Philips-AZ-2536-Service-Manual(1) 电路图 维修手册.pdf

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1、MP3/VCD CD Sound MachineAZ 2536 all versions Handling Chip Components and Safety .1 - 1 Technical Specification -pauses playback or recording STOPOPEN 9 / -opens the cassette compartment -stops the tape SEARCH 5 /6-fast winds/rewinds tape PLAY 1-starts playback RECORD 0-starts recording 8 OPENCLOSE

2、- press to open/close CD door 9 MIC - jack to connect microphones VOL - adjust the mixing level for karaoke 0 ALBUM/PRESET -, + MP3-CD: selects previous/next albums FM/MW: selects a preset radio station SEARCH , - CD/MP3-CD: - searches backward or forward; - skips to the beginning of a current track

3、/ previous/ later track. FM/MW:tunes to radio stations 2; - starts or pauses CD playback 9 - stopCDplayback; - erases a CD program. !IR SENSOR-infrared sensor for remote control EQUALIZER - selects bass, mid and high frequencies PROG - CD/VCD/MP3-CD:programs tracks and reviews the programmed songs F

4、M/MW: programs preset radio stations MODE - selects different CD/VCD/MP3-CD play modes: e.g. REPEAT or SHUFFLE order MAX SOUND - actives or deactivates the optimal mix of various sound features # Telescopic aerial - improves FM reception $ Voltage selector (some versions only) - adjusts to match the

5、 local voltage 110/220V before plugging in the set. % Battery door - opens the battery compartment AC MAINS - Socket for power cord - starts or interrupts playback. 4 (album down) - selects previous albums (for MP3-CD only) MAX - selects special bass enhancement on/off 3 (album up) - selects next al

6、bums (for MP3- CD only) PROG - CD/VCD/MP3-CD:programme tracks and reviews programmed songs. FM/MW: programs preset radio stations 1 123 456 7 PROGMODE VOLVOL PBC NTSC/PAL L/R/ST KEYECHO MIX SEL GOTOA B ZOOMSLOWRESUME RETURNVIEWOSD EQ MAX 8 0 9 2 3 4 5 6 7 9 ! $ % # 0 8 * ) ( to start playback if in

7、the stop position. The current track number and elpased time appear on the display. To interrupt playback, press 2;. The current track number will start flashing. To resume playback, press 2;again. To stop playback, press 9. To select a desired track Press or on the set repeatedly (or use digits 0 -

8、 9 buttons or press , on the remote control) until the desired track appears on the display. If playback is stopped, press 2;to start playback. To search for a particular passage during playback Either press and hold or on the set for 1 second, and then release or to select the passage or press 5 or

9、 6on the remote control and then press 2;to select the passage. During searching, the volume will be muted. For MP3-CD only To select a desired album PressALBUM/PRESET -, +on the set repeatedly (or press3 or 4 on the remote control ) until the desired album number appear on the display. AXX will be

10、displayed. On TV screen, the arrow will move forward/backward in the ALBUM menu. To select a desired track Press or on the set repeatedly (or on the remote control, press , ) to select a desired track from the current album. XXX will be displayed. On TV screen, the arrow will move forward/backward i

11、n the TRACK menu. Use the digital keys on the remote control to select the track under current album directly. For VCD only Either press5 or 6on the remote control repeatedly to select fast search speed (x1, x2, x3 or x4) or press to play the programmed tracks. If you select REPEAT/REPEAT ALL during

12、 program playback, the current track or all programmed tracks will be played repeatedly. REPEAT/REPEAT ALL icon and PROG will appear on the display. Reviewing the program In the stop position, press PROG repeatedly to see your stored track numbers. The display first shows the number of program locat

13、ion and then, the number of the track stored here. For MP3-CD only: The display first shows the number of program location and then, the album number for the track stored here. To see the track number, press PROG again. Erasing a program You can erase the contents of the memory by: opening the CD do

14、or; selecting FM, MW or TAPE sound sources; pressing9twice during playback or once in the stop position. = PROG disappears. PROGRAMMING TRACKS CD/VCD/MP3-CD You can play all the tracks in random order. 1. During playback, press MODE once or more. SHUFFLE will appear on the display. 2. To select norm

15、al playback, press MODE repeatedly until the various modes are no longer displayed. You can also press the 9to cancel your play mode in playing. You can play the current track, the program or the whole disc repeatedly. 1. During playback, press MODE once or more. REPEAT - plays the current track con

16、tinuously REPEAT ALL - repeats the entire CD/ program 2.To select normal playback, press MODE repeatedly until the various modes are no longer displayed. You can also press the 9to cancel your play mode in playing. Adjusting the TV System Before viewing the Video CD, ensure that the set is switched

17、to corresponding PAL or NTSC system of your TV set (except for Multi - system TV). 1. On the remote control, press NTSC/PAL to switch between NTSC and PAL TV system. OSD - On Screen Display If you insert VCD/CD, your TV screen will serve as an additional display for messages (e.g. PLAY, STOP), and i

18、nformation stored on the VCD/CD. Press OSD on the remote control to select viewing various information. The elapsed time, remaining time in the track/disc (SINGLE REMAIN / TOTAL REMAIN) and EQUALIZER bars appear on the display. Helpful hints: - For a MP3-CD, TOTAL REMAIN is not available. - For a VC

19、D, SINGLE REMAIN is not available. VIDEO CD REPEAT SHUFFLE 3 - 4 CD/VCD/MP3-CD A-2B repeat This feature is also applicable to audio CD (except for MP3-CD). To Play a certain scene or passage of the disc repeatedly, 1.Press A-2B on the remote control during playback to mark the start point of the cho

20、sen scene or passage. REPEAT A will appear on the screen. 2. Press A-2B again to mark the end of the chosen scene or passage. REPEAT AB will appear on the screen. The selected scene or passage will start playing repeatedly. 3. Press A-2B once more to return to normal playback. REPEAT AB will disappe

21、ar from the display. Helpful hints: - You can also cancel A-2B repeat by pressing or. - The A-2B repeat marking can only be set within the same track. Resume In stop mode, press RESUME on the remote control to start playback again from where you have stopped. Helpful hints: - Resume will not be avai

22、lable if you have changed the disc, opened the disc tray or disconnected the system from the power supply. View This feature allows you to scan through a VCD for a quick review. PBC mode must be switched off. 1. In stop mode, press VIEW on the remote control to go to disc view function. On TV screen

23、, up to 9 pictures will be displayed. If a menu consists of more than one page, press orto view the previous/next page. The first several seconds of each track will be played. To exit review mode, press digits 0 - 9 to play the desired track or 2;to play the current selected track. 2. In playback mo

24、de, press VIEW on the remote control to go to track view function. press orto select the track. On TV screen, up to 9 pictures within the track will be displayed. The first several seconds of each picture will be played. To exit review mode, press digits 0 - 9 to play the desired position within the

25、 track or 2;to play the current selected position. Helpful hints: - If the disc is AVCD disc and therere no video tracks on the same viewed page, cannot use the direct digital key to play the track. Return Press RETURN on the remote control to return to the previous VCD disc MENU level. It is functi

26、onal only for Video CD when PBC is switched on. CD/VCD/MP3-CD Playing a Video CD with PBC VCD with PBC (Playback Control) will be indicated of the set and on your TV screen as soon as they are inserted. PBC is a predefined play sequence stored on the VCD. 1. Switch on the TV, insert a VCD with PBC.

27、2. Menu appears on the TV screen. If the menu consists of a list of titles, you can select a sequence directly 1. Press digits 0 - 9 on the remote control to select your choice. The VCD starts playing of the selected sequence automatically. 2. Press RETURN on the remote control to go back to the pre

28、vious menu. Helpful hints: - If a menu consists of more than one page, press orto go through the pages. Switching off PBC In stop mode, press PBC. On TV screen, PBC OFF will be displayed shortly. Helpful hints: - Programme mode is not available whenever PBC mode is switched on. - The menu structure

29、depends on the programme stored on the VCD. Please refer to the information supplied with the disc. Pause 1. During playback, press 2;to have a still picture on the TV screen. The sound will be muted. On TV screen, PAUSE will be displayed. 2. Press2;again to continue playback. Goto 1. Press GOTO on

30、the remote control. On TV screen, GOTO -:- will be displayed. 2. Press digits 0 - 9 on the remote control to key in the disc time which you want the disc to begin playback. Helpful hints: - The disc time entered should not be greater than the total disc time. - Goto mode is not available whenever PB

31、C mode is switched on. Slow 1. Press SLOW on the remote control to watch a VCD at a slower speed. There are 4 types of slow modes to select. The sound will be muted. On TV screen, SLOW 1/2, SLOW 1/4, SLOW 1/8 or SLOW 1/16 will be displayed. 2. To resume playback at normal speed, press SLOW repeatedl

32、y until PLAY appears on the TV screen or press 2;. VIDEO CD CD/VCD/MP3-CD L/R/ST You can use it to select the different audio modes. Press L/R/ST on the remote control repeatedly to select the following modes: on the LCD represents channel left/channel right / dual channel on a bilingual VCD or mono

33、 left / mono right / stereo on single language VCD. This set can play a mixed mode disc. mixture of audio CD and MP3-CD mixture of other combination may not be operated normally. 1. As default, audio CD tracks will be read first. will be displayed. TV screen, MIX, CD-DA will be displayed. 2. PressMI

34、X/SEL(on the remote control) repeatedly to select other disc modes. MP3-CD: MP3 is displayed. TV screen, MP3 menu is displayed. Helpful hints : - For protected CDs, “MIX CD-DA” is displayed on your TV screen even if the disc does not have other format. The MIX/SELnormal functions are not available f

35、or protected CDs. PLAYING A MIXED MODE DISC INSTRUCTION FOR USE CASSETTE RECORDER Cassette playback 1 Select TAPE source. Display: shows throughout tape operation. 2 Press STOPOPEN 9 / to open the cassette door. 3 Insert a recorded cassette and close the cassette door. 4 Press PLAY 1 to start playba

36、ck. 5 To interrupt playback press PAUSE ;. To resume, press this key again. 6 By pressing SEARCH 5 or 6 on the set fast winding of the tape is possible in both directions. 7 To stop the tape, press STOPOPEN 9 /. The keys are automatically released at the end of a tape, except if PAUSE ; has been act

37、ivated. General information on cassette recording Recording is permissible insofar as copyright or other rights of third parties are not infringed. This deck is not suitable for recording on CHROME (IEC II) or METAL (IEC IV) type cassettes. For recording you should use NORMAL type cassettes (IEC I)

38、on which the tabs have not been broken. Check and tighten slack tape before use with a pencil, to avoid jamming the deck machanism. The recording level is set automatically. Altering the VOLUME MAX SOUND or BASS, MID and clean the magnetic headsAand also the capstans B. After cleaning, press STOPOPE

39、N 9 /. Cleaning of the heads can also be done by playing a cleaning cassette through once. AA B C TAPE DECK MAINTENANCE X CD PLAYER AND CD HANDLING SAFETY INFORMATION CASSETTE RECORDER 1. Tune to the desired radio station (see Tuning to radio stations). 2. PressSTOPOPEN 9 /to open the cassette holde

40、r. 3. Insert a blank tape. 4. Press RECORD 0 to start recording. 5. For brief interruptions, press PAUSE ;. To resume recording, press PAUSE ; again. 6. To stop recording, press STOPOPEN 9 / 1. Select CDVCD. 2. Insert a CD and if desired, programme track numbers. 3. PressSTOPOPEN 9 /to open the cass

41、ette holder. 4. Insert a blank cassette. 5. Press RECORD 0 to start recording. Playing of the whole disc or programme starts automatically from the beginning. It is not necessary to start the CD player separately. 6. For brief interruptions, press PAUSE ;. To resume recording, press PAUSE ; again. 7

42、. To stop recording press STOPOPEN 9 / To select and record a particular passage within a track 1. Press and hold SEARCH or on the set to select a passage. 2. Put the CD player in PAUSE ;position at the selected passage. Recording will start from this exact point when you press RECORD 0. Connect mic

43、rophones (not supplied) to the system to sing along with the music source. 1. Connect microphones to MIC. Before connecting the microphone, set the microphone level with VOL to the lower level to prevent howling sound. 2. Select VCD and press 2; to start playback. 3. Adjust the volume level of the s

44、ource with VOLUME control. 4. Press ECHO +/ to adjust the ECHO level to the desired mixing level. 5. Start singing or talking through the microphone. 6. Press KEY +/ to select key tone if necessary. Helpful hints: - Keep the microphones away from the speakers to prevent howling. - Microphone mixing

45、only available in VCD mode. Microphone mixing CD SYNCHRO START RECORDING RECORDING FROM THE RADIO KARAOKE INSTRUCTION FOR USE A1 (x10) A2 (x2) A3 (x1) C6 (x4) C7 (x2) C8 (x6) B5 (x2) B4 (x2) A. REMOVE REAR CABINET ASSEMBLY - REMOVE SCREWS A1 (3X20) 10 PCS - REMOVE SCREWS A2 (3X12) 2PCS - REMOVE SCRE

46、W A3 (3X5) 1PS (UNDER FRONT CABINET ASSY) C. REMOVE LCD BOARD - REMOVE SCREWS C6 (3X10) 4 PCS - REMOVE CASSETTE BRACKET - REMOVE SCREWS C7 (3X10) 2 PCS - REMOVE CASSETTE SET - REMOVE SCREWS C8 (3X10) 6 PCS - REMOVE LCD BOARD B. REMOVE CD TRAY ASSEMBLY - REMOVE SCREWS B4 (3X10) 2 PCS - REMOVE SCREWS

47、B5 (3X8) 2PCS (IN CD DOOR) 4 - 14 - 1 DISASSEMBLY DIAGRAM 5 - 15 - 1 BLOCK DIAGRAM 5 - 25 - 2 WIRING DIAGRAM 6 - 16 - 1 LCD & MCU BOARD - CIRCUIT DIAGRAM 6 - 26 - 2 LCD& MCU BOARD - LAYOUT DIAGRAM 7 - 17 - 1 VCD BOARD - CIRCUIT DIAGRAM 7 - 27 - 2 VCD BOARD - LAYOUT DIAGRAM 8 - 18 - 1 R IN L IN GND R

48、 OUT L OUT + TAPE 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 AA BB CC DD EE FF GG HH 71 D15 73 E15 74 G 9 1702 G15 1707 F 3 1707 C 3 1707 G 7 1707 C 7 1707 E 9 1707 E12 1709 A14 1710 E15 1725 A15 2703 G 7 2704 C 7 2706 B 4 2707 B 6 2708 C 3 2709 G 3 2710 G12 2711 F 6 271

49、2 E 7 2714 C 3 2715 C 6 2716 D 5 2719 C 8 2721 G 3 2722 G 7 2723 G 5 2726 G 8 2727 F 7 2728 C13 2729 C13 2730 G11 2732 G12 2733 H13 2734 G10 2735 G10 2738 B 3 2739 B 1 2750 D 6 2751 H 6 2760 E14 2799 E15 3701 B 6 3703 D 3 3704 C 3 3706 D 4 3707 B 5 3710 D 8 3712 E 7 3713 G 3 3714 F 3 3716 H 4 3719 H 8 3720 F 7 3722 A 2 3723 A 2 3726 B 9 3727 E 9 3730 F12 3731 G12 3732 H13 3733 F 6 3734 D11 3743 C 9 3744 G 9 3747 G12 3748 B 3 3749 B 2 3761 G 6 3762 D 6 5701 F11 6704 F11 7702 H13