SEMICONDUCTOR SHAPES
CONTENTS
SEMICONDUCTOR SHAPES ......................................................................2-2
BLOCK DIAGRAM ........................................................................................2-3
CIRCUIT DIAGRAMS
MAIN PWB CIRCUIT DIAGRAM ................................................................................................................ 2-5
AV JACK PWB CIRCUIT DIAGRAM ......................................................................................................... 2-19
FRONT CONTROL PWB CIRCUIT DIAGRAM .......................................................................................... 2-19
LED PWB CIRCUIT DIAGRAM ................................................................................................................. 2-20
HEADPHONE JACK PWB CIRCUIT DIAGRAM ........................................................................................ 2-20
PATTERN DIAGRAMS
MAIN PWB PATTERN .............................................................................................................................. 2-21
AV JACK PWB PATTERN ........................................................................................................................ 2-25
FRONT CONTROL PWB PATTERN ......................................................................................................... 2-25
LED PWB PATTERN ................................................................................................................................ 2-26
HEADPHONE JACK PWB PATTERN ....................................................................................................... 2-26
USING P.W. BOARD
P.W.B ASS’Y name
MAIN P.W. BOARD
FRONT CONTROL P.W. BOARD
AV JACK P.W. BOARD
HEADPHONE JACK P.W. BOARD
LED P.W. BOARD
VE-20191734
VE-20174624
VE-20214362
VE-20177874
VE-20198076
LT-20B60SJ
LT-20B60SU
2-2(No.YA303)
IC
BOTTOM VIEW
FRONT VIEW
TOP VIEW
1
N
N
1
OUT
E
IN
IN
OUT
E
1
N
TOP VIEW
1
N
1
N
CHIP IC
TRANSISTOR
BOTTOM VIEW
FRONT VIEW
TOP VIEW
CHIP TR
E
C
B
E C B
C
B
E
B
(G)
E
(S)
C
(D)
E
C
B
E C B
