Lcd Light Guide Assembly/Speaker Contact Pogo Pins - Ericsson R250s PRO Troubleshooting Instructions

3.7 LCD light guide assembly/
Speaker contact pogo pins
3.7.1 Process tools
•
Tweezers.
3.7.2 Instructions
•
Dismount the phone as described in 1 Disassembly, step 1-4.
NOTE!
1. Remove the old LCD assembly from the board. Be careful so you don't damage the board
with the tweezers (fig 1).
2. Take a new LCD assembly. Make sure that the loudspeaker pogopins (fig 2) and a new
LCD elastomeric (fig 3) is mounted.
3. Place the LCD assembly on the board (fig 4).
4. Mount the phone as described in 2 Reassemble, step 6-10.
3/00021-1/FEA209 544/18 F
Do not touch the LCD with your hands, use gloves, and place a protection tape
over the display.
Fig 1
Fig 4
Mechanical Working Instructions
Fig 2 Fig 3
13(21)