Intel D850EMV2 Product Specification - Page 75
BIOS Setup Configuration Jumper Block
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Technical Reference CAUTION Do not place jumpers on this block in any configuration other than the one described in Table 50. Other jumper configurations are not supported and could damage the board. Table 50. Front Panel Audio Connector/Jumper Block Jumper Setting 1 2 3 4 5 6 7 9 10 5 and 6 9 and 10 Configuration Audio line out signals are routed to the back panel audio line out connector. The back panel audio line out connector is shown in Figure 12 on page 54. 1 2 3 4 5 6 7 9 10 No jumpers installed Audio line out and mic in signals are available for front panel audio connectors. Table 44 on page 71 lists the names of the signals available on this connector when no jumpers are installed. ✏ NOTE When the jumpers are removed and this connector is used for front panel audio, the back panel audio line out and mic in connectors are disabled. 2.9.2 BIOS Setup Configuration Jumper Block The 3-pin jumper block determines the BIOS Setup program's mode. Table 51 describes the jumper settings for the three modes: normal, configure, and recovery. When the jumper is set to configuration mode and the computer is powered up, the BIOS compares the processor version and the microcode version in the BIOS and reports if the two match. Table 51. BIOS Setup Configuration Jumper Settings Function/Mode Jumper Setting Configuration Normal 1 1-2 The BIOS uses current configuration information and passwords for booting. Configure 3 1 2-3 After the POST runs, Setup runs automatically. The Maintenance menu is displayed. Recovery 3 1 None The BIOS attempts to recover the BIOS configuration. A recovery diskette is required. 3 75