The Protect Push Power display flashes in sony systems when ever there is an issue with the amplifier, as you say there is no improvement even after you unplugged the speaker terminals, that means it is some internal problem.
to confirm the same, suggest to press the function + next + eject buttons together it will show the cause for the error display, either it will be DC detect or SD detect.
If so then suggest you to refer an authorized sony technician as the unit used almost 90 % smd technology and any inexperienced person can tamper it very badly.
If you are a qualified to handle SMD repairs then my hint for repairs would be to check in the final output stage or stage prior to that(CXD-9788 IC) Also check for the 32V supply apears at the connector. the exact part cannot be pinpointed without testing the circuit thoroughly.
The Protect Push Power display flashes in sony systems when ever there is an issue with the amplifier, as you say there is no improvement even after you unplugged the speaker terminals, that means it is some internal problem.
to confirm the same, suggest to press the function + next + eject buttons together it will show the cause for the error display, either it will be DC detect or SD detect.
If so then suggest you to refer an authorized sony technician as the unit used almost 90 % smd technology and any inexperienced person can tamper it very badly.
If you are a qualified to handle SMD repairs then my hint for repairs would be to check in the final output stage or stage prior to that(CXD-9788 IC) Also check for the 32V supply apears at the connector. the exact part cannot be pinpointed without testing the circuit thoroughly.
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SOURCE: "Push Power'' and ''Protector"
my sony bravia is KLV-32S400A. i tried to stop the dvd playing and turn off the home theatre, but the tv is still on. suddenly there was a loud blast sound and the home theatre shows PUSH POWER PROTECTOR.
please help what should i do with it?
SOURCE: If "protector" and "push power"appear
There are rare occassions where a power cyle/reset can clear a protect condition, but this is extremely rare. Please see the link below for and explanation of protect mode. Feeel free to post any additional questions you may have here.
Thanks,
Dan
Link: http://www.fixya.com/support/r5390728-protector_means
SOURCE: THE PUSH POWER PROTECTOR IS FLASHING AND DONT LET ME USE IT
The amp is shorted and needs to be repaired
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