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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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#1
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Sony receiver!
STR-AV720, plug in, relay click, dead, no display
no sound. AC power to both transformers, audio outpu IC, & both transformers ok. Anything common? Rono. |
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#2
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Rono:
If the front panel buttons don't do anything (including the power switch) then you need to verify that standby B+ is present and getting to the micro. -- Best Regards, Daniel Sofie Electronics Supply & Repair - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - "Rono" wrote in message ... STR-AV720, plug in, relay click, dead, no display no sound. AC power to both transformers, audio outpu IC, & both transformers ok. Anything common? Rono. |
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#3
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reflow solder areas that look less than great..esp near any relays
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Linear Mode
