Table of Contents
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CONTENTS
SEMICONDUCTOR SHAPES ......................................................................2-2
WIRING DIAGRAM ........................................................................................2-3
BLOCK DIAGRAM ........................................................................................2-5
CIRCUIT DIAGRAMS ....................................................................................2-7
ANALOG PWB CIRCUIT DIAGRAM ........................................................................................................... 2-7
DIGITAL PWB CIRCUIT DIAGRAM .......................................................................................................... 2-19
MAIN POWER PWB CIRCUIT DIAGRAM ................................................................................................ 2-51
LED PWB CIRCUIT DIAGRAM ................................................................................................................. 2-55
SW PWB CIRCUIT DIAGRAM ................................................................................................................. 2-57
D-AMP PWB CIRCUIT DIAGRAM ............................................................................................................ 2-59
DC-DC PWB CIRCUIT DIAGRAM ............................................................................................................. 2-61
SUB POWER PWB CIRCUIT DIAGRAM .................................................................................................. 2-63
PATTERN DIAGRAMS .............................................................................. 2-65
ANALOG PWB PATTERN ........................................................................................................................ 2-65
DIGITAL PWB PATTERN ......................................................................................................................... 2-67
MAIN POWER PWB PATTERN ................................................................................................................ 2-71
DC-DC PWB PATTERN ............................................................................................................................ 2-73
SW PWB PATTERN ................................................................................................................................. 2-73
LED PWB PATTERN ................................................................................................................................ 2-74
D-AMP PWB PATTERN ............................................................................................................................ 2-74
SUB POWER PWB PATTERN .................................................................................................................. 2-75
VOLTAGE CHARTS .................................................................................. 2-77
WAVEFORMS ............................................................................................ 2-79
USING P.W. BOARD
PWB ASS'Y name
ANALOG P.W. BOARD
D-AMP P.W. BOARD
SW P.W. BOARD
LED P.W. BOARD
MAIN POWER P.W. BOARD
DC-DC P.W. BOARD
SUB POWER P.W. BOARD
DIGITAL 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
N
N
1
N
2-2(No.YA477)
LT-46Z70BU/P
SFL-1249B-U2
SFL-6221A-U2
SFL-7209A-U2
SFL-8717A-U2
SFL-9065A-U2
SFL-9172A-U2
SFL-9713A-U2
LCA10747-02B(SFL-0D551A)
FRONT VIEW
B
C
E
E C B
( G )
( D )
( S )
FRONT VIEW
1
N
TOP VIEW
1
N
TOP VIEW
CHIP TR
C
E
C
B
B
E
TOP VIEW
1
N
1
N
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Troubleshooting
