Philips-AZ-5140-Service-Manual(1) 电路图 维修手册.pdf

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1、Handling Chip Components and Safety .1 - 1 Information about lead-free soldering.1.-.2 Technical Specification - to interrupt recording or playback. 9 / - to stop the tape and to open the cassette holder. 5 / 6 - to fast wind/rewind the tape. 1 - to start playback. 0 - to start recording. 5 2; - to

2、start or interrupt CDplayback. 9 - to stop playback / - to skip or search a passage or a track 6 REPEAT - to repeat a track/programme/entire CD playback 7 TUNING - to tune to radio stations 8iR - infrared sensor for remote control 9 DBB (Dynamic Bass Boost) - for a more vivid bass response. 0 SHUFFL

3、E - to play all tracks in random order ! LCD Display - to show the VCD, MP3 functions and disc status. Telescopic aerial - to improve FM radio reception #VIDEO/AUDIO OUT - connect to the TV or VCR VIDEO/AUDIO IN $ AC MAINS - socket for mains lead % Battery door - to open the battery compartment Remo

4、te Control. . . . . . . . . . . . . . . . . . . .1 pc Mains Cord . . . . . . . . . . . . . . . . . . . . . . .1 pc Audio / Video Cable. . . . . . . . . . . . . . . .1 pc 1 OSD - to switch on/off the on screen display on the TV screen. 2 PBC (PLAYBACK CONTROL) - to switch on or off PBC mode (for VCD

5、version 2.0 only). 3 DIGITS 0 - 9 for CD/VCD/MP3-CD - to select a track number. (numbers consisting more than 2 figures must be keyed in within 2 seconds) 4 RETURN - to return to the previous MENU level during playback (for VCD with PBC on). 5 RESUME - to resume playback in stop mode. 6 STOP 9 - to

6、stop playback or to clear a programme. 7 ZOOM for VCD only . . . . . . . to zoom in or zoom out picture. 8 GOTO - to start playback at any chosen time on the disc (for CD/VCD operation only and PBC mode is off). REMOTE CONTROL SUPPLIED ACCESSORIES BACK PANELTOP AND FRONT PANEL CONNECTIONS AND CONTRO

7、LS 3 - 2 POWER SUPPLY IMPORTANT! For best CD/MP3-CD/VCD playback, please plug in your set to an AC power supply where convenient. If operated in DC mode, see below approximate playtime. (Playtime is also varied from different brand batteries) : The CD part of this system also serves as a Video CD pl

8、ayer if you connect it to your TV set. Before viewing the Video CD, ensure that the set is switched to corresponding PAL or NTSC system of your TV set (exception Multi-system TV). Whenever convenient, use the mains supply if you want to conserve battery life. The battery supply will be switched off

9、when the set is connected to the mains. Make sure you remove the plug from the set and wall outlet before inserting batteries. Batteries 1.Open the battery compartment and insert six batteries, type R14, UM2 or C-cells, (preferably alkaline) with the correct polarity as indicated by the + and - symb

10、ols inside the compartment. Remote control 1.Open the battery door and insert two batteries, type AAA, R03 or UM4 (preferably alkaline). 2.Replace the compartment door, making sure the batteries are firmly and correctly in place. 3.Remove the batteries if they are exhausted or if they will not be us

11、ed for a long period. The incorrect use of batteries can cause electrolyte leakage and will corrode the compartment or cause the batteries to burst. Therefore: Do not mix battery types, e.g. alkaline with zinc carbonate. When inserting new batteries, replace all at the same time. Remove the batterie

12、s if the set is not to be used for a long time. Note : The battery supply is switched off when the set is connected to the mains. TV screen is disabled during CD / MP3-CD playing if your AZ5140 is battery powered. Batteries contain chemical substances, so they should be disposed of properly. 6 x 1.5

13、V R14/ UM2/ C CELL BATTERIES (NOT SUPPLIED) Battery type Playtime Alkaline approximate 9 hrs Zinc Cartonate approximate 45 minutes CONNECTIONS AND CONTROLS REMOTE CONTROL 9 2; - to start or interrupt playback. for MP3-CD only . . . . to select previous/next title. for CD/VCD . . . . . . . . to searc

14、h backward/ forward track. ALBUM+/- for MP3-CD only . . . . to select previous / next album 0 5 / 6 (for CD/VCD/MP3-CD) - to search back or forward. ! SHUFFLE - When in CD/VCD mode, press to start or stop shuffle play mode (for VCD, only available in PBC off mode) REPEAT for MP3-CDto repeat a track,

15、 or whole disc. for CD/VCD . . . . . . . .to repeat a disc track or the whole disc. # A - B - to playback a certain scene or passage repeatedly (for CD/VCD operation only). $ R/L/ST - to select channel left / channel right / stereo sound, or to select a language in a bilingual VCD. % SLOW - to watch

16、 a VCD at a slower speed (for VCD operation only). PROG for CD/VCD/MP3-CD to programme disc tracks. & VIEW - to scan through a VCD with 9 pictures display on TV screen. * NTSC/PAL - to select the video output for NTSC or PAL system. ( MIX/SEL - to select disc format (CD / MP3-CD) in a mixed mode dis

17、c. 1 4 7 9 # $ ! 6 3 2 5 8 0 & * ( % 3 - 3 TROUBLESHOOTING ProblemSolution CD/VCD OPERATION NO DISC is displayedInsert a disc. Check if the disc is inserted upside down. Wait until the moisture condensation at the lens has cleared. Replace or clean the disc, see Maintenance Use a readable disc or co

18、rrect recorded format MP3-CD. No picture on TV screenConnect the cable between the system and TV. No colour on TVChange the system to the respective PAL or NTSC setting. RADIO RECEPTION Radio reception is poorIf the signal is too weak, adjust the antenna for better reception. Increase the distance b

19、etween the Receiver and your TV or VCR. TAPE OPERATION/RECORDING Recording or playback cannot be madeClean deck parts, see Maintenance. Use only NORMAL (IEC I) tape. Apply a piece of adhesive tape over the missing tab space. GENERAL The system does not react when buttonsSlide the source sector to TA

20、PE/OFF. Remove and pressed/set does not work/no display onreconnect the AC power plug for 30 seconds and LCD.switch on the set again. Sound cannot be heard or is of poorAdjust the volume. qualityMake sure the MP3-CD was recorded within 32-320 kbps (128kbps preferably) with sampling frequencies at 8

21、- 48 kHz (44.1kHz preferably). The remote control does not functionReduce the distance between the remote control properlyand the system. Insert the batteries with their polarities (+/- signs) aligned as indicated. Replace the batteries. Point the remote control in the direction of the systems IR se

22、nsor. If a fault occurs, first check the points listed below before taking the set for repair. If you are unable to remedy a problem by following these hints, consult your dealer or service centre. WARNING:Do not open the set as there is a risk of electric shock. Under no circumstances should you tr

23、y to repair the set yourself, as this will invalidate the guarantee. CONNECTIONS AND CONTROLS GENERAL OPERATION 1.Check if the mains voltage as shown on the type plate (on the bottom of the set) corresponds to your local mains voltage. If it does not, consult your dealer or service organization. 2.C

24、onnect the mains lead to the AC MAINS socket and the wall socket. The set is now ready for use. 3.To switch off the mains supply completely, pull the mains plug out of the wall socket. Disconnect the mains lead when you change over to battery supply, or to protect the set during heavy thunderstorms.

25、 The type plate is located on the bottom of the set. 1.To switch on the set, adjust the source selector. 2.Adjust the sound using the VOLUME and DBB controls. 3To switch off the set, adjust the source selector to the TAPE/OFF position, with the cassette keys released. 1Set the source selector to FM

26、or MW. 2.Adjust the sound using the VOLUME controls and the DBB switch. 3.Tune to a radio station using the TUNING knob. For FM, pull out the telescopic aerial. To improve FM-reception, incline and turn the aerial. Reduce its length if the FM-signal is too strong (very close to a transmitter). For M

27、W, the set is provided with a built-in aerial, so the telescopic aerial is not needed. Direct the aerial by turning the whole set. 4.To switch off, set the source selector to the TAPE/OFF position (with the cassette keys released). RADIO RECEPTION GENERAL OPERATION MAINS 4 - 14 - 1 A.Remove Back Cab

28、inet A1 remove screws M3x30 (5pcs) A2 remove screws T3x7.5 (1pcs) D.Remove Motherboard D remove screws M3x11 (6pcs) E.Remove Tuner board E remove screws M3x10 (5pcs) F.Remove Tuner Slider Assy and then remove cd cover F remove screws M3x10 (5pcs) G remove screws M3x10 (5pcs) H.Remove CD Motor H remo

29、ve screws M3x10 (4pcs) I.Detach The Top Cover I remove screws M3x15 (2pcs) J.Remove the Tape & Speaker J1 remove screws M3x10 (4pcs) J2 remove screws M3x8 (1pcs) K remove screws M3x8 (8pcs) L.Remove the Key Cover L remove screws M3x8 (4pcs) M.Remove the Key Board M remove screws M2.6x7 (5pcs) B.Remo

30、ve Top Cover A1 remove screws M3x10 (3pcs) C.Remove The Handle (press the two ribs vertical direction, and then slide) A1 A2 I J1 J2 D E FH M L K G DISASSEMBLY DIAGRAM 5 - 15 - 1 BLOCK DIAGRAM 6 - 16 - 1 WIRING DIAGRAM 7 - 17 - 1 CIRCUIT DIAGRAM - TUNER BOARD 7 - 27 - 2 LAYOUT DIAGRAM - TUNER BOARD

31、8 - 18 - 1 CIRCUIT DIAGRAM - LCD BOARD 8 - 28 - 2 LAYOUT DIAGRAM - LCD BOARD 9 - 19 - 1 CIRCUIT DIAGRAM - MAIN BOARD VCD PART 9 - 29 - 2 CIRCUIT DIAGRAM - MAIN BOARD POWER PART 9 - 39 - 3 LAYOUT DIAGRAM - MAIN BOARD 9 - 49 - 4 LAYOUT DIAGRAM - MAIN BOARD 10 - 110 - 1 CIRCUIT DIAGRAM - TAPE BOARD 10

32、- 210 - 2 LAYOUT DIAGRAM - TAPE BOARD 11 - 111- 1 017 022 EXPLODED VIEWS DIAGRAM 12 - 1 MECHANICAL PARTSLIST 001994000004023HANDLE (not for -/93) 0019965000410687871 HANDLE (only for -/93) 002994000004018CD DOOR 004994000004058CD DOOR SPRING 008994000004062CD CLAMPER PLASTIC (for -/94/55) 0089965000

33、38216CD CLAMPER PLASTIC (for -/61/98) 008996500041069CD CLAMPER PLASTIC (for -/93) 009994000004031VOLUME KNOB 010994000004033TUNING KNOB 011994000004012CD TOP CABINET 012994000004015DISPLAY LENS 013994000004032SLIDE KNOB 014994000004045SLIDE KNOB BRACKET 015994000004034CD FUNCTION KNOB SET 015994000

34、004035CD PAUSE KNOB 015994000004041CD PLAY KNOB 015994000004038CD FWD TRACK BUTTON 015994000004039CD BACK TRACK BUTTON 017994000004042CD SHUFFLE KNOB 018994000004087SPEAKER 38ohm 2W (for -/98/61) 018994000005196SPEAKER 38ohm 2W (for -/55) 018994000005193SPEAKER 38ohm 2W (for -/94) 019994000004048LOW

35、 SPEED GEAR BRACKET (not for -/98) 0199940000047277831 GEAR STAND (only for -/98) 020994000004052LOW SPEED GEAR (not for -/98) 0209940000047267831 GEAR (only for -/98) 021994000004011FRONT CABINET 022994000004037BBS KNOB 024994000004057CASSETTE DOOR SPRING 025994000004017CASS DOOR 026994000004022CAS

36、S DOOR PANEL 027994000004014FRONT LENS 028994000004019FRONT PANEL 029994000004025STOP KNOB 030994000004036OPEN KNOB 031994000004029REW KNOB 032994000004028F.FWD KNOB 033994000004026PLAY KNOB 034994000004027REC KNOB 035994000005194MECHA. CS-21V-818DT 042994000005189CD RUBBER CUSHION PINK 044994000004

37、061CD RUBBER CUSHION BLACK 045994000004046LCD BRACKET 046994000004092CD MECH SONY KSM-213 046996500038819CD MECHANISM SANYO DA11VF (for -/93) 051994000004051TUNING KNOB GEAR 052994000004024DIAL POINTER 053994000004047TUNING KNOB GEAR BRACKET 054994000004049PVC GEAR 056994000004056RECORDING PLATE 059

38、994000004013REAR CABINET (for -/55/98) 059994000005188REAR CABINET (for -/94/61) 060994000004085ROD ANTENNA 2 SEG 062994000004054BATT SPRING +, - 063994000004055BATT SPRING - 064994000004053BATT SPRING + 065994000004016BATTERY DOOR 069994000004084TRANSFORMER 120-230V (for -/98/55) 069996500041070TRA

39、NSFORMER 220V(for -/93) 069994000005195TRANSFORMER 230V (for -/94) 069996500038217TRANSFORMER 220V (for -/61) 071994000005191CD DUST COVER 994000005192DOOR SPRING (NEW) ACCESSORIES 994000004083REMOTE HANDSET 996500041071REMOTE HANDSET (only for -/93) 994000004089RCA TRIBLE WIRE #26 2M 996500041072RC

40、A TRIBLE WIRE 1.5M (only for -/93) 994000005197AC CORD LINE (for -/94) 994000004088AC CORD LINE (for -/55/98) 996500038218AC CORD LINE (for -/61) 996500041073AC CORD,W/SOCKET(for -/93) Note:Only these parts mentioned in the list are normal service parts. 12 - 2 ELECTRICAL PARTSLIST - MAIN BOARD - DI

41、ODES - ZD1994000003981ZENER DIODE+-5% 3V3 ZD11994000003982ZENER DIODE+-5% 6.8V ZD4994000004787ZENER DIODE+-5% 9V1 D13994000003984DIODE 1N5391 50V/1.5A D14994000003984DIODE 1N5391 50V/1.5A D15994000003984DIODE 1N5391 50V/1.5A D16994000003984DIODE 1N5391 50V/1.5A D3994000004066SMD SCHOTTKY BARRIER DIO

42、DE - IC & TRANSISTORS - U4A994000003995IC IS42S16100C1-7TL U10994000003996IC SAA7824 HL/MIA157 U9994000003997IC D9258 4-CH MOTOR DRIVERCD U11994000003998IC SPCA711A VIDEO ENCODER U5994000003999IC SPCA718A SVCD DECODER U1994000004001IC PCM1754DBQR 16-LEAD SSOP U7994000004002IC MM3010F SOT-25A U139940

43、00004003IC MM3035A U8994000003977IC D8227 HDIP-12 U3994000005174IC M27C4001-12F1 32P Q16994000003979TR NPN 8050D Q20994000004004CHIP TR NPN 8050C Q13994000004005CHIP TR PNP 8550D Q19994000004006CHIP TR MMBT9014C Q22994000004006CHIP TR MMBT9014C Q21994000004006CHIP TR MMBT9014C Q7994000004064POWER TR

44、 PNP KTA1046/P Q2994000004065TR PNP PBSS5140T - MISCELLANEOUS - X1994000003986CRYSTAL 8.4672MHz X2994000003987CRYSTAL SM27MHz VR1994000003985ROT VOL F-167KP PHONE994000003989ST PHONES JACK VIDEO994000003991ST PHONES JACK F1994000003992FUSE 50F D5xL20 1.6A 250V F1996500041074FUSE 50F 1.6A 250V (only

45、for -/93) SW2994000003994SILDE SWITCH Note:Only these parts mentioned in the list are normal service parts. ! ! 12 - 3 ELECTRICAL PARTSLIST - LCD BOARD - IC & TRANSISTORS - IC401994000003955IC ET8861S Q401994000003957TR NPN 9014C - MISCELLANEOUS - REM994000003956SENSOR LCD994000003958LCD DISPLAY S40

46、1994000005183TACT SWITCH S402994000005183TACT SWITCH S403994000005183TACT SWITCH S404994000005183TACT SWITCH S405994000005183TACT SWITCH S406994000005183TACT SWITCH S407994000003961DOOR LOCK Note:Only these parts mentioned in the list are normal service parts. 12 - 4 ELECTRICAL PARTSLIST - CASSETTE

47、BOARD - IC & TRANSISTORS - IC701994000004007IC D7312 Q701994000004009TR NPN 8050C - MISCELLANEOUS - T701994000004008IFT BRO 10mm SW701994000004784REC/PLAY SWITCH Note:Only these parts mentioned in the list are normal service parts. 12 - 5 ELECTRICAL PARTSLIST - TUNER BOARD - DIODES - D30199400000397

48、4DIODE ESD EGA10603V12A-B - COILS & FILTERS - CF302994000003967FILTER FM455AL CF301994000003968FILTER 10.7MC CF303994000003969DISCRIMINATOR J10.7C T302994000003964AM IFT YEL 7mm A956 T301994000003965AM OSC RED 7mm - IC & TRANSISTORS - Q302994000003972CHIP TR MMBT9014C Q301994000003973CHIP TR MMBT901

49、5C IC301994000003962IC TA2111NG - MISCELLANEOUS - PVC1994000003963PVC DF443DF04-B04 994000003966FERRITE BAR D10 xL60 Note:Only these parts mentioned in the list are normal service parts. ELECTRICAL PARTSLIST - MISCELLANEOUS - 994000004093SLIDE SWITCH (for -/55/98) 994000004094DETECTOR SWITCH 994000004086AC POWER SOCKET (for -/98/55/94) 996500038220AC POWER SOCKET (for -/61) 996500041075AC POWER SOCKET (for -/93) 99400000517916 PIN FLAT FLEXIBLE CABLE 99650