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Customer Care Solutions
NPM-6/6X Series Transceivers
Disassembly and Assembly
Instructions
Issue 2 06/03 CopyrightNokia. All rights reserved
NPM-6/6X
Disassembly and Assembly Instructions CCS Technical Documentation
Disassembling instructions ............................................................................................ 4
Exchange of system connector....................................................................................... 6
Exchange of battery connector...................................................................................... 8
Page 2 Copyright Nokia. All rights reserved Issue 2 06/03
NPM-6/6X
CCS Technical Documentation Disassembly and Assembly Instructions
Disassembling instructions
Note! It is only allowed to reassemble C-Cover (phone) once. For second reassem-
bling use of new C-Cover is mandatory! Use new screws in general.
Press the grip markings on both sides of the B-Shell and To remove the A-Shell press Locking Springs as shown and
remove B-Shell. pull A-Shell from the unit.
3 1
5
4
6
2
Tightening torques for screws (Note! Two tightening Remove engine from C-Cover.
torques!): -screws 1-4, use 40 Ncm
-screws 5-6, use 25 Ncm.
Tightening order for screws is from 1 to 6. When
tightening the screws 5 and 6 it is necessary to press
strongly the system connector against C-cover to avoid
sealing tape twisting in the system connector. If the
sealing tape twists with screwassembly it is not
waterproof anymore. Note! The screws can be assembled
only once.
Separate the UI-Module from Radio Module carefully, Use tweezers to remove Vibra Motor.
because of the board-to board-connector.
Issue 2 06/03 CopyrightNokia. All rights reserved Page 3
NPM-6/6X
Disassembly and Assembly Instructions CCS Technical Documentation
Remove Earpiece. Note the guiding pin when assembling. Remove Keymat.
Page 4 Copyright Nokia. All rights reserved Issue 2 06/03
NPM-6/6X
CCS Technical Documentation Disassembly and Assembly Instructions
Exchange of system connector
The System Connector is attached with double-sided Press SRT-6 between C-Cover and System Connector and
adhesive gasket to C-Cover. Also note the gasket on C- remove Battery Cover.
Cover.
Press again SRT-6 between C-Cover and System Connector Remove System Connector.
and remove System Connector.
To remove the remaining adhesive gasket use SRT-6 only. Remove protection foil from System Connector.
Do not use sharp-edged tools for this procedure.
Issue 2 06/03 CopyrightNokia. All rights reserved Page 5
NPM-6/6X
Disassembly and Assembly Instructions CCS Technical Documentation
Place System Connector to its guidance exactly. Now press connector to C-Cover firmly, while taking care
not to slip C-Cover on your table.
Page 6 Copyright Nokia. All rights reserved Issue 2 06/03
NPM-6/6X
CCS Technical Documentation Disassembly and Assembly Instructions
Exchange of battery connector
These are the two soldered support angles. Use a side cutter to cut the support angles.
Push tweezers in outer openings of battery connector and Desolder all pins and clean the pads.
lift up the plastic cover.
Note that you need a soldering iron with higher Tin one of pads to fix the connector before soldering the
temperature when cleaning or soldering the grounding following pins.
pad.
Issue 2 06/03 CopyrightNokia. All rights reserved Page 7
NPM-6/6X
Disassembly and Assembly Instructions CCS Technical Documentation
Note location of connector pins and support angles to fit Solder first support angle. When position is exact, solder
them precisely. the other pins.
Page 8 Copyright Nokia. All rights reserved Issue 2 06/03