2 INTRODUCTION2.1. INTRODUCTIONThis service manual contains technical information which will allow service personnel´s to understand and service thismodel.Please place orders using the parts list and not the drawing reference numbers.If the circuit is changed or modified, this information will be followed by supplement service manual to be filed with original servicemanual.Note 1:These movie camera uses AC Adaptor VSK0651A or VSK0651B.Note 2:1) This service manual does not contain the following information, because of the impossibility of sevicing at component level.1. Schematic Diagram, Block Diagram and C.B.A. layout of Main C.B.A.2. Parts List for individual parts of Main C.B.A.2) The following category is/are recycle module part. Please send it/them to Central Repair Center.*Main C.B.A. (VEP03G75A: NV-GS75E/EG/EB/EP, VEP03G75G: NV-GS75EK,VEP03G75B: NV-GS75GC/GN/GCD,VEP03G75E: NV-GS78GK)When a part replacement is required for repairing each Main C.B.A., replace the assembly parts.(Main C.B.A.)The following circuits are contained in Main C.B.A.1. Main Connection Circuit2. Camera Circuit3. LCD Circuit4. Lens Drive Circuit5. AVIO Circuit6. MIC/IR Circuit7. Video Circuit8. Power Circuit9. Control Circuit6NV-GS75E / NV-GS75EG / NV-GS75EB / NV-GS75EK / NV-GS75EP / NV-GS75GC / NV-GS75GN / NV-GS75GCD / NV-GS78GK