4-2-3. CTL Head Height Adjustment
4-2-3. CTL Head Height Adjustment
Tools
. TP tool
. Alignment tape SR2-1
Alignment tape SR2-1P
. Box screwdriver (across 4.5 mm)
. Oscilloscope
. Skewer
Preparations
1. Turn off the power.
2. Remove the front lid and outside panel.
(Refer to section 1-6 in Part 1 of the Maintenance Manual.)
3. Connect a TP tool to the HN-224 board as described below.
5-pin connector of TP tool: CN3 on HN-224 board
8-pin connector of TP tool: CN4 on HN-224 board
4. Set switches S110-1 and S110-2 on the MDC-5 board to OFF.
5. Connect an oscilloscope.
CH-1: PB CTL on TP tool board
TRIG: SERVO CF on TP tool board
6. Turn on the power.
7. Insert alignment tape SR2-1/1P.
4-24
A-8312-292-A
8-960-075-11(for NTSC)
8-960-075-61(for PAL)
7-700-751-01
DNV-5
DNW-7/90/90WS