Page 149 - GIGABYTE Service Manual-v3.0-110101
P. 149
Figure 11-4: Battery Measurement-2
11.2.3 Impedance Measurement
01. Switch multi-meter function to Diode.
02. Measure object: Data bus signal.
03. Connect red probe to ground.
04. Use black probe to measure the Pin or check point.
05. Compare the Value with good M/B:
- If Value higher than standard, means open.
- If Value lowers than standard, means short.
PCI Bus Measure: (Install Debug card to PCI slot and measure the PIN on Debug
card)
Figure 11-5: Impedance Measurement
11.2.4 Current Measure
01. Switch multi-meter function to Ampere 200 m
02. Measure object: DDR or DDR2 bus
03. Connect black probe to JP2
04. Use red probe to measure the current value.
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