Test Points; Control Board - GE PANDA Service Manual

Chapter 6: Illustrated Parts

Test Points

6.12 Test Points
The DC voltage generated on Control and Power PCAs shall meet the following requirements:
• The following are derived from the 3.3V input voltage: 1.8V ± 3%, 2.5V ± 2%, 3.3V+0.2V/-0V
• The following are derived from the 12V input voltage: ISO5V ± 5%, 5.0V ± 4%, 3.3VSTBY ± 2%, 12V ±
5%, 5V -ni ± 5%

6.12.1 Control Board

TP 1, 2
TP 3, 4, 5
6-36
TP 7, 8, 9
TP 6, 10
TP
1
2
3
4
5
6
10
7
8
9
11
12
13
TP 11, 12
TP 13
Value
+3.3V (analog)
Ground (analog)
+2.5V (digital)
Ground (digital)
+1.8V (digital)
+5V (isolated)
Ground (isolated)
+12V (digital)
Ground (digital)
+3.3V (digital)
Ground (digital)
+5V (digital)
+3.3V (standby
Service Manual