Table of Contents
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2-580-011-14(1)
Mini HI-FI
Component
System
Operating Instructions
Owner's Record
The model and serial numbers are located on the rear of the unit. Record the serial number
in the space provided below. Refer to them whenever you call upon your Sony dealer
regarding this product.
Model No. ______________
Serial No. ______________
MHC-GX555/GX355/GX255
MHC-RG575S/RG475S/RG470/
RG270/RG170
©2005 Sony Corporation
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Table of Contents
Related Manuals for Sony GX255
Summary of Contents for Sony GX255
- Page 1 Owner’s Record The model and serial numbers are located on the rear of the unit. Record the serial number in the space provided below. Refer to them whenever you call upon your Sony dealer regarding this product. Model No. ______________ Serial No.
- Page 2 MPEG Layer-3 audio coding technology and patents licensed from Fraunhofer IIS and Thomson. ® is a U.S. registered NERGY ® mark. As an E NERGY partner, Sony Corporation has determined that this product meets the E NERGY guidelines for energy efficiency. ®...
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Page 3: Table Of Contents
Table of Contents How to use this manual... 4 Playable discs... 4 Getting Started Hooking up the system... 6 Setting the clock... 9 CD/MP3 – Play Loading a disc ... 10 Playing a disc ... 10 — Normal Play/Shuffle Play Playing repeatedly... -
Page 4: How To Use This Manual
How to use this manual This manual mainly explains operations using the remote, but the same operations can also be performed using the buttons on the unit having the same or similar names. Playable discs You can play back the following discs on this system. - Page 5 Notes on CD-R and CD-RW • Some CD-Rs or CD-RWs cannot be played on this system depending upon the recording quality or physical condition of the disc, or the characteristics of the recording device. Furthermore, the disc will not play if it has not been correctly finalized.
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Page 6: Getting Started
Getting Started Hooking up the system Perform the following procedures 1 to 6 to hook up your system using the supplied cords and accessories. A model equipped with a sub woofer is used for illustration purpose. AM loop antenna FM lead antenna Front speaker (right) * MHC-GX555/RG575S/RG475S only 1 Connect the front speakers. -
Page 7: Deck B Qk (17, 18, 21) Remote Sensor
3 Connect the FM and AM antennas. Set up the AM loop antenna, then connect Plug type A AM loop antenna Extend the FM lead antenna horizontally Plug type B AM loop antenna Extend the FM lead North American model: antenna horizontally Connect white side. -
Page 8: Attaching The Speaker Pads
6 Connect the power cord to a wall outlet. The demonstration appears in the display. When you press ?/1, the system turns on and the demonstration automatically ends. If the plug does not fit the wall socket, detach the supplied plug adaptor (only for models equipped with an adaptor). -
Page 9: Setting The Clock
Placing the sub woofer (MHC-GX555/RG575S/RG475S only) To obtain a better bass reproduction, we recommend you to place the sub woofer on a solid floor where resonance is unlikely to occur. Notes • Always place the sub woofer vertically, keeping it a few centimeters away from the wall. -
Page 10: Cd/Mp3 - Play
CD/MP3 – Play Loading a disc Use buttons on the unit for the operation. Press Z. Place a disc with the label side up on the disc tray. To insert additional discs, press DISC SKIP/EX-CHANGE to rotate the disc tray. Press Z again to close the disc tray. -
Page 11: Other Operations
Press PLAY MODE repeatedly in stop mode until the mode you want appears in the display. Select To play ALL DISCS All discs in the disc tray (Normal Play) continuously. 1DISC The tracks on the disc you (Normal Play) have selected in original order. -
Page 12: Playing Repeatedly
Notes • On Mexican model, you cannot perform the following operations – selecting the graphic channels of CD-Gs – displaying CD-G images with fading effects • On Mexican model, when you play back a CD-G, some operation may cause image distortion on the video output. -
Page 13: Creating Your Own Program
Creating your own program — Program Play You can make a program of up to 25 steps from all the discs in the order you want to play them. You can synchro record the programmed tracks onto a cassette tape (page 18). Press CD (or FUNCTION repeatedly) to switch the function to CD. -
Page 14: Presetting Radio Stations
Tuner Presetting radio stations You can preset up to 20 FM stations and 10 AM stations. You can then tune in any of those stations simply by selecting the corresponding preset number. Automatic tuning preset You can automatically tune in all of the stations that can be received in your area and then store the radio frequency of the desired stations. -
Page 15: Listening To The Radio
To change the AM tuning interval (except for European, Russian and Saudi Arabian models) The AM tuning interval is factory-preset to 9 kHz (or 10 kHz for some areas). To change the AM tuning interval, tune in any AM station first, then turn off the system. -
Page 16: Manual Tuning
Listening to non-preset radio station — Manual Tuning Press TUNER BAND (or FUNCTION repeatedly) to switch the function to TUNER. Press TUNER BAND repeatedly to select “FM” or “AM”. Press TUNING MODE repeatedly until “AUTO” and “PRESET” disappear from the display. Press + or –... -
Page 17: Tape - Play
Tape – Play Loading a tape Use buttons on the unit for the operation. Press TAPE A/B repeatedly to select deck A or B. Press PUSH Z. Load a recorded/recordable tape in deck A or B with the side you want to play/record facing forward. -
Page 18: Tape - Recording
Tape – Recording Recording your favorite CD tracks on a tape — CD-TAPE Synchro Recording You can record a whole CD on a tape. You can use TYPE I (normal) tape. The recording level is adjusted automatically. Use buttons on the unit for the operation. Load a recordable tape into deck B, then press TAPE A/B repeatedly to select deck B. -
Page 19: Sound Adjustment
Sound Adjustment Adjusting the sound You can reinforce the bass and create a more powerful sound. Press GROOVE on the unit. Each time you press the button, the display changes cyclically as follows: GROOVE ON* t GROOVE OFF * The volume switches to power mode, the equalizer curve changes, and “GROOVE”... -
Page 20: Adjusting The Graphic Equalizer And Storing
Adjusting the graphic equalizer and storing You can adjust the sound by raising or lowering the levels of specific frequency ranges, then store up to three personal files (P FILE) in the memory. Before operation, first select the audio emphasis you want for your basic sound. -
Page 21: Singing Along: Karaoke
Singing along: Karaoke (Latin American model only) You can sing along by connecting an optional microphone. Use buttons on the unit for the operation. Enjoying karaoke Turn MIC LEVEL to MIN to turn down the microphone control level. Connect an optional microphone to MIC jack. -
Page 22: Timer
Timer Falling asleep to music — Sleep Timer You can set the system to turn off after a certain time, so that you can fall asleep to music. Press SLEEP. Each time you press the button, the minute display (the turn-off time) changes cyclically as follows: AUTO* t 90MIN t 80MIN t 70MIN t …... -
Page 23: Timer Recording Radio Programs
Press ENTER. The type of timer (“PLAY TIMER”), the start time, the stop time, and the sound source appear in turn, before the original display returns. Press ?/1 to turn off the system. Other operations Do this Activate the timer/ Press CLOCK/TIMER Check the setting SELECT. -
Page 24: Display
Other operations Do this Activate the timer/ Press CLOCK/TIMER Check the setting SELECT. Press . or > repeatedly until “REC SELECT” appears, then press ENTER. Change the setting Start over from step 1. Cancel the timer Press CLOCK/TIMER SELECT. Press . or > repeatedly until “TIMER OFF”... -
Page 25: Viewing Information About The Disc In The Display
Viewing information about the disc in the display You can check the playing time and remaining time of the current track or that of the disc. When a disc with MP3 audio tracks is loaded, you can also check the information recorded on disc, such as the titles. -
Page 26: Changing The Power Illuminator
Each time you press the button, the power illuminator changes cyclically as follows: MHC-GX555/RG575S/RG475S/RG470 PATTERN 1 t PATTERN 2 t PATTERN 3 t ILLUM OFF MHC-GX355/GX255/RG270/RG170 ILLUM ON y ILLUM OFF Viewing the tuner information in the display Press DISPLAY while listening to the radio. -
Page 27: Optional Components
Optional Components Hooking up optional components To enhance your system, you can connect optional components. Refer to the operating instructions provided with each component. A North American model is used for illustration purpose. A AUDIO IN jack Use audio cord (not supplied) to connect an optional analog component (Portable Audio Player, etc.) to this jack. -
Page 28: Troubleshooting
Find your problem in the troubleshooting checklist below and take the indicated corrective action. If the problem persists after doing all of the above, consult your nearest Sony dealer. When the ?/1 indicator flashes Immediately unplug the power cord and check the following items. - Page 29 TV set. CD/MP3 player The disc tray does not open and “LOCKED” appears. • Contact your Sony dealer or local authorized Sony service facility. The disc tray does not close. • Place the disc correctly. • Always close the tray by pressing Z on the unit.
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Page 30: Tape Deck
The album name, track title and ID3 tag information do not appear correctly. • Use a disc that conforms with ISO9660 Level 1, Level 2 or Joliet in the expansion format. • The disc ID3 tag is not ver. 1 nor ver. 2. •... -
Page 31: Messages
Messages One of the following messages may appear or flash in the display during operation. CD/MP3 NO DISC There is no disc in the player or you have loaded a disc that cannot be played on this system (such as DVD, VCD, or CD-ROM without MP3 audio tracks, etc.). -
Page 32: Additional Information
Remove the disc and leave the system turned on for about an hour until the moisture evaporates. • When you move the system, take out any disc. If you have any questions or problems concerning your system, please consult your nearest Sony dealer. - Page 33 Notes on discs • Before playing, clean the disc with a cleaning cloth. Wipe the disc from the center out. • Do not use solvents such as benzine, thinner, commercially available cleaners or anti-static spray intended for vinyl LPs. • Do not expose the disc to direct sunlight or heat sources such as hot air ducts, nor leave it in a car parked in direct sunlight.
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Page 34: Specifications
Total harmonic distortion less than 0.07% (6 ohms at MHC-GX355 Continuous RMS power output (reference): Total harmonic distortion less than 0.07% (6 ohms at Canadian model: MHC-GX255 Continuous RMS power output (reference): Total harmonic distortion less than 0.07% (6 ohms at European and Russian models: MHC-RG475S... - Page 35 MHC-RG170 DIN power output (rated): 20 + 20 watts (6 ohms at 1 kHz, DIN) Continuous RMS power output (reference): 25 + 25 watts (6 ohms at 1 kHz, 10% THD) Music power output (reference): 50 + 50 watts (6 ohms at 1 kHz, 10% THD) Other models: MHC-RG575S...
- Page 36 (with the tuning interval set at 10 kHz) Mass 531 – 1,602 kHz (with the tuning interval set at 9 kHz) Canadian model: AM loop antenna Front speaker SS-GX255 for MHC-GX255 450 kHz Speaker system Speaker units Super Tweeter: Woofer: Tweeter: Nominal impedance...
- Page 37 European and Russian models: Front speaker SS-RG475 for MHC-RG475S Speaker system 3-way, 3-unit, bass-reflex type Speaker units Woofer: 13 cm, cone type Sub woofer: 13 cm, cone type Tweeter: 5 cm, cone type Nominal impedance 6 ohms Dimensions (w/h/d) Approx. 230 × 345 × 235 mm Mass Approx.
- Page 38 Front speaker SS-RG475AV for MHC- RG270 Speaker system Speaker units Woofer: Sub woofer: Tweeter: Nominal impedance Dimensions (w/h/d) Mass Other models: Front speaker SS-RG575 for MHC-RG575S Speaker system Speaker units Sub Woofer: Woofer: Tweeter: Nominal impedance Dimensions (w/h/d) Mass Sub woofer SS-WG575 for MHC-RG575S Speaker system Speaker units Woofer:...
- Page 39 USA model: MHC-GX555: 285 watts MHC-GX355: 210 watts Canadian model: MHC-GX555: 380 VA MHC-GX355: 290 VA MHC-GX255: 110 watts European and Russian models: MHC-RG475S: 300 watts 0.35 watts (at the Power Saving Mode) MHC-RG470: 240 watts 0.35 watts (at the Power...
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Page 40: List Of Button Locations And Reference Pages
List of button locations and reference pages How to use this page Use this page to find the location of buttons and other parts of the system that are mentioned in the text. Main unit ALPHABETICAL ORDER A – O ALBUM +/–... -
Page 41: Remote Control
Remote control ALPHABETICAL ORDER A – E ALBUM + qa (11, 13) ALBUM – qd (11, 13) CD qk (10, 13) CLEAR qg (13) CLOCK/TIMER SELECT 2 (23, 24) CLOCK/TIMER SET 3 (9, 22, DISC SKIP q; (11, 13) DISPLAY wa (16, 24, 25) ENTER 9 (9, 13, 14, 22, 23) EQ qf (19) F –... - Page 44 Sony Corporation Printed in China...