Alinco DJ-195 Service Manual page 25

Hide thumbs Also See for DJ-195:
Table of Contents

Advertisement

Reference Frequency Adjustment
High Power Adjustment
Low Power Adjustment
Minimum Frequency Sensitivity Adjustment
Medium Frequency Sensitivity Adjustment
Maximum Frequency Sensitivity Adjustment
24
1. In the adjustment mode, select channel 1 by rotating the main tuning dial.
2. Press the
3. Rotate TC1 on the Main board until the value on the frequency counter
matches the one displayed on the LCD.
4. On 145.05MHz measure TP1 near the VCO and to obtain 1.2V+0.1V
( If the frequency display is flashing, the PLL is unlocked. )
1. In the adjustment mode, select channel 2 by rotating the main tuning dial.
2. Hold down the
3. While watching the reading of the TX power meter, set the output power to
the value closest to 5 W by rotating the main tuning dial.
4. When the
stored as the high power setting.
1. In the adjustment mode, select channel 3 by rotating the main tuning dial.
2. Hold down the
3. While watching the reading of the TX power meter, set the output power to
the value closest to 0.8 W by rotating the main tuning dial.
4. When the
stored as the low power setting.
See "Note on Adjusting the Sensitivity" later in this section.
1. In the adjustment mode, select channel 4 by rotating the main tuning dial.
2. Set the minimum frequency sensitivity rotating the main tuning dial, while F
appears after the
See "Note on Adjusting the Sensitivity" later in this section.
1. In the adjustment mode, select channel 5 by rotating the main tuning dial.
2. Set the medium frequency sensitivity rotating the main tuning dial, while F
appears after the
See "Note on Adjusting the Sensitivity" later in this section.
1. In the adjustment mode, select channel 6 by rotating the main tuning dial.
2. Set the maximum frequency sensitivity rotating the main tuning dial, while F
appears after the
key to start transmission.
key to start transmission.
key is released, the output power at that time will be
key to start transmission.
key is released, the output power at that time will be
key is pressed.
key is pressed.
key pressed.

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents