Minebea Intec Combics Series - Replacing the Power Supply Connection Cable

62
Service Manual Combics
Digital PCB measuring points
M 1: 15 V ±1.5 V input voltage
for the DC/DC converter
M 2:
+3.3 V
±
0.2 V
M 3 +5 V
±
0.2 V
M 4:
+8 V
±
0.5 V
M 5:
-8 V
±
0.5 V
M 6:
-17 V
±
2 V
Important!
h
If no voltages are registered at
the measurement points, then
replace the digital PCB.
M5
M2
M6
M1
GND
GND
M3
M4
Repairs | Component Replacement | Measurement Points