DC-in cable
Remove the I/O board
Make sure the following FRUs (or CRUs) have been removed.
“Remove the lower case” on page 28
Step 1. Disconnect the battery pack cable, the I/O board cable, and fingerprint board cable from the
system board. Then, remove four screws
Figure 26. Disconnect cables and remove four screws
Screw specifications
Number of screws
M2 x L4
1
M2.5 x L4.5
3
Step 2. Open the left hinge and remove the I/O board.
42
IdeaPad Series 1 Hardware Maintenance Manual
Summary of Contents for IdeaPad 1 14ADA7
Page 1: ...IdeaPad Series 1 Hardware Maintenance Manual ...
Page 2: ...First Edition September 2021 Copyright Lenovo 2021 ...
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Page 11: ...DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information 5 ...
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Page 13: ...PERIGO PERIGO PERIGO Chapter 1 Safety information 7 ...
Page 14: ...PERIGO PERIGO PERIGO PERIGO PERIGO 8 IdeaPad Series 1 Hardware Maintenance Manual ...
Page 15: ...DANGER DANGER DANGER DANGER Chapter 1 Safety information 9 ...
Page 16: ...DANGER DANGER DANGER DANGER VORSICHT 10 IdeaPad Series 1 Hardware Maintenance Manual ...
Page 17: ...VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1 Safety information 11 ...
Page 18: ...VORSICHT VORSICHT VORSICHT 12 IdeaPad Series 1 Hardware Maintenance Manual ...
Page 19: ...Chapter 1 Safety information 13 ...
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