Information processing apparatus including power supply cable coupled to circuit board and coupling cable coupled to display and notebook type personal computer including information processing apparatus

1. An information processing apparatus comprising:

a display;

a circuit board including a first surface and a second surface opposite to the first surface;

a power supply cable coupled to a power supply connector mounted on the first surface and extending to a side of the second surface via a notch provided in a sidewall of the circuit board;

a coupling cable coupled to the display and including an overlapping portion that overlaps with the power supply cable which extends to the side of the second surface from the side of the first surface via the notch as viewed in a thicknesswise direction of the circuit board and is provided on the side of the first surface; and

a projection disposed between the power supply cable and the overlapping portion and projecting from the sidewall of the circuit board in such a manner that the projection forms a first inner surface of the notch and the power supply cable extends from the power supply connector provided on a side of a second inner surface of the notch opposite to the first inner surface to the second surface on a side of the first inner surface via the notch and extends beyond the projection along the sidewall of the circuit board,

wherein the power supply cable, after going through the notch, extends over the overlapping portion while being in contact with a surface of the projection on the side of the second surface, continues to extend over the second surface without returning to the side of the first surface and is coupled to an external power supply connector on the side of the second surface.

2. The information processing apparatus according to claim 1 , wherein a ground portion is provided on the projection.

3. The information processing apparatus according to claim 1 , wherein the circuit board is disposed such that the thicknesswise direction of the circuit board is a vertical direction; and

the projection projects in a horizontal direction from the circuit board.

4. The information processing apparatus according to claim 3 , wherein the power supply cable passes an upper side in the vertical direction with respect to the projection; and the overlapping portion is disposed on a lower side in the vertical direction with respect to the projection.

5. The information processing apparatus according to claim 4 , wherein the power supply cable is supported by own weight of the power supply cable on the projection.

6. The information processing apparatus according to claim 4 , wherein the overlapping portion is spaced by own weight of the overlapping portion to the lower side in the vertical direction with respect to the projection.

7. The information processing apparatus according to claim 1 , wherein a coupling connector are mounted on the first surface of the circuit board; and the coupling cable is coupled to the coupling connector.

8. A notebook type personal computer comprising:

a main apparatus including a circuit board including a first surface and a second surface opposite to the first surface;

a display apparatus including a display and fixed for pivotal motion to the main apparatus;

a power supply cable coupled to a power supply connector mounted on the first surface and extending to a side of the second surface via a notch provided in a sidewall of the circuit board;

a coupling cable coupled to the display and including an overlapping portion that overlaps with the power supply cable which extends to the side of the second surface from the side of the first surface via the notch as viewed in a thicknesswise direction of the circuit board and is provided on the side of the first surface; and

a projection disposed between the power supply cable and the overlapping portion and projecting from the sidewall of the circuit board in such a manner that the projection forms a first inner surface of the notch and the power supply cable extends from the power supply connector provided on a side of a second inner surface of the notch opposite to the first inner surface to the second surface on a side of the first inner surface via the notch and extends beyond the projection along the sidewall of the circuit board,

wherein the power supply cable, after going through the notch, extends over the overlapping portion while being in contact with a surface of the projection on the side of the second surface, continues to extend over the second surface without returning to the side of the first surface and is coupled to an external power supply connector on the side of the second surface.

9. The notebook type personal computer according to claim 8 , wherein a ground portion is provided on the projection.

10. The notebook type personal computer according to claim 8 , wherein the circuit board is disposed such that the thicknesswise direction of the circuit board is a vertical direction; and

the projection projects in a horizontal direction from the circuit board.

11. The notebook type personal computer according to claim 10 , wherein the power supply cable passes an upper side in the vertical direction with respect to the projection; and

the overlapping portion is disposed on a lower side in the vertical direction with respect to the projection.

12. The notebook type personal computer according to claim 11 , wherein the power supply cable is supported by own weight of the power supply cable on the projection.

13. The notebook type personal computer according to claim 11 , wherein the overlapping portion is spaced by own weight of the overlapping portion to the lower side in the vertical direction with respect to the projection.

14. The notebook type personal computer according to claim 8 , wherein a coupling connector are mounted on the first surface of the circuit board; and the coupling cable is coupled to the coupling connector.