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Sony service manual General, MZ-R500/R500PC

Models: R500PC

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SECTION 2 GENERAL

MZ-R500/R500PC

This section is extracted from instruction manual.

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Sony service manual General, MZ-R500/R500PC

Contents

MZ-R500/R500PC SPECIFICATIONSUS Model Canadian Model AEP Model UK Model E Model Chinese ModelMZ-R500/R500PC Flexible Circuit Board RepairingNotes on chip component replacement DISASSEMBLY TABLE OF CONTENTSELECTRICAL ADJUSTMENTS DIAGRAMSNOTES ON LASER DIODE EMISSION CHECK MZ-R500/R500PC SECTION SERVICING NOTENOTES ON HANDLING THE OPTICAL PICK-UPBLOCK LCX-4R OPTICAL PICK-UPFLEXIBLE BOARDMZ-R500/R500PC SECTION 2 GENERALMZ-R500/R500PC 3-2.CASE UPPER ASSY MZ-R500/R500PC SECTION DISASSEMBLY3-1.CASE LOWER ASSY 3-4.MAIN BOARD MZ-R500/R500PC3-3.LCD MODULE MZ-R500/R500PC 3-6.SERVICE ASSY, OP3-5.MD MECHANISM DECK over write head section3-8.MOTOR FLEXIBLE BOARD MZ-R500/R500PC3-7.HOLDER ASSY 3-10.“MOTOR, DC M601”, “MOTOR, DC M603” MZ-R500/R500PC3-9.MOTOR, DC M602 4-3.Operation in Setting the Test Mode 4-2.Setting Method of Test ModeMZ-R500/R500PC SECTION TEST MODE a88000Manual 4-5.Configuration of Test ModeMZ-R500/R500PC 4-6.Manual Mode0113A4S1D 4-7.Overall Adjustment Mode011OFEJ1D 011063B1DDescription of Error Indication Codes 4-9.Reset the error display codeSetting method of Reset the Error Display Code MZ-R500/R500PCSetting Method of Key Check Mode Cause of Sound Skip Error0 00P MZ-R500/R500PCMZ-R500/R500PC 4.When all the keys on the set and on the remote commander are considered as OK, the following displays are shown for 4 sec- onds5-2.Precautions for Adjustment MZ-R500/R500PC SECTION ELECTRICAL ADJUSTMENTS5-3.Adjustment Sequence 5-4.NV ResetAdjustment method of Vc PWM Duty L item number 5-5.Power Supply Manual AdjustmentAdjustment method of Vc PWM Duty H item number Adjustment sequence5-6.Temperature Correction 5-7.Laser Power CheckAdjustment method of Vl PWM Duty item number ConnectionChecking and Connection Location MAIN board 5-8.Overall Adjustment ModeAdjustment/checking and Connection Location Configuration of overall adjustmentOverall Adjustment Mode Title Display 0 00OfstOKElectrical Offset Adjusting Method X XXMO RUNResume Clear Setting Method Overall CD and MO adjustment itemsMZ-R500/R500PC 0 43Res022PatClr 0230D5F20 022PatClr 0230D64F4 0230D6D1C 023S01 0230D76030230D7800 0230D78016-1.IC PIN FUNCTION DESCRIPTION MZ-R500/R500PC SECTION DIAGRAMSSet key input terminal Xkey input MZ-R500/R500PCMZ-R500/R500PC Power supply terminal for the analog +2.4SLDW MZ-R500/R500PCCLK SEL MZ-R500/R500PCMZ-R500/R500PC Spindle servo monitor signal inputSignal path 6-2.BLOCK DIAGRAM - SERVO SECTIONMZ-R500/R500PC MAIN BOARDSignal path 6-3.BLOCK DIAGRAM - AUDIO SECTIONPOWER MZ-R500/R500PCMZ-R500/R500PC MAIN BOARD 3/3 SYSTEM CONTROL/POWER SECTIONMZ-R500/R500PC Signal path. E PB k REC ANALOGWaveforms IC501 8 IY PB modePage H I J A B CIC B/D MZ-R500/R500PCPage IC B/DPage MZ-R500/R500PCIC B/D EXCEPT US MODELIC B/D IC B/D MZ-R500/R500PCEXCEPT US MODEL US MODEL EXCEPT US MODELMZ-R500/R500PC IC BLOCK DIAGRAMSIC501 SN761057DBTSC111257FCR2 MZ-R500/R500PCIC701 IC601 MZ-R500/R500PCXPC18A22FCR2 IC901IC301 AK5354VT MZ-R500/R500PCIC302 TA2131FLMZ-R500/R500PC SECTION EXPLODED VIEWS7-1.CASE LOWER SECTION 4 6 37-2.CASE UPPER SECTION MZ-R500/R500PC7-3.CHASSIS SECTION MZ-R500/R500PC102 101 114 111 1067-4.MD MECHANISM DECK SECTION MT-MZR500-172 MZ-R500/R500PC172 173SECTION ELECTRICAL PARTS LISTMZ-R500/R500PC MAINMZ-R500/R500PC MAIN Ref. No MZ-R500/R500PCMAIN MZ-R500/R500PC MAIN Ref. No MZ-R500/R500PCDescription of Revision MZ-R500/R500PC REVISION HISTORYDate