Sony DVP-LS785V Service Manual ▷ View online
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DVP-LS785V
DVP-LS785V
4-11
4-12
8ch DAC
MB-117 (3/4)
For Schematic Diagram
• Refer to page 4-5 for printed wiring board of MB-117 board.
• Refer to page 4-4 for waveform
• Refer to page 4-4 for waveform
MB-117 BOARD (3/4)
8ch DAC
-REF.NO.:1000 SERIES-
XX MARK:NO MOUNT
8ch DAC
-REF.NO.:1000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
TO AUDIO (2/2)
(SEE PAGE 4-27 to 4-28)
SIGNAL PATH
VIDEO SIGNAL
CHROMA
PB
Y
Y/CHROMA
AUDIO
SIGNAL
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DVP-LS785V
4-13
4-14
MB-117 BOARD (4/4)
PS-TROUGH
-REF.NO.:1000 SERIES-
XX MARK:NO MOUNT
PS-TROUGH
-REF.NO.:1000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
For Schematic Diagram
• Refer to page 4-5 for printed wiring board of MB-117 board.
• Refer to page 4-4 for waveform
• Refer to page 4-4 for waveform
PS-TROUGH
MB-117 (4/4)
The components identified by
mark or dotted line with mark
mark or dotted line with mark
are critical for safety.
Replace only with part
number specified.
number specified.
Les composants identifiés par
une marque
une marque
sont critiques
pour la sécurité.
Ne les
remplacer que par une pièce
portant le numéro spécifié.
portant le numéro spécifié.
DVP-LS785V
A
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6
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4-15
4-16
IF-120 BOARD
A SIDE
IC406
A-2
IC474
A-9
D402
B-10
D403
A-2
D404
A-7
D4010
A-10
Q407
A-7
Q408
A-7
B SIDE
IC404
A-5
IC408
A-4
Q401
B-2
Q402
B-2
Q403
A-2
Q404
A-3
Q405
A-12
Q406
A-12
D406
A-4
D407
A-4
D408
A-3
D409
A-4
IF-120 (INTERFACE) PRINTED WIRING BOARD
IF-120 BOARD A SIDE
•
: Uses unleaded solder.
INTERFACE
IF-120
IF-120 BOARD B SIDE
There are a few cases that the part printed on
this diagram isn’t mounted in this model.
this diagram isn’t mounted in this model.
For printed wiring board
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2
8
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6
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4
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AV-086 board
(VIDEO, AUDIO)
(VIDEO, AUDIO)
Power board
PL-038 board
(POWER SWITCH)
(POWER SWITCH)
IF-120 board
(INTERFACE)
(INTERFACE)
MB-117 board
(SYSTEM, SERVO,
8ch DAC, PS-TROUGH)
(SYSTEM, SERVO,
8ch DAC, PS-TROUGH)
ER-032 board
(ER)
(ER)
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DVP-LS785V
4-17
4-18
For Schematic Diagram
• Refer to page 4-15 for printed wiring board of IF-120 board.
IF-120 BOARD
INTERFACE
-REF.NO.:1000 SERIES-
XX MARK:NO MOUNT
INTERFACE
-REF.NO.:1000 SERIES-
XX MARK:NO MOUNT
NO MARK:PB MODE
MARKED:MOUNT TABLE
MARKED:MOUNT TABLE
INTERFACE
IF-120
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