Sony R501PC service manual Section Disassembly, Case Lower Assy, Case Upper Assy

Page 6

MZ-R501/R501PC

SECTION 3

DISASSEMBLY

Note : This set can be disassemble according to the following sequence.

SET

3-1. CASE (LOWER) ASSY (Page 6)

3-2. CASE (UPPER) ASSY (Page 6)

3-3. LCD MODULE

(Page 7)

3-4. MAIN BOARD (Page 7)

3-5. MD MECHANISM DECK (Page 8)

3-6. SERVICE ASSY, OP (Page 8)

3-7. HOLDER ASSY (Page 9)

3-9. DC MOTOR (M602) (Page 10)

3-10. DC MOTOR (M601) (Page 10)

DC MOTOR (M603) (Page 10)

3-8. MOTOR FLEXIBLE BOARD (Page 9)

Note : Follow the disassembly procedure in the numerical order given.

3-1. CASE (LOWER) ASSY

4 claw

3 screws (1.7), MI

1 screw (1.7), MI

knob (hold)

5

6case(lower) assy

2 screw (1.7), MI

3-2. CASE (UPPER) ASSY	3 case (upper) assy

2 CN801

4 spring (POP-L), torsion

spring (POP-L), torsion

1 screws (1.7), MI

chassis assy

6

Image 6

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 GeneralSection Disassembly Case Lower AssyCase Upper 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 HistorySound Skip Check Result Display Mode Key Check Mode88RMC OK 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 BlueChassis Section 54 A-3323-653-A Main BOARD, Complete Except US,CND58 3-225-632-01 Spring LIMITER, Compression 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