Aiwa-XR-M70-M75-Service-Manual 电路图 维修手册.pdf

BASIC CD MECHANISM: KSM-542 ABA TYPE: U COMPACT DISC STEREO SYSTEM XR-M70 XR-M75 S/M Code No. 09-987-270-4C1 CORRECTION This 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-MD70 XR-MD75 RadioFans.CN 收音机爱 好者资料库 2 REF. NOPART NO.KANRIDESCRIPTION NO. REF. NOPART NO.KANRIDESCRIPTION NO. 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-CL1-630-000 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,SKIP 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,3-6-0.4 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 87-353-533-310 SCREW,ST1.7-5 REF. NOPART NO.KANRIDESCRIPTION NO. 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 CONTROL 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-CL1-060-020 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 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 87-268-508-310 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 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,3.2-8-1 MECHANICAL PARTS LIST 2/2 ELECTRICAL PARTS LIST REF. NOPART NO.KANRIDESCRIPTION NO. Page INCORRECT CORRECT 8 ! F901 S0-250-100-010 FUSE,2.5A 125V ! F901 S0-125-200-050 FUSE,1.25A 250V RadioFans.CN 收音机爱 好者资料库 43 MECHANICAL EXPLODED VIEW 1/2 B B M M C C B B 1 19 19 2 3 4 P.C.B 20 18 17 21 22 23 24 P.C.B 16 13 15 G G G G J J C I I 14 14 12 P.C.B 1110 F 9 8 7 6 5 E A D D P.C.B CUSHION,CD CUSHION,CD KSM-542ABA H HT-SINK aiwa RadioFans.CN 收音机爱 好者资料库 65 MECHANICAL EXPLODED VIEW 2/2 2322 25 E E L K L HEAT SINK HEAT SINK SH,INSULATION TF 21 P.C.B O G C C C D D 11 12 10 9 8 5 4 3 1 7 A A A B 13 14 15 16 17 18 19 P.C.B P.C.B E E 24 6 H J N P.C.B P.C.B C 28 29 30 31 F F H E H32 26 27 2 D D D D A O A G P.C.B P.C.B P.C.B O O M I C C C 20 20 E aiwa 7 1 2 3 4 5 6 7 8 9, 10 11 12 13 14 15 16 17 18 19 20 21-24 25 26 27 28 29 30 31 32 33 34 35-37 38, 39 40-43 44-47 48 49, 50 51 52-91 92-95 96 97-99 100 IC, TMP87CM23F-2336 Pin No.Pin NameI/ODescription VSS XOUT XIN RESET XTOUT XTIN TEST STOP NC SCK SI SO RDS CLK RDS DATA NC SCMD MCMD CKSFT TRAY NC HOLD STANDBY DATA STEREO CLK T-DTAT PERIOD MUTE CK LATCH NC JOG A, B KEY1-4 NC VAREF VASS, VSS VDD SEG39-0 COM3-0 VLC NC O I I O I I/O I O I/O I O I O I I I O I O I O I/O O O I I O O Connected to GND. Connected to 8MHz resonator. Reset input. Connected to32.768MHz resonator. Connected to GND. Connected 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 for 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 supply. Connected to GND. Connected to power supply. LCD segment output. LCD common output. LCD driver power supply. Not used. Connected to GND. 8 1 2 3-6 7 8 9 10 11 12-14 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 41 42 43 44-47 48 49 IC, TMP87CM40AF-4A78 PRO DRC/P77 BUSO-BUS3 BUCK CCE PUIN MUTE HOLD NC RMONO M.SENSOR CDDR-CLOSE CDDR-OPEN STOP TEST XTIN XTOUT RESET XIN XOUT VSS CLKSFT MD-SRST MD-SREQ MD-MREQ MD-ARDY NC MRESET MSTANDBY MCMD SCMD SCK MSI MSO MD-ACLK MD-SOUT MD-SIN REMOTE NC VASS VAREF O O I/O O O I I/O I O I I I I I I O I I O O O O I O O O I O I/O I O I/O O I I I Pin No.Pin NameI/ODescription CD door open control output. CD door close control output. 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. Connected 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 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. 9 Pin No.Pin NameI/ODescription 50 51 52 53-55 56, 57 58 59 60 61 62 63, 64 KEY5 KEY6 HASMD BAND0-2 NC VCC INH B A CD ON NC I I I I O O O O Key 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.