Ericsson T18s Trouble-Shooting Instruction page 34

T18s, T18sc Standard Electrical Repairs
Fig. 5.2
5.4 Black display.
Open the phone and check for liquid damages. Try mounting a display that you
know works.
• If that doesn't help, replace R807, R808 and C824 (fig. 5.2, all of class A).
If the fault remains, send the phone to Advanced electrical repairs.
34
(60)
4/00021-2/FEA 209 544/12.B