Sony R501PC service manual Specifications, LCX-4R

MZ-R501/R501PC

SERVICE MANUAL	US Model
Verer 1.10 .120012002. 01 . 03	Canadian Model
	AEP Model
	UK Model
	Chinese Model
	MZ-R501
	E Model
	East European Model
	MZ-R501/R501PC
	Photo: Silver

US and foreign patents licensed from Dolby Laboratories.

Model Name Using Similar Mechanism	MZ-R500
Mechanism Type	MT-MZR500-172
Optical Pick-up Name	LCX-4R

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 pick-up block with 7 mm aperture.)

Recording and playback time When using MDW-80

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)

ATRAC3-LP2

ATRAC3-LP4

SPECIFICATIONS

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 mini-jack, minimum input level 49 mV

Optical (Digital) in: optical (digital) mini- jack

Outputs

i: stereo mini-jack, maximum output level 5 mW + 5 mW, load impedance 16 ohm

General

Power requirements

Sony AC Power adaptor connected at the DC IN 3 V jack

120 V AC, 60 Hz (US, Canadian model)

230 V AC, 50/60 Hz (AEP model)

230 – 240 V AC, 50 Hz (UK model)

100 – 240 V AC, 50/60 Hz (E model)

220 V AC, 50 Hz (Chinese, Argentina model)

One LR6 (size AA) alkaline dry battery (not supplied)

– Continued on next page –

PORTABLE MINIDISC RECORDER

9-873-408-02Sony Corporation

2002C0400-1Personal Audio Company

© 2002. 03 Published by Sony Engineering Corporation

1