Sony R501PC service manual Specifications, LCX-4R

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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

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Contents LCX-4R SpecificationsMZ-R501/R501PC Flexible Circuit Board RepairingElectrical Adjustments Table of ContentsDisassembly DiagramsOptical PICK-UP Flexible Board Section Servicing NoteGeneral Looking at the controlsCase Lower Assy Section DisassemblyCase Upper Assy Main Board LCD ModuleMD Mechanism Deck Service ASSY, OP Motor Flexible Board Holder AssyDC Motor M601, DC Motor M603 DC Motor M60200 6 Section Test ModeManual Mode Configuration of Test ModeTransition method in Manual Mode 00Manual11OFEJ1D 113A4S1D11063B1D 11072A1DDescription of Error Indication Codes Reset the error display codeSetting method of Reset the Error Display Code Description of Indication HistoryKey Check Mode Sound Skip Check Result Display Mode88RMC OK 88RMC OK 21ResOK? 21Reset21Res 32Pw-T W71V5num 62 S0171 S20 72V5dat14 S14 64V1 PWM10Laser 00ADJ OK12HrefPw Configuration of overall adjustment12###S 13WritPw35Ofst 00Assy00CD OK 00MO OK62***S20 Mode Settings62***S30 0000TimeMK68***S20 67***S6768***S01 43ResumeIC PIN Function Description Section DiagramsXtest MIC SenseMIFVSS3 SET KEYDSPVDD0 APCDSPVSS0 XtslSlcu SldwSlcv SlcwOpen Close SW CLK SELGND SW SET CODE0Sycn REC Xhold SWSync Level FlashvddMain Board Block Diagram Servo SectionMain Board Block Diagram Audio SectionBlock Diagram System Control / Power Section Main Board 3/3 System CONTROL/POWER SectionWaveforms Common note on Printed Wiring BoardSide a Printed Wiring Board Main Section Refer to page 33 for NoteSemiconductor Location Side B IC B/D Except US, CND Model C323 R314 C308 AP310 C102 C312 C307 IC501 SN761057DBT IC Block DiagramsIC701 SC111257FCR2 IC901 IC601IC302 TA2131FL IC301 AK5354VTPanel Section Section Exploded ViewsCase Upper Silver Case Upper Blue54 A-3323-653-A Main BOARD, Complete Except US,CND Chassis Section58 3-225-632-01 Spring LIMITER, Compression MD Mechanism Deck Section MT-MZR500-172 Section Main Electrical Parts List Diode Ceramic Chip 9PFDiode UDZ-TE-17-2.4B Jumper ResistorInductor JACK, DC Polarity Unified TypeCOIL, Choke Inductor ChipSWITCH, Slide Hold SwitchFILTER, Chip EMI Common Mode Network ResistorCONNECTOR, Optical Except R501US,E AccessoriesENGLISH,RUSSIAN,HUNGARIAN POLISH,CZECH,SLOVAKIAN Italian AEPMemo Date Description of Revision Revision History