Nokia 7200 Service Manual 05 rh23 disassembly
Customer Care Solutions
RH-23 Series Transceivers
Disassembly and Assembly
Instructions
Issue 1 02/2004 Company Confidential Nokia Corporation
RH-23 Company confidential
Disassembly and Assembly Instructions CCS Technical Documentation
Table of Contents
Page No
RH-23 Product Selection ...............................................................................................3
Accessories List .............................................................................................................4
Technical Specifications ................................................................................................6
General Specifications of Transceiver RH-23 .............................................................6
Battery endurance ......................................................................................................7
Environmental conditions .........................................................................................7
Transceiver Features ....................................................................................................8
Electrical Characteristics .............................................................................................9
Page 2 Nokia Corporation. Issue 1 02/2004
Company confidential RH-23
CCS Technical Documentation Disassembly and Assembly Instructions
Upper Block Disassembly
Note: It is recommended not to open Lower Block and Upper Block at the same time because of the
sensitive Hinge mechanism. When only one Block is opened, Hinge mechanics will stay together.
Protect the window with a film to avoid dust and
scratches.
Push the SIM Cover a bit forward and remove it. Antenna Cover is attached with double sided adhesive
Remove the Battery Cover and be sure that the
Battery is removed. Do not disassemble the device
with inserted Battery!
tape. Use SRT-6 as a lever to detach this Cover.
Always use new B-Cover and new Antenna Cover,
because Antenna Radiator will be destroyed during
this removal procedure.
Issue 1 02/2004 Nokia Corporation. Page 3
Unscrew the four Torx Plus® size 6 screws. For assem-
bly, the reverse order and a Torx Plus
torque of 28Ncm have to be used.
Always use new gel screws for assembly!
®
driver with a
RH-23 Company confidential
Disassembly and Assembly Instructions CCS Technical Documentation
The A-Cover is attached with snaps to the B-Cover Upper.
Release the clip with SRT-6 only.
Protect the LCD with a film. Note the exact guiding of the Coax Cable. This is very
Remove the B-Cover Upper.
important for the assembly procedure.
Remove the IHF Housing. A screwdriver can be used to pull up the IHF-Speaker
form its guidance.
Use tweezers as a lever to open the Coax Connector. Open the connector with SRT-6 carefully.
Page 4 Nokia Corporation. Issue 1 02/2004