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Block Diagram | Phase 1: Power Supply | Phase 2: Microcontroller circuit | Phase 3: Local osciallator Si570 |
Phase 4: G59 USB connection | Phase 5: G59 Receiver assembly | Phase 6: G59 Input-Output HP-LP Filters |
Phase 7: Band pass filters and control logic | Phase 8: CW monitor | Phase 9: Transmitter circuits assembly |
Phase 10: Microphone preamplifier | Phase 11: Si570 Quasi oven circuit | GBOX assembly
 
Phase 10: Microphone preamplifier assembly

The components in this phase are marked with letter Z in suffix.

For schmematic diagram and component list refer to Assembly manual which is enclosed with your kit.

Assembly of microphone preamplifier

Schematic diagram
 Click Picture to Enlarge
Transceiver Interconnection
Component placement
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Transceiver Interconnection

Install resistors R1Z, R2Z, R3Z, R4Z, R5Z, R6Z, R7Z.
Install audio connectors KP7 and KP6.
Install LED1Z.
Install USM capacitor C1Z, electrolytic capacitors C2Z, C4Z, C5Z, C6Z and NPO capacitor C3Z.
Install integral circuit IC1Z.
Install jumper KC2Z.




Connect KP6 to soundcard microphone input to KP6.
Connect microphone to KP7.





Next phase: Quasi oven circuit assembling



Block Diagram | Phase 1: Power Supply | Phase 2: Microcontroller circuit | Phase 3: Local osciallator Si570 |
Phase 4: G59 USB connection | Phase 5: G59 Receiver assembly | Phase 6: G59 Input-Output HP-LP Filters |
Phase 7: Band pass filters and control logic | Phase 8: CW monitor | Phase 9: Transmitter circuits assembly |
Phase 10: Microphone preamplifier | Phase 11: Si570 Quasi oven circuit | GBOX assembly
 

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