3. Disconnect the optical-drive data cable from the system board.
4. Disconnect the power-supply unit cable from the system board.
5. Disconnect the hard-drive data cable from the system board.
6. Disconnect the hard drive and optical-drive power cable from the system board.
7. Disconnect the power-button module from the system board.
8. Disconnect the processor power-cable from the system board and remove the processor power-cable from the routing guides on the
chassis.
9. Remove the six screws (#6-32x6.35) that secure the system board to the chassis.
10. Slide and lift the system board at an angle to remove it from the chassis.
62
Removing the system board
Summary of Contents for Inspiron 3471
Page 1: ...Inspiron 3471 Service Manual Regulatory Model D13S Regulatory Type D13S003 ...
Page 18: ...Prerequisites Remove the computer cover 18 Removing the front bezel ...
Page 20: ...Post requisites Replace the computer cover 20 Replacing the front bezel ...
Page 25: ...Prerequisites Remove the computer cover Removing the 2 5 inch hard drive 25 ...
Page 34: ...34 Removing the optical drive ...
Page 42: ...42 Removing the wireless card ...
Page 45: ...Removing the solid state drive 45 ...
Page 50: ...50 Removing the power button module ...
Page 54: ...54 Removing the power supply unit ...
Page 63: ...Removing the system board 63 ...
Page 66: ...7 Replace the computer cover 66 Replacing the system board ...
Page 77: ...Post requisites Replace the computer cover System setup 77 ...