5-2 Initial
Initial Failure
U410 pin 4 = "H" ?
Yes
Check all the other connection
by Test S/W
Check the circuit around LCD
Check the circuit
and data stored in it
END
5-3
No
Check and repair the important
The node
= "H" (RST)
R526 = "H" (MSIZE)
Replace PBA
No
Yes
No
Yes
No
Yes
No
Flow chart of trouble shooting
Resolder R526