Audio Block Diagram - Sony RMT-144A Servise Manual

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3 7 6 3 1 5 1 5 0

3-7. AUDIO BLOCK DIAGRAM

MB-103 BOARD (4/4)
(SEE PAGE 4-25)
SPDIF
SIGNAL PROCESSOR
(SEE PAGE 3-6)
ACH12
BCK
LRCK
XRST
SC1
SO1
SYSTEM
CONTROL
(SEE PAGE 3-8)
T E
L 1 3 9 4 2 2 9 6 5 1 3
512FS2CH
XDACS
MAMUTE
16
w w w
.
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IC601
AUDIO D/A CONVERTER
3 SDTI AOUTL+ 12
AOUTL– 11
2 BICK
AOUTR+ 10
4 LRCK
AOUTR– 9
1 MCLK
6 CSN
DZFL 16
5 PDN
DZFR 15
7 CCLK
8 CDTI
x a o u 1 6 3
y
i
3-13
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8
AV-62 BOARD (2/2)
(SEE PAGE 4-33)
CN601 (3/3)
CN201 (2/2)
SPDIF
10
16
IC201
AUDIO AMP
ALT+
+
17 9 3
1
ALT–
15 11 2 –
ART+
+
21 5 5
7
ART–
23 3 6 –
LMUTE
22 4
RMUTE
20 6
D203
MAMUTE
24 2
Q205, 208, 209
MUTE DRIVE
Q Q
3 7 6 3 1
.
2 4
9 9 8
IC204
OPTICAL
DIGITAL OUT
Q201
BUFFER
Q207
MUTE
Q206
MUTE
D202
Q202 – 204
MUTE DRIVE
EXCEPT AEP, UK
AEP , UK
5 1 5 0 8 9 2 4
m
c o
3-14
DVP-NC615/NC655P
2
9 9
1 D IN
OPTICAL
DIGITAL
OUT
J201
COAXIAL
J101 (2/2) LINE OUT
L
AUDIO 1
R
L L
AUDIO 2 AUDIO
R R
NC655P NC615
AEP,UK
CN101 (2/2)
ERAUDIOL
2
VIDEO
(SEE PAGE 3-11)
5 ERAUDIOR
9 8 2 9 9
CN202 (2/2)
INTERFACE
2 A MUTE CONTROL
(SEE PAGE 3-15)