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6 – 1
UX-258TH
FO-475TH
CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS LAYOUT
[1] Control PWB circuit 1/6
Main control block
1
2
6
4
3
5
BDEFG
I
HCA
BDEFG
I
HCA
1
2
6
4
3
5
TΦ
TΦ
DG
DG
DG
DG
DG
DG
DG
C192
C193
C174
C191
C175
C212
C190
30Px7
R222 270
R223 270
R195 270
R196 270
R250 270
R251 270
R249 270
107
73
74
75
77
78
79
80
83
84
85
86
87
89
91
92
94
96
97
99
98
101
33
34
35
36
29
31
37
GPIO20
GPIO19
GPIO18
GPIO17
GPIO15
GPIO14
GPIO13
GPIO12
GPIO10
GPIO9/FRD
GPIO8/FWR
GPIO7
GPIO6
GPIO5
VIDCTL0/FCS1
VIDCTL1/FCS2
CLK1
CLK2
START
STRB3
STRB2
STRB1
STRB0
PCLK
PLAT
STRBPOL
ADGD
72
ADGA
68
ADXG
102
81
48
14
21
28
45
53,56
64,88
DG
95,108
132
7,134
58
VSS
129
131
TEST
DEBUG
135
RESET
133
130
SYSCLK
136
137
138
139
141
142
143
1
2
3
4
5
6
8
9
10
11
12
13
15
16
19
20
22
23
25
26
27
128
127
120
122
121
126
124
125
113
112
111
109
110
61
62
60
59
118
117
116
114
106
105
104
103
52
51
50
49
54
47
44
A23
A22
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
BATRST
PWRDWN
XOUT
XIN
GPO0
GPO1
GPO2
GPO3
OPI2
OPO2
SM0
SM1
SM2
SM3
OPI0
OPI1
OPI3
LCDCS
OPO0
CNPN-13
SEN2
IC2
FC200
70
ADVA
41
TSTCLK
144
+5V
76
GPIO16(6-2H)
SPMUTE
(4-4C)
CSWI
(5-5F)
VTHON
82
GPIO11
(4-4C)
(4-5C)
FRSNSI
(2-4G)
ORGSNSI
(2-5G)
FRD
FWR
CNLIUA-9
93
CNLIUA-3
(6-3A)
CNCIS-5
CNCIS-4
CNTH-12
CNTH-11
OPO3
OPO4
43
42
OPO1
46
CNPN-12
SEN3
CNPN-11
SEN4
CNPN-14
SEN1
CNPN-15
SEN0
CNPN-10
E
KEN4A
KEN3A
KEN2A
KEN1A
RA7
470 x 4
TONE
119
(5-5F)
TPB
(5-5F)
TPA
BZOUT
(6-1H)
63
VBAT
RESET
VBT
R168
10M
X3
32.768kHz
C7
4.7/50
R148
100K
C5
10/50
DG
17
18
A9
A8
A7
A6
A5
A4
A2
A1
A0
RD
WR
ROMCS
CS1
MCS
SYNC
REGDMA
WAIT
RAS
CAS0
CAS1
DWR
WRPROT
A
B
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
32
DG
C151
0.1
+5V
C
H
I
J
RA2
270 x 4
90
GPIO4
100
CLK1
30
PDAT
24
A3
D
E
F
57
CS0
K
GPIO3
GPIO2
GPIO1
GPIO0
10K
10K
10K
10K
R123
30K
10K
R121
3.3K
RA3
RA3
RA3
(3-3B)
MDMRST
(4-4C)
CUT1I
CNLIUB-4
MPXB
(4-3C)
PSNSI
(6-3A)
RXCONT
(4-5C)
DRSNSI
CML
TELMUTE
MONITOR
R105 470
R114 470
R149 470
R239
R226 470
R150 270
R151 270
R238 470
R254 470
R153 470
STRB3
CNTH-4
STRB2
CNTH-3
PCLK
DATA
CNTH-14
CNTH-15
CNTH-13
LATCH
STRB4
CISCLK
STRB1
R170
10K
GPO13/OPO5
40
GPO14/OPO6
39
GPO15/OPO7
38
55
LEDCTL
CNPN-1
CNPN-2
CNPN-3
CNPN-4
R194 470
L107 68
RA6
470x4
DG
(4-1D)
DG
DGDG
C131 2200P
C153 22P
C154 22P
66
67
65
–VREF/CLREF
VIN
THADI
+VREF
71
VDRAM
(5-2H)
THADI
(5-5D)
VIN
(5-4D)
–VREF
(5-4D)
+VREF
(5-5F)
TPB
(5-5F)
TPA
(6-4A)
GAINC
(6-3H)
BZCONT
(5-2A)
VREFCONT
(6-6A)
TXCONT
DG
DG
DG
DG
C105
C106
C103
C102
C130 100P
RA1
470x4
115
DG
C107
0.1
DG
+5V
(2-3A)(3-4B)
(2-4D)(3-4B)
(2-4A)
(2-4D)
CE1
(3-4B)
MCS
RD
WR
ROMCS
(2-6A)(3-6B)
A[17~0]
69
C155
1
140
123
C121
0.1
DG DG DG DG DG DGDG
C133
0.1
C158
0.1
C156
0.1
C104
0.1
C129
0.1
C123
0.1
C119
0.1
DG
SYSCLK
(3-2G)
RA5
270x4
D7
D6
D5
D4
D3
D2
D1
D0
RA4
270x4
D7
D6
D5
D4
D3
D2
D1
D0
(2-6A)(3-6B)
D[7~0]
MIRQ
(3-3B)
R154
10K
C120
1000P
R117
10K
R107
10K
R108
10K
MIRQ
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
L
MN
R124
100
R126
100
CNLIUA-5
CNLIUA-4
HS
CI
(2-5G)
(2-5G)
FCLE
FALE
10K
10K
RA3
R235 470
R146 470
R197
100P
R199
100P
DG
R171 270
R152 270
N.M.
FREADY
(2-4G)
C202
N.M.
R125 470
R169 470
C219
100P
C217
100P
C132
N.M.
DG
DG
DG
R119
270
FCS1
(2-4G)
R120 470
R106 470
C128
18P
C118
18P
DG
R221 0
C150
C170
C173
C172
C171
C152
N.M.
DG
C145
C146
C149
C147
DG
1000Px4
N.M.
R127
270
R155
200
R128
270
C194
15P
C122
15P
A17
R157 270
R156 270
RA11 270x4
RA10 270x4
RA9 270x4
RA8 270x4
C157
N.M.
DG
DG