Schematic Diagrams
B-1
B.Schematic Diagrams
Appendix B: Schematic Diagrams
This appendix has circuit diagrams of the P375SM/P375SMF 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 PCH 3/9 - DMI, FDI, PWRGRD - Page B - 21 Power 1.05VS - Page B - 40
Processor 1/7 - DMI, FDI, PEG - Page B - 3 PCH 4/9 - LVDS, DDI, CRT - Page B - 22 Power 1.5V / VTT_MEM - Page B - 41
Processor 2/7 - CLK, MISC - Page B - 4 PCH 5/9 - PCI, USB, RSVD - Page B - 23 Power 1V, 1.8VS - Page B - 42
Processor 3/7 - DDR3 - Page B - 5 PCH 6/9 - GPIO, CPU - Page B - 24 Power V-Core1 - Page B - 43
Processor 4/7 - POWER - Page B - 6 PCH 7/9 - Power - Page B - 25 Power V-Core2 - Page B - 44
Processor 5/7 - GFX PWR - Page B - 7 PCH 8/9 - Power - Page B - 26 Power 0.85VS - Page B - 45
Processor 6/7 - GND - Page B - 8 PCH 9/9 - GND - Page B - 27 Audio Board - Page B - 46
Processor 7/7 - RSVD - Page B - 9 USB+eSATA, USB Charging - Page B - 28 LAN (RTL8411) - Page B - 47
DDR3 CHA SO-DIMM 0 - Page B - 10 GEN-III SATA HDD Re-driver - Page B - 29 Power Charger, DC IN - Page B - 48
DDR3 CHA SO-DIMM 1 - Page B - 11 BT, CCD+MIC, MINI PCIE - Page B - 30 ODD Board - Page B - 49
DDR3 CHB SO-DIMM 0 - Page B - 12 Fan Control - Page B - 31 HDD Board - Page B - 50
DDR3 CHB SO-DIMM 1 - Page B - 13 Codec Realtek ALC892 - Page B - 32 Power Board - Page B - 51
MXM 3.0 MASTER - Page B - 14 APA2607 / TPA2008D2 - Page B - 33 Front LED Board - Page B - 52
MXM 3.0 SLAVE - Page B - 15 KBC-ITEIT8518E - Page B - 34 Top LED Board - Page B - 53
Panel, Inverter, eDP - Page B - 16 mSATA, Fan, TP, FP, MULTI CON - Page B - 35 Fingerprint Board - Page B - 54
Display Port - Page B - 17 Backlight Keyboard - Page B - 36 TPM - Page B - 55
HDMI - Page B - 18 USB3.0 - Page B - 37 Power On Sequence - Page B - 56
PCH 1/9 - RTC, HDA, SATA - Page B - 19 VDD3, VDD5 - Page B - 38
PCH 2/9 - PCIE, SMBUS, CLK - Page B - 20 5VS, 3.3VS, 1.5VS - Page B - 39
Table B - 1
Schematic
Diagrams
Version Note
The schematic dia-
grams in this chapter
are based upon version
6-7P-P3708-007. If
your mainboard (or oth-
er boards) are a later
version, please check
with the Service Center
for updated diagrams
(if required).