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Chassis: RB2G, HE-L
Chassis: RB2G, HE-L
11
2.1-3 - NO POWER: DC/DC CONVERTER CHECK
RB2G CHASSIS
W700B/ W800B
Troubleshooting
2-1-3 No Power - DC/DC converter check
2 1 3. No Power DC/DC converter check
START
Check
C9007
Voltage.
Is the voltage 1V?
Check F9105
no
yes
Check
C9167
is
it 1.18V?
yes
Check F9106
no
Check
C9192
Voltage.
Is the voltage 5V?
END
Check F9102
yes
no
yes
y
Check
C9153
Voltage.
Is the voltage 3.3V?
Check F9104
no
yes
Check
C9172
Voltage.
Is the voltage 1.5V?
Check F9104
no
yes
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