Sony DVP-S9000ES Service Manual page 55

DVP-S9000ES
MB-91 (ROM/RAM) SCHEMATIC DIAGRAM • See page 4-15 for printed wiring board.
– Ref. No.: MB-91 board; 1,000 series –
• Waveforms
1
1 IC102 tf
MB-91 BOARD (7/12)
A
NO MARK:DVD/CD PLAY
MB-91 BOARD (8/12)
B
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)
2.4 Vp-p (12.4 MHz)
C
2 IC102 ua
D
MB-91 BOARD (1/12)
MB-91 BOARD (4/12)
E
3.9 Vp-p (24.8 MHz)
MB-91 BOARD (12/12)
MB-91 BOARD (8/12)
F
MB-91 BOARD (1/12)
MB-91 BOARD (10/12)
G
MB-91 BOARD (12/12)
H
MB-91 BOARD (11/12)
I
MB-91 BOARD (1/12,12/12)
J
MB-91 BOARD (11/12)
K
MB-91 BOARD (9/12)
MB-91 BOARD (11/12)
L
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)
M
MB-91 BOARD (10/12)
MB-91 BOARD (9/12)
05
ROM/RAM
MB-91 (7/12)
2 3 4 5 6
B+
D+3.3V
GND
FL106
B+ B+
RWSW
AVINT
ARINT
H2GAINT
PSW
C127
0.01u
B+
C109
IC101
47u
4V
EEPROM
IC101 AK6440AF-E2
3.3 3.3
R/B WC
3.3
VDD GND
3.3 0.1
CS DO
3.3 0
SK DI
R104
R102
10k
22
CL183
FR_32PD
R105
10k
SDSPINT
CL105
SI1
SO1
SC1
SI2
R103
100k
SO2
CL120
DREQ0
R172 R163 CL121
10k 10k
R162
10k
DREQ1
DACK1
CL101
192K
C104
22p
1
B+
2
3
X101
CL102
C105 12.5MHz
22p
CL103
C106
0.01u
AFMSEL
AFMC
48/44.1K
WIDE
CS2X
CS3X
CS5X
CPUCK
CS4X
X3VRST
RD
WRH
WRL
R167 0
XWAIT
R168
AVWT
0
R169
OSDWT
0
R170
FBIWAIT
0
4-31
7 8 9 10
* R121 * R123
470k :AUS 4.7k :AUS
2.2k :HK 12k :HK
3.3k :CN 22k :CN
6.8k :AEP,UK 47k :AEP,UK
no mount :US,CND no mount :US,CND
B+
C115 C116
0.01u 0.01u
R108
10k B+
R107
10k
1 1
3.3
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3
0
INT6
3.3
INT7
0.1
SI0
VSS
0
SO0
3.2
SC0
3.7
SI1
0
SO1
3.3
SC1
0.1
SI2
3.3
SO2
N.C
3.3
DREQ0
IC102
DACK0/PE2
3.1
IFCS SYSTEM CONTROL
3.4
IC102
DREQ1
MB91107PFV-G-BND
3.3
DACK1
3.3
EWC
3.3
ECS
DACCS2
0
PI1
VSS
1.6
X1
1
1.6
X0
3.3
VCC
N.C
0
PMUTE
2.2
PRST
DACCS0
DACCS1
2
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
3.2 0 0 0 0
R116 R125
10k 100k
C114 R126
C126
0.1u 100k
0.01u
R115
100k R171
1k
C122
0.01u
R113
POWER ON RESET
11 12 13 14 15
B+
B+
1.4
2 1
1.4 HA16
HA16
VSS
0.9 HA15
HA15
1 HA14
HA14
1.4 HA13
HA13
1 HA12
HA12
2 HA11
HA11
1.2 HA10
HA10
HA9
1.4
HA9
1.9 HA8
HA8
C117
3.3
0.01u
VCC
1.4 HA7
HA7
2.2 HA6
HA6
1.4 HA5
HA5
1.7 HA4
HA4
HA3
1.4
HA3
1.9 HA2
HA2
2.3 HA1
HA1
0 HA0
HA0
VSS
2.5 HD15
HD15
1.7
HD14
HD14
1.7 HD13
HD13
2.1 HD12
HD12
1.9 HD11
HD11
2.3
HD10
HD10
2.5 HD9
HD9
2.3 HD8
HD8
2.1
HD7
HD7
1.8 HD6
HD6
SC0
SO0
SI0
1.8
B+
HD5
HD4
HD3
HD2
HD1
HD0
B+
3.3 3.3 B+ RB101 RB102
IC107 5 4
IC107
PST9126NL
1 2 3
4-32
16 17 18
AEP,UK
FB122
CN105 4P
0
1 DISC/EXIT
FB123
0
ER-11 BOARD (1/2)
2 EUROVY
FB124 0 CN906
3 RGBSEL
(SEE PAGE 4-71)
4 GND
MB-91 BOARD (4/12)
XDRVMUTE
ARPRST MB-91 BOARD (5/12)
MB-91 BOARD
XRST
(1/12,4/12,6/12,9/12,10/12,12/12)
B+
1
2
3
4
MB-91 BOARD (8/12)
(SEE PAGE 4-33)
B+
4
VMUTE MB-91 BOARD (11/12)
SLINK MB-91 BOARD (12/12)
CN106 13P
13 N.C
B+
12 +3.3V
FB113
11 GND
0
10 SLINK
R152
0
9 AMUTE
R153
0
8 VMUTE FL-114 BOARD (2/2)
R154 CN204
7 GND
0 JL112
(SEE PAGE 4-82)
6 SC0
R155
JL113
0
5 SO0
R149
JL114
0
4 SI0
R157
JL115
0
3 XIFCS
R150
JL116
0
2 IFBSY
JL117
1 XFRRST
R159
0
D101
DAN202UT106
AMUTE MB-91 BOARD (12/12)
5
6
5
MB-91 BOARD (8/12)
7 (SEE PAGE 4-33)
8