Mother board foulty
SOURCE: Hi there, goodmorning. When I switch on my Bravia
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SOURCE: I have sony Bravia KLV
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.
SOURCE: Sony Bravia KLV-40S200A LCD TV standby indicator blinks 5 times
Here is a link to the service manual--
http://www.scribd.com/doc/46056922/KLV-23S200A-and-Other
Page 11 explains the error codes--unless you are a tech with a meter etc it will be a shop repair.
A lot of good info including taking set apart correctly.
"abnormal power"
SD TECH
SOURCE: sony bravia
I had a different problem with a different model. My HSDI ouput stoped working. I went to SONY Live Chat with service tech. and he had me download new software to my BRAVIA and it fixed the problem. I would check it out. Go to http:esupport.sony.com.
Hope this helps, Steve
id check the capacitors again,esp near the one you changed.was the one that was put in the correct one? you may increase the voltage but not the uf
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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