Dell Vostro 7620 Service Manual - Page 43
This step is only applicable to computers shipped with a fingerprint reader.
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Page 43 highlights
Steps 1. Remove the two screws (M2x5) that secure the RJ45 network-port assembly to the I/O board. 2. Lift the RJ45 network-port assembly off the I/O board. 3. Peel the tape that secures the I/O-board cable connector latch to the I/O board. 4. Open the latch and disconnect the power-button board cable from the I/O board. 5. Open the latch and disconnect the fingerprint-reader cable from the I/O board. NOTE: This step is only applicable to computers shipped with a fingerprint reader. 6. Peel the Mylar that covers the I/O board. 7. Remove the two screws (M2x3) that secure the I/O board to the palm-rest and keyboard assembly. 8. Lift the I/O board off the palm-rest and keyboard assembly. Removing and installing components 43
![](/manual_guide/products/dell-vostro-7620-service-manual-364e5d1/43.png)
Steps
1.
Remove the two screws (M2x5) that secure the RJ45 network-port assembly to the I/O board.
2.
Lift the RJ45 network-port assembly off the I/O board.
3.
Peel the tape that secures the I/O-board cable connector latch to the I/O board.
4.
Open the latch and disconnect the power-button board cable from the I/O board.
5.
Open the latch and disconnect the fingerprint-reader cable from the I/O board.
NOTE:
This step is only applicable to computers shipped with a fingerprint reader.
6.
Peel the Mylar that covers the I/O board.
7.
Remove the two screws (M2x3) that secure the I/O board to the palm-rest and keyboard assembly.
8.
Lift the I/O board off the palm-rest and keyboard assembly.
Removing and installing components
43