User Guide

CONFIDENTIAL
6(11)
Product NPM-5 Repairhints
Customer Care Europa & Africa Introduction Version 1.0 Approved
 2002 SCCE Training Group
Date 08.04.2002
npm_5_repair_v1_0.doc Checked by:
SCCE Training Group
Approved by:
SCCE
1.8x9mm
Assembling instructions (screws)
The 5510 has a lot of different screw lengths, so it is necessary to pay attention while assembling the screws
(See SB-022).
The screws have to be tightend with a torque of 17 Ncm.
Note! In the first time this screw was assembled in the production with
8mm length.
Contact service when connected to the flash box
When the 5510 is connected to the flash box (FLA-7 or FPS-8), the phone holds the UI module in reset state (“Contact service”
shown on display) to prevent further UI SW damages. This is not a fault!!!
For this contact service the MBUS line is responsable.
Testing UI with WinTesla
Testing the UI module with WinTesla (HW line Test, External Phone Information, External UI Self Test) and connected flash
adapter FLA-7 is not possible. As long as contact service is shown in the display the UI is not ready for transaction
Only the phone is test- and tuneable with this connection.
To test the UI, connect e.g. DAU-9S cable between BBS-8 (or service Jig MJS-64 with MJS-19) and PC.
If the display shows contact service, check with Self Test if the phone is corrupt.
If the phone is ok, refer to chapter UI module.
1.8x7mm
1.8x9mm
1.6x4mm
1.8x9mm
1.8x9mm
1.8x7mm
1.8x7mm
old
new with larger head