Chapter 6. Circuit Schematics And Parts Layout - Sharp UX-310 Service Manual

UX-310DE
FO-730DE/NX-530DE

CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS LAYOUT

D0
144
D1
143
RA4
270 x 4
D2
142
D3
141
D4
139
D5 138
D6
RA3 137
270 x 4
D7
136
133
SYSCLK 135
(3-2A)
MIRQ 130
R149
(3-2A)
30K
R132 129
+5V
10K
131
C146
1000P
R148
10K
7,134
C211
1000P
132
C210
1000P
95,108
C209
1000P
64,88
C208
1000P
53,56
C207
1000P
C206
1000P
C205
1000P
102
123
140
+5V
D0
D1
D2
D3
D4
D5
D6
D7
SYSCLK
MIRQ
TSTCLK
DEBUG
RESET
58
TEST
VSS
VSS
VSS
VSS
VSS
45
VSS
28
VSS
21
VSS
14
VDD
32
VDD
41
VDD
48
VDD
81
VDD
VDD
VDD
VDD
68
ADXG
69
ADGA
72
ADGD
70
ADVA
C189
C190
C193
C195
C197
C139
C102
C232
6 – 1
X1
19.66MHz
61
BATRST
63
VBAT VBT
C166 2200P
62
RESET
PWRDWN
60 C167 22P
XOUT
X3
32.768kHz
59
XIN
C186 22P
71
+VREF
+VREF
66 –VREF
–VREF/CLREF
67
VIN
VIN
65 THADI
THADI
119 BZOUT
TONE
106 TPA
SM0
105
TPB
SM1
104 TPA
SM2
103
TPB
SM3
C138 1000P
C141 1000P
C140 1000P
C129 1000P
118
GPO0
117 BZCONT
GPO1
116
RA2 GAINC
GPO2
470x4
115 TXCONT
GPO3
114 C110 2200P
VDRAM
+5V
C111 2200P
C112 2200P
C121 2200P
52 KEN1A
OPI0
51
RA13 KEN2A
OPI1
470x4
50
KEN3A
OPI2
49
KEN4A
OPI3
55
LEDCTL
54
L106
LCDCS
HM601
47
SEN0
OPO0
R188 100
46
SEN1
OPO1
44 SEN2
OPO2
43
RA14 SEN3
OPO3
100x 4
SEN4
42
OPO4
40
OPO5
39
OPO6
38
OPO7
C133 68P
C148 68P
C147 68P
C134 68P
C203 68P
C172 68P
C173 68P
C187 68P
C188 68P
C154 68P
C170 68P
C171 68P
(2-1I)
(5-1D)
(5-1D)
(5-5D)
(5-1H)
(6-1I)
C164
1
(5-5F)
(5-5F)
(5-5F)
(5-5F)
(6-3I)
(6-4A)
(6-6A)
CNPN-4
CNPN-3
CNPN-2
CNPN-1
CNPN-10
CNPN-15
CNPN-14
CNPN-13
CNPN-12
CNPN-11