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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 DVP-C650D Strange Noise at Turn On.
Sony DVP-C650D Strange Noise at Turn On.
I have an odd problem with this DVD player. When its turned on there is alot of herringbone noise that changes as time goes by. After about 2 minuets the noise goes away ans everything looks fine. Seems like a capicator problem, but im not 100% sure on that. Has anyone else run across this? |
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#2
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Sony DVP-C650D Strange Noise at Turn On.
Does sound like power supply caps.
Mark Z. "Techie" wrote in message t... Sony DVP-C650D Strange Noise at Turn On. I have an odd problem with this DVD player. When its turned on there is alot of herringbone noise that changes as time goes by. After about 2 minuets the noise goes away ans everything looks fine. Seems like a capicator problem, but im not 100% sure on that. Has anyone else run across this? |
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#3
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Sony DVP-C650D Strange Noise at Turn On.
I just finished checking the power supply caps.
its not there. Looks more like a drifting Oscilator to mee. Does anyone have access to the Sony Tech bullitins? And if you do could you please check to see if the have something on this. ? My customer wants this thing back real soon. DVP-C650D "Mark D. Zacharias" wrote in message . net... Does sound like power supply caps. Mark Z. "Techie" wrote in message t... Sony DVP-C650D Strange Noise at Turn On. I have an odd problem with this DVD player. When its turned on there is alot of herringbone noise that changes as time goes by. After about 2 minuets the noise goes away ans everything looks fine. Seems like a capicator problem, but im not 100% sure on that. Has anyone else run across this? |
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#4
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Sony DVP-C650D Strange Noise at Turn On.
yes... sony has a bulletin.. change c-402 on dvd pcb, 100u 4vdc
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#5
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Sony DVP-C650D Strange Noise at Turn On.
Does sound like power supply caps.
Mark Z. "Techie" wrote in message t... Sony DVP-C650D Strange Noise at Turn On. I have an odd problem with this DVD player. When its turned on there is alot of herringbone noise that changes as time goes by. After about 2 minuets the noise goes away ans everything looks fine. Seems like a capicator problem, but im not 100% sure on that. Has anyone else run across this? |
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