Audio Block Diagram - Sony RMT-D145E Service Manual

DVP-K380
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3 7 6 3 1 5 1 5 0

3-6. AUDIO BLOCK DIAGRAM

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L 1 3 9 4 2 2 9 6 5 1 3
MB-103 BOARD (4/4)
(SEE PAGE 4-23)
SPDIF
SIGNAL PROCESSOR
(SEE PAGE 3-6)
ACH12
BCK
LRCK
512FS2CH
XDACS
XRST
SYSTEM
SC1
CONTROL
(SEE PAGE 3-8) SO1
MAMUTE
16
w w w
CN601 (3/3)
IC601
AUDIO D/A CONVERTER
3 SDTI AOUTL+ 12
AOUTL– 11
2 BICK
AOUTR+ 10
4 LRCK
AOUTR– 9
1 MCLK
6 CSN
5 PDN
7 CCLK
DZFL 16
8 CDTI
x a o
y
. i
3-11
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8
MC-139 BOARD
IC502
MIC AMP
J501
5
7
MIC
2 1
RV502
MIC VR
IC503
Q501,502
MUTE DRIVE
4 5
Q Q
3 7 MIC 6 MIC + ECHO 3
4 5
AV-63 BOARD (2/2) CN204
(SEE PAGE 4-27)
Q217
MUTE DRIVE
CN203 (2/2)
SPDIF
16 10
IC201
AUDIO AMP
ALT+
17 9 3 +
ALT– 1
15 11 2 –
ART+
+
21 5 5
7
ART–
23 3 6 –
D202
LMUTE
22 4
Q202, 204, 205
MUTE DRIVE
MAMUTE
24 2
u 1 6 3
.
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2 4
9 9 8
RV501
ECHO VR
IC501
MIC AMP
6
7
2 1
2
IN
ECHO
OUT
9
1 5 1 5 0 8 9 2 4
IC204
1 D IN
Q211
BUFFER
IC202
J101 (2/2)
AUDIO AMP
Q208
2 1
MUTE
Q207
6 7
MUTE
CN202 (2/2)
m
c o
3-12
2
9 9
9 8 2 9 9
OPTICAL
DIGITAL
OUT
J201
COAXIAL
L
AUDIO 1
R
L
AUDIO 2
R
LINE OUT
INTERFACE
2 A MUTE CONTROL
(SEE PAGE 3-13)