Level 3 Repair
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8-19
8-3-7. LCD
LCD is still off after PWR ON
Yes
No
Reconnect the SLC800
Check the connection of
SLC800
Yes
END
No
Check the LDO(802)
DC-DC(U803)
DC-DC(U804)
Check the C818
and High(18V)
Yes
No
Check the IC UCP6000
Check C821 = 1.8V,
C823 = 3.3V, C833= 1.2V
cV
Yes
Check the signal
DISPLAY_PCLK(TP809)
LCD_D(0)(TP801)
Yes
Replace LCD
Module
Yes
Yes
No
Check the Backlight Driver IC(U805)
No
Check the freq of
C813(19.2MHz)
Check the U801
Yes
Replace or resolder
OSC800
No
Yes
Check the signal
IDISPLAY_PCLK(TP806)
LCD_F(0)(TP800)
No
Check C800 = 1.8V,
C801 = 3.3V
Yes
Check the IC U800
Содержание Galaxy Tab GT-P7510
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