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Sony MHC-GX450 Support Question

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Question posted by tamtr1 on October 26th, 2015

When I Plug In My Sony System The Power Light Flashes Red

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Request from donovangibson58 on May 12th, 2022 10:02 AM
My sony MHC GX 450 standby light keeps blinking when the set is plugged in. The relay clicks and power light comes on and just keep blinking. The set doesn't respond when the power button is pressed

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Answer #1: Posted by TechSupport101 on October 26th, 2015 10:20 PM

TechSupport101

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Points: 12,171,305

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Hi. A detected fault. See the model's service manual here to both better understand the cause and the suggested fix.

www.satechhelp.co.za

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The Sony Guide to Home Theater - Page 11

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The Sony Guide to Home Theater - Page 19

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The Sony Guide to Home Theater - Page 22

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The Sony Guide to Home Theater - Page 23

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The Sony Guide to Home Theater - Page 24

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The Sony Guide to Home Theater - Page 40

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The Sony Guide to Home Theater - Page 43

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The Sony Guide to Home Theater - Page 44

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The Sony Guide to Home Theater - Page 49

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MHCGX450 Instructions (tuner portion of Stereo System) - Page 27

... display or the clock display disappears. Note You cannot perform the following operations in Power Saving Mode. Power Saving Mode The demonstration display (display window and buttons lighting and flashing even when the system power is reduced to minimum during standby (Power Saving Mode). Notes • You cannot activate the Play Timer and the Rec Timer...

MHCGX450 Instructions (tuner portion of Stereo System) - Page 30

... (stereo phone jack) or LINE OUT jack (stereo mini jack...AUDIO IN L DC IN 9V 123 CHANNEL to AUDIO IN B jack Right channel (red) to AUDIO IN A jacks Left channel (white) Left channel (white) Right channel (red) Connecting cord (supplied) Unimatch plug adaptor (not supplied) to LINE OUT or REC OUT jack Optional Components... function to audio from a connected component (MHC-RG555 only)...

MHCGX450 Instructions (tuner portion of Stereo System) - Page 31

... power adaptor. Connecting to the AUDIO IN B jack, the switch has no effect. • If stereo mini ...power adaptor. The optimum signal reception range is set the NOISE FILTER to turn off the function when using the transmitter. This is recommended. Notes on a metal instrument. - Inside a building with many electrical appliances capable of the plug • If the connected component...

MHCGX450 Instructions (tuner portion of Stereo System) - Page 33

... music" (page 25) - General The display starts flashing as soon as possible. • Connect the supplied ..., then make sure the voltage selector is no audio output during the Rec Timer. The demonstration disappears... speakers as symmetrically as you plug in the power cord even though you have ... following items. • If your nearest Sony dealer. "- -:- -" appears in the troubleshooting...

MHCGX450 Instructions (tuner portion of Stereo System) - Page 34

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MHCGX450 Instructions (tuner portion of Stereo System) - Page 37

... Do not expose the disc to direct sunlight or heat sources such as it checked by the plug. The following types of disc should not be changed only at a high volume, the cabinet ..., nor leave it any questions or problems concerning your system, please consult your nearest Sony dealer. To disconnect the power cord (mains lead), pull it is not magnetically shielded and the picture on again....

MHCGX450 Instructions (tuner portion of Stereo System) - Page 40

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MHCGX450 Instructions (tuner portion of Stereo System) - Page 43

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