— 17 —
22. Remove 21 screws and the keys.
23. Remove five screws and unsolder two connectors (JG, JF), and then remove the M474-LD1M PCB.
24. Remove seven screws and unsolder one connector (JE), and then remove the M474-LD2M PCB.
Connector (JF)
(To CSM446-LD4M PCB)
Connector (JG)
(To CSM446-LD3M PCB)
Connector (JE)
(To CSM446-LD5M PCB)
25. Remove three screws and the CSM446-LD3M PCB.
26. Remove three screws and the CSM446-LD4M PCB.
27. Remove three screws and the CSM446-LD5M PCB.