Main Board Replacement Caution Guide[Kdl-55W657D] - Sony DL-55W657D Service Manual

Main Board Replacement Caution Guide[KDL-55W657D]

Service mode optional bit check and manual adjustment step [KDL-55W657D]
1. HOW TO ENTERING SERVICE MODE
1) standby mode
a.Turn on the main power switch to place this set in standby mode.
b.Press the buttons on the remote commander as follows, and entering
service mode.
2) power on mode
a.Turn on the main power switch to place this set in Power on mode.
b.Press the buttons on the remote commander as follows, and entering
service mode.
2. Check UART Selection:
Please check TV set default setting of UART is "No Log".
Caution: This adjustment step for UART is mandatory check item after main board replacement.
Other items should be kept the original setting.
KDL-55W657D
Make sure the default setting of
UART is "No Log" after main
board replacement.
Service Mode
Status Information
Self diagnosis history
Panel Selection
STATUS 1st Tu Infor
LVDS Spectrum(%)
SERIAL NUMBER EDIT
MODEL NAME EDIT
TEST RESET
UART Selection
Tu Data for serv
SDB Service Menu
White Balance
Aging Mode
Default date for HDD recording <[
Tuner Detection
LVDS Driver Strength
ATMOS CEC DISABLE
>>
>>
<[ 27_LVB550FHB ]>
>>
<[ 30 ]>
8150003
KDL-55W657D
<[ OFF ]>
<[ no log ]>
>>
>>
>>
<[ Off ]>
On ]>
>>
<[ 4 ]>
<[ 0 ]>
[</>Set[Home]Exit
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