Nokia RH-109 Service Manual page 73

AWS band
Test configuration:
Sector power: -50 dBm (CH425)
SA setting: 2131.25 MHz, SPAN (5 MHz)
Start
U1000 In
/Out Check
(L1009/C1021)
Normal
IL < -4dB
F1204 In
/Out Check
(C1240/L1215)
Normal
IL < -4dB
SPDT(U1203)
In/Out Check
(C1231/C1229)
Normal
IL < -4dB
LNA In/Out Check
(C1230/R1107)
Gain > 10dB
Page 4-12
Test Configuration
Sector power : –50 dBm (425CH)
SA setting :2131.25MHz, SPAN(5MHz)
No
U1000 & peripheral
Circuit Check
No
F1204 & peripheral
Circuit Check
U1203 & peripheral
Circuit Check
No
U100 & peripheral
Circuit Check
U1104 & peripheral
Circuit Check
No
Normal
SPDT(U1104)
In/Out Check
(C1121/C1123)
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F1102 & peripheral
Circuit Check
No
Normal
IL < -4dB
(L1115/C1122)
No
Normal
IL < -4dB
Rx SAW
(F1102)
In/Out Check
RH-109
RF troubleshooting
U100 & peripheral
Circuit Check
No
Re-Cal OK?
OK
AWS Rx OK!!!
Issue 1