Sony XBR-55X850D Service Manual page 17

HDD PERFORMANCE CHECK
1. In "Service Mode", select "General Setting" by pressing "↑" or "↓" then
pressing "Enter" or "→" button to enter inside.
Service Mode
Model Information
Self diagnosis History
Video / Audio
Panel / PQ
General Setting
Tuner
Wifi / BT
2. Select "HDD Performance check " by pressing "↑" or "↓" then pressing
[</>] Set [Home]Exit
"Enter" or "→" button to enter inside.
General Setting
Back
Aging mode
HDD Performance Check
AAA
Update CI+ Credentials
Boot count reset
ECS Enable
XBR-55X850D/857D, 65X850D/855D/857D, 75X850D
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<[On/Off]>
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<[On/Off]>
[</>] Set [Home]Exit
3. A message "Please wait ..." is displayed during performance check processing.
Service Mode
Please wait...
4. Result OK or NG will be displayed after performance of HDD is checked.
HDD Performance Check HDD Performace Check
Result
Back
ADJUSTMENT
<[ NG ]>
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