Partial re-tracing of PCB tracks to Parts. Extract Schematic off Analog Circuitry.
We require only the Tracing of Schematics of the Analog circuitry.
NO PCB is required, NO CAD Drawings are required as we do not need to make these boards.
A NDA must be done before starting the project or before we send you the boards.
Once the project is finished, the boards need to be sent back.
Hand Drawing is acceptable but if you like to enter it on a cad, this will be ok, but not necessary as this is time consuming and not required.
Pencil Drawings are preferred as you can modify it as you trace.
Maybe if you use A3, it would be quicker for you.
Most parts are SMD on the digital board and some are THP on the analog board.
Both Boards are 110mm x 170mm and 4 layers, 2 signals and 2 ground plane/power layers.
The Signal Layers are on the outside board, maybe except one or two tracks, but the board is easy to trace back to a schematic.
We do not need much from the digital board as we do not require the digital drawings (they cannot be upgraded/modified or repaired)
but some analog parts interface with the digital board.
We do not need the connections to the microprocessor, display and keypad.
One board (top board, the digital one) is mainly digital with little Analog circuitry.
The bottom board is the Analog and power board and need to be completely re-traced with caution to ensure all is correct.
No pcb is necessary.
Hand drawings are accepted.
Drawings must make sense electronically and not look like a rastnest but look like the circuit principle.
Hello. I believe I am fully qualified for this job as a good deal of my experience comes from reverse engineering hi-fi audio circuits. When can you send the physical board for testing/evaluation? -Ryan Kearney
13 freelancer bu iş için ortalamada 575$ teklif veriyor
Hi! I think our team can do this work. Please contact us in chat, to discuss details. ======================================= Best regards, Oleksandr.
Hi I am interested to this project. I am familiar with electronics as well as PCB design by eagle. I have 14 years+ chip level servicing experience where tack tracing is vital. Thanks.
Hi, Could you give me your projects details,I will give you a Project implementation plan and professional advice.Any questions, Please feel free to contact us. Thank you and best regards John