8-3-2. Initial
R206 (RST_BB) > 1.7V?
,measure GND & SHORT PAD
using the oscilloscope.
LCD_RST > 1.7V ?
(TP : HEA400 pin9)
Check the 16bit data signals.
Initial Failure
Yes
Yes
Yes
Yes
END
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No
Resolder R206, must be higher than 1.7V.
No
8-9
Level 3 Repair
Change PBA.