Samsung LN32A550P3R, Service Manual

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4-18
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 EU/Asia Power On Mute MENU
Mute S-America Power On 1 8 2
4-3-2 How to Access Service Mode
Using the Customer Remote
Turn the power off and set to stand-by mode
Press the remote buttons in this order; POWER OFF-MUTE-1-8-2-POWER ON to turn the set on.
The set turns on and enters service mode. This may take approximately 20 seconds.
Press the Power button to exit and store data in memory.
- If you fail to enter service mode, repeat steps 1 and 2 above.
Initial SERVICE MODE DISPLAY State
Panel On Time (Hour) XXXX XXXX (Source)
Option Table (Service) 20 20 20 20 20 20 20 20 20
WB Adjust
Information
Checksum XXXX
Advanced Menu
T-PRLMSAM-0000 (Main Micom Name/Ver) Month / Day / Year / Hour / Min. / Sec.
T-PRLPEUS-0000 (Sub Micom Name/Ver) Month / Day / Year / Hour / Min. / Sec.
- “T_PRLMEAM-0000” and “T_PRLPEUS-0000” are firmware.......
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
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