T2 Guide Height Adjustment - Sony DVW-250 Maintenance Manual

Digital videocassette recorder
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7-2-9. T2 Guide Height Adjustment

Tools
• Alignment tape ZR2-1
• Alignment tape ZR2-1P
• Torque screwdriver (for 3 kg)
• Oscilloscope
• Regulated DC power supply
(AC-550/550CE or equivalent)
• Tape guide adjustment screwdriver
Setting
1. Turn the power off.
2. Remove the top panel.
(Refer to "1-5. Removal/Installation of Cabinet".)
3. Open the ornamental panel on the left side panel.
(Refer to "1-13. Tracking Adjustment".)
4. Connect an oscilloscope.
CH-1: TP10/MB-601 (REC A)
TRIG: TP8/MB-601 (CF)
5. Connect a regulated DC power supply to DC IN
connector on the connector panel.
6. Turn the power on.
7. Insert an alignment tape ZR2-1/1P.
8. On the setup menu, set AUTO TRACKING to OFF.
Adjustments
1. Playback the alignment tape.
Play back the alignment tape ZR2-1/1P (from 00:00 to
15:00).
DVW-250/250P
8-960-073-11
8-960-073-61
J-6325-400-A
7-2-9. T2 Guide Height Adjustment
7-23

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Dvw-250p

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