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11-10.
PB
PILOT
TONE
LEVEL
ADJUSTMENT
machine
conditions
for
adjustment
spec.
adjustment
¢ Extend
the
AU-85
Board
by
using
the
EX-127
Extension
Board.
* AUDIO
IN
connector:
1kHz,
— 60dBm
¢ Play
back
the pulse & bar(B/W)
segment
of
alignment
tape.
CH-1:
TP15/AU-85(E-6)
CH-2:
TP16/AU-85(D-6)
CH-1: @ RV3/AU-85(E-6)
CH-2: @ RV6/AU-85(D-6)
11-11.
PB
PILOT
TONE
PHASE
ADJUSTMENT
machine
conditions
for
adjustment
spec.
adjustment
* Extend
the
AU-85
Board
by
using
the
EX-127
Extension
Board.
¢ AUDIO
IN
connector:
1kHz,
— 60dBm
¢ Play
back
the pulse & bar(B/W)
segment
of
alignment
tape.
TP28/AU-85(E-6)
TP16/AU-85(D-6)
S
T=(0 +15")
or (180 + 15°)
TRIG:
TP28/AU-85(E-6)
@ RV2/AU-85(G-5)
11-12.
PILOT
TONE
DETECT
DC
BALANCE
ADJUSTMENT
machine
conditions
for
adjustment
spec.
adjustment
* Extend
the
AU-85
Board
by
using
the
EX-127
Extension
Board.
«STOP
mode
CH-1:
DC
Level
at
TP17/AU-85
= (DC
Level
at
TP18/AU-85)+ 50mvV
CH-2:
DC
Level
at
TP20/AU-85
=(DC
Lelel
at
TP21/AU-85)+ 50mV
CH-1: @ RV4/AU-85(E-4)
CH-2: @ RV7/AU-85(C-4)
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