Page 46 of 68
Install the Transistors
Insert each transistor into the board
6
, making sure that the shape of the transistor follows
the silk-screen outline on the PCB. Here’s an easy way to do it.
1. Cut the transistors leads close to the tape. This leaves them as long as possible
without having to deal with the adhesive from the tape.
2. Insert the ten transistors into the PCB.
3. Place and hold a piece of cardboard over the PCB, then flip the cardboard and
PCB in one smooth motion.
4. The transistors will fall down, but their height above the board is nicely set by the
heights of components already installed on the board.
5. Make sure that the transistor leads are straight up and down, then solder all the
transistor leads.
Designation Value Description Done
Install the Tall Film Capacitors
Designation Value Description Done
Film capacitor, marked 1J63 on top
Install the electrolytic capacitor
Watch the polarity. Make sure that the side of the capacitor with the negative sign is
away from the silk screen with the positive sign.
Designation Value Description Done
Electrolytic, 50 V, watch the polarity!
6
Earlier versions of the kit used MPS-A06 transistors.