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GX30
KEY PWB-B (1/3)
A
B
C
MIC100
MICROPHONE
D
JK101
HANDS FREE
CONNECTOR
E
F
VBAT
G
TP174
H
NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
1
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G
IP
5-25
G
IN
(2-D)
G
QP
G
QN
G
5-25 (3-A)
PA
G
AFCDAC
5-25 (2-F)
G
5-22
(11-B)
RECIVER_OUTP
G
RECIVER_OUTN
VINT
Q107
Q106
EC4401 C
EC4301 C
3.01V
0V
NS
PS
PD
2.98V
NG
PG
PD
R280
C232
470K
47P(CH)
L101
TP119
C101
FERRITE BEADS
47P(CH)
TP101
L102
TP102
FERRITE BEADS
ZD101
RSB6.8S
6.8V
TP160
TP161
TP162
R244
1K
R245
6
1K
5
R246
2
1K
V104
650P
3
4
1
7
ZD104
RSB6.8S
6.8V
G
AUDIO_IN
5-23 (5-G)
G
AUDIO_OUT
REFOUT
G
TEMP1
5-20 (11-G)
G
TCXOOUT
G
5-25 (2-E)
2
Figure 13 SCHEMATIC DIAGRAM (11/22)
manuals search engine
CONFIDENTIAL
IP
IN
QP
QN
PA
AFCDAC
RECIVER_OUTP
ND
TP121
C107
ND
22/4
C228
2.2
C110
22/4
C104
47P(CH)
V101
R112
100P
0
1.8V
2.75V
2.75V
VCORE
VT
VT
REMOTE_SW
STEREO_SW
HEDSET_DET
R104A
0
L103
FERRITE
BEADS
L105
FERRITE
BEADS
TP163
C220
R268
C222
0.1
120K
0.1
2.5V
VMIC
1
Vdd
5
IN(+)
C221
R266
2
Vss
0.1
470K
3
IN(-)
Out
4
R267
IC114
C219
68K
0.1
HA1631S03CME
COMPARATOR
3
4
5 – 17
BATTYPE
5-23
G
(6-C)
C120A
1
RECIVER_OUTN
TP176
C121
47P(CH)
R129
R130
R115
2.2K
100
2.2K
VMIC
C112
47P(CH)
R263
TP120
6.8K
R262
6.8K
TP177
TP179
2.75V
VT
1
5
Vcc
2
VABB
3
GND
4
VMIC
5
IP
12
I
IN
13
I
QP
15
Q
QN
14
Q
PA
28
P
AFCDAC
30
A
C116A
1
L107
93
A
FERRITE
C132
94
A
BEADS
47P(CH)
59
A
63
A
L108
VBAT
106
FERRITE
S
BEADS
90
S
C120
91
A
47P(CH)
107
A
R124
NC
89
A
0
C122
105
NC
A
47P(CH)
60
A
R126
64
A
0
76
V
C126
80
A
0.1
C116
96
A
47P(CH)
C133
79
47P(CH)
A
95
A
C127
0.1
C134
68
L
47P(CH)
71
L
72
L
75
L
R127
C118
26
470K
A
0.1
9
A
27
R
25
T
39
R
T
8
113
A
114
A
115
A
116
A
117
A
118
A
119
A
120
A
121
A
C223
1
122
A
123
A
124
A
125
A
126
A
127
A
128
A
129
A
130
A
131
A
6
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