Patent ID: 8187013

Claim:
An electronic apparatus comprising: a first wiring board formed having a first area, a second area, and a third area, wherein the first area is formed extending in a first direction from the third area, and the second area is formed extending in a second direction, which is opposite to the first direction, from the third area; a second wiring board connected to the first wiring board; a first connector for connection to an external device, wherein the first connector is mounted on the first area of the first wiring board; a second connector for connection to an external device, wherein the second connector is mounted on the second area of the first wiring board; and a third connector connected to the second wiring board, wherein the third connector is mounted on the third area of the first wiring board, and is formed with a first terminal array and a second terminal array facing each other, wherein on the first wiring board, a first differential transmission line is formed in a region from the first connector to the first terminal array, and a second differential transmission line is formed in a region from the second connector to the second terminal array.