THOMSON CHASSIS MT62B, Service Manual

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Factory Alignment Specification for MT62 chassis
TestAlignmentSpecification for TCL-MT5362-V0.50.doc (Page 5 of 14)
Provide a test signal 576i@50Hz with 100% 8 steps ColorBar .
Select the corresponding “ Auto Color ” in “
ADC Calibration
” sub-menu of “ FactoryMenu ”,
then press ” OK ” to start. Value of status wil change to “ ALL ” if succeed.
ƒ
Scart RGB
Provide a test signal 100% 8 steps ColorBar .
Select the corresponding “ Auto Color ” in “
ADC Calibration
” sub-menu of “ FactoryMenu ”,
then press ” OK ” to start. Value of status will change to “ ALL ” if succeed.
1.5. DDC & EDID Test
The E-EDID data structure are according to VESA Enhanced EDID 1.3 (and EIA/CEA-861B for
HDMI).
Both VGA and HDMI have their own separate bin files:
For EDID check, it’s needed to check whether the correct EDID is downloaded by checking
corresponding EDID NVM Checksum or read them out to check bit by bit if it is in line with the
released EDID bin file.
1.6. HDCP Test
For HDCP compliancy, it’s needed to check whether the HDCP key has been well set.
2. Final Assembly Alignment
2.1. Entering to “FactoryMenu”
To enter into Factory Menu in case of “ FactoryKey ” is disabled , please to follow below steps :
- press RemoteControl key “ MENU ” to display main menu
- press the subsequence RemoteControl keys “ 7 ”, “ 9 ”, “ 1 ” and “ 5 ”
The main menu will display” FACTCORY ” at the last item
To pop-up Factory Menu in case of “ FactoryKey ” is enabled , please to follow below step :
- press RemoteControl key “ Blue ”
To enable/disable “ FactoryKey ”, please to follow below steps :
- press RemoteControl “ OK ”key to enter into “System” submenu
- press RemoteControl “ RIGHT ”or “ LEFT ” key till “ FactoryKey ” item
- press RemoteControl “ Menu ”key to toggle mode
To exit “ FactoryMenu ”, press “ Exit ” key from RemoteControl.
To comeback to “ FactoryMenu ” root when you are into a submenu:
- press RemoteControl “ Menu ” key.
2.2. Entering to “P” Mode
Turned on the factory key to enter into “ P ” mode.The TV will display “P” in bottom left corner
in “P” mode. See appendix
p
“ Serial Command Protocol for MTKxx ”.
2.3. White Balance Alignment