On/Off Problems - Sony Ericsson J110 Troubleshooting Manual

6 On/Off Problems

Problem Area
Power On
problems
4/000 21-1/FEA 209 544/128 A
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Company Internal Sony Ericsson Mobile Communications AB
Items to Check
Check whether the phone vibrates after
pressing the power key and whether
the keypad illuminates.
Before proceeding →
Visually inspect contact pads on
battery.
Visually inspect battery connector.
Trouble Shooting Guide, Mechanical
Repair Action
•
If activation of the vibrator or keypad is
detected, refer to the "Display
Problems" chapter 7.
Perform a flash upgrade
•
If dirty or oxidized – Clean pads.
•
If damage – Replace the battery.
•
If dirty or oxidized – Clean it.
Note: Take care not to bend connector
pins.
•
If damaged – Send to an electrical
repair location.
Reference Image
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