Sony R501PC service manual 88RMC OK

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MZ-R501/R501PC

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- onds.

Example1: When the keys on the set are considered as OK:

This set LCD display

8 88RMC OK

5.When all keys were checked or if the upper panel is opened, the key check mode quits and the test mode (display check mode) comes back.

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Contents Specifications LCX-4RFlexible Circuit Board Repairing MZ-R501/R501PCTable of Contents Electrical AdjustmentsDisassembly DiagramsSection Servicing Note Optical PICK-UP Flexible BoardLooking at the controls GeneralCase Lower Assy Section DisassemblyCase 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 6Configuration of Test Mode Manual ModeTransition method in Manual Mode 00Manual113A4S1D 11OFEJ1D11063B1D 11072A1DReset the error display code Description of Error Indication CodesSetting method of Reset the Error Display Code Description of Indication HistoryKey Check Mode Sound Skip Check Result Display Mode88RMC OK 88RMC OK 21Reset 21ResOK?21Res 32Pw-T W62 S01 71V5num71 S20 72V5dat64V1 PWM 14 S1410Laser 00ADJ OKConfiguration of overall adjustment 12HrefPw12###S 13WritPw00Assy 35Ofst00CD OK 00MO OKMode Settings 62***S2062***S30 0000TimeMK67***S67 68***S2068***S01 43ResumeSection Diagrams IC PIN Function DescriptionMIC Sense XtestMIFVSS3 SET KEYAPC DSPVDD0DSPVSS0 XtslSldw SlcuSlcv SlcwCLK SEL Open Close SWGND SW SET CODE0Xhold SW Sycn RECSync Level 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 TA2131FLSection Exploded Views Panel SectionCase 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 Ceramic Chip 9PF DiodeDiode UDZ-TE-17-2.4B Jumper ResistorJACK, DC Polarity Unified Type InductorCOIL, Choke Inductor ChipSwitch SWITCH, Slide HoldFILTER, Chip EMI Common Mode Network ResistorAccessories CONNECTOR, Optical Except R501US,EENGLISH,RUSSIAN,HUNGARIAN POLISH,CZECH,SLOVAKIAN Italian AEPMemo Revision History Date Description of Revision