Philips-AX6301-cd-sm 维修电路原理图.pdf

Technical specification .1-1Features .1-1Accessories .1-1Instruction For Use.1-2.1-8Safety & Warnings.1-9Service hintsRepair positions .2-1Dismantling CD-door.2-1Handling chip components.2-2Service tools.2-2Blockdiagram.3-1COMBI BOARDCircuit diagramsPart 1.4-1Part 2.4-2Part 3.4-3Layout diagramsComponent side view .4-4Copper side view.4-5Exploded view .5-1Mechanical partslist.5-1Electrical partslist.6-1 3140 785 32870Published by LX 0348 Service Audio Printed in The Netherlands Subject to modificationPortable CD/VCD PlayerCLASS 1LASER PRODUCTTABLE OF CONTENTSCopyright 2001 Philips Consumer Electronics B.V. Eindhoven, The NetherlandsAll rights reserved. No part of this publication may be reproduced, stored in a retrievalsystem or transmitted, in any form or by any means, electronic, mechanical, photocopying,or otherwise without the prior permission of Philips.all versionsAX6301VIDEO CDRadioFans.CN 收音机爱 好者资料库1-1TECHNICAL SPECIFICATIONGeneralDimensions (Wx H x D): 128 x 30 x 137.5mmWeight without batteries: 220gShock resistance+X/-X direction: 5g+Y/-Y direction: 5g+Z/-Z direction: 5gPower supply modes Battery lifetimeBattery level detection Current consumptionHeadphone out Output power (THD=10%) :7mW (-1dB)Frequency response (1mW): 100Hz-20kHz within 6dBS/N ratio CD (unwght): 78dB (81dB typ.)S/N ratio CD (unw.),incl.muting: 85dB S/N ratio CD (A-wght): 82dB (84dB typ.)S/N ratio CD (A-wght),incl.muting : 85dBTHD+N (1kHz, 1mW): 1.0% (0.2% typ.)Crosstalk (1kHz): -24dB (-44dB typ.)Channel unbalance (-40dB):4dBVolume attenuation (1kHz): 60dBDynamic Bass Boost DBBMeasurement setup CDUse Audio Signal disc SBC429 4822 397 30184LEVELNOITCETEDsei ret tabyrami rP Battery empty Difference btw.level 1 and battey empty Difference btw.level 2 and battey empty Difference btw.level 3 and battey empty2.2V+100/-50mV0.3V 100mV0.6V 100mV0.9V 100mVEDOMYLPPUSegnaregat loVtekcosNI -CD.0V6-3.5se i ret tabyrami rPV0.3-2.2D/MP3/VCDCLow pass filterDUTS/N and distortion meterLRi.e. Sennheiser UPM550with FF-filterLevel meteri.e. Sound Technology ST1700Bi.e. 4822 395 3020422kHz13th orderELBATROP D/VCDCROFSEIROSSECCAAX630110/20/9313YArotpadACD/CAX7s7/SBC HE035enohpdaeHoeretSAY3788 Remote ControlXXX9965 000 225949965 000 114929965 000 22593 AV Cinch Cable9965 000 22595ACCESSORIESEGATSBBDesnopserycneuqerFzH100zH1kzHk01+6dB +6dB 2dB 2dB+0+0dB dB 2dB 2dB+0+0dB dB 2dB 2dBDBB 1EDOMNOITAREPO)V5.4(YLPPUSNI -CD)V52.2(YLPPUS.TTABon=PSEonP=SECDoffP=SECDMP3on=PSEVCDoff=PPSEVCDon=PSEonP=SECDoffP=SECDMP3on=PSEVCD Play Jump 210mA200mA200mA400mA370mA270mA240mA260mA450mA500mA 650mA 500mA 650mA n/an/an/aoff=SEVCD440mAn/an/an/aEPYTYRETTABDCESP=onse i ret tabAlkalineAA)x(2DVCMP3 2.8 h(3h typ.) 8 h(9h typ.) 7 h(8h typ.)ESP=onESP=onELBATROP-DCFOSERUTAEFAX6301)sno i srevl l a(WM/MFRENUTYTILIBITAPMOCELBATIRWER-DCN CDDA / MP3/VCDOITCETORPPIKSCINORTCELEs / 400s / 30s120EZISMARDPSEt i bM16NOITCNUFEMUSER/DLOH / SEGATSBBD1KCABDEEFCITSUOCAYROMEMMARGORP02HMiN/dCiNNOITCNUFEGRAHCERDERAPERPLORTNOCETOMERDROC-/-/-/MP3FEATURESRadioFans.CN 收音机爱 好者资料库1-2EnglishCONTROLSControls1 OPEN2 .to open the VCD MP3 CD lid2 VOL E .to adjust the volume3 2;.to switch the player on, start playback and interrupt playback4 ESP.to switch on /off ESP function5 DBB.to select bass enhancement6 .to skip forward and search forward for CD and MP3-CD.to skip forward for VCD7 + + .to select the desired album up for MP3-CD playback.to fast forward during VCD playback8 DISPLAY.(for CD and VCD) to display the current track number andremaining / elapsed playing time. (for MP3-CD) to displaythe current album number, track number, remaining/elapsedplaying time.9 Display0.to select the desired album down for MP3-CD playback.to fast rewind during VCD playback! .to skip backward and search backward for CD and MP3-CD.to skip backward for VCD OFFRESUMEHOLD OFF.switches RESUME and HOLD off RESUME.stores and starts at the last position played HOLD.locks all buttons on the set except the volume control slider# 9 (STOP).to stop playback, clear a program and switch the set off$ PROGRAM.to program tracks% MODE .to select playback options - REPEAT 1, REPEAT ALL,SCAN and SHUFFLE LINE OUT/p.to connect .- headphones- the set to the audio/video input of your stereo equipment& infrared sensor for the remote control* 4.5V DC .to connect the mains adapter( Battery compartment) Type plateRemote Control1 OSD .(for CD and VCD) to display the current track number andremaining / elapsed playing time. (for MP3-CD) to displaythe current album number, track number, remaining/elapsedplaying time.2 MODE .to select the playback options: REPEAT 1, REPEAT ALL,SCAN and SHUFFLE3 .to skip forward for CD, VCD and MP3-CD4 PROG.for CD/VCD/MP3-CD, to program disc tracks5 R/L.to toggle between left/right channels and stereo6 Number buttons to select your desired tracks7 P/N.to toggle between PAL and NTSC8 ZOOM .to view pictures in an enlarged mode9 PBC .to toggle between MENU Play and SEQUENCE PLAY0 GO TO .to set the time from which playback starts! RETURN .to return to MENU PLAY from SEQUENCE PLAY SLOW .to view VCDs at a slower speed# VIEW .to scan VCD segments$ RESUME .to resume playback in stop mode% .to skip backward for CD, VCD and MP3-CD 9 (STOP).to stop playback or clear a program&.to select the desired album down for MP3-CD playback.to fast rewind during VCD playback* 2;.to start /pause playback / return to normal playback( + +.to select the desired album up for MP3-CD playback .to fast forward during VCD playbackMODEOSDPROGRESUMEVIEWZOOMP/NPBCGO TOSLOWRETURNR/L10/01 2 34 5 67 8 91(23456790!8#$%&*PUSHPULLRELEASE1xCR20253V lithium batteryBack viewFront view-INSTRUCTION FOR USE1-3POWER SUPPLY/GENERAL INFORMATIONBatteries (not included)Inserting batteries Open the battery compartment and insert 2 alka-line batteries of type AA (LR6, UM3). When using the remote control for the first time,please remove the clear protective tab from thebattery. Do not mix old and new or different types of batteries.Indication of empty batteries Replace the batteries or connect the mains adapter as soon as ?blinks. Remove batteries if they are empty or the set will not be used for a long time.Average playing time of batteries under normal conditionsAlkaline batteryESP onESP offVCD3 hours3.5 hoursCD7 hours7.5 hoursMP3-CD9.5 hoursBatteries contain chemical substances, so they should be disposed ofproperly.Mains adapter (supplied AY3193)Use only the AY3193 adapter (DC: 4.5V/800mA; AC:110V/220V and 50/60Hz). Any other product maydamage the player.1Make sure the mains voltage matches the voltagerequirement of the mains adapter.2Connect the mains adapter to the 4.5V DC socket ofthe player and to the wall socket.PLAYBACKPlaying a discWith this set, you can play- Video discs- audio discs (pre-recorded audio CDs, finalized audioCDs and CD-RWs)- MP3-CDs (CD-ROMs with MP3 files)For VCD playback, you need to connect the player toyour TV (see Connecting to your TV system)1 Push the OPEN 2 slider to open the disc lid.2 Insert a disc, printed side up, by pressing the CD ontothe hub. Close the lid by pressing the lid down.3 Press 2; on the set to start playback. Playback starts.Video disc: appears. The current track numberand the elapsed time are displayed.Audio disc: The current track number and the elapsedplaying time are displayed.MP3-CD: MP3 appears. The current album number, track number and theelapsed playing time are displayed.4To stop playback, press 9.Video disc: The number of tracks and the total playing time of the disc aredisplayed.Audio disc: The number of tracks and the total playing time of the disc are displayed.MP3-CD: The number of albums and the number of tracks are displayed.TIP:- Always disconnect the adapter when you are not using it. - Once the mains adapter is connected, the power supply from batteries willbe switched off automatically.TV connectionConnecting to your TV SystemUse the supplied AV cable to connect the player to your TV system. To ensureuninterrupted viewing, we recommend you use AC mains power for your play-er during VCD operation.1Insert the yellow video cable pin into the VIDEO IN jack on the rear of your TV.Insert the white and red audio cable pins respectively into the left and rightAUDIO IN jacks of your TV. 2Insert the pin on the other end of the AV cable into the LINE OUT jack onyour player.3Connect the mains adapter to the 4.5V DC socket of the player and to the wallsocket.LINE OUT pPlaying a disc5 Press 9 again to switch off the player. To remove the disc, hold it by its edge and press the hubgently while lifting the disc.TIP:- You can only press 2; on the set to start playback.- if there is no activity, the player will automatically switch off in 30 seconds tosave energy.- After pressing 2;, you may need to wait for 10 seconds or more until thefirst MP3 track is played.Pause1Press 2; to interrupt playback. The track number and the elapsed playing time are displayed.2Press 2; again to resume playbackTIP:- If the set stays in the PAUSE mode for more than 90 seconds, it will enter theSTOP mode automatically. After 30 seconds or more in the STOP mode, yourset automatically powers down.0INSTRUCTION FOR USE1-4DISPLAY features for VCD, CD and MP3-CD During normal playback, you can press OSD on the remote control orDISPLAY on the set repeatedly to select your desired display.Press OSD or DISPLAYDisplay1xTrack number + tracks remaining playing time2xNormal displayFEATURESReturnIf you want to return to MENU PLAY (the main menu at thebeginning of your VCD) during SEQUENCE PLAY, pressRETURN.Go to1Press GO TO on the remote control. GO TO-:- appears on the TV screen.Enter the desired time from which you want to start playback.2Press GO TO again to deactivate GO TO. GO TO CANCEL appears.ViewThis feature allows you to scan through your VCD in 9segments.1Press VIEW to divide the whole movie of the video into 9 segments. The 7-second of each segment is played. After the lastsegment, playback starts from the first segment.2Select your desired segment using the number buttons on the remote control. Playback continues from the selected segment.3Press VIEW again or 2; to resume normal playback.Zoom1Press ZOOM on the remote control once to enlarge the picture by 2 times. ZOOM2 appears.2Press ZOOM again to quit the zoom feature. RESTOREappears and normal playback resumes.SlowSelect from 4 speeds to capture action in slow motion: 1/2, 1/4, 1/8, and 1/16.1Press SLOW on the remote control once or more for playback at slow speed. Sound is muted and SLOW1/2, SLOW1/4, SLOW1/8 orSLOW1/16 is displayed.2To resume normal playback, press 2;.Playing a VCD V2.0 with PBCPBC is a predefined play sequence stored in the CD.SEQUENCE PLAY is by default on when VCD playback starts.Before viewing your VCD, make sure the set is switched to the correspondingPAL or NTSC system of your TV set (except multi-system TVs).1Press P/N repeatedly to select PAL or NTSC. is displayed when you load a VCD with PBC (Playback Control) into your player.2You can press PBC to toggle between MENU PLAY andSEQUENCE PLAY. If SEQUENCE PLAY is selected, the playback starts fromthe beginning of the first track. If MENU PLAY is selected, a list of tracks is displayed on the TV screen.TIP:This function is not available for discs without Table Of Contents.ZOOMSLOWGO TOVIEWRETURNP/NPBCFEATURESSpecial features for VCD playback onlyAdjusting your TV SystemBefore viewing the Video CD, ensure that the set is switched to the corre-sponding PAL or NTSC system of your TV set (except multi-system TV).1Connect the audio/video output cable to the corresponding ports of the TV set.2Turn on your TV system and adjust the input mode to AV3On the remote control, press P/N to toggle between PAL and NTSC TV systems.OSD - On Screen DisplayIf you insert a VCD, your TV screen will serve as an additional display for messages (e.g. PLAY, STOP) and information stored in the VCD. Press OSD on the remote control or DISPLAY on the set repeatedly to switchOSD on or off.When OSD is switched on, your TV screen may for example display the follow-ingXX-MM:SS - where: “XX is the current track MM is for minute. SS is for second.OSDINSTRUCTION FOR USE1-5General MP3 informationHow to make a CD-ROM with MP3 filesUse your computers CD burner to record (burn) music files from your harddisc on a CD-ROM. Use ISO9660 disc format.Make sure that the file names of the MP3 files end with .mp3Note: Data compression in UDF is not supported.Supported formatsThis set supports:-Video CD V1.0, Video CD V2.0- DVCD-ISO-9660, ISO-9660+Joliet, Joliet, Packet writing-MP3 bit rate: 32-320 kbps and variable bit rate (VBR)-Maximum number of tracks per disc: 400-Maximum number of albums per disc: 99TIP:-When the system reads a mixed mode MP3-CD, only the number of total CDDA tracks is displayed.GENERAL INFORMATIONMaintenance Do not touch the lens A of the player. Do not expose the unit, batteries or discs to humidity,rain, sand or excessive heat (caused by heating equipment, or direct sunshine). You can clean the player with soft, slightly dampenedand lint-free cloth. Do not use any cleaning agents, asthey may be corrosive. To clean the CD, wipe it in a straight line from the center toward the edgeusing soft, lint-free cloth. Never write on a disc or attach a sticker to it. Discs and lens may cloud over when the unit is moved suddenly from cold towarm surroundings. Leave the player in a warm environment until the moisturehas evaporated. Active mobile phones in the vicinity may cause malfunctions. Avoid dropping the unit as this may cause damage.Enviromental information We have done our best to make the packaging easily separable into monomaterials. Cardboard (box) and polyethylene (bags, protective foam sheet). Your set consists of materials which can be recycled if disassembled by a spe-cialized company. Please observe the local regulations regarding the disposalof packing material, exhausted batteries and old equipment.GENERAL INFORMATIONGeneral MP3 informationHow to get music filesThe music compression technology MP3 (MPEG Audio Layer 3) reduces the digital data of an audio CD significantly while maintaining CD-like sound quality.With MP3 you can record up to 10 hours of CD-like music on a single CD-RW.How to organize music filesEither download legal music files from the Internet to your computer hard discor create them from your own audio CDs. For this, insert an audio CD into yourcomputers CD-ROM drive and convert the music using appropriate encodersoftware. To achieve good sound quality, a bit rate of 128 kbps or higher is recommended for MP3 music files.How to make a CD-ROM with MP3 filesIn order to easily handle the large number of music files on a CD-ROM, youcan organize them in folders (albums).The tracks of an album will be played in alphabetical order. If you want toarrange them in a certain order, let the file names start with numbers.For example:001-EWORLD.MP3002-FIRESTARTER.MP3003-DEEP.MP3Albums will be arranged in alphabetical order, but subfolders (albums