4
ON SCREEN FAILURE EXAMPLES:
ALIGNMENTS:
Fast Track Troubleshooting Manual
SPECIAL NOTES:
Inform customer of reset of all
Settings if Main Board or Panel is replaced.
1
. Check/Set Option Bytes:
Green lines or a green screen
defective main board , LVDS , or
T-CON.
Pixelization can be caused by the main board
but is more commonly a source error
If Picture & Display errors
Defective Main Board, LVDS,
or T-CON
2. Check/Perform Firmware Upgrade for
all repairs.
3. Perform reset in Service Mode &
Plug and Play if Main board is replaced.
Vertical or Horizontal Lines :Defective
Panel likely but also T-CON, LVDS, or Main
Board. Use Test Patterns in Factory Service
Mode to determine error)
Option
Type
Model
Tuner
Region DDR
Light Effect
Audio
AMP
Ch Table
Country
Front Color
Local
Set
Exhibition
Mode
46A2UF7E UC7000
SEMCO
-
-
OFF
-
SAMEX
USA
T-M-Brn
-
-
