Teac AG-D8800, Руководство по обслуживанию

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4
AG-D8800
2-2-2 AM Tuner
STEP
Equipment
Signal generator
Set frequency
AM
2. RF Tracking
3. IF Tracking
Tuned on point
603kHz
1. Tuning voltage
DC voltmeter
4. Seek level
setting setting connection
Adjust point Adjust for
522kHz
OSC coil
520kHz: 1.1~1.3V
1710kHz: 7.2~8.5V
AC voltmeter
ANT coil
RF BLOCK
Maximize audio
output repeat LOW,
HIGH frequency oscilloscope
tape monitor L/R
IF BLOCK
Coil KSNT-1041
AC voltmeter
oscilloscope
tape monitor L/R
output
AC voltmeter
oscilloscope
tape monitor L/R
SVR 03
2-2-3 FM Tuner
STEP
Equipment Signal generator Set frequency
FM
2. FM DET.0V
3. Seek stop level
Push the signal
1. Tuning voltage
DC voltmeter
4. STEREO
setting setting connection
Adjust point Adjust for
87.5 MHz
FD1, FD2, R17
87.5MHz: 1.35~1.65V
108MHz: 6.5~8.5V
AC voltmeter
Maximize 0V and oscilloscope
tape monitor L/R
SVR01
AC voltmeter
oscilloscope
tape monitor L/R Scan stop point to
AC voltmeter and
scope to tape
monitor of L/R
MIX coil CO4
108 MHz
87.5 MHz
108 MHz
(DC 1.2 +/- 0.1V)
18 dBu (TUNED)
FL display
distortion
or L-CH button SVR02
Separation
and
Distortion Adj
DC voltmeter
indicator lights on
generator R-CH
channel
98.1 MHz
98.1 MHz
98.1 MHz
522kHz
603kHz
603kHz
603kHz
603kHz 603kHz
Maximize audio
(DC1.2V +/- 0.1V)
98.1 MHz
98.1 MHz
98.1 MHz
RF BLOCK