JVC TD-X102 User Manual

| KD-X1 A/B/C/E/J/G/U
Adjustment Adjusting | Standard Remarks |
point value
Checking fast Measure the torque in the fast forward More than] If the standard torque is not obtained,
forward torque mode in the same manner as in the 70 gr-cm | perform the following.
above. 1. Clean the capstan belt, the idler cir-
cumference, the motor pulley, the
take-up reel disc circumference, the
flywheel circumference, etc.
2. Repiace the belt and idler.
a. SS
Checking rewind | Measure the torque in the rewind mode More than}; If the standard torque is not obtained,
torque in the same manner as in the above. 70gr-cm} clean the capstan belt, idler, motor
pulley, flywheel circumference, rewind-
ing idler circumference, left reel disc
circumference, etc.
[Ml] Electrical adjustments location
Main Amp. P.W. Board (parts assembly side view)
(Turning in the direction of the arrow increases the level.)
MIC JACK
L901
BIAS
Siri
SS) FREQUENCY ch REC CANN SO R142
ears hd
= 57 eee)
= 8104 (15)
5) @1.5) 3)
Lch BIAS ADJ
6ezu!
272)
(72 Ur.
Rch BIAS ADJ
oo i ne Se On
ome) [omeeoemneee |
ss
Po
a
AD)
B20!
Biol
ich
PB.
EQ.
ADJ
REC/PB SWITCH
Fig. 10
[IV] Electrical circuit adjustment procedure
In the steps marked by an asterisk (*), adjustment should Adjustment should be performed in the order of steps 1, 2,
be performed, however, only checking is sufficient with Riera Perform this adjustment with the NR SYSTEM
steps other than those. switch set to OFF.
Standard
value
Reference | NR SYSTEM: OFF
Adjusting
point
B100,
Adjustment
Play back Playback test tape VTT739 (1 kHz,
frequency 10 kHz) for following adjustment. 101 frequency:| TAPE SELECT: NORM
response 1. Connect/Disconnect B100 or B101| 8g200, 1 kHz
and B200 or 201 so that 10 kHz 201 O0+2dB
signal and 1 kHz signal gains become at 10kHz
flat response.
(No. 4243) 7

JVC TD-X102 Specifications

General

Brand	JVC
Model	TD-X102
Category	Cassette Player
Language	English