Sony service manual MZ-R501/R501PC, Flexible Circuit Board Repairing

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MZ-R501/R501PC

Ver 1.1

Battery operation time

 

 

 

Battery life1)

(Unit: approx.hours) (JEITA2))

 

 

 

 

LR6 (SG) alkaline dry battery3)

Normal

LP2

LP4

 

 

 

 

Recording4)

7.5

10

13.5

Playback

36

42

48

 

 

 

 

1)The battery life may be shorter due to operating conditions, the temperature of the location, and varieties of batteries.

2)Measured value by the standard of JEITA (Japan Electronics and Information Technology Industries Association).

3)When using a Sony LR6 (SG) “STAMINA” alkaline dry battery (produced in Japan).

4)To prevent interrupted recording due to drained battery, use new battery for recording operations.

Dimensions

Approx. 83.0 27.8 75.8 mm (w/h/d) (3 3/8 1 1/8 3 in.) without projections.

Mass

Approx. 113 g (4.0 oz) the recorder only Supplied accessories

AC power adaptor (except R501: US, Canadian, E model) (1) Headphones/earphones (1)

Optical cable (except R501: US, E model) (1)

Design and specifications are subject to change without notice.

Flexible Circuit Board Repairing

Keep the temperature of the soldering iron around 270°C during repairing.

Do not touch the soldering iron on the same conductor of the circuit board (within 3 times).

Be careful not to apply force on the conductor when soldering or unsoldering.

Notes on chip component replacement

Never reuse a disconnected chip component.

Notice that the minus side of a tantalum capacitor may be damaged by heat.

CAUTION

Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN

THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

ATTENTION AU COMPOSANT AYANT RAPPORT

À LA SÉCURITÉ!!

LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR LES

DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.

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Contents Specifications LCX-4RFlexible Circuit Board Repairing MZ-R501/R501PCDisassembly Table of ContentsElectrical Adjustments DiagramsSection Servicing Note Optical PICK-UP Flexible BoardLooking at the controls GeneralCase Upper Assy Section DisassemblyCase Lower Assy LCD Module Main BoardMD Mechanism Deck Service ASSY, OP Holder Assy Motor Flexible BoardDC Motor M602 DC Motor M601, DC Motor M603Section Test Mode 00 6Transition method in Manual Mode Configuration of Test ModeManual Mode 00Manual11063B1D 113A4S1D11OFEJ1D 11072A1DSetting method of Reset the Error Display Code Reset the error display codeDescription of Error Indication Codes Description of Indication History88RMC OK Sound Skip Check Result Display ModeKey Check Mode 88RMC OK 21Res 21Reset21ResOK? 32Pw-T W71 S20 62 S0171V5num 72V5dat10Laser 64V1 PWM14 S14 00ADJ OK12###S Configuration of overall adjustment12HrefPw 13WritPw00CD OK 00Assy35Ofst 00MO OK62***S30 Mode Settings62***S20 0000TimeMK68***S01 67***S6768***S20 43ResumeSection Diagrams IC PIN Function DescriptionMIFVSS3 MIC SenseXtest SET KEYDSPVSS0 APCDSPVDD0 XtslSlcv SldwSlcu SlcwGND SW CLK SELOpen Close SW SET CODE0Sync Level Xhold SWSycn REC FlashvddBlock Diagram Servo Section Main BoardBlock Diagram Audio Section Main BoardMain Board 3/3 System CONTROL/POWER Section Block Diagram System Control / Power SectionCommon note on Printed Wiring Board WaveformsPrinted Wiring Board Main Section Refer to page 33 for Note Side aSemiconductor Location Side B IC B/D Except US, CND Model C323 R314 C308 AP310 C102 C312 C307 IC Block Diagrams IC501 SN761057DBTIC701 SC111257FCR2 IC601 IC901IC301 AK5354VT IC302 TA2131FLCase Upper Silver Section Exploded ViewsPanel Section Case Upper Blue58 3-225-632-01 Spring LIMITER, Compression Chassis Section54 A-3323-653-A Main BOARD, Complete Except US,CND MD Mechanism Deck Section MT-MZR500-172 Section Main Electrical Parts List Diode UDZ-TE-17-2.4B Ceramic Chip 9PFDiode Jumper ResistorCOIL, Choke JACK, DC Polarity Unified TypeInductor Inductor ChipFILTER, Chip EMI Common Mode SwitchSWITCH, Slide Hold Network ResistorENGLISH,RUSSIAN,HUNGARIAN POLISH,CZECH,SLOVAKIAN AccessoriesCONNECTOR, Optical Except R501US,E Italian AEPMemo Revision History Date Description of Revision