Sharp GX30 Service Manual page 104

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