Samsung LA22C450E1, Service Manual

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4-28
4. Troubleshooting
4-3. Factory Mode Adjustments
4-3-1 Entering Factory Mode
To enter ‘Service Mode’ Press the remote -control keys in this sequence :
- If you do not have Factory remote - control
Info Menu Mute POWER ON
4-3-2 How to Access Service Mode
Using the Customer Remote
Turn the power off and set to stand-by mode 1.
Press the remote buttons in this order to turn the set on. 2.
The set turns on and enters service mode. This may take approximately 20 seconds. 3.
Press the Power button to exit and store data in memory. 4.
- If you fail to enter service mode, repeat steps 1 and 2 above.
Initial SERVICE MODE DISPLAY State 5.
SX1 X4
Option Option
Control Control
SVC SVC
ADC/WB ADC/WB
Advanced Advanced
T-TDT5DAAC-XXX
T-TDT5DAAC-XXX
EDID SUCCESS
CALIB : AV X COM X PC X HDMI X
Option : XXXX XXXX XXXX X
SDAL-XXX
RFS : 0130 T-TDT5DAAC
20XX-XX-XX
TYPE : XX
MODEL : XXXXX
MAC FAIL
FACTORY DATA VER : XXX
EERC VERSION : XXX
DTP-AP-COMP-310-01
DTP-HIIG-0304
DTP-BP-0314
DATE OF PURCHASE : XX/XX/XX
T-MSX5DAAC-XXX
T-MSX5DAAC-XXX
EDID SUCCESS
CALIB : AV X COM X PC X HDMI X
Option : XXXX XXXX XXXX X
SDAL-XXX
RFS : P0154 T-MSX5DAAC
20XX-XX-XX
TYPE : XX
MODEL : XXXXX
MAC FAIL
FACTORY DATA VER : XXX
EERC VERSION : XXX
DTP-AP-COMP-310-01
DTP-HIIG-0304
DTP-BP-0314
DATE OF PURCHASE : XX/XX/XX
* How to enter the hidden factory mode.
a. into the factory mode
b. move the tap to Advanced
c. key input : 0 + 0 + 0 + 0
** hidden menu : Advanced
6. Buttons operations withn Service Mode
Menu Full Menu Display/Move to Parent Menu
Direction Keys
/
Item Selection by Moving the Cursor
Direction Keys
/
Data Increase / Decrease for the Selected Item
Source
Cycles through the active input source that are connected to the unit