Acer Aspire Z5771 Acer Aspire Z5770 and Z5771 Desktop Service Guide - Page 198

Table 1-1. No Label 1 CPU socket 3 PCIE x16 5 LCD 7 converter 9 Key Pad 11 SATA PWR 13 Bluetooth 15 IR 17 VGA 19 BIOS_WP 21 SATA0-2 23 SPI Description No Label LGA115 socket CPU 2 DIMM Description DDR Ⅲ DIMM slot PCIE x16 slot LCD connector 4 Camera 6 DVI Camera module connector DVI in connector converter connector 8 3D scalar 3D scalar connector Key Pad connector 10 CPU fan CPU fan connector SATA Power 12 connector Bluetooth connector 14 IR connector 16 Front Panel Touch Panel Speaker Front Panel connector Touch Panel connector Speaker connector VGA connector(not 18 installed) BIOS_WP connector 20 SATA connector 22 ME ME header Clear CMOS Battery Clear CMOS connector RTC battery SPI header 24 LPC LPC header Jumper Setting 0 The section explains how to set jumper for correct configuration of the main board. Setting Jumper 0 Use the mother board jumpers to set system configuration options. Jumpers with more Than one pin are numbered. When setting the jumpers, ensure that the jumper caps are Placed on the correct pins. The illustrations show a 2-pin jumper.When the jumper cap is placed on both pins, the jumper is SHORT.If you remove the jumper cap, or place the jumper cap on just one pin, the jumper is OPEN. 5-4 Jumper and Connector Locations