Nokia 6310i Service Manual page 219

PAMS Technical Documentation
Yes
Oscilloscope
R823
C702
C701
C703
C803
Yes
Spectrum analyzer
Z701 out, R806 in
Yes
Use Phoenix to select
TX_Data Type: Random
TX Power Level: 10
Yes
Spectrum analyzer
L801 B1_in (PA N801
Pout_GSM)
Power = +25 dBm, 897,4
MHz
Yes
Spectrum analyzer
RF-connector
Pout =+23 dBm, 897,4 MHz
Yes
EGSM TX
OK
,VVXH  $SULO 
VTXB_900 Vdc = 2.78 Volt
CONT1 Vdc = 0 Volt
CONT2 Vdc = 0 Volt
CONT3 Vdc = 2.78 Volt
VBD Vdc = 2.78 Volt
TX_900 P>= -3 dBm, 897,4 MHz
Compare with good sample
Check PA N801
No Check Power Loop
L801,V801
Check TXC
No Directional Coupler (L801)
Antenna Switch (Z601)
1RNLD &RUSRUDWLRQ
No
No
Check
NPL-1
6 - Troubleshooting
Check:
Mjoelner Serial
Interface
Mjoelner
Check
EGSM TX SAW Filter
Mjoelner
Synthesizer
3DJH