Schematic Diagrams
B - 1
B.Schematic Diagrams
Appendix B: Schematic Diagrams
Table B - 1
SCHEMATIC
DIAGRAMS
This appendix has circuit diagrams of the W650SB notebook’s PCB’s. The following table indicates where to find the
appropriate schematic diagram.
Diagram - Page Diagram - Page Diagram - Page
System Block Diagram - Page B - 2 VGA I/O - Page B - 18 HDD, TP, Audio, USB - Page B - 34
Processor 1/7-DMI, FDI, PEG - Page B - 3 VGA NVVDD Decoupling - Page B - 19 HDMI, RJ45, Fan, KBC, LED - Page B - 35
Processor 2/7- CLK, MISC - Page B - 4 CRT - Page B - 20 AUDIO CODEC VT1802S - Page B - 36
Processor 3/7- (DDR3) - Page B - 5 Lynx 1/9 - Page B - 21 KBC-ITE IT8587 - Page B - 37
Processor 4/7- Power - Page B - 6 Lynx 2/9 - Page B - 22 5VS, 3VS, 3.3V, 5V - Page B - 38
Processor 5/7- GFX PWR - Page B - 7 Lynx 3/9 - Page B - 23 1.05V - Page B - 39
Processor 6/7- GND - Page B - 8 Lynx 4/9 - Page B - 24 VDD3, VDD5 - Page B - 40
Processor 7/7- RSVD - Page B - 9 Lynx 5/9 - Page B - 25 1.5V or 1.35V / 0.75VS, 1.5VS - Page B - 41
DDR3 SO-DIMM_1 - Page B - 10 Lynx 6/9 - Page B - 26 POWER VCORE - Page B - 42
DDR3 SO-DIMM_2 - Page B - 11 Lynx 7/9 - Page B - 27 N16P/S, NVVDD, PEX, FBVDDQ - Page B - 43
PS8625 - Page B - 12 Lynx 8/9 - Page B - 28 DC IN, CHARGER - Page B - 44
PANEL, INVERTER - Page B - 13 Lynx 9/9 - Page B - 29 AUDIO BOARD - Page B - 45
VGA PCI-E Interface - Page B - 14 Mini PCIE, Fan Con - Page B - 30 POWER SWITCH BOARD - Page B - 46
VGA Frame Buffer Interface - Page B - 15 USB Charge, CCD, TPM, Power Con - Page B - 31 ODD to HDD BOARD - Page B - 47
VGA Frame Buffer A - Page B - 16 eSATA/USB3.0, LED - Page B - 32
VGA Frame Buffer C - Page B - 17 Card Reader (RTL8411B) - Page B - 33
Version Note
The schematic dia-
grams in this chapter
are based upon ver-
sion 6-7P-W65S4-002.
If your mainboard (or
other boards) are a lat-
er version, please
check with the Service
Center for updated di-
agrams (if required).
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