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CCS Technical Documentation

5 - Disassembly Instructions

Company Confidential

NEM-4

Issue 1 09/2003



2003 Nokia Corporation.

Page 5-5

Company Confidential

Remove the Vibra Motor from its guidance with tweezers.

Remove Antenna from Chassis with tweezers.

Remove HF Speaker from Chassis with screwdriver. Put
screwdriver between Chassis and HF Speaker then bend
screwdriver. Take care not to damage the snaps by bending
them too much.

Remove Earpiece with screwdriver from Chassis by bending
the snaps carefully.

Remove Release Button with screwdriver from Chassis.
Release Button is locked by small notch. Bend the chassis
near the notch in order to release it.

Remove Power Key with tweezers.

Содержание NEM-4 Series

Страница 2: ...assembly Instructions CCS Technical Documentation Page 5 2 Copyright 2003 Nokia Corporation Issue 1 09 2003 Company Confidential Table of Contents Page No Disassembly instructions 3 Assembly instructions 6 NEM 4 Dome Sheet Exchange 7 ...

Страница 3: ...he Release Button before removing B Cover The A Cover is attached with snaps Open both snaps before removing A cover Remove A cover and keymats Unscrew the Torx PLUS size 6 screws using the order shown For assembly take reverse order and torque of 26Ncm Press down the PWB with fingers Remove UI Shield Open LCD Module s connector carefully with tweezers and remove LCD Module 4 3 6 5 2 1 8 9 7 ...

Страница 4: ... Confidential Always protect LCD with protection foil to avoid dust and scratches Take Engine from Chassis Remove Mono Jack from Chassis Remove Stereo Jack from Chassis Remove DC Connector from Chassis with Torx Put Torx under the DC Connector 1 and bend 2 Remove Microphone from Chassis with Torx Put Torx hole behind Microphone and push carefully ...

Страница 5: ... with tweezers Remove HF Speaker from Chassis with screwdriver Put screwdriver between Chassis and HF Speaker then bend screwdriver Take care not to damage the snaps by bending them too much Remove Earpiece with screwdriver from Chassis by bending the snaps carefully Remove Release Button with screwdriver from Chassis Release Button is locked by small notch Bend the chassis near the notch in order...

Страница 6: ...ntial Assembly instructions Remove Domesheet with Tweezers from PWB Engine Remove Domesheet with Tweezers from PWB Engine Note The silicon gasket may stick in the PWB Damaged and loose silicon gasket must be replaced with a spare part gasket Replace damaged or loose silicon gasket with a spare part gasket Fix the gasket carefully with tweezers in chassis ...

Страница 7: ... remove the faulty Dome Sheet Place it under the Dome Sheet as shown in the picture and lift it up carefully from PWB Module Take care about components on the PWB Module during removal of the Dome Sheet Use the same procedure also for the Dome Sheet Left Clean the pads on the PWB Module with a clean cloth if necessary Be carefully not damage the components on the PWB Put the new Dome Sheet onto th...

Страница 8: ...ining the Dome Sheet Use the same procedure also for the Dome Sheet Left Arrows point to the right assembly position Put the PWB Module onto the Assembly Jig carefully Press on PWB Module after checking that all guiding pins are positioned correctly Do not touch the spring contacts Finally check that the holes of Dome Sheet are centered to the PWB module holes Ensure also that there are no bubbles...

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