Audio Block Diagram - Sony DVP-NS70H Service Manual

DVP-NS70H
Q Q
3 7 6 3 1 5 1 5 0

3-6. AUDIO BLOCK DIAGRAM

MV-046 BOARD (4/7)
(SEE PAGE 4-21 to 4-22)
SYSTEM CONTROL/
SIGNAL PROCESSOR
(SEE PAGE 3-7 to 3-8 )
SPDIF
AUDIO D/A CONVERTER
T E
L 1 3 9 4 2 2 9 6 5 1 3
XDACS 6 CSN
ABCK 2 BICK
4 LRCK
ALRCK
ACLK 1 MCLK
ASDATA4 3 SDTI
XRST 5 PDN
ADSK 7 CCLK
ADSOO 8 CDTI
XMAMUTE
11 12
IC406 4 (CD) IC406 4 (DVD)
3.5Vp-p
22.67us
20.82us
w w w
IC406
IC401
AUDIO AMPLIFIER
2 –
AOUTL- 11
AOUTL+ 3 +
12
AOUTR+ 10 5 +
–
AOUTR- 9 6
D402
DZFL 16
DZFR 15
R413
3.5Vp-p
x a o
y
. i
3-11
http://www.xiaoyu163.com
8
R442
Q Q
3 7 6 3
1
7
R443
MUTE DRIVER
Q402, Q404, Q405
u 1 6 3
.
http://www.xiaoyu163.com
2 4
9 9 8
Q411
BUFFER
Q407
MUTE
1 5 1 5 0 8 9 2 4
Q408
MUTE
R435
SYSTEM CONTROL/
A MUTE SIGNAL PROCESSOR
(SEE PAGE 3-7 to 3-8)
m
c o
3-12
2
9 9
IC405
DIGITAL
1 1
D IN
OUTPUT
OPTICAL
J301
COAXIAL
L
9 8 2 9 9
LINE OUT
R