Aiwa-XRM70-cs-ssm维修电路原理图.pdf

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1、 BASIC CD MECHANISM: KSM-542 ABA TYPE: UCOMPACT DISC STEREO SYSTEMXR-M70XR-M75S/M Code No. 09-987-270-4C1CORRECTIONThis Service Manual is replaces “CORRECT” Manual (S/M Code No. 09-987-270-4R1).IC,TMP87CM23F-2336 and IC,TMP87CM40AF-4A78 is “SUPPLEMENT” Item.XR-MD70XR-MD75RadioFans.CN 收音机爱 好者资料库2REF.

2、 NOPART NO.KANRIDESCRIPTIONNO.REF. NOPART NO.KANRIDESCRIPTIONNO.MECHANICAL PARTS LIST 1/2 1 S8-CL1-050-020 CAB,BOTTOM CD 2 S8-CL1-080-200 DOOR,CD 3 S8-CL1-090-000 WINDOW,CD 4 S8-CLB-030-100 CAB,TOP CD 5 S8-CL1-150-000 GEAR,DOOR CD 6 S8-CL1-160-000 GEAR,DOOR CD 7 S8-CL1-170-000 GEAR,DOOR CD 8 S8-CL1-

3、630-000 BELT,PULLEY CD 48-1.6-1.6 9 S8-CL1-180-000 GEAR,DOOR CD 10 S1-215-370-000 MOTOR RF-370CA-15370 12V 11 S8-CL1-070-000 CHASSIS CD 12 S8-CL1-450-000 HOLDER REMOTE SENSOR 13 S8-CL1-460-020 CLAMP CABLE 14 S0-000-020-000 SW,MICRO MQS-2 15 S8-CL1-120-010 KNOB,EJECT CD(GRY) 16 S8-CL1-110-100 KNOB,SK

4、IP 17 S7-CD3-400-000 COVER OPTICAL 18 S7-CD3-390-000 HOLDER OPTICAL 19 S8-CL1-640-000 FOOT,RUBBER 10-10-3 20 S8-CL1-100-200 KNOB,PLAY SET(B) 21 S8-CLB-040-000 PANEL FRONT CD 22 S8-CL1-480-000 LENS,SENSOR REMOTE 23 S8-CLB-010-100 PLATE COVER FRONT CD 24 S8-CL1-800-000 BADGE AIWA A 87-081-438-010 FW,3

5、-6-0.4 B 87-352-095-010 SCREW,ST3-8 C 87-741-097-410 SCREW,ST3-12 D 87-743-074-410 SCREW,ST2.6-8 E 87-741-096-010 SCREW,3-10MM PM F 87-251-092-410 SCREW,M3-4 G 87-261-074-010 SCREW,ST2.6-8MM BB H 87-743-073-410 SCREW,ST2.6-6 I 87-342-076-010 SCREW,ST2.6-12MM PAB J 87-B10-026-010 SCREW,ST1.7-8 K 87-3

6、53-533-310 SCREW,ST1.7-5REF. NOPART NO.KANRIDESCRIPTIONNO. 1 S8-CL1-350-010 KEY,SOUND 2 S0-000-010-010 SW,MIRCO MLS-1 3 S8-CL1-390-010 KEY,SET-FUNCTION 4 S8-CL1-380-100 KEY,SET-F.F 5 S8-CL1-370-100 KEY,SET-CD(GRY) 6 S8-CL1-660-000 BRACKET CORD AC 7 S8-CL1-800-000 BADGE AIWA 8 S8-CL1-200-020 PANEL CO

7、NTROL TOP 9 S8-CLB-710-100 PLATE PANEL CONTROL 10 S8-CL1-230-010 KEY,JOG GREY 11 S8-CL1-280-200 CAB,TOP AMP(B) 12 S8-CLB-760-100 PLATE PANEL FRONT AMP 13 S8-CL1-190-100 LENS,DISPLAY 14 S8-CL1-210-000 TRAY,PANEL CONTROL 15 S8-CL1-020-020 PANEL FRONT AMP(GRY) 16 S8-CL1-400-010 KNOB,POWER(GRY) 17 S8-CL

8、1-060-020 CAB,BOTTOM AMP 18 S0-041-510-000 LCD,DISPLAY 19 S8-CL1-680-000 BKT DISPLAY LCD 20 S8-CL1-640-000 FOOT,RUBBER 10-10-3! 21 S5-866-361-400 POWER TF EI66/36 230V 22 S1-000-900-090 COOLING FAN 23 S8-CL1-240-020 BRACKET FAN 24 S0-408-000-020 BUSHING AC CORD(BLK)! 25 S2-201-200-000 CORD,POWER 6.5

9、 VDE 26 S8-CL1-220-000 CHASSIS PANEL CONTROL 27 S0-611-190-000 MOTOR,FF-050SH-11190 28 S8-CL1-410-000 PULLEY MOTOR TRAY 29 S8-CL1-620-000 BELT,PULLEY AMP 30 S8-CL1-420-000 GEAR,TRAY 31 S8-CL1-430-000 CENTER GEAR TRAY 32 S8-CL1-890-000 PLATE SUPPOTR XFORMER A 87-357-036-010 SCREW ST 2-8 B 87-268-508-

10、310 SCREW,ST1.4-3.5 C 87-352-095-010 SCREW,ST3-8 D 87-741-097-410 SCREW,ST3-12 E 87-261-075-010 SCREW,ST2.6-10MM BB F 87-255-169-410 SCREW,4-6 G 87-261-094-410 SCREW,M3-6 H 87-352-097-210 SCREW,ST3-12 I 87-261-074-010 SCREW,ST2.6-8MM BB J 87-067-911-010 SCREW,ST1.7-10 K 87-078-157-010 SCREW,ST3-16 L

11、 87-253-095-410 SCREW 3-8 M 87-751-096-410 SCREW,3-10 N 87-251-094-410 SCREW,ST3-6 O 87-078-044-010 FW,3.2-8-1MECHANICAL PARTS LIST 2/2ELECTRICAL PARTS LISTREF. NOPART NO.KANRIDESCRIPTIONNO. Page INCORRECT CORRECT 8 ! F901 S0-250-100-010 FUSE,2.5A 125V ! F901 S0-125-200-050 FUSE,1.25A 250VRadioFans.

12、CN 收音机爱 好者资料库43MECHANICAL EXPLODED VIEW 1/2BBMMCCBB11919234P.C.B20181721222324P.C.B161315GGGGJJCII141412P.C.B1110F98765EADDP.C.BCUSHION,CDCUSHION,CDKSM-542ABAHHT-SINKaiwaRadioFans.CN 收音机爱 好者资料库65MECHANICAL EXPLODED VIEW 2/2232225EELKLHEAT SINKHEAT SINKSH,INSULATION TF21P.C.BOGCCCDD1112109854317AAAB1

13、3141516171819P.C.BP.C.BEE246HJNP.C.BP.C.BC28293031FFHEH3226272DDDDAOAGP.C.BP.C.BP.C.BOOMICCC2020EaiwaRadioFans.CN 收音机爱 好者资料库7123456789, 101112131415161718192021-242526272829303132333435-3738, 3940-4344-474849, 505152-9192-959697-99100IC, TMP87CM23F-2336Pin No.Pin NameI/ODescriptionVSSXOUTXINRESETXTO

14、UTXTINTESTSTOPNCSCKSISORDS CLKRDS DATANCSCMDMCMDCKSFTTRAYNCHOLDSTANDBYDATASTEREOCLKT-DTATPERIODMUTECKLATCHNCJOG A, BKEY1-4NCVAREFVASS, VSSVDDSEG39-0COM3-0VLCNCOIIOII/OIOI/OIOIOIIIOIOIOI/OOOIIOOConnected to GND.Connected to 8MHz resonator.Reset input.Connected to32.768MHz resonator.Connected to GND.C

15、onnected to power supply.Not used.Serial clock input/output.Serial data input.Serial data output.Clock input/output for RDS.Data input for RDS.Not used.Serial data output for TMP87CM40AF.Serial data input for TMP87CM40AF.Clock shift output.Tray detect.Not used.Hold input.STANDBY input.Data output fo

16、r volume IC interface.STEREO/MONO select.Clock output for TC9257 interface.Data input for TC9257 interface.PERIOD output for TC9257 interface.Mute signal input/output.Clock output for volume IC interface.Latch output for volume IC interface.Not used.Jog detect.Key input.Not used.Connected to power s

17、upply.Connected to GND.Connected to power supply.LCD segment output.LCD common output.LCD driver power supply.Not used.Connected to GND.RadioFans.CN 收音机爱 好者资料库8123-6789101112-14151617181920212223242526272829303132333435363738394041424344-474849IC, TMP87CM40AF-4A78PRODRC/P77BUSO-BUS3BUCKCCEPUINMUTEHO

18、LDNCRMONOM.SENSORCDDR-CLOSECDDR-OPENSTOPTESTXTINXTOUTRESETXINXOUTVSSCLKSFTMD-SRSTMD-SREQMD-MREQMD-ARDYNCMRESETMSTANDBYMCMDSCMDSCKMSIMSOMD-ACLKMD-SOUTMD-SINREMOTENCVASSVAREFOOI/OOOII/OIOIIIIIIOIIOOOOIOOOIOI/OIOI/OOIIIPin No.Pin NameI/ODescriptionCD door open control output.CD door close control outpu

19、t.Data bus.Data bus clock output.Chip enable output.Inside limit switch input.Mute input/output.Hold input.Not used.Mono rec signal output.CD door sensor output.CD door close control input.CD door open control input.Connected to power supply.Test pin.Connected to 32.768kHz resonator.Reset input.Conn

20、ected to 8.0MHz resonator.GND.Clock shift output.MD reset signal output.Serial data transfer request for MD control.Serial data transfer request for MD control.Serial data send/receive ready output for MD control.Not used.Master reset output.Master standby output for TMP87CH47.Serial data input for

21、TMP87CH47.Serial clock output for TMP87CH47.SIOI serial clock input/output.SIOI serial data input.SIOI serial data output.serial clock input/output for MD.Serial data output for MD.Serial data input for MD.Remote signal input.Not used.GND.Analog reference voltage input.RadioFans.CN 收音机爱 好者资料库9Pin No.Pin NameI/ODescription50515253-5556, 57585960616263, 64KEY5KEY6HASMDBAND0-2NCVCCINHBACD ONNCIIIIOOOOKey detect.Key detect.Not used.Tuner band setting.Not used.Power supply.Function switch output.Function switch output.Function switch output.CD power on.Not used.RadioFans.CN 收音机爱 好者资料库