Nokia NSW-6 Series Disassembly & Troubleshooting Instructions page 29

PAMS Technical Documentation
TDMA800 continued
Check input of
EROTUS IF amplifier
at R744
Y
Check INP_rxif level at
R763
Y
Check OUTP_rxif level
at R798
Y
Check COBBA_D &
start BB
troubleshooting
Issue 1 12/99
N
Change Z741
N
Change Filters Z750
&Z751
Change capacitors
N
C750 & C751
Change EROTUS
E Nokia Mobile Phones Ltd.
Disassembly & Troubleshooting
Note!
Check all components around filter
Note!
Check all components around filters
Note !
Check all discrete components and
supply voltages of EROTUS.
Check also AGC1 line.
NSW-6
Page 29