAGRAMS
MAIN PWB CIRCUIT DIAGRAM ................................................................................................................ 2-9
SIDE CONTROL PWB CIRCUIT DIAGRAM ............................................................................................. 2-33
AV & HEADPHONE PWB CIRCUIT DIAGRAM ......................................................................................... 2-34
PATTERN DIAGRAMS
MAIN PWB PATTERN .............................................................................................................................. 2-35
SIDE CONTROL PWB PATTERN ............................................................................................................. 2-39
AV & HEADPHONE PWB PATTERN ......................................................................................................... 2-39
USING P.W. BOARD
P.W.B ASS'Y name
MAIN P.W. BOARD
SIDE CONTROL P.W. BOARD
AV & HEADPHONE P.W. BOARD
SEMICONDUCTOR SHAPES
TRANSISTOR
BOTTOM VIEW
E
C
B
IC
BOTTOM VIEW
OUT
E
IN
CHIP IC
N
1
2-2(No.YA437)
LT-20DJ5SGE
VE-20267685
VE-20224821
VE-20242334
FRONT VIEW
B C E
E C B
( G ) ( D ) ( S )
FRONT VIEW
IN E OUT
TOP VIEW
LT-20DJ5SFR
E C B
1
1 N
1
N
LT-20DJ5SSP
TOP VIEW
CHIP TR
C
E C B B E
TOP VIEW
1
N
N