1. Alignment and Adjustments
1. Tuner
FM THD Adjustment
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SSG FREQ. |
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98 MHz |
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Adjustment |
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FM DETECTOR COIL |
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(FM DET) |
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Output |
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60 dB |
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Minumum Distortion (0.4% below) (Figure 1-1)
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FM |
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Antenna |
SET |
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GND |
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Terminal |
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Oscilloscope |
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FM S.S.G |
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Input |
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Speaker |
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Terminal |
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Input |
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Distortion Meter |
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Figure1-1 IF CENTER and THD Adjustment
* Adjustment Location of Tuner PACK
FM Search Level Adjustment
SSG FREQ. |
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98 MHz |
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Adjustment |
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BEACON |
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point |
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SENSITIVITY |
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(SVR1) |
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SEMI-VR(20KΩ ) |
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Output |
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28 dB(±2dB) |
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Adjust SVR1 so that “TUNED” of FLT is lighted (Figure 1-2)
*Adjust FM S.S.G level to 28dB
* AM, LW, SW Band : No Adjustment point
28 dB |
FM Antenna |
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SET |
GND |
FM IN |
FM S.S.G |
10 kΩ
Figure1-2 FM Auto Search Level Adjustment
Samsung Electronics |
1-1 |
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