Preface
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Preface
HDMI ........................................................................................... B-24
PCH 1/9 ........................................................................................ B-25
PCH 2/9 ........................................................................................ B-26
PCH 3/9 ........................................................................................ B-27
PCH 4/9 ........................................................................................ B-28
PCH 5/9 ........................................................................................ B-29
PCH 6/9 ........................................................................................ B-30
PCH 7/9 ........................................................................................ B-31
PCH 8/9 ........................................................................................ B-32
PCH 9/9 ........................................................................................ B-33
M.2 3G Card ................................................................................. B-34
M.2 WLAN+BT, SSD .................................................................. B-35
USB Conn, USB Charger ............................................................. B-36
Card Reader / LAN RTL8411B ................................................... B-37
HDD, Click TP, Audio, Hall Con. ............................................... B-38
LED, CCD, TPM, Power SW Con. .............................................. B-39
Audio Codec ALC269 VC2 ......................................................... B-40
KBC-ITE IT8587 ......................................................................... B-41
RGB KB Only .............................................................................. B-42
5V, 5VS, 3.3V, 3.3VS, 3.3VA ..................................................... B-43
VDD1.0V, VCCIO ....................................................................... B-44
VDD3, VDD5 ............................................................................... B-45
DDR 1.2V / 0.6VS, 2.5V ............................................................. B-46
VCore, VCCGT Output Stage ...................................................... B-47
VCC_Core & VCCGT ................................................................. B-48
1.0DX_VCCSTG/VCCSFR_OC, 3.3VA ..................................... B-49
VCCSA ......................................................................................... B-50
AC_In, Charger ............................................................................ B-51
NVVDD ....................................................................................... B-52
FBVDDQ ..................................................................................... B-53
PEX_VDD/3V3/1.8V ................................................................... B-54
Audio Board ................................................................................. B-55
Power Switch Board .....................................................................B-56
Hall Sensor Board .........................................................................B-57
Click Board ...................................................................................B-58
LED Board ....................................................................................B-59
Finger Print Board ........................................................................B-60
Power Sequence ............................................................................B-61
Updating the FLASH ROM BIOS......... C-1
USB Flash drive ..............................................................................C-1
Set the computer to boot from the external drive ...........................C-1
Use the flash tools to update the BIOS ...........................................C-2
Restart the computer (booting from the HDD) ...............................C-2
Summary of Contents for N850EJ1
Page 1: ...N850EJ1 N855EJ1 N857EJ1 ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer N850EJ1 N855EJ1 N857EJ1 Service Manual ...
Page 24: ...Introduction 1 12 1 Introduction ...
Page 40: ...Disassembly 2 16 2 Disassembly ...
Page 43: ...Top N850EJ1 N857EJ1 A 3 A Part Lists Top N850EJ1 N857EJ1 Figure A 1 Top N850EJ1 N857EJ1 ...
Page 44: ...A 4 Top N855EJ1 A Part Lists Top N855EJ1 Figure A 2 Top N855EJ1 ...
Page 45: ...Bottom A 5 A Part Lists Bottom Figure A 3 Bottom ...
Page 46: ...A 6 Main Board A Part Lists Main Board Figure A 4 Main Board ...
Page 47: ...HDD A 7 A Part Lists HDD Figure A 5 HDD ...
Page 48: ...A 8 LCD N850EJ1 A Part Lists LCD N850EJ1 Figure A 6 LCD N850EJ1 ...
Page 49: ...LCD N857EJ1 A 9 A Part Lists LCD N857EJ1 Figure A 7 LCD N857EJ1 ...
Page 50: ...A 10 LCD N855EJ1 A Part Lists LCD N855EJ1 Figure A 8 LCD N855EJ1 ...
Page 112: ...Schematic Diagrams B 62 B Schematic Diagrams ...