Fip-1. 2 Mcu Firmware Error 003-340 - Dell 2135cn Service Manual

FIP-1. 2 MCU Firmware Error 003-340

Step
Possible causative parts:
PWBA MCU (PL10.7.7)
Does the error still occur after several ON/OFF procedures
1
of the power?
Checking the firmware version
2
Is the firmware the latest version?
Checking after reseating the PWBA MCU
Reseat the PWBA MCU.
3
Does the error still occur when the power is turned OFF and
ON?
Checking after replacing the PWBA MCU
Replace the PWBA MCU. (Refer to Removal 31/
4 Replacement 29.)
Does the error still occur when the power is turned OFF and
ON?
*1: Though some kind of foreign noise would be possible cause, go to FIP Electrical Noise in Other FIP
and check, to make sure.
Version 1 2008.02.01
Check
1 - 217
Chapter 1 Troubleshooting
Remedy
Yes
Go to step 2. End of work. *1
Upgrade the
Go to step 3. firmware, then go
to step 3.
Go to step 4. End of work. *1
Go to Electrical
End of work.
Noise.
No