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Sony HCD-GX450 Support Question

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Question posted by Jimmy924 on July 5th, 2018

Restore

How do I restore the entire system on my stereo to the factory settings

Current Answers

Answer #1: Posted by skyupendra73 on July 6th, 2018 12:10 AM
This answer was accepted by the poster of the original question.
skyupendra73

Member since:
July 4th, 2018

Points: 2,200
1,100
points
Reset Procedure:

1. Press three buttons , PLAY MODE/TUNING MODE ,

and DISC 1 simultaneously.

2.The fluorescent indicator tube displays "COLD RESET" and

the set is reset.

Related Sony HCD-GX450 Manual Pages

Limited Warranty (US Only) - Page 1

... factory applied...Stereo/Hifi Components/Tape Decks ® CD Players/Mini Disc Players/Audio Systems Hifi Audio... LIMITED WARRANTY Sony Electronics Inc. ("Sony") warrants this Product is determined to be presented to obtain warranty service. This warranty does not cover customer instruction, installation, set...
MHCGX450 Instructions (tuner portion of Stereo System) - Page 1

4-252-491-12(1) Mini Hi-Fi Component System Operating Instructions Owner's Record The model and serial numbers are located on the rear of the unit. Refer to them whenever you call upon your Sony dealer regarding this product. Model No Serial No MHC-GX750/GX450/GX250 MHC-RG555/RG551S/RG444S/ RG441/RG333/RG222/ RG221...
MHCGX450 Instructions (tuner portion of Stereo System) - Page 3

... FOR THE CUSTOMERS IN THE U.S.A AND CANADA (MHC-GX750 only) Replace the AC power adaptor with Part 15 of Conformity Trade Name: SONY Model No.: HCD-GX750 Responsible Party:Sony Electronics Inc. Except for European model ENERGY STAR® is subject to the following two conditions: (1) This device may call; Operation...
MHCGX450 Instructions (tuner portion of Stereo System) - Page 4

... surround effect 23 Enhancing video game sound 23 - Sleep Timer Waking up optional components......... 29 Transmitter 30 (MHC-GX750 only) Troubleshooting Problems and remedies 33 Messages 36...28 (MHC-GX750/GX450/RG555/ RG551S/RG444S/RG441/ RG333/RX550 only) Optional Components Hooking up to use this manual 5 Playable discs 5 Getting Started Hooking up the system 7 Setting the clock 10 ...
MHCGX450 Instructions (tuner portion of Stereo System) - Page 5

...up to 31 characters long. Mixed CD: This format records data on the first track and audio (audio CD data) on the second and subsequent tracks of files and folders on the tracks in ... data on a CD-ROM. List of playable discs Format of discs Audio CDs Disc logo CD-R/CD-RW (audio data/MP3 files*) * MHC-GX750/GX450/RG555/RG551S/RG444S/ RG441/RG333/RG222/RG221/RX550 only Discs that has ...
MHCGX450 Instructions (tuner portion of Stereo System) - Page 6

...disc begins with a CD-DA session, it is recognized as a CD-DA (audio) disc, and playback continues until a CD-DA (audio) session is encountered. • The playback range of an MP3 disc is ... a disc recorded with a mixed CD format will not play if it is recognized as a CD-DA (audio) disc. 6GB a disc to which data can be added (nonfinalized disc). Please be aware that among those...
MHCGX450 Instructions (tuner portion of Stereo System) - Page 7

...as shown below . Connect the right and left ) 2 Connect the sub woofer. (MHC-GX750/GX450/RG551S/RG444S/ RX550 only) Connect the speaker cords to hook up your system using the supplied ...cords and accessories. AM loop antenna FM lead antenna Sub woofer* Front speaker (right) * MHC-GX750/GX450/RG551S/RG444S/RX550 only 1 Connect the front speakers. Insert only the stripped portion Red R L + -...
MHCGX450 Instructions (tuner portion of Stereo System) - Page 20

...way through a track, the entire track is recorded again from a CD, tape or radio program on a tape. You can record just the portions you want to record from connected components (see "Hooking up ....from this system's tuner. • GAME: To record from the connected video game machine to GAME INPUT AUDIO L/R jacks. • VIDEO/MD*: To record from the connected VCR or MD to VIDEO/MD IN ...
MHCGX450 Instructions (tuner portion of Stereo System) - Page 28

... fast forward or fast reverse is played. - Changing the Power illuminator (MHC-GX750/GX450/RG555/RG551S/ RG444S/RG441/RG333/RX550 only) Press ILLUMINATION on the play mode. 28GB...) t Clock display (for eight seconds) t Effect status 1) "- -.- -" appears when playing back MP3 audio tracks. 2) "- -.- -" appears in the display You can be correctly displayed. Viewing information about the disc...
MHCGX450 Instructions (tuner portion of Stereo System) - Page 29

... the video input of the optional component (such as VCR or MD deck) to the operating instructions provided with a sub woofer is used for illustration purpose. A model equipped with each component. You can then output audio through this system. You can connect optional components. Optional Components Hooking up optional components To enhance your system, you can...
MHCGX450 Instructions (tuner portion of Stereo System) - Page 30

... down VIDEO/MD and press ?/1. Listening to headphones (stereo phone jack) or LINE OUT jack (stereo mini jack) 30GB Hold down VIDEO/MD when the system is on, the function switches to GAME and the equalizer automatically switches to ON. See "Hooking up the transmitter 1 Set the transmitter by the following procedures. Notes •...
MHCGX450 Instructions (tuner portion of Stereo System) - Page 31

.... • The NOISE FILTER effects the sound only when you connect an optional component to turn off the function when using the supplied AC power adaptor. The following examples illustrate ...cannot be changed. Connecting to the AUDIO IN B jack, the switch has no effect. • If stereo mini jack is connected to LINE OUT and the NOISE FILTER is set to ON, audio output will be reduced according to...
MHCGX450 Instructions (tuner portion of Stereo System) - Page 32

... WIRELESS on the unit to switch the function to the headphones jack of the source component, set the volume of that component as high as possible without distorting the audio signal. • If you do not hear clear audio, press WIRELESS on the unit several times. CHANNEL 1: 913.4 MHz CHANNEL 2: 914.0 MHz CHANNEL 3: 914.6 MHz...
MHCGX450 Instructions (tuner portion of Stereo System) - Page 34

...a disc is not ver. 1 nor ver. 2. * MHC-GX750/GX450/RG555/RG551S/RG444S/ RG441/RG333/RG222/RG221/RX550 only 34GB Trying to ... TV set . When you press VIDEO/MD on the unit, switch the display to "MD" (see "Listening to audio from the TV set once...irregularity still persists, place the speakers farther away from a connected component (MHC-RG555 only)" on separate stands. The album name, track...
MHCGX450 Instructions (tuner portion of Stereo System) - Page 35

...component has the BASS BOOST or MEGA BASS function, set to turn down the volume of an audio reproducer, make sure that the NOISE FILTER switch is set these function to OFF. • If the connected optional component has a LINE OUT jacks, connect its entire...noise/stations cannot be received. ("TUNED" or "STEREO" flashes in the display.) • Set the proper band and frequency (page 15). &#...
MHCGX450 Instructions (tuner portion of Stereo System) - Page 38

...tape heads before you later want to rated output. Specifications Main unit Amplifier section AUDIO POWER SPECIFICATIONS (MHC-GX750/GX450/GX250/RX550 USA models only) MHC-GX750/RX550 POWER OUTPUT AND TOTAL HARMONIC ... . When using a tape longer than 0.07% (6 ohms at 50 Hz, 90 W) 38GB MHC-GX450 POWER OUTPUT AND TOTAL HARMONIC DISTORTION: With 6 ohm loads, both channels driven, from 120 - 10,...
MHCGX450 Instructions (tuner portion of Stereo System) - Page 40

... set at 9 kHz) Other models: 530 - 1,710 kHz (with the tuning interval set at 10 kHz) 531 - 1,602 kHz (with the tuning interval set ...stereo mini jack): accepts headphones of 6 to 16 ohms CD player section System Laser Frequency response Wavelength Signal-to-noise ratio Dynamic range Compact disc and digital audio...OUT (MHC-GX750/GX450/ RG551S/RG444S/RX550 only): accepts impedance of 8 ohms or ...
MHCGX450 Instructions (tuner portion of Stereo System) - Page 42

... CHANNEL 3: Modulation Power source Audio input 913.4 - 914.6 MHz 913.4 MHz 914.0 MHz 914.6 MHz FM stereo DC 9 V: supplied AC power adaptor (AC-GSX100) phono jacks/stereo mini jack General Power requirements North ... USA models: MHC-GX750/RX550: 230 watts MHC-GX450: 265 watts MHC-GX250: 205 watts Canadian models: MHC-GX750: 280 VA MHC-GX450: 330 VA MHC-GX250: 260 VA European and ...
MHCGX450 Instructions (tuner portion of Stereo System) - Page 43

.... 10.0 kg HCD-RG121: Approx. 8.5 kg Transmitter (MHC-GX750 only) Approx. 146 g Supplied accessories Remote Commander (1) R6 (Size AA) batteries (2) AM loop antenna (1) FM lead antenna (1) Transmitter (MHC-GX750 only) (1) AC adaptor (MHC-GX750 only) (1) Connecting cord phono plug-stereo miniplug (1m) (MHC-GX750 only) (1) Speaker pads MHC-GX750/GX450/ RG551S/RG444S/ RX550...
MHCGX450 Instructions (tuner portion of Stereo System) - Page 44

... 22) ENTER qa (14, 15, 22) EQ BAND 7 (22) GAME es (20, 23, 30) GAME INPUT AUDIO L/R jacks wd (20, 29) GAME INPUT VIDEO jack wf (29) GAME MIXING wh (23) GROOVE 8 (21) ...rewind) wg (12, 19) Z PUSH (deck A) (eject) e; (18) 1) MHC-GX750/GX450/RG555/ RG551S/RG444S/RG441/ RG333/RG222/RG221/RX550 only 2) MHC-GX750/GX450/RG555/ RG551S/RG444S/RG441/ RG333/RX550 only 3) MHC-RG555 only 4) MHC-GX750 only 78 9 ...

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