Dsd Dsp) Schematic Diagram - Sony RMT-D139P Service Manual

DVP-NS900V
MB-101 (DSD DSP) SCHEMATIC DIAGRAM • See page 4-7 for printed wiring board.
– Ref. No.: MB-101 board; 2,000 series –
1 2 3
MB-101 BOARD (13/13)
A
1
2
B
3
4
5
6
C
7
8
D
E
MB-101 BOARD (12/13)
F
G
B+
9
10
11
12
13
14
15
H
16
I
17
SMUTE
R820
0
MB-101 BOARD (11/13) XSARST
BMRDY
J
SC1
SO1
MB-101 BOARD (6/13)
SI1
XBMCS
05
DSD DSP
MB-101 (13/13)
4 5 6
NO MARK:DVD/CD PLAY
D:DVD PLAY
C:CD PLAY
*:IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
C837 R853 R854
0.01u 0 0
B+
3.3 0 0
25 24 23 22 21 20
GND
0
R863 R849
AMC
0
22 JL853 2
1.6
FS128
0
R850
R862
TEST2
0
22 JL854 1.6
3
FS64
GND
1.6
DSI1
GND
1.6
DSI2
3.3
C834
VDD
0.01u
1.6
DSI3
GND
1.6
DSI4
GND
1.6
DSI5
C835 3.3
0.01u VDD
1.6
DSI6
GND
JL855
DSD1
JL856
DSD2
JL857
MUDAT
0
R851
BCKDSL
0
JL858
BCKDO
0
R852
BCKDI
0
GND
51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75
3.3
FL805
B+
C836 C838
47u 0.01u
6.3V
SC1
SO1
SI1
XBMCS
4-35
7 8 9 10
P:PAL DVD PLAY
N:NTSC DVD PLAY
R855
R856 C841
0 0 0.01u
0 0 3.3
19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
GND
3.3
XRST
3.3
SMUTE
0
TEST
0
CDDATAI
0
LRCKI
0
BCKI
0
CDDATASL
CDDATAL
CDDATAR
IC807
LRCKO
3.3
VDD
DSD_DSP
1
1.6
MCKI
IC807
CXD9669R
GND
3.3
DVSL
0
DVCKI
DVCKO1
DVCKO2
0/SACD3.3
XABSL1
P3.3/N*/C3.3
A1
D3.3/C0/SACD2.8
B1
0
XABSL2
0
A2
0
B2
4
GND
0 0 3.3
R858
0
C839 C842
C840 R857 R860
0.01u
0.01u 0 0 0.01u
11 12 13
SIGNAL PATH
R864
100 XBMCS
R865
SC1
AUDIO
47
SO1
SIGNAL
SI1
PB
C844
0.01u
R877
100
R878
R867
0 0
R868
0
R869
0
R870
0
R871
0
JL873
JL874
JL875
C843
0.01u R876
0
33MSA
MB-101 BOARD (7/13)
R880
0
JL815
JL816
DVD/SACD MB-101 BOARD (6/13)
XAVSRQ
MB-101 BOARD (3/13)
R873
0
R874
0
R875
0
B+
XSRQ MB-101 BOARD (2/13)
DS64FS
DSASW
DSAC
DSARS
DSALS
MB-101 BOARD (10/13)
DSAR
DSAL
DSADMR
DSADML
4-36
• Waveforms
1 IC807 ik
DVD: 3.3 Vp-p (24.57 MHz)
CD: 3.3 Vp-p (22.58 MHz)
2 IC807 wk
3.5 Vp-p (5.6 MHz)
3 IC807 e;
3.6 Vp-p (2.8 MHz)
4 IC807 yk
4 Vp-p (2.84 MHz)