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=
Tonearm
Lead-in Adjustment
1. Remove the dust cover.
Note:
Check the standard height (11.5 mm:
see Fig. 4) be-
tween the mechanism
base and the cabinet.
Adjust the 30 cm record lead-in adjustment using the test
record, then check the 17 cm record lead-in and lead-
out functions.
ee
eee
value
30cm
record
Toshiba
lead-in
$S-4343
2342
17cm
record
Toshiba
lead-in
ss-4445
| 2345
17cm
record
Toshiba
lead-out
SS-4445
2644
When adjusting as described below, mount the dust cover
and assemble in the normal condition. (Confirm the height
difference between the cartridge and the record surface.)
m@ Adjustment of Tune Selection
Sensitivity (DC Sensitivity)
1. Play back the tune select sensitivity test record (RG5150)
and move the tonearm to the non-recorded section at the
center, then
insert the test leads into the test points
(+5-TP) and (DC-TP) and adjust VR701
(DC) so that the
voltage of it is DC 1 V0.1 V.
m@ Adjustment of Tune Selection
Sensitivity (AC Sensitivity)
Preparations
Adjustment
1. Adjust VR702 so that the AC voltmeter reads 0.42 V.
m= Motor Speed Adjustment
Make sure to adjust this at 45 r.p.m. first.
1. Set the speed select knob to 45 r.p.m. and play back the
test record (RG-324) or strobe board, then adjust VR703
(45). Adjust VR704 (33) for 33 r.p.m. adjustment.
Cartridge Replacement
Remove the scrtridge fixing screw as shown in Fig. 10.
Unsolder the lead wires soldered on the P. C. Board and
remove
the lead
wires
connected
pins to replace the
cartridge.
AL-E77BK
adjust
Fig. 8
oS
_—_—————
5
Rene
=
(AC)
(DC)
"Pp Cm (DC-TP)
(AC-TP)
Fig. 9
x
White (+) White (-)
Fig. 10
(Neo. 2896)
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