Mb-107 (Sacd Decoder) Schematic Diagram - Sony DVP-NS999ES Service Manual

DVP-NS999ES
MB-107 (SACD DECODER) SCHEMATIC DIAGRAM • See page 4-5 for printed wiring board.
– Ref. No.: MB-107 board; 3,000 series –
1 2 3 4
MB-107 BOARD (13/13)
NO MARK:DVD/CD PLAY
A
D:DVD PLAY
C:CD PLAY
*:IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
MB-107 BOARD (2/13) PCLK
MB-107 BOARD (6/13) +5V
B+
B
C934
0.033u
MB-107 BOARD RF+
(1/13)
C904 C909
C
0.01u 0.01u
C901
B+
0.01u
D
3.3
25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
E
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
0 0 3.3 3.3 0 0 0 0 0 0 0 0
F
B+
C902
0.01u
G
FL902
XSRQ
XSHD
SDCK
XSAK
H SDEF
IC901
SDI0
MB-107 BOARD SDI0
(2/13) SDI1
SDI1 +2.5V REG
SDI2
SDI2
SDI3
SDI3
SDI4
SDI4
SDI5
SDI5
I
SDI6
SDI6 C903
SDI7 10u
SDI7 16V
B+
J
B+ B+
+3.3V
MB-107 BOARD
(6/13)
GND
XSACS
SC1
SO1
MB-107 BOARD
K
(5/13)
SI1
XSARDY
XSARST
MB-107 BOARD (5/13) SMUTE
MB-107 BOARD (6/13)
33MSA
TCK
TMS
MB-107 BOARD
(2/13) XFRRST
L
CDLRCK/TDOKT
MB-107 BOARD (12/13) TDOSA
05
SACD DECODER
MB-107 (13/13)
5 6 7 8
B+
FL905
B+
C936 B+
0.01u
B+
IC906
R909
12k
AMP
B+
D0/C1.7/
4.8 1.8
SACD1.6
5 4
D0/C0.4/
SACD1.6
1 2 3
D0/C0.6/SACD1.6
SDD5
2.3
1.8 DQ5
SDD4 D0/C0.6/SACD1.6
DQ4
3.3
C914
VDIO
0.01u
SDD3 D0/C0.6/SACD1.6
DQ3
R915
SDD2 D0/C0.6/SACD1.6
1k
DQ2
D0/C0.6/SACD1.6
SDD1
DQ1
R916
R910 R913 SDD0 D0/C0.6/SACD1.6
6800 3300
33 DQ0
R918 VSIO
DCLK 0 1.5 3
C935 DCLK
0.033u DCKE 3.3
DCKE
XWES 3.3
XWE
XCSDAS 3.3
XCAS
D0/C0/SACD0
XRSDAS
IC903 XRAS
3.3
C915
VDIO
0.01u
16M SDRAM JL902
TESTO
SDA11 D0/C0/SACD0
A11
SDA10 D0/C0/SACD0
A10
VSC
SDA9 0
A9
0
SDA8
A8
2.5
C917
VDC
0.01u
D*/C2.5/SACD1.6
SDA7
A7
SDA6 D*/C2.5/SACD1.6
A6
SDA5 D*/C2.5/SACD1.6
A5
D*/C2.5/SACD0.6
SDA4
A4
VSIO
D*/C3.3/SACD2.8
SDA3
A3
SDA2 D*/C0/SACD1.6
A2
D*/C0/SACD0.5
SDA1
A1
SDA0 D*/C0/SACD0.5
A0
B+
R917 C916 3.3
R902
0 0.01u VDIO
0 D3.3/C3.4/SACD2.8
XSRQ
3.3
XSHD
D1.6/C1.7/SACD1.6 2
SDCK
D3.3/N*/C3.3/SACD2.8
XSAK
3.3
SDEF
SDI0 P0/N*/C0
SD0
SDI1 P0/N*/C3.3
IC901 SD1
TK11225CMCL P0/N*/C0
SDI2
SD2
SDI3 P0/N*/C3.3
3.3 3.3 SD3
P0/N*/C0
CONT VIN SDI4
SD4
SDI5 P0/N*/C0
GND GND C910 SD5
C912
100u SDI6 P0/N*/C0
1.2 2.5 4V 0.22u
SD6
P0/N*/C0
NOISE VOUT SDI7
SD7
C907
0.01u
C905
0.22u
FL903
B+
B+
FL901
B+
C913 C919
0.01u
100u
4V
4-33
9 10 11 12
R922
10k
R921
C921 C923 C925
10k
0.01u 0.01u 0.01u
0 0 0 0 0 0 0 0 0 0
132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100
IC905
SACD DECODER
IC905
CXD2753R
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
0
C920 C922 C924
0.01u 0.01u
0.01u
1
R925
100
R924 R931
0
10k
SIGNAL PATH
13 14 15 16
C926 C928
B+
0.01u 0.01u
B+
0 0
99 98 97 96 95 94 93 92 91 90 89
0
TESTI
JL928
TESTO
VSIO
JL929
TESTO
JL930
TESTO
2.5
C929
VDC
0.01u
JL931
TESTO
JL932
TESTO
VSC
JL933
TESTO
JL934
TESTO
3.3
C930
R955
VDDSD 0.01u
100
1.6
DSARS DSARS
JL935
R956
ZDFRS
1.6 100
DSALS DSALS
JL936
ZDFLS
R957
VSDSD
1.6 100
DSASW DSASW
JL937
R958
ZDFLFE
1.6 100
DSAC
DSAC
JL938
ZDFC
3.3
C931
R959
VDDSD
0.01u 100
1.6
DSAR DSAR
JL939
R960
ZDFR
100
1.6
DSAL DSAL
JL940
ZDFL R961
1.6 100
PHREFO
DSCK
1.6 R949
PHREFI 0 R962
100
BCKAO DSBCK
1.6
R950
BCKAI
0
VSDSD
0 R954 0
BCKASL R963
1.6 100
DSADMR DSADMR
1.6
DSADML DSADML
2.5
C932 R964
VDC 100
0.01u
JL942
TESTO
0
TESTI
0
TESTI
JL901
DSAEXR
VSC
JL943
XSUPAK
JL944
SUPDT7
JL945
SUPDT6
3.3
C933
VDIO
0.01u
B+
B+
B+
C927
0.01u
VIDEO SIGNAL
AUDIO
SIGNAL
Y/CHROMA
PB
4-34
17
• Waveforms
1 IC905 qa
MB-107 BOARD
(12/13)
DVD: 3.3 Vp-p (24.57 MHz)
CD: 3.3 Vp-p (22.58 MHz)
2 IC905 <znn
4.5 Vp-p (4.2 MHz)
3 IC905 <zvz
4.9 Vp-p (33.78 MHz)