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CCS Technical Documentation
RH-48 Series Transceivers
Disassembly/Assembly
Issue 1 11/2003 Confidential ©2003 Nokia Corporation
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RH-48
Disassembly/Assembly CCS Technical Documentation
Disassembly Instructions
1. Press the Release Button before removing the C-Cover.
2. Remove A-Cover as shown in the picture.
3. Always protect window with a protection film to avoid dust and scratches.
4. Unscrew the six T6 screws, using the order shown. For assembly, the reverse order
and a Torx T6 PLUS with torque of 20Ncm must be used.
Torque
20Ncm for
assembly
Page 2 ©2003 Nokia Corporation Confidential Issue 1 11/2003
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RH-48
CCS Technical Documentation Disassembly/Assembly
5. Separate the module from the B-Cover and unplug the display connector carefully by
removing UI-Shield from System Module.
6. Separate the UI Shield from System Module carefully, Key Dome is attached with
adhesive tape, which must not be touched.
7. Separate the LCD from the UI Shield by pressing out the LCD using a clean cloth. Prevent the Key Dome tape from getting dirty.
8. Always protect LCD window with a protection foil to avoid dust and scratches.
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Disassembly/Assembly CCS Technical Documentation
9. Remove Earpiece. Note the guiding pin when re-assembling.
10. The Shielding is attached with hooks at its backside. To remove the Shielding from
B-Cover, first expand the B-Cover, then push Shielding upwards.
11. Re mo ve Powe r B ut to n K ey.
12. Use the SRT-6 to lift up the Antenna.
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RH-48
CCS Technical Documentation Disassembly/Assembly
13. Remove the Antenna.
14. Use tweezers to remove the Vibra Motor.
15. Use tweezers to pull up the Microphone.
16. 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.
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RH-48
Disassembly/Assembly CCS Technical Documentation
17. Use a flathead screwdriver as a lever to remove the Release Spring.
18.Turn the B-Cover as shown to allow the Release Button to fall out.
19. Open SIM Flap and turn it as shown in the picture.
20. Expand B-Cover carefully and remove SIM Flap.
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RH-48
CCS Technical Documentation Disassembly/Assembly
Exchange of Battery Connector X103
These are the two soldered support angles.
1. Use a side cutter to cut the support angles.
2. Push tweezers into the outside openings of battery connector and lift up the plastic
cover.
3. Desolder all pins and clean the pads.
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Disassembly/Assembly CCS Technical Documentation
Note that you need a soldering iron with higher temperature, when cleaning or soldering
the ground pad.
4. Note location markings to fit the connector precisely.
5. Tin one of the pads to fix the connector before soldering the following pins.
6. Place connector between the markings and solder first support angle. Is the position
exact, solder the other pins.
Page 8 ©2003 Nokia Corporation Confidential Issue 1 11/2003
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