PANASONIC PVL501
Instrukcja Serwisowa

slightly and equally adjust Screw A, Screw B, and Screw C on the A /C Head Unit to achieve the sub control signal level of 500 mV200 mV. (Sub Control Signal level will decrease when rotating screws clockwise, and increase when rotating screws counterclockwise.)
Fig. M4-1

Fig. M4-2

8.2.2.1.3. A/C HEAD AZIMUTH ADJUSTMENT

Purpose: To adjust the position and height of the A/C Head so that it meets the tape tracks properly. Symptom of Misadjustment: If the position of the A/C Head is not properly adjusted, the Audio S /N Ratio will be poor. 1. Connect the Audio/Video Cable on the camcorder. 2. Connect the oscilloscope to audio output jack. 3. Playback the Alignment Tape (VFMS0004H6C). 4. Adjust Screw C (Azimuth) on the A/C Head Unit so that the output level is at maximum.
Fig. M5

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