2Ch/6Ch Dac I/O) - Sony DVP-NS999ES Service Manual

MB-107 (2ch/6ch DAC) SCHEMATIC DIAGRAM • See page 4-5 for printed wiring board.
– Ref. No.: MB-107 board; 3,000 series –
1 2 3
MB-107 BOARD (10/13)
A
NO MARK:DVD/CD PLAY
D:DVD PLAY
C:CD PLAY
P:PAL DVD PLAY
N:NTSC DVD PLAY
MB-107 BOARD (6/13) 512FS2CH
B
XRST
MB-107 BOARD (5/13)
SC1
SO1
MB-107 BOARD (9/13)
C
2
1
D
E
R540
ACH78A0
ACH12A0
MB-107 BOARD (12/13)
ACH34A0
F
ACH56A0
MA_MUTE
MB-107 BOARD (5/13)
IC504
BUS BUFFER
B+
G
IC504
TC7W32FU(TE12R)
D0/
C5
5
DZFL
D0/C5 D0/C5
DZFL1
D0/C5 D0/C5
DZFR1
C530
0.1u
DZFR
H
D0/ DZF23
C5
SIGNAL PATH
I
AUDIO
SIGNAL
05 PB
4 5 6
3
2
1
R569
0 1.6
0.4
D0.4/C1.2
1.6
R573 100 3.3
3.3
3.3
P3.3/N0/C0
1.6
1.6
C539
0.001u
4
C532
C528
120u
0.1u
6.3V
R590
10
0
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
4-27
7 8 9
IC503
2ch DAC
IC503 CXD9674TN-E2
D0/C5 JL511 DZFL
MCLK DZFL
D0/C5 JL512 DZFR
BICK DZFR
5
C537
SDTI VDD
0.47u
LRCK GND
2.3
ALT+
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
B+
R546
0
B+
C543
R541
0.001u
0
5 5 5 0 2.3
12 11 10 9 8 7 6 5 4 3 2 1
3
2.3
DVSS ROUT1+
D0/SC5 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 2.3
CXD9675R-L
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
120u
6.3V
C525
1u
10 11 12 13
DSCK
MB-107 BOARD (12/13)
DSADMLO
XDACS MB-107 BOARD (5/13)
512FS8CH
MB-107 BOARD (6/13)
MB-107 BOARD (5/13)
DVD/SACD
DSADMRO MB-107 BOARD (12/13)
GND MB-107 BOARD
(6/13)
R566
0
MB-107 BOARD
SPDIFA0
(12/13)
CN501 13P
B+
13 GND
JL511
12
SPDIF
JL512
11 A+3.3V
C538
10
100u
10V
JL513
ART-
9 ART-
JL514
MUTE_23
8 MUTE_23
AU-232 BOARD
JL515
ART+
7 ART+
CN105
JL516
MUTE_L
(SEE PAGE 4-47)
MUTE_L
6
JL517
ALT+
5 ALT+
JL518
MUTE_R
4
MUTE_R
JL519
ALT-
3 ALT-
JL520
2 P_GND
1 P_GND
CN502 9P
JL521
LOUT2-
1 LOUT2-
JL522
LOUT2+
2 LOUT2+
AU-232 BOARD
ROUT2+ JL523
3 ROUT2+
JL524 (SEE PAGE 4-47)
ROUT2-
4 ROUT2-
5
A_GND
JL525
ROUT1+ LOUT1-
6
LOUT1-
ROUT1- JL526
LOUT1+
7 LOUT1+ AU-232 BOARD
LOUT2+ JL527
ROUT1+
8 ROUT1+
(SEE PAGE 4-47)
LOUT2- JL528
ROUT1-
9 ROUT1-
ROUT2+
ROUT2-
6P
CN503
LOUT3+ JL529
1 A+5V
LOUT3- JL530
2 A_GND
ROUT3+ AU-232 BOARD
LOUT3- JL531
3
LOUT3-
ROUT3-
JL532
LOUT3+ (SEE PAGE 4-47)
4 LOUT3+
ROUT3+
JL533
5 ROUT3+
ROUT3-
JL534
6 ROUT3-
R508
0
A+3.3V MB-107 BOARD
(12/13)
FL503
B+
B+
DSASWO
DSACO
DSARSO
MB-107 BOARD (12/13)
DSALSO
DSARO
DSALO
4-28
DVP-NS999ES
• Waveforms
1 IC503 4, IC502 qj
DVD: 4.3 Vp-p (48.1 kHz)
CD : 4.3 Vp-p (44.1 kHz)
2 IC503 2, IC502 9
DVD: 4.4 Vp-p (3.1 MHz)
CD : 4.4 Vp-p (2.9 MHz)
3 IC503 1, IC502 0
HNS104
HNS103
DVD: 3.3 Vp-p (24.57 MHz)
CD: 3.3 Vp-p (22.58 MHz)
HNS105
4 IC503 9, IC502 wd
4 Vp-p (2.84 MHz)
2ch/6ch DAC
MB-107 (10/13)