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5-4. Tracking Adjustment
6. Check the PB Head Head-to-tape
Contact
(1) Connect the oscilloscope.
CH-1: TP302/EQ-66 board
(PB AC ENV signal)
CH-2: TP402/EQ-66 board
(PB BD ENV signal)
TRIG: TP602/EQ-66 board
(1/2 VD signal)
(2) Play back the YR2-1 alignment tape (IDR:
72000 to 90000). (FWD mode)
(3) Check that the RF envelope waveform output
at all channels.
5-16
* Connection of the oscilloscope
CH-1 : TP302/EQ-66 board (PB AC ENV signal)
CH-2 : TP402/EQ-66 board (PB BD ENV signal)
TRIG : TP602/EQ-66 board (1/2 VD signal)
<EQ-66 board, side A>
* Alignment tape: YR2-1 (IRD : 72000 to 90000)
Spec.8: The RF envelope waveform output
at all channels .
PB Head Head -to-tape Contact Check
TP602
TP402
TP302
GY-2120WD/WS
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Table of Contents
Troubleshooting
