Troubleshooting Diagrams And Tables - Keysight Technologies U3045AM04 User's And Service Manual

U3045AM04
Service Information

Troubleshooting Diagrams and Tables

Table 21
Controller Bd
Connection
LED Ribbon Cables From the LED Board
J5
Wire harness Active LED
J16
DUT Control Ribbon Cable
J9
Power Supply Wire Harness
J11
J12
J13
J14
J18
Table 22
SW #
1
3
5
7
9
11
13
15
Keysight U3045AM04 User's and Service Guide
Test Set Controller Board Connections
Connection
Ports 5, 6, 7 and 8
Active LED
DUT Controller Board
Power Supply +12 V/+15 V
Power Supply –12 V/–15 V¹
Power Supply +3 V/+5 V¹
Power Supply +28 V
Fan
1. Dual Voltage Connection.
Switch Interface Board
Interface Bd
Connection
J10
J13
J20
J23
J30
J33
J40
J43
1
Ports Path
1 and 5 Source
1 and 5 Receiver
3 and 6 Source
3 and 6 Receiver
4 and 7 Source
4 and 7 Receiver
2 and 8 Source
2 and 8 Receiver
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