5 blink indicates - AKB circuit (AKB), 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. Also unit be in IK blanking, try turning up screen slightly.
The AKB circuit is not
satisfied with the CRTs cathode current and keeps the CRT blanked. The warmer it
gets, the more likely the circuit is to allow the picture to come on.
AlSo you need to check the Capacitor On PS unit, because the capacitor can dry (
electrolit liquid ) you can try to replace all capacitor High voltage
On ps unit you TV
You can do it with the help of service manual . Else you need to call technican to check the circuit .
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High amp draw by a lamp is usualy a sign it has whent bad
also don't bother taking the lamp out because the lamp light should blink insted of the set coming on.
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Ok- I've paid more attention to timing and the TV will stay on 1-2 minutes and then shut off for about 30 seconds while the standby indicator blinks continuously (55 times) and then the tv turns back on. I appreciate all of your help, but could you make it a little simpler to understand?
Also- my exact TV model is
Sony Wega SXRD # KDS-R60BR1
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