Early Electronic Television
Meissner 10-1153 Technical Information
| Four channel (50-90 mHz) superhetrodyne (some sets had components for
only 2 channels installed). 5 inch CRT (5BP4) tetrode. Electrostatic
focus and deflection, approx. 30 degrees.
|
| Quan. | Type | ||
| Oscillator | 1 | 6J5 | |
| Mixer | 1 | 6AC7 | |
| Video IF Amplifier | 2 | 6AC7 | Video (9.5-12.75 mHz), audio (8.25 mHz) |
| Video detector | 1 | 6H6 | |
| Video amplfier | 1 | 6AC7 | |
| Sync separator | 1 | 6AC7 | |
| Horizontal (line) oscillator | 1 | 6N7 | |
| Horizontal (line) output | 1 | 6F8 | |
| Vertical (frame) oscillator | 1 | 6N7 | |
| Vertical (frame) output | 1 | 6F8 | |
| Audio IF amplifier | 1 | 6AB7 | 8.25 mHz |
| Audio detector/amplifier | 1 | 6SQ7 | |
| Audio Output | 1 | 6V6 | |
| Rectifier (HT) | 1 | 5V4 | |
| High Voltage (EHT) | 1 | 879 | 2500 VDC |