Four high brightness LEDs and resistors for upgrading the Twilight Zone clock. The LEDs have flat ends for wide light distribution.
1) Here's a picture of the LEDs assembled to the minutes board. Replace the existing lamp holders with them. They can go in either way round. The resistors replace the parts labeled D1, D2, D3 and D4.
2) Solder the led’s then bend them flat against the board then bend the lamp end up at a slight angle. This will make the light shine at a nice wide angle.