Acer Aspire 7750Z Service Manual page 152

Table 5-1. Mainboard Top (Continued)
Item
JBT1 Connect to BT
SW2 / Left button / Right button
SW3
JREAD1 Card Reader Connector
Figure 5-2. Mainboard Bottom
Table 5-2. Mainboard Bottom
Item
PJP2 Connect to Battery
JFAN1 Connect to FAN
JHDD2 Connect to Main HDD
JCPU1 CPU socket
JBATT1 RTC Battery socket
JHDD1 Connect to Second HDD
JMINI2 Connect to WLAN
JODD1 Connect to ODD
5-4
Description
JFAN1
JDIMM2
U30 VGA
U37 PCH
JHDD2
Description
Item
JLED2 Connect to Power/B (FFC)
(Gateway and Packard Bell only)
JCRT1 Connect to External CRT
PJP2
JDIMM4
JDIMM1
JCPU1
Item
JDIMM3 DDR3 socket (Quad Code)
JDIMM4 DDR3 socket (Quad Code)
JMINI1 Connect to WLAN
PJP1 DC-IN jack
JDIMM1 DDR3 socket (Dual Code)
JDIMM2 DDR3 socket (Dual Code)
U37 PCH
U30 VGA
Jumper and Connector Locations
Description
PJP1
JMINI1
JDIMM3
JODD1
JHDD1
JMINI2
JBATT1
Description