11
Continue from the
previous slide (B)
Continue from the
previous slide (A)
Reconnect P6 and measure the
resistance between pin 1 of
connector P7 and ground (Chassis
Is there a
short
circuit?
No
Yes
Replace
The A board
Reconnect P7 and measure the
resistance between pin 1 of
connector P7 and ground (Chassis)
Is there a
short
circuit?
No
Yes
Replace
The D board
Disconnect PB30 on the PB board
and measure the resistance between
pin 1 of connector P7 and ground
(Chassis)
Is there a
short
circuit?
Replace
The PB board
Replace
The A board
No
Yes
Is there a
short
circuit?
No
Yes
Replace
The D board
Replace
The SC board
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