Teac AG-7D, Руководство по обслуживанию

Страница: 3 / 22

− 3 −
2-1 Adjustment Locations
SVR1
SVR2
SVR3
T1
AM IF
MA
2 ADJUSTMENTS
ITEM
SIGNAL GENERATOR SETTING
FREQUENCY
SETTING
ADJUSTMENT
POINTS
ADJUST FOR
1. RF Tracking
400Hz
30% modulation
58dBu
603kHz
1404kHz
MA coil
Output level is maximum.
603kHz, 1404kHz should
be confirmed repeatedly.
2. IF Tracking
400Hz
30% modulation
58dBu 603kHz AM IF coil Output level is maximum.
3. Auto Stop Level
400Hz
30% modulation
60dBu 603kHz SVR3 TUNED indicator lights.
2-2 AM Adjustment
SIGNAL OUTPUT
2-3 FM Adjustment
ITEM
SIGNAL GENERATOR SETTING
FREQUENCY
SETTING
ADJUSTMENT
POINTS
ADJUST FOR
1. Stereo Distortion
1kHz
Main: 90%
Pilot: 10%
60dBu 98.1MHz T1 coil Distortion is minimum.
2. Stereo Separation
1kHz
Main: 90%
Pilot: 10%
60dBu 98.1MHz SVR2 Separation is maximum.
3. Auto Stop Level
1kHz
75 kHz deviation
19dBu 98.1MHz SVR1 TUNED indicator lights.
SIGNAL OUTPUT