IBM V03 Maintenance Information page 93

Table 18. Voltages (continued)
Pin
Pin 6
Pin 7
Pin 8
Pin 9
Pin 10
Pin 11
Pin 12
Pin 13
Pin 14
Pin 15
Notes:
1. Pin 15 is the idle control input signal from the logic board, and will measure 0 V dc when the power supply is
disconnected from the logic board.
2. When connected to the logic board, pin 15 will be +4.8 to 5.2 V dc when the printer is turned on, and 0.0 V dc
after the printer is idle for approximately 30 seconds.
Reference table 8, ribbon lift and 26-pin cable connectors
Table 19. Connectors
Ribbon Lift Connector
Voltage
Ground
Ground
Ground
Ground
Ground
+38 V dc
+38 V dc
+38 V dc
+50 V dc
Fan control (see note)
Pin 1
Pin 2
Pin 3
Range
+36.1 / +39.9 V dc
+36.1 / +39.9 V dc
+36.1 / +39.9 V dc
+47.5 / +52.5 V dc
0 V dc and 4.8 / +5.2 V dc
26-Pin Connector
Pin 25
Pin 23
Pin 24
Chapter 1. Diagnosing problems
93