TEAC AG-10D
Service Manual

2 ADJUSTMENTS AND CHECKS
2-1 Equipment Requried
�AM Standard Signal Generator (AM SSG) �FM Standard Signal Generator (FM SSG) �Oscilloscope �AC Voltmeter �Audio Generator �Stereo Modulator �Distortion Meter �DC Voltmeter

Note : Disconnect external FM antenna prior to adjustment.

2-2 Adjustment Locations

FD1 SVR03

IF COIL SVR01 SVR02 OSC COIL

EC1

JW10

ANT COIL

TUNER PCB

R17 (Pattern Side)

2-3 AM Adjustment
�Output of signal generator should not be greater than necessary to obtain an optimum output reading. �Signal generator modulation : 30% �Signal frequency : 400Hz �Modulation frequency : 600kHz, 1000kHz, 1400kHz [US,C] / 603kHz, 999kHz, 1404kHz [E,UK,K] ITEM SIGNAL GENERATOR SETTING 520kHz / 1710kHz [US,C] 522kHz / 1611kHz [E,UK,K] 600kHz [US,C] 603kHz [E,UK,K] SET FREQUENCY SETTING 520kHz / 1710kHz [US,C] 522kHz / 1611kHz [E,UK,K] 600kHz [US,C] 603kHz [E,UK,K] EQUIPMENT CONNECTION ADJUSTMENT POINTS ADJUST FOR 520kHz : 1.2 ± 0.1V 1710kHz : 7.0�8.5V 1611kHz : 7.2�8.5V

1. Tunning Voltage

JW10 DC Voltmeter

OSC COIL

2. IF Tracking

TAPE PLAY terminal AC Voltmeter Oscilloscope TAPE PLAY terminal AC Voltmeter Oscilloscope TAPE PLAY terminal AC Voltmeter Oscilloscope �3�

IF COIL

Maximize audio output

3. RF Tracking

600kHz [US,C] 603kHz [E,UK,K]

600kHz [US,C] 603kHz [E,UK,K]

ANT COIL

Maximize audio output Repeat LOW,HIGH frequency

4. Seek Level

600kHz [US,C] 603kHz [E,UK,K]

600kHz [US,C] 603kHz [E,UK,K]

SVR03

Tuned on point