JVC InteriArt LT-26C31BC, Руководство по обслуживанию

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SEMICONDUCTOR SHAPES
CONTENTS
SEMICONDUCTOR SHAPES ......................................................................2-2
BLOCK DIAGRAM ........................................................................................2-3
CIRCUIT DIAGRAMS ....................................................................................2-5
TUNER PWB CIRCUIT DIAGRAM .............................................................................................................. 2-5
MSP PWB CIRCUIT DIAGRAM .................................................................................................................. 2-7
RECEIVER PWB CIRCUIT DIAGRAM ........................................................................................................ 2-9
VIDEO PWB CIRCUIT DIAGRAM ............................................................................................................. 2-13
MI-COM & DIST PWB CIRCUIT DIAGRAM .............................................................................................. 2-17
POWER PWB CIRCUIT DIAGRAM .......................................................................................................... 2-39
REGULATOR PWB CIRCUIT DIAGRAM .................................................................................................. 2-43
FRONT CONTROL PWB CIRCUIT DIAGRAM .......................................................................................... 2-45
FRONT SENSOR PWB CIRCUIT DIAGRAM ............................................................................................ 2-47
PATTERN DIAGRAMS .............................................................................. 2-49
RECEIVER PWB PATTERN ...................................................................................................................... 2-49
MSP PWB PATTERN ............................................................................................................................... 2-51
VIDEO PWB PATTERN ............................................................................................................................ 2-52
POWER PWB PATTERN .......................................................................................................................... 2-53
MI-COM & DIST PWB PATTERN ............................................................................................................. 2-57
REGULATOR PWB PATTERN .................................................................................................................. 2-59
TUNER PWB CIRCUIT DIAGRAM ............................................................................................................ 2-59
FRONT CONTROL PWB CIRCUIT DIAGRAM .......................................................................................... 2-60
FRONT SENSOR PWB PATTERN ............................................................................................................ 2-60
VOLTAGE CHARTS .................................................................................. 2-61
WAVEFORMS ............................................................................................ 2-64
USING P.W. BOARD
IC
BOTTOM VIEW FRONT VIEW TOP VIEW
1 N
N
1
OUT
E
IN
IN OUT E
1 N
TOP VIEW
N
1
N
N
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
TUNER P.W. BOARD LCA90208-01B SMK-0R601A
MSP P.W. BOARD LCA90209-01B SMK-0A601A
RECEIVER P.W. BOARD LCA90206-01B SMK-0J601A
VIDEO P.W. BOARD LCA90207-01B SMK-1601A
MI-COM & DIST P.W. BOARD LCA10331-01E SMK-0Z601A
POWER P.W. BOARD LCA90149-06F SMK-9602A
REGULATOR P.W. BOARD LCA90150-06D SMK-9612A
FRONT CONTROL P.W. BOARD LCA90210-01B SMK-0L601A
FRONT SENSOR P.W. BOARD LCA90211-01B SMK-0L602A
2-2(No.YA169)