LeCroy Waverunner2 Series

6-14 Maintenance
6.5.10 Performance Verification Fails
A
re Power
S
upply
Voltages Correct
at 21J1,2,3 on
CPU ?
Are Power Supply
Voltages Correct
at HAD626?
See Power Supply
Problem.
Check 7 to 10IC2, 3,
4, 5.
Is Channel 1, 2, 3
& 4 Impedance
50Ohm& 1MOhm
Correct?
Check 2 to 6RL1,
2, 3, 4, 5.
Do all
Performance
Tests Pass ?
SS
Y
N
Y
N
Y
N
Y
N
End
Replace Main
Board
Start