RGD 382-RG Technical Information
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Television: Single channel superhetrodyne. 45.0 mHz video, 41.5 mHz audio. 12 inch CRT (Mazda CRM-121) triode. Magnetic focus and deflection, approx. 50 degrees. Original CRT was electrostatic. Radio: Short wave band 1 (16.5-50 meters), short wave band 2 (49-150 meters), medium wave band (195-550 meters) and long wave band (800-2000 meters). Phonograph: 78 rpm changer. |
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Function |
Quan. |
Type |
Notes |
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RF Chassis |
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RF amplifier |
1 |
SP41 |
41.5 -45 mHz |
|
Mixer |
1 |
SP41 |
|
|
Oscillator |
1 |
P41 |
35 mHz |
|
Video IF amplifier |
3 |
SP41 |
7.5-10 mHz |
|
Video detector |
1 |
D1 |
|
|
Video amplifier |
1 |
SP42 |
|
|
Audio IF |
1 |
SP41 |
6.5 mHz |
|
Audio detector/amplifier |
1 |
ML42DD |
|
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Audio output |
1 |
PEN45 |
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Time Base Chassis |
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Sync separator |
1 |
SP41 |
|
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Vertical (frame) sync amplifier |
1 |
SP42 |
|
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Horizontal (line) oscillator |
1 |
T41 |
Gas thyratron |
|
Horizontal (line) output |
1 |
PEN46 |
|
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Vertical (frame) oscillator |
1 |
T41 |
Gas thyratron |
|
Vertical (frame) output |
1 |
PEN45 |
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Power Supply Chassis |
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Rectifier |
1 |
45/IU |
B+ for RF chassis |
|
Rectifier |
1 |
UU5 |
B+ for Time Base chassis |
|
HV (EHT) rectifier |
1 |
HVR2A |
5000 VDC |
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Radio Chassis |
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RF amplifier |
1 |
VP41 |
|
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Oscillator/mixer (frequency changer) |
1 |
AC/TH1 |
|
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AFC |
1 |
AC/SP1 |
|
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IF amplifier |
1 |
VP41 |
|
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AVC/audio amplifier |
1 |
HL41DD |
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Detector |
1 |
DD41 |
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Audio phase inverter |
1 |
HL41 |
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Tuning eye |
1 |
TV4A |
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Radio PS/Output Chassis |
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Rectifier (HT) |
1 |
UU5 |
|
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Audio Output |
2 |
PX4 |