System Control - Sony DVP-NS305 Service Manual

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)