Analog Baseband - Sharp GX30 Service Manual

12
IP
13 IN
15 QP
14
QN
28
PA
30
AFCDAC
93
AIN3L
132
94 AIN3R
7P(CH)
59 AOUT1P
63 AOUT1N
106
SPWR
90
SPWR
91
AOUT2P
107
AOUT2P
4
NC 89
AOUT2N
105
NC AOUT2N
60 AOUT3L
R126
64 AOUT3R
0

ANALOG BASEBAND

76
VMIC
80
AIN1P
1 2 3 4
96
AIN1N
33
A 1 2 3 4
79
P(CH) AIN2P
B 17 18 19 20
95 AIN2N
C 33 34
37 38
34 D
68 LIGHT1
(CH)
41 42
E
71
LIGHT2
F 45 46
72
LIGHT3
G 49 50
75
LGND
H 53 54
C118 J 57 58
26
AUXADC1
0.1
K 61 62
9 AUXADC2
65 66
L
27 REFOUT
69 70
M
25
TEMP1
N 73 74
39
REFCHG
P 77 78
TEMP2
8
R 81 82 83 84
T 97 98 99 100
113
AGND0
114 AGND0
115
AGND0
116
AGND0
117
AGND0
118
AGND0
119
AGND0
120
AGND0
121
AGND0
122
AGND0
123
AGND0
124
AGND0
125
AGND0
126
AGND0
127
AGND0
128
AGND0
129 AGND0
130
AGND0
131
AGND0
VBAT
( ) : Not Mount
7
IC103
AD6535
5 6 7 8 9 10 11 12 13 14 15 16
5 6 7 8 9 1 10 11 12 3 14 15 16
21 22 23 24 25 26 27 28 29 30 31 32
35 36
39 40
113 114 115 116 117 118 43 44
119 120 121 122 123 124 47 48
125 126 127 128 129 130 51 52
55 56
59 60
131 132 133 134 135 136 63 64
137 138 139 140 141 142 67 68
143 144 145 146 147 148 71 72
75 76
79 80
85 86 87 88 89 90 91 92 93 94 95 96
101 102 103 104 105 106 107 108 109 110 111 112
TOP VIEW
DBBON(PWRON)
TCXOOUT
8 9
R138
0
KEYON
110
KEYOUT
109
CRST
81
TP164
C153
0.1
VBACKSEL 101
C158
VMEMSEL
83
2.2
C159
R153
VABB
56
1
0
VSIM
102
C160
VMEM
98
1
VMEM
99
C161
VCORE
77
1
VCORE
73
VBAT
VVCXO
40
3.68V
VAPPGATE
4
44
0V
VAPP
48 5
0V
VUSB
43 6
VEXT
4
R147
VEXT
20
0
VRTC 103
VBACK 100
R140
TP166
1.2M
IBIAS
111
TP167
LDOEN
108
TP128
TDO NC
33
C166
TDI NC
1
1
TP168
TMS NC
17
TCK
NC
18
GPI
34
R141
100K
RXON 61
TXON 62
ASM 57
CSDI 54
CSFS 66
CSDO 53
BSDI 50
BSIFS 45
BSDO 42
BSOFS 49
ASDI 41
ASDO 38
46
ASFS
R144
ABBRESET 69
0
MCLKEN 58
MCLK 65
C151
0.001
INT 37
VCXOEN 2
87
RESET 97
R143
330
REFIN 31
C155
REFBB 10
1
C150
REFEN 16
1
REFEN 36
3.0V
TP123
VINT
1 Vdd Out 4
C205
0.01
3
2 GND Cd
IC108
R3112Q261A
VOLTAGE DETECTOR
10
VABB
2.85V
VSIM TP169
2.8V
TP170
VMEM
1.8V
TP171
VCORE
TP165
VT 2.75V
Q103
VAPP
CPH6311
3.68V
3
0V
2
0V
1
VUSB
VRTC
VBACK
BS3
BS4
BS1
BS2
SYNTHEN
SYNTHDATA
SYNTHCLK
13MHZ_CLK_TYPHOON
TCXOEN
TCXOEN
11
USC[1]
V
USC[2]
USC[3]
USC[4]
USC[5]
USC[6]
JTAGEN
TCK
TMS
TDI
TDO
MC_CLK
MC_CMD
MC_DAT[0]
MC_DAT[1]
MC_DAT[2]
MC_DAT[3]
LCD_RSP
USB_D+
USB_D-
BT_POWER_ON
BUFOFF
MODESEL3
12