D/A Converter, Dsp - Sony DVP-C660 Service Ma

DVP-C660/C670D/C675D
Q Q
3 7 6 3 1 5 1 5 0
AI-18 (D/A CONVERTER, DSP) SCHEMATIC DIAGRAM • See page 4-39 for printed wiring board.
– Ref. No.: AI-18 board; 2,000 series –
1 2 3
AI-18 BOARD (2/5)
A
NO MARK:DVD/CD PLAY
D:DVD PLAY
C:CD PLAY
SIGNAL PATH
B
AUDIO
SIGNAL
PB
C
D
B+
SW+3.3V
AI-18 BOARD (5/5)
E
AI-18 BOARD (4/5) D_GND
T E
L 1 3 9 4 2 2 9 6 5 1 3
F
B+
A+5V
AI-18 BOARD (4/5)
B+
SW+11V
AI-18 BOARD (5/5)
AI-18 BOARD (3/5) P_GND
G
SW_MUTE
AI-18 BOARD (4/5)
AU_MUTE
A_MUTE
AI-18 BOARD (5/5)
AI-18 BOARD (3/5) MUTE_V
B+
H
JL701
AURST 27
JL702
6CH/VES_CS 25
23
6CH_LRCK
R701
JL703
0
6CH_C/SW 21
R702
JL704
0
I
6CH_REAR 19
R703
JL705
0
17
6CH_FRONT
15
FB701
JL706
512/384FS6CH 13
AI-18 BOARD (4/5) C670D/C675D
11
6CH_BCK 9
R704
7
0 JL707
SCK1 5
JL708
J 3
JL709
w w w 1
SPDIF
05
SO1

D/A CONVERTER, DSP

AI-18 (2/5)
4 5 6 7
B+
IC701
+5V REG
IC701
L78M05TLL-SONY-TL
1 2 3
10.3 5
B+
C702 C705 C706
C704
C703
100u 100u
100u
0.01u
0.01u
16V 10V 10V
C660
B+
MB-87 BOARD (10/10)
CN702 C670D/
(SEE PAGE 4-38) C675D
R705
CN701 28P
0
JL710
AURST 2CH_DATA 28
JL711
6CH/VES_CS BCK 26
JL712
6CH_LRCK LRCK 24
KCS/6CH_C/SW D_GND 22
FB702
JL713
6CH_REAR 512FS2H/VES 20
6CH_FRONT D_GND 18
JL714
D_GND 6CH_FRONT 16
JL715
512/384FS6CH 6CH_REAR 14
JL716
D_GND 6CH_C/SW 12
6CH_BCK BCK 10
JL717
D_GND SI1 8
JL718
SCK1 SO1 6
JL719
MAMUTE 2CH_CS 4
JL720
SPDIF D_GND 2
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4-43
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8 9 10
C660
C716
0.01u
C710
0.01u
B+
R714
100
48 47 46 45 44 43 42 41 40 39 38 37
N.C.
C708
0.01u
VDD
MCLK
IC702
R709 0 VSS
LRCKI
VES DSP
SDI0
IC702
CXD9545Q
SDI1
R710 0 SDI2
BCKI
VSS
XCS
R707
100
N.C
13 14 15 16 17 18 19 20 21 22 23 24
R715
FB703 FB704 0
Q Q
C709 C713
1u 0.01u 3 7 6
IC703
C714
22u
C711 AUDIO D/A CONVERTER
50V
0.001u
C715
R718
0.01u
22 IC703 CXD9544MR
R708
100
3.3
RST
3.4
VL
R716 0 D0/C1.2
SDATA
R711 220
1.6
SCLK
R712 * 1.6
LRCK
1.4
MCLK
M3
3.3
M2(SCL/CCLK)
0
M1(SDA/CDIN)
3.3
M0(AD0/CS)
R713
0
C712
0.001u
*R712
0 :C660
220 :C670D/C675D
u 1 6 3
y
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2 4
8 9 9
11 12 13 14
B+
B00
B01
B02
B03
B04
B05
B06
B07
VSS
VDD C717
0.01u
B08
B09
B+
B+
R724
10k
3 1 5 1 5 0 8 9
C718
0.01u
R722
D701
4700
1SS355TE-17
R721
4700
B+
B+
B+
DAN202K-T-146
D4.9/C0
AMUTEC
2.3
R723
AOUTA- 4700
2.3
AOUTA+
B+
5
VA
AGND
2.3
AOUTB+
2.3
AOUTB-
D5/C0
BMUTEC
2.3
CMOUT
4.9
FILT+
m
c o
.
4-44
2
8 9 9
15 16
Q704
2SB709A-QRS-TX
7.2
1
D7.2/C-8.9
C722 R725
0.47u 10k
D6.5/C7.4
R731
10k
D702
D0/C7.4
DAN202K-T-146
2 4 9 8 2 9 9
Q702
DTC124TKA-T146
0.1
Q701,702,704
MUTE DRIVE
Q701
UN2213-TX
R726
47k
C670D/C675D
1
Q705
AI-18 BOARD (3/5)
2SB709A-QRS-TX
MUTE DRIVE (SEE PAGE 4-45)
7.2
2
D7.2/C-8.9
C723
R727
0.47u 10k
D6.5/C7.4
R732
10k
D703
D0/C7.4
Q703
DTC124TKA-T146
R728
MUTE DRIVE
47k
3
4
B+
5
6
7
8
9
10