0

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Owner's of the Acer Flat Panel Television LCD-S243HL gave it a score of 0 out of 5. Here's how the scores stacked up:
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of 76
 
2. Backlight can’t be turned on
No raster?
LED
orange
?
Yes
Yes
Yes
Backlight can’t
be turned on.
No
Check adapter
Is there high-level voltage
on pin
1
of IC501
,IC503?
No
Is R5
0
1 OK?
Check I/F
board
Yes
R501open
No
Yes
Is Pin24 of IC501,IC503(VREF) 5V?
No
Is IC501,IC503 ok?
No
IC501,IC503 fail
Yes
Is ok L501,L502?
L501,L502 fail
Are CN511 and CN512
connected rightly?
No
Connecting the
output connector
again
No
Check feedback circuit
Yes
END
Is there 19V
voltage on pin23
of IC501,IC503
Yes
Yes