bafjr Member VAPS Joined Oct 22, 2010 Messages 154 Reaction score 1 Location California Dec 9, 2010 #1 I put clear ram chips on the mpu pcb backwards after installing a new battery. Now the digital display is blank. Then put the 28 chip and 43 chip in backward. Do I new chips or a new working mpu board.
I put clear ram chips on the mpu pcb backwards after installing a new battery. Now the digital display is blank. Then put the 28 chip and 43 chip in backward. Do I new chips or a new working mpu board.
gamechipguy New member Joined Oct 16, 2010 Messages 23 Reaction score 0 Location Arizona Dec 9, 2010 #2 You most likely will need to replace the chips, the MPU should be OK.