Chapter 6. Circuit Schematics And Parts Layout - Sharp UX-B700 Service Manual

UX-B700U
FO-B1600U

CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS LAYOUT

D0
D1
D2
D3
D4
D5
D6
D7
<L>
<K>
<M>
1u/10V
C215
D0
141
D1
142
D2
143
D3
144
D4
145
D5
146
D6
147
D7
148
RESET
108
TSTCLK
8
DEBUGn
7
VSS
165
VSS
133
VSS
107
VSS
70
VSS
50
VSS
45
VSS
9
VSSPLL
2
VDDPLL
1
VDD
166
VDD
161
VDD
132
VDD
119
VDD
97
VDD
64
VDD
48
VDD
24
IVREFp
47
IVREFn
46
ADXG
43
ADGA
38,41
ADVA
42
IRQ15n
55
BATRST
34
VBAT
28
PWRDWN
36
INTPWRDOWNE
35
R228
XOUT
30
XIN
29
VREFp
44
VREFn/CLREF
39
VIN
40
THADI
49
(BZ) ALTTONE
149
SM0
171
R173
SM1
172
R172
SM2
173
R170
SM3
174
R169
OPI0
19 1
OPI1
20 2
OPI2
21 3
OPI3
22 4
LCDCS
23
OPO0
12
OPO1
13 1
OPO2
14 2
OPO3
15 3
OPO4
16 4
OPO5
17
OPO6
18
C200
C201
C202
6 – 1
VBAT
VBATn
RDWN- W P
(2-2G)
+3.3V
10k
32.768KHz
+3.3V
(5-6D)
VIN
BZOUT1 (6-1E)
C112
C105
C106
C107
(5-5E)
TPA
1K
TPB (5-5E)
1K
TPA- (5-5E)
1K
TPB-
(5-5E)
1K
C247
C232
C231
C246
CNPN-4
KEN1A
CNPN-3
KEN2A
8
CNPN-2
7
KEN3A
6
-1 CNPN
5
KEN4A
470 R216
CNPN-8
8
SEN0
7
CNPN-9
6
SEN1
5
CNPN-10
SEN2
CNPN-11
SEN3
CNPN-12
SEN4
ENABLE
(1-2A)