ORDER NO. VSD9509M264Service ManualGeneral InformationOperating InstructionsDisassembly ProceduresMaintenance ChartElectrical AdjustmentBlock DiagramsSchematic Diagram & Circuit Board DiagramsExploded Views & Replacement Parts ListPlease use this service manual together with the service manual for K-Mechanism(Order No. VSD9401M242)v - -• •_ Jm/immpaVideo Cassette RecorderAG- 1 980PK-MECHANISMCONTENTSSPECIFICATIONS 1-1SAFETY PRECAUTIONS 1-2SECTION 1 . GENERAL INFORMATION1 -1 . SERVICE INFORMATION 1-31 -2. SELF TEST INDICATION DISPLAY 1-51-3. SERVICE INFORMATION DISPLAY 1-61-4. OPERATING INSTRUCTIONS 1-10SECTION 2. DISASSEMBLY PROCEDURE 2-1SECTION 3. ELECTRICAL ADJUSTMENTPROCEDURES 3-1SECTION 4. ABBREVIATIONS & BLOCK DIAGRAMS4-1 . ABBREVIATIONS BLK-14-2. BLOCK DIAGRAM (SYSTEM CONTROL/AUDIO/VIDEO) BLK-5SECTION 5. SCHEMATIC DIAGRAMS &CIRCUIT BOARDS5-1. MAIN C.B.A SCM-15-2. AUDIO (MAIN) SCHEMATIC DIAGRAM SCM-25-3. VIDEO (MAIN) SCHEMATIC DIAGRAM SCM-25-4. RF INTERFACE SCHEMATIC DIAGRAM SCM-55-5. SYSTEM CONTROL & SERVOSCHEMATIC DIAGRAM SCM-65-6. SUB VIDEO SCM-85-8. VIDEO CONTROL SCM-105-10. SUB SERVO SCM-125-1 2. MEMORY SCM-145-14. AUDIO 1 SCM-175-16. AUDIO 2 SCM-185-18. RF AMP SCM-195-20. INPUT/OUTPUT SCM-205-22. HEAD AMP SCM-215-24. TIMER SCM-225-26. VR SCM-235-27. FRONT JACK SCHEMATIC DIAGRAM SCM-235-28. HEAD PHONE & MIC JACKSCHEMATIC DIAGRAM SCM-235-29. VR, FRONT JACK & MIC JACK C.B.A SCM-235-30. POWER SCM-245-32. JOG/SHUTTLE C.B.A SCM-245-34. DOOR/PANEL SCHEMATIC DIAGRAM SCM-245-35. DIGITAL Y/C SCHEMATIC DIAGRAM SCM-255-36. ANALOG Y/C SCHEMATIC DIAGRAM SCM-265-37. LUMINANCE & CHROMINANCEPACK C.B.A SCM-295-38. ANALOG Y/C SUB C.B.A SCM-295-39. INTERCONNECTIONSCHEMATIC DIAGRAM SCM-30SECTION 6. EXPLODED VIEWS & PARTS LIST6-1 . EXPLODED VIEW MECHANICALREPLACEMENT PARTS LIST PARTS-16-2. ELECTRICAL REPLACEMENTPARTS LIST PARTS-7Panasonic.