Service manual
UX-510UA
FO-1470U
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
6 6
5 5
4 4
3 3
2 2
1 1
LV125AIC3
1Y4
11
1Y3
8
1Y2
6
1Y1
3
1A4
12
1A3
9
1A2
5
1A1
2
VCC
14
2OE
4
1OE
1
GND
7
3OE
10
4OE
13
<G>
R1270
R1230
R140
10K
<K>
<L>
<M>
C137
1
C114
2.2
DG
<BATRST>
C117 1
C142
1
C140
1
RA 5
470
HCT244IC2
2Y4
3
2Y3
5
2Y2
7
2Y1
9
1Y4
12
1Y3
14
1Y2
16
1Y1
18
2A4
17
2A3
15
2A2
13
2A1
11
1A4
8
1A3
6
1A2
4
1A1
2
VCC
20
2OE
19
1OE
1
GND
10
C133
C131
C112
C132
C113
C135
0.1
C110
C109
1000P X 7
C6
220/6.3
+
<A>
<H>
< I >
C118
1
<J>
RA14
470
R129
220K
C164
100P X7
C163
C146
2.2
R171
1M
R170
220
R141270
R143270
R142270
C147
2.2
IC9
SCE114(1/2)
TEST0
77
TEST1
76
D0
5
D1
4
D2
3
D3
2
D4
176
D5
175
D6
174
D7
173
A23
6
A22
7
A21
8
A20
9
A19
10
A18
11
A17
13
A16
14
A15
15
A14
16
A13
18
A12
19
A11
20
A10
21
A9
22
A8
23
A7
24
A6
25
A5
26
A4
27
A0
32
A3
29
A2
30
A1
31
RD
153
WR
154
ROMCS
156
CS1
157
CS0
75
1
2
3
45
6
7
8
1
2
3
45
6
7
8
1
2
3
45
6
7
8
1
2
3
45
6
7
8
1
2
3
45
6
7
8
SYNC
155
REGDMA/CLKCONFIG0
170
WAIT/CLKCONFIG1
171
RAS
67
CAS0
69
CAS1
68
DWR
70
WRPROT
74
BATREST
78
VBAT
71
PWRDWN
80
INTPWRDOWNE
79
XOUT
73
XIN
72
+VREF
88
-VREF/CLREF
83
VIN
84
THADI
92
TONE
120
ALTTONE/GPIO20
33
OPI0
104
OPI1
103
OPI2
102
OPI3
101
SM0
169
SM1
168
SM2
167
SM3
166
VDRAM
66
LEDCTL
59
OPO0
100
OPO1
99
OPO2
98
OPO3
97
OPO4
96
OPO5
95
OPO6
94
OPO7
93
SXIN
159
SXOUT
160
CLK1
117
CLK2
115
CLK1N/GPO25
116
START
118
STRB0
48
STRB1
47
STRB2
46
STRB3
45
PDAT
43
PCLK
42
PLAT
44
STRBPOL
49
VSS
17
VSS
41
VSS
58
VSS
106
VSS
121
VSS
158
VSS
150
VSS
1
TETCLK
151
RESET
105
DEBUGN
152
VDDPLL
172
VDD
161
VDD
139
VDD
119
VDD
91
VDD
50
VDD
28
VDD
12
IVREFP
90
IVREFN
89
ADXG
87
ADGA
82,85
ADVA
86
LCDCS
61
C120
N.M.
RA 6
470
C136
1
C130
1
C134
2.2
C139
1
R125
10K
C145
C123
C124
C122
C121
C128
1
C127
1
RA 7
270
RA 8
270
R131
10K
R114
N.M.
C148
1000P
C141
2.2
C161
2.2
C173
C172
C156
C155
N.M.
R133 270
C179
R136 270
R134 270
C178
C177
R130
270
C144
C152
R128
270
L107
0
RA 10
270
RA 9
270
C160
2.2
C175
15P
C174
15P
32.256MHz
X2
R1160
R1170
R1650
R1880
R1890
C159
2.2
R1980
C151
1000P
C150
1000P
C149
1000P
C143
1000P
R113
10M
32.768kHz
X1
C158
2.2
C116
33P
RA 11
1K
C157
2.2
C115
18P
R1240
<B>
<D>
<E>
<C>
<F>
RA 3
270
RA 2
270
RA 4
270
C138
1
RA1
470
+3.3V
+3.3V
+3.3V
+5V
+3.3V
+3.3V
VBAT
+3.3V
+3.3V
+3.3V
RD
WR
BZOUT1
D[7:0]
CNPN-12
CNPN-14
CNPN-11
CNPN-15
ROMCS
DWR
CAS0
RAS
VIN
BZOUT2
A[18:0]
PWRDWN
TPB
TPA
TPA
TPB
CNPN-10
CNPN-13
CNPN-2
CNPN-3
CNPN-4
CE1
START
CLK1
CLK2
CLK1
CNPN-1
CNTH-13
CNTH-14
CNTH-3
CNTH-12
CNTH-4
CNTH-11
CNTH-15
VIDCNT1-A
THADI
VIDCNT1
DG
DG
D0
D1
D2
D3
D4
D5
D7
DGA
DGA
DGA
(5-5F)
(2-4G)
(2-5A)
(4-1B)
RESET0
SEN3
SEN2
SEN1
E
SEN4
SEN0
DG
DG
DG
DG
DGA
D6
A0
A3
A13
A11
A15
(2-6A)
A8
A7
A18
A9
A16
A14
A17
A5
A4
A10
A12
A1
A6
A2
DG
DG
DG
DG
DGA DGADGA
DGA
DGA DGADGA
DG
DGA DGA
DGA
KEN4A
KEN1A
KEN3A
KEN2A
DG
DG
(5-5F)
(5-4F)
(5-4F)
(6-3I)
(6-3F)
(2-4G)
DGA
(2-3G)
(2-4D,1E)
(2-4A)
(2-4D)
(6-3I)
(4-2D)
(2-4G)
(5-3A)
(5-2A)
(5-2A)
DGA
DG
DATA
STRB3
LATCH
PCLK
STRB1
STRB4
STRB2
DG
DG
(3-1A)
(5-4B)
(6-3F)
(5-2A)
DG
DG
4
3
2
18
7
6
5
4
3
2
18
7
6
5
1
2
3
45
6
7
8
1
2
3
45
6
7
8
1
2
3
45
6
7
8
1
2
3
45
6
7
8
1
2
3
45
6
7
8
CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS LAYOUT
[1] Control PWB circuit Main control block 1/6
6 – 1