1 ABOUT LEAD FREE SOLDER (PbF: Pb free) 31.1. SUGGESTED PbF SOLDER 31.2. HOW TO RECOGNIZE THAT Pb FREE SOLDER ISUSED 42 FOR SERVICE TECHNICIANS 53 CAUTION 53.1. NOTE 53.2. SAFETY PRECAUTIONS 53.3. INSULATION RESISTANCE TEST 53.4. BATTERY CAUTION 53.5. CAUTION 54 SPECIFICATIONS 64.1. GENERAL DESCRIPTION 64.2. CHARACTERISTICS 64.3. SYSTEM CONSTRUCTION 74.4. SYSTEM CAPACITY 115 SYSTEM OVERVIEW 145.1. SYSTEM CONFIGURATIONS 145.2. SYSTEM COMPONENTS 155.3. SYSTEM CONNECTION DIAGRAM 176 DISASSEMBLY INSTRUCTIONS 196.1. DISASSEMBLY INSTRUCTION (EMPR CARD) 196.2. DISASSEMBLY INSTRUCTION (BACK BOARD) 207 OUTLINE 227.1. GENERAL DESCRIPTION 227.2. SYSTEM CONTROL 237.3. BACK BOARD SIGNAL CONNECTION DIAGRAM 268 EMPR CARD CIRCUIT OPERATION 298.1. EMPR CARD 299 BACK BOARD CIRCUIT OPERATION 3710 TROUBLESHOOTING GUIDE 3810.1. EMPR 3811 DIAGNOSIS 6211.1. DIAGNOSIS FEATURES 6211.2. DIAGNOSIS TEST 6712 IC DATA 7212.1. CPU (IC200) 7212.2. ASIC (IC102) 7613 TERMINAL GUIDE OF ICS, TRANSISTORS AND DIODES 8114 HOW TO REPLACE A FLAT PACKAGE IC 8214.1. PREPARATION 8214.2. REMOVAL PROCEDURE 8214.3. INSTALLATION PROCEDURE 8214.4. REMOVING SOLDER FROM BETWEEN PINS 8215 CABINET AND ELECTRICAL PARTS LOCATION 8315.1. EXTENSION BOARDS FOR SERVICING 8416 ACCESSORIES AND PACKING MATERIALS 8517 REPLACEMENT PARTS LIST 8617.1. CABINET AND ELECTRICAL PARTS 8617.2. ACCESSORIES AND PACKING MATERIALS 8617.3. EMPR BOARD PARTS 8717.4. BB-B1 BOARD PARTS 9217.5. BB-B2 BOARD PARTS 9317.6. FIXTURES AND TOOLS 9318 FOR THE SCHEMATIC DIAGRAM 9418.1. WAVEFORM 9518.2. EMPR BLOCK DIAGRAM 9719 SCHEMATIC DIAGRAM 9819.1. EMPR CARD No.1 9819.2. EMPR CARD No.2 10219.3. EMPR CARD No.3 10619.4. EMPR CARD No.4 11019.5. EMPR CARD No.5 11419.6. EMPR CARD No.6 11819.7. BB-B1 BOARD No.1 12219.8. BB-B1 BOARD No.2 12419.9. BB-B1 BOARD No.3 12619.10. BB-B2 BOARD 12819.11. MEMO 12920 PRINTED CIRCUIT BOARD 13020.1. EMPR BOARD 13020.2. BB-B1 BOARD 13220.3. BB-B2 BOARD 133CONTENTS Page Page2KX-TDA600BX