Sony Portable Minidics Recorder MZ-B100 User's Manual

Sony MiniDisc Player User's Manual - Portable Minidics Recorder MZ-B100.
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PORTABLE MINIDISC RECORDER

MZ-B100

SERVICE MANUAL

Tourist Model

Ver 1.0  2001.10

9-873-341-01

2001J0200-1

© 2001.10

Sony Corporation
Personal Audio Company

Published by Sony Engineering Corporation

SPECIFICATIONS

Model Name Using Similar Mechanism

NEW

Mechanism Type

MT-MZB100-171

Optical Pick-up Name

LCX-4R

US and foreign patents licensed from Dolby
Laboratories Licensing Corporation

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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 

µW

(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/LP4

Modulation system

EFM (Eight to Fourteen Modulation)

Speaker

28 mm (1 1/8 in.) dia.

Frequency response (digital/analog input)

20 to 20,000 Hz 

± 3 dB

Wow and Flutter

Below measurable limit

Inputs

Microphone: stereo mini-jack
(minimum input level 0.25 mV)
Line in 1):
stereo mini-jack for analog input
(minimum input level 39 mV)
optical (digital) mini-jack for optical
(digital) input

Outputs

i

 : stereo mini-jack (dedicated remote control

jack)

Maximum output (DC) 2)

Headphones: 5 mW + 5 mW (16 ohm)
Speaker: 70 mW

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