File name AMF 72 Supp.PDFAM-C75 AM-F72
AEZ AEZ
SERVICE MANUAL
MINIDISIC RECORDER BASIC MD MECHANISM : ZZG-A R1
· 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).
S/M Code No. 09-003-422-0S1
SU PP LE ME DA NT TA
SPECIFICATIONS
Main unit
Playback system Laser pickup Recording system Revolutions Sampling Frequency Number of channels Modulation system A/D, D/A converter Frequency response Wow and Flutter Input Jack type Rated input level Minimum input level Output Jack type Maximum output level Load impedance Power requirements OUTPUT / PHONES Stereo mini-jack 10 mW + 10 mW 16 ohms DC 3.6 V using the supplied lithium-ion rechargeable battery LIB902 AC house current using the supplied AC adaptor ACD401. Using the supplied rechargeable battery Approx. 11.5 hours for playback Approx. 5 hours for recording Approx. 78.8 (W) X 18.8 (H) X 86.8 (D) mm (31/8 X 3/4 X 31/2 inches) Approx. 163 g (6 oz) including the rechargeable battery. MIC Stereo mini-jack 1.1 mV 0.4 mV LINE Stereo mini-jack 280 mV 100 mV OPT (digital) OPTICAL mini-jack MiniDisc digital audio system Semiconductor laser Magnetic polarity modulation overwrite system Approx. 400 to 900 rpm (CLV) 44.1 kHz, with built-in sampling frequency rate converter Stereo: 2 channels Monaural: 1 channel Eight to Fourteen Modulation (EFM) 1-bit 20 to 20,000 Hz ±1 dB Below measurable limit (±0.00 1% W.PEAK)
Battery life
Dimensions Weight
AC adaptor (ACD401) Output Rated voltage
DC 4.5 V AC 230 V, 50 Hz
Suppplied headphones HPM056/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
· Design and specifications are subject to change without notice.
2
ELECTRICAL MAIN PARTS LIST
REF. NO. PART NO. IC 87-A20-707-010 87-A20-710-040 87-A21-349-010 87-A21-036-040 87-A21-461-040 87-A21-027-040 8A-HM1-609-110 87-A21-030-040 87-A21-100-040 87-A21-548-040 87-A20-813-040 87-017-857-080 87-A20-719-040 87-A21-038-040 87-A21-081-040 87-A21-032-080 87-A21-035-040 87-A20-674-040 87-A21-102-040 87-A21-034-040 87-A21-029-040 TRANSISTOR 89-115-884-080 87-A30-148-080 87-026-644-080 87-A30-033-080 87-026-536-080 87-026-654-080 89-113-625-080 87-026-521-080 87-A30-150-080 87-026-645-080 87-A30-187-080 87-A30-147-080 87-A30-181-040 87-A30-236-040 87-A30-262-080 87-026-527-080 87-026-647-080 87-026-528-080 DIODE 87-017-636-080 87-A40-124-080 87-017-852-080 87-A40-412-040 87-017-850-080 MAIN C.B BAT300 C100 C102 C103 C104 C106 C107 C108 C109 C110 C111 C112 C113 C114 C115 87-B30-197-010 87-016-296-080 87-016-296-080 87-016-296-080 87-A11-046-080 87-016-296-080 87-A10-504-080 87-A10-561-080 87-010-787-080 87-A10-353-080 87-012-282-080 87-A11-049-080 87-012-282-080 87-A10-353-080 87-016-448-080
KANRI NO.
DESCRIPTION
REF. NO. PART NO. C |