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Preface
IX
Preface
Contents
Introduction ..............................................1-1
Overview .........................................................................................1-1
System Specifications ................................. 1-2
External Locator - Top View with LCD Panel Open ......................1-6
External Locator - Front & Rear Views .........................................1-7
External Locator - Left & Right Side View ....................................1-8
External Locator - Bottom View .....................................................1-9
D900K Mainboard Overview - Top (Key Parts) ...........................1-10
D900K Mainboard Overview - Bottom (Key Parts) .....................1-11
D900K Mainboard Overview - Top (Connectors) ........................1-12
D900K Mainboard Overview - Bottom (Connectors) ...................1-13
Disassembly ...............................................2-1
Overview .........................................................................................2-1
Maintenance Tools ..........................................................................2-2
Connections .....................................................................................2-2
Maintenance Precautions .................................................................2-3
Disassembly Steps ...........................................................................2-4
Removing the Battery ......................................................................2-5
Removing the Optical (CD/DVD) Device ......................................2-6
Removing the Hard Disk Drive .......................................................2-7
Removing the Processor ..................................................................2-8
Removing the System Memory (RAM) ........................................2-10
Removing the VGA Card ..............................................................2-11
Removing the Keyboard ................................................................2-12
Removing the Wireless LAN Module ...........................................2-13
Removing the Modem ...................................................................2-14
Removing the TV Tuner Card .......................................................2-15
.......................................................................................................2-16
Part Lists ..................................................A-1
Part List Illustration Location ........................................................ A-2
TOP (D900K) ................................................................................ A-3
BOTTOM (D900K) ....................................................................... A-4
LCD (D900K) ................................................................................ A-5
DVD - TOSHIBA (D900K) ........................................................... A-6
COMBO - TSST (D900K) ............................................................. A-7
DVD-DUAL RW (D900K) ........................................................... A-8
COMBO - TOSHIBA (D900K) ..................................................... A-9
Schematic Diagrams.................................B-1
BLOCK DIAGRAM .......................................................................B-2
CLOCK GENERATOR ..................................................................B-3
CPU-1 CONTROL/ HYPERTRANSPORT ...................................B-4
CPU-2 MEMORY INTERFACE ...................................................B-5
DDR MEMORY DIMM .................................................................B-6
DDR TERMINATION ...................................................................B-7
CPU-3 POWER/ GND ...................................................................B-8
NB K8T890-1 HT INTERFACE ....................................................B-9
NB K8T890-2 PCI-E INTERFACE .............................................B-10
NB K8T890-3 VLINK & VGA ....................................................B-11
SB VT8237A-1PCI/ USB .............................................................B-12
SB VT8237A-2 IDE, ISA & SATA .............................................B-13
SB VT8237A-3 LPC, LAN, VLINK ............................................B-14
VGA DAUGTHER CONNECTOR .............................................B-15
DVI/ TV OUT/ VIDEO IN CON .................................................B-16
PANEL CON/ LED INDICATOR ...............................................B-17
PCMCIA T11410 ..........................................................................B-18
PCMCIA POWER/ FAN CON ....................................................B-19
PCI 1394a TI TSB43AB22 ...........................................................B-20
GLAN RTL8110SBL ...................................................................B-21
HDD CON ....................................................................................B-22