Nokia 5140 Manuales De Servicio

NPL-4/5

Company confidential 

Troubleshooting Instructions

Nokia Customer Care

Page 16

Copyright © 2004 Nokia Corporation. All rights reserved.

Issue 1 05/04

Connect the phone to a PC, which has Phoenix Service Software and a dongle installed, 
using either

•

Repair jig and DAU-9S (RS232) cable or

•

DAU-9T cable (RS232) or 

•

DKU-5 cable (USB)

Connect the phone to a power supply (DC voltage: 4.0V, max. current: 3A) and an RF sig-
nal generator. Switch the phone on.

Start Phoenix Service Software and open FBUS connection.

- Select → Scan Product (Ctrl-R)

Wait until phone information (NPL-4 or NPL-5) is shown in the lower right corner of the 
screen.

Follow the instructions below.

- Start Phoenix Service Software and open FBUS connection.

- Select → Scan Product (Ctrl-R)

Wait until phone information is shown in the lower right corner of the screen.

- Set operating mode to local mode

- Select → Testing → RF Controls

- Select → Band  →  GSM 850 or GSM 900 or GSM1800 or GSM1900

Active unit → RX

Operation mode → Burst

RX/TX Channel  → 190 or 37 or 700 or 661

- Select → Testing → RSSI reading

In the RSSI Reading window the “measuring mode” shall be set on 

Sum vector and the 

“reading mode” on 

Continuous.