Video System Failure: #S1-2111. Turn Off Then - Samsung SL-X7600GX Service Manual

4. Troubleshooting
► Error Code
S1–2111
► Error message
Video System Failure #S1-2111: Turn off then on.
► Symptom
The machine can't detect memory during booting.
► Troubleshooting method
1) Turn the machine off then on.
2) If the problem persists, turn the machine off again.
3) Remove the rear cover.
4) Replace the main board.
NOTE
Insert the MSOK to the new main board.
5) Assemble the rear cover. Turn the machine on.
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