User guide

41 | P a g e
7. Install R2, R5, R7, and R11 – 330 OHMS resistors.
8. Install R17 - 2.2K OHMS resistor.
9. Install R1, R3 – 10K OHMS resistors
10. Install R6, R8, R9, and R10 – 2K OHMS resistors.
11. Install bare wire or 0 OHMS resistor across R4.
12. Install R18 – 1K resistor ONLY on side two of the board.
13. Install 10K BUSSED 10 pin resistor. Pin one is on the left side. If install incorrectly, data
corruption might happen. See attached photo for proper installation.
14. Install the two 220/330 BUSSED 10 pin resistors. See photo for proper orientation.
15. Install R13 (220 ohms) and R14 (330 ohms) resistors.
16. Install 20 MHz oscillator – X1 (observed power pin)