Question about Sony KP-57WS500 57" Rear Projection Television

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TV TURNS ON FOR LESS THAN 30 SECONDS

COMES ON AND TURNS OFF AND THE TIMER LED BLINKS ABOUT 12 TIMES

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TV's have a circuit that monitors the high voltage and shuts down the set if it senses something amiss.
On projection types, figure on just replacing the entire board that has the flyback transformer on it.
Hope ya fix it!

Posted on Feb 05, 2008

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I have a Sony KDS-R50XBR1 that has no picture. When I turn on the TV, the green Power/Standby LED light blinks for about 30 seconds, then turns red and blinks five times. The Power/Standby LED repeats...


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helloFive blinks - AKB circuit (automatic kine bias), the timer/standby indicator blinks for about 30 seconds then goes to the self-diagnosis function. Something is wrong with the video. Check video out, Q705, 732, 761 and other components on the C board, also check Q218, 219, 220 on the A board. In addition, unit could be in IK blanking, try turning up screen slightly.

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Apex Digital GB4308 remote


Programming the Remote Control Remote-control switchover Press VCR/DVD, SAT/CABLE or AUX to select the device you want to control. To program the remote control Press and hold VCR.DVD, SAT/CABLE or AUX for over 2 seconds until the LED on the remote control turns off. Release the button the LED will light again (the remote control enters the PROGRAMMING mode). Enter three-digit code number for your equipment. If the correct code number is entered, the LED blinks three times. If you enter a code not listed below, or you press any other buttons than SEARCH and 100+, the LED turns off. To search codes Press ad hold VCR/DVD,SAT/CABLE or AUX for over 2 seconds unil the LED turns off. Release the button (the LED wil light again) and the remote control enters the PROGRAMMING mode. Press SEARCH. Press CH+/- to search codes downwards or upwards. Each time you press CH+/-, the code number decreases or increases by 1 while the remote control sends the code number for POWER button on your device. If the desired code number is found,press 100+ to program the code for your device until the LED blinks three times.Then the remote control exits from the PROGRAMMING mode and returns to norml operation. Or press any other button to exit from the PROGRAMMING mode after the LED blinks rapidly eight times, and the operation is not active. To check the current code number Press and hold VCR/DVD, SAT/CABLE or AUX for over 2 seconds until the LED turns off. Release the button (the LED will light again) and the remote control enters the PROGRAMMING mode. Press 100+ . You may read the code numder according to the LED display status as follows. * If there is no operation within 20 seconds during the steps mentioned above, the remote control will automatically exit from the appropriate operation. Code Number First - digit 0 1 0 1 Second - digit 0 0 4 5 Third - digit 0 6 3 0 First - digit Blinks rapidly once Blinks once Blinks rapidly once Bliks once Secod - digit Blinks rapidly once Blinks rapidly once Blinks four times Bliks five times Third - digit Blinks rapidly once Blinks six times Blinks three times Bliks rapidly once

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