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SatelliteL550MaintenanceManual 1-7
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Title
Size Document Number Rev
Date: Sheet of
Security Classification
Compal Secret Data
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
Issued Date Deciphered Date
KSWAA LA4981P M/B
0.4
Block Diagrams
2 45Thursday, February 26, 2009
2009/02/26 2010/02/26
Compal Electronics, Inc.
Title
Size Document Number Rev
Date: Sheet of
Security Classification
Compal Secret Data
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
Issued Date Deciphered Date
KSWAA LA4981P M/B
0.4
Block Diagrams
2 45Thursday, February 26, 2009
2009/02/26 2010/02/26
Compal Electronics, Inc.
Title
Size Document Number Rev
Date: Sheet of
Security Classification
Compal Secret Data
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
Issued Date Deciphered Date
KSWAA LA4981P M/B
0.4
Block Diagrams
2 45Thursday, February 26, 2009
2009/02/26 2010/02/26
Compal Electronics, Inc.
File Name : LA-4981P
Touch Padpage 26 page 29
Compal Confidential
uFCBGA-1329H_A#(3..35) H_D#(0..63)
MDC 1.5 ConnInt.KBDpage 33
BANK 0, 1, 2, 3667/800/1066MHzALC272DMI x 4Intel Penryn Processor
FSBClock GeneratorSLG8SP556VTRpage 33
Fan ControluPGA-478 Package200pin DDRII-SO-DIMM X2Intel Cantiga
SPI ROMpage 4
1.8V DDRII 667/800
page 4,5,6
page 34
HDA Codecpage 16
Memory BUS(DDRII)BGA-676page 4
page 7,8,9,10,11,12,13
Intel ICH9-M
Thermal Sensorpage 14,15
page 21,22,23,24
page 26
ENE KB926 D2LCD Conn.Model Name : KTWAA/KTWAE
page 18
Dual Channelpage 25
SATA HDD0EMC1402-1C-Link(Socket P)5V 1.5GHz(150MB/s)
SATA port 1HD Audio3.3V/1.5V 24.576MHz/48Mhz
PCIe 1x [2,4,5]LPC BUS3.3V 33 MHz
USB
5V 480MHz
5V 1.5GHz(150MB/s)
SATA port 5page 25
eSATASATA port 4page 32
3IN1Express Cardpage 25
PCIe 1xPCIe port 1
RJ45RTL8103EL 10/100Mpage 28page 28
PCIe 1xPCIe port 3
page 34
Debug PortRTS5159ECRT page 19
GM45/PM45/GL40HDMI Conn.page 20
Level Shifterpage 20
R5F211A4SP
HDMI CEC Controllerpage 20
ECSMBUSUSB
5V 480MHz
SATA ODDpage 25
5V 1.5GHz(150MB/s)
USB port 35V 480MHz
USBpage 25
1.5V 2.5GHz(250MB/s)
1.5V 2.5GHz(250MB/s)
1.5V 2.5GHz(250MB/s)
USB port 0,1page 25
USB/BUSB
5V 480MHz
Express CardUSB port 4
USB port 3
Power Circuit DC/DCpage 35
RTC CKT.page 21
page 36,37,38,39
40,41,42
DC/DC Interface CKT.USB/Bpage 25
Power/Bpage 26
ODD/B for 17"page 25
HP CONN
page 30
SPK CONN
page 30
MIC CONN
page 30
page 30
TPA6017AMP.MIC CONN
page 30
Int.
VGA MXM/BPCIE-Express 16XATI M92XT,64bit with 128M/256MBPCIeMini Card WiMaxPCIeMini Card WLANUSB port 7
PCIe port 4
page 27
page 27
USB port 8page 26
FP/BUSB port 5page 26
BT connGM47/GM49ATI M96,128bit with 256M/512MBUSB
5V 480MHz
USB port 10
APL5607PCI3V 33MHz
OZ601PCMCIApage 31
page 17
USB port 11page 18
Int. CameraFP/B for 17"page 25