Aiwa-CDC-R927M-Service-Manual 电路图 维修手册.pdf

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1、SERVICE MANUAL DATA BASIC CD MECHANISM : BZG-3 CNFSTEREO CAR CD RECEIVER CDC-R927M S/M Code No. 09-026-458-9N1 YZ(ST) RadioFans.CN 收音机爱 好者资料库 -2- SPECIFICATION -1/1 RADIO SECTION (FM) Frequency Range:87.5 MHz - 108 MHz (50-KHz steps) Usable Sensitivity:12.7 dBf 50 dB Quieting Sensitivity:17.2 dBf IF

2、 Rejection:100 dB Frequency Response:30 Hz - 15,000 Hz S/N Ratio:67 dB Stereo Separation:35 dB at 1 kHz Alternate Channel Selectivity:98 dB Capture Ratio:3 dB (MW) Frequency Range:531 kHz - 1,602 kHz (9-KHz steps) Usable Sensitivity:30 V (30 dB) (LW) Frequency Range:144 kHz - 288 kHz (1-kHz/9-kHz st

3、eps) Usable Sensitivity:30 V (30 dB) CD SECTION Frequency Response:17 Hz - 20 kHz +0/-3 dB Dynamic Range:More than 92 dB Channel Separation:More than 60 dB S/N Ratio:More than 90 dB Wow/Flutter:Unmeasurable AUDIO SECTION Max. Power Output:45 W x 4 channels AUX IN input Input sensitivity (load impeda

4、nce) AUX IN: 300 mV (10 k) GENERAL Power-Supply Voltage:14.4 V (11 to 16 V allowable), DC, negative ground Load Impedance:4 Tone Control:Bass 10 dB at 100 Hz, Treble 10 dB at 10 kHz Preamp Output Voltage (load impedance): 2.2 V (10 k) Installed size:182 (W) x 53 (H) x 155 (D) mm CARD REMOTE CONTROL

5、Dimensions: Approx.33 (W) x 85 (H) x 7.5 (D) mm Weight: Approx.20 g (including battery) Specifications and external appearance are subject to change without notice due to product improvement. RadioFans.CN 收音机爱 好者资料库 -3- PROTECTION OF EYES FROM LASER BEAM DURING SERVICING -1/1 VAROITUS! Laiteen Kyttm

6、inen muulla kuin tss kyttohjeessa mainitulla tavalla saattaa altistaa kyt-tjn turvallisuusluokan 1 ylittvlle 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 las

7、erklass 1. Caution: Invisible laser radiation when open and interlocks defeated avoid exposure 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

8、 specified herein may result in hazardousradiation 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

9、 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

10、WITH 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 CLASS 1 KLASSE 1 LUOKAN 1 KLASS 1 LASER PRODUCT LASER PRODUKT LASER LAITE LASER APPARAT Precaution to replace O

11、ptical block (PICK720) 1) After the 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. PICK-UP ASSY. P.C.B Solder RadioFans.CN 收音

12、机爱 好者资料库 != ! SAFTY PARTS C= Components marked All components used on this model at the production line are shown in this service manual. However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for

13、 service and will be stocked at the spare parts centers. Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers. UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL -4- ACCESSORIES PARTS LIST -1/1 CDC-R927M YZSTF O AS

14、1001 8C-KC2-901-010 IB,YZ(9L)F R927M a O AS1002 8C-KCG-913-010 IB,INST YZ,YV (9L,R)F a O AS1003 87-B10-141-010 NUT,5 TYPE-2 a O AS1004 87-B10-143-010 UT1+5-15 W/O SLOT a O AS1005 87-B10-144-010 W,5.2-10-0.5 a O AS1006 87-B10-145-010 W-SPR,5.3-8.5-1.5 a O AS1007 8C-KCG-651-010 RC UNIT,CD1B a O AS1008

15、 8Z-KC1-231-110 HLDR,HALF -C a O AS1009 8Z-KC1-232-010 KEY,REMOVE -C a O AS1010 8Z-KC1-235-010 HLDR,REAR MTG a O AS1011 8Z-KC1-244-010 S-SCREW,5*6 TH+ TAPPING ST a O AS1012 8Z-KC1-250-010 S-SCREW,HEXAGON a -5- DISASSEMBLY INSTRUCTION - 1/2 DISASSMBLY PROCEDURE 1) Remove top and bottom cover. 2) Remo

16、ve CD mechanism. 3) Remove FFC. 4) Remove wire solder. 5) Remove the screw of MAIN BOARD. 6) Remove the connector of the motor. 7) Remove CABI BASE AROUND and remove the screw of FRAME SUB assy right and left. 8) Move FRONT PANEL assy. Notes Each FFC shoud be passed the bottom of SHAFT Assy. -6- 9)

17、Remove MOTOR assy. 10) Remove FRONT assy. 11) Remove Panel SW assy. (Extend FRAME SUB assy lightly and remove it at front side) 12) Remove SHAFT assy. (Remove the washer. See figure) Reassemble MOTOR assy at the position that is arranged with hole of GEAR CAM and hole of FRAME SUB assy like the figu

18、re) Put the tip of a lever Assy gear at between the marks of GEAR CAM and reassemble FRONT assy. (Extend FRAME SUB assy lightly.) Put GEAR CAM at the position that hole of FRAME SUB assy can be seen from the left and right side hole of GEAR CAM, and reassemble SHAFT assy. DISASSEMBLY INSTRUCTION - 1

19、/2 != ! SAFTY PARTS C= Components marked All components used on this model at the production line are shown in this service manual. However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for servi

20、ce and will be stocked at the spare parts centers. Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers. UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL -7- ELECTRICAL PARTS LIST - 1/10 CDC-R927M YZSTF CD O C 02

21、01 87-010-552-040 CAP,E 22-16 M 5L SRE a CD O C 0202 87-012-286-080 C-CAP,U 0.01-25 K B GRM a CD O C 0203 87-A10-189-040 CAP,E 220-10 M 5L a CD O C 0221 87-012-286-080 C-CAP,U 0.01-25 K B GRM a CD O C 0222 87-012-286-080 C-CAP,U 0.01-25 K B GRM a CD O C 0223 87-012-337-080 C-CAP,U 56P-50 J CH GRM a

22、CD O C 0224 87-012-162-080 C-CAP,U 1P-50 C CH GRM a CD O C 0225 87-A10-260-080 C-CAP,U 0.1-16 K B a CD O C 0226 87-010-555-040 CAP,E 100-10 M 5L SRE a CD O C 0227 87-012-286-080 C-CAP,U 0.01-25 K B GRM a CD O C 0228 87-A10-260-080 C-CAP,U 0.1-16 K B a CD O C 0229 87-A10-353-080 C-CAP,U 0.22-10 K B a

23、 CD O C 0230 87-A10-353-080 C-CAP,U 0.22-10 K B a CD O C 0232 87-012-286-080 C-CAP,U 0.01-25 K B GRM a CD O C 0233 87-010-555-040 CAP,E 100-10 M 5L SRE a CD O C 0234 87-010-555-040 CAP,E 100-10 M 5L SRE a CD O C 0235 87-010-555-040 CAP,E 100-10 M 5L SRE a CD O C 0237 87-012-285-080 C-CAP,U 8200P-50

24、K B GRM a CD O C 0241 87-010-555-040 CAP,E 100-10 M 5L SRE a CD O C 0242 87-010-555-040 CAP,E 100-10 M 5L SRE a CDC-R927M YZSTF CD O C 0245 87-012-270-080 C-CAP,U 470P-50 K B GRM a CD O C 0246 87-012-270-080 C-CAP,U 470P-50 K B GRM a CD O C 0247 87-A10-504-080 C-CAP,U 0.047-16 K B a CD O C 0248 87-0

25、12-286-080 C-CAP,U 0.01-25 K B GRM a CD O C 0250 87-010-555-040 CAP,E 100-10 M 5L SRE a CD O C 0251 87-010-555-040 CAP,E 100-10 M 5L SRE a CD O C 0252 87-012-274-080 C-CAP,U 1000P-50 K B GRM a CD O C 0253 87-012-274-080 C-CAP,U 1000P-50 K B GRM a CD O C 0254 87-012-274-080 C-CAP,U 1000P-50 K B GRM a

26、 CD O C 0258 87-A10-504-080 C-CAP,U 0.047-16 K B a CD O C 0259 87-A10-504-080 C-CAP,U 0.047-16 K B a CD O C 0260 87-A10-504-080 C-CAP,U 0.047-16 K B a CD O C 0261 87-012-282-080 C-CAP,U 4700P-50 K B GRM a CD O C 0262 87-012-279-080 C-CAP,U 2700P-50 K B GRM a CD O C 0263 87-012-286-080 C-CAP,U 0.01-2

27、5 K B GRM a CD O C 0264 87-010-785-080 C-CAP,U 0.015-25 K B GRM a CD O C 0265 87-010-553-040 CAP,E 47-16 M 5L SRE a CD O C 0268 87-012-188-080 C-CAP,U 47P-50 J CH GRM a CD O C 0269 87-010-553-040 CAP,E 47-16 M 5L SRE a CD O C 0270 87-010-553-040 CAP,E 47-16 M 5L SRE a CDC-R927M YZSTF CD O C 0271 87-

28、012-286-080 C-CAP,U 0.01-25 K B GRM a CD O C 0272 87-012-195-080 C-CAP,U 100P-50 J CH GRM a CD O C 0273 87-012-199-080 C-CAP,U 220P-50 J CH GRM a CD O C 0274 87-012-199-080 C-CAP,U 220P-50 J CH GRM a CD O C 0276 87-010-555-040 CAP,E 100-10 M 5L SRE a CD O C 0278 87-010-555-040 CAP,E 100-10 M 5L SRE

29、a CD O C 0279 87-A10-260-080 C-CAP,U 0.1-16 K B a CD O C 0281 87-012-275-080 C-CAP,U 1200P-50 K B GRM a CD O C 0282 87-012-275-080 C-CAP,U 1200P-50 K B GRM a CD O C 0283 87-010-498-040 CAP,E 10-16 M 5L SRE a CD O C 0284 87-010-498-040 CAP,E 10-16 M 5L SRE a CD O C 0298 87-010-555-040 CAP,E 100-10 M

30、5L SRE a CD O C 0299 87-012-195-080 C-CAP,U 100P-50 J CH GRM a CD O CON0201 87-A61-220-080 C-CONN,20P H 52271-2090 a CD O FFC0201 8C-KCG-661-010 FF-CABLE,20P 1.0 90MM a CD S IC 0201 87-A22-080-040 C-IC,LA6557H a CD S IC 0221 87-A22-081-040 C-IC,TA2153FN a CD S IC 0241 8C-ZA5-611-030 C-IC,TC94A09F-30

31、1 a CD X JR 0102 88-108-000-080 C-JUMPER,U a CD X JR 0201 88-108-000-080 C-JUMPER,U a CDC-R927M YZSTF CD X JR 0203 88-108-000-080 C-JUMPER,U a CD O L 0221 87-003-102-080 COIL,10UH J LAL02 a CD O L 0241 87-003-143-080 COIL,4.7UH K LAL02 a CD O L 0242 87-003-143-080 COIL,4.7UH K LAL02 a CD S Q 0201 87

32、-A30-299-080 TR,2SB1326 a CD S Q 0202 87-A30-287-040 C-TR,DTC114TKA a CD S Q 0221 87-A30-289-040 C-TR,2SA1037AK(Q) a CD X R 0201 88-108-000-080 C-JUMPER,U a CD X R 0202 88-108-683-080 C-RES,U 68K-1/16W J a CD O R 0203 88-108-822-080 C-RES,U 8.2K-1/16W J a CD O R 0204 88-108-822-080 C-RES,U 8.2K-1/16

33、W J a CD X R 0205 88-108-000-080 C-JUMPER,U a CD X R 0206 88-108-561-080 C-RES,U 560-1/16W J a CD X R 0207 88-108-000-080 C-JUMPER,U a CD O R 0208 88-108-101-080 C-RES,U 100-1/16W J a CD O R 0209 88-108-562-080 C-RES,U 5.6K-1/16W J a CD X R 0210 88-108-000-080 C-JUMPER,U a CD X R 0211 88-108-820-080

34、 C-RES,U 82-1/16W J a CD X R 0212 88-108-393-080 C-RES,U 39K-1/16W J a CD X R 0213 88-108-000-080 C-JUMPER,U a != ! SAFTY PARTS C= Components marked All components used on this model at the production line are shown in this service manual. However, please note that not all components will be availab

35、le as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers. Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers. UNIT

36、-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL -8- CDC-R927M YZSTF CD X R 0214 88-108-000-080 C-JUMPER,U a CD X R 0215 88-108-154-080 C-RES,U 150K-1/16W J a CD O R 0221 88-108-102-080 C-RES,U 1K-1/16W J a CD X R 0222 88-108-683-080 C-RES,U 68K-1/16W J a CD O R 0223 88-108-473-080 C-RES,U 47K-1/16

37、W J a CD X R 0224 88-108-222-080 C-RES,U 2.2K-1/16W J a CD X R 0225 88-108-221-080 C-RES,U 220-1/16W J a CD X R 0226 88-108-000-080 C-JUMPER,U a CD X R 0227 88-108-104-080 C-RES,U 100K-1/16W J a CD O R 0228 88-108-103-080 C-RES,U 10K-1/16W J a CD O R 0229 88-108-103-080 C-RES,U 10K-1/16W J a CD O R

38、0230 88-108-103-080 C-RES,U 10K-1/16W J a CD O R 0231 88-108-563-080 C-RES,U 56K-1/16W J a CD O R 0232 88-108-563-080 C-RES,U 56K-1/16W J a CD O R 0233 88-108-563-080 C-RES,U 56K-1/16W J a CD O R 0234 88-108-563-080 C-RES,U 56K-1/16W J a CD X R 0235 88-108-273-080 C-RES,U 27K-1/16W J a CD X R 0236 8

39、8-108-273-080 C-RES,U 27K-1/16W J a CD X R 0237 88-108-683-080 C-RES,U 68K-1/16W J a CD O R 0238 88-108-102-080 C-RES,U 1K-1/16W J a CDC-R927M YZSTF CD X R 0239 88-108-000-080 C-JUMPER,U a CD X R 0240 88-118-100-080 C-RES,S 10-1/10W J a CD O R 0241 88-108-101-080 C-RES,U 100-1/16W J a CD X R 0243 88

40、-108-000-080 C-JUMPER,U a CD X R 0244 88-108-333-080 C-RES,U 33K-1/16W J a CD X R 0245 88-108-474-080 C-RES,U 470K-1/16W J a CD O R 0246 88-108-473-080 C-RES,U 47K-1/16W J a CD O R 0247 88-108-103-080 C-RES,U 10K-1/16W J a CD O R 0249 88-108-102-080 C-RES,U 1K-1/16W J a CD O R 0250 88-108-102-080 C-

41、RES,U 1K-1/16W J a CD X R 0251 88-108-000-080 C-JUMPER,U a CD O R 0253 88-108-103-080 C-RES,U 10K-1/16W J a CD X R 0254 88-108-474-080 C-RES,U 470K-1/16W J a CD X R 0255 88-108-474-080 C-RES,U 470K-1/16W J a CD X R 0256 88-108-104-080 C-RES,U 100K-1/16W J a CD X R 0281 88-108-222-080 C-RES,U 2.2K-1/16W J a CD