Revision:1.0(2023-01-12)
395
Involved FRU
Monitor
Severity
Suspension
Handling Level
Contact the device provider for onsite handling.
Possible Cause
The display is faulty, and the internal connection of the display is abnormal.
Resolve Path
1. The green indicator of the display indicates that the power input to the display and the display
signal are normal. Therefore, it is concluded that the display is faulty.
2. An external display can be connected for further confirmation. If the external connection is
normal, it is probably that the display is faulty.
Solution
Replace the display. For details, refer to 7.2.2 Disassembly and Assembly.
88..33..66..22 The device startup is normal, a black screen occurs on the main
display, and the two display indicators are off
Fault Description
The device startup is normal, a black screen occurs on the main display, and the two display
indicators are off
Involved FRU
Display, display conversion board, and power cord of display conversion board
Severity
Suspension
Handling Level
Contact the device provider for onsite handling.
Diagnostic Ultrasound System
Service Manual
8 Troubleshooting