Nokia NSW-5 Series Service Manual page 235

PAMS Technical Documentation
Signal From
name
VR5 CCont RF
VR7 CCont RF
VR7_bi CCont RF
as
V5V CCont EROTUS
Issue 1 10/00
Disassembly and Troubleshooting Instructions
To Parameter
Voltage
Voltage
Voltage
Voltage
E Nokia Mobile Phones Ltd.
Min Typ Max
2.7 2.8 2.9 V
2.7 2.85 2.9 V
2.7 2.85 2.9 V
4.8 5.0 5.2 V
NSW-5
Unit Function
Supply voltage for
EROTUS TX
modulator and TX
pwr control cir-
cuits
TX800 PA bias
and driver amplifi-
er supply voltage
TX800 PA bias
switching voltage
"0"=AMPS
"1"=TDMA
Erotus and 2 Ghz
PLL chargepump
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