THORENS TD125 - Operation

The spring mounted parts of the turntable are connect
ed to the fixed unit plate by ground lead D. Lug E
should be fastened on the metal frame by the corre-
sponding set screw of the pick-up wooden board.
lf necessary for particular cartridges or amplifiers, two
different wiring systems may be easily realized:
3 wire system
Connect lugs 3 and 4 on the terminal strip with a wire
B; the shields of both channels are thus connected
together and to the unit plate
5 wire system.
When the ground for the turntable cannot be returned
to
the
amplifier
ground
through
the
signal
carrying
shieldings,
the
wire
connecting
lugs
t
and
3
should
be cut at A and a separate insulated wire C connected
from
lug
1
to
the
common
grounding
point
for
the
amplifiers.
6. OPERATION
6.1. AC Mains power
supply
connection
The
turntable
TD
125
may
be
operated
at
any
AC
mains
power
supply.
For voltages
between
210 and 240 V the
small
fuse
5x20
mm,
100
mA,
slow-blow
has
to
be
attached
to the fitting
fuse
holders.
For voltages between 110 and 130 the large fuse
6 x 32 mm, 200 mA, slow-blow has to be attached to the
respective fuse holder,
The fuse holders are easily accessible after removal
of the protective cap @.
Before changing the fuse don't forget to disconnect
the unit from the mains!
(ai Fig.
Due
to
the
electronic
speed
control
of
the
TD
125
turn-
table
an electrical
adjustment
to different
AC
mains
power
supply
frequencies
(50 or 60 Hz) is not neces-
sary.
For the adjustment
of the stroboscope
illumina-
tion
see
paragraph
64.
15