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Appendix B:Schematic Diagrams
This appendix has circuit diagrams of the D900K notebook's PCB's. The following table indicates where to find the ap-
propriate schematic diagram.
Diagram - Page
BLOCK DIAGRAM - Page B - 2
CLOCK GENERATOR - Page B - 3
CPU-1 CONTROL/ HYPERTRANSPORT - Page B - 4
CPU-2 MEMORY INTERFACE - Page B - 5
DDR MEMORY DIMM - Page B - 6
DDR TERMINATION - Page B - 7
CPU-3 POWER/ GND - Page B - 8
NB K8T890-1 HT INTERFACE - Page B - 9
NB K8T890-2 PCI-E INTERFACE - Page B - 10
NB K8T890-3 VLINK & VGA - Page B - 11
SB VT8237A-1PCI/ USB - Page B - 12
SB VT8237A-2 IDE, ISA & SATA - Page B - 13
SB VT8237A-3 LPC, LAN, VLINK - Page B - 14
VGA DAUGTHER CONNECTOR - Page B - 15
All manuals and user guides at all-guides.com
Diagram - Page
DVI/ TV OUT/ VIDEO IN CON - Page B - 16
PANEL CON/ LED INDICATOR - Page B - 17
PCMCIA T11410 - Page B - 18
PCMCIA POWER/ FAN CON - Page B - 19
PCI 1394a TI TSB43AB22 - Page B - 20
GLAN RTL8110SBL - Page B - 21
HDD CON - Page B - 22
LPC SUPER I/ O NS87393 - Page B - 23
LPT/ COM PORT CON/ Thermistor - Page B - 24
LPC H8 - Page B - 25
CODEC ALC850 - Page B - 26
AUDIO JACK & ADJ POWER - Page B - 27
AUDIO DJ BBVL + CONTROL - Page B - 28
USB/ CR/ CCD CON/ SRS - Page B - 29
Diagram - Page
MINI PCI/ NC/ MDC/ BT CON - Page B - 30
POWER CONTROLLER 1 - Page B - 31
POWER CONTROLLER 2 - Page B - 32
SYSTEM POWER - Page B - 33
VCORE - Page B - 34
+01.2VS, +1.5V, +2.5v, DDR - Page B - 35
CHARGER - Page B - 36
AUDIO BOARD - Page B - 37
AUDIO DJ BOARD - Page B - 38
CD-ROM BOARD - Page B - 39
CLICK BOARD - Page B - 40
SWITCH BOARD - Page B - 41
Schematic Diagrams
Table B - 1
Schematic
Diagrams
Version Note
The
schematic
dia-
grams in this chapter
are based upon ver-
sion 71-D900K-D04. If
your
mainboard
(or
other boards) are a lat-
er
version,
please
check with the Service
Center for updated di-
agrams (if required).
B - 1
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