Table of Contents
Advertisement
GX30
KEY PWB-B (1/3)
A
KEY PWB-B (1/3)
B
C
D
5-23 (4-G)
5-23 (6-E)
E
5-23 (2-F)
5-23 (2-G)
5-23 (4-G)
F
G
H
NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
1
Downloaded from
www.Manualslib.com
RECEPTION SIGNAL
TRANSMISSION SIGNAL
SPEAKER SIGNAL
KEYPADCOL[0-4],KEYPADROW[0-4],POWONKEY
G
5-23 (6-B)
MODESEL3
MODESEL3
G
G
USB_D+
5-23
G
USB_D-
(6-E)
5-23
G
USB_DET
(6-E)
G
USB_PU
G
USC[0]
G
USC[1]
5-23
G
USC[2]
(5-F)
G
USC[4]
G
USC[5]
G
USC[6]
G
USB_CURRENT_CTL
USB_CURRENT_CTL
5-23
G
(6-D)
USB_CHG_EN
TP103
TP104
TP105
TP118
TP107
TP108
TP109
TCXOEN
G
5-25 (1-B)
G
BS1
G
BS2
5-25
G
(2-H)
BS3
G
BS4
G
SYNTHCLK
G
5-25
G
(2-E)
SYNTHEN
SYNTHDATA
2
Figure 11 SCHEMATIC DIAGRAM (9/22)
manuals search engine
CONFIDENTIAL
R292
R294
USB_D+
150K
120K
USB_D-
USB_DET
USB_PU
USC[0]
R293
R295
150K
120K
USC[1]
USC[2]
USC[4]
USC[5]
USC[6]
USC[0]
USC[1]
USC[2]
USC[4]
USC[5]
USC[6]
TCXOEN
BS1
BS2
BS3
BS4
SYNTHCLK
TP114
TP115
SYNTHDATA
TP116
SYNTHEN
3
4
5 – 15
5.2V
CHGIN
IC115
R284
R281
27K
0
XC61CN27
0V
REGULATOR
0V
3.54V
R282
C229
2
1
3.53V
1.8K
0.001
R283
2.2K
3
4
TP180
IC116
RQ5RW45B
4.5V REGULATOR
D103
RB160M30
D106
1
GND
CE
4
RB521S30
2
VDD
VOUT
3
BATTYPE
5-23
G
(6-C)
5
0.15V
S1
D1
0.15V
G1
D1
3.69V
S2
D2
3.69V
G2
D2
Q108
ECH8603
R131
270
3.53V
D
3.52V
Q101
G
2SK3019
S
3.69V
6
Advertisement
Chapters
Table of Contents
