Samsung PE8500 Series Service Manual page 30

4. Troubleshooting
■ Led Blink specification
•
Check the Y-Main or X-buffer
•
Check the temperature sensor in logic
•
Check the Logic & Main board I2C
•
Check the logic S/W
•
Check the PDP Module State
4-7
1
0.5s
4s
1 2
4s
1 2 3
4s
1 2 3 4
4s
1 2 3 4 5
4s
Copyright© 1995-2013 SAMSUNG. All rights reserved.
1
1 2
1 2 3
1 2 3 4
1 2 3 4 5