Nokia NHM-1 Series Guide

CCS Technical Documentation
NHM-1 Series Transceivers
Issue 1 11/03 CopyrightNokia. All rights reserved
Disassembly and Reassembly
Instructions

NHM-1 Companyconfidential
Disassembly and Reassembly Instructions CCS Technical Documentation
Page 2 Copyright Nokia. All rights reserved Issue 1 11/03
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CCS Technical Documentation Disassembly and Reassembly Instructions
Company confidential NHM-1
Issue 1 11/03 CopyrightNokia. All rights reserved Page 3
Table of Contents Page No
NHM-1 Disassembly procedure..................................................................................... 4
Reassembly ..................................................................................................................8

NHM-1 Companyconfidential
Disassembly and Reassembly Instructions CCS Technical Documentation
Page 4 Copyright Nokia. All rights reserved Issue 1 11/03
NHM-1 Disassembly procedure
If not already done protect window with a film to
avoid dust and scratches. Remove the Battery Cover.
Nokia Logo is attached with an adhesive tape. Remove
it carefully by using the opening tool. The Camera Jacket is attached with two hooks in its guidance. Push out the Camera Jacket with SRT-6
carefully, using additional force.
Unscrew the four TORX PLUS® size 6 screws, using the
order shown. For assembly, the same order and a
torque of 24Ncm have to be used.
Now, remove the A-Cover.
Protect the window to avoid dust and scratches. Protect the LCD with a piece of film, too

CCS Technical Documentation Disassembly and Reassembly Instructions
Company confidential NHM-1
Issue 1 11/03 CopyrightNokia. All rights reserved Page 5
Open the connector carefully by using the SRT-6. The Display is attached with four snaps to the Engine
Shield. Release the snaps by using the SRT-6 tool.
Repeat the same procedure on the other side of Dis-
play. Now, the Display can be removed.
Push down the Earpiece from its guidance carefully. A
screwdriver can be used for this. Do not damage the
spring contacts of the Earpiece. Note the right position
of the guiding pin from the Earpiece when assembling.
Unscrew the two TORX PLUS® size 6 screws, using the
order shown. For assembly, the reverse order and a
torque of 24Ncm have to be used.
There are two snaps, which lock the engine assembly.
Use the Opening Tool to release the snaps. Now the engine assembly can be taken away.

NHM-1 Companyconfidential
Disassembly and Reassembly Instructions CCS Technical Documentation
Page 6 Copyright Nokia. All rights reserved Issue 1 11/03
To separate the UI-PWB from Engine Shield use SRT-6
only. Place it between UI-PWB and Engine Shield and
slide along the edge carefully as shown in the picture.
Then use the opening tool as a lever.
Now, the UI-PWB, Engine PWB and Engine Shield can
be separated from each other.
Remove the Light Guide by opening the snaps. To remove the DC Jack, place tweezers between the
spring contacts and under the Jack. You’ll need to use
additional force to pull the Jack upwards.
Remove the Microphone from its guidance carefully.
Do not damage the spring contacts. Remove the Vibra Motor from its guidance
Camera Module drops out when turning B-Cover. Remove the IR Window as shown in the picture.

CCS Technical Documentation Disassembly and Reassembly Instructions
Company confidential NHM-1
Issue 1 11/03 CopyrightNokia. All rights reserved Page 7
Remove the Power Keymat with tweezers. Side Keymat can be removed easily.
A slotted screwdriver can be used as a lever to remove
the Antenna Assy like shown in the picture above. The same screwdriver can be used to remove the WCDMA Antenna by pushing in the Antenna snap.
Push out the Battery Cover Latch with the SRT-6 care-
fully. Remove the Battery Lock from its guidance by using the SRT-6.
The SIM-Card Holder is attached with three hooks to
the B-Cover. Compress the shown hook with tweezers
first and then push it down.
Now, compress the next hook with the tweezers and
push it down.

NHM-1 Companyconfidential
Disassembly and Reassembly Instructions CCS Technical Documentation
Page 8 Copyright Nokia. All rights reserved Issue 1 11/03
Reassembly
Reassembly procedure is disassembly reversed.
The same procedure onthe otherside of the SIM-Card
Holder. Now, the SIM- Card Holder can be removed. Disassembly procedure is completed.