Museum Hours:

Saturday 10-6

Sunday 12-5

Early Electronic Television

RCA RR-359 Technical Information

Television: Continuous tuner (40-90 mHz) superhetrodyne. 9 inch CRT (C730) tetrode. Magnetic focus and deflection, approx. 40 degrees.

 

Function
Quan. Type Notes
  
Oscillator 1 76
Mixer 1 A-305A
1st and 2nd video IF amplifier 2 6D6 Video (9.25-11 mHz), audio (8.75 mHz)
3rd and 4th video IF amplifier 1 A-306A
Video detector 1 6H6
1st video amplifier 1 6D6
2nd video amplifier 1 6F7  
3rd video amplifier/DC restorer 1 85  
Sync amplifier 1 6A6
Vertical sync output 1 6A6
Horizontal sync output 1 6C6
Vertical oscillator and discharge 1 6A6
Vertical output 1 6C6  
Horizontal osc and discharge 1 6A6
Horizontal output 2 42
Damper 1 1-V
Audio IF amplifier 3 6D6 8.75 mHz
Audio detector/AVC 1 6H6
1st audio amplifier 1 6F5  
2nd audio amplifier 1 6C5  
Audio output     2 2A3
Detector/AVC/audio amp 1 6R7
Audio amp 2 6J5
Audio Output 2 6F6
Rectifier 2 5Z3
Focus rectifier 1 879 1200 vdc
High voltage rectifier 
1
878 6000 vdc