Acer Aspire E1-521 Acer Aspire E1-521 Notebook Service Guide - Page 77

Mainboard Bottom View PJP2 PJP1 JRJ45 JODD1 JHDD1 JFAN1 JCRT1 JHDMI1 JUSB1 JMIC1 JHP1 Item PJP1 PJP2 JRJ45 JFAN1 JCRT1 JHDMI1 JUSB1 JMINI1 JDIMM2 JDIMM1 Figure 3:2. Mainboard Bottom Table 3:2. Mainboard Bottom Jumper and Connectors Description Item Description AC-IN Jack JMIC1 MIC-in Connector Battery Connector JHP1 Headphone/SPDIF Connector LAN Connector JDIMM1 RAM Connector FAN Connector JDIMM2 RAM Connector CRT Connector JMINI1 WLAN Connector HDMI Connector JHDD1 HDD Connector USB Connector JODD1 ODD Connector Jumper and Connector Locations 3-4