SELF-DIAGNOSIS FUNCTION.................................... 2 1. SERVICING NOTES ............................................... 4 2. GENERAL ................................................................... 17 3. DISASSEMBLY ......................................................... 18 4. TEST MODE .............................................................. 24 5. ELECTRICAL ADJUSTMENTS......................... 30 6. DIAGRAMS 6-1. Note for Printed Wiring Boards and Schematic Diagrams ....................................................... 41 6-2. Printed Wiring Board – BD (CD) Board – .................... 42 6-3. Schematic Diagram – BD (CD) Board – ....................... 43 6-4. Schematic Diagram – BD (MD) Board (1/2) – ............. 44 6-5. Schematic Diagram – BD (MD) Board (2/2) – ............. 45 6-6. Printed Wiring Board – BD (MD) Board – ................... 46 6-7. Schematic Diagram – MAIN (1/3) /LOADING Boards – .............................. 47 6-8. Schematic Diagram – MAIN Board (2/3) – .................. 48 6-9. Schematic Diagram – MAIN Board (3/3) – .................. 49 6-10. Printed Wiring Board – MAIN Board (Side A) – ......... 50 6-11. Printed Wiring Boards – MAIN (Side B)/LOADING Boards – ......................... 51 6-12. Printed Wiring Boards – DISPLAY/PWSW/HP Boards – .................................. 52 6-13. Schematic Diagram – DISPLAY/PWSW/HP Boards – .................................. 53 6-14. Printed Wiring Board – TRANS Board – ...................... 54 6-15. Schematic Diagram – TRANS Board – ......................... 55 6-16. Printed Wiring Board – SW Board – ............................. 55 6-17. Schematic Diagram – SW Board – ................................ 55 6-18. IC Pin Function Description ........................................... 63 7. EXPLODED VIEWS ................................................ 72 8. ELECTRICAL PARTS LIST ............................... 79