Audio Dsp, D/A Converter) Ea - Sony DVP-NS300 Service Manual

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3 7 6 3 1 5 1 5 0
MB-98 (AUDIO DSP, D/A CONVERTER) SCHEMATIC DIAGRAM • See page 4-7 for printed wiring board.
– Ref. No.: MB-98 board; 2,000 series –
1
2
MB-98 BOARD (8/8)
A
NO MARK:DVD/CD PLAY
D:DVD PLAY
C:CD PLAY
SIGNAL PATH
VIDEO SIGNAL
AUDIO
B
SIGNAL
CHROMA Y Y/CHROMA
PB
MB-98 BOARD (7/8) 512FS6CH
C
LRCK
ACH12
MB-98 BOARD (3/8) ACH34
ACH56
BCK
D MB-98 BOARD (6/8) X39CS/XVESCS
T E
L 1 3 9 4 2 2 9 6 5 1 3
E
B+
+3.3V
GND
MB-98 BOARD (7/8)
F
512FS2CH
XRST
XDACS
MB-98 BOARD (6/8) SC1
SO1
G
SI1
w w w
.
3 4 5
3.3
N.C.
3.3
C802
VDD
0.01u
1.6
MCLK
VSS
1.6
LRCKI
D0/C0.8
SDI0
0
SDI1
0
SDI2
1.6
BCKI
R803
VSS
0
3.3
XCS
N.C.
R807
0
R801
0
1.6
R804 1.6
0
D0/C0.8
R808 0
1.7
R805
100
3.3
3.3
3.3
0
x a o
y
i
4-25
http://www.xiaoyu163.com
8
6 7 8
C810
B+
0.01u
D0/C0.8
48 47 46 45 44 43 42 41 40 39 38 37
B00
B01
B02
B03
IC801
B04
B05
AUDIO DSP
IC801
B06
CXD9626Q
B07
VSS
3.3
C811
VDD 0.01u
B08
Q Q B09
3 7 6 3
13 14 15 16 17 18 19 20 21 22 23 24
0
C807
0.01u
IC802
C812
AUDIO D/A CONVERTER 0.01u
B+
IC802 CXD9627N-E2
D0/C5
MCLK DZFL
D0/C5
BICK DZFR
5 C816
10u
SDTI VDD C813
16V
0.22u
LRCK VSS
2.5
PDN AOUTL+
2.5
CSN AOUTL-
2.5
CCLK AOUTR+
2.5
CDTI AOUTR-
u 1 6 3
.
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2 4
9 9 8
9 10 11
JL817
JL818
JL819
JL820
JL821
1 5 1 5 0 8 9 2 4 JL822
JL823
JL824
JL825
JL826
JL827
JL828
JL829
JL858
JL855
JL830
JL831
JL832
JL833
JL834
JL835
B+
m
c o
4-26
AUDIO DSP, D/A CONVERTER
DVP-NS300
2
9 9
12 13
MB-98 BOARD (3/8)
SPDIF
MAMUTE
RGBSEL/MICMUTE
EUROVY/CLAPSW1
MB-98 BOARD (6/8)
CLAPSW0/DISCEXT
WIDE
COMPOUT
COUT
YOUT
MB-98 BOARD (3/8)
Y/G
CB/R
CR/B
CN801 25P
1 Cr/B
2 WIDE
3 Cb/R
4 GND
5 Y/G
6 GND
7 Y
8 GND
9 8 2 9 9
9 C
10 DISC/EXT
11 V
12 EUROVY
AV-56 BOARD (2/2)
13 GND CN203
(SEE PAGE 4-33)
14 RGBSEL
15 ALT-
16 SPDIF
17 ALT+
18 P_GND_SPDIF
19 P_GND_2CH
20 RMUTE
21 ART+
22 LMUTE
23 ART-
24 MAMUTE
25 AU+5V
MB-98 (8/8)