The Model PTU-1 Projection Television Unit consists of four chassis which comprise a complete television receiver system except for the audio amplifier and speaker. The unit employs 35 tubes plus a projection CRT. The reflective optical system provides a 15" x 20" picture on the screen.

  KCS24-1      RF-IF Chassis

  KRS20-1      Horizontal Deflection Chassis

  KRS21-1      Power Supply Chassis

  KRK1-1        Optical Barrel