Schematic Diagrams
B-1
B.Schematic Diagrams
Appendix B: Schematic Diagrams
This appendix has circuit diagrams of the W370ST 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 NVDD Decoupling - Page B - 22 VDD3, VDD5 - Page B - 41
Haswell 1/7 - Page B - 3 Lynx 1/9 - Page B - 23 1.5V or 1.35V / 0.75VS, 1.5VS - Page B - 42
Haswell 2/7 - Page B - 4 Lynx 2/9 - Page B - 24 1.05VS, 1.05V_M, 1.05V_LAN_M - Page B - 43
Haswell 3/7 - Page B - 5 Lynx 3/9 - Page B - 25 Power V-Core - Page B - 44
Haswell 4/7 - Page B - 6 Lynx 4/9 - Page B - 26
Haswell 5/7 - Page B - 7 Lynx 5/9 - Page B - 27 VGA NVVDD, PEX_VDD - Page B - 45
Haswell 6/7 - Page B - 8 Lynx 6/9 - Page B - 28 VGA NVVDD, PEX_VDD - Page B - 45
Haswell 7/7 - Page B - 9 Lynx 7/9 - Page B - 29 AC-In, Charger - Page B - 47
DDR3 SO-DIMM A_0 - Page B - 10 Lynx 8/9 - Page B - 30 W370/350STQ Audio Board - Page B - 48
DDR3 SO-DIMM B_0 - Page B - 11 Lynx 9/9 - Page B - 31 W370/350STQ Power LED Board - Page B - 49
DDR3 SO-DIMM A_1 - Page B - 12 Mini PCIE, Fan, Audio Con - Page B - 32 W370/350STQ Click Board - Page B - 50
PS8625 - Page B - 13 USB Charge, CCD, TPM, Multi-Con - Page B - 33 W370ST Power Switch Board - Page B - 51
Panel, Inverter, CRT - Page B - 14
VGA PCI-E Interface - Page B - 15 ESATA/USB3.0 Connector - Page B - 34 W350STQ Power Switch Board - Page B - 52
VGA Frame Buffer Interface - Page B - 16 Card Reader / LAN RTL8411 - Page B - 35 W370ST LID / VGA LED Board - Page B - 53
VGA Frame Buffer A - Page B - 17 SATA HDD, VLED CON, LID SW - Page B - 36 W350STQ LID / VGA LED Board - Page B - 54
VGA Frame Buffer A - Page B - 18 HDMI, RJ45 - Page B - 37 W350STQ VGA / WLAN SW Board - Page B - 55
VGA Frame Buffer B - Page B - 19 Audio Codec VT1802S - Page B - 38 POWER ON SEQUENCE - Page B - 56
VGA Frame Buffer B - Page B - 20 KBC ITE IT8587 - Page B - 39
VGA I/O - Page B - 21 5V, 5VS, 3.3V, 3VS, 3.3VM - Page B - 40