lenovo t61 lcd panel factory

The second possibility, is that the wiring which connects between the circuit board in the laptop"s base unit and the LCD screen"s controller board, may have shorted out, or the wiring has created an open circuit.

As I can not inspect how the unit is assembled, its hard to say if the wiring behind the LCD unit is hard-wired or modularly connected, if the first is the case here, that means the whole unit has to be replaced as one.

This is an IBM Lenovo replacement 14.1-Inch XGA matte LCD screen. It is manufactured by Toshiba for Lenovo and has model number LTD141ECMB, part number  42T0366 and  FRU 42T0367. This screen was originally pulled from new laptop assemblies they are new and never used and we have re-packaged them for individual sale. It is sold exactly as shown and does not include any additional parts or accessories.