Trouble Shooting Guide
,
Mechanical
4/000 21-1/FEA 209 544/123 A
Company Internal
©
Sony Ericsson Mobile Communications AB
19(30)
Problem Area
Items to Inspect
Repair Action
Inspection Reference
Before proceeding
!
•
Perform a setting reset
Inspect the display flex film’s
connection to the circuit board
•
If improperly connected - establish
proper connection
•
If dirty or oxidized – Clean both
halves of the connection
•
If the display’s portion of the
connection is damaged – replace the
display assembly
•
If the portion of the connection on
the circuit board is damaged – Send
to a repair location allowed to
perform electrical repairs on this
product
If the issue has not been resolved
!
•
Replace the display assembly if it
has not been replaced
Display
Illumination:
If the issue is still not resolved
!
•
Send to a repair location allowed to
perform electrical repairs on this
product
