Sharp GX20 Service Manual page 124

Digital mobile phone
Hide thumbs Also See for GX20:
Table of Contents

Advertisement

KEY PWB-B (1/2)
A
B
C
D
E
TP324
L314
C326
F
2
FERRITE BEADS
47P(CH)
L315
3
FERRITE BEADS
G
H
NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
1
CONFIDENTIAL
1
TCXOEN
RFON
0V
1
0V
2
TXON
0V
3
Q304
EMG9
(
)
D308
RSB6.8S
SIMCLK,SIMIO,SIMRST
2
3
Q309
2SA1955 A
IC304
TK11129CSIL
2.9V REGULATOR
2
R351
1.2K
2.88V
5
R352
1.2K
2.87V
4
3
4
2.9V
VRF
VRF
G
TP319
2.9V
5-30 (2-C)
VTXVCO
VTXVCO
G
5
6

Advertisement

Table of Contents
loading

Table of Contents