NSW-5
Disassembly and Troubleshooting Instructions
PAMS Technical Documentation
Page 53
Issue 1 10/00
Nokia Mobile Phones Ltd.
DescriptionPin namePin no.
12 RF OUT RF output and bias for the output stage. 3rd stage collector.
13 RF OUT
14 RF OUT RF output, Use this pin for an output matching capacitor. Do
not feed bias through this pin. (DC coupled)
15 N/C No connection. (GND)
16 N/C No connection. (GND)
17 Ground Ground connection. The backside of the package should be
connected to the ground plane through a short path.
PENTA Regulator N703
Pin no. Pin name Nominal
level
Description
1 Bypass – Pin for external bypass capacitor
2 Common
enable
>2V Enable for the whole circuit
3 VR1cntrl >2V Regulator 1 ON/OFF
4 VR2cntrl >2V Regulator 2 ON/OFF
5 VR3cntrl >2V Regulator 3 ON/OFF
6 VR4cntrl >2V Regulator 4 ON/OFF
7 VR5cntrl >2V Regulator 5 ON/OFF
8 GND 0 Ground
9 VR5 2.8V Regulator 5 output
10 Vcc2 VBAT VR4 and VR5 common input voltage
11 VR4 2.8V Regulator 4 output
12 VR3 2.8V Regulator 3 output
13 VR2 2.8V Regulator 2 output
14 VR1 2.8V Regulator 1 output
15 Vcc1 VBAT VR1, VR2 and VR3 common input voltage
16 N/C Not connected
TDMA 1900 Upconverter N980
Pin no. Pin name Nominal
level
Description
1 VDD1 2.8V Supply voltage
2 N/C Not connected
3 N/C Not connected
4 GND 0 Ground
5 LO IN 0dBm TX local input
6 GND 0 Ground
7 RF OUT – RF output
8 VDD2 2.8V Supply voltage
9 N/C Not connected
10 N/C Not connected
11 GND 0 Ground
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