My Sony projector power supply has got some fault. It does not get on . Fuse gets blown. Thesmistor SCK 056 and Mosphet 2sk3528 are defective. Tried replacing these but some other fault is also there which danages them again. Can some body help to solve the problem or share the circuit diagram.

SOURCE: sony vpl cx5 no voltage to lamp

I downloaded the schematics and drawings for $US9.00 and found what I thought may have been a thermistor turned out to be a fuse. Obtained one from Sony spares and it is now OK. If it is possible would you guys know the value of the fuse [amp/milliamps??] If you are familar it is fuse 2P connected to C board, it looks like a small lump of plastic or diode block. The cost of the fuse is outragous from Sony. I hope I do not have to replace it again. However, if I do I would love the valua and I could see if I could get one from Radio shack or someplace similar. If I was not retired I would buy one and put it on a step tranny and watch the ampmeter for the blow current. But, thats life when you decide to retire. I believe the voltage value is 3volts??

Would appreciate any feed-back on the value of the fuse.

And I hope this may help others

Thanks and Good-day

Leckie

SOURCE: Sony VPL-DS100 will not turn on

I had same problem. The cause was a blown fuse (T5.0 Amp 250V). You have to open the case and then get below the print that is under the alloy cover. it is quite simple to fix. A fuse costs 60 cents.

SOURCE: i purchased a new lamp

See http://www.avlamps.eu/projector-lamp-sony-vpl-cs6-_d9953.html for instruction how to reset the timer

SOURCE: sony vpl cs5 projector will

Have you tried the following:

Connect the power cord and turn the projector to standby mode.

Press the following keys on the remote commander in the following order for

less than five seconds each: RESET, <,>, ENTER.