Toshiba MES60V Service Manual - Page 5

CONTENTS 1. PRODUCT OVERVIEW ...2 1.1. PRODUCT OUTLINE ...2 1.1.1. INTERNAL COMPOSITION...2 1.1.2. ACCESSORIES ...3 1.1.3. PLACE FOR STORING THE FIRMWARE 3 1.1.4. ABOUT CONTENT PROTECTION...3 1.1.5. HOW MUSIC/VIDEO IS PLAYED BACK 4 1.1.6. TRANSFER OF CONTENT FROM THE PC 4 2. BLOCK DIAGRAM ...5 2.1. LOGIC CIRCUIT BLOCK DIAGRAM ...5 2.2. POWER CIRCUIT BLOCK DIAGRAM...6 3. CAUTIONS ON REPAIR...7 3.1. TELL THE OWNER THAT THE CONTENTS ON THE HDD MAY BE ERASED 7 3.2. REMOVE THE AC ADAPTOR AND SET THE BATTERY SWITCH TO OFF 7 3.3. WHEN REPLACING THE HDD ...8 3.3.1. PROTECT THE HDD FROM IMPACT...8 3.3.2. HOLDING THE HDD...8 3.3.3. PROCESS AT HDD REPLACEMENT...9 3.4. WHEN REPLACING THE MAIN BOARD ...12 3.4.1. UPDATING THE FIRMWARE...12 3.5. WHEN REPLACING THE LCD AND LCD BACKLIGHT UNIT 16 3.5.1. INCORPORATING THEM INTO THE LCD FRAME 16 4. TROUBLESHOOTING...17 4.1. ANTICIPATED DEFECTS...17 4.2. DEFECT ANALYSIS PROCEDURE AS A MAINTENANCE SERVICE 18 4.2.1. THE UNIT WILL NOT TURN ON...18 4.2.2. NO SOUND COMES OUT...20 4.2.3. FM CANNOT BE RECEIVED...20 4.2.4. THE SOUND IS ODD...21 4.2.5. THE LCD DISPLAY IS ODD...21 4.2.6. THE BUTTONS OF UNIT DO NOT WORK 21 4.2.7. THE REMOTE CONTROLLER DOES NOT WORK 21 4.2.8. THE USB CONNECTION FAILS...21 4.2.9. THE BATTERY CANNOT BE RECHARGED. (WHEN BATTERY-POWERED, THE UNIT PLAYS BACK ONLY FOR A SHORT TIME 22 4.2.10. HDD IS NOT RECOGNIZED...23 5. PROCEDURE TO CONFIRM THE UNIT'S F/W VERSION 24 6. DISASSEMBLING/REASSEMBLING PROCEDURES 25 6.1. DISASSEMBLING PROCEDURES ...25 6.2. REASSEMBLING PROCEDURES ...30 7. EXPLODED VIEW ...34 8. PARTS LIST...35 1