Page 29 of 68
Section 5: Assembling the Controller
Carefully empty the contents of the envelope marked “PR-101 Controller” into a broad
soup bowl. Locate the controller PCB, and read the next box very carefully!
The controller board is a bit unusual in that components will be installed on both sides of
the PCB. Please follow the directions and the silk screen carefully, and you’ll be fine.
Component Side
Figure 20 shows the component side of the controller PCB. All the components except
the LED’s, IR detector, and switches are installed into this side of the PCB.
Figure 20-Silk screen of the “component side” of the controller PCB
Install the Resistors
Install the resistors using the same procedures outlined in the previous section.
Bend resistor leads to 0.45” width
Designation Value
Color Code
Done
R2
10K
Brown, black, black, red, brown
R3
10K
Brown, black, black, red, brown
R4
10K
Brown, black, black, red, brown
R34
47K
Yellow, violet, black, red, brown
R1
49R9
Yellow, white, white, gold, brown
R5
49R9
Yellow, white, white, gold, brown
Designation Value
Color Code
Done
