Page 135 - GIGABYTE Service Manual-v3.0-110101

Figure 8-5: JMB 363 PIN OUT

8.4 SATA Repair Steps

01. Check connection of every pin on SATA connector to SB by multi-meter in diode
mode to see if any open or short on capacitor or SB, especially on:
SATA_TXP0

SATA_TXN0
SATA_RXN0
SATA_TXP0
02. If capacitor between SATA connector and S-B exists, measure by Scope or
multi-meter (compare with good one)

03. Check Clock SRCCLK_SATA,-SRCCLK_SATA output from Clock Generator to
SB and the pull high resistor.
04. Before you change SB, must make sure that all above steps have been done.

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