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Hitachi Service Manual LE43M109
Service Mode (Great Care Should Be Taken When in the Service Mode)
(never give Service Mode instructions to an end user)
Press the Menu key on the remote;
1.
Select Setting and press OK to enter Setting submenu;
2.
Select Picture and press OK to enter Picture submenu;
3.
4.
Scroll down to Contrast item;
5.
Enter "9 7 3 5";
6.
You should now be in Service Mode;
If not, start sequence again making sure the remote is pointed towards the IR receiver.
Software Updates
Insert USB Thumb drive with the new software in the root directory
7.
Using remote: MENU –> Setting -> Function -> Software Upgrade -> OK -> By USB
8.
TV will display warning information meaning it is upgrading (can take up to 3 minutes)
9.
TV will restart automatically
10.
© Copyright 2015 All rights reserved Hitachi America, Ltd. – Digital Media Division 12
2420 Fenton St., Suite 200 Chula Vista CA 91914
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