Question about Televison & Video
Yesterday when my42PF7220/A37 would not turn on. Well actually it will - when powered upfrom by plugging in at the socket, the green led illuminates, there are2 clicks and then a 3rd click and the green led goes out and flashesred 7 times.
Taking off the back there is a small board and key - It has a green led which flashes 13times after the red led starts flashing.
13flashes means a "D5VL". I suspect this means low voltage on a 5Vcircuit. Any clues as to where to look next?
Five buck solution; If you have any tek skills at all and are feeling adventurous; UNPLUG THE POWER, remove the back panel; You will be faced with the mainboard. In the lower right quadrant you will see two small capacitors, like tiny yellowish coke cans. If these are bulging, there lies your problem. These must be replaced. If you have no soldering skills, take only the mainboard to a fixit shop and have them solder in the two capacitors easily found on line. No guarantee's but worth a try
Posted on Dec 14, 2009
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