mp 5001

[T911]

had a 144-002 on it. replaced the bicu and now i have a sc144-001. sbu i assume but maybe the lens unit???? leaning towards the sbu pcb d0115350. maybe lens unit b2231771???? looking for some wizdom. thanks much t

[lupi]

Re: mp 5001

had a 144-002 on it. replaced the bicu and now i have a sc144-001. sbu i assume but maybe the lens unit???? leaning towards the sbu pcb d0115350. maybe lens unit b2231771???? looking for some wizdom. thanks much t

No.	Type	Details (Symptom, Possible Cause, Troubleshooting Procedures)
144		SBU communication error
001	D	SBU connection error
The SBU connection cannot be detected at power on or recovery from the energy save mode.
Insufficient power supply for SBU Defective SBU Defective harness Defective detection port on the BCU
1. Replace the harness. 2. Replace the SBU. 3. Replace the BCU.

[lupi]

Re: mp 5001

had a 144-002 on it. replaced the bicu and now i have a sc144-001. sbu i assume but maybe the lens unit???? leaning towards the sbu pcb d0115350. maybe lens unit b2231771???? looking for some wizdom. thanks much t

002	D	SBU serial communication error
The power ON of the SBU is not detected.
Defective SIO Defective harness Defective detection port on the BCU
1. Replace the harness. 2. Replace the SIO. 3. Replace the BCU.

[T911]

Re: mp 5001

lupi thanks for the reply but i have the manual and i really need someone that has experienced this symtom before on this model. i hate throughing money at it and if its the sbu pwb do i have the right part number for it d0115350. thanks t