Slide 51
Unplug connector P6 on the P board. Measure the resistance between
pin 12 of connector P6 and ground (Chassis)
Reconnect P6 and disconnect A20 and A33 on the A board. Measure the
resistance between pin 12 of connector P6 and ground (Chassis).
No
Yes
Is there
a short
circuit?
Replace the
P board
No Yes
Is there
a short
circuit?
Reconnect A20 on the A board and keep A33 disconnected. Measure the
resistance between pin 12 of connector P6 and ground (Chassis).
No Yes
Is there
a short
circuit?
Replace the
SS board
Replace the
SC board
Replace the
A board
( 2 of 3)
Shorted
P15
From previous
slide (A)
Slide 51
From previous
slide (C)
From previous
slide (B)
Continue on
next slide (C)
Replace the P
board
Shorted
Vda
Unplug connector P35 on the P
board and measure the
resistance between pin 1 of
P35 and ground (Chassis)
No
Yes
Is there
a short
circuit?
Check C1, C2,
and C3
Shorted
Vsus