Teac GF-650 - Page 4

GF-650
4
3 ADJUSTMENTS AND CHECKS
Use a screwdriver with a plastic or ceramic grip for all adjustment.
3-1 TUNER SECTION
1. Set the function switch to the AM position.
2. Connect the test loop antenna across the output of the signal generator.
3. Connect the oscilloscope to the speaker terminal.
4. Set the signal generator as listed in the alignment chart.
3-1-2 AM adjustment
1. Set the function switch to the FM position.
2. Connect the signal generator output through a 75 ohm dummy
3. Connect the oscilloscope to the speaker terminal.
4. Set the signal generator as listed in the alignment chart.
3-1-1 FM adjustment
antenna to "ANT" on MAIN PCB.
3-2 Adjustment and Test Points
3-1-3 Turntable Section
1. Set the function switch to the PHONE position.
2. Connect the oscilloscope to the speaker terminal.
3. Use a HP-4005 record for all adjustment.
MAIN PCB
T3
T2
L6
L3
L2
A
AN
T
COIL
M