1090 Power Button (With Fingerprint Reader*) And Power Button (With Fingerprint Reader*) Cable; 1100 Coin-Cell Battery - Lenovo 20Y7 Hardware Maintenance Manual

1090 Power button (with fingerprint reader*) and power button (with
fingerprint reader*) cable
Removal steps of the power button (with fingerprint reader*) and power button (with fingerprint
reader*) cable
For access, remove these FRUs:
• "1010 Base cover assembly" on page 64
• "1070 Thermal fan assembly" on page 72
• "1080 I/O board and I/O board cable" on page 73
When installing:
Ensure that the connectors are attached firmly.

1100 Coin-cell battery

For access, remove these FRUs:
• "1010 Base cover assembly" on page 64
• "1020 Built-in battery" on page 67
• Release the I/O board cable, see "1080 I/O board and I/O board cable" on page 73
DANGER
Use only the authorized battery specified for your computer. Any other battery could ignite or
explode.
.
Chapter 8 Removing or replacing a FRU
77