Multispec Analyzer Power Supply - Dräger Narkomed 3 Technical & Service Manual

TROUBLESHOOTING GUIDE (continued)
3.2

Multispec Analyzer Power Supply

The multispec analyzer is powered by a separate supply located in the
secondary power supply compartment directly above the power controller PCB
assembly. Table 3-2 lists the nominal DC voltages at the output connector on
the multispec power supply and their acceptable tolerances, under normal load
with rated AC voltage applied to the machine and the System Power switch set
to ON.
Table 3-2: MULTISPEC POWER SUPPLY VOLTAGES
CONNECTOR
AND PIN
J2-1
J2-2
J2-3
J2-4
J2-5
J2-6
J2-7
J2-8
J2-9
J2-10
J2-11
J2-12
J2-13
J2-14
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NOMINAL
VOLTAGE
+5 VDC
+5 V return
+15 VDC
+15 V return
-15 V return
-15 VDC
3-4
NM3
ACCEPTABLE
RANGE
+4.88 to +5.12
+14.66 to +15.34
-14.09 to -15.91