System Board Layout - Dell D15S Service Manual

11. Align and lower the I/O panel into the slot on the system chassis.
12. Replace the single screw (6-32) to secures the I/O panel to the system chassis.
Next steps
1. Install the processor.
2. Install the memory modules.
3. Install the heat-sink.
4. Install the WLAN card.
5. Install the solid-state
6. Install the 2.5 in. hard drive
7. Install the front bezel.
8. Install the side cover.
9. Follow the procedure in

System board layout

1. Video connector
3. CPU power connector (ATX_CPU)
5. Memory slots (DIMM1, DIMM2, DIMM3, DIMM4)
7. Power switch connector (PWR_SW)
9. Media card reader connector (Card_reader)
11. System fan connector
13. M.2 Soild-state drive connector
15. PSU connector
17. Internal speaker connector
19. PCI-e connectors
21. USB Type-C connector
54 Disassembly and reassembly
drive.
assembly.
after working inside your computer.
2. Intrusion switch connector (Intruder)
4. CPU fan connector
6. M.2 Solid-state drive connector
8. Remote PWR switch connector
10. M.2 WLAN connector
12. SATA 1 connector
14. SATA 2 connector
16. SATA 3 connector
18. SATA power connector
20. Coin cell battery
22. Processor socket (CPU)