Adjustment and Troubleshooting
9) No Power
Description: When system power is turned on the LCD panel does not come on.
1. Check if the power input and |
| Replace the power supply cord or |
SMPS output are normal. |
| SMPS. Check power fuse and |
|
| SMPS fuses replace if necessary. |
2. LCD panel does not come on | Replace the OP panel. |
but normal start up sounds are heard. |
3. After replacing SMPS
display does not come on and no start Replace the main PBA panel. up sounds are heard.
Service Manual
