Aiwa AM-C75, AM-F72 Service Manual
AM-C75
AEZ
AM-F72
AEZ
SERVICE MANUAL
MINIDISIC RECORDER
• This Service Manual contains information about the difference between AM-C75/
F72 (AEZ) and AM-F75 (AEZ). If requiring the other information, see Service
Manual of AM-F75 (AEZ). (S/M Code No. 09-99B-422-0R1).
BASIC MD MECHANISM : ZZG-A R1
S/M Code No. 09-003-422-0S1
SUPPLEMENT
DATA
SPECIFICATIONS
Main unit
Playback system MiniDisc digital audio system
Laser pickup Semiconductor laser
Recording system Magnetic polarity modulation
Revolutions Approx. 400 to 900 rpm (CLV)
Sampling Frequency 44.1 kHz, with built-in sampling
Number of channels Stereo: 2 channels
Modulation system Eight to Fourteen Modulation (EFM)
A/D, D/A converter 1-bit
Frequency response 20 to 20,000 Hz ±1 dB
Wow and Flutter Below measurable limit
Input
Jack type Stereo Stereo OPTICAL
Rated input level 1.1 mV 280 mV –
Minimum input level 0.4 mV 100 mV –
overwrite system
frequency rate converter
Monaural: 1 channel
(±0.00 1% W.PEAK)
MIC LINE OPT (digital)
mini-jack mini-jack mini-jack
Output
Jack type Stereo mini-jack
Maximum output level 10 mW + 10 mW
Load impedance 16 ohms
Power requirements DC 3.6 V using the supplied lithium-ion
Battery life Using the supplied rechargeable battery
Dimensions Approx. 78.8 (W) X 18.8 (H) X 86.8 (D) mm
Weight Approx. 163 g (6 oz) including the
AC adaptor (AC–D401)
Output DC 4.5 V
Rated voltage AC 230 V, 50 Hz
Suppplied headphones HP–M056/HP-057
Type In-ear type
Impedance 16 ohms
Sensitivity 94 dB/mW
Recommended commerically available headphones
Type In-ear type / Vertical type / Headband type
Impedance 16 ohms
Sensitivity 91 – 99 dB/mW
OUTPUT / PHONES
rechargeable battery LIB–902
AC house current using the supplied AC adaptor
AC–D401.
Approx. 11.5 hours for playback
Approx. 5 hours for recording
(31/8 X 3/4 X 31/2 inches)
rechargeable battery.
• Design and specifications are subject to change without
notice.
– 2 –
ELECTRICAL MAIN PARTS LIST
PART NO. DESCRIPTIONREF. NO. KANRI
NO.
IC
87-A20-707-010 C-IC,CXA2523AR
87-A20-710-040 C-IC,S-8110AMP
87-A21-349-010 C-IC,CXD2660GA
87-A21-036-040 C-IC,R1110N251B-TR
87-A21-461-040 C-IC,RQ5RW18BHA04
87-A21-027-040 C-IC,TC7W66FU
8A-HM1-609-110 C-IC,CXP81952M-554R
87-A21-030-040 C-IC,S-93C46AMFN
87-A21-100-040 C-IC,S-3531A
87-A21-548-040 C-IC,MPC17A39L
87-A20-813-040 C-IC,CXA8048N
87-017-857-080 IC,TC7S04FU
87-A20-719-040 C-IC,MPC18A20VM
87-A21-038-040 C-IC,NJU7014R-TE2
87-A21-081-040 C-IC,NJM2130F
87-A21-032-080 C-IC,S-8520B28MC
87-A21-035-040 C-IC,R1110N281B-TR
87-A20-674-040 C-IC,S-80825ANNP-EDN
87-A21-102-040 C-IC,S-80828ANNP-EDR-T2
87-A21-034-040 C-IC,UDA1341TS
87-A21-029-040 C-IC,BA3577FV
TRANSISTOR
89-115-884-080 C-TR,2SA1588Y
87-A30-148-080 C-TR,2SC4738GR
87-026-644-080 C-TR,DTA144EE
87-A30-033-080 C-FET,2SK2035
87-026-536-080 C-TR,RN4910
87-026-654-080 C-TR,DTC114TE
89-113-625-080 C-TR,2SA1362GR
87-026-521-080 C-TR,HN1CO1FU(GR)
87-A30-150-080 C-FET,MTDF2N06HD
87-026-645-080 C-TR,DTC144EE
87-A30-187-080 C-FET,MTDF1N02HD
87-A30-147-080 C-TR,2SA1832GR
87-A30-181-040 C-TR,DTA114TEA
87-A30-236-040 C-FET,MTDF1P02HD
87-A30-262-080 C-FET,FDC634P
87-026-527-080 C-TR,HN1A01FU(G)
87-026-647-080 C-TR,DTA123JE
87-026-528-080 C-TR,RN1905
DIODE
87-017-636-080 C-DIODE,RB731U
87-A40-124-080 C-DIODE,RB501V-40
87-017-852-080 C-DIODE,HRW0502A
87-A40-412-040 C-DIODE,SB05-05CP
87-017-850-080 C-DIODE,DAP222
MAIN C.B
BAT300 87-B30-197-010 BAT,ML614
C100 87-016-296-080 C-CAP,TN 22-4M
C102 87-016-296-080 C-CAP,TN 22-4M
C103 87-016-296-080 C-CAP,TN 22-4M
C104 87-A11-046-080 C-CAP,TN 100U-4 M F95 B
C106 87-016-296-080 C-CAP,TN 22-4M
C107 87-A10-504-080 C-CAP,U 0.047-16 K B
C108 87-A10-561-080 C-CAP,V 0.01-16 K B
C109 87-010-787-080 C-CAP,U 0.022-25K B
C110 87-A10-353-080 C-CAP,U 0.22-10 K B
C111 87-012-282-080 C-CAP,U 4700P-50
C112 87-A11-049-080 C-CAP,U 1-6.3 K B
C113 87-012-282-080 C-CAP,U 4700P-50
C114 87-A10-353-080 C-CAP,U 0.22-10KB
C115 87-016-448-080 C-CAP,TN 2.2-10 F95P
DESCRIPTIONREF. NO. KANRI
PART NO.
NO.
C116 87-012-195-080 C-CAP,U 100P-50CH
C117 87-A10-561-080 C-CAP,V 0.01-16 K B
C118 87-A10-561-080 C-CAP,V 0.01-16 K B
C119 87-010-787-080 C-CAP, U 0.022-25 K B
C120 87-012-284-080 C-CAP, U 6800P-50 K B
C121 87-A10-504-080 C-CAP,U 0.047-16 K B
C122 87-A10-561-080 C-CAP,V 0.01-16 K B
C123 87-A10-561-080 C-CAP,V 0.01-16 K B
C130 87-016-296-080 C-CAP,TN 22-4M
C202 87-A10-561-080 C-CAP,V 0.01-16 K B
C203 87-A11-049-080 C-CAP,U 1-6.3 K B
C204 87-A10-827-080 C-CAP,U 0.47-6.3 K B
C205 87-A10-770-080 C-CAP,V 0.1-10 K B
C206 87-012-270-080 C-CAP, U 470P-50 K B
C207 87-A10-827-080 C-CAP,U 0.47-6.3 K B
C208 87-A10-561-080 C-CAP,V 0.01-16 K B
C209 87-A10-770-080 C-CAP,V 0.1-10 K B
C210 87-012-169-080 C-CAP,U 7P-50 CH
C211 87-012-169-080 C-CAP,U 7P-50 CH
C212 87-A11-050-080 C-CAP,TN 47U-4 M F95 A
C214 87-A10-770-080 C-CAP,V 0.1-10 K B
C215 87-A10-770-080 C-CAP,V 0.1-10 K B
C216 87-A11-070-080 C-CAP,U 0.033-16 K B
C217 87-012-274-080 C-CAP,U 1000P-50 K B
C218 87-012-274-080 C-CAP,U 1000P-50 K B
C220 87-016-296-080 C-CAP,TN 22-4M
C221 87-016-296-080 C-CAP,TN 22-4M
C222 87-A10-770-080 C-CAP,V 0.1-10 K B
C302 87-A10-770-080 C-CAP,V 0.1-10 K B
C303 87-A10-561-080 C-CAP,V 0.01-16 K B
C304 87-A10-561-080 C-CAP,V 0.01-16 K B
C305 87-A10-561-080 C-CAP,V 0.01-16 K B
C306 87-A10-770-080 C-CAP,V 0.1-10 K B
C307 87-A10-770-080 C-CAP,V 0.1-10 K B
C308 87-A10-770-080 C-CAP,V 0.1-10 K B
C309 87-A10-770-080 C-CAP,V 0.1-10 K B
C310 87-A10-770-080 C-CAP,V 0.1-10 K B
C311 87-A10-770-080 C-CAP,V 0.1-10 K B
C312 87-A10-561-080 C-CAP,V 0.01-16 K B
C313 87-A10-561-080 C-CAP,V 0.01-16 K B
C314 87-012-186-080 C-CAP,U 39P-50 CH
C315 87-A10-561-080 C-CAP,V 0.01-16 K B
C316 87-012-169-080 C-CAP,U 7P-50 CH
C317 87-A11-049-080 C-CAP,U 1-6.3 K B
C318 87-A10-561-080 C-CAP,V 0.01-16 K B
C319 87-A10-561-080 C-CAP,V 0.01-16 K B
C320 87-A10-561-080 C-CAP,V 0.01-16 K B
C321 87-012-274-080 C-CAP,U 1000P-50K B
C350 87-A10-770-080 C-CAP,V 0.1-10 K B
C351 87-A10-770-080 C-CAP,V 0.1-10 K B
C400 87-A10-227-080 C-CAP,TN 2.2-16 F95Q
C401 87-A11-049-080 C-CAP,U 1-6.3 K B
C402 87-A11-049-080 C-CAP,U 1-6.3 K B
C404 87-016-448-080 C-CAP,TN 2.2-10 MS
C405 87-016-448-080 C-CAP,TN 2.2-10 MS
C406 87-A11-049-080 C-CAP,U 1-6.3 K B
C407 87-A11-049-080 C-CAP,U 1-6.3 K B
C451 87-A10-057-080 C-CAP,TN 100-4 F95 E
C453 87-010-787-080 C-CAP, U 0.022-25 K B
C454 87-010-787-080 C-CAP, U 0.022-25 K B
C455 87-A10-504-080 C-CAP,U 0.047-16 K B
C456 87-016-449-080 C-CAP,TN 10-4MS
C457 87-A10-770-080 C-CAP,V 0.1-10 K B
C460 87-A10-770-080 C-CAP,V 0.1-10 K B
C461 87-012-280-080 C-CAP,U 3300P-50 K B
C462 87-012-274-080 C-CAP,U 1000P-50 K B
C463 87-012-274-080 C-CAP,U 1000P-50 K B
C464 87-012-274-080 C-CAP,U 1000P-50 K B
C500 87-012-266-080 C-CAP,U 220P-50 K B
– 3 –
PART NO.
C501 87-016-296-080 C-CAP,TN 22-4M
C502 87-016-448-080 C-CAP,TN 2.2-10 M S
C503 87-A10-561-080 C-CAP,V 0.01-16 K B
C504 87-012-278-080 C-CAP,U 2200P-50 K B
C505 87-A11-049-080 C-CAP,U 1-6.3 K B
C506 87-016-564-080 C-CAP,10-6.3 PSN
C507 87-A10-561-080 C-CAP,V 0.01-16 K B
C508 87-A10-504-080 C-CAP,U 0.047-16 K B
C509 87-A10-504-080 C-CAP,U 0.047-16 K B
C510 87-012-270-080 C-CAP,U 470P-50
C511 87-A10-770-080 C-CAP,V 0.1-10 K B
C512 87-016-449-080 C-CAP,TN 10-4 M S
C513 87-016-449-080 C-CAP,TN 10-4 M S
C600 87-A11-067-080 C-CAP,S 1-10 K B
C601 87-A12-037-080 C-CAP,TN 47U-10 M F95 W
C604 87-012-274-080 C-CAP,U 1000P-50 K B
C605 87-A10-770-080 C-CAP,V 0.1-10 K B
C606 87-012-274-080 C-CAP,U 1000P-50 K B
C607 87-A10-561-080 C-CAP,V 0.01-16 K B
C608 87-A11-050-080 C-CAP,TN 47U-4 M F95 A
C611 87-A11-050-080 C-CAP,TN 47U-4 M F95 A
C620 87-A10-260-080 C-CAP,U 0.1-16 K B
C622 87-A10-260-080 C-CAP,U 0.1-16 K B
C700 87-A11-046-080 C-CAP,TN 100U-4 M F95 B
C701 87-A11-049-080 C-CAP,U 1-6.3 K B
C702 87-A11-049-080 C-CAP,U 1-6.3 K B
C703 87-A11-049-080 C-CAP,U 1-6.3 K B
C704 87-A11-049-080 C-CAP,U 1-6.3 K B
C705 87-012-337-080 C-CAP,U 56P-50 CH
C706 87-012-337-080 C-CAP,U 56P-50 CH
C707 87-012-337-080 C-CAP,U 56P-50 CH
C708 87-012-337-080 C-CAP,U 56P-50 CH
C709 87-016-296-080 C-CAP,TN 22-4M
C710 87-016-296-080 C-CAP,TN 22-4M
C711 87-016-449-080 C-CAP,TN 10-4 M S
C712 87-016-449-080 C-CAP,TN 10-4 M S
C713 87-016-296-080 C-CAP,TN 22-4M
C714 87-A11-049-080 C-CAP,U 1-6.3 K B
C715 87-A11-049-080 C-CAP,U 1-6.3 K B
C716 87-A11-049-080 C-CAP,U 1-6.3 K B
C717 87-A11-049-080 C-CAP,U 1-6.3 K B
C730 87-A11-049-080 C-CAP,U 1-6.3 K B
C753 87-012-274-080 C-CAP,U 1000P-50 K B
C754 87-012-274-080 C-CAP,U 1000P-50 K B
C755 87-A10-770-080 C-CAP,V 0.1-10 K B
C756 87-A10-770-080 C-CAP,V 0.1-10 K B
C770 87-012-337-080 C-CAP,U 56P-50 CH
C771 87-012-337-080 C-CAP,U 56P-50 CH
C772 87-016-296-080 C-CAP,TN 22-4M
C773 87-A11-049-080 C-CAP,U 1-6.3 K B
C774 87-016-296-080 C-CAP,TN 22-4M
C775 87-A11-049-080 C-CAP,U 1-6.3 K B
C776 87-A11-049-080 C-CAP,U 1-6.3 K B
C777 87-A11-049-080 C-CAP,U 1-6.3 K B
C778 87-A10-048-080 C-CAP,TN 22-4 F95 S
C779 87-A10-048-080 C-CAP,TN 22-4 F95 S
C782 87-A11-318-080 C-CAP,TN 220-2.5 SVB2
C783 87-A11-318-080 C-CAP,TN 220-2.5 SVB2
C784 87-A10-770-080 C-CAP,V 0.1-10 K B
C785 87-A10-048-080 C-CAP,TN 22-4 F95 S
C787 87-A10-770-080 C-CAP,V 0.1-10 K B
C788 87-A10-770-080 C-CAP,V 0.1-10 K B
CN100 87-A61-141-080 C-CONN,22P H 54550-2290
CN200 87-A61-140-080 C-CONN,10P H 54548-1090
CN300 87-A61-136-080 C-CONN,6P H 54550-0690
CN400 87-A61-138-080 C-CONN,9P H 54550-0990
CN500 87-A61-139-080 C-CONN,10P H 54550-1090
!
F600 87-A90-745-080 C-FUSE,1.1A 60V MINISMDC100-0
!
F601 87-A90-745-080 C-FUSE,1.1A 60V MINISMDC100-0
J600 87-A60-544-010 JACK,DC 4.0 Y 6.3
NO.
DESCRIPTIONREF. NO. KANRI
PART NO.
J730 87-A61-070-010 JACK,JFJ7001
J780 87-A60-682-010 JACK,3.5 ST 7P
L100 87-A50-360-080 C-COIL,47UH K NLFC252018
L102 87-A50-360-080 C-COIL,47UH K NLFC252018
L130 87-A50-360-080 C-COIL,47UH K NLFC252018
L200 87-A50-359-080 C-COIL,22UH K NLFC252018
L400 87-A50-358-080 C-COIL,10UH K NLFC252018
L401 87-A50-358-080 C-COIL,10UH K NLFC252018
L402 87-A50-358-080 C-COIL,10UH K NLFC252018
L403 87-A50-358-080 C-COIL,10UH K NLFC252018
L404 87-A50-013-080 C-COIL,560UH LQH3C
L405 87-A50-361-080 C-COIL,100UH K NLFC252018
L450 87-A50-355-080 C-COIL,330UH LQH3C
L500 87-A50-361-080 C-COIL,100UH K NLFC252018
L501 87-A50-011-080 C-COIL,47UH LQH3C
L600 87-A50-290-080 C-COIL,56UHC5-Q3L
L602 87-A50-271-080 C-COIL,ACM4532-801-2P
L710 87-003-245-080 C-COIL,2125 22UH K MLF2012
L730 87-A50-362-080 C-COIL,ACM2520-601-2P
L731 87-A50-362-080 C-COIL,ACM2520-601-2P
L770 87-A50-362-080 C-COIL,ACM2520-601-2P
L771 87-A50-362-080 C-COIL,ACM2520-601-2P
LCD1 8A-HM1-605-010 LCD,AHM-1 COG
R108 87-022-294-080 C-RES,U 470K 1-16W F
R114 87-022-223-080 C-RES,2.2K 1/16W F
R115 87-022-223-080 C-RES,2.2K 1/16W F
R116 87-022-223-080 C-RES,2.2K 1/16W F
R221 87-A91-642-080 C-FBEAD,BK1005HS601
R304 87-022-239-080 C-RES,U 10K-1/16WF
R502 87-022-227-080 C-RES,U 3.3K-1/16W F
R506 87-022-217-080 C-RES,U 1.2K-1/16W F
R507 87-022-237-080 C-RES,U 8.2K-1/16W F
R508 87-022-243-080 C-RES,U 15K-1/16W F
R509 87-022-255-080 C-RES,U 47K-1/16W F
R600 87-022-288-080 C-RES,U 150K-1/16WF
R601 87-022-287-080 C-RES,U 120K-1/16W F
R609 87-022-288-080 C-RES,U 150K-1/16WF
R610 87-022-284-080 C-RES,U 68K 1-16W F
R619 87-022-249-080 C-RES U27K 1/16WF
S300 87-A90-330-080 C-SW,SL 1-1-2 SSSS81 T1.4
S301 87-A90-330-080 C-SW,SL 1-1-2 SSSS81 T1.4
S303 87-A91-419-080 C-SW,PUSH MPU11121MLB1
S304 87-A91-419-080 C-SW,PUSH MPU11121MLB1
S600 87-A90-232-080 C-SW,TACT SKQRAA
S730 87-A90-703-080 C-SW,SL 1-1-3 SSSS813-B-2B
X200 87-A70-238-080 C-VIB,XTAL 22.5792MHZ SX-5B
X300 87-A70-227-080 C-VIB,XTAL 32.768KHZ CM200S-6P
X301 87-A70-100-080 C-VIB,CER 12.0MHZ PBRC-BR-A
MECHA C.B
CN50 87-A61-139-080 C-CONN,10P H 54550-1090
S50 87-A91-419-080 C-SW,PUSH MPU11121MLB1
S51 87-A91-419-080 C-SW,PUSH MPU11121MLB1
S52 87-A91-008-080 C-SW,PUSH 2-1-1 SPVE4.1
S53 87-A91-009-080 C-SW,PUSH 2-1-1 SPVE5.2
S54 87-A91-420-080 C-SW,PUSH MPU11120MLA1
FLEX MECHA C.B
8A-HM1-610-010 PWB,FLEX MECHA
FLEX TACT C.B
8A-HM1-606-010 PWB,FLEX TACT
NO.
DESCRIPTIONREF. NO. KANRI
– 4 –
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