@@SOSfixElectronics exactly, I was fixing a Panasonic plasma, I had to replace two mosfets under a heat sink on the power supply, I replaced them from AliExpress and it caused more damage, I think they were remarked plain transistors.... I have had some components from China where the legs still had solder on them 🤔🥴
Hello, I replaced the bulb and tried to clean the inside from dust. When I reassembled it and I got the same issue as your with micro switch, what's the real fix? New switch or can I have tape holding the spring???
Hi, I replaced the lamp with a brand new lamp, but when I switch the projector on the fan starts for 10 seconds and then switches off, then the red light for the bulb comes on, the lamp does not come on at all, what could this be? Thank you
@@leebailey1220 no, ive sent it in to optoma for repair couple months ago, they will only get a replacement part in june-july, so guess i have to wait till then to get it fixed, they did tell me it's a colour wheel issue and needs to be replaced,
if i didnt see the projector on with old chip i was going to get confuse about could be something also wrong with it, before when i was fixing the plasma tvs with a bad mosfets transistors or even IGBT half of the new chips are copy or fake ones causing more damage to the set 🤔🤔made in china
I hate getting fake chips, or other components it wastes time and money very good fix so far thanks😊
fake or copy components may cause more damage to the device, and sometimes take you away from the source of the problem 🤨
@@SOSfixElectronics exactly, I was fixing a Panasonic plasma, I had to replace two mosfets under a heat sink on the power supply, I replaced them from AliExpress and it caused more damage, I think they were remarked plain transistors.... I have had some components from China where the legs still had solder on them 🤔🥴
Where am from you can't find the original components and some replacement IC, it's so hard to be a technician. Am from Malawi, Africa..
How does it feel to be a hero Sir? This was the exact solution that I need. Thanks!
I have this problem. Where can I get one of those boards?
Hello, thank you very much for the video, I have a question in the manual, it does not show me when flashing pink, what could be happening?
could be anything bad color wheel, lamp, sensors, power supply....
Hello, I replaced the bulb and tried to clean the inside from dust. When I reassembled it and I got the same issue as your with micro switch, what's the real fix? New switch or can I have tape holding the spring???
On a Benq was the same chip, and a shorted smd capacitor next to it, it was shorted.
Hi, I replaced the lamp with a brand new lamp, but when I switch the projector on the fan starts for 10 seconds and then switches off, then the red light for the bulb comes on, the lamp does not come on at all, what could this be? Thank you
I have exact same issue any update on how to fix ? Is uours good now?
@@leebailey1220 no, ive sent it in to optoma for repair couple months ago, they will only get a replacement part in june-july, so guess i have to wait till then to get it fixed, they did tell me it's a colour wheel issue and needs to be replaced,
Do you know the colour wheel model number or have pictures of it somewhere? Looking for a replacement!
Have to start a vendor 'Hall of Shame!!' 🤨 Some repairs are hard enough to diagnose without having to deal with that crap. 🤬
if i didnt see the projector on with old chip i was going to get confuse about could be something also wrong with it, before when i was fixing the plasma tvs with a bad mosfets transistors or even IGBT half of the new chips are copy or fake ones causing more damage to the set 🤔🤔made in china