[Error Code] E733 ir3035 and ir4570

[eurokris]

hi good day to all


ir3035 and ir4570 i have few dc con pcb came out error code E 733.

what component spoil can cause this problem on pcb.

please anyone can advice me.

thanks.

[teckat]

Re: E733 ir3035 and ir4570

hi good day to all


ir3035 and ir4570 i have few dc con pcb came out error code E 733.

what component spoil can cause this problem on pcb.

please anyone can advice me.

thanks.

E733 code will occur on a machine that has the new style DC Controller installed and the DCON is flashed to an earlier version than 22.02. The new style DC Controller has the DCON flash DIMM embedded into the PCB with version 22.02 installed.

If the DCON was flashed to an earlier version and E733 is displayed, follow the recovery procedure in the attached Technical Publication TP07 028. The recovery procedure is outlined on page three and four.

Note*
The Flash DIMM for the old style DC Controller will continued to be offered as a service part.

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There is a ribbon cable which connects the DC Controller and Main Controller together. One of the ends could be loose.This can happen during a DC Controller or Main Controller replacement. This can also happen if one of the cable connector locks is not locked in place properly. The ribbon cable could also be damaged.The DC Controller connector side is at J301 and the Main Controller connector side is at J1029. The cable is very thin and extreme care should be used when reconnecting it to either side of the PCBs.


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Boot Rom slot on the Main Controller is the same size as the DCON Dimm slot on the DC Controller. Hastily replacing this chip without confirming the correct slot will damage the chip.

[eurokris]

Re: E733 ir3035 and ir4570

thanks teckat