The XAP1541 adaptor
You need the following parts to build this adaptor:
Step 1. Build the board of the adaptor, cut it to shape and drill the holes in it, according to the board diagram (300 DPI resolution). This diagram shows the board as viewed from below. (Board diagram coming later...)
Step 3. Build the enhancer bridges, consisting of one transistor and one resistor each, onto the appropriate places. These include the following connections:
The collector of the transistor should be pointing towards the pins in the left column of the table. The base of the transistor should be pointing towards the pins in the right column of the table; this is also the place for the resistor. The emitter of the transistor should be connected to the common ground of the adaptor.
The parts should be soldered the following way onto the board. This diagram shows the board as viewed from above. (Part diagram coming later...)
You can find the description of all parts used on the diagrams at the legend page.
Source: The Joe Forster-STA homepage