Panasonic SJ-MR230DGK specifications Check the main P.C.B. a side as shown below

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- Check the main P.C.B. (A side) as shown below.

5.2.Replacement for the intermediate cabinet - Follow the (Step1)-(Step3) of item 5.1.

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Contents Blue Type Portable MD RecorderColours Atrac / ATRAC3 Accessories RFKFFAZ01EM1Precation of Laser Diode Handling the optical magnetism head unit Grounding for electrostatic breakdown prevention Operation Checks and Component Replacement Procedures Checking for the main P.C.BCheck the main P.C.B. a side as shown below Replacement for the open knob Replacement for the traverse motor Follow the of item Page Replacement for the LCD Page Replacement for the lift motor Page Page Measurements and Adjsutments Instruments to prepareEnter the adjustment mode About handling the optical pickup and the magnetic head Page Off-set automatic adjustment Magneto-optical disc automatically adjustment Play Stop FOW REV Hold OFF REC VOL+ Mark Mode Checking the main units keysTroubleshooting Guide Overall Flow ChartPlay VOLPage Confirmation of main unit and cradle Page Flow Chat of Each Part Page Page Page Page Page Page Page Display of Self-Diagnostic Function Schematic Diagram Notes Schemtic Diagram NotesImpedance of the DC circuit tester Type Illustration of ICs, Transistors and DiodesWiring Connection Diagram Terminal Function of ICs 15.1. IC1 AN22010A-VF RF AMPFF2 FF1Adip NrecTS0 ApcdRefm SpdmTvdp STPO1Sbck STPO2Sctsy SsdrSsdw SsckAVSS1 PefmsPEFM1 EfmfilDVDD2 RAD0RDT3 IVDD1Stall SthbSP VM1 SP UCSL2 BRK+BRK Asgnd15.4. IC501 C2DBKJ000062 System Control Reset AvrefoAvdd AvssKeywake DoctorMreq MrstInsel MicdetMIC/LINE EfmonHFON1 RfcntSTBY2 MsprstOpensw WakeupCfsync ANI11 GNDReplacement Parts List Screw SWITCHS501 Page ECUE1C223KBQ RCST0JY226RG JACK,HEADPHONE DTC144EETL Transistor B1GBCFNN0001 ERJ2GED513X Cabinet Parts Location Packaging Schematic Diagram for printing with A4