Lenovo 830 Hardware Maintenance Manual
16
This chapter presents the following important service information:
• “Strategy for replacing FRUs” on page 16
—
“Important notice for replacing a system board” on page 17
• “Important information about replacing RoHS compliant FRUs” on page 18
Before replacing parts:
Make sure that all software fixes, drivers, and BIOS downloads are installed
before replacing any FRUs listed in this manual.
After a system board is replaced, ensure that the latest BIOS is loaded to the
system board before completing the service action.
To download software fixes, drivers, and BIOS, follow the steps below:
1.
Go to http://consumersupport.lenovo.com/.
2.
Enter a serial number or select a product or use Lenovo smart downloading.
3.
Select the BIOS/Driver/Applications and download.
4.
Follow the directions on the screen and install the necessary software.
Use the following strategy to prevent unnecessary expense for replacing and
servicing FRUs:
• If you are instructed to replace an FRU, but the replacement does not solve
the problem, reinstall the original FRU before you continue.
• Some computers have both a processor board and a system board. If you are
instructed to replace either of them, and replacing one of them does not solve
the problem, reinstall that board, and then replace the other one.
• If an adapter or a device consists of more than one FRU, any of the FRUs may
be the cause of the error. Before replacing the adapter or device, remove the
FRUs one by one to see if the symptoms change. Replace only the FRU that
changed the symptoms.
Attention:
The setup configuration on the computer you are servicing may have
been customized. Running Automatic Configuration may alter the settings. Note
the current configuration settings (using the View Configuration option); then,
when service has been completed, verify that those settings remain in effect.
Important service information
Important:
BIOS and device driver fixes are customer-installable. The BIOS and device
drivers are posted on the customer support site:
http://consumersupport.lenovo.com/.
Strategy for replacing FRUs
Summary of Contents for YOGA Tablet 2-830F
Page 37: ...Lenovo 830 33 5 Remove the right speaker Figure 2 5 The removed right speaker ...
Page 40: ...Lenovo 830 Hardware Maintenance Manual 36 Figure 3 5 The removed vibrator motor ...
Page 48: ...Lenovo 830 Hardware Maintenance Manual 44 Figure 5 6 The removed LCD FPC ...
Page 51: ...Lenovo 830 47 Figure 6 5 The removed main FPC ...
Page 54: ...Lenovo 830 Hardware Maintenance Manual 50 Figure 7 5 The removed hall sensor FPC ...
Page 62: ...Lenovo 830 Hardware Maintenance Manual 58 Figure 8 14 The removed main board and front camera ...
Page 73: ...Lenovo 830 69 2 Remove the LTE main antenna or WIFI2 antenna Figure 13 2 The removed antenna ...
Page 83: ...Lenovo 830 79 2 Remove the power key Figure 17 2 The removed power key ...
Page 87: ...Lenovo 830 83 ...
