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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 TV with no Sound!
Hi!
My KV-29FS60D just went silent a couple of hours ago. I went into service mode and looked into error log. It says: "J-B. MSP3410D, Sound Proc" Does this mean that the Sound IC MSP3410D is dead or just needs resetting? I;ve already tried turning on and off the TV, unplugging it from mains etc, but nothing changed. Should I try resetting the sound device from service menu? Thanx in advance! |
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#2
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Sony TV with no Sound!
Can't hurt but I'll bet it will not restore your audio. Get out your scope
or audio checker, trace the audio from the tuner through the switching devices until you find out where it is being lost.Also you may try injecting audio at different points in the path to see if it may be the amp or other areas causing the problem. "George P" wrote in message ... Hi! My KV-29FS60D just went silent a couple of hours ago. I went into service mode and looked into error log. It says: "J-B. MSP3410D, Sound Proc" Does this mean that the Sound IC MSP3410D is dead or just needs resetting? I;ve already tried turning on and off the TV, unplugging it from mains etc, but nothing changed. Should I try resetting the sound device from service menu? Thanx in advance! |
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#3
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Sony TV with no Sound!
Thanx for your answer Papa_J! :-)
I' ll try that. Hope that the MSP3410D is not blown, so that I can avoid taking the TV to the authorised service centre. It's a rather heavy TV... I' ll post the results tomorrow.. Ο "Papa_J" έγραψε στο μήνυμα . .. Can't hurt but I'll bet it will not restore your audio. Get out your scope or audio checker, trace the audio from the tuner through the switching devices until you find out where it is being lost.Also you may try injecting audio at different points in the path to see if it may be the amp or other areas causing the problem. "George P" wrote in message ... Hi! My KV-29FS60D just went silent a couple of hours ago. I went into service mode and looked into error log. It says: "J-B. MSP3410D, Sound Proc" Does this mean that the Sound IC MSP3410D is dead or just needs resetting? I;ve already tried turning on and off the TV, unplugging it from mains etc, but nothing changed. Should I try resetting the sound device from service menu? Thanx in advance! |
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