Mulja tv repair portal
Equipment Repairs => Satellite and Freeview forum => Topic started by: t1412 on April 13, 2020,04:04:48
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morning fells's, anyone fixed this issue, sony svrhdt500 hard disk recorder, flashing white light, software issue, try resetting it not cured the fault, thanks
regards
shaun
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found this little note
"Slow flashing front LED , on screen high definition player only displayed.
Short on 12V supply on the HDD. Faulty HDD " if you get a short across the 12 or 5 volt line, its always worth checking the smd diodes on the PCB, I've had these go quite a few times and it a nice easy fix.
The most common HDD i find this failure on is the Western Digital ones,it is usually one of the black sm diodes onboard the HDD firmware pcb,a general purpose diode does the job
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Hi vince thanks for the info, would you have any circuit references, found one shorted smd diode d308 on the mainboard pcb. what diode did you use thanks
shaun
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only note I had but it was not mine it states general purpose diode as replacement see what you have in your spares box and try