Hd light blink - Western Digital 250GB MyBook External USB 2.0 250 GB Hard Drive

If the blinking is continious, the fault should be at its main digital board, as these blinks indicates a SDA - SCL probelm, says technically as IIC problem.

video issue, check out the repair guide at bootmylaptop.com

I don't know what might have happened, but a number of years ago I had an apple monitor and the power light on it started blinking, so I got in touch with apple and they told me that it's flashing an error code, so they told me what the blinking indicated and fixed it.

So I think the blinking of the power light on your monitor could be indicating an error code so I suggest you call apple and they will identify what the error is indicating.

My tv wont turn on. It tries to turn on the green light lights up 3 times then nothing. what is wrong?

stand by light blinking orange and the TV won't come on

i have a jvc hd 61g887 tv the lights keep blinking blue and red and won't come on

sounds like it has a bad DM assy, or a bad 9v reg ic.
the dm can be repaired, there are 4 capacitors on it that need to be replaced.

the solution #3 should work.. you may want to try again.... first turn off the Breaker to cut power then wait a few minutes then turn back on, then within 6 seconds try (Heated dry)(normal)(heated dry)(normal).. all lights should light up then you know that you are in the service cycle, and the unit should go into a self test and clear the fault. The test take about 30 minutes. let me know if you can get into it...