Nokia NPD-4 Series Installation instructions

CCS Technical Documentation
NPD-4 Series Transceivers
Issue 1 02/2003 Confidential Nokia Corporation
Disassembly

NPD-4
Disassembly CCS Technical Documentation
Page 2 Nokia Corporation Confidential Issue 1 02/2003

CCS Technical Documentation Disassembly
NPD-4
Issue 1 02/2003 Nokia Corporation Confidential Page 3
ESD Protection
Step-by-Step Disassembly Instructions
1. Remove the battery cover.
1 Turn phone off.
2 Remove the B-cover by pushing the white button and pushing the cover in the
direction indicated by the arrow shown above.
3 Remove the A-cover as shown below.
4 Remove the battery.

NPD-4
Disassembly CCS Technical Documentation
Page 4 Nokia Corporation Confidential Issue 1 02/2003
2. Remove the screws.
Remove the six screws using a nonconductive screwdriver (Presicion Torx Driver T6
Required).
3. Loosen the LCD assembly.
Insert a nonconductive tool on the side of the LCD and carefully snap the LCD assembly
out from the D-cover.
4. Remove the LCD assembly.
Note: Make sure that the LCD assembly is completely loose from the D-cover snaps to min-
imize the risk of bending the LCD board.

CCS Technical Documentation Disassembly
NPD-4
Issue 1 02/2003 Nokia Corporation Confidential Page 5
5. Separate the PWB from the D-cover assembly.
The PWB (shown at left) can be removed by lifting it up from the guide pins in the
D-cover.
6. Antenna removal.
1 Unsnap whip antenna from D-cover frame.
2 Apply pressure with a nonconductive tool to snap the antenna out from the
D-cover.
Note: The antenna should not be removed unless it has been verified as a faulty part. The
antenna must be replaced after removal.

NPD-4
Disassembly CCS Technical Documentation
Page 6 Nokia Corporation Confidential Issue 1 02/2003
7. Remove remaining parts as needed.
Other assembly items: You may lift out any additional assembly items, as required.