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Posts referring to the LG Electronics RD-JT91

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Topic:   Bulb can be changed only by LG Sevice Centre?

Dear all SALES, SERVICE, SUPPLY OF SPARES FOR ANY BRAND OR MAKE OF PROJECTOR. THE ONLY AV INTEGRATION COMPANY FOR ONE STOP SOLUTION. ONLY COMPANY TO SERVICE PROJECTORS, PLASMA TVS, LCD TVS, LCD MONITORS AUDIO / VIDEO CONFERENCING DEVICES IN ASIA ON CHIP & COMPONENT LEVEL regards imthi
Forum: Projectors
 
Topic:   LG RD-JT-91

Okey. Today I checked some stuff out with a multimeter. With the board with the lights and DLP chip the outputs marked 3.3V and 5.0V and 13V do not have constant voltage, varies from 1-7V on the 13V "output". I disconnected the this board and now the multimeter reads steady voltage, all 3.3V 5.0V and 13V are correct... So is it the board or the PSU? Can I fix this myself? :)
Forum: Projectors
 
Topic:   LG RD-JT-91

I will tell you in short how this problem somehow came up... I was playing some Xbox the other day and I shut the projector down like allways. The next day I woke up and noticed that the lights (all lights) blink. The projector was never moved or anything, in the manual there are nothing said about this, could it be the lamp? In the manual it's said that the lamp diod should stay red. And that's not the case here.
Forum: Projectors
 
Topic:   LG RD-JT-91

Bump.... I opened up mine and looked around, can't find anythign that looks burnt or something like that... It was a bitch to get it open and I broke some plastic stuff... Can someone give me a hint of what could be faulty?
Forum: Projectors
 
Topic:   LG RD-JT-91

I have the same problem, what's up? Just to check I removed the lamp, but nothing changed...
Forum: Projectors
 
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