DIAGNOSTICS
Checkout Procedures
10DEC05
DG4825-1
Page
141 of 180
1
Check for correct voltages on CONNECTOR P5:
2
If the voltage is not correct, do the checkout for the
3
Measure the following voltages at the indicated test points.
Voltage
MULTIMETER
Ground
Positive
+24 V DC
P5-3 or P5-4
P5-1 or P5-2
MULTIMETER
Voltage
Ground
Positive
TP5
TP4
+3.3
±
0.1 V DC, Linear
TP5
TP21
+3.3
±
0.1 V DC, Analog
TP5
TP1
+5
±
0.1 V DC
TP5
TP14
+12
±
0.2 V DC
TP5
TP8
+24
±
0.5 V DC
H194_0034BC
BOARD A2
PROCESSING
CENTRAL
MASTER
TP8
TP14
TP1
TP21
TP4
TP5
P5
CONNECTOR
H194_0034BCA