Question about Fujitsu Plasmavision PDS-4221 42 in. Television
most of the time, when the power light stay green, thr filter capacitors in the power supply have lost value, & need replacing.
When the power light turns red it indicates loss of signal. This could be the same problem except the input signal has been lost. Try replacing power supp;y caps , about 4 of them.
Works 90% of the time. Hobby of mine, Art
Posted on Dec 29, 2007
This is most likely caused by the Main Power pcb.
See Fujitsu Service Bulletin on this problem in a similar model from Fujitsu. -see link below
A competent service technician should be able to implement the service bulletin.
A similar service bulletin is probably available for your model. Request bulletin from Fujitsu 'email@example.com'
Posted on Jun 05, 2009
Check all inputs. Are they all dead. Try other signal source. Does antenna input work when connected to known good source?Vide input label being displayed indicates most of the tv is working. You need to determine if you have lost signal in the video input.
Posted on Nov 09, 2009
Testimonial: "Thanks so much! I feel like an idiot...not technical at all, and hubby is out of the country. You solved the problem, though!!"
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