Sharp UX-8 Service Manual page 47

CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS LAYOUT
D0
D1
D2 RA3
270 x 4
D3
D4
D5
D6 RA2
270 x 4
D7
SYSCLK
(3-3A)
MIRQ
R105 33K
(3-3B)
R106 33K
R107 33K
144
D0
143
D1
142
D2
141
D3
139
D4
138
D5
137
D6
136
D7
130
TSTCLK
133
SYSCLK
135
MIRQ
131
RESET
129
DEBUG
58
TEST
7
VSS
134
VSS
95.108
VSS
64.88
VSS
53.56
VSS
45
VSS
28
VSS
21
VSS
14
VDD
32
VDD
41
VDD
48
VDD
81
VDD
102
VDD
123
VDD
140
VDD
68
ADXG
69
ADGA
72
ADGD
ADVA
70
C169
C163
C149
C168
6 – 1
UX-8TH/UX-40TH
GQ-5TH/FO-50TH
61
63
VBAT
VBT
C135
2200P
62 RESET
PWRDWN
C138
22P
60
XOUT
X2
32.768KHz
59
XIN
C139
22P
71 +VREF
+VREF
66 –VREF
–VREF / CLREF
67 VIN
VIN
65 C136 THADI
THADI
1
119 BZOUT
TONE
106 TPA
SM0
105
TPB
SM1
104 TPA
SM2
103 TPB
SM3
C2 1000P
C1 1000P
C105 1000P
C104 1000P
118 VTHON
GPO0
RCVOL
117
RA1
GPO1
470 x 4
116 LEDON
GPO2
115 MDMRST
GPO3
114
VDRAM
+5V
52 KEN1A
OPI0
51 KEN2A
RA8
OPI1
470 x 4
50 KEN3A
OPI2
49 KEN4A
OPI3
55
R133
LEDCTL L104
120
54 HM601 E
LCDCS
47 SEN0
OPO0
46 SEN1
OPO1
44 SEN2
RA13
OPO2
470 x 4
43 SEN3
OPO3
42 SEN4
OPO4
40 SEN5
OPO5
39 SEN6
OPO6
38 SEN7
C125 22P
DG
C126 22P
DG
C115 22P
DG
C116 22P
DG
C141 22P
DG
C150 22P
DG
C142 22P
DG
(1-1I)
(5-2D)
(5-2D)
(5-6D)
(5-1I)
(6-4I)
(5-5F)
(5-5F)
(5-5F)
(5-5F)
DG
DG
DG
DG
(5-5F)
(6-6C)(6-2A)
(5-5F)
(3-2C)
CNPN-16
CNPN-15
CNPN-14
CNPN-13
CNPN-4
CNPN-5
CNPN-6
CNPN-7
CNPN-8
CNPN-3
CNPN-9
CNPN10
CNPN-11