Section 7 - Service Adjustments; Overview; Updating The Software; Accessing Service Adjustment Mode - Sony KDL-46HX820 Service Training Manual

SECTION 7 - SERVICE ADJUSTMENTS

OVERVIEW

As mentioned in "Section 2 - Software Requirements" on page
the models in this manual utilize a "generic" type Main Board,
therefore certain service adjustments settings must be changed or
confirmed when either the Main Board, LCD Panel, or TCON Board
are replaced.

UPDATING THE SOFTWARE

After replacing the Main Board, LCD Panel, or TCON Board, you
MUST UPDATE the SOFTWARE to the latest version. Instructions
for updating the software are included with the software package
on the Sony Authorized Servicer Portal at
website.
KDL-46HX820/55HX820
19,
http://www.sony.com/asp
ACCESSING SERVICE ADJUSTMENT
MODE
1. TV must be in standby mode. (Power off).
2. Access Service Mode by pressing the following buttons
on the Remote Commander within a second of each
other:
DISPLAY Channel 5
5
VOLUME+
Volume + POWER .
POWER
DISPLAY
RM-YD057
56