20 Most Recent Mitsubishi WT-46805 46" Rear Projection Television - Page 4 Questions & Answers

Need to replace the convergence ICs. Their are two of them they cost about 10.00 each. If you would like to know where to order them let me know and ai will post a link.

Replace the convergence amp ICs. also shck the resistors coming out of the ICs

If this problem appeared after you moved your set it more than likely is a cold solder joint somewhere.

Replace the convergence IC's part# STK392-040

Check power supply for blown pico fuses, soldered in ,use
your ohmmeter...............T.

Needs convergence amp IC's STK392-570 replaced = common repair for qualified Mits tech..........T.

this model has loose connections on the yokes remove the front speker gril and a small cover wigil the wires alittle and see if the pic comes back on if so solder the bad connections and put fresh solder on the verticl ic too

on mitsubishi just replace the caps that are near the vertical ic this will fix the problem good luck

in the vertical there are some caps you must replace them it could also be your pip board if that is the case replace the board

I was told for mine that the cpu is keeping a relay from turning on.the shop said they would have to find out what is makeing the cpu want to do that. could be a $100 - $1000+ repair.

This TV came out in 1999 and the HDTV standards wern't established yet. Just make sure you are using the DTV YpRpb inputs and not the DVD YpRpb inputs on the back of the set. Leave the menu setting at 480p and on the :"ASSIGN INPUT" sub menu make sure "DTV" is set to YpRpb. Even then it may not be compatible with a PS3 at 1080i.

The lamp is not enabled possibly due to the colour wheel motor not turning. Any broken glass jamming it? Or the lamp ballast has failed due to an old/worn lamp.

Most likely you need to replace the projection bulb. You can find them online. DLP sets are famous - or infamous - for burning out the bulbs/lamps.

Your Mitsubishi VCR HS-U580 looks to have a problem with the information rollers and drum. Here are some things to check: Look for something blocking the VCR or cassette compartment that would possibly be stopping the guide rollers. Check the belt that drives the VCR mechanism. If it is loose or broken, you may also need to substitute it. Clean the video heads using a head-cleaning cassette to make certain they're not dirty. See if the drum motor is working. If it is not spinning, there may be an issue with the motor. If the trouble persists, it's an exact idea to get assistance from a professional technician or contact Mitsubishi's purchaser support for advice. Be cautious when dealing with electronic devices, and if you are not certain what to do, it's great to get assistance from an expert.

i think finding a downloadable service manual for your Mitsubishi HS-U580 VCR might take some searching, but here are a few options: Check the official Mitsubishi website's support section. They might offer downloadable manuals for older models.Many online appliance parts stores like RepairClinic or AppliancePartsPros stock service manuals for various brands and models. Search for your specific VCR model to see if they have it available.Websites like ManualsLib or iFixit sometimes host user-uploaded service manuals. While the availability and quality can vary, it's worth checking. If online options fail, consider purchasing a physical copy of the service manual from online marketplaces like eBay or Amazon. Remember, some websites might charge a fee for downloading manuals. Always be cautious of suspicious websites and download from reputable sources.

http://www.manualsonline.com/support/mitsubishi/vcr/manual-262223 Try this site for your manual

You can purchase a replacement power cord for your Mitsubishi model #LT-55164 from TVserviceParts.com. The part number for the power cord is 246C638010 and it costs $18.40.

Hoping you did not have electric overload that damaged the power supply, try unplugging the set and push the button On until no lights indicate anything. Then wait about an hour so the capacitors would empty themselves further. Next plug it back in and see if this worked. It is never wrong to push the edges a little in finding if the cables that go around the screen have a problem at that point. When one opens the TV (off power and unplugged) these flat cables should be checked for corrosion and right position in connectors. Corrosion is caused by little moist only, combined with the electricity. Then see if capacitors from the power supply, or any at all, have expanded tops. Those are the larger and smaller towers with metal on top that is divided in three parts. New ones alike can then be ordered but replacing requires basic skills. Further examples can be found on YouTube. Capacitors are common to fail early. Those larger ones have dangerous high voltage and can hold their charge for long span of time. it is not uncommon for devices like this to fail after being off.

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