Panasonic AG-MD830E Service Manual

CONTENTS3-1. Parts Locati on ........................................................................... 3-33-2. Servicing Fixtures and Tools························································ '3-43-3. How To Eject Manually··········· .. ················································· '3-53-4. Maintenance Procedures············· ................................................. '3-63-4-1. Regular Maintenance ...................................................... ··········································3-63-4-2. Maintenance Chart ...................................................... ·············································3-63-4-3. Lubrication Procedures of the Capstan Shaft ...................................................... ·········3-73-4-4. Procedures for Cleaning of the Cylinder Unit ...................................................... ······3-73-4-5. Adjustments After Re-installing the Upper Cylinder, Lower Cylinder···························3-83-4-6. Adjustments After Re-installing the A/C Head Unit··················································'3-83-5. Mechanical Parts Replacement Procedures ...................................... '3-93-5-1. Replacement of the Upper Cylinder Unit ...................................................... ···············3-93-5-2. Replacement of the Lower Cylinder Unit·····································································3-103-5-3. Replacement of the A/C Head (1) Unit ...................................................... ···············3-103-5-4. Replacement of the Full Erase Head ...................................................... ·····················3-103-5-5. Replacement of the Capstan Rotor and Capstan Stator ················································3-113-5-6. Replacement of the Capstan Housing Unit ...................................................... ············3-113-5-7. Replacement of the Inclined Base (S), (T) ...................................................... ············3-123-5-8. Replacement of the P5 Post ...................................................... ················ .. ···············3-123-5-9. Replacement of the Reel Unit ...................................................... ······························3-133-5-10. Replacement of the Main Brake (S), (T) Unit····························································3-133-5-11. Replacement of the Pressure Roller Unit ...................................................... ············3-133-5-12. Replacement of the Mode Switch ...................................................... ························3-143-5-13. Replacement of the Pinch Solenoid ...................................................... ·····················3-143-5-14. Replacement of the Head Cleaning Pad ...................................................... ···············3-153-6. Mechanical Adjustment Procedures ............................................... '3-163-6-1. Flow Chart of Tape Interchangeability Adjustment .. ······· .. ········ .. ·································3-163-6-2. Coarse Adjustment of the Tape Guide Post Heights (P2 andP3) ·································3-173-6-3. Fine Adjustment of the Tape Guide Post Height (P2 and P3) (Linearity) ·····················3-183-6-4. Adjustment of the Pull-out Post (P5) Height ...................................................... ·········3-193-6-5. Adjustment of the A/C Head ...................................................... ······························3-203-6-6. Coarse Adjustment of the A/C Head Horizontal Position (X-Value) .. ·························3-223-6-7. Fine Adjustment of the A/C Head Horizontal Position (X-Value) ······························3-223-6-8. Adjustment of Inclined Base (T) ...................................................... ···························3-223-6-9. Adj ustment of Thrust Gap .............................................................. ····························3-233-6-10. Adjustment of FG Gap ...................................................... ·······································3-233-6-11. Measurement and Adj ustment of Back Tension ........................................................ '3-243-6-12. Height Adjustment of the Reel Tables .. ······························································ .. ······3-253-6-13. Measurement and Adjustment of the Brake Torque ···················································3-263-6-14. Pressing Force Confirmation of Pressure Roller Unit················································3-263-6-15. Adj ustment of Rev Tension Sensor Position ........................................................... ····3-273-7. Assembly and Adjustment Procedures of Mechanism······················ .. ·· '3-283-7-1. Confirmation of Alignment Condition ...................................................... ··················3-283-7-2. Assembly Procedures of Sub Cam Gear, Ring Gear and Oetent Arm ···························3-293-7-3. Assembly Procedures of Main Cam Gear and Pinch Speed Down Gear ························3-293-7-4. Assembly Procedures of Loading Cam Gear and Retainer Gear ·································3-293-7-5. Assembly Procedures of Center Gear ...................................................... ··················3-303-7-6. Assembly Procedures of Main Lever and Cam Follower Arm Unit ······························3-303-7-7. Assembly Procedures of Loading Gear (T), Loading Gear (S) Sector Gear ···············3-303-7-8. Assembly Procedures of Connection Gear ...................................................... ············3-313-7-9. Assembly Procedures of Mode Switch and P5 Pull Out Sector Gear······························3-313-7-10. Assembly Procedures of Pinch Cam and Pressure Roller Unit ·································3-313-7-11. Assembly Procedures of Gear Base Unit ...................................................... ············3-323-7-12. Re-installation of Cassette Compartment ...................................................... ············3-323-2