Sony TCM-2 - Electrical Adjustments; Specification; Adjustment Location

3-2. ELECTRICAL ADJUSTMENTS
[feaaaraljalavhaak Head Azimuth Adjustment
Procedure:
1. Mode: playback
test tape
P.4-A063 viVM
(6.3 kHz, -10dB)
earphone jack
Tape Speed Adjustment
Procedure:
Mode: playback
test tape
WS-48A
(3 kHz, OdB)
pe
2. Turn the adjustment screw to obtain the maxi- Specification:
mum reading on VTVM.
Note: Several peaks may appear, but take the maxi-
mum.
earphone jack
+
speed checker
LFM-30
or
digital frequency
counter
3. After the adjustment, lock the adjustment
screw with suitable locking compound.
Adjustment Location:
head azimuth adjustment screw
(30 Hz).
Adjustment Location:
Speed checker Digital frequency counter
+2% 2,940 — 3,060 Hz
Frequency difference between the beginning
and the end of the tape should be within 1%
adjustable resistor