- KQSW4(new-4bit) SM and I2C BUS diagnostic card which specialized for IBM T61 T400 T500 X61 W500
- For the convenience of laptop repair IBM colleagues
- The company introduced a new IBM-SPECIFIC diagnostic card, the use of USB-powered, SM or 12C bus test
- Apply to IBM T61, R61/I/E.T400/S, T500, X61/S,X200/S.W500, W700, ET
- Display error code in simply way
- Help detecting problems without disassemble computer, a good helper of repairing job
- 4A Test system timer 1 count
- 90-B6 Memory and bootstrap testing doe
- Other please check QGUAN for your reference
- Package Weight: 70 g
Package Size:13.5 x 11 x 1.5 cm
- 1 x KQSW4 Post Card
- 1 x User’s Manual
- 1 x Cable
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