Dell 2130cn Service Manual page 375

Step
Checking the ROS ASSY for connection
Check the connections between the ROS ASSY and PWBA
MCU.
Are P/J40, P/J 41, P/J411 and P/J 412 connected correctly?
16
17 Is the image printed correctly?
Checking after replacing the PHD ASSY
Replace the PHD ASSY. (Refer to Removal 4/Replacement
18
50.)
Is the image printed correctly?
Checking after replacing the PWBA ESS
Replace the PWBA ESS. (Refer to Removal 42/
19
Replacement 12.)
Is the image printed correctly?
Checking after replacing the ROS ASSY
Replace the ROS ASSY. (Refer to Removal 45/
20
Replacement 9.)
Is the image printed correctly?
Check
1 - 349
Chapter 1 Troubleshooting
Remedy
Yes
Reconnect the
connector(s) P/
J40, P/J41, P/J411
Go to step 18.
and/or P/J412
surely, then go to
step 17.
End of work. Go to step 18.
End of work. Go to step 19.
End of work. Go to step 20.
Replace the
PWBA MCU.
End of work. (Refer to Removal
43/ Replacement
11.)
No