York OPTIVIEW YK - FIGURE 26 - Program Card 031-03601-001; FIGURE 27 - Microboard (031-03630-001) DC Power Supply Test Points

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SECTION 5 - MICROBOARD 031-03630-001
FORM 160.54-M1
ISSUE DATE: 10/25/2019
JOHNSON CONTROLS JCI COMPANY CONFIDENTIAL
5
FIGURE 26 - PROGRAM CARD 031-03601-001
031-03601-001
Y.OPT.01.01.308
FIGURE 27 - MICROBOARD (031-03630-001) DC POWER SUPPLY TEST POINTS
Measure the power supply voltages with a Digital Volt
Meter in reference to Ground at TP1 or TP11.
VOLTAGE
TEST
POINT
VOLTAGE RANGE FUSE LED
+5 VDC TP3 +4.92 to +5.28 VDC F1 (5A) CR56
+12 VDC TP4 +11.58 to +12.5 VDC F2 (5A) CR57
-12 VDC TP33 -11.5 to -12.5 VDC F3 (5A) CR58
+24 VDC TP35 +22.4 to +26.7 VDC F4 (4A) CR59
+3.3 VDC TP2 +3.25 to +3.43 VDC n/a CR62
VCC TP15 +4.92 to +5.28 VDC n/a n/a
+5VA TP10 +4.95 to +5.05 n/a CR61
Battery n/a +2.95 to +3.45 n/a n/a
LD19558
+5.0V Load to Switch Baseboard