Mb-101 (2Ch/6Ch Dac) Schematic Diagram - Sony RMT-D139P Service Manual

MB-101 (2ch/6ch DAC) SCHEMATIC DIAGRAM • See page 4-7 for printed wiring board.
– Ref. No.: MB-101 board; 2,000 series –
1 2 3 4
MB-101 BOARD (10/13)
A
NO MARK:DVD/CD PLAY
P:PAL DVD PLAY
D:DVD PLAY
N:NTSC DVD PLAY
C:CD PLAY
SC1
SO1
B
1
2
3
C
D
E
MB-101 BOARD (9/13)
F
G
IC602
BUS BUFFER
4
IC602
5
TC7W32FU(TE12R)
6 D0/C5
H DZFL
D0/C5
DZFL1
D0/C5
C634
0.01u
I
SIGNAL PATH
AUDIO
SIGNAL
7
J
8
PB
9
05
• Waveforms
1 IC603 4, IC604 qj 2 IC603 2, IC604 9
4.3 Vp-p (48.1 kHz)
5 6 7 8
1 2
C635
100u
6.3V
R642
47
B+
R644
0
D601
DAP202K-T-146
MUTE_L
5
D602
DAP202K-T-146
D0/C5
MUTE_R
D0/C5 DZFR1
R670
0
D603
DAP202K-T-146
DZF23
MUTE_23
B+
3 IC603 1, IC604 0
4.4 Vp-p (3.1 MHz) DVD: 3.3 Vp-p (24.57 MHz)
CD: 3.3 Vp-p (22.58 MHz)
4-29
9 10 11
IC603
3
2ch DAC
IC603 CXD9674TN-E2
JL617
1.6 D0/C5 DZFL
MCLK DZFL
JL618
1.6 D0/C5 DZFR
BICK/DCLK DZFR
5 C627
SDTI/DSDL VDD 0.01u
1.6
C632
LRCK/DSDR VSS
0.47u
3.3 2.3
ALT+
PDN AOUTL+
3.3 2.3
ALT-
CSN AOUTL-
R647
3.3 2.3
47 ART+
CCLK AOUTR+
P3.3/N0/C0 2.3
ART-
CDTI AOUTR-
R648
1.6 0/SACD3.3
0
DCLK DSDM
R649
1.6 1.6
0
DSDL DSDR
4
B+
B+
C624
R652
0.01u
0
C631
C626
0.47u
0.01u
3
5 5 5 0 2.3
12 11 10 9 8 7 6 5 4 3 2 1
R664
10
2.3
DVSS ROUT1+
D0/C1.2 2.3
SDTI1 ROUT1-
0 2.3
SDTI2 LOUT2+
0 2.3
SDTI3 LOUT2-
1.6 IC604 2.3
LRCK ROUT2+
JL615
2.3
SMUTE 6ch DAC ROUT2-
IC604 2.3
CCLK CXD9675R LOUT3+
P3.3/N0/C0 2.3
CDTI LOUT3-
3.3 2.3
CSN ROUT3+
0/SACD3.3 2.3
DSDM ROUT3-
1.6
DCLK AVSS
NC AVSS
25 26 27 28 29 30 31 32 33 34 35 36
1.6 5 5 5
B+
C633 C628
0.47u 0.01u
4 IC603 9
4 Vp-p (2.84 MHz)
12 13 14 15
MB-101 BOARD (6/13)
XDACS
DSADML
MB-101 BOARD (13/13)
DS64FS
512FS6CH
MB-101 BOARD (7/13)
512FS2CH
DVD/SACD MB-101 BOARD (6/13)
R660 0
DSADMR MB-101 BOARD (13/13)
FL603
C629
100u
6.3V
CN601 27P
JL635
1 P_GND_6CH
2 P_GND_6CH
JL642
LOUT2+
3 LOUT2+
JL643
ROUT2+
4 ROUT2+
JL640
LOUT2-
5 LOUT2-
JL641
ROUT2-
6 ROUT2-
JL638
ROUT3-
7 ROUT3-
JL639
LOUT1-
8 LOUT1-
JL636
ROUT3+
9 ROUT3+
JL637
LOUT1+
10 LOUT1+
JL633
LOUT3+
11 LOUT3+
JL634
ROUT1+
ROUT1+
12 ROUT1+
JL631
ROUT1-
LOUT3-
13 LOUT3- AU-230 BOARD (2/2)
JL632
LOUT2+
ROUT1- CN101
14 ROUT1-
R661 0 JL644
LOUT2- (SEE PAGE 4-48)
15 GND
JL625
ROUT2+
MUTE_L
16 MUTE_L
ROUT2- JL621
17 SPDIF
LOUT3+ JL623
MUTE_R
18 MUTE_R
LOUT3- JL630
MUTE_23
19 MUTE_23
JL627
ROUT3+
20 A+5V
ROUT3-
21 A+5V
JL622
ALT-
22 ALT-
JL628
ART-
23 ART-
JL620
ALT+
24 ALT+
JL626
ART+
25 ART+
JL624
26 P_GND_2CH
27 P_GND_2CH
FL604
B+
C630
100u
6.3V
GND MB-101 BOARD (6/13)
DSASW
DSAC
DSARS
MB-101 BOARD (13/13)
DSALS
DSAR
DSAL
27M38
MB-101 BOARD (7/13)
XRST
MB-101 BOARD (6/13)
MA_MUTE MB-101 BOARD (6/13)
4-30
DVP-NS900V
2ch/6ch DAC
MB-101 (10/13)