Sony KP-57WS500 57" Rear Projection Television "pico troubleshooting" Questions

...troubleshooting this problem? thanks, STeve look on the center board where the ics are and check F9A04 and F9A05 pico fuses, if they are blown you will need to replace those two 5 Amp picos and the ...

hi did you get my message regarding the mitsubishi with 2-3 error code i checked the picos and they are fine is there anyting else i can check..... flyback solder ok...horiz trans ok......conv ics ok.

...troubleshooting) 1) Check the Horizontal Output Transistor for a shorted condition 2) Check the main board for poor solder connections and resolder as necessary. 3) Check the area of the convergence ...

...pico fuses in power supply-if you find a bad one(open) then... 2)Look for shorted C514 near flyback transformer 102K / 3KV Sony part # 1-161-754-00 additional troubleshooting in power supply may be ...

troubleshooting. Thank you... I have a Mitsubishi WS-55819 - does not turn on - have a code of 2-2 - removed center PC board - going to have the IC's changed (STK392-570)- checked fuses F9A04 & 5

...troubleshooting charts at page 44 of user manual. (download the service manual here) Regarding the jungle chip, that is just a familiar name for the main computer CPU, service manuals rarely call it ...

...troubleshooting I have a 4 1/2 yr old rear proj. TV that suddenly developed a "bowing" effect in the middle of the screen from both sides. It resembles a "bell curve" and doubles the text and images ...

...TIA Help I am going to give you a general idea of what to look for. First: the set has several pico fuses on the power board--green or orange and look like resistors--check all them first.

...now we had a fower failure & tv wont come on . asked experts? they said change 7 caps & pico fuses i did & still did not come on. another expert suggested to check for cold solder ...

...codes from the front panel and found the 2-2 error code. I have gone inside the tv and found the pico fuse FA905 to be blown. I replaced this fuse just to have the FA904 fuse blow out. I now know