Level 3 Repair
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8-22
Check F8000, F8001, F8002
Resolder or Replace the F8000, F8001, F8002
Check C8008 = 3.3V
C8009 = 1.8V
Resolder or Replace the C8008, C8009,
C8013, C8014, C8019, C8020, U8000
Check C8011 = 1.1V
C8026 = 1.8V
Resolder or Replace the C8011, C8026,
U8001, U8002
8-3-9. LCD
LCD is still off after PWR ON
Yes
No
Check the connection of
SLC8000
Yes
END
No
Check the C8040
and High(18V)
Yes
Check the Voltage on C8041
= 5.0V
Yes
Yes
Replace LCD
Module
No
Yes
Check the Voltage on C8042
= 3.3V
No
Resolder or Replace the U8007
,C8041, C8028
Check the Backlight Driver IC(U8006)
or Replace the
C8039,C8040,L8003,C8029,C8030
Reconnect the SLC8000
Check the U8005, C8042, C8032 (crack, open,
damaged, etc.)
Yes
No
No
Yes
Yes
No
