RCD-S70-S75
1. Alignment and Adjustments
1-1 Tuner
FM THD Adjustment
SSG FREQ. |
98 MHz |
Adjustment
point FM DETECTOR COIL (FM-DET)
Minimum Distortion (Figure 1-1)
FM Search Level Adjustment
SSG FREQ. |
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98 MHz |
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Adjustment |
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BEACON |
point |
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SENSITIVITY |
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(SVR1) |
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SEMI-VR(10KΩ ) |
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Adjust SVR1 so that “Voltage” of GND and CON(6pin) is 0V (Figure 1-2)
Output |
FM |
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Antenna |
SET |
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GND |
Input |
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Terminal |
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Oscilloscope |
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FM SSG |
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Speaker |
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FREQ:1KHz |
Terminal |
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MOD : 40KHz DEV |
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output |
Input |
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Distortion Meter |
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Figure1-1 IF CENTER and THD Adjustment
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26 dB |
FM Antenna |
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SET |
FM SSG |
GND |
FM IN |
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10 kΩ |
Voltmeter |
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Figure1-2 FM Auto Search Level Adjustment
Samsung Electronics |
1-1 |
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