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My SONY Audio /video system MHC GNZ7D Music system does not work in DVD position and is showing Please Wait.The tray does not open and the system is not taking any commands.It is working fine in other positions viz.,Tape,FM,AM,etc.Please help.The Lens assembly and 5 belts were changed by SONY service centre last year when we had the same problem.Pls Advise.Tks.Narayanan Shankar

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

  • 883 Answers

SOURCE: Sony MHC-RV888D - TAPE Recording to Laptop as mp3

on laptop, ensure the following: 1. go to Volume control (look for icon on system tray). 2. under Options tab select Properties. 3. under Adjust volume for recording option, ensure that microphone is is check-boxed if no luck, borrow a second amp and connect your L/R jacks (red and white colour) to the borrowed amps line in jacks and test whether you hear anything to confirm your line out capability.

Posted on May 27, 2007

snakehead
  • 1074 Answers

SOURCE: mhc-gnz88d (sony hifi DVD System)

plug out the dvd and leave it to stand for a day.after the day is out plug it in back if that does not remedy your problem have a tech look at your set.

Posted on May 27, 2007

smarthome2
  • 1114 Answers

SOURCE: dvd not playing.c 31 00 occur

The only thing you can do is get a CD DVD player cleaner with liquid. Found at any store these days, then run it a couple times. If it plays, Problem solved, if not, it must be repaired. They will put a new transport in the unit. Usually runs 100-150 to replace. Weigh the cost to fix vs. the cost to replace and the age of the unit before you get it repaired. Hope this helps

Posted on Jun 02, 2009

SOURCE: sony mhc-mg310av cd changer wont release cd

Check if the tray got a belt and change it

Posted on Oct 02, 2009

toolkits
  • 1099 Answers

SOURCE: HX-D7 DVD Compact Stereo Audio / Video System with 5 DVD Changer Shelf System: my jvc was working fine but all of a sudden it sto...

Hello
this could be a power fault, but first check the power plug if it is in contact with the power socket and if it is then you have to open the back cover of the system to check the fuses if blown resistor,capacitor and transistor with the use of a multimeter to check for back component and if bad replace faulty ones.
Then power on to confirm, if not on then take it to the manufacturer or a skilled personnel to handle it

Posted on May 19, 2010

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One possibility is that the power-on speaker protection delay is stuck on. The most common cause of this is a shorted transistor in one of the power amplifier channels. In that case, you will need to replace the speaker driver transistors in that channel. I don't have service information on your particular model; it may use power amplifier modules rather than individual transistors.

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If you see a blown fuse, that is a strong indication that you do have a fried transistor. Sometimes the speaker protector circuit shuts down fast enough to save the fuse, but not always.

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Hi,
Turn unit On and press STOP and EJECT button on unit for 5 seconds to unlock disc tray.
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Jun 19, 2010 | Sony Audio Players & Recorders

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