Early Color Television
Gray Research Monitor Technical Information
Type |
Quan. |
Function |
Notes |
Main Chassis |
|||
| 5V4 | 2 | HV Rect | |
| 12AU7 | 1 | Audio Amp | |
| 6AQ5 | 1 | Audio Out | |
| 12AU7 | 1 | Hor. Osc. | 29,160 Hz |
| 1X2 | 3 | 15 KV Rect. | Voltage doubler |
| 6BG6 | 1 | Hor. Out | |
| 6AS7 | 1 | Damper | |
| 12AU7 | 1 | Vert. Osc | 24 Hz |
| 6AQ5 | 1 | Vert. Out | |
| 12AT7 | 1 | Video Amp | |
| 6AH6 | 1 | Video Amp | |
| 6BF5 | 1 | Video Amp | |
| 6AL5 | 1 | DC Restorer | |
| 6BC5 | 2 | Sync Amp | |
Motor Control Chassis |
|||
| 5V4 | 1 | HV Rect | |
| 6X5 | 1 | Neg. Rect. | |
| 12AU7 | 1/2 | Sync Amp | |
| 12AT7 | 1/2 | Equalizer Pulse Extractor | Extracts motor sync pulse |
| 6AS6 | 1 | Pulse Coincidence Detector | " " |
| 12AU7 | 1 | Pulse Stretcher Multivibrator | |
| 12AT7 | 1/2 | Pulse Amp | |
| 12AU7 | 1/2 | Alternator Amp | |
| 12AU7 | 1/2 | Clamp | Compares phase of sync pulse and alternator pulse |
| 6AG7 | 1 | Motor Control | |
