Schematic Diagrams
B-1
B.Schematic Diagrams
Appendix B: Schematic Diagrams
This appendix has circuit diagrams of the W515GU 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 RTD2136 - Page B - 15 VCGI & VNN - Page B - 28
SOC DDR - Page B - 3 Panel Con - Page B - 16 VCore - Page B - 29
SOC Display Interface - Page B - 4 RTD2168-CG, CRT - Page B - 17 AC-In, Charger - Page B - 30
SOC PCIE/SATA/USB - Page B - 5 TPM/USB - Page B - 18 I/O Board - Page B - 31
GPIO - Page B - 6 WLAN, 3G, MSATA - Page B - 19 RTL8411 - Page B - 32
SMB/CNV - Page B - 7 KBC-ITE IT8987t - Page B - 20 Power SW Board - Page B - 34
RTC/PLU/CLK/SVID - Page B - 8 Audio Codec - Page B - 21 Click Board - Page B - 35
Audio/LPC/SPI/eMMC - Page B - 9 Conn, CCD, Fan, Click - Page B - 22
SOC Power - Page B - 10 eMMC / LED / Hole / Nut - Page B - 23
SOC VSS - Page B - 11 System Power - Page B - 24
Level Shifter - Page B - 12 1.05VS / 1.8VAI - Page B - 25
DDR4 SO-DIMM_0 - Page B - 13 VDD3, VDD5 - Page B - 26
HDMI Port - Page B - 14 VTT_MEM / 1.35V - Page B - 27
Table B - 1
SCHEMATIC
DIAGRAMS
Version Note
The schematic dia-
grams in this chapter
are based upon ver-
sion 6-7P-W51G5-002.
If your mainboard (or
other boards) are a lat-
er version, please
check with the Service
Center for updated di-
agrams (if required).