802SH
2 – 37
CONFIDENTIAL
In the overseas mode (GSM), “out-of-range” appears, and no transmission/reception is available.
Is the system setting set to “Auto” or “GSM”?
Change the setting in the network settings to
“Auto” or “GSM”.
Is the USIM inserted?
Insert the USIM.
[Reception system]
Are 4 reception bars displayed?
* Set the BCCH/TCH level of a simulator to -80
dBm in EGSM band.
Is the voltage approx. 2.75 V applied to VCCA/
VCCB line?
IC1000, IC1200 and Main PWB-A are defec-
tive.
Is the EGSM band received signal sent to
IC100 pins 4 and 5?
IC100, IC101 and IC1000 are defective.
Is the EGSM band received signal sent from
FL001 pin 1?
FL110 is defective.
s the EGSM band received signal sent to
FL001 pin 7?
FL001 is defective.
Is the EGSM band received signal sent to
FL003 pin 3?
FL003 is defective.
CN1300 is defective.
[Transmission system]
Does IC100 oscillate at the frequency of the
EGSM band transmitted signal?
IC100, IC400, X770 and IC1000 are defective.
Is the IQ signal sent to IC100 pins 49, 50, 51,
and 52?
IC100 and Main PWB-A are defective.
Is the EGSM band transmitted signal sent to
IC300 pin 5?
IC100 and FL330 are defective.
Is the EGSM band transmitted signal sent to
FL001 pin 13?
IC300 and IC1200 are defective.
Is the EGSM band transmitted signal sent to
FL003 pin 1?
FL001 is defective.
Is the EGSM band transmitted signal sent to
FL003 pin 3?
FL003 is defective.
CN1300 is defective.
NO
YES
NO
YES
YES
E
NO
NO
YES
YES
NO
YES
NO
YES
NO
YES
NO
E
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
Summary of Contents for Vodafone 802SH
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