| Reading Point |
Condition |
Adjustment |
Procedure |
| PLL |
|
|
|
| IC5 Pin 3 |
- |
Check |
10.2400MHz |
| TP2 |
Band:D, Ch.:40 |
L17 |
5,0 Volt |
| TP3 |
- |
L18 |
Maximum on Oscilloscope |
| OSCILLATOR |
|
|
|
| IC10 Pin 9 |
AM |
L19 |
16.9400MHz |
| IC10 Pin 9 |
USB |
L20 |
16.9425MHz |
| IC10 Pin 9 |
LSB |
L21 |
16.9375MHz |
| |
|
|
|
| IC10 Pin 9 |
TX AM |
VR21 |
16.9400MHz (TX-Frequency) |
| |
|
|
|
| TP5 |
TX AM |
L26 |
10.6950MHz |
| TP6 |
RX USB |
L27 |
10.6925MHz |
| TP6 |
RX LSB |
L28 |
10.6975MHz |
| |
|
|
|
| TP5 |
TX USB |
VR7 |
SSB Modulator Balance |
| |
|
|
|
| RECEIVER |
|
|
|
| |
RX AM |
L6 L7 L8 |
RF Input |
| |
RX AM |
L10 L11 L12 |
AM/FM/SSB IF |
| |
RX AM |
L3 L4 |
AM/FM IF |
| |
RX FM |
L5 |
Discriminator Coil (FM Demodulator) |
| |
|
|
|
| |
|
|
|
| TP1 |
RX USB |
L1 L2 |
Noise Blanker IF |
| |
|
|
|
| |
RX USB |
VR3 |
SSB Squelch |
| |
RX AM |
VR4 |
AM/FM Squelch |
| AM/FM S- Meter |
RX AM |
VR1 |
|
| SSB S- Meter |
RX SSB |
VR2 |
|
| TRANSMITTER |
|
|
|
| TP9 (+) TP8 (-) |
Bias Driver |
VR11 |
10mA |
| TP9 (+) TP7 (-) |
Bias Finale |
VR10 |
100mA |
| TP9 (+) TP7 (-) |
Bias Finale |
VR20 |
100mA |
| |
TX AM |
L42 |
Maximum |
| |
TX AM |
L43 |
Mixer Coil (VCO-frequency input) |
| |
TX AM |
L44 |
Mixer Coil (TX-carrier 10.695MHz input) |
| |
TX AM |
L40 L42 |
Maximum RF output |
| |
TX AM |
L33 |
Minimum Harmonic |
| |
TX AM |
VR13 |
15 Watt (30 Watt with Dual Finale output) AM/FM |
| |
TX USB |
VR12 |
20 Watt (40 Watt with Dual Finale output) SSB (ALC) |
| |
TX AM |
VR14 |
90% AM-Modulation (AMC) |
| |
TX FM |
VR5 |
2 kHz FM-Deviation |
| |
TX CW |
VR16 |
CW Tone (Not in all model`s) |
| Power Meter |
TX AM |
VR8 |
|
| |
|
|
|
| |
|
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| |
|
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