Nokia RH-21 Series Disassembly/Assembly
Hide thumbs
Also See for RH-21 Series:
- Troubleshooting manual (38 pages) ,
- Technical documentation manual (16 pages)
Related Manuals for Nokia RH-21 Series
Summary of Contents for Nokia RH-21 Series
- Page 1 CCS Technical Documentation RH-21 Series Transceivers Disassembly/Assembly Nokia Corporation Issue 1 05/2003 Confidential...
- Page 2 RH-21 Disassembly/Assembly CCS Technical Documentation Nokia Corporation Confidential Page 2 Issue 1 05/2003...
-
Page 3: Table Of Contents
Mount earpiece and metal frame ................12 Mount domesheet .......................13 Mount display assembly on D-cover .................13 Mount screws ......................14 Mount keymat and A-cover assembly ...............14 Insert RF Plug ......................15 Place battery .......................16 Mount B-cover assembly ...................16 Nokia Corporation Issue 1 05/2003 Confidential Page 3... - Page 4 RH-21 Disassembly/Assembly CCS Technical Documentation Nokia Corporation Confidential Page 4 Issue 1 05/2003...
-
Page 5: Esd Protection
RH-21 handsets. Remove B-cover 1 Turn phone off 2 Remove the B-cover by pushing the button (indicated by arrow) 3 Lift the B-cover up as shown by the arrows. Nokia Corporation Issue 1 05/2003 Confidential Page 5... -
Page 6: Remove Rf Plug
Place thumb under the edge of the A-cover and fingers on top of the A-cover, then pull gently until it snaps. Once lifted, ensure that the keymat does not fall out of the A-cover. Remove screws Unscrew the six screws as indicated. Nokia Corporation Confidential Page 6 Issue 1 05/2003... -
Page 7: Remove Lightguide Assembly
Note: Use screwdriver size 2.50 – 3.50 mm. 1 Turn screwdriver at snaps only on one side 2 When removing the metal frame, be careful not to damage the four springs in the corners 3 Remove earpiece Nokia Corporation Issue 1 05/2003 Confidential Page 7... -
Page 8: Remove Pwb Assembly
RH-21 Disassembly/Assembly CCS Technical Documentation Remove PWB assembly Lift the PWB as indicated in the following drawing. Then, place the PWB on ESD table with LEDs on top. Nokia Corporation Confidential Page 8 Issue 1 05/2003... -
Page 9: Remove Shielding Lids
When working with the PWB, always use a repair jig. Remove components from D-cover assembly The following components are removable: 1 Power key 2 Battery connector 3 SALT speaker (see diagram) 4 Vibra 5 Bottom connector Nokia Corporation Issue 1 05/2003 Confidential Page 9... -
Page 10: Salt Speaker
RH-21 Disassembly/Assembly CCS Technical Documentation SALT speaker Nokia Corporation Confidential Page 10 Issue 1 05/2003... -
Page 11: Step-By-Step Assembly Guide
CCS Technical Documentation Disassembly/Assembly Step-by-Step Assembly Guide Mount components in D-cover 1 Power key 2 Battery connector 3 SALT speaker 4 Vibra 5 Bottom connector Note: Ensure that all components are placed correctly. Nokia Corporation Issue 1 05/2003 Confidential Page 11... -
Page 12: Mount Shielding Lids On Pwb
2 Place metal frame on lightguide — be careful about the springs in each of the four corners 3 Push the metal frame down (indicated with arrows in drawing below) until it snaps on Nokia Corporation Confidential Page 12 Issue 1 05/2003... -
Page 13: Mount Domesheet
When mounting the domesheet, use the two holes indicated as guide. Mount display assembly on D-cover 1 Place the display assembly in the D-cover 2 Push the display assembly down (indicated by arrows in the drawing below) until it snaps on Nokia Corporation Issue 1 05/2003 Confidential Page 13... -
Page 14: Mount Screws
Fasten the screws in the sequence indicated in the following diagram. Be sure to use a torx #6 screwdriver. Note: Max torque 28Ncm at 500-600RPM. Mount keymat and A-cover assembly 1 Place keymat 2 Push down the A-cover until it snaps on Nokia Corporation Confidential Page 14 Issue 1 05/2003... -
Page 15: Insert Rf Plug
RH-21 CCS Technical Documentation Disassembly/Assembly Insert RF Plug Insert RF Plug into RF connector opening in the antenna. Nokia Corporation Issue 1 05/2003 Confidential Page 15... -
Page 16: Place Battery
Slide battery under the hooks in the D-cover. Mount B-cover assembly 1 Place B-cover assembly on D-cover 2 Push the B-cover in the direction indicated by the arrow in drawing below until the B-cover snaps on Nokia Corporation Confidential Page 16 Issue 1 05/2003...