UP-3301US
CIRCUIT DIAGRAM
– 75 –
to TOUCH PANEL CON.
IC23 14PIN - - - VCC
7PIN - - - GND
IC23 VCC---GND
X 3
X3
TPCKI
D8
D9
D10
D11
D12
D13
D14
D15
/TPRRDY
/TPTRDY
A0
A1
A2
PHAI
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
/TPTRDY
A14
/TPRRDY
A15
A16
A17
A18
A19
A20
A21
A22
A23
D[8..15]
A[0..23]
/RES
1,6,9,10,14
/POFF
1,2,14,15
/AS
1,7,9
/RD
1,6,7,9,10,12,17
#
7,9,14
NMI
7
/RESET
1,2,7,17
TXDI
7
SCKI
7
A[0..23]
1,6,7,9,10,12,14,17
/OPTCS
1,14
/TRQ1
1,14
/TRQ2
1,14
/WRO
1,14
/RDO
1,14
/EXWAIT
1
/WAIT
7
/KRQ
2
RXDI
7
/IRQ0
7
/IPLON0
1,6,7,9
VRESC
16
/VMEM
9
MCRINT
7
/VWAIT
9
D[8..15]
1,6,7,9,14,17
RASPN1
17
RASPN1E
17
/RASPN12
9
RASPN2
9,17
RASPN2E
9,17
/HWR
6,7,9,10,12,17
TPR
XD
1
TPTX
D1
RDD1
11
CLS1
11
RCP1
11
RDD2
11
CLS2
11
RCP2
11
IPLON0
7
#
7,9,14
/FROS1
6
HTS1
2
/SCK1
2
STH1
2
STH2
1
/SCK2
1
HTS2
1
/SHEN2
1
/INTSW
1,10
/INTSR
1,10
UASCK
7
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
R111
R122
10K
X5
R117
C143
R121
10K
X5
C150
100pF
X5
R119
X3
7.3728MHz
RCRSP5019BCZZ
IC11B
74LS393
13
12
11
10
9
8
A
CLR
QA
QB
QC
QD
C156
330pF
C158
R115
C142
R113
1M
C134
0.1uF
R114
C141
+
C139
10uF/16V
C135
0.1uF
C153
R116
C147
C140
C148
0.1uF
C152
330pF
C157
IC12
MPCA8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
48
47
49
50
51
52
53
54
55
56
57
58
59
60
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
84
93
92
91
90
89
88
87
86
85
30
160
159
158
157
156
155
154
153
152
151
150
149
148
147
146
145
144
143
142
141
140
139
138
137
136
135
134
133
132
131
130
129
128
127
126
125
124
123
122
121
RF
JF
PCUT
FCUT
VF
STAMP
VIO
VMEM
SWAP
RES
FROS1
FROML
INT0
INT1
HTS1
SCK1
STH1
MCRINT
VWAIT
VCC
VSS
MCRINT
VRESC
SLTMG
SLRST
AS
RD
WR
PHAI
RASPN1E
RASPN12
VSS
RASPN2
RASPN2E
VGAL
SDT1
D0
D1
D2
D3
VSS
D4
D5
D6
D7
RESET
SSPRQ
INT2
INT3
RXDI
TXDI
SCK1
IRQ0
A0
A1
A2
A3
A4
A5
EXINT0
EXINT1
EXINT2
EXINT3
WRO
RDO
RA15
RA16
VSS
RA17
RA18
EXWAIT
WAIT
MCR2
IPLON
DAX2
PHAI
RCI
IRRX
VSS
VCC
UATX
UARX
UASCK
IRTX
RCO
RCVRDY2
PTMG
TRGI
A23
LCDC
A22
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
VCC
VSS
PRST
RCVRDY1
TPRDY
TPTRDY
TPRRDY
TEST
MD0
MD1
IPLON
INT4
RASPN1
RASP
RCP2
LCDWT
CLS2
RDD2
TEST2
TEST1
TEST0
STH2
SCK2
HTS2
RCP1
SLMTS
SLMTD
CLS1
RAS3
RDD1
VSS
VCC
ASKRX
SYNC
DOT8
DOT9
RJMTD
RJMTS
DOT5
DOT6
D0T7
VSS
DOT1
DOT2
DOT3
DOT4
TPCKI
TPRXD
TPTXD
RAS2
ROS2
ROS1
OPTCS
C146
C136
C151
100pF
X5
C155
C145
C138
C144
R123
680
C149
100pF
X2
IC11A
74LS393
1
2
3
4
5
6
A
CLR
QA
QB
QC
QD
C154
R120
10K
X2
R118
R112
10K
C137
100pF
R109
R110
13/18
MPCA8
8
7
6
5
4
3
2
1
A
B
C
D
1
2
3
4
5
6
7
8
D
C
B
A
Summary of Contents for UP-3301
Page 91: ...UP 3301US PWB LAYOUT 89 CHAPTER 9 PWB LAYOUT 1 MAIN PWB A side ...
Page 92: ...UP 3301US PWB LAYOUT 90 B side 8 CUSTOMER DISPLAY PWB ...
Page 93: ...UP 3301US PWB LAYOUT 91 2 IR PWB 3 LCD PWB A Side B Side 4 INVERTER PWB A Side B Side ...
Page 94: ...UP 3301US PWB LAYOUT 92 5 MOTHER PWB 6 N F PWB 7 TOUCH PANEL PWB ...
Page 95: ...UP 3301US PWB LAYOUT 93 ...
Page 111: ......