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SECTION 2. ELECTRICAL
ADJUSTMENTS
This set has been aligned at the factory and normally will not require further adjustment. As a result, it is not
recommended that any attempt is made to modificate any circuit. If any parts are replaced or if anyone tampers
with the adjustment, realignment may be necessary.
IMPORTANT
1. Check Power-source voltage.
2. Set the function switch to band being aligned.
3. Turn volume control to minimum unless otherwise noted.
4. Connect low side of signal source and output indicator to chassis ground unless otherwise specified.
5. Keep the signal input as low as possible to avoid AGC and AC action.
TAPE DECK ADJUSTMENT
1. AZIMUTH ADJUSTMENT
Deck Mode Test Tape Test Point Adjustment Adjust for
DECK Screw
Palyback MTT-114 Speaker Out Maximum
Azimuth Screw
Electronic Dual-trace
Voltmeter synchroscope
Head
Playback Mode
Speaker Out
L out
L ch CH1 CH2
Test Tape Unit
MTT-114 R ch GND
R out
Figure 1. Azimuth Adjustment Connection Diagram
2. TUNER ADJUSTMENT
(FM)
Item Test Point Adjustment Adjust for
DC Voltage Check Point TP1, TP2 L101 0V