Service manual
GX30
5 – 18
CONFIDENTIAL
Figure 14 SCHEMATIC DIAGRAM (12/22)
789
10 11
12
( ) : Not Mount
NC
NC
VBACK
NC
NC
Out
CdGND
Vdd
1
2
3
4
TP128
VBAT
VSIM
2.85V
VAPP
VMEM
2.8V
VCORE
1.8V
VUSB
NC
VRTC
NC
NC
VINT
3.0V
107
8
2422
H
51
56
5
60
A
32
8
49
59
D
30
6
28
39
52
23
6
3
19
63
45
35
4
36
62
142
27
2
40
48
50
16
F
20
43
51
26
9
44
54
15
41
413
34
K
J
64
17
G
21
38
11
55
29
46
18
61
3
E
33
7
31
57
53
9
42
1
B
58
25
10
C
12
47
TOP VIEW
37
11 12 13 14 15 16
L
M
N
P
R
T
65 68
69 70
66 67
77
71
78
7674
72
7573
8983 84
79
90888582 86
80
8781
101
95 9691
10210097
94
98
92
99
93
107 108103 112109106 110104 111105
TCK
TDI
TMS
TDO
CSFS
BSOFS
MCLKEN
ASDI
CSDO
CSDI
RXON
RESET
ASFS
BSDO
BSDI
MCLK
BSIFS
ASDO
TXON
IP
AFCDAC
QN
QP
IN
AGND3
DGND
AGND2
AGND4
SGND
AGND0
AGND1
TEMP1
AUXADC1
AUXADC2
TEMP2
REFCHG
VBAT3
VABB
VMIC
VSIM
VMEM
VCORE
VVCXO
VAPP
VUSB
VEXT
VRTC
VBACK
VBAT2
VBAT1
VBAT3
VBAT2
VBAT4
VBAT5
VAPPGATE
VUSBIN
NC_G16
VCOREIN
VMEMIN
VMEMIN
VMEMSEL
VRTCIN
VBACKSEL
VMEM
SGND
GPI
REFOUT
SPWR
SPWR
VCXOEN
VBATSENSE
VEXT
REFIN
REFEN
REFEN
REFBB
VCHG(VCHGIN)
GATEDRIVE
ISENSE
CHGOSC
CHGDACREF
BATTYPE
DBBON(PWRON)
ABBRESET
CRST
LIGHT2
LIGHT3
NC_R12
LGND
KEYOUT
KEYON
LDOEN
IBIAS
AOUT1P
AOUT1N
AOUT2P
AOUT2N
AOUT3L
AOUT3R
AIN3L
AIN3R
AIN1N
AIN1P
AIN2P
AIN2N
AOUT2P
AOUT2N
PA
INT
113 114 115
119 120 121
125 126 127
123
130128
116
124
117
129
122
118
138
145143
131
139
132
144
137
133
141
148146
134
142
135
147
140
136
LIGHT1
VCORE
ASM
AGND0
AGND0
AGND0
AGND0
AGND0
AGND0
AGND0
AGND0
AGND0
AGND0
AGND0
AGND0
AGND0
AGND0
AGND0
AGND0
AGND0
AGND0
AGND0
AGND0
AGND0
AGND0
AGND0
AGND0
AGND0
AGND0
AGND0
AGND0
AGND0
AGND0
AGND0
AGND0
AGND0
AGND0
AGND0
AGND0
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
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
VABB
1
2
3
3.68V
3.68V
0V
0V
0V
0V
4
5
6
NC
VT
2.75V
TP123
VBAT
TP164
TP169
TP170
TP171
TP165
TP172
TP166
TP167
TP168
V
TCK
TMS
TDI
TDO
JTAGEN
13MHZ_CLK_TYPHOON
MC_CMD
MC_DAT[0]
MC_DAT[1]
MC_DAT[2]
BS1
BS2
SYNTHEN
SYNTHDATA
MODESEL3
USB_D-
USB_D+
USC[5]
USC[4]
USC[2]
USC[1]
LCD_RSP
BUFOFF
MC_DAT[3]
MC_CLK
BS4
BS3
REMOTE_SW
TCXOOUT
TCXOEN
TCXOEN
SYNTHCLK
BT_POWER_ON
USC[6]
USC[3]
C158
2.2
LED109
YPY1105C
GREEN
C162
0.47
R153
0
R141
100K
C159
1
C155
1
3
3
P
(CH)
R144
0
C163
1
R140
1.2M
4
R147
0
R113
560
C206
10
IC108
R3112Q261A
VOLTAGE DETECTOR
C164
1
R143
330
C160
1
R138
0
R109
560
C165
0.1
C153
0.1
1
32
7
P(CH)
C150
1
C147
0.1
0.01
C205
LED112
YPY1105C
GREEN
C151
0.001
C161
1
C118
0.1
C166
1
3
4
(CH)
R126
0
IC103
AD6535
ANALOG BASEBAND
Q103
CPH6311
LED117
YPY1105C
GREEN
R176
560
LED120
YPY1105C
GREEN
R211
560
R248
0
0
.
1