Lenovo IdeaCentre B345 All-in-One - Manual (Page 64)

Step 13. Disconnect the LVDS cable from the connector on the LED panel.
Step 14. Disconnect the converter cable from the connector on the converter.
Step 15. Disconnect the front function board cable from the connector on the motherboard.
Step 16. Disconnect the front indicator board cable from the connector on the motherboard.
Step 17. Disconnect the power switch board cable from the connector on the motherboard.
Step 18. Remove the eight screws that secure the chassis to the front bezel.
Step 19. Remove the four screws secure the chassis to the LED panel bracket.
Step 20. Lift up the chassis gently as shown.
Step 21. Remove the converter cable from the connector on the LED panel.
58 IdeaCentre B345–B545 All-In-OneHardware Maintenance Manual