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General| Brand | Ericsson |
|---|---|
| Model | T68 |
| Category | Cell Phone |
| Language | English |
Describes built-in service functions for testing phone features, including service info, settings, tests, and text labels.
Check antenna flex film for proper fit and damage, replace if necessary.
Verify antenna switch J001 for soldering, damage, dirt, or oxidation. Measure resistance (<1 Ω).
Inspect the flex-film for malfunctions and replace if necessary.
Examine the system connector for soldering, damage, dirt, or oxidation, and replace if needed.
Inspect the LCD connector for soldering, damage, dirt, or oxidation; replace if necessary.
Verify the system connector for soldering, damage, dirt, or oxidation related to capacity/charging.
Diagnose keyboard problems by checking the flex film; replace it if faulty.
Inspect the joystick S50 for soldering, damage, dirt, or oxidation; clean, re-solder, or replace.
Test buzzer via service menu. Inspect buzzer and gasket for soldering issues or damage; replace if needed.
Test vibrator via service menu. Inspect vibrator and springs for faults; replace if necessary.
Check system connector for soldering, damage, dirt, or oxidation affecting data communication with external devices.
Address keyboard/menu errors via master reset and flashing with latest software.
Verify software revision and date using the 'Service info' > 'SW information' menu.
