Chapter 1
3
System Block Diagram
X2 mode
Touch Pad
CRT Conn
LPC BUS
page 20
27x27mm
)
3
6
..
0
(
#
D
_
H
)
1
3
..
3
(
#
A
_
H
page 24
page 14
page 21
Int.KBD
page 25
400/533MHz
ALC272
DMI
Diamondville SC
FSB
Transfermer
Power ON/OFF
& LED CONN
page 25
page 13
FCBGA8
DDRII-SO-DIMM
Calistoga GSE
FCBGA998
SPI ROM
page 4
1.8V DDRII 400/533
page 4,5
page 27
Aralia Codec
Memory BUS(DDRII)
31x31mm
page 6,7,8,9,10
ICH7M
BGA652
Thermal Sensor
page 11
page 15,16,17,18
page 27
ENE KBC
KB926
AMP & INT
Speaker
10/100 Ethernet
AR8114A
page 24
SDIO CONN
MINI Card x2
PCI-Express
EMC1402
LCD Conn.
page 27
page 19
LVDS
page 28
USB Port X1
SPI
INT DMIC CONN
HeadPhone &
MIC Jack
RGB
page 22
I/O Board X2
page 22
to I/O board
CONN
page 24
RJ45
DC/DC Interface
3VALW/5VALW
1.8V/VCCP
1.5VS/0.9VS/
2.5VS
CPU_CORE
Clock Generator
CK505
page 12
page 21
page 13
page 26
page 29
page 37
page 33
page 35
page 36
USB
BlueToothX1
CMOS CAM
page19
page13
HDA
page 31
page 32
page 34
CHARGER
DC IN
BATT IN
437Pins
22x22mm
page 22
to I/OBoard CONN
SATA
WLANX1
page19
WWANX1
page19
RTS5159E
JP7
SATA CONN
USB Port X2
USB Card Reader
x1 RTS5159E
I/O board
Summary of Contents for eMachines eM250
Page 6: ...VI...
Page 10: ...X Table of Contents...
Page 28: ...18 Chapter 1...
Page 45: ...Chapter 2 35 3 Execute MAC BAT to write MAC information to eeprom...
Page 46: ...36 Chapter 2...
Page 52: ...42 Chapter 3 4 Lift the Memory cover up to remove 5 Lift the 3G cover up to remove...
Page 60: ...50 Chapter 3 6 Disconnect the FFC and remove the Keyboard...
Page 70: ...60 Chapter 3 4 Remove the WLAN Board from the Mainboard...
Page 78: ...68 Chapter 3 4 Lift the Thermal Module clear of the Mainboard...
Page 104: ...94 Chapter 3 3 Connect the Camera cable as shown...
Page 126: ...116 Chapter 3 4 Replace the single screw to secure the HDD in place...
Page 155: ...Chapter 5 145 Power board Item Description SW1 Power button LED1 Power LED...
Page 172: ...Appendix A 164 Model Definition and Configuration Appendix A...
Page 180: ...Appendix A 172...
Page 188: ...180 Appendix B...
Page 190: ...182 Appendix C...
Page 194: ...186...