MZ-R500/R500PC
SERVICE MANUAL
Ver 1.0 2001. 06
This service manual contains the information on the
US and foreign patents licensed from Dolby Laboratories Licensing Corporation.
US Model
Canadian Model
AEP Model
UK Model
E Model
Chinese Model
Photo:
Model Name Using Similar Mechanism | NEW |
|
|
Mechanism Type | |
|
|
Optical | |
|
|
System
Audio playing system MiniDisc digital audio system Laser diode properties Material: GaAlAs Wavelength: λ = 790 nm Emission duration: continuous Laser output: less than 44.6 ∝ W
(This output is the value measured at a distance of 200 mm from the lens surface on the optical
Recording and playback time When using
Maximum 160 min. in monaural Maximum 320 min. in stereo
Revolutions
350 rpm to 2,800 rpm (CLV) Error correction
ACIRC (Advanced Cross Interleave Reed Solomon Code)
Sampling frequency 44.1 kHz
Sampling rate converter Input: 32 kHz/44.1 kHz/48 kHz Coding
ATRAC (Adaptive TRansform Acoustic
Coding)
Modulation system
EFM (Eight to Fourteen Modulation)
Number of channels 2 stereo channels
1 monaural channel Frequency response
20 to 20,000 Hz ± 3 dB Wow and Flutter Below measurable limit Inputs
Line in: stereo
Optical (Digital) in: optical (digital) mini- jack
Outputs
i: stereo
General
Power requirements
Sony AC Power adaptor connected at the DC IN 3 V jack (AEP, Chinese and Argentine models only):
230 V AC, 50/60 Hz (AEP model)
220 V AC, 50 Hz (Chinese model)
220 V AC, 50 Hz (Argentine model)
One LR6 (size AA) alkaline dry battery (not supplied)
– Continued on next page –
PORTABLE MINIDISC RECORDER
© 2001. 6 | Shinagawa Tec Service Manual Production Group |
