4-1
4. Troubleshooting
4. Troubleshooting
4-1. Troubleshooting
Before troubleshooting, setup the PC ‘s display as below.
• Resolution: 1920 x 1200
• H-frequency: 75 kHz
• V-frequency: 60 Hz
If no picture appears, make sure the power cord is correctly connected.
Check the following circuits.
• No raster appears: Function PBA. Main PBA. SMPS
• 5V develop but no screen : Main PBA
• 13V, 5V does not develop: SMPS, Main PBA
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