Service manual
GX30
5 – 17
CONFIDENTIAL
Figure 13 SCHEMATIC DIAGRAM (11/22)
A
B
C
D
E
F
G
H
123
45
6
NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
KEY PWB-B (1/3)
5-23
(6-C)
5-25
(2-D)
5-25 (3-A)
5-25 (2-F)
5-22
(11-B)
5-23 (5-G)
5-20 (11-G)
5-25 (2-E)
TP119
VBAT
TP102
NC
NC
G
TEMP1
G
AUDIO_IN
G
RECIVER_OUTP
G
AUDIO_OUT
G
RECIVER_OUTN
G
BATTYPE
TP101
TP121
I
A
Q
Q
I
T
A
A
T
R
V
R
S
S
L
L
L
A
A
A
A
A
A
A
A
A
A
A
A
A
A
P
L
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
8
9
12
13
14
15
25
26
27
28
30
39
59
60
63
64
68
71
72
75
76
79
80
89
90
91
93
94
95
96
105
106
107
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
VT
2.75V
VT
2.75V
1
2
3
4
5
6
7
G
REFOUT
VCORE
1.8V
GND
Vcc
1
2
3
4
5
VT
2.75V
VABB
G
IP
G
IN
G
QP
G
QN
G
PA
G
AFCDAC
G
TCXOOUT
VBAT
IN(+)
IN(-)
Vdd
Vss
Out
1
2
3
4
5
VMIC
2.5V
VMIC
VMIC
TP162
TP161
TP160
TP163
TP174
TP178
TP177
TP176
PS
3.01V 0V
2.98V
PDPG
PD
1
2
3
4
NS
ND
NG
ND
1
2
3
4
VINT
TP179
RECIVER_OUTN
IP
IN
QP
QN
AFCDAC
PA
RECIVER_OUTP
IP
IN
QP
QN
PA
AFCDAC
REMOTE_SW
STEREO_SW
HEDSET_DET
TP120
LED109
YPY1105C
R111
560
C113
0.001
L107
FERRITE
BEADS
R112
0
V124
650P
LED104
YPY1105C
GREEN
L102
FERRITE BEADS
R191
470K
R125
2.2K
C133
47P(CH)
C117
0.001
LED103
YPY1105C
GREEN
R110
560
R124
0
V101
100P
R106
560
R107
560
V106
650P
L108
FERRITE
BEADS
C122
47P(CH)
C101
47P(CH)
R122
2.2K
C116A
1
C120A
1
C103
0.1
V109
650P
C112
47P(CH)
L103
FERRITE
BEADS
LED106
YPY1105C
GREEN
L101
FERRITE BEADS
LED107
YPY1105C
GREEN
R127
470K
C115
47P(CH)
C132
47P(CH)
LED111
YPY1105C
GREEN
R104A
0
C121
47P(CH)
ZD101
RSB6.8S
6.8V
MIC100
MICROPHONE
C116
47P(CH)
C105
0.1
R103
180
L105
FERRITE
BEADS
LED110
YPY1105C
GREEN
C108
10
C120
47P(CH)
C118
0.1
R104
560
C134
47P(CH)
R126
0
R192
470K
LED118
YPY1105C
GREEN
R178
560
LED119
YPY1105C
GREEN
R190
560
R128
91K
JK101
HANDS FREE
CONNECTOR
R244
1K
R245
1K
R246
1K
R148
10K
TH101
10K
THERMISTOR
R132
100K
R248
0
R115
100
R262
6.8K
R263
6.8K
R264
0
IC114
HA1631S03CME
COMPARATOR
R267
68K
C220
0.1
R266
470K
C219
0.1
R268
120K
ZD104
RSB6.8S
6.8V
C221
0.1
C222
0.1
C224
0.1
C223
1
R277
0
Q106
EC4301 C
Q107
EC4401 C
C228
2.2
R280
470K
C232
47P(CH)
C104
47P(CH)
C107
22/4
C110
22/4
R129
2.2K
R130
2.2K
C127
0.1
C126
0.1
V104
650P