DVP-C660/C670D/C675D
4-43
4-44
AI-18 (D/A CONVERTER, DSP) SCHEMATIC DIAGRAM
• See page 4-39 for printed wiring board.
– Ref. No.: AI-18 board; 2,000 series –
D/A CONVERTER, DSP
AI-18 (2/5)
B+
B+
B+
NO MARK:DVD/CD PLAY
D:DVD PLAY
C:CD PLAY
3.3
3.4
D0/C1.2
1.6
1.6
1.4
3.3
3.3
0
D4.9/C0
2.3
2.3
5
2.3
2.3
D5/C0
2.3
4.9
:C660
:C670D/C675D
D7.2/C-8.9
D6.5/C7.4
D0/C7.4
7.2
0.1
2.8
D6.5/C7.4
D0/C7.4
7.2
D7.2/C-8.9
D0.7/C0
C670D/C675D
C660
10.3
5
C660
C670D/
C675D
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
CN701
28P
1
3
5
7
9
11
13
15
17
19
21
23
25
27
2
4
6
8
10
12
14
16
18
20
22
24
26
28
1u
C709
0
R713
0.01u
C713
0.01u
C716
FB703
100
R707
FB704
100
R714
JL717
10k
R725
JL707
0.001u
C712
FB702
0.01u
C710
4700
R722
JL711
*
R712
4700
R723
AU_MUTE
A+5V
CXD9544MR
IC703
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
0.001u
C711
JL718
22
R718
220
R711
SCK1
6CH_BCK
50V
22u
C714
0.01u
C703
JL715
0.01u
C715
JL714
10V
100u
C706
A_MUTE
P_GND
SW+3.3V
10k
R727
100u
16V
C702
SW+11V
2SB709A-QRS-TX
Q705
10k
R732
0.01u
C704
JL713
0.47u
C723
SW_MUTE
DAN202K-T-146
D702
JL708
100
R708
47k
R726
L78M05TLL-SONY-TL
IC701
IN
1
GND
2
OUT
3
47k
R728
JL712
SO1
JL716
DAN202K-T-146
D703
0
R705
10k
R731
1SS355TE-17
D701
2SB709A-QRS-TX
Q704
UN2213-TX
Q701
JL710
0.47u
C722
4700
R721
D_GND
JL709
JL719
10k
R724
SPDIF
0.01u
C708
0.01u
C718
CXD9545Q
IC702
N.C.
1
VDD
2
MCLK
3
VSS
4
LRCKI
5
SDI0
6
SDI1
7
SDI2
8
BCKI
9
VSS
10
XCS
11
N.C
12
SI
13
SCK
14
VDD
15
VSS
16
SO
17
B15
18
VSS
19
1/2MCLK/B14
20
B13
21
B12
22
B11
23
B10
24
B09
25
B08
26
VDD
27
VSS
28
B07
29
B06
30
B05
31
B04
32
B03
33
B02
34
B01
35
B00
36
SDO0
37
BS
38
VDD
39
VSS
40
BCKO
41
SDOI
42
VSS
43
LRCKO
44
VSS
45
MODE
46
DSTP
47
XRST
48
0.01u
C717
10V
100u
C705
JL720
0
R704
DTC124TKA-T146
Q702
DTC124TKA-T146
Q703
0
R709
0
R710
0
R715
0
R716
1
A
6CH_C/SW
SI1
2CH_DATA
D_GND
512FS2H/VES
KCS/6CH_C/SW
BCK
SCK1
512/384FS6CH
SO1
SPDIF
D_GND
6CH_BCK
6CH_FRONT
6CH_LRCK
D_GND
2CH_CS
6CH/VES_CS
D_GND
6CH_REAR
AURST
LRCK
6CH_REAR
BCK
MAMUTE
D_GND
D_GND
6CH_FRONT
FILT+
RST
VL
SDATA
SCLK
LRCK
MCLK
M3
M2(SCL/CCLK)
M1(SDA/CDIN)
M0(AD0/CS)
AMUTEC
AOUTA-
AOUTA+
VA
AGND
AOUTB+
AOUTB-
BMUTEC
CMOUT
SIGNAL PATH
SIGNAL
AUDIO
PB
E
7
2
B
I
3
J
13
10
8
14
05
5
6
F
4
H
G
9
C
D
AI-18 BOARD (2/5)
16
15
12
11
10
1
2
3
4
5
6
7
8
9
1
AI-18 BOARD (3/5)
(SEE PAGE 4-45)
VES DSP
IC702
AUDIO D/A CONVERTER
IC703
MB-87 BOARD (10/10)
CN702
(SEE PAGE 4-38)
+5V REG
IC701
*R712
0
220
Q701,702,704
MUTE DRIVE
MUTE DRIVE
MUTE DRIVE
AI-18 BOARD (5/5)
AI-18 BOARD (4/5)
AI-18 BOARD (3/5)
AI-18 BOARD (5/5)
AI-18 BOARD (4/5)
AI-18 BOARD (4/5)
AI-18 BOARD (5/5)
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299