Nokia RH-47 Series Rf Description And Troubleshooting page 46

RH-47
7 - RF Description and Troubleshooting
48
51 MainSequence
52
53 Seq_Calibrate_G
SM850_Rx_Filter
54
55
56
57
58
59
60
61
62
63 Seq_Calibrate_G
SM1900_Rx_Filte
r
64
65
66
67
68
69
Page 46
Company Confidential
Check_GSM1900_RSSI_6
Zocus_Calibration
Check_Zocus_Cal_Current
Calibrate_GSM850_Rx_Filte
r
Check_GSM850_Rx_Filter_F
irst
Check_GSM850_Rx_Filter_
N1
Check_GSM850_Rx_Filter_
N2
Check_GSM850_Rx_Filter_
N3
Check_GSM850_Rx_Filter_
N4
Check_GSM850_Rx_Filter_
N5
Check_GSM850_Rx_Filter_
N6
Check_GSM850_Rx_Filter_
N7
Check_GSM850_Rx_Filter_
N8
Calibrate_GSM1900_Rx_Filt
er
Check_GSM1900_Rx_Filter
_First
Check_GSM1900_Rx_Filter
_N1
Check_GSM1900_Rx_Filter
_N2
Check_GSM1900_Rx_Filter
_N3
Check_GSM1900_Rx_Filter
_N4
Check_GSM1900_Rx_Filter
_N5
Copyright © 2004 Nokia Corporation
Company Confidential
94 104 ADC
0 255 ADC
-503 -497 mA
Action
-6 2 dB
-3 1 dB
-3 1 dB
-3 1 dB
-2 1 dB
-3 1 dB
-3 1 dB
-3 1 dB
-6 2 dB
Action
-6 2 dB
-3 1 dB
-3 1 dB
-2 2 dB
-2 1 dB
-2 2 dB
Nokia Customer Care
x
x If one of the steps 54-
62 fails, change
RX850 SAW Z604
x Also consider the RF
calibration of the
FLALI
x
x
x
x
x
x
x
x
x If one of the steps 64-
72 fails, change
RX1900 SAW Z603
x Also consider the RF
calibration of the
FLALI
x
x
x
x
x
Issue 1 05/04