Sony MZ-B10 service manual 877-031-03

SERVICE MANUAL	MZ-B10
	US Model
Ver 1.2 2003. 09	AEP Model
	Tourist Model

US and foreign patents licensed from Dolby Laboratories.

Model Name Using Similar Mechanism	NEW
Mechanism Type	MT-MZN710-177
Optical Pick-up Name	LCX-5R

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 LP4 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

SPECIFICATIONS

Modulation system

EFM (Eight to Fourteen Modulation)

Speakers (two units)

28 mm (11/8 in.) dia. per unit

Frequency response (digital/analog input)

20 to 20,000 Hz ± 3 dB

Inputs

Microphone: stereo mini-jack (minimum input level 0.25 mV) Line in1):

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/earphones: 5 mW + 5 mW (16 Ω)

Speakers (monaural): 140 mW (70 mW ⋅ 2)

General

Power requirements

AC power adaptor DC 3V

LR6 (size AA) alkaline dry battery

Dimensions2)

Approx. 117.2 ⋅ 23.0 ⋅ 74.4 mm (w/h/d)

(45/8 ⋅ 29/32 ⋅ 3 in.) not incl. projecting parts and controls.

Mass

Approx. 150 g (5.3 oz) (main unit only)

1)The LINE IN (OPTICAL) jack is used to connect either a digital (optical) cable or a line (analog) cable.

2)Measured in accordance with JEITA.

Supplied accessories

Headphones/earphones (1)

Carrying pouch (1) Handstrap (1)

Clamp filter for the AC power adaptor (1) Attach the clamp filter when using the optional AC power adaptor.

LR6 (size AA) alkaline dry batteries (2) (World model only)

Design and specifications are subject to change without notice.

– Continued on next page –

PORTABLE MINIDISC RECORDER

9-877-031-03	Sony Corporation
2003I16-1	Personal Audio Company
C 2003.9	Published by Sony Engineering Corporation