Aiwa XR-M70 User manual

•BASIC CD MECHANISM:KSM-542 ABA •TYPE:U
COMPACT DISC STEREO SYSTEM
XR-M70
XR-M75
S/M Code No.09-987-270-4T1
SIMPLE MANUAL
Replace this Service Manual with "Revision Publishing" when it is issued.

2
SPECIFICATIONS
•
Design and specifications are subject to change without
notice.
•
Dolby noise reduction manufactured under license from
Dolby Laboratories Licensing Corporation.
“DOLBY” and the double-D symbol
are trademarks
of Dolby Laboratories Licensing Corporation.
•
The word “BBE” and the “BBE symbol” are trademarks
of BBE Sound,Inc.
Under license from BBE Sound,Inc.

3
REF. NO PART NO. KANRI DESCRIPTION
NO.
REF. NO PART NO. KANRI DESCRIPTION
NO.
PARTS LIST
! S4-000-010-000 AC CONTACT TERMINAL
S0-27N-F90-000 ANT,LOOP AM
S0-524-181-200 B-B HEADER 12P
S0-524-180-800 B-B HEADER 8PI
S0-524-180-900 B-B HEADER 9PI
S0-532-901-200 B-B RECEPTACLE 12P
S0-532-900-800 B-B RECEPTACLE 8P
S0-532-900-900 B-B RECEPTACLE 9P
S8-CL1-800-000 BADGE AIWA
S8-CL1-620-000 BELT,PULLEY AMP
S8-CL1-630-000 BELT,PULLEY CD 48-1.6-1.6
S8-CL1-680-000 BKT DISPLAY LCD
S8-CL1-660-000 BRACKET CORD AC
S8-CL1-240-020 BRACKET FAN
S0-408-000-030 BUSHING CORD AC
89-502-094-080 C-FET,2SK209Y
89-111-625-080 C-TR,2SA1162GR
89-327-126-080 C-TR,2SC2712GR
89-327-143-080 C-TR,2SC2714
89-502-114-080 C-TR,2SK211-Y/GR
87-026-230-010 C-TR,DTA114YK
87-026-239-080 C-TR,DTC114TK/TKA
87-026-213-010 C-TR,DTC114YK
S8-CL1-060-020 CAB,BOTTOM AMP
S8-CL1-050-020 CAB,BOTTOM CD
S8-CL1-040-200 CAB,TOP AMP(B)
S8-CLB-030-100 CAB,TOP CD
S0-871-300-200 CABLE HOLDER 2P
S0-871-300-400 CABLE HOLDER 4P
S0-871-300-500 CABLE HOLDER 5P
S0-871-300-700 CABLE HOLDER 7P
87-010-545-010 CAP,E 0.22-50V
87-010-546-080 CAP,E 0.33-50V
87-010-053-810 CAP,E 1-50V
87-010-071-040 CAP,E 1-50V
87-010-401-010 CAP,E 1-50V
87-010-494-010 CAP,E 1-50V
87-010-075-040 CAP,E 10-16V
87-010-037-010 CAP,E 10-50V
87-010-112-010 CAP,E 100-16V
87-A10-818-040 CAP,E 100-16V
87-010-045-010 CAP,E 100-25V
87-010-393-010 CAP,E 100-35V
87-010-047-010 CAP,E 100-50V
87-010-079-010 CAP,E 100-6.3V
87-010-237-010 CAP,E 1000-16V
87-010-388-010 CAP,E 1000-25V
87-010-035-010 CAP,E 2.2-50V
87-015-716-010 CAP,E 22-16V
87-010-038-010 CAP,E 22-25V
87-A10-189-080 CAP,E 220-10V
87-015-975-010 CAP,E 220-6.3V
87-010-398-090 CAP,E 2200-35V
87-010-403-010 CAP,E 3.3-50V
87-010-399-090 CAP,E 3300-35V
87-010-234-070 CAP,E 4-16V
87-010-074-080 CAP,E 4.7-35V
87-010-404-010 CAP,E 4.7-50V
87-010-380-010 CAP,E 47-16V
87-010-549-010 CAP,E 47-6.3V
87-010-221-010 CAP,E 470-10V
87-010-249-010 CAP,E 470-16V
87-010-782-010 CAP,E 47000-5.5V
S8-CL1-430-000 CENTER GEAR TRAY
S0-001-070-010 CER,FILTER
S0-016-930-000 CER,RESO
S0-008-000-000 CER,RESO 8 MHZ
87-008-246-010 CER,RESO CSB455EB
S6-004-560-050 CER,RESO CSB456F29
S6-010-700-010 CER,RESO7MG43-A
S8-CL1-070-000 CHASSIS CD
S8-CL1-220-000 CHASSIS PANEL CONTROL
S8-CL1-460-020 CLAMP CABLE
87-003-097-010 COIL,1UH
87-003-147-010 COIL,22UH
S0-035-341-000 COIL,BEAD 100MHZ
S0-055-301-200 CONN,BOARD TO BOARD 12P
S0-528-060-700 CONN,FFC 7P
S0-528-070-700 CONN,FFC 7P
S0-401-400-000 CONN,PIN 4P
S0-500-502-000 CONN,PIN 5P
S0-000-151-510 CONN,SNAP-IN 15P
S0-011-171-700 CONN,SOCKET FFC 17P
S1-000-900-090 COOLING FAN
! S1-171-201-100 CORD,POWER 6.5
S7-CD3-400-000 COVER OPTICAL
82-596-799-010 DI,1N4001B
S0-254-010-000 DIODE,1N5401BL
82-135-799-010 DIODE,IN4148
87-070-276-010 DIODE,SE1003-C
S8-CL1-080-200 DOOR,CD
S0-904-100-000 EL BACKLIGHT 114-36
87-010-263-080 ELECT CAP 100-10V
87-010-406-080 ELECT CAP 22-50V
87-010-248-080 ELECT CAP 220-10V
S1-78C-L12-000 FC CONN-PLUG SMK 17P
S0-701-801-000 FFC CABLE 7P 180MM
S0-702-501-000 FFC CABLE 7P 250MM
S0-37N-F90-100 FM FEEDER-ANT/PE TWIN WIRE
S8-CL1-640-000 FOOT,RUBBER 10-10-3
! S7-900-000-000 FUSE HOLDER
! S0-125-200-050 FUSE,1.25A/250V
! S0-250-100-010 FUSE,2.5A 125V
87-081-438-010 FW,3-6-0.4
87-078-044-010 FW,3.2-8-1
S8-CL1-150-000 GEAR,DOOR CD
S8-CL1-160-000 GEAR,DOOR CD
S8-CL1-170-000 GEAR,DOOR CD
S8-CL1-180-000 GEAR,DOOR CD
S8-CL1-420-000 GEAR,TRAY
S2-001-WR0-700 HEADER 7P
S0-000-020-210 HEADER JST 2P
S0-000-020-230 HEADER JST 2P(BLU)
S0-000-020-220 HEADER JST 2P(RED)
S0-532-650-200 HEADER MOLEX 2P
S0-052-670-500 HEADER MOLEX 5P
S0-510-161-700 HOLDER CABLE 17P 1.5MM
S7-CD3-390-000 HOLDER OPTICAL
S8-CL1-450-000 HOLDER REMOTE SENSOR
S0-035-183-500 HP,JACK ST 3.5MM
S0-58C-L12-500 HSG,170MM
S0-38C-L13-500 HSG,195MM(RED)
S0-201-700-010 HSG,2P
S0-78C-L12-000 HSG,JST 200MM
S0-48C-L12-000 HSG,JST 250MM SHIELD
S0-28C-L11-500 HSG,JST 70MM
S0-28C-L11-510 HSG,JST 70MM
S0-28C-L12-000 HSG,JST PHR 50MM
S0-38C-LB2-000 HSG,WIRE SHIELD 150MM
87-A20-056-010 IC,BA3880S
87-001-607-080 IC,BA4558F-E2
S4-038-540-000 IC,BH3854AFS
87-017-726-080 IC,BU4052BCF
S3-351-840-000 IC,KS51840-C7D
87-022-899-010 IC,STK4122MK2
S8-320-570-000 IC,TA2057N
87-070-134-010 IC,TA2065F
87-A20-157-010 IC,TA2092N
87-001-982-010 IC,TA7291S
87-070-101-010 IC,TC9284AF

4
REF. NO PART NO. KANRI DESCRIPTION
NO.
REF. NO PART NO. KANRI DESCRIPTION
NO.
S9-187-230-010 IC,TMP87CM23F-2336
S9-187-400-020 IC,TMP87CM40AF-4A78
S8-492-570-000 IC0-C9257F
S7-NF8-020-240 IFT,AM PACK 4 455BFR-121
87-A90-245-010 IFT,CFAZH-450
87-005-696-080 INDUCTOR,100UH
87-005-196-080 INDUCTOR,10UH
87-003-098-080 INDUCTOR,2.2UH
S8-CLB-910-110 INSTRUCTION BOOK<75U>
S8-CLB-910-210 INSTRUCTION BOOK(M70US)<70U>
S0-202-130-000 JACK,PIN 3P
S0-202-460-010 JACK,PIN 3Px2
S8-CL1-230-010 KEY,JOG GREY
S8-CL1-560-100 KEY,RUBBER(A)
S8-CL1-570-100 KEY,RUBBER(B)
S8-CL1-370-100 KEY,SET-CD(GRY)
S8-CL1-380-100 KEY,SET-F.F
S8-CL1-390-010 KEY,SET-FUNCTION
S8-CL1-350-010 KEY,SOUND
S8-CL1-120-010 KNOB,EJECT CD(GRY)
S8-CL1-100-200 KNOB,PLAY SET(B)
S8-CL1-400-010 KNOB,POWER(GRY)
S8-CL1-110-100 KNOB,SKIP
S0-041-510-000 LCD,DISPLAY
87-A40-123-010 LED,SLZ-8128A-01-B
S8-CL1-510-100 LENS,COVER TOP
S8-CL1-190-100 LENS,DISPLAY
S8-CL1-520-000 LENS,REMOTE
S8-CL1-480-000 LENS,SENSOR REMOTE
S1-215-370-000 MOTOR RF-370CA-15370 12V
S0-611-190-000 MOTOR,FF-050SH-11190
S8-CL1-200-020 PANEL CONTROL TOP
S8-CL1-020-020 PANEL FRONT AMP(GRY)
S8-CLB-040-000 PANEL FRONT CD
S8-CLB-010-100 PLATE COVER FRONT CD<70U>
S8-CLB-010-200 PLATE COVER FRONT CD<75U>
S8-CLB-710-100 PLATE PANEL CONTROL
S8-CLB-760-100 PLATE PANEL FRONT AMP
S8-RU5-190-000 PLATE,CONTACT
! S5-166-360-200 POWER TF EI-66/36 120V
! S1-667-260-000 PT,EL EI-16
S8-CL1-410-000 PULLEY MOTOR TRAY
S0-006-380-000 RC,PHOTO RECEIVER
0 RC,RC-M70(EX)
S2-291-030-000 RES,NETWORK EXB-Z9E103J
SH-132-032-000 ROTARY ENCORDER
87-253-095-410 SCREW 3-8
87-357-036-010 SCREW ST 2-8
87-751-096-410 SCREW,3-10
87-741-096-010 SCREW,3-10MM PM
87-255-169-410 SCREW,4-6
87-251-092-410 SCREW,M3-4
87-261-094-410 SCREW,M3-6
87-268-508-310 SCREW,ST1.4-3.5
87-067-911-010 SCREW,ST1.7-10
87-353-533-310 SCREW,ST1.7-5
87-B10-026-010 SCREW,ST1.7-8
87-353-034-210 SCREW,ST2-5
87-342-036-210 SCREW,ST2-8
87-261-075-010 SCREW,ST2.6-10MM BB
87-342-076-010 SCREW,ST2.6-12MM PAB
87-743-073-410 SCREW,ST2.6-6
87-743-074-410 SCREW,ST2.6-8
87-261-074-010 SCREW,ST2.6-8MM BB
87-352-097-210 SCREW,ST3-12
87-741-097-410 SCREW,ST3-12
87-078-157-010 SCREW,ST3-16
87-251-094-410 SCREW,ST3-6
87-352-095-010 SCREW,ST3-8
87-024-176-080 SFR,100K
S1-030-850-000 SFR,10K
87-024-171-080 SFR,5K
S8-CL1-720-000 SPACER DOOR CD(A)
S0-401-540-000 SPKR,TERMINAL 4P
S0-000-020-000 SW,MICRO MQS-2
S0-000-010-010 SW,MIRCO MLS-1
SK-HH9-130-000 SW,PB(CSDSR510,515)
SK-HH9-010-000 SW,TACT KSM0612A
S2-054-100-010 THERMISTOR T5D410K45JBPDA-0
89-213-702-010 TR,2SB1370E
87-026-200-080 TR,DTC114ES
S7-805-000-020 TR,PE8050B,C,D
S7-855-000-020 TR,PE8550B,C
S8-CL1-210-000 TRAY,PANEL CONTROL
A8-8ZA-191-030 TUNER FM 8ZA-1
S8-CL1-090-000 WINDOW,CD
S6-072-000-000 X’TAL 7.2 MHz
S3-327-683-000 X’TAL,32.768 KHZ
S3-327-680-000 X,TAL 32.768KHZ
87-020-511-010 ZENER,05AZ4.7V
S0-100-221-200 ZENER,2.2V
87-070-136-080 ZENER,5.1V
S0-100-560-000 ZENER,5.6V
S0-100-680-010 ZENER,6.8V MTZJ6.8B
S0-100-821-200 ZENER,8.2V,1/2W
S3-MTZ-J91-BM0 ZENER,9.1V
87-027-513-010 ZENER,IN5232B 5.6V1/2W

5
• Regarding connectors, 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.
W
Resistor Code
1/16W
1/10W
1/8W
1608
2125
3216
5%
5%
5%
CJ
CJ
CJ
L
1.6
2
3.2
W
0.8
1.25
1.6
t
0.45
0.45
0.55
108
118
128
88
t
L
/ CHIP RESISTOR PART CODE
Chip Resistor Part Coding
Figure
Value of resistor
Chip resistor
Wattage Type Tolerance Symbol / Diamensions (mm)
/ Form Resistor Code : A

76
SCHEMATIC DIAGRAM-1 (TUNER)

98
SCHEMATIC DIAGRAM-2 (CD)

1110
SCHEMATIC DIAGRAM-3 (AUDIO/POWER)
!
!
!

1312
SCHEMATIC DIAGRAM-4 (DISPLAY)

1514
SCHEMATIC DIAGRAM-5 (MECHA CONTROL)

Tokyo Japan
ELECTRICAL SECTION
DESCRIPTION REFERENCE NAME
ANT ANTENNAS
C- CHIP
C-CAP CAP, CHIP
C-CAP TN CAP, CHIP TANTALUM
C-COIL COIL, CHIP
C-DI DIODE, CHIP
C-DIODE DIODE, CHIP
C-FET FET, CHIP
C-FOTR FILTER, CHIP
C-JACK JACK, CHIP
C-LED LED, CHIP
C-RES RES, CHIP
C-SFR SFR, CHIP
C-SLIDE SW SLIDE SWITCH, CHIP
C-SW SWITCH, CHIP
C-TR TRANSISTOR, CHIP
C-VR VOLUME, CHIP
C-ZENER ZENER, CHIP
CAP, CER CAP, CERA-SOL
CAP, E CAP, ELECT
CAP, M/F CAP, FILM
CAP, TC CAP, CERA-SOL
CAP, TC-U CAP, CERA-SOL SS
CAP, TN CAP, TANTALUM
CERA FIL FILTER, CERAMIC
CF FILTER, CERAMIC
DL DELAY LINE
E/CAP CAP, ELECT
FILT FILTER
FLTR FILTER
FUSE RES RES, FUSE
MOT MOTOR
P-DIODE PHOTO DIODE
P-SNSR PHOTO SENSER
P-TR PHOTO TRANSISTOR
POLY VARI VARIABLE CAPACITOR
PPCAP CAP, PP
PT POWER TRANSFORMER
PTR, RES PTR, MELF
RC REMOTE CONTROLLER
RES NF RES, NON-FLAMMABLE
RESO RESONATOR
SHLD SHIELD
SOL SOLENOID
SPKR SPEAKER
SW, LVR SWITCH, LEVER
SW, RTRY SWITCH, ROTARY
SW, SL SWITCH, SLIDE
TC CAP CAP, CERA-SOL
THMS THERMISTOR
TR TRANSISTOR
TRIMMER CAP, TRIMMER
TUN-CAP VARIABLE CAPACITOR
VIB, CER RESONATOR, CERAMIC
VIB, XTAL RESONATOR, CRYSTAL
VR VOLUME
ZENER DIODE, ZENER
REFERENCE NAME LIST MECHANICAL SECTION
DESCRIPTION REFERENCE NAME
ADHESHIVE SHEET ADHESHIVE
AZ AZIMUTH
BAR-ANT BAR-ANTENNA
BAT BATTERY
BATT BATTERY
BRG BEARING
BTN BUTTON
CAB CABINET
CASS CASSETTE
CHAS CHASSIS
CLR COLLAR
CONT CONTROL
CRSR CURSOR
CU CUSHION
CUSH CUSHION
DIR DIRECTION
DUBB DUBBING
FL FRONT LOADING
FLY-WHL FLYWHEEL
FR FRONT
FUN FUNCTION
G-CU G-CUSHION
HDL HANDOL
HIMERON CLOTH
HINGE, BAT HINGE, BATTERY
HLDR HOLDER
HT-SINK HEAT SINK
IB INSTRUCTION BOOKLET
IDLE IDLER
IND, L-R INDICATOR, L-R
KEY, CONT KEY, CONTROL
KEY, PRGM KEY, PROGRAM
KNOB, SL KNOB, SLIDE
LBL LABEL
LID, BATT LID, BATTERY
LID, CASS LID, CASSETTE
LVR LEVER
P-SP P-SPRING
PANEL, CONT PANEL, CONTROL
PANEL, FR PANEL, FRONT
PRGM PROGRAM
PULLY, LOAD MO PULLY, LOAD MOTOR
RBN RIBBON
S- SPECIAL
SEG SEGMENT
SH SHEET
SHLD-SH SHIELD-SHEET
SL SLIDE
SP SPRING
SP-SCREW SPECIAL-SCREW
SPACER, BAT SPACER, BATTERY
SPR SPRING
SPR-P P-SPRING
SPR-PC-PUSH P-SPRING, C-PUSH
T-SP T-SPRING
TERM TERMINAL
TRIG TRIGGER
TUN TUNING
VOL VOLUME
W WASHER
WHL WHEEL
WORM-WHL WORM-WHEEL
931261 750038
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