Design Mg52D - Contex XD2490 Service Manual

VCC Voltage at the Common Collector (positive [+] electrical connection)
VTT Voltage Termination
SUL Test Points
TP1 Main
TP2 VCC
TP3 VCC
TP6 VCC
TP7 VCC
TP8 VCC
TP15 VTT
Measured to ground J8, pin 3

Design MG52D

Value
5 V ± 5%
5 V ± 5%
12 V ± 5%
2.5 V ± 5%
1.8 V ± 5%
3.3 V ± 5%
0.9 V ± 5%
2-5