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My Sony - Model : HCD-GX 470 . When i turn the power on it is on . Just 30 seconds it turns off itself . I do not know what is going on ? Please show me OR help me to fix it .
hello kittylou2
its hard to tell from distance what really wrong, but sounds to me like a cold soldering. pls let your tv check by local electronics service or authorized sony service.
regards
Hi, MHC-RV777D shuts off itself because of protection mode that is activated to avoid further damage due to defective amplifier output IC in unit.
You need to check/ replace output amplifier IC to solve this issue, if you are not familiar with electronics stuff repair then local repair shop will do this job for you.
Hope these info will help you.
Let me know if you have additional question.
Thanks.
I may be late with this but it souonds once again ike dust in and on the bulb cage. These TV's will turn off by themselves if they over heat. The extra dust(not much) can/will cause the TV to heat up and shutdown for a few seconds to a minute. Depending on the time of year and location of the TV can vary.
Try removing the bulb and cleaning it with compressed air and a micr fiber towel. Of course don't touch the blub itself as the skin oils will cause it to break.
greetings. Unless the unit has a bass volume control on the sub itself the only way to lower the bass settings is through the built in eq and or dsgx settings (similar to a bass boost)
ryan
good luck and please rate
hello my frien let me tell you that the system wont accept more speakers or diferent loads per ohm if the total load says 16 ohms by channel thats the total can handle so if you ad more speakers the system turns off before it burns or or have a severe damage........saludos
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