JTAG/Boundary Scan is probably the most ingenious test process, which like ICT, tests within the circuit and detects structural fault locations by setting thousands of test points – even under BGAs – with only four test bus lines.
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JTAG/Boundary Scan is probably the most ingenious test process, which like ICT, tests within the circuit and detects structural fault locations by setting thousands of test points – even under BGAs – with only four test bus lines.