6
6
6-98
6-98
Troubleshooting > Startup System Failure Diagnosis > Flow D: Low-voltage Power Supply (3.3V) System Flow > Status Check
Troubleshooting > Startup System Failure Diagnosis > Flow D: Low-voltage Power Supply (3.3V) System Flow > Status Check
Item
Check item
Location
(5)
AC driver PCB
J102
J102
AC driver PCB
J102
Check the following
on the PCB side,
respectively.
• Between pin 1
and pin 4
• Between pin 2
and pin 5
Normal value: AC
power(e.g.115 V -
230 V)
1
2
4
5
J102 is the connector to input AC power from the AC driver to the Low-voltage Power Supply.
Normal value: AC power(e.g.115 V - 230 V)
Item
Check item
Location
(6)
AC driver PCB
J101
J101
AC driver PCB
J101
Check the following
on the PCB side.
• Between pin 1
and pin 2
Normal value: AC
power(e.g.115 V -
230 V)
1
2
