Early Electronic Television
RCA RR-359 Tube List
| 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 |
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