Service manual
Schematic Diagrams
B-1
B.Schematic Diagrams
Appendix B: Schematic Diagrams
This appendix has circuit diagrams of the B7110 notebook’s PCB’s. The following table indicates where to find the ap-
propriate schematic diagram.
Diagram - Page Diagram - Page Diagram - Page
System Block Diagram - Page B - 2 IBEXPEAK- M 1/9 - Page B - 20 5VS, 3.3VS, 1.5VS, VIN1 - Page B - 38
Clock Generator - Page B - 3 IBEXPEAK - M 2/9 - Page B - 21 VDD3, VDD5 - Page B - 39
CPU 1/7 (DMI, PEG, FDI) - Page B - 4 IBEXPEAK - M 3/9 - Page B - 22 Power 1.8V, PEX_VDD - Page B - 40
CPU 2/7 (CLK, MISC, JTAG) - Page B - 5 IBEXPEAK - M 4/9 - Page B - 23 Power 1.5V/0.75V - Page B - 41
CPU 3/7 (DDR3) - Page B - 6 IBEXPEAK - M 5/9 - Page B - 24 Power 1.1VS_VTT - Page B - 42
CPU 4/7 (Power) - Page B - 7 IBEXPEAK - M 6/9 - Page B - 25 Power VGFX_Core - Page B - 43
CPU 5/7 (Graphics Power) - Page B - 8 IBEXPEAK - M 7/9 - Page B - 26 V-Core - Page B - 44
CPU 6/7 (GND) - Page B - 9 IBEXPEAK - M 8/9 - Page B - 27 Power VGA NVVDD - Page B - 45
CPU 7/7 (RESERVED) - Page B - 10 IBEXPEAK - M 9/9 - Page B - 28 AC_IN, Charger - Page B - 46
DDR3 SO-DIMM_0 - Page B - 11 New Card, Mini PCIE - Page B - 29 HDMI - Page B - 47
DDR3 SO-DIMM_1 - Page B - 12 3G, CCD, TPM - Page B - 30 Audio Board - Page B - 48
Panel, Inverter, CRT - Page B - 13 USB, Fan, TP, FP, Multi-Conn - Page B - 31 B7110 Second HDD Board - Page B - 49
VGA PCI-E Interface - Page B - 14 USB 3.0 - Page B - 32 B7110 Click Board - Page B - 50
VGA Frame Buffer Interface - Page B - 15 JMC 251 Card Reader - Page B - 33 B7110 Power Switch Board - Page B - 51
VGA Frame Buffer A - Page B - 16 SATA ODD, LED, Hotkey, LID SW - Page B - 34 B7110 LED & VGA SW Board - Page B - 52
VGA Frame Buffer C - Page B - 17 RJ45, Modem - Page B - 35 B7110 K/B Switch Board - Page B - 53
VGA I/O - Page B - 18 Audio Codec ALC272 - Page B - 36 Sequence - Page B - 54
VGA NVVDD Cecoupling - Page B - 19 KBC-ITE IT8502E - Page B - 37
Table B - 1
SCHEMATIC
DIAGRAMS
Version Note
The schematic dia-
grams in this chapter
are based upon ver-
sion 6-7P-B7117-002.
If your mainboard (or
other boards) are a la-
ter version, please
check with the Service
Center for updated di-
agrams (if required).