Optimus CD-3680 (42-5075) CD Player User Manual
Contents
1. 42 5075 fm Page 1 Thursday August 12 1999 1 03 PM Cat No 42 5075 42 5076 OWNER S MANUAL Please read before using this equipment Portable Compact Disc Player with Digital Anti Shock CD 3680 42 5075 CD 3690 42 5076 OPTIMUS AG 4 lt VJ F e 42 5075 fm Page 2 Thursday August 12 1999 1 03 PM FEATURES Your Optimus CD 3680 42 5075 CD 3690 42 5076 Portable Compact Disc Player with Digital Anti Shock uses the latest digital audio technolo gy to give you the clean crisp sound of compact discs You can connect the CD player to your home audio or autosound system or connect a pair of stereo earphones for portable private listening The CD player s features include Digital Anti Shock System DAS rapidly scans 3 seconds 42 5075 or 10 seconds 42 5076 of data from the CD and stores it in memory for un interrupted play with no sound skip even when the CD player is exposed to shocks or vibration making this CD player excellent for use in your vehi cle Eight Times Oversampling with Digital Filtering improves the CD s sound by multiplying the stan dard 44 1 kHz sample rate by eight and using a digital filter to reduce or eliminate distortion 1 Bit DAC uses the latest in digital to analog conversion circuitry to accu rately reproduce all sound levels with virtually no distortion Automatic Search Music S2. e Dispose of old batteries promptly and properly Recharging Nickel Cadmium Batteries If you connect the supplied DC adapt er see Using Vehicle Battery Power on Page 8 or an AC adapter see Using AC Power on Page 8 to the CD player you can set the CD play er to charge nickel cadmium batter ies while they are inside the CD player s battery compartment Cautions e Use only the supplied DC adapter or an AC adapter that meets the specifications in Using AC Power on Page 8 to recharge the batteries in the CD player Other adapters could damage your CD player or the batteries Do not use the CD player or open the CD compartment cover while you are charging nickel cadmium batteries Nickel cadmium batteries charge more efficiently if the temperature is above 40 F 4 5 C and below 90 F 32 C o Follow these steps to charge nickel cadmium batteries in the CD player 1 Connect an AC adapter or the supplied DC adapter to your CD player see Using AC Power on Page 8 or Using Vehicle Battery Power on Page 8 2 With rechargeable batteries in stalled and the CD compartment cover closed press STOP CLEAR CHG flashes on the display Then CHG CHG CHG appears and the CD player starts to recharge the batteries It takes about 3 hours to charge new or fully discharged nickel cadmium batteries Subsequent charges take 2 3 hours 3 When the batteries are fully
3. In the event of a product defect during the warranty period take the product and the RadioShack sales receipt as proof of purchase date to any RadioShack store RadioShack will at its option unless otherwise provided by law a correct the defect by product repair without charge for parts and labor b replace the product with one of the same or similar design or c refund the purchase price All replaced parts and products and products on which a refund is made become the property of RadioShack New or reconditioned parts and products may be used in the performance of warranty service Repaired or replaced parts and products are warranted for the re mainder of the original warranty period You will be charged for repair or replacement of the product made after the expiration of the warranty period This warranty does not cover a damage or failure caused by or attributable to acts of God abuse accident misuse improper or abnormal usage failure to follow instructions improper installation or maintenance alter ation lightning or other incidence of excess voltage or current b any repairs other than those provided by a RadioShack Authorized Service Facility c consumables such as fuses or batteries d cosmetic damage e transportation shipping or insurance costs or f costs of product removal installation set up service adjust ment or reinstallation This warranty gives you specific legal rights and you may also have other ri
4. Then connect the other end to your autosound systems CD INPUT jack XU SE B 5 e Sp Lis P Y 42 5075 fm Page 12 Thursday August 12 1999 1 03 PM e If your autosound system has a cassette deck connect the sup plied CD to cassette adapter s plug to the CD player s PHONES jack Then insert the adapter s other end into your cassette deck just like a standard cassette Note You can mount your CD player in your car using an optional mounting bracket Your local RadioShack store has a complete line of mounting brackets and hardware V o ANS F amp 42 5075 fm Page 13 Thursday August 12 1999 1 03 PM OPERATION 6 LOADING A CD Caution To help prevent dust from entering the CD player always keep the CD compartment cover closed ex cept when loading or unloading CDs 1 Set OFF RESUME HOLD to OFF RESUME OFF HOLD 2 Slide OPEN in the direction of the arrow and lift the CD compartment cover 3 Carefully place a CD label side up over the center hub inside the CD compartment Then gently press the center of the CD until it snaps down onto the center hub 4 Close the compartment cover o PLAYING A CD Warning To protect your hearing if you are using earphones or head phones set VOLUME to
5. s DC IN 6V jack 2 Make sure the DC adapter s tip is securely attached then plug the DC adapter s other end into your vehicle s cigarette lighter socket Note If the CD player does not operate when you use the DC adapter unplug the cord from the cigarette lighter socket and clean any ashes or debris from the socket USING AC POWER You can power the CD player from a standard AC outlet using an optional AC adapter such as Cat No 273 1664 Cautions e You must use an AC adapter that supplies 6 volts and delivers at least 500 milliamps Its center tip must be set to positive and its plug must correctly fit the CD player s DC IN 6V jack The recom Ea a Sp Zs P Y 42 5075 fm Page 9 Thursday August 12 1999 1 03 PM F mended adapter meets these specifications Using an adapter that does not meet these specifi cations could damage the CD player or the adapter When you finish using the AC adapter unplug it from the AC out let first then disconnect it from the CD player Follow these steps to connect the CD player to AC power Insert the AC adapter s 4 0 mm outer diameter 1 7 mm inner diameter barrel plug into the adapter s cord setting TIP to positive Set the AC adapters voltage switch to 6V Insert the AC adapter s barrel plug into the CD player s DC IN 6V jack Plug the other end of the adapter into a standard AC o
6. first track in the sequence plays 4 VJ ki amp 42 5075 fm Page 18 Thursday August 12 1999 1 03 PM While the programmed sequence plays you can use gt i to move forward or k to move backward in the sequence 6 After the last programmed track ends the CD player stops To stop the CD before the end of the sequence press STOP CLEAR Note You can replay check or add to the programmed sequence within 2 minutes after play stops Otherwise the CD player turns off and clears the programmed sequence e To replay the programmed se quence press PLAY PAUSE To check the programmed se quence press MEMORY E BASS The display shows the number of the first programmed track Each time you press MEMORY E BASS the display shows the number of the next track in the sequence To add to the end of a pro grammed sequence repeatedly press MEMORY E BASS until track number 00 appears Then follow Steps 3 and 4 To clear the programmed sequence from memory press STOP CLEAR twice or open the CD compartment door e RESUME You can set the CD player to remem ber the track it was playing when you stopped the CD or it turned itself off That way when you play the CD again the CD player resumes playing at the beginning of that track To set the CD player to resume set OFF RESUME HOLD to RESUME at any time Then after you have pressed STOP CLEAR to turn off the CD player you can simp
7. its lowest set ting before you play a CD Press PLAY PAUSE The CD player automatically turns on and 00 briefly flashes on the display Then B and the current track number appear and Track 1 begins to play If you connected an earphone head phones or amplified speakers to the CD player s PHONES jack use VOL UME on the CD player to adjust the volume If you connected the CD player to your home audio system or autosound sys tem using the LINE OUT jack you must use the home audio or auto sound system s volume control to ad just the volume y MPD Y F amp 42 5075 fm Page 14 Thursday August 12 1999 1 03 PM If you connected an external power source the CD player s buttons light until you stop the CD and turn the CD player off or the CD player turns itself off automatically To temporarily stop play press PLAY PAUSE Be flashes To resume play press PLAY PAUSE again When the last track finishes playing the CD stops and the display alter nately shows the total number of tracks and total playing time of the CD for about 2 minutes then the CD play er automatically turns off To turn it off sooner press STOP CLEAR DIGITAL ANTI SHOCK SYSTEM DAS2 Your CD player contains special cir cuits to overcome sound skipping problems caused by shock or vibra tion This means you can carry the CD player anywhere you go or use it in your vehicle When you tur
8. non label side Signals are read from the non label side 1 Carefully unscrew the tip of the cigarette lighter plug Keep the CD dry A water drop fi can act as a lens and affect the laser beam s focus Remove the old fuse and replace it with the new fuse Screw the cigarette lighter plug s tip back onto the body Never use chemicals such as record cleaning sprays anti static sprays or fluids benzene or thin ner to clean CDs These chemi cals will permanently damage the plastic surface of the CD If a CD skips when you try to play it the CD might be scratched Your local Ra dioShack store sells a Scratch n Fix kit Cat No 42 127 that might stop the skip Also see Troubleshooting on Page 19 21 e Sp Lis P Y 42 5075 fm Page 22 Thursday August 12 1999 1 03 PM ap SPECIFICATIONS AUDIO Frequency Response 43 CB e diserdieeen oie nPE ae 20 20 000 Hz Dynamic Range senmara ar pi E AIDAN NEA Kh aS ARE ee eet 80 dB Signal to Noise Ratio eeeececeeeescceceeeeeecceeeeeeeeaeeeeeeseaaeeeensneaeeeesnseaeeeeeneneaees 80 dB Harmonic Distortion at 1 KHZ ssssssesssssisssssrrsssrrrsssrirnsssrinnnnsrinrnssrinnnnnne 0 07 Separati n at 1 KHZ voces ives r laine nies A EEIE AEA 55 dB WONI FRON sic mirren in Aa a eE E A IAT E AE TAREA Not Measurable Earphones Output 10 THD at 32 ONM ssssseceesseeesseerresreeesn 7 mW 7 mW Eme Output cei Ea ra EE ate
9. your CD player from accidental program changes by lock ing all controls except OPEN VOL UME DAS OUT IN and OFF RESUME HOLD itself To turn on the control lock set OFF RESUME HOLD to HOLD To turn it off set OFF RESUME HOLD to OFF VIEWING THE ELAPSED TIME To display the current track s elapsed time hold down MEMORY E BASS for about 1 second Hold down MEMORY E BASS again to return to the current track display MEMORY arc PLAY M TURNING E BASS ON AND OFF To enhance the bass sound press MEMORY E BASS EES appears on the display To turn the bass sound off press MEMORY E BASS again EES disappears from the display MEMORY E BASS Gt PLAY M MPD Y F amp 42 5075 fm Page 16 Thursday August 12 1999 1 03 PM AUDIBLE SEARCH To search forward or backward during play hold down gt i or Kd The CD plays rapidly and you hear the music at a high speed and low volume The cur rent track s elapsed time appears on the display Release the button to resume normal play Note If you hold down gt i while the last track is playing audible search starts again at the beginning of that same track If you hold down l lt lt during the first track audible search stops at the beginning of Track 1 PAUSE CUE To temporarily pause play press PLAY PAUSE B flashes on the dis play
10. Press PLAY PAUSE again to re sume play You can also use PLAY PAUSE to se lect cue a track before playing When the CD player is stopped press PPI or ld to select the track you want to cue Then press PLAY PAUSE HE twice B flashes When you are ready to play the track press PLAY PAUSE gt H again 16 INTRO SCAN You can set the stereo to play the first 10 seconds of each track on the CD so you can find the track you want to listen to To begin scanning repeatedly press PLAY MODE until appears on the display Intro scan starts from the first track To return to normal play repeatedly press PLAY MODE until disap pears Notes e Intro scan plays the tracks in the programmed order if you have programmed a sequence see Programmed Play on Page 17 e You can use lt 4 and BP to skip through the tracks REPEAT PLAY You can repeat a single track on the CD all tracks on the CD or a pro grammed sequence see _ Pro grammed Play on Page 17 To repeat a single track press PLAY MODE once while the desired track is playing 1 appears on the display and the CD player continuously re plays the track o ANS 42 5075 fm Page 17 Thursday August 12 1999 1 03 PM To repeat all tracks on a CD or in a pro grammed sequence press PLAY MODE twice GALL appears on the display When the CD player reaches the en
11. admium AA batteries your vehicle s battery us ing the supplied DC adapter or stan dard AC power using an optional AC adapter Power Charging Jack lets you charge nickel cadmium batteries without removing them from the CD player Lighted Buttons and Display when you operate the CD player with an AC or DC adapter the buttons and display light up for easy viewing in the dark Supplied CD to Cassette Adapter lets you connect the CD player di rectly to a cassette player in your home or vehicle Line Out Jack and Supplied Y Cable makes it easy to connect the CD player to your sound system s low level inputs 5 or 3 Inch CD Compatible Carrying Pouch Supplied with 42 5076 only Important You need a pair of stereo headphones earphones or amplified speakers or a home audio or auto sound system to use your CD player Your local RadioShack store carries a complete line of headphones ear phones speakers and audio sys tems CDs that can be played on this CD player have this mark on them COMPACT DIGITAL AUDIO The CD players advanced technology makes it simple to operate But be sure you read this Owner s Manual completely so you can take advantage of all its advanced features We recommend you record your CD player s serial number here The num ber is inside the CD player s battery compartment Serial Number y VJ F 42 5075 fm Pag
12. ceedece E E E REEE IEEE EENE Eat 6 Recharging Nickel Cadmium Batteries ececcceeeeeeeeeeeeeeeeeeeeeseeneeeees 7 Using Vehicle Battery Power 0 eee cece eeeenneeeeeeeneeeeeeeeaeeeeeeeaaeeeeeeeeaeeeeeneaaees 8 USing AG POWE scr icid ececcediiveseceideds eee tauiese diidaatedete dh EA 8 Connections sises sasisi aani cee ona EANA REEERE i RARA aAa AEE a eea 10 Connecting Earphones Headphones assssseessssisssssrneserinreeseenneeernnnneeeennneennn 10 LiSteninG Sately ooa E a E E bea R 10 Traffic Safety orei ponen iana a ica i E a PA TAA N A EAA AS TEA AS 10 Connecting Amplified Speakers eccceeeeeeeeeeeeeeeeeeeeeeeeeeeeaaeeeeeneeaeeeeeseaas 11 Connecting to a Home Audio System 00 eeeeeeeeeeeenneeeeeneeeeeeeaaeeeeeeenaeeeeenas 11 Connecting to an Autosound System 0 0 eeeeee een eeeeeeeneeeeeseeaaeeeeeeeeaeeeeeeeaas 11 Opera O ecsccesc See ccscisce Seco A gcecda cas cea date cc caneu eas cxenexesessanees 13 Loading a GD aare riasain Ra eai aN TOEA ANa E ice EOE TARINA AANA AATA 13 Playing a CD ait a i a a T e EE 13 Digital Anti Shock System DAS sits ota cetvuudadlalvdecdadsdutebidh ddvevfedssaanenrdaecatanehdes 14 Automatic Search Music System ASMS eccseceeeeeeneeeeeeeetaeeeeeeenaeeeeeees 14 Locking the Gontrols visi stil dete ore ered Sa ee eee 15 Viewing the Elapsed Time cceeeeeceeceeeeenneeeeeeenaeeeeseeeaeeeeeeeaaeeeeeeeenaeeeeenaas 15 Turning E Bass On and Off 0 eeeeseeeeeeeenneeeeeeeeaeeee
13. charged the CD player automati cally stops charging them and turns itself off Disconnect the AC or DC adapter y AZ ki amp 42 5075 fm Page 8 Thursday August 12 1999 1 03 PM e Important Your CD player is capable of using nickel cadmium batteries At the end of the batteries useful life they must be recycled or disposed of properly Contact your local county or state hazardous waste manage ment authorities for information on re cycling or disposal programs in your area Some options that might be available are municipal curbside col lection drop off boxes at retailers such as your local RadioShack store recycling collection centers and mail back programs USING VEHICLE BATTERY POWER You can power your CD player from your vehicle s cigarette lighter socket with the supplied DC adapter Cautions e The supplied DC adapter supplies 6 volts and delivers at least 500 milliamps Its center tip is set to positive and its plug correctly fits the CD players DC IN 6V jack Using a DC adapter that does not meet these specifications could damage the CD player or the DC adapter When you finish using the CD player always unplug the DC adapter from the cigarette lighter socket before you disconnect it from your CD player Follow these steps to connect the cigarette lighter socket to the CD play er Insert the DC adapters barrel plug into the CD player
14. d of the CD or the programmed se quence it continuously returns to the first track and replays all the tracks To cancel repeat play repeatedly press PLAY MODE until 1 and GALL disappear RANDOM PLAY In random play the CD player plays all the tracks once in random order then automatically stops To start random play repeatedly press PLAY MODE until G appears on the display Note If you select random play during programmed play the CD player stops the programmed sequence and starts random play of all tracks o To cancel random play repeatedly press PLAY MODE until G disap pears PROGRAMMED PLAY You can program up to 24 tracks from the loaded CD to play in any order you choose and you can program the same track to play more than once Follow these steps to program and play a sequence 1 While the CD is stopped hold down MEMORY E BASS for about 3 seconds The display shows the selection number 01 and the track number 00 and flashes 2 Repeatedly press either gt i or lt q to display the number of the first track you want to program 3 Press MEMORY E BASS to store the selected track number The selection number advances by one and the track number returns to 00 4 Repeat Steps 2 and 3 for each track you want to program up to 24 tracks Note When you store the 24th track in memory FuLL appears 5 To play the programmed se quence press PLAY PAUSE lights and the
15. e 4 Thursday August 12 1999 1 03 PM This CD player is made and tested to meet exacting safety standards It meets FCC requirements and com plies with safety performance stan dards of the U S Department of Health and Human Services Warnings e This CD player employs a laser light beam Only a qualified ser vice person should remove the cover or attempt to service this device due to possible eye injury The use of controls adjustments or procedures other than those specified herein might result in hazardous radiation exposure FCC INFORMATION This equipment complies with the lim its for a Class B digital device as spec ified in Part 15 of FCC Rules These limits provide reasonable protection against radio and TV interference in a residential area However your CD player might cause TV or radio inter ference even when it is operating properly To eliminate interference you can try one or more of the follow ing corrective measures Increase the distance between the CD player and the radio or TV e Use outlets on different electrical circuits for the CD player and the radio or TV Consult your local RadioShack store if the problem still exists KA Zs Y 42 5075 fm Page 5 Thursday August 12 1999 1 03 PM CONTENTS Powering the CD Player assessnnneenunnnenununnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnmnnn nnmnnn nnmnnn 6 Usmo Bantoes sn scsccteccetecpidetede
16. eadphones let you hear some out side sounds when listening at normal volume levels they still can present a traffic hazard Sp Zs AZ amp 42 5075 fm Page 11 Thursday August 12 1999 1 03 PM E CONNECTING AMPLIFIED SPEAKERS You can listen to your CD player through optional amplified speakers such as Cat No 40 1387 Plug the speaker cable s 1 s inch plug into the CD player s PHONES jack CONNECTING TO A HOME AUDIO SYSTEM You can listen to your CD player through your home audio system s amplifier receiver and full size speak ers Connect the supplied Y cable s s inch plug to the CD players LINE OUT jack Then connect the Y cable s phono plugs to your audio system s left and right CD AUX or TV audio in put jacks wes oy gag Car e CONNECTING TO AN AUTOSOUND SYSTEM You can listen to your CD player through your autosound system in one of the following ways e If your autosound system has LINE IN jacks connect the sup plied Y cable s s inch plug to the CD player s LINE OUT jack Then connect the Y cable s phono plugs to your autosound system s LINE IN input jacks e If your autosound system has a CD input jack connect one end of a s inch stereo patch cable such as Cat No 42 2387 not supplied to the CD player s LINE OUT jack
17. eeeeaaeeeeeeeaaeeeeeeeeaeeeeenaas 15 AUCIDIG SONG oe ca deves cavetits e RO AE O A EE 16 PAQUSC CUEC fe nccsceedine dl eceeeneedeieee sence ei a ra A A N A E E ett 16 INTO SCAN ce artce e et ot ate ate 16 Repeat Play ecrin aoao ean Aah ARIRE NASALE EA aT ARREA ATAA KINASA EAEE TAAN PAARA tea 16 Random Play oseca a A A A AAN 17 Programmed Play aeaii Ea AA eee ee 17 RESUME nara tie lente tees ennai e seine tei A a a a eines T 18 Troubleshooting 2 fice ooiese eetcczcd EEO 19 Care and Maintenance cccseeeceseeseeeeeeseeeeeeseseeeneeseseeeeeeeeesensneeseseeeeeeeeeseeeenes 20 Replacing the DC Adapter s Fuse 0 ecccceeeeeeeeeeeeeeeeneeeeeeeeneeaeeeeeeeeaeeeeeeaas 21 CDi Gane TIOS cinco a aie chee ianecicied a ed patent iatsaushind aaah Heiress 21 SPecCifiCatiONS oracino enean earra eaaa Aae ea Aa R AEKA AAA AARRE 22 e a 4 Sp Lis o o ANS 42 5075 fm Page 6 Thursday August 12 1999 1 03 PM POWERING THE CD PLAYER You can power your CD player from any of these sources e Two AA alkaline batteries not supplied Two rechargeable AA nickel cadmium batteries not supplied Vehicle battery power using the supplied DC adapter Standard AC power using an AC adapter not supplied Note Connecting an AC or DC adapt er to the CD player with non recharge able batteries installed disconnects the batteries USING BATTERIES You can power your CD player from two AA alkaline batteries suc
18. el O O E a A 0 6 V SIGNAL FORMAT Sampling Frequency mrsiti teann a a a A aar A a aa a AAA 44 1 kHz Oversampling sonisssiirAa ai a a A EE EA ney 8 Times Quantization Number c ccceeeeeeeeeee cece caeseeeeeesetaeeeseeeeeaes 16 Bit Linear Channel Transmission Bit Rate eec cee cence eeeeeeeneeeeeeeenaeeeeeeenaaeeeeneeaas 4 3218 Mb Second Signal Processing Rate ceececceeeeeeeeeeeeeeeeeeeeseeeeeeeeeseneeeeeeeeeeeeeseeeneees 352 8 kHz PICK UP Tracking SYStOM iio 3 Beam Tracking Servo Type Object Lens Drive System eeeeeeeeeeeeeeeeeees 2 Dimensional Parallel Drive Optical SOULE c cscscc cies sees eiedecee ana p eaea e a AA Kaa AREATA Semiconductor Laser Wavelength cinensis an i a a a 780 nm GENERAL Power Requirements cccccceceeeeseceeceeeeeeeeeeeeeeseeaees DC 3V Two AA Alkaline or Rechargeable Nickel Cadmium Batteries not supplied DC Adapter supplied AC Adapter such as 273 1664 not supplied Power Cons mptghcenaeinedee reee rae a E iE 8 W Battery Life EIAJ Method 0 ee ceeceeeeeeeeeeeeeenneeeeeeeneeeeeee 7 Hours with DAS off Dimensions HWD se 1 s x 51 16 x 53 8 Inches 32 x 129 x 137 mm Weight without batteries 0 eeccceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeaeens 9 5 oz 270 g Included Accessories ecese Y Cable DC Adapter CD to Cassette Adapter Carrying Case CD 3690 only Specifications are typical individual units might vary Specifications are subject to change and improvemen
19. ghts which vary from state to state RadioShack Customer Relations Dept W 100 Throckmorton St Suite 600 Fort Worth TX 76102 We Service What We Sell 3 97 RadioShack A Division of Tandy Corporation Fort Worth Texas 76102 9A7 Printed in Thailand ANG Zs
20. h as Ra dioShack Cat No 23 552 or two re chargeable AA nickel cadmium bat teries Such as Cat No 23 125 Cautions e Always use fresh or freshly charged batteries of the required size and type Do not mix old and new batteries different types of batteries stan dard alkaline or rechargeable nickel cadmium or recharge able batteries of different capaci ties Follow these steps to install the batter ies 1 Press down on the battery com partment cover and slide it in the direction of the arrow on the cover then lift the cover Caution The battery compart ment cover is attached to the CD player Do not try to remove it 2 Put two AA alkaline batteries or two AA nickel cadmium batteries in the battery compartment as indicated by the polarity symbols and marked inside Note Before you use the CD player with nickel cadmium batter ies you need to charge them either in an external battery charger such as Cat No 23 134 or in the CD player see Recharg ing Nickel Cadmium Batteries on Page 7 3 Close the battery compartment cover If Ca flashes on the display the sound distorts or the volume weak ens replace or recharge the batteries o o ANS 42 5075 fm Page 7 Thursday August 12 1999 1 03 PM 6 Cautions e If you will not be using the CD player with battery power for sev eral months remove the batteries
21. ies can leak chemicals that damage your CD player s electronic parts Wipe the CD player with a damp cloth occasionally to keep it looking new Do not use harsh chemicals cleaning solvents or strong deter gents to clean the CD player Modifying or tampering with the CD player s internal components can cause a mal function and might invalidate your CD player s warranty and void your FCC authori zation to operate it If your CD player is not performing as it should take it to your local RadioShack store for assistance Sp Zs NZ F 42 5075 fm Page 21 Thursday August 12 1999 1 03 PM REPLACING THE DC ADAPTER S FUSE If the CD player stops operating check the fuse in the DC adapter s cigarette lighter plug If it has blown follow these steps to replace it with a 3 amp 5 x 20 mm fast acting fuse such as Cat No 270 1054 not sup plied CD CARE TIPS Even though a CD is very durable you should handle it with care Keep the CD inside the CD player or in its protective case or sleeve when you are not playing it Handle a CD by its edges to avoid fingerprints that can prevent the CD players laser beam from accurately reading the CD Your local RadioShack store sells a suitable CD cleaner kit Caution Using a fuse that does not meet these ratings can damage your CD player or the vehicle s electrical system Do not write on either side of the CD particularly the
22. ly press PLAY PAUSE to resume play To cancel resume play set OFF RESUME HOLD to OFF or open the CD compartment Notes e If you press STOP CLEAR very close to the beginning or end of a track the CD player might play the track before or after that track instead when you press PLAY PAUSE This is not a malfunction If you install a different CD while OFF RESUME HOLD is set to RE SUME play might not start from Track 1 on the new CD If this happens press STOP CLEAR set OFF RESUME HOLD to OFF then press PLAY PAUSE again Sp Zs NZ amp 42 5075 fm Page 19 Thursday August 12 1999 1 03 PM TROUBLESHOOTING A If you have problems operating your CD player check this chart If these sugges tions do not solve the problem contact your local RadioShack store for assistance Problem Possible Cause Solution The CD player does not work OFF RESUME HOLD is set to HOLD Set OFF RESUME HOLD to OFF No power Be sure the batteries are not weak Make sure an AC adapter or the DC adapter is properly connected If you are using a DC adapter to power the CD player check the adapt er s fuse See Replacing the DC Adapter s Fuse on Page 21 ACD is loaded but the CD player does not start The CD is loaded upside down Reload the CD label side up The CD is dirty or defective Clean the CD and reload it or try a differe
23. n on the anti shock system the CD player con tinuously saves 3 seconds 42 5075 or 10 seconds 42 5076 of music in memory During a shock or vibration that would normally make a track skip or pause the CD player plays directly from memory 14 To turn on the anti shock system set DAS OUTIIN to IN If the CD player is playing a CD the sound briefly stops then BEE appears on the display and the sound continues AUTOMATIC SEARCH MUSIC SYSTEM ASMS You can use ASMS before or during regular or programmed play see Pro grammed Play on Page 17 to quickly locate any track on a CD While the CD is stopped repeatedly press lt lt or gt P to move backward or forward to the desired track Press PLAY PAUSE to play the track During play press k to return to the beginning of the current track Press I lt twice to return to the be ginning of the previous track To move to the beginning of the next track press PP Note The CD player consumes addi tional battery power when you use the anti shock system When you use the CD player in a stable location set DAS OUT IN to OUT to save battery power o 6 ANS 42 5075 fm Page 15 Thursday August 12 1999 1 03 PM 6 To turn off the anti shock system set DAS OUT IN to OUT The sound briefly stops then eW disappears from the display LOCKING THE CONTROLS You can protect
24. nt CD See Replacing the DC Adapter s Fuse on Page 21 Sound from a CD skips The CD is dirty or defective Clean the CD and reload it or try a different CD See Replacing the DC Adapter s Fuse on Page 21 Vibration is excessive Set DAS OUTIIN to IN Place the CD player ina different location Moisture has con densed on the pickup lens Wait 1 hour for the mois ture to evaporate Ea 19 a MB Zs VJ F 42 5075 fm Page 20 Thursday August 12 1999 1 03 PM CARE AND MAINTENANCE Your Optimus CD 3680 CD 3690 Portable Compact Disc Player with Digital Anti Shock is an example of superior design and craftsmanship The following sugges tions will help you care for your CD player so you can enjoy it for years Keep the CD player dry If it gets wet wipe it dry immediately Liquids might contain minerals that can corrode the electronic circuits Use and store the CD player only in normal temperature environ ments Temperature extremes can shorten the life of electronic de vices damage batteries and distort or melt plastic parts Keep the CD player away from dust and dirt which can cause prema ture wear of parts Handle the CD player gently and carefully Dropping it can damage circuit boards and cases and can cause the CD player to work im properly Use only fresh batteries of the required size and type Batter
25. t without notice 4 aa Bi Sp Zs P Y 42 5075 fm Page 23 Thursday August 12 1999 1 03 PM NOTES 23 ANG Zs Y 42 5075 fm Page 24 Thursday August 12 1999 1 03 PM Limited One Year Warranty This product is warranted by RadioShack against manufacturing defects in material and workmanship under normal use for one 1 year from the date of purchase from RadioShack company owned stores and authorized RadioShack franchisees and dealers EXCEPT AS PROVIDED HEREIN RadioShack MAKES NO EXPRESS WARRANTIES AND ANY IMPLIED WARRANTIES INCLUDING THOSE OF MERCHANTABILITY AND FIT NESS FOR A PARTICULAR PURPOSE ARE LIMITED IN DURATION TO THE DURATION OF THE WRIT TEN LIMITED WARRANTIES CONTAINED HEREIN EXCEPT AS PROVIDED HEREIN RadioShack SHALL HAVE NO LIABILITY OR RESPONSIBILITY TO CUSTOMER OR ANY OTHER PERSON OR ENTITY WITH RESPECT TO ANY LIABILITY LOSS OR DAMAGE CAUSED DIRECTLY OR INDIRECTLY BY USE OR PER FORMANCE OF THE PRODUCT OR ARISING OUT OF ANY BREACH OF THIS WARRANTY INCLUDING BUT NOT LIMITED TO ANY DAMAGES RESULTING FROM INCONVENIENCE LOSS OF TIME DATA PROPERTY REVENUE OR PROFIT OR ANY INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES EVEN IF RadioShack HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES Some states do not allow the limitations on how long an implied warranty lasts or the exclusion of incidental or consequential damages so the above limitations or exclusions may not apply to you
26. utlet V VJ F 42 5075 fm Page 10 Thursday August 12 1999 1 03 PM CONNECTIONS e You can listen to your CD player by connecting earphones headphones or amplified speakers to the players PHONES jack or by connecting a home audio or autosound system to the CD player s LINE OUT jack Note If the jacks on your equipment do not match the plugs on the sup plied Y cable check with your local RadioShack store for the proper cable adapter CONNECTING EARPHONES HEADPHONES For private listening you can plug a pair of stereo earphones or head phones with a s inch plug not sup plied into the PHONES jack on the CD player PHONES Listening Safely To protect your hearing follow these guidelines when you use earphones or headphones e Set the volume to the lowest set ting before you begin listening After you begin listening adjust the volume to a comfortable level Do not listen at extremely high volume levels Extended high volume listening can lead to per manent hearing loss Once you set the volume do not increase it Over time your ears adapt to the volume level so a volume level that does not cause discomfort might still damage your hearing Traffic Safety Do not wear earphones or head phones while operating a motor vehi cle or riding a bicycle This can create a traffic hazard and could be illegal in some areas Even though some earphones and h
27. ystem ASMS lets you quickly locate and play any track on a CD Audible Search lets you rapidly play a CD in either direction to locate a desired section of a track Programmable Play lets you pro gram and play up to 24 tracks in any sequence you choose Repeat Play lets you automatically repeat a single track an entire CD or a programmed sequence Random Play randomly selects and plays tracks from the loaded CD Cue lets you cue a track for play at a later time Intro Scan scans and plays the first 10 seconds of each track so you can find a specific track Extended Bass System creates a fuller bass sound Auto Power On Off automatically turns on the CD player when you press PLAY PAUSE and turns it off when you press STOP CLEAR or 2 minutes after it finishes playing to help preserve battery life Hold prevents accidentally chang ing the CD player s control settings and preserves battery life by locking most controls 1997 Tandy Corporation All Rights Reserved Optimus and RadioShack are registered trademarks used by Tandy Corporation 2 Ea Sp Zs AW Y F amp 42 5075 fm Page 3 Thursday August 12 1999 1 03 PM 6 Resume lets you easily resume lis tening to the track that was selected when you stopped playing a CD Three Power Sources let you power your CD player from two stan dard or rechargeable nickel c
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