Schematic Diagrams - Mecer Xpression W950AU Service Manual

Appendix B: Schematic Diagrams
This appendix has circuit diagrams of the W950AU /W955AU notebook's PCB's. The following table indicates where
to find the appropriate schematic diagram.
Diagram - Page
System Block Diagram - Page B - 2
Processor 1/7 - Page B - 3
Processor 2/7 - Page B - 4
Processor 3/7 - Page B - 5
Processor 4/7 - Page B - 6
Processor 5/7 - Page B - 7
Processor 6/7 - Page B - 8
Processor 7/7 - Page B - 9
Power 1 - Page B - 10
Power 2 - Page B - 11
Power VSS - Page B - 12
RSVD - Page B - 13
DDR3 SO-DIMM A - Page B - 14
DDR3 SO-DIMM B - Page B - 15
Panel, Inverter - Page B - 16
Diagram - Page
VGA PS8613 - Page B - 17
LVDS PS8625 - Page B - 18
USB Hub AU6259-JGF - Page B - 19
Card Reader & LAN RTL8411B - Page B - 20
HDMI, RJ45, Fan - Page B - 21
WLAN, 3G, MSATA - Page B - 22
Audio Codec ALC269 - Page B - 23
USB 3.0, G-Sensor, TPM - Page B - 24
HDD, CCD, TPM, Power Con - Page B - 25
CCD, MIC, LID, I/O Connector - Page B - 26
HDD, ODD, LED - Page B - 27
System Power - Page B - 28
VDD3, VDD5 - Page B - 29
ALC269Q, VT1802S - Page B - 30
1.05V Series - Page B - 31
Diagram - Page
VCore - Page B - 32
Charger, DC In - Page B - 33
Audio Board - Page B - 34
Audio Board - Page B - 35
LID Switch Board - Page B - 36
Power Switch Board - Page B - 37
ODD Board - Page B - 38
Power On Sequence - Page B - 39

Schematic Diagrams

Table B - 1
SCHEMATIC
DIAGRAMS

Version Note
The schematic dia-
grams in this chapter
are based upon ver-
sion 6-7P-W5S27-006.
If your mainboard (or
other boards) are a lat-
er version, please
check with the Service
Center for updated di-
agrams (if required).
B - 1