Sony PS-T1 - Page 3

3-1. TONEARM ASSEMBLY
1. Pipe Assembly (1)
1. Thread a wire in ©).
2. Thread the leads of © in () and ©), and
hook the leads by the wire. |
3. Insert © in (D) by pulling the wire in the
: direction shown by the arrow, adjust two
holes marked *l1, #*2 and tighten the
screw GQ).
wire \
2. Pipe Assembly (2)
1. Thread a wire in (H) as shown below.
2. Hook four leads of «&) and © together by
the wire and pull the leads into ).
3. Adjust three holes marked *1, *2, *3 to
tighten the screws (4).
SECTION 3
ASSEMBLY
4. Setting of Pivot (A) and Pivot (B)
Push the pivot (A) and the pivot (B) into the
holes of () strongly and tighten the screws Q)
(2) P2x6
(2) P2x6
pivot (A} (
; I
> 1D
oni QJ pivot (B)
| 3. Installation of Pipe Assembly |
1. Thread a wire in Q).
2. Hook five leads of the pipe assembly by the
wire.
3. Insert the pipe assembly into @), while
pulling the leads.
Fig. 3-3
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5. Setting of Pivot Screw and Lock Nut (A)
1. Adjust the positions of the pivot (A) and
the pivot bearing of the center boss.
2. Tighten the screw C) and the nut (2)
temporarily.
center boss
pivot (A)
(1) pivot screw
Fig. 3-5
3. Attach the head shell (with a cartridge) and
the counterweight to the tonearm.
4. In-order to keep a balance, adjust the screw
«<*
lock
nut
{A}
and the nut, repeating the following pro-
cedures.
a. When the 70 mg weight is placed on the
top of the sheli (just above a stylus), the
tonearm sinks 5mm (measured at the
stylus-tip).
b. When the weight is removed, the tonearm
returns horizontally.
weight (70 mg)
Fig. 3-6.
ae nee
3-2.
a
INSTALLING TONEARM TO FRAME
Clean the portion of the arm pivot marked by
in Fig. 3-7 with an alcohol-moistened swab.
Insert the arm shaft in the arm pivot by half.
Put fourteen cleaned steel-balls into the portion
marked *. |
Insert the arm shaft in the arm pivot
completely.
Hold the tonearm firmly by hand and turn the
set upside-down.
tonearm C- fourteen steel-balls
|
arm pivot
arm shaft
Clean the portion marked
* in Fig. 3-8.
Put fourteen cleaned steel-
balls into the portion @)
marked by « in Fig. 3-8.
Fig. 3-8
Insert the C1) (with a screw side down) and
screw up the Q) to the extent of Q) being
movable slightly up and down..
Tighten the screw with an L-shaped wrench
(dia. 1.27 mm).
Adjust the stylus-pressure to 750 mg and trace
the stylus on the grooveless disk.
Confirm that the tonearm traverse smoothly
from the outer track to the inner.
If not, readjust the C1).