
4-9. Replacing Main Board
When replacing Main Board, certain values needs to be manually input in Factory menu to complete the replacement.
Steps to Replace Main Board
1.
Enter Factory Menu (Use Factory Remote only).
– Power TV on : Select
TV Source
£
Info/Factory
£
Option
2.
Change Each value according to the TV Model.
–
Type
,
Writing Type
,
Local Set
,
SW Model
,
Front Color
,
Model Code
must be set to correct value.
•
Sample Model : QN75LS03TAFXZA
Type
• Check Panel label (located in the back chassis of panel) and choose same Type code from the list.
Home
Updates
Exit
55A1QU7QN 55L1QU7QN
75L1QU7QN 55A1QU8XN
55L1QU7QN 55A1QU7QN
65A1QU9TR 65L1MU9TN
65L1QU9TR 65L1QU7QN
65A1QU8XN 65L1QU8XN
55A6AU0NN 82A1QU9TR
75L1AU0QT
<
Type
list in the Factory Menu>
<Panel Label>
CY-RT075FGAV1V
*****(***)
**XX
2020.01.XX
75L1AU0QT
**XX
2020.0X.XX
75L1AU0QT
Factory Reset
Type 75L1AU0QT
Writing Type
Local Set
US
SW Model
LS03T
Front Color
QTLS03M-Q75TM1
Writing Front Color
Model Code QN75LS03TAFXZA
TUNER
4-40
4. Troubleshooting