Kp-46wt510 rear projector from sept. 2003

Pliz try ebay.

Hello,
Try to hard reset the TV that is Unplugg the device for 30 mins or an hour and then connect it back..It will help you essentially..!..Thank you..

Please post back on how things turned or for further assistance..!..

Regards!!..

Your optical engine has a problem and to solve the issue you brought up you would need to replace it. I have a tip at http://www.fixya.com/support/r4251975-replace_dlp_light_engine which explains the process to change the engine. Let me know if you need more help.

Thanks for using FixYa and for the generous rating.

hardrocko

Convergence ICs, they are big black ICs will have part# on them if they are STK392-110s use 180s better ICs also CK pico fuses in front and behind ICs
they will look like resistors but will be Yellow or Green 5amps/6amp fuses

Clean the mirror or the blue color gun. You may have it next to a powerful magnet from a speaker system that can also distort the blue. If thats not it it may be bad convergence ICs

I have worked on about 5500 projectors in the past 10 years.
There is a dead short already somewhere so you cant blow anything else up if its a fast blow fuse.
Disconnect the Convergence Amp from the pwr sply then power it up for a few seconds with your 4amp fuse. Does the fuse still blow? If so, check the HOT transistor. (3 pin chip againts the largest heat sink)
Good luck

convergence amplifier ICS !!! replace them and associated pico fuses ICS # start with STK

I did not fix the problem, but you have the model number wrong, it is KP-46WT510

I do need some help.

Subject

Video bowed in, convergence out, PS5001

Symptoms / Customer Description
Video bowed in and convergence is out.
[Primary Symptom Code: 1436 ]

Solution

Found PS5001 on G board was open.

HQ Comments: Could be cold solder joint on one of the STK IC's on the D Board. They run hot and the solder connection might have broken down causing intermittent condition which could have opened the fuse on the
-22v line.

You can find the full repair manual Here!

You need to go to http://www.partstore.com, enter your model number,look up under that model number STK #(@-560. Order Two of the part number 874901908. These also need heat sink grease in the back of these ICs when they are replaced. If you know how to solder, then good luck, and please be carefull!.. Please do not forget to rate this thread.