Service Modes, Error Codes, and Fault Finding
5.
5.4.6
Content and Usage of the One-Zip Software File
Below you find a content explanation of the One-Zip file, and
instructions on how and when to use it. Only files that are
relevant for Service are mentioned here.
•
EDID_clustername.zip: Contains the EDID content of the
different EDID NVMs.
•
FUS_clustername_version.zip: Contains the file
downloaded which is needed to upgrade the TV main
software and the software download application.
•
NVM_clustername_version.zip: Default NVM content.
5.4.7
How to Copy NVM Data to/from USB
When copying data to and from a USB memory stick, the folder
“repair” is used. When inserting an empty USB memory stick,
and downloading data to the stick, the TV will create this folder.
When sending data from a USB memory stick to a TV, the
intended data must be available in the “repair” folder.
Note that when copying EDID data to the TV, all necessary
EDID files must be in this folder.
Service mode overview for your reference.
Table 5-3 Service mode overview
Service Modes
Description
SAM
Service alignment mode
Factory Mode
Used for extended alignments
CSM
3-page compact CSM pages. There will be CSM dump to
USB-stick upon entering CSM-mode
USB SW upgradeable SW-upgrading of flash memories MT5800 can be done
via USB. The main SW can be upgraded via the ZIP file
downloaded.
NVM-Editor in SAM
NVM-editor will function as in the past: Address and Value
field is a decimal value via digit entry
Service Data
New Service data in SAM for CTN, Prod. no., 12NC
programming with virtual keyboard
USB copy/paste in
SAM
Channel list, NVM data, Readable info, EDID
UART logging
There will be printout available in UART. No specifications
of the printout, per MTK provision/definition.
Blind SAM
RC sequence “062598” + “Menu” +
“Panel code”
Clear Buffer
RC sequence “062599” + “OK” or via SAM