Service manual

GX30
5 – 2
CONFIDENTIAL
[3] Waveforms of circuit
IP
RF Test Tool
Tx test
Data pattern...TSC 5
RF Test Tool
Tx test
GSM850, GSM900 Band
C811
(IC801 23Pin)
1
IN
C811
(IC801 24Pin)
2
QP
C812
(IC801 25Pin)
3
QN
C812
(IC801 26Pin)
4
IP
RF Test Tool
Rx Test
channel_62, Gain 64 dB, SniffOFF
C811
(IC801 23Pin)
1
IN
C811
(IC801 24Pin)
2
QP
C812
(IC801 25Pin)
3
QN
C812
(IC801 26Pin)
4
SYNTHEN
RF Test Tool
Rx Test
GSM900 Band (channel 62)
R835
(IC801 29Pin)
SYNTHCLK
R836
(IC801 30Pin)
SYNTHDATA
R837
(IC801 32Pin)
5
6
7
BS1
C870
(FL803 10Pin)
8
BS2
C871
(FL803 6Pin)
9
BS3
C872
(FL803 12Pin)
10
BS4
C874
(FL803 14Pin)
11
RF Test Tool
Tx test
DCS1800, PCS1900 Band
BS1
C870
(FL803 10Pin)
8
BS2
C871
(FL803 6Pin)
9
BS3
C872
(FL803 12Pin)
10
BS4
C874
(FL803 14Pin)
11
RF Test Tool
Rx test
GSM850 Band
BS1
C870
(FL803 10Pin)
8
BS2
C871
(FL803 6Pin)
9
BS3
C872
(FL803 12Pin)
10
BS4
C874
(FL803 14Pin)
11