Hitachi LE50A6R9, Руководство по обслуживанию

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Hitachi Service Manual ‐ LE50A6R9
© Copyright 2015 All rights reserved Hitachi America, Ltd. – Digital Media Division 9
2420 Fenton St., Suite 200 Chula Vista CA 91914
Service Mode (Great Care Should Be Taken When in the Service Mode)
1. Press the Input key on the remote;
2. Enter “3138”;
3.
You should now be in Service Mode;
If not, start sequence again making sure the remote is pointed towards the IR receiver.
Software Updates
1. Copy the software files to a USB stick in the ROOT directory;
It is recommended that only the update file(s) for this model be in the root directory.
2.
Insert the USB stick with the AC power disconnected;
3.
Connect the AC power and turn on the TV;
4. Put the set in Service Mode; (see Service Mode above)
5.
Select Software Update (USB) and then select Yes;
6.
When complete……..
7. Turn off the AC power & remove the USB stick;
8.
Turn on the AC power and turn on the TV;
** Note: Do not turn off the TV while it is updating. **