Nokia NSM-9DX Installation instructions

CCS Technical Documentation
NSM-9DX Series Transceivers
Issue 1 10/02 ¤Nokia Corporation
Disassembly Instructions

NSM-9DX
Disassembly Instructions CCS Technical Documentation
Page 2 ¤Nokia Corporation Issue 1 10/02
Table of Contents Page No
Disassembling the NSM-9NX Transceiver.................................................................... 3

CCS Technical Documentation Disassembly Instructions
NSM-9DX
Issue 1 10/02 ¤Nokia Corporation Page 3
Disassembling the NSM-9NX Transceiver
3
Remove Battery cover.
Remove Battery.
1
2
In assembly note!
1
2

NSM-9DX
Disassembly Instructions CCS Technical Documentation
Page 4 ¤Nokia Corporation Issue 1 10/02
Remove A-cover.
Remove Keypad
(only if it is necessary to re
place keypad).
In assembly place A-cove
pins (4 pieces) in respecti
holes in the keypad.

CCS Technical Documentation Disassembly Instructions
NSM-9DX
Issue 1 10/02 ¤Nokia Corporation Page 5
Remove the 6 screws.
Drive size is torx plus 6.
Tightening torque is 17 Ncm.
Fastening order in the picture
in disassembly.
In assembly check that PWB is not
bent.
Note! Screws contain thread lock
ing compound. Used screws must
be scrapped and not used again.
Remove UI module.
1. Use plastic tweezers or similar
tool to gently press the UI module
locking snap.
Note locking snaps when assem
bling UI.
2. Carefully lift up the UI module.
1
2UI handling precautions!
Do not damage the following
items when handling the UI
module:
1. Speaker spring contacts.
2. LCD driver.
3. LCD contact pads.
4. UI PWB contact pads.
5. UI frame metal coating.
1.
3.
2.
4.
5.
6.
Note! Screws may be used a maximum of
four times before having to be scrapped
and not used again.
, and 1100rpm.

NSM-9DX
Disassembly Instructions CCS Technical Documentation
Page 6 ¤Nokia Corporation Issue 1 10/02
Remove speaker
(only if it is necessary to re
speaker).
Speaker can be lifted up u
straight-bladed screwdrive
shown in the picture.
Note! Do not touch speake
springs or membrane.
UI handling precautions!
1. Speaker spring contacts
2. LCD driver.
3. LCD contact pads.
4. UI PWB contact pads.
5. UI frame metal coating.
1.
3.
2.
4.
5.

CCS Technical Documentation Disassembly Instructions
NSM-9DX
Issue 1 10/02 ¤Nokia Corporation Page 7
Remove System connector
Note! Do not damage the spring
contacts in the System connector.
Remove System Module
System Module handling pre
cautions!
Do not touch the following
spring contacts when handling
the module:
1. LCD connector.
2. Board to board connector.
1. 2.

NSM-9DX
Disassembly Instructions CCS Technical Documentation
Page 8 ¤Nokia Corporation Issue 1 10/02
Remove SIM cover
(only if it is necessary to replace SIM
cover).
3. Turn the SIM cover to upright
position.
4. Squeeze the SIM cover slightly
from the side to release the side
fixings one at the time.
1. Slightly lift the front edge of the
SIM cover to unlocked position
2. and slide it backwards.
1
4
55. Pull SIM cover out of B cover.
3
2

CCS Technical Documentation Disassembly Instructions
NSM-9DX
Issue 1 10/02 ¤Nokia Corporation Page 9
NSM-9DX No power and A-cover fit
If a “No power” problem is found, please check the A-cover fit. Below are pictures of
good fit and bad fit. The engine needs to be fully fitted into the A-cover and the phone
will power up. The covers are changeable. The A-cover power button does not match up
with the engine power switch when the fit is not correct.
Figure 1: Good fit
Figure 2: Bad fit

NSM-9DX
Disassembly Instructions CCS Technical Documentation
Page 10 ¤Nokia Corporation Issue 1 10/02
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