Key Back Light - Samsung SGH-T619 Service Manual
Gsm telephone
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Also See for SGH-T619:
- User manual (212 pages) ,
- Manual del usuario (214 pages) ,
- User manual (44 pages)
Table of Contents
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Flow Chart of Troubleshooting
9-10. Key Back Light
Main Key LED does not work
Yes
No
Check the U700 related to "KEY_LED_ON"
U700 pin 6 = H ?
signal
Yes
No
Replace U700
U700 pin 3 = H ?
Yes
END
9-18
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