Aiwa-AZG-1-Service-Manual 电路图 维修手册.pdf

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1、CD-R/RW MECHANISM AZG-1 S/M Code No. 09-001-335-3N6 SERVICE MANUAL DATA English TYPE ZD8RD YZD8RMDJM ZD8RMDJM ZD8RDNDM YKZD8RDF ZD8RDM YZD8RDM ZD8RN1DM YZD8RDJM BASIC CD MECHANISM:KSM-880CAB RadioFans.CN 收音机爱 好者资料库 2 PROTECTION OF EYES FROM LASER BEAM DURING SERVICING VAROITUS! Laiteen Kyttminen muu

2、lla kuin tss kyttohjeessa mainit- ulla tavalla saattaa altistaa kyt-tjn turvallisuusluokan 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 laserkl

3、ass 1. Caution: Invisible laser radiation when open and interlocks defeated avoid 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 s

4、pecified herein may result in hazardous radiation exposure. ATTENTION Lutilisation 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

5、strling. This Compact Disc player is classified as a CLASS 1 LASER product. The 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 W

6、ITH THE EYE TOO CLOSELY. IN CASE IT IS NECESSARY TO CONFIRM LASER BEAM EMISSION. 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 Precautio

7、n to replace Optical block 1) After the connection, remove solder shown in the figure below. 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. Solder RadioFans.CN 收音机爱 好者资料库 3 How t

8、o Adjust the Rotating Phase of the Gear, Main Cam 1) Push down the hooking catch of the CHAS. MECH, and remove the TRAY. 2) Align the arrow mark of the Gear, Main Cam with the black round mark of the CHAS, MECHA as shown below. 3) Confirm that the Slide, Mech Cam is located in the right position, th

9、en insert the TRAY gently. Caution: If the rotating phase of the Gear, Main Cam is incorrectly adjusted, the chucking operation and tray movement will have malfunction. Align the arrow 2 mark with the black round mark. RadioFans.CN 收音机爱 好者资料库 4 REF. NOPART NO.KANRIDESCRIPTION NO. REF. NOPART NO.KANR

10、IDESCRIPTION NO. ELECTRICAL MAIN PARTS LIST IC 87-A21-381-040 C-IC,LA9235M 87-A21-556-010 C-IC,LC78641E 87-A21-414-010 IC,BA5927S TRANSISTOR 87-026-609-080 TR,KTA1266GR 87-A30-076-080 C-TR,2SC3052F 87-A30-497-080 TR,2SA1980Y/G 87-A30-087-080 C-FET,2SK2158 87-026-237-080 CHIP-TR,DTC124XK 87-A30-075-0

11、80 C-TR,2SA1235F DIODE 87-A40-270-080 C-DIODE,MC2838 87-070-136-080 ZENER,MTZJ5.1B 87-A40-003-080 ZENER,MTZJ4.3A 87-A40-337-080 ZENER,MTZJ6.8B 87-A40-313-080 C-DIODE,MC2840 3CD C.B C1 87-010-374-080 CAP,E 47-10 C2 87-010-196-020 CHIP CAPACITOR,0.1-25 C2 87-010-196-080 CHIP CAPACITOR,0.1-25 C3 87-010

12、-260-080 CAP, ELECT 47-25V C4 87-010-260-080 CAP, ELECT 47-25V C5 87-010-197-020 CHIP CAPACITOR,0.01-25 C5 87-010-197-080 CHIP CAPACITOR,0.01-25 C6 87-010-405-080 CAP, ELECT 10-50V C7 87-010-263-080 CAP, ELECT 100-10V C8 87-012-349-080 C-CAP,S 1000P-50 CH C10 87-010-546-080 CAP,E 0.33-50 C11 87-010-

13、401-080 CAP, ELECT 1-50V C13 87-010-321-020 C-CAP,S 82P-50 CH C13 87-010-321-080 C-CAP,S 82P-50 J CH C15 87-010-197-020 CHIP CAPACITOR,0.01-25 C15 87-010-197-080 CHIP CAPACITOR,0.01-25 C16 87-010-260-080 CAP, ELECT 47-25V C101 87-010-992-080 C-CAP,S 0.047-25 B C102 87-010-401-080 CAP, ELECT 1-50V C1

14、03 87-010-196-020 CHIP CAPACITOR,0.1-25 C103 87-010-196-080 CHIP CAPACITOR,0.1-25 C104 87-010-196-020 CHIP CAPACITOR,0.1-25 C104 87-010-196-080 CHIP CAPACITOR,0.1-25 C105 87-010-260-080 CAP, ELECT 47-25V C106 87-010-322-020 C-CAP,S 100P-50 CH C106 87-010-322-080 C-CAP,S 100P-50 CH C107 87-010-196-02

15、0 CHIP CAPACITOR,0.1-25 C107 87-010-196-080 CHIP CAPACITOR,0.1-25 C108 87-010-186-080 CAP,CHIP 4700P C108 87-010-186-020 CAP,CHIP 4700P C109 87-010-992-080 C-CAP,S 0.047-25 B C110 87-010-196-080 CHIP CAPACITOR,0.1-25 C110 87-010-196-020 CHIP CAPACITOR,0.1-25 C111 87-010-260-080 CAP, ELECT 47-25V C11

16、2 87-010-197-020 CHIP CAPACITOR,0.01-25 C112 87-010-197-080 CHIP CAPACITOR,0.01-25 C114 87-010-260-080 CAP, ELECT 47-25V C115 87-010-197-080 CHIP CAPACITOR,0.01-25 C115 87-010-197-020 CHIP CAPACITOR,0.01-25 C116 87-010-260-080 CAP, ELECT 47-25V C117 87-010-197-080 CHIP CAPACITOR,0.01-25 C117 87-010-

17、197-020 CHIP CAPACITOR,0.01-25 C118 87-010-260-080 CAP, ELECT 47-25V C119 87-015-819-080 C120 87-010-312-080 C-CAP,S 15P-50 CH C120 87-010-312-020 C-CAP,S 15P-50 CH C121 87-010-312-020 C-CAP,S 15P-50 CH C121 87-010-312-080 C-CAP,S 15P-50 CH C122 87-010-404-080 CAP, ELECT 4.7-50V C123 87-010-197-020

18、CHIP CAPACITOR,0.01-25 C123 87-010-197-080 CHIP CAPACITOR,0.01-25 C124 87-010-401-080 CAP, ELECT 1-50V C126 87-010-196-020 CHIP CAPACITOR,0.1-25 C126 87-010-196-080 CHIP CAPACITOR,0.1-25 C128 87-010-196-020 CHIP CAPACITOR,0.1-25 C128 87-010-196-080 CHIP CAPACITOR,0.1-25 C130 87-010-196-080 CHIP CAPA

19、CITOR,0.1-25 C130 87-010-196-020 CHIP CAPACITOR,0.1-25 C132 87-010-405-080 CAP, ELECT 10-50V C133 87-010-314-020 C-CAP,S 22P-50V C133 87-010-314-080 C-CAP,S 22P-50V C135 87-A11-088-080 CAP,TC U 100P-50 J CH C151 87-010-405-080 CAP, ELECT 10-50V C152 87-010-405-080 CAP, ELECT 10-50V C192 87-012-349-0

20、80 C-CAP,S 1000P-50 CH C193 87-010-196-080 CHIP CAPACITOR,0.1-25 C193 87-010-196-020 CHIP CAPACITOR,0.1-25 C201 87-A10-730-080 CAP,E 1000-16 SMG C202 87-010-196-080 CHIP CAPACITOR,0.1-25 C202 87-010-196-020 CHIP CAPACITOR,0.1-25 C204 87-010-196-020 CHIP CAPACITOR,0.1-25 C204 87-010-196-080 CHIP CAPA

21、CITOR,0.1-25 C205 87-010-405-080 CAP, ELECT 10-50V C206 87-010-405-080 CAP, ELECT 10-50V C207 87-010-196-020 CHIP CAPACITOR,0.1-25 5 REF. NOPART NO.KANRIDESCRIPTION NO. REF. NOPART NO.KANRIDESCRIPTION NO. C207 87-010-196-080 CHIP CAPACITOR,0.1-25 C301 87-010-382-080 CAP, ELECT 22-25V C302 87-010-196

22、-020 CHIP CAPACITOR,0.1-25 C302 87-010-196-080 CHIP CAPACITOR,0.1-25 C303 87-010-260-080 CAP, ELECT 47-25V C401 87-010-322-020 C-CAP,S 100P-50 CH C401 87-010-322-080 C-CAP,S 100P-50 CH C402 87-010-322-020 C-CAP,S 100P-50 CH C402 87-010-322-080 C-CAP,S 100P-50 CH C403 87-010-322-020 C-CAP,S 100P-50 C

23、H C403 87-010-322-080 C-CAP,S 100P-50 CH C404 87-010-322-080 C-CAP,S 100P-50 CH C404 87-010-322-020 C-CAP,S 100P-50 CH C405 87-010-322-020 C-CAP,S 100P-50 CH C405 87-010-322-080 C-CAP,S 100P-50 CH C406 87-010-322-020 C-CAP,S 100P-50 CH C406 87-010-322-080 C-CAP,S 100P-50 CH C407 87-010-405-080 CAP,

24、ELECT 10-50V C454 87-010-196-020 CHIP CAPACITOR,0.1-25 C454 87-010-196-080 CHIP CAPACITOR,0.1-25 C601 87-010-260-080 CAP, ELECT 47-25V C602 87-010-196-080 CHIP CAPACITOR,0.1-25 C602 87-010-196-020 CHIP CAPACITOR,0.1-25 CN1 87-A60-429-010 CONN,16P H TOC-A CN201 84-ZG1-648-010 CONN ASSY,6P CN202 87-A6

25、0-130-010 CONN,5P V CN501 84-ZG1-647-010 CONN ASSY,2P CN601 87-009-345-010 CONN,2P PH V CON401 87-099-030-010 CONN,13P 6216H FB601 87-008-372-080 FLTR,EMI BL01 RN1 FB602 87-008-372-080 FLTR,EMI BL01 RN1 LED601 87-A40-558-010 LED,SLZ-8128A-01-A M201 87-045-305-010 MOTOR, RF-500TB DC-5V (2MA) SW201 87

26、-036-109-010 SW,MICRO SPPB61 SW202 87-036-109-010 SW,MICRO SPPB61 X101 87-A70-046-010 VIB,XTAL 16.934MHZ LED. C.B LED501 87-A40-263-080 LED,SLH-56PCT31 GRN LED502 87-A40-263-080 LED,SLH-56PCT31 GRN LED503 87-A40-268-080 LED,SLH-56DCT31 ORN LED504 87-A40-268-080 LED,SLH-56DCT31 ORN T-T C.B C401 87-01

27、8-214-080 CAP TC U 0.1-50F CON401 86-NFZ-675-010 CONN,5P H 6216-11H M401 87-045-364-010 MOTOR(BCH3B14) PS401 87-026-573-010 SNSR,PHOTO GP1S53V MOTOR C.B PIN3 91-564-722-110 CONN,PIN 6P SW1 91-572-085-110 LEAF SWITCH 8 8 A Resistor Code Chip Resistor Part Coding Figure Value of resistor Chip resistor

28、 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 connectors, they are not stocked as they are not the initial or

29、der items. The connectors are available after they are supplied from connector manufacturers upon the order is received. 6 TRANSISTOR ILLUSTRATION G S D B EE C B C 2SK21582SA1235F 2SC3052F DTC124XK 2SA1980Y/G KTA1266GR 87 BLOCK DIAGRAM CON 401 PIN3 RVDD TDO LCHO RCHO LVSS, RVSS XOUT XIN 123456789101

30、1121314 A B C D E F G H I J K 109 WIRING TO CD C.B CN201 PIN3 TO MOTOR C.B PIN3 1211 SCHEMATIC DIAGRAM M201 MOVE 3.6V VDD/2V IC101 LC78641E 1413 *1 . When the focus search keeps running for 10 minutes or longer continuously, the driver IC heats up, and the protective circuit works so that the machin

31、e may stops operating. In this case, turn off the main power, wait for a while and restart the machine. *2 . Do not keep pressing the FF or RWD button while the pickup is located at the innermost or outermost circumference because the gear can be damaged as the sled motor keeps rotating. 4. Automati

32、c Adjustment Result Display The automatic adjustment values of the focus and the tracking can be displayed. 4-1. Automatic Adjustment Result Display of Focus Offset Cancel/Gain 1) Enter the start mode (all indicators turn on). 2) Press the TAPE button to display “F*” and set each of the adjustment i

33、tem to either ON or OFF. (Refer to the following table.) 3) Press the PLAY button to play back the CD. 4) Press the CD button. 5) The automatic adjustment value “F* *” is displayed. (Refer to the following table.) 6) Upon completion of check, press the CD button twice to return to the play mode. 4-2

34、. Automatic Adjustment Result Display of Tracking Offset Cancel/Balance/Gain 1) Enter the start mode (all indicators turn on). 2) Press the AUX button to display “T*” and set each adjustment item to either ON or OFF. (Refer to the following table.) 3) Press the PLAY button to play back the CD. 4) Pr

35、ess the CD button twice. 5) The automatic adjustment value “F*” is displayed. (Refer to the following table.) 6) Upon completion of check, press the CD button to return to the play mode. Adjustment item (ON = 1, OFF = 0) Automatic adjustment value display (Asterisk * means hexadecimal display.) FOFF

36、SETGAINFOFFSETGAIN F00FNot displayedNot displayedNot displayed F11F*Not displayed* F10F*Not displayedNot displayed F01FNot displayedNot displayed* Adjustment item (ON = 1, OFF = 0) Automatic adjustment value display (Asterisk * means hexadecimal display.) TOFFSETBALANCEGAINTOFFSETBALANCEGAIN T000TNo

37、t displayedNot displayedNot displayed T111T* T110T*Not displayed T101T*Not displayed* T100T*Not displayedNot displayed T011TNot displayed* T010TNot displayed*Not displayed T001TNot displayedNot displayed* 1. How to Start the CD Test Mode While pressing the CD function key, connect the AC power plug

38、to wall outlet. The test mode starts up and “CD TEST” appears on the display. 2. How to Exit the CD Test Mode Press the POWER button or disconnect the AC power plug from wall outlet. * When any function key other than PLAY is pressed during playback, the test mode is canceled. 3. Function and Use of

39、 the CD Test Mode TEST MODE NO 1 2 3 4 5 6 7 MODE Start mode Search mode Play mode Traverse mode Sled mode Spindle mode RF AGC mode How to enter the mode STOP button PLAY button PAUSE button FF button RWD button TAPE REC button TUNER button Display All indicators turn on CD Normal Normal CD TEST CD

40、TEST All indicators turn on AGC ON/OFF Operation All FL all ndicators turn on LD turns on all the time Focus search continuos operation*1 Spindle motor continuos kick Normal playback Focus search is continued if failed in TOC READ. Tracking servo OFF/ON Repeats OFF/ON every time the PAUSE button is

41、pressed Moves PU to inner circumference*2 Kicks the lens to inner circumference at the same time Moves PU to outer circumference*2 Kicks the lens to outer circumference at the same time Pressing the button once rotates the spindle motor in the normal direction (rough speed). Pressing the button agai

42、n rotates it in the reverse direction. Pressing it again stops the motor Repeats ON/OFF every time the TUNER button is pressed Check item FL check Microprocessor check APC circuit check Laser current measurement Focus search waveform check Focus error waveform check (Ignores DRF during search mode)

43、Each servo circuit is checked DRF check Tracking balance check Sled circuit check Tracking circuit check Mechanism operation check PU check Spindle circuit check Spindle motor check PU good or defective check RF AMP circuit check 1615 WAVE FORM 1IC201 (IN6-R)VOLT/DIV: 500mV TIME/DIV:200mS 2IC201 (IN

44、6-F) 1.6Vp-p 1.6Vp-p 1 2 3Between CN202 1 and 2VOLT/DIV: 1V (2 Pin: 0 Level)TIME/DIV:200mS 0 4IC101 % (FE)VOLT/DIV: 500mV TIME/DIV:2mS 1.75Vp-p 5IC101 (TE)VOLT/DIV: 200mV TIME/DIV:200S 1.0Vp-p IC BLOCK DIAGRAM IC, BA5927S IC, LA9235M 1817 EFLG TEST EMPH MUTEL MUTER LVDD LCHO LVSS RVSS RCHO RVDD XVDD

45、 XIN XOUT XVSS ASLRCK ASDACK ASDFIN LRSY DATACK DATA 16M SFSY SBSY PW SBCK CE CL DI DO INT WRQ RES DRF VDD5V VSS CONT6 CONT7 V/P 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 O I I/O O O O O I O I I I O O O O O O O I I I I O O O

46、I O I/O I/O O C1, C2 error correction monitor pin. (Not connected) Test input pin. (Connected to GND) Emphasis pin. Which becomes an input pin after reset and can be controlled externally. This becomes an emphasis monitor pin under control by command. (Not connected) L channel mute output pin. (Not

47、connected) R channel mute output pin. (Not connected) L channel power supply pin. L channel output pin. L channel ground pin. R channel ground pin. R channel output pin. R channel power supply pin. Crystal oscillator power supply pin. Connections for a 16.9344MHz crystal oscillator pin. Crystal oscillator ground pin. L/R clock input pin. (Connected to GND) Bit clock input pin. (Connected to GND) L/R channel data input pin. (Connected to GND) L/R clock output pin. (Not connected) Bit clock output pin. (Not connected) L/R channel data output pin. (Not connected) 16.9344MHz output