SOURCE: sont kp-46wt510 blinks 4 times
Could you send the service manual to me as well? Any idea what this might cost to fix? Thanks
email: [email protected]
SOURCE: convergence
STK392-560 you will also likely need two 3.5 Amp pico fuses with the ICs you can get replacments with free instructions at the following link.
http://servicemanuals.vstore.ca/
SOURCE: IC Convergence replacement
you will no doubt need two STK392-560 ICs and quite possibly two 3.5 amp pico fuses, and its a good idea to get two 4.7 ohm 1/2 watt resistors as well. You can get all the parts you need at the following link and they will provide free installation instructions with pictures and free online tech support while you do the actual repair if you need it. Heres the link.
http://servicemanuals.vstore.ca/
SOURCE: Sony KP-57WS500 57 in. Rear Projection Television
I'm not sure about the reliability of the information you got. According to the service manual, 6 blinks on this set (KP57WS500) indicates a low B+ condition, a short or load on the 5 volt line, probably on the A or B boards. Start by checking IC2 on the A board, this is the 5 volt regulator. If it is good, then you have to start disconnecting things to see what's loading the line. I would suggest the video driver IC's which are on the CRT pcbd's, you can disconnect them one at at time and monitor the 5 volt line to see if it comes up. Remember to rate this soltuion please. Thanks!
SOURCE: how do i dissassemble the board which has the stk392-560 ic
Check the site www.TvRepairKits.com. They have put together a kit for your exact model. The kit includes a photo instruction guide, original Sanyo STK chips, convergence resistors, etc. Everything you need to fix it yourself.
Red,blue and green each have an amplifier IC--Stk392-560 x 2
Replace both IC's for reliable repair.Also,check fuses,location sometimes ps5003-5008. fuse value 3.15 amp. ......T.
168 views
Usually answered in minutes!
Bought two more ic ic8001,ic8002,STK392-560 and one ic8003 LM78045 replaced all.
Resistors were good and the the ic link fuse were all still good. Problem Fixed Thanks!!!
Could you tell me where the ic8001,ic8002,and ic8003 are located? I already replaced the two stk392-560's and all 6 pico fuses under the heat sinks checked good but I still have a concave picture. Please email me at [email protected]
×