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Chassis: RB2G, HE-H
Chassis: RB2G, HE-H
11
2.1-2 - No Power: DC / DC Converter Check
RB2G
CHASSIS
W850B
Troubleshooting
3-1-2. No POWER - DC/DC converter check
START
Check
C9137
Voltage.
Ch
k F9101
no
Check
C9175
Check F9105
no
Is the voltage 5V?
Check
C9192
Voltage.
Check F9101
Check F9102
yes
no
is it 1.0V?
Check F9105
Check
C9167
is it 1 15V?
Check F9106
no
Is the voltage 5V?
Check
C9153
Voltage.
Is the voltage 3 3V?
Check F9104
yes
no
END
yes
is it 1.15V?
Is the voltage 3.3V?
Check
C9172
Voltage.
Is the voltage 1.5V?
Check F9104
yes
no
yes
Size
B* Board
G* Board
60”
BAXL
G2SB
70”
BAXL
G2SB
RB2G
CHASSIS
W850B
Troubleshooting
3-1-2. No POWER - DC/DC converter check
START
Check
C9137
Voltage.
Ch
k F9101
no
Check
C9175
Check F9105
no
Is the voltage 5V?
Check
C9192
Voltage.
Check F9101
Check F9102
yes
no
is it 1.0V?
Check F9105
Check
C9167
is it 1 15V?
Check F9106
no
Is the voltage 5V?
Check
C9153
Voltage.
Is the voltage 3 3V?
Check F9104
yes
no
END
yes
is it 1.15V?
Is the voltage 3.3V?
Check
C9172
Voltage.
Is the voltage 1.5V?
Check F9104
yes
no
yes
Size
B* Board
G* Board
60”
BAXL
G2SB
70”
BAXL
G2SB
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