DVP-S9000ES
4-31
4-32
ROM/RAM
MB-91 (7/12)
MB-91 (ROM/RAM) SCHEMATIC DIAGRAM
• See page 4-15 for printed wiring board.
– Ref. No.: MB-91 board; 1,000 series –
• Waveforms
1
IC102
tf
2.4 Vp-p (12.4 MHz)
2
IC102
ua
3.9 Vp-p (24.8 MHz)
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
3.3
3.3
AEP,UK
3.3
3.3
3.3
3.3
3.3
0.1
0
0
1.4
3.3
0.1
0
3.2
3.7
0
3.3
0.1
3.3
3.3
3.1
3.4
3.3
3.3
3.3
0
1.6
1.6
3.3
0
2.2
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
1.5
3.1
3.1
3.3
3.3
3.3
3.3
1
1
2.2
1.3
1.3
1.4
1.4
0.9
1
1
2
1.2
1.4
1.9
3.3
1.4
2.2
1.4
1.7
1.4
1.9
2.3
0
2.5
1.7
1.7
2.1
1.9
2.3
2.3
2.5
2.1
1.8
3.2
0
0
0
2.5
3.2
3.2
3.2
3.2
3.2
1.6
3.3
3.3
3.3
3.3
3.3
3.2
0
1.8
3.2
3.2
1.9
1.6
1.9
1.8
2.3
2.2
:AUS
:HK
:CN
:AEP,UK
:US,CND
:AUS
:US,CND
:HK
:CN
:AEP,UK
1
2
NO MARK:DVD/CD PLAY
100k
R115
4V
47u
C109
WIDE
CS4X
10k
R116
0.01u
C115
0.01u
C106
48/44.1K
22p
C105
10k
R114
22p
C104
D+3.3V
RB102
2
3
4
5
7
8
9
10
CS5X
CPUCK
100k
R126
RB101
2
3
4
5
7
8
9
10
0.01u
C117
100k
R125
GND
MB91107PFV-G-BND
IC102
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
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
CS2X
CS3X
RD
WRH
DREQ0
DACK1
DREQ1
3300
R120
3300
R122
3300
R124
SDSPINT
SI1
SO1
SO2
SI2
SC1
ARINT
AVINT
H2GAINT
10k
R119
*
R123
*
R121
0.01u
C116
CL154
CL176
CL105
XDRVMUTE
XRST
ARPRST
AMUTE
VMUTE
0
R149
0
R152
0
R153
0
R154
0
R155
0
R157
0
R159
0
R150
AK6440AF-E2
IC101
1
2
3
4
5678
22
R102
XWAIT
100k
R103
10k
R104
10k
R105
10k
R107
10k
R108
10k
R109
10k
R110
10k
R112
WRL
C114
0.1u
FL106
10k
R163
10k
R162
0.01u
C122
SLINK
CL156
CL182
0.01u
C126
0.01u
C127
CL121
PST9126NL
IC107
1
2
3
4
5
X3VRST
RWSW
CL183
192K
0
R167
0
R168
0
R169
0
R170
AVWT
OSDWT
FBIWAIT
1k
R171
13P
CN106
1
2
3
4
5
6
7
8
9
10
11
12
13
PSW
DAN202UT106
D101
AFMSEL
4P
CN105
1
2
3
4
CL120
10k
R172
CL101
CL102
CL103
12.5MHz
X101
1
2
3
FB113
0
FB122
0
FB123
0
FB124
0
R113
FR_32PD
AFMC
JL114
JL112
JL113
JL115
JL116
JL117
2
3
4
1
5
6
7
8
1
A
HA21
HA20
HA19
HA18
HA17
HA16
HA15
HA14
HA13
HA12
HA11
HA10
HA9
HA8
HA7
HA6
HA5
HA4
HA3
HA2
HA1
HA0
HD8
HD9
HD10
HD11
SI0
SC0
SO0
SC0
SO0
SI0
HD7
HD6
HD5
HD4
HD0
HD1
HD2
HD3
HD15
HD14
HD13
HD12
XFRRST
IFBSY
XIFCS
SI0
SO0
SC0
GND
VMUTE
AMUTE
SLINK
GND
+3.3V
DISC/EXIT
EUROVY
RGBSEL
GND
N.C
R/B
VDD
CS
SK
WC
GND
DO
DI
INT6
INT7
SI0
VSS
SO0
SC0
SI1
SO1
SC1
SI2
SO2
N.C
DREQ0
DACK0/PE2
IFCS
DREQ1
DACK1
EWC
ECS
DACCS2
PI1
VSS
X1
X0
VCC
N.C
PMUTE
PRST
DACCS0
DACCS1
48/44.1K
MAMUTE
WIDE
C
CS0X
CS1X
CS2X
CS3X
CS4X
CS5X
CPUCK
NMIX
HSTX
FRRST
in
VSS
MD0
MD1
MD2
XW
AIT
BGRNTX
BRQ
RD
WRH
WRL
HD0
HD1
HD2
HD3
HD4
HD5
HA16
VSS
HA15
HA14
HA13
HA12
HA11
HA10
HA9
HA8
VCC
HA7
HA6
HA5
HA4
HA3
HA2
HA1
HA0
VSS
HD15
HD14
HD13
HD12
HD11
HD10
HD9
HD8
HD7
HD6
INT5
INT4
INT3
INT2
INT1
INT0
VCC
DRVMUTE
ARPRST
PH5
EUROV/Y
CS7
PH2/CS6
DISC/EXIT
XRST
AN3
AN2
AN1
AN0
A
VSS
A
VRH
A
VCC
P70
RGBSEL
HA22
HA21
HA20
HA19
HA18
HA17
2
16
L
I
K
12
G
6
8
D
E
MB-91 BOARD (7/12)
B
7
05
15
13
10
17
11
C
H
F
3
18
J
14
9
4
5
M
EEPROM
IC101
SYSTEM CONTROL
IC102
POWER ON RESET
IC107
(SEE PAGE 4-71)
ER-11 BOARD (1/2)
CN906
FL-114 BOARD (2/2)
CN204
(SEE PAGE 4-82)
4
MB-91 BOARD (8/12)
5
MB-91 BOARD (8/12)
MB-91 BOARD (11/12)
MB-91 BOARD (3/12)
MB-91 BOARD (1/12)
MB-91 BOARD (5/12)
MB-91 BOARD (6/12)
MB-91 BOARD (11/12)
MB-91 BOARD (8/12)
MB-91 BOARD (1/12)
MB-91 BOARD (4/12)
MB-91 BOARD (12/12)
MB-91 BOARD (8/12)
MB-91 BOARD (1/12)
MB-91 BOARD (10/12)
MB-91 BOARD (12/12)
MB-91 BOARD (11/12)
MB-91 BOARD (1/12,12/12)
MB-91 BOARD (9/12)
MB-91 BOARD (11/12)
MB-91 BOARD
(1/12,4/12,5/12,6/12,9/12,10/12)
MB-91 BOARD (6/12)
MB-91 BOARD (1/12)
MB-91 BOARD (10/12)
MB-91 BOARD (9/12)
(SEE PAGE 4-33)
MB-91 BOARD (12/12)
MB-91 BOARD (11/12)
MB-91 BOARD (12/12)
(SEE PAGE 4-33)
MB-91 BOARD
(1/12,4/12,6/12,9/12,10/12,12/12)
MB-91 BOARD (5/12)
MB-91 BOARD (4/12)
2.2k
R121
470k
6.8k
3.3k
no mount
*
12k
47k
no mount
4.7k
*
22k
R123