Getting Started
VX1410 IntelliFrame Instruction Manual
1–25
Functional Check
Use the information in this section to determine that the VX1410 IntelliFrame
operates properly. The functional check consists of checking the power supply
voltages at the 25-pin connector at the rear of the mainframe with a digital
voltmeter.
If your mainframe comes with the Optional Monitor (Option 1M), verify that the
display shows no errors at power on. You can then verify the power supply
voltages with the front-panel digital display and compare the displayed values
against those in Table 1–3.
If your mainframe does not include the Optional Monitor you can measure the
power supply voltages with a digital voltmeter.
Connect one lead of the voltmeter to the supply pins of the 25-pin connector on
the rear panel of the mainframe. Connect the reference lead of the voltmeter to
one of the ground pins. Compare each voltage reading to the values listed in
Table 1–3.
Table 1–3: Power Supply Voltages at the 25-Pin Connector
Pin
Supply
Acceptable Voltage Range
1
+5 V
4.875 V to 5.25 V
2
–12 V
–12.6 V to –11.64 V
3
–24 V
–25.2 V to –23.28 V
4
–2 V
–2.1 V to –1.9 V
14
+12 V
11.64 V to 12.6 V
15
+24 V
23.28 V to 25.2 V
16
–5.2 V
–5.46 V to –5.044 V
9, 17, 19, 20, 22, 24
Logic Ground
If the voltages are within the specified ranges, your mainframe is functional.
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