TWO RIBBONS MUST SEAT BEFORE THE PICTURE COMES BACK: The wide ribbon carries the display and the narrow one feeds the light board, and both press into the same board. A black screen at first power on nearly always means one of the two is tilted or not pushed home, so power the console up and check the picture before you close the shell.
GIVE IT AN UNHURRIED HOUR AND A CLEAN MAT: The screws are JIS type, the ribbons are thin and the panel sits under a shield plate, so the job rewards patience over speed. Every panel is tested before it ships, and no printed guide comes in the box, so line up a repair video before you open the console.









