Dell OptiPlex 7770 All In One OptiPlex 7770 All-in-One Service Manual - Page 16

M.2 PCIe/SATA slot, SATA HDD connector

Page 16 highlights

1. PSU power connector 2. Processor 3. Memory slots 4. Back light connector 5. Webcam connector 6. M.2 PCIe/SATA slot 7. System fan connector 8. LPC_Debug 9. Service mode jumper/Password clear jumper/CMOS clear jumper 10. SATA HDD connector 11. SPI header 12. SIO_signal connector 13. SIO_power connector 14. UAJ connector 15. INT_SPK connector 16. DMIC connector 17. Coin cell battery 18. Power board button connector 19. LVDS connector 20. M.2 WLAN slot 21. PSU fan 16 Removing and Installing components

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1.
PSU power connector
2.
Processor
3.
Memory slots
4.
Back light connector
5.
Webcam connector
6.
M.2 PCIe/SATA slot
7.
System fan connector
8.
LPC_Debug
9.
Service mode jumper/Password clear jumper/CMOS clear jumper
10.
SATA HDD connector
11.
SPI header
12.
SIO_signal connector
13.
SIO_power connector
14.
UAJ connector
15.
INT_SPK connector
16.
DMIC connector
17.
Coin cell battery
18.
Power board button connector
19.
LVDS connector
20.
M.2 WLAN slot
21.
PSU fan
16
Removing and Installing components