Early Electronic Television
Murphy A58V Technical Information
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Single channel superhetrodyne, 9 inch (CRM-91) triode CRT. Magnetic focus and
deflection, approx. 50 degrees. Radio: long wave (150-316 kHz), medium wave (545-1500 kHz), and short wave (6-18 mHz). |
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Quan. |
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| Television Chassis | |||
| RF amplifier |
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| Oscillator/mixer (frequency changer) |
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| Video IF amplifier |
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2-4.25 mHz |
| Video detector |
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| Video amplifier |
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| Sync separator |
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| Horizontal (line) oscillator |
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| Horizontal (line) output |
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| Vertical (frame) oscillator |
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| Vertical (frame) output |
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| Audio IF amplifier | 1 |
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750 kHz |
| Audio detector/amp | 1 |
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| Audio output | 1 | AC5PEN | |
| Power Pack Chassis | |||
| Rectifier (HT) |
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| HV (EHT) rectifier | 1 | U21 | 4700 VDC |
| Radio Chassis | |||
| Oscillator/mixer (frequency changer) | 1 | AC/TH1 | |
| IF Amplifier | 1 | AC/VP2 | |
| Detector/amp | 1 | HL41DD | |
| Audio output | 1 | AC5PEN | |
| Rectifier | 1 | UU4 |