Read Sony SDM-M51 (serv.man2) Service Manual online
4-5
4-6
(2) Schematic Diagram of A( a - c ) Board
1
A
B
C
D
E
F
G
H
I
2
12
13
11
10
9
8
7
6
5
4
3
14
+5V
RVDDA
L6
BMK400
L19
Z102
OSC1
50MHz
3
1
1
1
1
2
GND
C56
100pF
C55
100pF
R44
R GND
G GND
R IN
G IN
B IN
B GND
75
+3.3V
Z501
ADC_GNDA
+3.3V
GND
PLL_GNDA
ADC_GNDA
PLL_GDNA
GND
Sync GRN
H sync IN
V sync IN
4 H sync_MCU
+5V
H
R69
150
C48
0.01µF
1
3
4
2
2
2
2
2
2
R43
75
R42
75
R39
150
C38
0.01µF
R57
150
C46
0.01µF
R45
150
C40
0.01µF
R61
150
C47
0.01µF
R56
150
C41
0.01µF
IC10
GMZAN1
96
92
84
ADC_RVDDA
ADC_GVDDA
ADC_VDDA
88
ADC_BVDDA
79
77
125
ADC_VDD1
ADC_VDD2
DVDD
139
21
SVDD
SRVDD2
11
SRVDD1
58
CVDD2
148
SYN_VDD
108
CVDD4
33
RVDD2
12
RVDD1
65
RVDD3
40
CVDD1
143
137
136
PLL_RVDDA
DAC_SVDDA
PLL_SVDDA
129
128
PLL_DVDDA
DAC_DVDDA
94
90
86
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
NC
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
2
4
4
5
59
60
83
97
130
135
145
147
152
156
PD1
PD0
PD2
PD3
PD4
PD5
PD6
PD7
PD8
PD9
PD10
PD11
PD12
PD13
PD14
PD15
PD16
PD17
PD18
PD19
PD20
PD21
PD22
PD23
PD24
PD25
PD26
PD27
PD28
PD29
PD30
PD31
PD32
PD33
PD34
PD35
PD36
PD37
PD38
PD39
PD40
PD41
PD42
PD43
PD44
PD45
PD46
PD47
71
70
69
68
67
66
64
63
62
57
56
55
54
53
52
51
50
48
ZDR0
5
5
6
6
7
7
8
8
4
4
RP1
CP1
3
3
2
2
1
1
PDR0
PDR1
PDR2
PDR3
ZDR1
ZDR2
ZDR3
ZDR4
ZDR5
ZDG0
ZDG1
ZDG2
ZDG3
ZDG4
ZDG5
ZDB0
ZDB1
ZDB2
ZDB3
ZDB4
ZDB5
47
46
42
39
38
37
36
35
34
32
31
29
28
27
26
25
24
23
22
20
19
17
16
15
14
13
10
9
7
6
PCLKA
44
PCLKB
45
PDISPE
43
PVS
73
R96
R75
22
22
R74
22
PHS
74
PPWR
76
PBIAS
75
HSYNC/CS
VSYNC
TCLK
XTAL
150
148
141
142
OSD_HREF
OSD_VREF
OSD_CLK
OSD_DATA0
OSD_DATA1
OSD_DATA2
OSD_DATA3
OSD_DATA3
OSD_FSW
115
116
116
5
10
2
2
9
4
16
1
3
6
HREF
VREF
13
14
R
G
15
B
11
HTONE
7
SDA
SCL
12
FBKG
OSD_CLK
VDD2
VSS2
VDD1
117
118
119
120
121
VSS1
NC
122
MFB0
MFB1
MFB2
MFB3
MFB4
MFB5
MFB6
MFB7
MFB8
MFB9
MFB10
MFB11
MFB6
MFB5
113
112
111
110
109
107
106
105
104
102
124
123
GDN
PDB[0.5]
PDG[0.5]
PDR[0.5]
LCD_ CLK
LCD_ HS
CN7
GDN
1
3
Vsync
5
GDN
7
R0
9
R2
11
R3
13
R5
15
PDR0
PDR2
PDR3
PDR5
GDN
17
G0
19
G2
21
G3
23
G5
25
GDN
27
B0
29
B2
31
B3
33
B5
35
DE
37
VDD
39
VDD
41
DCLK
Hsync
2
GDN
4
GDN
6
R1
8
GDN
10
R4
12
GDN
14
GDN
16
G1
18
GDN
20
G4
22
GDN
24
GDN
26
B1
28
GDN
30
B4
32
GDN
34
VDD
36
VDD
38
2
2
2
2
3
1
3
1
40
DF9-41S-1V
CN7
TO LCD
3
3
1
1
L16
STC104B
F3
1.5A
R98
47K
C54
0.1µF
R82
270K
Q7
MMBT3904
Q8
MMBT3904
R76
100K
R77
100K
Q6
S12304
C79
0.1µF
C80
0.1µF
C49
0.1µF
C37
0.1µF
C42
0.1µF
C36
0.1µF
C83
0.1µF
C17
0.1µF
C32
0.1µF
C31
0.1µF
C16
0.1µF
C35
10µF
C91
TP8
TP5
TP3
10µF
C8
10µF
C88
10µF
C70
0.1µF
C71
0.1µF
C4
10µF
C86
10µF
C69
0.1µF
C68
0.1µF
C21
Z501
10µF
+
C89
10µF
+
+
+
+
+
+
+
+
+
C5
10µF
C87
10µF
L11
1
TP16
TP17
3
1
L2
2
1
3
Z501
L8
3
1
L1
Z501
Z501
3
1
L9
93
89
82
ADC_RGNDA
ADC_GGNDA
ADC_GNDA
85
ADC_BGNDA
81
80
78
SUB_GNDA
ADC_CND1
ADC_GND2
C72
0.1µF
C30
0.1µF
C51
0.1µF
C82
0.1µF
C52
0.1µF
C81
0.1µF
C67
0.1µF
C23
10µF
C90
10µF
RED-
GREEN-
BLUE-
95
91
87
RED+
GREEN+
BLUE+
MFB7
MFB8
MFB9
HDATA1
HDATA0
HDATA2
HDATA3
PDG0
PDG2
PDG3
PDG5
PDB0
PDB2
PDB3
PDB5
LCD DE
ab1
ab2
ab3
ab4
ab5
ab6
ab7
ab9
C25
0.1µF
C22
0.1µF
SSB
+3.3V
R64
10K
10K
R90
10K
C34
1000pF
GDN
R89
ADC_GNDA
#
R62
10K
R63
10K
10K
R65
10K
R66
10K
10K
R67
10K
R68
10K
10K
R52
Z102
MFB0
SW0
R51
Z10Z
MFB1
SW1
R50
Z102
MFB2
SW2
R49
0Z102
MFB3
SW3
R47
Z102
MFB4
SW4
R46
Z102
MFB10
SW5
R48
Z102
MFB11
SW6
key menu
key up
key down
key plus
key minus
key auto
ab8
GND
ac1
ab10
ac2
1
8
30
CVSS1
RVSS1
RVSS2
18
SRVSS1
41
49
61
CVSS2
RVSS3
RVSS4
GND
72
CVSS3
126
140
CVSS4
DVSS
SVSS
151
SYN_VSS
158
SRVSS2
GND
GND
GND
+3.3V
GND
127
131
138
DAC_DGNDA
PLL_DGNDA
DAC_SGNDA
134
PLL_SGNDA
144
133
132
PLL_RGNDA
SUB_SGNDA
SUB_DGNDA
146
SUB_RGNDA
PLL_GNDA
5
6
7
8
4
RP2
Z121
3
2
1
PDR4
PDR5
PDR0
5
6
7
8
4
RP3
Z121
3
2
1
PDG1
PDG3
PDG4
PDG2
5
6
7
8
4
RP4
Z121
3
2
1
PDG5
PDB0
PDB1
5
6
7
8
4
RP5
3
2
4
PDB2
PDB4
PDB5
PDB3
PDR1
PDR4
PDG1
PDG4
PDB1
PDB4
C50
100µF
GND
GND
R78
4.7K
GND
R80
4.7K
+18V
R79
10K
C85
33pF
C84
22pF
GND
C58
100pF
GND
C57
100pF
2
BMK400
L15
33
R97
3
1
R113
100
+5V
+
+
+
+5V
L4
STC104B
1
R54
R
CN6
B9B-PH-K
R70
2.2K
R71
#
R55
R
R60
100
R59
100
C59
0.1µF
GND
4 V sync_MCU
V
XOUT
SB
VCC
GND
C101
33pF
71
Z121
22pF
CP2
22pF
CP3
22pF
CP5
22pF
CP4
22pF
HSYNC/CS
VSYNC
ST1_TM1
ST1_TM2
SCAN_IN1
SCAN_IN2
SCAN_OUT1
SCAN_OUT2
PSCAN
PSCAN
150
148
153
154
155
157
159
160
3
9
4
16
1
3
6
8
IC8
MTV130P-10
R27
100
MFB0
MFB1
MFB2
MFB3
MFB4
MFB5
MFB6
MFB7
MFB8
MFB9
MFB10
MFB11
MFB0
MFB1
MFB2
MFB3
MFB4
MFB5
MFB6
MFB7
MFB8
MFB9
MFB10
MFB11
MFB[0_11]
113
112
111
110
109
107
106
105
104
102
124
123
HFS
HCLK
HDATA
RESETn
IRQ
98
103
99
100
101
DVDDA
SVDDA
RVDDA
VDDA
+
+
+
1
1
1
TP16
TP17
ab1
ab2
ab3
ab4
ab5
ab6
ab7
ab9
2 SW[0-6]
4 PWR_SW
ab8
ac1
ab10
ac2
114
GND
Z121
LCD VS
+
2
1
3
5
4
6
7
8
9
A-
a
GND
ac1
ac1
PDR0
PDR1
PDR2
PDR3
PDR4
PDR5
PDR0
PDG1
PDG3
PDG4
PDG2
PDR5
PDR4
PDR3
PDR2
PDB1
PDB0
TO J1 BOARD
CN906
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