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bravia 40s2350

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magikbilly:
hi

i have a bravia 40s2350 with red led blinking twice-pause then repeat which from research is VD1.8, DE5V/6V Voltage Trouble (DCALERT2).

i bought a power board from enigma spares on ebay but same result. could both boards be bad. any fixed this fault cheers

t1412:
it's possible i'd test the connector on the power board for 5 volts 12v  24v but i don't know what  sort of experience you have. it's best to try and get a service manual this will help you good luck.

regards
shaun

magikbilly:
hi

thanks for young r reply i have emailed you the service doc as i could not upload it here

i tested the power supply where the connectors are but i can only test them until the front led flashes
then wait for it to stop flashig then test some more. i mainly see some regulated and un regulated voltages

also some 18v connectors.

where do i test 5, 12 and 24v

thanks

jordan:
Or you are convinced, that mark of a machine is correct. That is not possible KDL40S2530 ? ? ?

t1412:
on the psu the connectors are usually marked, make sure your negative probe is connected to chassis ground and red probe for testing, meter should be set on dc volts thanks

shaun

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