Aiwa-AZGY-mdm-sm电路图 维修手册.pdf

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1、SERVICE MANUAL DATA BASIC MD MECHANISM :AZG-L AMD MECHANISM AZG-Y S/M Code No. 09-013-356-1N2 English TYPE A YA RadioFans.CN 收音机爱 好者资料库 -2- PROTECTION OF EYES FROM LASER BEAM DURING SERVICING VAROITUS! Laiteen Kyttminen muulla kuin tss kyttohjeessa mainit- ulla tavalla saattaa altistaa kyt-tjn turva

2、llisuusluokan 1 ylit- tvlle nkymttmlle lasersteilylle. VARNING! Om apparaten anvnds p annat stt n vad som specificeras i denna bruksanvising, kan anvndaren utsttas fr osynling laserstrlning, som verskrider grnsen fr laserklass 1. Caution: Invisible laser radiation when open and interlocks defeated a

3、void expo- sure to beam. Advarsel:Usynling laserstling ved bning, nr sikkerhedsafbrydere er ude af funktion. Undg udsttelse for strling. CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. ATTENTION Lutilis

4、ation de commandes, rglages ou procdures autres que ceux spcifis peut entraner une dangereuse exposition aux radiations. ADVARSEL! Usynlig laserstling ved bning, nr sikkerhedsafbrydereer ude af funktion. Undg udsttelse for strling. This Compact Disc player is classified as a CLASS 1 LASER product. T

5、he CLASS 1 LASER PRODUCT label is located on the rear exterior. This set employs laser. Therefore, be sure to follow carefully the instructions below when servicing. WARNING! WHEN SERVICING, DO NOT APPROACH THE LASER EXIT WITH THE EYE TOO CLOSELY. IN CASE IT IS NECESSARY TO CONFIRM LASER BEAM EMISSI

6、ON. BE SURE TO OBSERVE FROM A DISTANCE OF MORE THAN 30cm FROM THE SURFACE OF THE OBJECTIVE LENS ON THE OPTICAL PICK-UP BLOCK. CLASS 1 KLASSE 1 LUOKAN 1 KLASS 1 LASER PRODUCT LASER PRODUKT LASER LAITE LASER APPARAT RadioFans.CN 收音机爱 好者资料库 -3- Precaution to replace Optical block (KMS-260E) 1) After th

7、e connection, remove solder shown in the right figure. Body or clothes electrostatic potential could ruin laser diode in the optical block. Be sure ground body and workbench, and use care the clothes do not touch the diode. MD PICKUP Assy PWB 1 VEE TRK Pattern side Solder -4- REF. NOPART NO.KANRIDES

8、CRIPTION NO. REF. NOPART NO.KANRIDESCRIPTION NO. ELECTRICAL MAIN PARTS LIST-1/2 IC 87-A20-707-010 C-IC,CXA2523AR 87-A21-610-030 C-IC,CXD2654R 87-A20-709-040 C-IC,BD7910FV 8A-ZGY-601-030 C-IC,CXP81952M-574R 87-A21-733-040 C-IC,MSM51V4400D-70TKFS9 87-A20-755-080 C-IC,AK93C45AF 87-A20-710-040 C-IC,S-81

9、10AMP 87-A20-711-040 C-IC,BA5970FP 87-A21-809-040 C-IC,AK4551 87-017-853-040 IC,NJM2100V 87-A21-340-040 C-IC,LA5638H TRANSISTOR 87-026-423-080 C-TR RN2305 89-115-884-080 CHIP -TRANSISTER 2SA1588Y 89-341-164-080 CHIP-TRANSISTOR,2SC4116 Y 87-026-412-080 C-TR RN1305 DIODE 87-001-166-080 DIODE,1SS301 87

10、-A40-412-040 C-DIODE,SB05-05CP MD C.B C100 87-A11-241-080 C-CAP,TN 22-6.3 M F93 A C101 87-A11-241-080 C-CAP,TN 22-6.3 M F93 A C102 87-012-286-080 CAP, U 0.01-25 C103 87-010-787-080 CAP, U 0.022-25 C104 87-010-662-080 C-CAP,E 22-6.3 C105 87-010-831-080 C-CAP,U,0.1-16F C106 87-016-462-080 C-CAP,S 1-16

11、 F C107 87-012-195-080 C-CAP,U 100P-50CH C108 87-012-274-080 CHIP CAP,U 1000P-50B C109 87-016-558-080 C-CAP,TN47-6.3F93B C111 87-A11-241-080 C-CAP,TN 22-6.3 M F93 A C112 87-012-286-080 CAP, U 0.01-25 C113 87-012-284-080 CAP, U 6800P-50 C114 87-010-828-080 CHIP CAPACITOR,U 0.033-25F C115 87-A10-369-0

12、80 C-CAP,S 0.47-16 K B C116 87-012-282-080 CAP, U 4700P-50 C117 87-016-462-080 C-CAP,S 1-16 F C118 87-012-282-080 CAP, U 4700P-50 C119 87-016-491-080 C-CAP,S 0.22-16 FZ C120 87-010-787-080 CAP, U 0.022-25 C121 87-012-286-080 CAP, U 0.01-25 C122 87-010-829-080 CAP, U 0.047-16 C123 87-012-286-080 CAP,

13、 U 0.01-25 C124 87-010-662-080 C-CAP,E 22-6.3 C125 87-010-662-080 C-CAP,E 22-6.3 C126 87-010-831-080 C-CAP,U,0.1-16F C201 87-010-831-080 C-CAP,U,0.1-16F C202 87-010-831-080 C-CAP,U,0.1-16F C203 87-010-785-080 C-CAP,U0.015-25BK C204 87-016-461-080 C-CAP,S 0.47-16F C205 87-010-831-080 C-CAP,U,0.1-16F

14、C206 87-012-270-080 CAP, U 470P-50 C207 87-016-461-080 C-CAP,S 0.47-16F C208 87-012-286-080 CAP, U 0.01-25 C209 87-010-831-080 C-CAP,U,0.1-16F C210 87-012-176-080 CAP 15P C211 87-012-176-080 CAP 15P C212 87-012-195-080 C-CAP,U 100P-50CH C213 87-010-662-080 C-CAP,E 22-6.3 C214 87-012-274-080 CHIP CAP

15、,U 1000P-50B C217 87-012-188-080 C-CAP,U 47P-50 CH C218 87-012-172-080 CAPACITOR CHIP U 10P CH C219 87-A11-241-080 C-CAP,TN 22-6.3 M F93 A C220 87-010-662-080 C-CAP,E 22-6.3 C221 87-010-831-080 C-CAP,U,0.1-16F C222 87-016-444-080 C-CAP,TN 47-10 F95E C223 87-010-831-080 C-CAP,U,0.1-16F C224 87-A10-68

16、5-080 C-CAP,S 470P-100 J CH C225 87-010-831-080 C-CAP,U,0.1-16F C226 87-010-831-080 C-CAP,U,0.1-16F C227 87-012-274-080 CHIP CAP,U 1000P-50B C228 87-012-274-080 CHIP CAP,U 1000P-50B C229 87-012-274-080 CHIP CAP,U 1000P-50B C232 87-012-274-080 CHIP CAP,U 1000P-50B C233 87-012-274-080 CHIP CAP,U 1000P

17、-50B C236 87-010-831-080 C-CAP,U,0.1-16F C237 87-012-274-080 CHIP CAP,U 1000P-50B C300 87-010-831-080 C-CAP,U,0.1-16F C301 87-010-831-080 C-CAP,U,0.1-16F C302 87-010-831-080 C-CAP,U,0.1-16F C305 87-016-462-080 C-CAP,S 1-16 F C307 87-010-831-080 C-CAP,U,0.1-16F C308 87-010-831-080 C-CAP,U,0.1-16F C31

18、1 87-010-662-080 C-CAP,E 22-6.3 C312 87-012-195-080 C-CAP,U 100P-50CH C321 87-012-280-080 CAP, U 3300P-50 C322 87-012-280-080 CAP, U 3300P-50 C323 87-012-287-080 C-CAP,U 0.015-25 F C324 87-012-287-080 C-CAP,U 0.015-25 F C325 87-012-287-080 C-CAP,U 0.015-25 F C400 87-010-831-080 C-CAP,U,0.1-16F C401

19、87-010-831-080 C-CAP,U,0.1-16F C402 87-010-831-080 C-CAP,U,0.1-16F C403 87-010-831-080 C-CAP,U,0.1-16F C404 87-010-831-080 C-CAP,U,0.1-16F C405 87-010-661-080 C-CAP,E 10-16 C406 87-010-779-080 C-CAP,E 100-6.3 C407 87-012-197-080 C-CAP,U 150P-50 CH C408 87-012-197-080 C-CAP,U 150P-50 CH C411 87-012-2

20、71-080 CAP, U 560P-50 C412 87-012-271-080 CAP, U 560P-50 C413 87-012-197-080 C-CAP,U 150P-50 CH C414 87-012-197-080 C-CAP,U 150P-50 CH C415 87-012-286-080 CAP, U 0.01-25 C416 87-012-286-080 CAP, U 0.01-25 C417 87-012-268-080 C-CAP,U 330P-50 B C418 87-012-268-080 C-CAP,U 330P-50 B C423 87-012-286-080

21、 CAP, U 0.01-25 C424 87-012-286-080 CAP, U 0.01-25 C429 87-012-286-080 CAP, U 0.01-25 C430 87-012-286-080 CAP, U 0.01-25 C431 87-010-779-080 C-CAP,E 100-6.3 C434 87-010-831-080 C-CAP,U,0.1-16F C506 87-010-831-080 C-CAP,U,0.1-16F C507 87-010-661-080 C-CAP,E 10-16 C508 87-010-831-080 C-CAP,U,0.1-16F C

22、509 87-010-662-080 C-CAP,E 22-6.3 C513 87-010-661-080 C-CAP,E 10-16 C514 87-010-661-080 C-CAP,E 10-16 C515 87-012-337-080 C-CAP,U 56P-50 CH C516 87-012-337-080 C-CAP,U 56P-50 CH C517 87-012-278-080 C-CAP,U 2200P-50 B C518 87-012-278-080 C-CAP,U 2200P-50 B C519 87-010-831-080 C-CAP,U,0.1-16F C520 87-

23、010-661-080 C-CAP,E 10-16 C521 87-010-831-080 C-CAP,U,0.1-16F C522 87-010-661-080 C-CAP,E 10-16 C523 87-010-662-080 C-CAP,E 22-6.3 C524 87-010-662-080 C-CAP,E 22-6.3 C525 87-012-274-080 CHIP CAP,U 1000P-50B C526 87-012-274-080 CHIP CAP,U 1000P-50B C527 87-010-661-080 C-CAP,E 10-16 -5- REF. NOPART NO

24、.KANRIDESCRIPTION NO. REF. NOPART NO.KANRIDESCRIPTION NO. ELECTRICAL MAIN PARTS LIST-2/2 C528 87-010-661-080 C-CAP,E 10-16 C530 87-010-831-080 C-CAP,U,0.1-16F C600 87-010-662-080 C-CAP,E 22-6.3 C601 87-010-779-080 C-CAP,E 100-6.3 C602 87-010-779-080 C-CAP,E 100-6.3 C603 87-010-662-080 C-CAP,E 22-6.3

25、 C604 87-010-779-080 C-CAP,E 100-6.3 C607 87-010-831-080 C-CAP,U,0.1-16F C608 87-010-831-080 C-CAP,U,0.1-16F CN100 87-A61-347-080 C-CONN,21P H XF2H-2115-1 CN300 87-A60-518-080 C-CONN,8P H 6232 CN600 87-A60-519-080 C-CONN,14P H 6232 FB501 87-A90-828-080 C-F-BEAD, BK1608LM182 L100 87-A50-117-080 C-COI

26、L,10UHLQH3C L101 87-A50-012-080 C-COIL,100UH LQH3C L102 87-A50-117-080 C-COIL,10UHLQH3C L103 87-A50-117-080 C-COIL,10UHLQH3C L201 87-A50-117-080 C-COIL,10UHLQH3C L202 87-A50-117-080 C-COIL,10UHLQH3C L203 87-A50-116-080 C-COIL,4.7UHLQH3C L204 87-003-367-080 C-COIL,U 2.2UHK L301 87-A50-117-080 C-COIL,

27、10UHLQH3C L501 87-A50-116-080 C-COIL,4.7UHLQH3C L503 87-A50-116-080 C-COIL,4.7UHLQH3C L504 87-005-774-080 C-COIL,4BLH L505 87-005-774-080 C-COIL,4BLH L611 87-A50-163-080 C-COIL,ZBFS5101-PT L612 87-005-512-080 C-COIL,BLM21A05 L614 87-A50-163-080 C-COIL,ZBFS5101-PT L615 87-A90-034-080 C-FLTR,EMI BLM41

28、P750 L616 87-A50-163-080 C-COIL,ZBFS5101-PT M1 87-A91-490-110 MOT,BCD3B04 M2 87-A92-044-010 MOT,BCD3B94 M3 87-A92-043-010 MOT,BCD3B08 OWH 87-A92-035-010 HEAD,OWH RF331-74B R423 87-025-564-080 C-RES,U M/F 47K D R424 87-025-564-080 C-RES,U M/F 47K D R425 87-022-583-080 C-RES,U M/F 12K D R426 87-022-58

29、3-080 C-RES,U M/F 12K D S301 87-A90-788-080 C-SW,MICRO SPPB64 S302 87-A90-788-080 C-SW,MICRO SPPB64 S303 87-A90-788-080 C-SW,MICRO SPPB64 S304 87-A91-445-080 C-SW,PUSH MPU20420MLB1 X200 87-A70-270-080 C-VIB,XTAL 45.1584MHZ SMD-49 X301 87-A70-100-080 C-VIB,CER 12.0MHZ PBRC-BR-A 8 8 A Resistor Code Ch

30、ip Resistor Part Coding Figure Value of resistor Chip resistor WattageTypeTolerance 1/16W 1/10W 1/8W 1608 2125 3216 5% 5% 5% CJ CJ CJ FormLWt 1.60.80.45 21.250.45 3.21.6 108 118 128 : A : A CHIP RESISTOR PART CODE 0.55 Resistor Code Dimensions (mm) Symbol 1/16W10055%CJ1.00.50.35104 L t W Regarding c

31、onnectors, they are not stocked as they are not the initial order items. The connectors are available after they are supplied from connector manufacturers upon the order is received. -6- TRANSISTOR ILLUSTRATION-1/1 B E C 2SA1588 2SC4116 RN1305 RN2305 -7- IC BLOCK DIAGRAM-1/2 IC, AK4551 IC, AK93C45AF

32、 5 3 4 INSTRUCTION REGISTER INSTRUCTION DECODE, CNTROL AND CLOCK GENERATION DATA REGISTER ADD. BUFFERS 16R/W AMPS AND AUTO ERASE 16 EEPROM 93C45A=1024bit 93C55A=2048bit 93C65A=4096bit 93C75A=8192bit 6DO DECODER VPP SW VPP GENERATOR VREF DI CS SK -8- IC BLOCK DIAGRAM-2/2 IC, BA5970FP IC, LA5638H IC,

33、BD7910FV BIAS IN1+ IN1- OUT1 IN2+ IN2- OUT2OUT3 IN3- IN3+ OUT4 IN4- IN4+ REGOUT REGDRVREGSW REGGND REGIN VOS2 VOS1 VOD1 MUTE EFM PDGND SVCC VG VOD2 N.C.N.C. N.C. VDD VSS REGNF -9- BLOCK DIAGRAM-1/1 CN201 -10- WIRING-1/1 876543211345678 A B C D E F G H I J K L M N O P Q R S T U 2 A B C D E F G H I J

34、K L M N O P Q R S T U 910111213141516910111213141516 ME -11- SCHEMATIC DIAGRAM-1/1 E CN201 -12- WAVE FORM-1/1 1IC100 Pin (RF)VOLT/DIV: 0.5V TIME/DIV:1mS 2CN201 Pin 1 (HEAD-B)VOLT/DIV: 10V CN201 Pin 4 (HEAD-A)TIME/DIV:0.2S -13- 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 2

35、8 29 30 31 32 33 34 35 36 37 38 39 40 41 Pin No.Pin NameI/ODescription IC DESCRIPTION-1/3 (CXA2523AR)-1/2 I J VC A B C D E F PD APC APCREF GND TEMPI TEMPR SWDT SCLK XLAT XSTBY FOCNT VREF EQADJ 3TADJ VCC WBLADJ TE CSLED SE ADFM ADIN ADAGC ADFG AUX FE ABCD BOTM PEAK RF RFAGC AGCI COMPO I I O I I I I I

36、 I I O I I I I I I I I O I/O I/O I/O O O O I O O O O O O O I O Input “I” RF signal converted to I-V. Input “J” RF signal converted to I-V. Output voltage for VCC/2. Input current for main beam servo signal A. Input current for main beam servo signal B. Input currentt for main beam servo signal C. In

37、put current for main beam servo signal D. Input current for side beam servo signal E. Input current for side beam servo signal F. Input beam spectrum monitor signal. Output laser APC. Input reference voltage for laser power setting. GND. Not used. Input micro-processor serial interface data. Input m

38、icro-processor serial interface shift clock. Input micro-processor serial interface latch. “L”: Latch. Standby setting pin. “H”: Normal mode, “L”: Standby. Internal current setting pin. Not used. EQ central frequency setting pin. BPF3T central frequency setting pin. Power supply pin. BPF22 central f

39、requency setting pin. Output tracking error signal. LPF capacitor connection pin for SLED error signal. Output SLED error signal. Output ADIP FM signal. Input ADIP signal comparator. ADIPAGC capacitor connection pin. Output ADIP2 binary data signal. I3 output temperature signal. Switched by serial c

40、ommand. Output focus error signal. Output beam spectrum signal for main beam servo detector. Output bottom hold signal for RF/ABCD. Output peak hold signal for RF/ABCD. RF equalizer output pin. RFAGC capacitor connection pin. RFAGC input pin. Not used. -14- Pin No.Pin NameI/ODescription 42 43 44 45

41、46 47 48 COMPP ADDC OPO OPN RFO MORFI MORFO I I/O O I O I O User comparator non-inverted input pin. Capacitor connection pin for ADIP amplifier on return circuit. Not used. Non-inverted input pin for user operational amplifier. RF amplifier output pin. Check point for eye pattern. Input pin where Gr

42、oove RF signal is AC coupled. Output pin for Groove RF signal. IC DESCRIPTION-1/3 (CXA2523AR)-2/2 -15- 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 Pin No.Pin NameI/ODescription MNT0 MNT1 MNT2 MNT3 SWDT SCLK XLAT SRDT SENS _ XRST SQSY

43、 DQSY RECP XINT TX OSCI OSCO XTSL DIN0 DIN1 DOUT DATAI LRCKI XBCKI ADDT DADT LRCK XBCK FS256 DVDD A03 A02 A01 A00 A10 A04 A05 A06 A07 A08 Monitor output terminal. Microprocessor serial interface data input. Microprocessor serial interface shift clock input. Microprocessor serial interface latch inpu

44、t. Latched at falling down edge. Microprocessor serial interface data output. The terminal which outputs internal status in accordance with the address of the microprocessor serial interface. Reset input. L: reset. Disc sub code Q sync/ADIP sync output. Subcode Q sync output of U-bit CD or MD format

45、 when the DIGITAL IN source is CD or MD. Laser power selection input. H: Recording power, L: Playback power. Interrupt request output terminal. L is output when interrupt status is generated. Record data output enable signal input terminal. H: enable. Crystal oscillator circuit input terminal. Cryst

46、al oscillator circuit output terminal. (Inverted output of OSCI). OSCI terminal input frequency selection. H: 512 Fs (22.5792 MHz), L: 1024 Fs (45.1584 MHz). Digital audio interface signal input 1. Digital audio interface signal input 2. Digital audio interface signal output. (Not connected) Test pi

47、n. Connect to GND. Data input from A/D converter. REC monitor output/decoded audio data output. LR clock (44.1kHz) output to the external audio block. Bit clock (2.8224MHz) output to the external audio block. 256Fs output. Digital power supply. Eternal DRAM address output. Eternal DRAM address output. (Not connected) Eternal DRAM address output. O O O O I I I O O I O O I O I I O I I I O I I I I O O O O O O O O O O O O O O IC DESCRIPTION-2/3 (CXD2654R)-1/3 -16- Pin No.Pin NameI/ODescription 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 6