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Flow Chart of Troubleshooting
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9-21
9-10. Key Back Light
Key Backlight does not work
Replace LED
Yes
OK
Not OK
Resolder C309 and replace U302.
Check KEY_EN and C309
Yes
Yes
No
END
Set BACKLIGHT on Always ON
Is BACKLIGHT set Always
ON in the Menu?
Summary of Contents for GT-E2120
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