My canon ir3320i's display panel is not shows anything

[Mohammedirfan]

Hi,
My canon ir3320i's display panel has not displaying at all. but machine is on, at control panel green light(power) is only found to be on. except display panel rest of the machine is ok.

[zoraldinho]

-Check contrast button on control panel
-DIMM
-Controller

[Mohammedirfan]

I have checked, but the same problem arising. my friend suggested to check the RAM and PCB. what will i do.

[Hopper]

Hi,
My canon ir3320i's display panel has not displaying at all. but machine is on, at control panel green light(power) is only found to be on. except display panel rest of the machine is ok.

Bad solder joints on the connector board. Take rear cover off and the connector board is about 4" x 4" located in the center off the back area.