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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


1. RL1N fix: Cut the trace which links pads on RL1N, top layer, as per photo:

1. Bandpass filters fix: Insert jump wire as per photo, bottom layer

Following modifications apply to kits sold before JULY 2010 only

Modifications to G59 PCB - Kits number 001 to 050

Drill two 2mm holes and one 3mm hole.
Enlarge pinholes for AC jack DC1S.





Mount DC1S.




Connector DC2S will be supplied with GPA10.
Disconnect LED2S from top ground layer and bottom ground layer.








Intall jump wire as per photo.




Install jump wire as per photo.




Cut two traces which connect RL10N and RL9N (marked with X).
Install a jumper.





Transmitter section R21T fix

Cut two traces next R21T.

Install one jumper to connect R21T to pin above left. Install second jumper to rejoin trace cut previously.



Block Diagram | Phase 1: Power Supply | Phase 2: Microcontroller circuit | Phase 3: Local osciallator Si570 |
Phase 4: G59 USB connection/a> |
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
Need help? email: info@GenesisRadio.com.au


2009. www.GenesisRadio.com.au