Sony PWS-110RX1A Service Manual page 51

Network rx station and optional power supply
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Required equipment
• Bootable USB memory (Refer to
Note
For obtaining the BIOS update file required to create bootable USB memory, contact your local Sony Sales Office/
Service Center.
• A USB mouse
• A USB keyboard
• A monitor
Required part
• Lithium battery (CR2032)
Preparation
1.
Remove the top panel assembly. (Refer to
2.
Replace the lithium battery (CR2032) on the iAP board assembly for repair with a new one.
3.
Remove the M.2 assembly. (Refer to
4.
Connect the power cord.
5.
Connect the USB mouse and the USB keyboard to the USB connectors.
6.
Connect the monitor to the HDMI connector.
7.
Connect the bootable USB memory to the USB connector.
Tip
Every USB connector is available.
Note
Disconnect expanded equipment other than keyboard, mouse, monitor, and USB memory.
Procedure
1.
Turn on the unit.
The BIOS startup screen appears on the monitor.
2.
When the BIOS startup screen is displayed, press the DEL key on the keyboard.
The BIOS screen is displayed.
Tip
If the BIOS screen is not displayed and normal startup or UEFI Shell is activated, hold down the Power button on
the front panel to turn off the unit, and then retry this procedure from step 1.
3.
Set [Boot option filter] in the BOOT menu to "Legacy Only".
4.
Execute the [Save Changes and Reset] in the Save & Exit menu.
The unit restarts.
5.
When the BIOS startup screen is displayed, press the DEL key on the keyboard.
The BIOS screen is displayed.
6.
Select USB memory from [Boot Override] in the Save & Exit menu.
The DOS in the bootable USB memory runs.
7.
When "Enter new date (mm-dd-[cc]yy):-" appears on the monitor, press Enter key.
8.
When "Enter new time:-" appears, press Enter key.
A command prompt (C:\) is displayed.
9.
Enter "update" following the command prompt "C:\", and then press Enter key.
BIOS update starts.
After the update is completed, "FPT Operation Successful" appears and then a command prompt "C:\" appears.
10. Turn off the unit.
11. Disconnect the bootable USB memory from the USB connector.
12. Disconnect the power cord.
PWS-110RX1A
"5-2-7. Example of Creating Bootable USB
"5-4. Top Panel
Assembly".)
"5-16. SSD Module
(M.2)".)
Memory".)
5-3

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