Projekt TekRep7k: Unterschied zwischen den Versionen

Version vom 7. Dezember 2015, 22:25 Uhr

There was a "mystery wire" inside the 7623 from the LV supply board running to the plug-in-backpanel:

	Starting at the Low Voltage Supply board blue wire from Pin #4 of Connector P900 - +5V violet wire from Pin #7/8 of Connector P900 - GND
	... up to P10 of the Main Interface Board: blue Wire to pin #2 of P10 violet wire to pin #1 of P10 P10 has following Pinout: Pin #1 (marked with triangle) - Pin 9A of all Plug-In Connectors, named "+5V Lights" Pin #2 Pin 14A of all Plug-In Connectors, named "Lights Common"
	Schematic of the Main Interface Board
	Schematic of the LV PS Board

@@ Zeile 13: / Zeile 13: @@
 * violet wire from Pin #7/8 of Connector P900 - GND
-|-
-| {{T7623Img|Disassembly_Repair_HV-board_20151027/008_Trace_Of-Mystery_Wire.JPG|height=300px}}
-| snaking to the Main Interface Board
 |-
 | {{T7623Img|Disassembly_Repair_HV-board_20151027/009_Destination_Of_Mystery_Wire_P10_of_Interconn_Board.JPG|height=300px}}