Preface
IX
Preface
Contents
Introduction ..............................................1-1
Overview .........................................................................................1-1
Specifications ..................................................................................1-2
External Locator - Top View with LCD Panel Open ......................1-4
External Locator - Front & Right Side Views .................................1-5
External Locator - Left Side & Rear View .....................................1-6
External Locator - Bottom View .....................................................1-7
Mainboard Overview - Top (Key Parts) .........................................1-8
Mainboard Overview - Bottom (Key Parts) ....................................1-9
Mainboard Overview - Top (Connectors) .....................................1-10
Mainboard Overview - Bottom (Connectors) ...............................1-11
Disassembly ...............................................2-1
Overview .........................................................................................2-1
Maintenance Tools ..........................................................................2-2
Connections .....................................................................................2-2
Maintenance Precautions .................................................................2-3
Disassembly Steps ...........................................................................2-4
Removing the Battery ......................................................................2-5
Removing the Keyboard ..................................................................2-7
Removing the M.2 SSD Module .....................................................2-8
Removing the System Memory (RAM) ........................................2-10
Removing the Wireless LAN Module ...........................................2-11
Wireless LAN, Combo Module Cables .........................................2-12
Part Lists ..................................................A-1
Part List Illustration Location ........................................................A-2
Top (NP50HP) ................................................................................ A-3
Top (NP55HP-HM) ........................................................................A-4
Bottom ............................................................................................A-5
Main Board .................................................................................... A-6
LCD (NP50HP) ............................................................................. A-7
LCD (NP55HP-HM) ...................................................................... A-8
Schematic Diagrams................................. B-1
System Block Diagram ...................................................................B-2
Processor 1/6 ...................................................................................B-3
Processor 2/6 ...................................................................................B-4
Processor 3/6 ...................................................................................B-5
Processor 4/6 ...................................................................................B-6
Processor 5/6 ...................................................................................B-7
Processor 6/6 ...................................................................................B-8
DDR4 CHA SO-DIMM_0 ..............................................................B-9
DDR4 CHB SO-DIMM_0 ............................................................B-10
VGA PCI-E Interface ....................................................................B-11
Frame Buffer Partition A/B ..........................................................B-12
Frame Buffer A .............................................................................B-13
Frame Buffer A .............................................................................B-14
Frame Buffer B .............................................................................B-15
Frame Buffer B .............................................................................B-16
Frame Buffer Partition ..................................................................B-17
Frame Buffer C .............................................................................B-18
Frame Buffer C .............................................................................B-19
GPU GND .....................................................................................B-20
GPU NVVDD, FBVDDQ ............................................................B-21
GPU Decoupling - NVVDD .........................................................B-22
GPU Decoupling - FBVDDQ .......................................................B-23
Misc - GPIO, I2C, ROM ...............................................................B-24
IFP I/O Interface ...........................................................................B-25
Straps and XTAL ..........................................................................B-26
NVIDIA Power Sequence .............................................................B-27
OVR-M .........................................................................................B-28
Содержание NP50HP
Страница 1: ...NP50HP NP55HP HM ...
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Страница 3: ...Preface I Preface Notebook Computer NP50HP NP55HP HM Service Manual ...
Страница 24: ...Introduction 1 12 1 Introduction ...
Страница 39: ...Top NP50HP A 3 A Part Lists Top NP50HP Figure A 1 Top NP50HP ...
Страница 40: ...A 4 Top NP55HP HM A Part Lists Top NP55HP HM Figure A 2 Top NP55HP HM ...
Страница 41: ...Bottom A 5 A Part Lists Bottom Figure A 3 Bottom ...
Страница 42: ...A 6 Main Board A Part Lists Main Board Figure A 4 Main Board ...
Страница 43: ...LCD NP50HP A 7 A Part Lists LCD NP50HP Figure A 5 LCD NP50HP ...
Страница 44: ...A 8 LCD NP55HP HM A Part Lists LCD NP55HP HM Figure A 6 LCD NP55HP HM ...