First, the failure phenomenon
2D image and blood flow of the machine is abnormal , the blood flow knob is not working good .
Second, the failure analysis
According to the above failure phenomenon, it can be judged that the image channel of the machine is abnormal. Therefore, it is suspected that there is a problem with the BF channe l board. It was also found that the knob of blood flow section was not working goog , so the control panel was disassembled and the circuit board of the blood flow button needs to be repaired .
Third, testing and repair
After replace the BF channel board and repair the circuit board of the blood flow button , everything back to normal.
Service context
Rongtao uses this technical record for GE LOGIQ S8 Probe / Transducer as supporting context for quote intake, photo comparison, board identification and repair-route selection. For live availability, send the machine model, board label, fault symptom and clear photos of both sides of the part.