Ros CE-X-36, Руководство по эксплуатации и обслуживанию

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51-17568 REV B 21
output amplifiers from excessive loads or in the event of accidental shorts to camera power
or control lines.
If either F1 or F2 is open it can be removed and replaced. Fuse F3 on the board is a spare
fuse that can be used for replacement. Naturally, before powering up the camera again,
the cause of the output overload should be identified and corrected.
5.4 CAMERA TROUBLESHOOTING
The Universal Interface Board (51-11101) has test points to assist in troubleshooting
circuits on the board. TP6 (Black near J6) is the common for all measurements. Readings
should be as follows:
Test Point Function Voltage
TP1 (Red) Regulated Power 9.8 -10.2 VDC (10 VDC nominal.)
TP2 (Red) Regulated Power 4.7 - 5.3 VDC (5 VDC nominal)
TP3 (Yel) Regulated Power -5.7 – 6.3 VDC (-6 VDC nominal)
TP5 (Red) Regulated Power 5.7 – 6.3 VDC (+6 VDC nominal)
J5:3 Unregulated Power 11 VDC < Input Voltage < 30 VDC
Variations in voltage from those tabulated above may be helpful in analyzing a fault. If
camera operation is less than satisfactory at this point, ROS's Technical Services
Department should be contacted for assistance.