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System Control - Sony DVP-NS305 Service Manual

Cd/dvd player with remote rmt-d141a/d142a/d142o/d142p.
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For Schematic Diagram
• Refer to page 4-11 for printed wiring board.
• Refer to page 4-5 for waveform.
2
3
4
1
MB-103 BOARD(6/7)

SYSTEM CONTROL

A
-REF.NO.:1000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
GND
B+
36
+3.3V
TO(7/7)
B+
+1.8V
IPSW
XAVDIT
B
SO1
SC1
37
TO(7/7)
XDACS
XDACS
IC101
FSEL
FSEL
TSENSO
EEP ROM
TSENSO
C102
0.01u
C
TSENSU
TSENSU
TSENSD
TSENSD
IC101
M24C16-WMN6T
A0
A1
TRMP
8
TO(2/7)
TRMP
A2
OCSW2
OCSW2
D
TRMM
TRMM
GND
DSENS
E
15
TO(3/7,4/7,
XRST
7/7)
WIDE
RGBSEL
SDA
NOT USE
SCL
TRMP
EUROVY
EXT/DSEL
F
DREQ0
DACK0
DREQ1
DACK1
G
X101
16.5MHz
XDRVMUTE
H
12
CKSW1
TO(2/7)
OCSW1
XAVDCS2
28
TO(4/7)
XAVDCS3
I
XARPIT
XARPIT
XSDPIT
XSDPIT
XARPCS
XSDPCS
17
TO(3/7)
J
XWAIT
XWAIT
XWRH
XWRH
XRD
XRD
IPSW
IPSW
WIDE
WIDE
RGBSEL
RGBSEL
K
38
TO(7/7)
EUROVY
EUROVY
EXT/DSEL
EXT/DSEL
MA_MUTE
6
TO(1/7)
XLDON
XAVDIT
R107
XAVDIT
XX
DREQ0
DREQ0
DREQ1
DREQ1
DACK0
DACK0
L
22
TO(4/7)
DACK1
DACK1
XWAIT
XWAIT
XWRH
16
XRD
5
6
7
8
R103
R104
100
100
C114
0.01u
B
B
C109
B+
100u
4V
VCC
3.4
WP
3.4
SCL
30
29
28
27
26
25
24
23
22
21
20
3.4
SDA
R109
XX
R118
SI2
3.2
100k
R119
SI2
SO2
3.2
100k
SO2
0
DSENS
VSS
3.4
XRST
0
XARPRST
0
RGBSEL
R120
3.4
1k
SDA
R121
3.4
1k
SCL
R122
3.4
XX
TRM+
3.4
EUROVY
3.4
EXT/DSEL
3.4
MD0
MD1
MD2
3.4
DREQ0
R111
R123
3.4
100
10k
DACK0
3.4
XDRVMUTE
3.4
DREQ1
R112
R124
3.4
100
10k
DACK1
3.1
XIFCS
R125
XX
R113
VSS
22k
1.7
X1
1.6
5
X2
R110
1k
3.4
VCC
0
CKSW1/TSW1
2.4
R126
OCSW1/TSW2
0
XX
CS0X
R127
C108
3.4
XX
0.01u
CS1X
B
3.4
CS2X
R128
100
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
R132
0
FL102
R133
B+
0
R142
XX
R129
C111
100
0.01u
C118
R130
0.01u
B
100
B
R131
100
R101
R117
XX
1k
R102
XX
R144
XX
4-25
9
10
11
12
C121
0.01u
B
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1.8
HA16
HA16
VSS
1.0
HA15
HA15
1.4
HA14
HA14
1.2
HA13
HA13
2.1
HA12
HA12
1.8
HA11
HA11
2.2
HA10
HA10
1.1
HA9
HA9
0.8
HA8
HA8
C122
3.4
0.01u
VCC
B
1.2
HA7
HA7
2.6
HA6
IC104
HA6
0.8
HA5
HA5
2.2
HA4
SYSTEM CONTROL
HA4
1.4
HA3
IC104
HA3
MB91307RPFV-G-BND-E1
1.5
HA2
HA2
3.0
HA1
HA1
0
HA0
HA0
VSS
3.0
HD15
HD15
2.5
HD14
HD14
2.5
HD13
HD13
2.7
HD12
HD12
2.6
HD11
HD11
2.8
HD10
HD10
3.0
HD9
HD9
2.9
HD8
HD8
1.0
HD7
HD7
0.7
HD6
HD6
1
6
RB102
10k
RB101
XX
6
1
C120
HD5
0.01u
B
HD4
HD3
R151
R155
HD2
XX
XX
HD1
HD0
R188
XX
DVP-NS305/NS310/NS315/NS405/NS410/NS415
13
14
15
16
17
FL106
IC106
FLASH MEMORY
IC106
MBM29LV160BE-90TN
HA16
1.9
0.5
A15
A16
HA15
1.0
3.4
A14
BYTE
HA14
1.5
A13
VSS
HA13
1.2
3.0
A12
DQ15/A-1
HA12
2.2
1.0
A11
DQ7
HA11
1.9
2.5
A10
DQ14
HA10
2.2
0.8
A9
DQ6
HA9
1.1
2.6
A8
DQ13
HA20
2.5
0.9
A19
DQ5
HA21
0
2.7
A20
DQ12
R187
XX
3.4
0.9
WE
DQ4
C129
3.4
3.4
0.01u
RESET
VCC
B
2.7
N.C.
DQ11
R177
0
1.0
XX
WP/ACC
DQ3
3.4
2.9
R178
RY/BY
DQ10
10k
HA19
1.5
1.0
A18
DQ2
HA18
1.8
2.9
A17
DQ9
HA8
0.7
0.6
A7
DQ1
HA7
1.2
2.9
A6
DQ8
HA6
2.6
1.0
A5
DQ0
HA5
0.8
2.7
A4
OE
HA4
2.2
A3
VSS
HA3
1.3
2.6
A2
CE
HA2
1.5
3.0
A1
A0
IC107
XX
N.C.
HA21
HA19
A18
A19
HA18
A17
A8
HA8
A7
A9
HA7
A6
A10
HA6
A5
A11
HA5
A4
A12
HA4
A3
A13
HA3
A2
A14
HA2
A1
A15
HA1
A0
A16
R184
10k
CE
BYTE
VSS
VSS
OE
D15/A-1
HD0
D0
D7
HD8
D8
D14
FL108
HD1
XX
D1
D6
HD9
D9
D13
HD2
D2
D5
HD10
D10
D12
HD3
D3
D4
HD11
D11
VCC
XX
IC108
HA5
A4
A5
HA4
A3
A6
HA3
A2
A7
HA2
A1
OE
HA1
A0
UB
CS
LB
HD0
I/O0
I/O15
HD1
I/O1
I/O14
HD2
I/O2
I/O13
HD3
I/O3
I/O12
VCC
GND
C130
XX
GND
VCC
HD4
I/O4
I/O11
HD5
I/O5
I/O10
HD6
I/O6
I/O9
HD7
I/O7
I/O8
WE
N.C.
HA16
A15
A8
HA15
A14
A9
HA14
A13
A10
HA13
A12
A11
N.C.
N.C.
4-26
18
19
20
HA0
HA0
HA1
HA1
HA17
HA2
HA2
HA3
18
HA3
TO(3/7,4/7)
HA4
HA4
HD15
HA5
HA5
HD7
HA6
HA6
HD14
HA7
HA7
HD6
HA8
HA8
HD13
HA9
HA9
HD5
HA10
HA10
HD12
HA11
HA11
30
HD4
HA12
TO(4/7)
HA12
HA13
HA13
HD11
HA14
HA14
HD3
HA15
HA15
HD10
HA16
HA16
HD2
HA17
HA17
HD9
HA18
HA18
HD1
HA19
HA19
HD8
HA20
HA20
HD0
HA21
HA21
HD0
HD0
HD1
HA1
HD1
HD2
HD2
HD3
HD3
HD4
HD4
HA21
HD5
HD5
23
HA20
HD6
TO(4/7)
HD6
HA9
HD7
HD7
HA10
HD8
HD8
HA11
HD9
HD9
HA12
HD10
HD10
HA13
HD11
21
HD11
TO(3/7)
HA14
HD12
HD12
HA15
HD13
HD13
HA16
HD14
HD14
HA17
HD15
HD15
HD15
HD7
HD14
HD6
HD13
HD5
HD12
HD4
HA6
HA7
HA8
HD15
HD14
HD13
HD12
HD11
HD10
HD9
HD8
HA9
SO2
HA10
SO2
SI2
HA11
SI2
SI0
HA12
SI0
SC0
SC0
SO0
SO0
39
TO(7/7)
XIFBUSY
XIFCS
XFRRST
31
XFRRST
TO(4/7)
SYSTEM CONTROL
MB-103 (6/7)

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