Hitachi 46W500 Training page 10

L.E.D. (Visual Troubleshooting) for the Stand By Power Supply
(1 Green L.E.D. for visual trouble sensing observation)
U901
9
C919
8
Stand By
DC-DC
Converter
D913 illuminates when the Stand By +5V is available.
DP-3X CHASSIS
GREEN
L924
L.E.D.
C922
C918
PPS5
10 SBY + 5V
D913
4 Gnd
5 Gnd
Gnd
6
7 Gnd
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