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DVP-S9000ES
4-41
4-42
PRAWN
MB-91 (12/12)
MB-91 (PRAWN) SCHEMATIC DIAGRAM
• See page 4-15 for printed wiring board.
– Ref. No.: MB-91 board; 1,000 series –
• Waveforms
1
IC901
5
3.1 Vp-p (4.23 MHz)
2
IC901
qf
DVD : 3.3 Vp-p (24.58 MHz)
CD : 3.3 Vp-p (22.58 MHz)
3
IC901
rh
DVD: 3.8 Vp-p (6.14 MHz)
CD : 3.8 Vp-p (5.64 MHz)
4
IC901
rs
DVD: 3.1 Vp-p (3.07 MHz)
CD : 3.1 Vp-p (2.82 MHz)
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
3.3
1
1
1
1
3.3
3.3
0
0
0
0
D*/C0
D*/C3.3
D*/C0
D*/C3.3
D*/C3.3
D*/C0
0
3.3
3.3
1
1
1
1
3.3
1.6
1.7
3.3
1.6
3.3
1.6
1.7
3.3
3.3
1.7
3.3
1.6
1.6
1.7
3.3
1.6
1.6
1.6
1.6
D*/C3.3
D*/C0
3.3
D*/C3.3
D*/C0
D*/C0
D*/C3.3
0
0
0
0
0
3.3
3.3
3.3
3.3
1
1
1
1
1
1
1
1
3.3
1.5
3.3
3.3
1.6
3.3
3.3
3.7
0
3.2
3.3
0
1.6
3.3
3.3
3.3
D*/C1.6
D*/C0
D*/C0
D*/C0
D*/C0
D*/C0
D*/C0
D*/C1.6
D*/C3.3
3.3
1.7
1.6
1.4
1.4
1.6
1.5
1.4
1.5
1.5
1
2
3
4
*:IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
NO MARK:DVD/CD PLAY
D:DVD PLAY
C:CD PLAY
0.01u
C903
0.01u
C907
0.01u
C906
JL966
JL967
JL972
JL973
JL974
JL975
JL976
JL977
JL926
JL928
JL930
JL932
JL934
JL936
JL938
JL940
JL945
JL947
JL950
JL952
JL959
JL962
JL965
0.01u
C902
FB901
FB902
4V
47u
C901
JL971
22
R908
22
R909
22
R910
JL970
JL968
JL969
0.01u
C908
0.01u
C905
22
R903
0.01u
C904
10k
R904
GND
D+3.3V
SDI7
SDI6
SDI5
SDI4
SDI3
SDI2
SDI1
SDI0
XSHD
XSAK
SDEF
ADCK
WAD7
WAD6
WAD5
WAD4
WAD3
WAD2
WAD1
WAD0
XWCK
XWRFD
MSLT
SC1
MSRD
JL943
DFRST
XDFLAT
SAREQ
SI1
SO1
48/44.1K
FL901
JL996
FB920
FB921
FB922
FB923
IC902
MSM51V17805B-60TKR1
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
CXD2751Q
IC901
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
45
46
47
48
49
50
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
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
JL903
JL904
JL905
JL901
JL906
JL902
JL907
JL909
JL910
JL908
JL911
CKINT
8P
CN901
TC74LCX74FT(EL)
IC903
1
2
3
4
5
6
7
8
9
10
11
12
13
14
IC904
TC7S04FU(TE85R)
123
4
5
FL902
4V
47u
C909
FB924
22
R905
0.01u
C910
0.01u
C911
CKINTO
22
R907
21P
CN902
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
AMUTE
XRST
SLINK
R906
FB925
0
FB927
0
FB926
0
FB918 0
FB910 0
FB904 0
FB905
0
FB912 0
FB906
0
FB913
0
FB907
0
FB908
0
FB903
0
FB914
0
FB919
0
0
FB915
1
A
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0
XOE
XRAS
XCAS
XWESA
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
DQ7
DQ6
DQ5
DQ4
XCAS
XOE
A9
A8
A7
A6
A5
A4
DQ0
DQ1
DQ2
DQ3
XWESA
XRAS
A10
A0
A1
A2
A3
WAD7
WAD6
WAD5
WAD4
WAD3
WAD2
WAD1
WAD0
WAD6
WAD5
WAD4
WAD3
WAD2
WAD1
WAD0
ADCK
XSHD
SAREQ
SDI7
SDI6
SDI5
SDI4
SDI3
SDI2
SDI1
SDI0
XSHD
XSAK
SDEF
ADCK
MSL
T
SC1
SO1
SI1
MSRD
WAD7
MSLT
SC1
SO1
MSRD
XDFLAT
DFRST
BCK
ASDATA3
ASDATA3
BCK
LRCK
SC1
SO1
DFMODE
SPDIF1
DFRST
XDFLAT
49CTL
45CTL
192K
SI1
SDI5
XSAK
SDI6
SDI4
SDI3
SDI2
SDI7
SDI1
SDI0
SDEF
SAREQ
4
5
6
2
1
3
7
8
128FS
GND
SBCK
GND
SDATA_R
GND
SDATA_L
GND
X1CL
1D
1CK
X1PR
1Q
X1Q
GND
VCC
X2CL
2D
2CK
X2PR
2Q
X2Q
GND
VCC
N.C
ACH 78
BCK
LRCK
SC4
SO4
DF MODE
GND
D OUT
SELECT
CKINT
DF RST
GND
GND
XDF LAT
49CTL
45CTL
192K
GND
WRFD
WAD0
WAD1
WAD3
WAD2
WAD5
WAD4
WAD7
WAD6
VSS
SD7
SD6
SD5
SD4
SD3
SD2
SD1
SD0
SDEF
XSAK
XSRQ
XSHD
VDD
VSS
SDCK
SMUTE
XMSLA
T
MSCK
MSDI
MSDO
MSREDY
XMSDOE
XRST
MCKI
VSS
CK75S
EXCKO1
EXCKO2
LRCK
N.C
MNT2
TRST
TCK
TDI
TENA1
TDO
VST
VDD
VSS
MNT1
ZDFLGR
ZDFLGL
DSAR
DSAL
BCKA
N.C
N.C
N.C
BCKD
TESTI
VSS
TEST2
VSS
TEST1
SUPEN
XSUPAK
SUPDAT
F75HZ
XBIT
MNT0
WCK
VSS
VDD
DQ7
DQ6
DQ5
DQ4
DQ2
DQ3
DQ0
DQ1
XOE
XRAS
XCAS
XWE
VSS
N.C
A10
A9
A8
A7
A6
A5
A2
A4
A3
VSS
VDD
A1
A0
VCC
DQ0
DQ1
DQ2
DQ3
WE
RAS
N.C.
A10
A0
A1
A3
A2
VCC
VSS
DQ7
DQ6
DQ4
DQ5
CAS
OW
A9
A8
A7
A6
A5
A4
VSS
RST
MUTE
SLINK
IC902
16M DRAM
IC903
IC904
INVERTER
IC901
PRAWN
2
16
12
G
6
8
D
E
MB-91 BOARD (12/12)
B
7
05
15
13
10
11
C
H
F
3
14
9
4
5
CN101
(SEE PAGE 4-63)
AU-226 BOARD (1/2)
(SEE PAGE 4-63)
AU-226 BOARD (1/2)
CN351
MB-91 BOARD (8/12)
MB-91 BOARD (7/12)
MB-91 BOARD (6/12)
MB-91 BOARD (8/12)
MB-91 BOARD (6/12)
MB-91 BOARD (5/12)
MB-91 BOARD (6/12)
MB-91 BOARD (7/12)
MB-91 BOARD (6/12)
PB
SIGNAL
AUDIO
SIGNAL PATH
PLL
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299