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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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Philips/Magnavox PTV770-AH01 114697-0002 No standby power
I have a Philips/Magnavox PTV770-AH01 Series Projection TV that we
recently moved to a different house. since we moved it, it turned on for about 5 minutes and then shutdown and will not power back on. I have taken the back off of the unit and found 120Vac power is on the Large Signal board on the cold side. nothing on the Hot Side. I can't find the 5v standby voltage for the front control panel. any ideas? does anyone have a PDF version of the service manual? Thanks. -Jesse |
#2
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Yo dude. If you have 120VAC on the cold side, something is seriously
wrong. grtechguy wrote: I have a Philips/Magnavox PTV770-AH01 Series Projection TV that we recently moved to a different house. since we moved it, it turned on for about 5 minutes and then shutdown and will not power back on. I have taken the back off of the unit and found 120Vac power is on the Large Signal board on the cold side. nothing on the Hot Side. I can't find the 5v standby voltage for the front control panel. any ideas? does anyone have a PDF version of the service manual? Thanks. -Jesse |
#3
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oopss...late night typing....120Vac on Hot, nothing on cold
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#4
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I really hope not...
Best measure again correctly. kip "grtechguy" wrote in message ups.com... oopss...late night typing....120Vac on Hot, nothing on cold |
#5
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