Panasonic AJ-D93MC, Service Manual

Page: 77 / 180

MECHANICAL ADJUSTMENT
CONTENTS
1. NAME OF TAPE TRANSPORTATION ................................................................................. MECH-1
2. TABLE OF TEST POINT ....................................................................................................... MECH-2
2-1. Table of Test Point, VR, Setting for Service Menu................................................... MECH-2
3. MECHANICAL ADJUSTMENT PROCEDURES ................................................................... MECH-3
3-1. Post Height Pre-adjustment...................................................................................... MECH-3
3-2. Tension Arm Adjustment Flowchart.......................................................................... MECH-3
3-3. Tension Sensor Voltage Adjustment (1)................................................................... MECH-4
3-4. Tension Sensor Voltage Adjustment (2)................................................................... MECH-4
3-5. Tension Arm PLAY and REV Voltage Confirmation................................................. MECH-5
3-6. Tension Regulator Spring Adjustment...................................................................... MECH-5
3-7. REV Tension Confirmation ....................................................................................... MECH-6
3-8. Tension
Confirmation................................................................................................ MECH-7
3-9. Photo Sensor Voltage Adjustment............................................................................ MECH-8
3-10. Tape Path Adjustment Procedure ............................................................................ MECH-9
3-11. Envelope Waveform Adjustment .............................................................................. MECH-10
3-12. Post Limit Confirmation (PLAY) ................................................................................ MECH-10
3-13. A/C Head Adjustment Method (General).................................................................. MECH-11
3-14. A/C Head Tilt Adjustment ......................................................................................... MECH-13
3-15. A/C Head Height Adjustment.................................................................................... MECH-13
3-16. A/C Head Tilt Confirmation ....................................................................................... MECH-14
3-17. A/C Head Height Confirmation ................................................................................. MECH-14
3-18. A/C Head Azimuth and X-value Adjustment............................................................. MECH-15
3-19. Compensation Adjustment of X Value...................................................................... MECH-16
3-20. REV Tape Path Confirmation and Adjustment (T4 Post Height Adjustment)........... MECH-16
3-21. CTL Self Recording Level Confirmation ................................................................... MECH-17
3-22. Play Tape Path Limit Confirmation ........................................................................... MECH-17
3-23. Confirmation of Envelope on REV, REW and FF mode........................................... MECH-18
3-24. Confirmation of Play Start Envelope......................................................................... MECH-18
3-25. REV mode Tape Path Limit Confirmation................................................................. MECH-19
3-26. FF, REW mode Tape Path Limit Confirmation ......................................................... MECH-19
3-27. Screw Lock Tight of A/C Head and T3, T4 Posts ..................................................... MECH-19
3-28. Confirmation of Tape Damage for Long Tape Playback .......................................... MECH-20
3-29. LISTA Adjustment Procedure ................................................................................... MECH-21
3-30. LISTA Connection and Boot Up ............................................................................... MECH-22
3-31. How to Enter the Attachment Data of Alignment Tape............................................. MECH-24
3-32. RP Head Sensitivity Adjustment and Sensitivity Detection (25M Mode).................. MECH-25
3-33. LISTA Linearity Adjustment and Waving Measurement (25M mode) ...................... MECH-27
3-34. PB Head LISTA Sensitivity Adjustment and Sensitivity Detection (25M Mode)....... MECH-29
3-35. RP Head Sensitivity Adjustment and Sensitivity Detection (50M Mode).................. MECH-31
3-36. LISTA Linearity Adjustment and Waving Measurement (50M mode) ...................... MECH-33
3-37. PB Head LISTA Sensitivity Adjustment and Sensitivity Detection (50M Mode)....... MECH-35
3-38. RP HEAD (for DV) Lista Sensitivity Adjustment ....................................................... MECH-37
3-39. Self-REC/PLAY Envelope Waveform Confirmation.................................................. MECH-39
4. NO TAPE LOADING METHOD............................................................................................. MECH-39