Agilent Technologies E4980A Service Manual page 39

Table 4-4 Power on test / self test failure troubleshooting information
Test Test Test Name
group No.
A1 1 A1_DCBUS_M12V
2 A1_DCBUS_P12V
3 A1_DCBUS_P5V
4 A1_DCBUS_P3.3V
5 A1_DCBUS_P2.5V
6 A1_DCBUS_STAN
BY
A2 1 A2_DCBUS_GND
2 A2_DCBUS_PM5V
3 A2_DCBUS_P3V
4 A2_DCBUS_P10V
5 A2_DCBUS_M10V
6 A2_DCBUS_TEMP
A3 1 A3_DCBUS_GND
2 A3_DCBUS_N50V
3 A3_DCBUS_P50V
4 A3_DCBUS_N12V
5 A3_DCBUS_TEMP
User 1 User Data
2 State Data
3 Correction Data
4 Scanner Correction
Data
Battery 1 A1_DCBUS_BATT
ERY
###: Most suspicious assembly
##: Suspicious assembly
#: Possible faulty assembly
Chapter 4
Troubleshooting Using Service Function
Error Code /
Message
A1 A2
0x01 ###
0x02 ###
0x04 ###
0x08 ###
0x10 ###
0x20 ###
0x01 ###
0x02 ###
0x04 ###
0x08 ###
0x10 ###
0x20 ###
0x01 #
0x02 #
0x04 #
0x08 #
0x10 #
User Data Lost
State Data Lost
Corr Data Lost
Scanner Data Lost
Battery Low ###
Troubleshooting
Probable faulty board assembly
A3 Bias IF Handler Scanner PPMC
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