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Tro uble Shoot ing
Page 13
H1 5A AX ( AL 50 2)
10. Chec k ing t he DC/ DC c onv e rt er c ir c uit
Check the output of 3.3V line voltage
from I308 pin 2.
OK
NG
Is the output FB321 being inputted
to I308 pin 3?
OK
NG
Failure point
Printed wire broke between I308
pin 3 and output of FB322.
Failure point
I308 failure
Failure point
Printed wire broke between I308 pin 2 and I300 power supply pin.
Содержание H15AAX
Страница 1: ...15 inch LCD Monitor H15AAX Service Manual ...
Страница 3: ...Circuit Description H15AAX AL502 ...
Страница 30: ......
Страница 71: ...Printedin Taiwan ...