Sony PS-T1 - Page 5

SPEED DETECTING HEAD ADJUSTMENT 6-6. MINIATURE SWITCH POSITION ADJUSTMENT
Fix the speed detecting head temporarily at a 2. Adjust the head position so that the output 1. Lock the tonearm on the arm rest. shell comes to a distance of 15mm from the
distance ou 117mm from the bracket hole to level of the head exceeds mV ac (at 33 rpm) 2. Adjust the adjustment screw so that the turntable rim as shown in Fig. 6-8B.
the
head
tip.
|
when
the
turntable
is
rotating.
positions
of
the
miniature
switch
and
the
arm
4.
Return
the
tonearm
and
confirm
that
the
neon
lever
assembly
are
as
shown
in
Fig.
6-8A.
lamp
goes
off
just
when
the
center
of
the
tonearm pipe comes to the tip of the tonearm
rest. |
3. Move the tonearm by hand and confirm that
the neon lamp lights up just when the head
wa es SE
speed detecting head
an meena aan cane nagetinneenaet temenengrne etn
pipe
Fig. 6-6
~arm rest
717mm head shel/
Fig. 6-8B
head bracket bracket hole
Reon
a
6-7. TONEARM HEIGHT ADJUSTMENT
ec a
Automatic/Manual Return Operation
~~ Adjust the height of the lift assembly by loosen- Check for the same result when the tonearm is
ing the set screw so that the clearance between the automatically raised.
“stylus tip and the record is 5—9mm, when the
tonearm is raised by using the cueing lever after
playing.
VTVM more than 15mV ac
4 fon
*HBAne-BO > )
Miegeaes ERT aE Fe ROR ose
semis ee ety ree
cueing lever hexagon-socket set screw
2.6x5
1 ne nyc
lift assembly
due tae
( Q> Use an L-shaped hexagon wrench)
1.27mm
ay
'
>
N
pe ME Rey eee wert
Fig. 6-9
Pe tii 5 ane ier hemese ee ok ese aac
|
N
N
|
Tate