Sharp MD-MT877, MD-MT877C 44

MD-MT877/MD-MT877C

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Contents

CONTENTS SPECIFICATIONS NAMES OF PARTS Remote control unit Remote control display panel Battery charger OPERATION MANUAL Checking Displays Page Page 1 Insert a MiniDisc Inserte un minidisco 2 Connect the AC adaptor Conecte el adaptador de CA 3 Connection Recording Grabación Playing Reproducción DISASSEMBLY REMOVING AND REINSTALLING THE MAIN PARTS How to remove the spindle motor (See Fig. 11-1.) How to remove the lift motor (See Fig. 11-2.) How to remove the sled motor (See Fig. 11-3.) How to remove the magnetic head (See Fig. 11-4.) ADJUSTMENT Entering the TEST mode Leaving the TEST mode Shipping setting method Test Mode Operation in each TEST mode Page EEPROM (IC402) writing procedure Procedure to replace EEPROM and write initial value of microcomputer in EEPROM 2. Temperature reference setting method EEPROM DATA LIST (EEPROM version C) Fucus setting Tracking setting Spindle setting Sled setting BASS setting ADJ.SET setting Digital EQ setting Control setting Page Page Page Page Page Page Page Page Page Page NOTES ON SCHEMATIC DIAGRAM TYPES OF TRANSISTOR AND DIODE -MT877/MD-MD MT877C Page Page Page Page Page Page VOLTAGE WAVEFORMS OF MD CIRCUIT TROUBLESHOOTING Preparations Page Page FUNCTION TABLE OF IC IC401 RH-iX0419AWZZ :SystemMicrocomputer (IX0419AW) (1/2) IC401 RH-iX0419AWZZ :SystemMicrocomputer (IX0419AW) (2/2) IC201 VHiLR378161-1 :Endec/Servo/Atrac(LR378161) System LSI expansion output port *1: List of TEST port settings *2: List of EMPH port settings *3: List of LDCNT port settings Page Explanation of capacitors/resistors parts codes INTEGRATED CIRCUITS TRANSISTORS DIODES COILS VIBRATORS RESISTORS OTHER CIRCUITRY PARTS MD MECHANISM PARTS CABINET PARTS PACKING PARTS (MD-MT877(S) Except for U.S.A./MD-MT877C(S) for Canada) ACCESSORIES P.W.B. ASSEMBLY (Not Replacement Item) OTHER SERVICE PARTS BATTEY CHARGER PARTS Page Page Page PACKING OF THE SET (MD-MT877(S)FOR U.S.A. ONLY) Page Page COPYRIGHT © 2001 BY SHARP CORPORATION