stuart2z9sl wrote:
I have a problem with monitor as follows:
When switched on at mains - on/off green indicator light cycles on for
5secs then off for 1.5 secs then repeats sequence for as long as power
is applied.
The screen remains black except for slight flicker initially.
The PSU and Inverter pcb is a Frontek FLF 1542-02A and although this
looks OK from a visual inspection (no burnt components etc) so wonder
if there are any other checks that anyone can suggest - bearing in mind
that this is a home cure job not workshop.
The monitor is a 2003 model with Part No 6901830000

Probably easier to bin it and get a new one - but theres no challenge
in that.
Stuart2z9sl (Gloucestershire - UK)


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stuart2z9sl
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It sounds most likely that the inverter is bad. Troubleshooting these
things is not usually possible....best to replace it. If you cannot
find the exact part, something designed for the same size monitor and
number/size of CCFL tubes will probably work...with some mechanical
adaption.