2Ch/6Ch Dac) Schematic Diagram - Sony DVP-NS705V Service Manual

MB-105 (2ch/6ch DAC) SCHEMATIC DIAGRAM • See page 4-7 for printed wiring board.
– Ref. No.: MB-105 board; 2,000 series –
1 2 3
MB-105 BOARD (10/11)
A
NO MARK:DVD/CD PLAY
D:DVD PLAY
C:CD PLAY
P:PAL DVD PLAY
N:NTSC DVD PLAY
B
MB-105 BOARD (5/11) XRST
SC1
MB-105 BOARD (9/11)
SO1
C
1
2
3
D
MB-105 BOARD (9/11)
E
4
5
F
6
7
8
IC503
EXCEPT
NS705V/NS905V
BUS BUFFER :AEP,UK,RUS
G
B+
IC503
TC7W32FU(TE12R)
D0/
C5
DZFL 5
D0/C5 D0/C5
DZFL1
R554
D0/C5 D0/C5
0 DZFR1
C524
0.01u
DZFR
H
R556 DZF23
D0/
0
C5
NS705V/NS905V:AEP,UK,RUS
SIGNAL PATH
I
AUDIO
SIGNAL
05 PB
4 5 6
3
2
1
1.6
0.4
D0.4/C1.2
1.6
R540 100
3.3
3.3
3.3
P3.3/N0/C0
1.6
1.6
C537
0.001u
4
C525
C527
47u
0.47u
6.3V
R541
10
0
0
1.6
JL509
3.3
3.3
1.6
D501
DAP202K-T-146
L_MUTE
D502
DAP202K-T-146
R_MUTE
D503
B+
DAP202K-T-146
MUTE_23
4-29
7 8 9
IC504
2ch DAC
IC504 CXD9674TN-E2
JL511
D0/C5 DZFL
MCLK DZFL
JL512
D0/C5 DZFR
BICK/DCLK DZFR
5
C530
SDTI/DSDL VDD
0.1u
LRCK/DSDR VSS C538
2.3 ALT+
0.47u
PDN AOUTL+
2.3
ALT-
CSN AOUTL-
2.3
ART+
CCLK AOUTR+
2.3
ART-
CDTI AOUTR-
0/SACD3.3
DCLK DSDM
1.3
DSDL DSDR
C526
0.1u
NS905V/NS915V
B+
C534
47u
6.3V
B+
C529
R542
0.001u
100
5 5 5 0 2.3
12 11 10 9 8 7 6 5 4 3 2 1
3
2.3
DVSS ROUT1+
D0/C5 2.3
SDTI1 ROUT1-
2.3
SDTI2 LOUT2+
2.3
SDTI3 LOUT2-
2.3
IC502
LRCK ROUT2+
2.3
SMUTE ROUT2-
6ch DAC 2.3
CCLK IC502 LOUT3+
P3.3/N0/C0 CXD9675R-L 2.3
CDTI LOUT3-
2.3
CSN ROUT3+
0/SACD3.3 2.3
DSDM ROUT3-
DCLK AVSS
NC AVSS
25 26 27 28 29 30 31 32 33 34 35 36
1.6 5 5 5
C535
C532 C533 47u
0.1u
0.47u 6.3V
C531
0.1u
NS905V/NS915V
DVP-NS705V/NS755V/NS905V/NS915V
10 11 12 13
DSCK
MB-105 BOARD (11/11)
DSADML
MB-105 BOARD (5/11)
XDACS
512FS8CH
MB-105 BOARD (6/11)
ALT+
ALT+
ALT-
ALT-
ART+ MB-105 BOARD (8/11)
ART+
ART-
ART-
MB-105 BOARD (5/11)
DVD/SACD
DSADMR MB-105 BOARD (11/11)
R555
B+
0
AUDIO+5V
P_GND
MB-105 BOARD (8/11)
L_MUTE
L_MUTE
R_MUTE
R_MUTE
CN501 17P
LOUT3-
1 C-
LOUT3+
2 C+
ROUT3+
3 SW+
ROUT3-
4 SW-
LOUT2-
ROUT1+
5 SL-
ROUT1- LOUT2+
6 SL+
LOUT2+ ROUT2+
7 SR+
LOUT2- ROUT2-
8 SR-
AV-64 BOARD (3/3)
ROUT2+
9 GND
ROUT2- LOUT1-
(SEE PAGE 4-43)
10 FL-
LOUT3+ LOUT1+
11 FL+
LOUT3-
12 GND
ROUT1+
ROUT3+
13 FR+
ROUT3- ROUT1-
14 FR-
15 GND
16 SPDIF
MUTE_23
17 MA_6CH_MUTE
R557
0 B+
B+
DSASW
DSAC
DSARS
MB-105 BOARD (11/11)
DSALS
DSAR
DSAL
4-30
• Waveforms
1 IC504 4, IC502 qj
DVD: 4.3 Vp-p (48.1 kHz)
CD : 4.3 Vp-p (44.1 kHz)
2 IC504 2, IC502 9
DVD: 4.4 Vp-p (3.1 MHz)
CD : 4.4 Vp-p (2.9 MHz)
3 IC504 1, IC502 0
CN201
DVD: 3.3 Vp-p (24.57 MHz)
CD: 3.3 Vp-p (22.58 MHz)
4 IC504 9
4 Vp-p (2.84 MHz)
2ch/6ch DAC
MB-105 (10/11)