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Schematic Diagrams
B-1
B.Schematic Diagrams
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 Diagram - Page Diagram - Page
BLOCK DIAGRAM - Page B - 2 DVI/ TV OUT/ VIDEO IN CON - Page B - 16 MINI PCI/ NC/ MDC/ BT CON - Page B - 30
CLOCK GENERATOR - Page B - 3 PANEL CON/ LED INDICATOR - Page B - 17 POWER CONTROLLER 1 - Page B - 31
CPU-1 CONTROL/ HYPERTRANSPORT - Page B - 4 PCMCIA T11410 - Page B - 18 POWER CONTROLLER 2 - Page B - 32
CPU-2 MEMORY INTERFACE - Page B - 5 PCMCIA POWER/ FAN CON - Page B - 19 SYSTEM POWER - Page B - 33
DDR MEMORY DIMM - Page B - 6 PCI 1394a TI TSB43AB22 - Page B - 20 VCORE - Page B - 34
DDR TERMINATION - Page B - 7 GLAN RTL8110SBL - Page B - 21 +01.2VS, +1.5V, +2.5v, DDR - Page B - 35
CPU-3 POWER/ GND - Page B - 8 HDD CON - Page B - 22 CHARGER - Page B - 36
NB K8T890-1 HT INTERFACE - Page B - 9 LPC SUPER I/ O NS87393 - Page B - 23 AUDIO BOARD - Page B - 37
NB K8T890-2 PCI-E INTERFACE - Page B - 10 LPT/ COM PORT CON/ Thermistor - Page B - 24 AUDIO DJ BOARD - Page B - 38
NB K8T890-3 VLINK & VGA - Page B - 11 LPC H8 - Page B - 25 CD-ROM BOARD - Page B - 39
SB VT8237A-1PCI/ USB - Page B - 12 CODEC ALC850 - Page B - 26 CLICK BOARD - Page B - 40
SB VT8237A-2 IDE, ISA & SATA - Page B - 13 AUDIO JACK & ADJ POWER - Page B - 27 SWITCH BOARD - Page B - 41
SB VT8237A-3 LPC, LAN, VLINK - Page B - 14 AUDIO DJ BBVL + CONTROL - Page B - 28
VGA DAUGTHER CONNECTOR - Page B - 15 USB/ CR/ CCD CON/ SRS - Page B - 29
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).