JVC LT-Z37EX6 Service Manual page 84

CONTENTS
SEMICONDUCTOR SHAPES ......................................................................2-2
WIRING DIAGRAM ........................................................................................2-3
BLOCK DIAGRAM ........................................................................................2-5
CIRCUIT DIAGRAMS
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 ................................................................................................................. 2-56
D-AMP PWB CIRCUIT DIAGRAM ............................................................................................................ 2-57
DC-DC PWB CIRCUIT DIAGRAM ............................................................................................................. 2-59
PATTERN DIAGRAMS
ANALOG PWB PATTERN ........................................................................................................................ 2-61
DIGITAL PWB PATTERN ......................................................................................................................... 2-63
MAIN POWER PWB PATTERN ................................................................................................................ 2-67
DC-DC PWB PATTERN ............................................................................................................................ 2-69
LED PWB PATTERN ................................................................................................................................ 2-71
SW PWB PATTERN ................................................................................................................................. 2-71
D-AMP PWB PATTERN ............................................................................................................................ 2-72
VOLTAGE CHATRS................................................................................... 2-73
WAVEFORMS ............................................................................................ 2-75
USING P.W. BOARD
P.W.B 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
DIGITAL P.W. BOARD
SEMICONDUCTOR SHAPES
TRANSISTOR
BOTTOM VIEW
E
C
B
E C B
IC
BOTTOM VIEW
OUT
E
IN
IN E
CHIP IC
N
1
2-2(No.YA462)
LT-Z37EX6
SFL-1233A-H2
SFL-6232A-H2
SFL-7211A-H2
SFL-8906A-H2
SFL-9067A-H2
SFL-9177A-H2
SFL0D361A-H2
FRONT VIEW
B C E
E C B
( G ) ( D ) ( S )
FRONT VIEW
1 N
OUT
TOP VIEW
1
N
LT-Z37EX6/A
SFL0D364A-H2
TOP VIEW
CHIP TR
C
E C B B E
TOP VIEW
1
N
1 N
LT-Z37EX6/S LT-Z37EX6/B
SFL-1233A-BK
SFL-6232A-BK
SFL-7211A-BK
SFL-8906A-BK
SFL-9067A-BK
SFL-9177A-BK
SFL0D361A-BK