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Re: N149A SCHEMATICS REQUEST PLEASE.
Author: Uwe Sattler
Date: 08/07/2017
The 8-pin DIN connector may have rotated and severed one or more wire connections. As this power supply is 100% solid state, there are no components sensitive to physical vibrations.
All 8 wires have different colors and are assigned to the connector pins as follows:
1 - green (-70V bias)
2 - yellow (+5.2V filament)
3 - white (AF+)
4 - brown (+70V bias)
5 - orange (filament sense)
6 - black (ground/reference)
7 - red (+32V plate)
8 - blue (AF-)  
 
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CHADI
08/07/2017
Uwe Sattler
08/07/2017