AEC IST5 Series, Service Manual

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5.12 PFC Board
Test Instruction:

PURPOSE
Board should be tested by functionality.

EXECUTION
Before the test, precaution should be performed for electrostatic protection. Without
defined direction IPC-A-610D article 3(Protecting the Assembly-EOS/ESD and Other
Handling Considerations) taken as a reference, ESD safety requirements should be
provided.

Required Test Equipments:
 Short circuit protected, constant current and voltage adjusted, series, parallel or
individually runs and constant 5V double channel Linear DC Power Supply

Measuring device for started conditions

200*1,3Mp digital microscope

3 channel isolated 1Ghz or any capable oscilloscope

Testing Board Physically:
Circuit components and PCB should be tested by physically and microscope and IPC-A-610D
CLASS II criteria and assembly directions should be validated.
Bar-coding order should be controlled and validated.