SOURCE: led light flashes five times repetively
This indicates a Kine Bias circuit video problem, either on the A board or the C board. If components Q705, 732, 761, 218, 219, and 220 check out okay, the set may be IK blanking - turning up the screen a little may work. Finally, a twenty pound hammer swung from the correct angle might result in considerable satisfaction...
Sony kv32dx30u led flashes 5 times no picture had green tint in previous...
Blank screen and the power LED flashes Red five times, once every second, followed by a two second pause, and the computer beeps five times. (Beeps stop after fifth iteration but LEDs continue flashing.)
Cause Pre-video memory error.
Solution
1. Reseat DIMMs. Power on the system.
2. Replace DIMMs one at a time to isolate the faulty module.
3. Replace third-party memory with HP memory.
4. Replace the system board.
http://bizsupport1.austin.hp.com/bc/docs/support/SupportManual/c01363877/c01363877.pdf
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