DEDICATED TO THE CONTINUED SUPPORT OF RCA BROADCAST TRANSMITTERS |
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KITS ISSUED EXCLUSIVELY FOR G-LINE LOW BAND
TRANSMITTERS.
MI-563391-1 NOT ISSUED MI-563391-2 AMPLIFIER AIR DUCT DAMPER ROD KIT.
DATE ISSUED - 1/15/81 PURPOSE - TO PROVIDE POSITIVE LOCKING OF AIR DUCT DAMPER ADJUSTING ROD. THIS IS ACCOMPLISHED BY CHANGING THE ROUND ADJUSTING ROD AND ASSEMBLY THAT PROJECTS FROM THE SIDE OF THE AIR DUCT AND INSTALLING A NEW ASSEMBLY WITH A RECTANGULAR ADJUSTING ROD. MI-563391 PURPOSE - TO
PROVIDE THE MATERIAL AND INSTRUCTIONS NECESSARY TO MODIFY THE VISUAL AND IF
OSCILLATORS IN THE VISUAL SYNTHESIZER CHASSIS SUCH THAT THE OSCILLATORS ARE
TEMPERATURE COMPENSATED OVER EXTREME AMBIENT TEMPERATURE CHANGES. THIS IS ACCOMPLISHED BY CHANGING THE WHITE CERAMIC CHIP
CAPACITORS C10 AND C11 IN THE VCO BOARD TO 18 PF N0470 TC CAPACITORS.
CAPACITORS C10 A MI-563391-4 BLOWER INLET DAMPER KIT. DATE
ISSUED - 2/3/81 PURPOSE - TO
PROVIDE AIR FLOW CONTROL ON BLOWER INLET AND REDUCE AIR TURBULENCE.
THIS IS ACCOMPLISHED BY PUSHING THE EXISTING DAMPER CONTROL ROD IN AS FAR
AS IT WILL GO TO OPEN THE BLOWER OUTLET DAMPER FULLY.
A NEW ADJUSTABLE PLATE IS THEN ATTACHED TO THE INLET SIDE OF THE BLOWER
AND ADJUSTED FOR CORRECT AIR FLOW.
MI-563391-5 NOT ISSUED MI-563391-6 FILAMENT CAPACITOR WIRING KIT.
DATE ISSUED - 7/28/81 PURPOSE
- TO PROVIDE THE MATERIAL AND INSTRUCTIONS NECESSARY TO INSTALL HEAVIER GAUGE
WIRE IN THE CONNECTIONS BETWEEN THE VISUAL AND AURAL TUBE FILAMENT POWER
SUPPLIES FERRORESONANT TRANSFORMERS AND THE RELATED CAPACITORS.
THIS CHANGE WILL PERMIT THESE WIRES TO RUN AT A LOWER TEMPERATURE WITH
INCREASED RELIABILITY. |