Panasonic AJHD1200AP - DVCPRO HD VTR, Service Manual, Page: 421 / 647

MECH-31
< A/C Head Adjustment >
1. Necessary adjustments and confirmation items
after replacement of A/C Head Unit is shown in the
below flow chart.
Note : The PG Shifter and CUE Audio Adjustment
Procedures have been introduced in the
“Electrical Adjustment Procedures Section”.
2-8. Replacement and Adjustment
of Cleaner Solenoid Unit
(Removal)
1. Disconnect the connector P414 on the MECHA I/F
Board. (Rear side of the Mechanical Chassis)
2. Unscrew the 2 screws (A) as shown in Fig. 2-8-1
and remove the Cleaner Solenoid Unit.
3. Unscrew the 2 screws (B) as shown in Fig. 2-8-1
and 2-8-2 and remove the Cleaner Shield Case.
4. Unscrew the 2 screws (C) as shown in Fig. 2-8-2
and remove the Silencer Spring from the Cleaner
Solenoid Unit.
(Installation)
1. Install the new Cleaner Solenoid Unit in the reverse
steps of the removal.
2. Perform the Position Adjustment of the Cleaner
Solenoid at the installation. (Refer to the paragraph
2-2. “Replacement of Cleaning Arm Unit”)
Fig. 2-8-1
Fig. 2-8-2
START
1-14. A/C Head Tilt Adjustment
Note : PG Shifter Adjustment
1-17. A/C Head Azimuth ! X Value Adjustment
1-16. A/C Head Height Adjustment
1-27 – 1-34. LISTA Adjustment
1-15. A/C Head Tilt Confirmation
1-35. Self-REC/PLAY Envelope Waveform
Confirmation
END
Note : CUE Audio Adjustment
Screw B
Screw A
Cleaner Solenoid
Unit
Cleaner
Solenoid
Screws are centered
Cleaner Solenoid
Cleaner Shield Case
Screw B
Screw C
Silencer
Spring