Schematic Diagrams
B - 1
B.Schematic Diagrams
Appendix B: Schematic Diagrams
Table B - 1
SCHEMATIC
DIAGRAMS
This appendix has circuit diagrams of the
N855HC
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
1.0DX_VCCSTG/VCCSFR_OC, 3.3VA - Page B - 48
Power Switch Board - Page B - 55
DDR4 CHB SO-DIMM - Page B - 10
M.2 WLAN+BT, SSD - Page B - 33
Hall Sensor Board - Page B - 56
VGA PCI-E Interface - Page B - 11
VGA Frame Buffer Interface - Page B - 12
VGA Frame Buffer A - Page B - 13
VGA Frame Buffer A - Page B - 14
Card Reader / LAN RTL8411B - Page B - 37
VGA Frame Buffer B - Page B - 15
HDD, Click TP, Audio, Hall Con.. - Page B - 38
VGA Frame Buffer B - Page B - 16
LED, CCD, TPM, Power SW Con. - Page B - 39
Audio Codec ALC269 VC2 - Page B - 40
VGA NVVDD Coupling - Page B - 18
5V, 5VS, 3.3V, 3.3VS, 3.3VA - Page B - 42
DDR 1.2V/0.6VS, 2.5V - Page B - 45
VCore, VCCGT Output Stage - Page B - 46
Version Note
The schematic dia-
grams in this chapter
are based upon ver-
sion 6-7P-N8506-004.
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 N855HC
Page 1: ...N855HC ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer N855HC Service Manual ...
Page 24: ...Introduction 1 12 1 Introduction ...
Page 43: ...Top A 3 A Part Lists Top Figure A 1 Top ...
Page 44: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Page 45: ...Main Board A 5 A Part Lists Main Board Figure A 3 Main Board ...
Page 46: ...A 6 HDD A Part Lists HDD Figure A 4 HDD ...
Page 47: ...LCD A 7 A Part Lists LCD Figure A 5 LCD ...
Page 48: ...A 8 A Part Lists ...
Page 108: ...Schematic Diagrams B 60 B Schematic Diagrams ...