Sony KLV-MR30M1 Service Manual page 53

1 3
2
A
MS 3.3V-3
CN4801
60P
TO MS(1/3)BOARD
CN8000
MSAU_R A1 MSAU_R
Y7
VY7 B1
AU_GND A2 TO (10/12)
Y6
VY6 B2
B
MSAU_L A3 MSAU_L
Y5
VY5 B3
AU_GND A4
Y4
VY4 B4
MS_3.3V A5
Y3
VY3 B5
MS_3.3V A6
Y2
VY2 B6
MS_3.3V A7
Y1
C VY1 B7
MS_3.3V A8
Y0
VY0 B8
MS_3.3V A9
C7
VUV7 B9
GND A10
C6
VUV6 B10
GND A11
C5
VUV5 B11
D GND A12
C4
VUV4 B12
PWR_PORT
POWER PORT A13
C3
VUV3 B13
PW_RESET
PW_RESET A14
C2
VUV2 B14
CPU_RESET
CPU_RESET A15
C1
VUV1 B15
UART_SEL
UART_SEL A16
C0
VUV0 B16
E
MODE2
MODE2 A17
VPEN R4816
VPEN B17
47
1/16W
GND A18
:CHIP
V
VVS B18 MS_V
MS_SW
MS_SW A19
H
VHS B19 MS_H
BRD_STATUS
R4817
BRD_STATUS A20
47
1/16W
GND B20
R4801 :CHIP
MSCLK2
0
GND A21
:CHIP
F
MSCLK
VCLK B21
TXD_MS
TXD_MS A22
NC B22
RXD_MS
RXD_MS A23
GND B23
MS_RESET
MS_RESET A24
INS
MS_INS B24
KEY0_MS
KEY0 A25
GND B25
G
PIC_MUTE A26 PIC_MUTE_MS
SCLK
MS_SCLK B26 TO (8/12)
AC_DET
AC_DET A27
C4810
0.01
GND B27
16V
SIRCS B:CHIP
SIRCS A28
BS
MS_BS B28
MENU_STATUS
MENU_STATUS A29
GND B29
NC A30
H
SDIO
MS_SDIO B30
D.GND
MS 3.3V-3
CN4802
I 10P
FB4802
TO MSX BOARD 0u
CN8301
GND 10
JL4802
R4822
VCC 9 0
JL4803
:CHIP
SCLK
MS_SCLK 8
R4823
GND 7 0
JL4804
:CHIP
INS
MS_INS 6
R4824
GND 5
0
JL4805
:CHIP SDIO
MS_SDIO 4
R4825
J
VCC 3 0
JL4806
:CHIP
BS
MS_BS 2
GND 1
JL4807
D.GND
K
4 5 6
TO (4/12) TO (5/12)
DNRB AD2BSW
DNRCLK 20
CKA
DNRV
133
VSA
DNRH 79
HSA
DNRC0 17
YA7
DNRC1
130
YA6
DNRC2 77
YA5
DNRC3
18
YA4
DNRC4 131
YA3
DNRC5
78
YA2
DNRC6
19
YA1
DNRC7
132
YA0
DNRY0
80
CA7
DNRY1
21
CA6
DNRY2 134
CA5
DNRY3
81
CA4
DNRY4 22
CA3
DNRY5
82
CA2
MSCLK 46
CKB
V
153
VSB
H 47
HSB
Y7 53
YB7
Y6
158
YB6
TO (5/12)
Y5
109
YB5
Y4
52
YB4
Y3
157
YB3
Y2
108
YB2
Y1
51
YB1
Y0 156
YB0
C7 107
CB7
C6
50
CB6
C5 155
CB5
C4
106
CB4
C3 49
CB3
C2
154
CB2
C1 105
CB1
C0
48
CB0
IC4801(2/5)
CXD9746GG
MS_USB TO (8/12)(12/12)
7 8 9
D 3.3V
ADCK 15
CKC
V
129
VSC
C4808 FB4801
H 128
100 4V :AL-CP 0u
HSC
16
FBC
C4801 104
VDD
0.1 10V B:CHIP
RE7
113 C4802 116
RE7 VDD
0.1 10V B:CHIP
RE6 56 C4803 174
RE6 VDD
0.1 10V B:CHIP
RE5
161 C4804 173
RE5 VDD
0.1 10V B:CHIP
RE4 112 C4805 168
RE4 VDD
0.1 10V B:CHIP
RE3
55 C4806 88
RE3 VDD
0.1 10V B:CHIP
RE2
160 C4807 76
RE2 VDD
0.1 10V B:CHIP
RE1
111
RE1
RE0
54
RE0
RO7
59
RO7
RO6 164
RO6
RO5
115
RO5
RO4 58
RO4
RO3
163
RO3
IC4801(3/5)
RO2 114
RO2
RO1
57
RO1
RO0 162
RO0
GE7 5
GE7
GE6
119
GE6
GE5 64
GE5
GE4
4
GE4
GE3 63
GE3
GE2
2
GE2
GE1 61
GE1
GE0
60
GE0
GO7
122
GO7
GO6
67
GO6
GO5
7
GO5
R4802
GO4
121 10k
GO4
1/16W
GO3 66
:CHIP
GO3
GO2
6
GO2 D4801
GO1 120 MA132WK
GO1
OR
GO0
65
GO0
BE7 MODE2
11
BE7
BE6 125 UART_SEL
BE6
BE5
70
BE5 TO (12/12)
BE4 10
BE4 TXD_MS2
BE3 TXD_MS
124
BE3
BE2 69 R4803
BE2
22
BE1
68 1/16W
BE1
:CHIP
BE0 8
BE0
BO7 14
BO7
BO6
73
BO6
BO5
13
BO5
BO4
127
BO4
BO3 RXD_MS
72
BO3
BO2
12
BO2
BO1
126
BO1
BO0
71
BO0
IC4801(1/5)
CXD9746GG
10
11 12
TO (2/12)(4/12)(7/12)
(9/12)(11/12)(12/12)
I2C_3.3V
R4813
100
1/16W
:CHIP
D3.3V
R4807
10k
1/16W
:CHIP
103 3
GND R4808 SMC
10k
1 165
GND AMC
1/16W
:CHIP
102
GND
R4809
10k
62 117
GND DEBUG
1/16W
175 :CHIP 9
GND RST
D.GND
171
GND
MASTERCLK
167 136
GND CLK
R4810
SCL_100K
100 1/16W :CHIP
169 166
GND SCL
SDA_100K R4811
90 100 1/16W :CHIP 123
GND SDA
R4812
74 10k 1/16W :CHIP 176
GND ADR
31
R4815
GND
10k 1/16W :CHIP
83 170
GND DIRECT OE0
R4818
75 135 118
0
GND MPEG
:CHIP
DNRY7 24
CA0
DNRY6
23
CA1
CXD9746GG
IC4801(4/5)
D.GND
CXD9746GG
MS 3.3V-3
NS3.3V
R4819 R4804 R4806 R4820
47k 10k 10k 47k
1/16W 1/16W 1/16W 1/16W
:CHIP :CHIP :CHIP :CHIP
Q4801
DTC144EE
SW
D.GND
IC4802
SN74LV4066APWR C4809
BUS_SW 0.1
10V
B:CHIP
1A VCC
1B 1C
D.GND
2B 4C
2A 4A
2C 4B RXD_MS2 TO (12/12)
R4805
22
3C 3B
1/16W
:CHIP
GND 3A
D.GND
MSCLK2
VPEN
15
13 14
TO (7/12)
BSW2SYSIC
RST_SYS TO (4/12)(7/12)(12/12)
SYS_CLK
25
CKO
138 V
VSO
H
85
HSO
137 FBK
FBO
RB4801
47*4
RB4802
45 47*4 RE7
REO7
RE6
44
REO6
152 RE5
REO5
RE4
101
REO4
43 RE3
REO3
RE2
151
REO2
RE1
100
REO1
RE0
42
REO0
RB4803
47*4
RB4804
RO7
150 47*4
ROO7
RO6
99
JL4801 ROO6
41 RO5
ROO5
RO4
149
ROO4
98 RO3
ROO3
RO2
40
ROO2
148 RO1
ROO1
RO0
97
ROO0
RB4805
47*4
RB4806
GE7
39 47*4
GEO7
172 GE6
GEO6
GE5
147
GEO5
96 GE4
GEO4
GE3
38
GEO3
146 GE2
GEO2
GE1
95
GEO1
37 GE0
GEO0
RB4807
47*4
RB4808
GO7
145 47*4
GOO7
GO6
94
GOO6
GO5
36
GOO5
GO4
144
GOO4
GO3
93
GOO3
35 GO2
GOO2
GO1
143
GOO1
92 GO0
GOO0
RB4809
47*4
RB4810
34 BE7
47*4
BEO7
BE6
142
BEO6
91 BE5
BEO5
BE4
33
BEO4
141 BE3
BEO3
BE2
32
BEO2
89 BE1
BEO1
BE0
30
BEO0
RB4811
47*4
RB4812
BO7
29 47*4
BOO7
28 BO6
BOO6
BO5
87
BOO5
BO4
140
BOO4
BO3
27
BOO3
BO2
86
BOO2
BO1
139
BOO1
BO0
26
BOO0
RB4813
47*4
R4814
47
159
1/16W
CKD
:CHIP
110 84
DEI DE0 GPENSOG_PW
TO (8/12)
IC4801(5/5)
CXD9746GG
A(6/12)
(BUS SW)
B-SS11792<CH.>-A..-P6
KLV-MR30M1(CH) 4-31