Schematic Diagrams
B - 1
B.Schematic Diagrams
Appendix B: Schematic Diagrams
This appendix has circuit diagrams of the W230ST 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 Frame Buffer B - Page B - 19
SATA HDD, MSATA1, KB Control - Page B - 36
VGA Frame Buffer B - Page B - 20
Audio Codec VT1802S - Page B - 38
VGA NVDD Decoupling - Page B - 22
5V, 5VS, 3.3V, 3VS, 3.3VM - Page B - 40
1.5V or 1.35V, 0.75VS, 1.5VS - Page B - 42
1.05VS, 1.05V_M, 1.05V_LAN_M - Page B - 43
DDR3 SO-DIMM A_0 - Page B - 10
DDR3 SO-DIMM B_0 - Page B - 11
VGA NVVDD, PEX_VDD - Page B - 45
Panel, Inverter, CRT - Page B - 13
VGA PCI-E Interface - Page B - 15
Mini PCIE, 3G, Fan, Audio Con - Page B - 32
VGA Frame Buffer Interface - Page B - 16
USB Charge, CCD, TPM, Multi-Con - Page B - 33
VGA Frame Buffer A - Page B - 17
USB3.0 Connector - Page B - 34
Power Switch Board - Page B - 51
VGA Frame Buffer A - Page B - 18
Card Reader / LAN RTL8411B - Page B - 35
POWER ON SEQUENCE - Page B - 52
Table B - 1
Schematic
Diagrams
Version Note
The schematic dia-
grams in this chapter
are based upon ver-
sion 6-7P-W2304-003.
If your mainboard (or
other boards) are a lat-
er version, please
check with the Service
Center for updated di-
agrams (if required).
Summary of Contents for W230ST
Page 1: ...W230ST ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer W230ST Service Manual ...
Page 24: ...Introduction 1 12 1 Introduction ...
Page 42: ...Disassembly 2 18 2 Disassembly ...
Page 45: ...Part Lists Top A 3 A Part Lists Top Figure A 1 Top ...
Page 46: ...Part Lists A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Page 47: ...Part Lists LCD A 5 A Part Lists LCD Figure A 3 LCD ...
Page 48: ...Part Lists A 6 HDD A Part Lists HDD Figure A 4 HDD ...
Page 103: ...www s manuals com ...