Audio Block Diagram - Sony DVP-NS30 Servise Manual

Q Q
3 7 6 3 1 5 1 5 0

3-5. AUDIO BLOCK DIAGRAM

MV-045 BOARD
(SEE PAGE 4-13 to 4-14)
SYSTEM CONTROL
(SEE PAGE 3-5 to 3-6)
SPDIF
IC406
AUDIO D/A CONVERTER
T E
L 1 3 9 4 2 2 9 6 5 1 3
6
XDACS CSN
2
ABCK BICK
4 LRCK
ALRCK
ACLK 1 MCLK
ASDATA4 3 SDTI
XRST 5 PDN
ADSK 7 CCLK
8
ADSOO CDTI
MAMUTE
12 IC406 1 (CD) 13 IC406 1 (DVD)
3.3Vp-p
44.24ns 40.71ns
w w w
.
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IC401
AUDIO AMPLIFIER
11 2 – 1
AOUTL-
AOUTL+ 12 3 +
AOUTR + 5
10 +
AOUTR- 6 – 7
9
DZFL 16
MUTE DRIVER
DZFR 15
Q402, Q405, Q406
D402
R413
MUTE DRIVER
Q406, Q409, Q410
D403 R414
3.3Vp-p
x a o u 1 6 3
y
i
3-9
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8 9
R442
Q Q
3 7 6 3 1 5 1
R443
c o
.
DVP-NS30/NS32/NS33/NS52P
2 4 2
9 8
1
D IN
DVP-NS52P only
J301
Q411
BUFFER
Q407
L
MUTE
5 0 8 9 2 4 9 8 2
Q408
R
MUTE
R437 2
5
m
3-10
9 9
IC405
DIGITAL
1
OUTPUT
OPTICAL
Except DVP-NS52P
J302
COAXIAL
L
9 9
LINE OUT
R
CN302
ERAUDIOL
VIDEO
(SEE PAGE 3-11 to 3-12)
ERAUDIOR
INTERFACE
A MUTE CONTROL
(SEE PAGE 3-13 to 3-14)