Clevo N855HJ Manuals

Clevo N855HJ Manuals

Manuals and User Guides for Clevo N855HJ. We have 1 Clevo N855HJ manual available for free PDF download: Service Manual

Clevo N855HJ Service Manual

Clevo N855HJ Service Manual (114 pages)

Brand: Clevo | Category: Laptop | Size: 7 MB

Table of Contents

Table of Contents
11
Introduction

13
Disassembly

25
- Overview
  25
- Maintenance Tools
  26
- Connections
  26
- Maintenance Precautions
  27
- Disassembly Steps
  28
- Removing the Battery
  29
- Removing the Keyboard
  30
- Removing the Hard Disk Drive
  31
- Removing the System Memory (RAM)
  33
- Removing the M.2 SSD Module
  34
- Removing the Wireless LAN Module
  35
- Wireless LAN, Combo, 3G & LTE Module Cables
  36
- Removing the 3G Module
  37
- Removing the CCD
  38
Part Lists

41
- Part List Illustration Location
  42
- Top
  43
- Bottom
  44
- Main Board
  45
- Hdd
  46
- Lcd
  47
Schematic Diagrams

49
- System Block Diagram
  50
- Processor 1/6
  51
- Processor 3/6
  53
- Processor 5/6
  55
- Ddr3 Cha So-DIMM
  57
- Ddr3 Chb So-DIMM
  58
- VGA PCI-E Interface
  59
- VGA Frame Buffer Interface
  60
- VGA Frame Buffer a
  61
- VGA Fraem Buffer a
  62
- VGA Frame Buffer B
  63
- Vga I/O
  65
- NVIDIA Power Sequence
  66
- NVIDIA GPIO Level Shift
  67
- VGA NVVDD Coupling
  68
- Mdp
  69
- Mdp + Ps8330B
  70
- Panel, Inverter
  71
- Hdmi
  72
- Pch 1/9
  73
- Pch 3/9
  75
- Pch 4/9
  75
- Pch 5/9
  77
- Pch 7/9
  79
- Pch 9/9
  81
- M.2 3G Card
  82
- M.2 Wlan+Bt, Ssd
  83
- Asm1142 & 2142
  84
- ASM Power
  85
- USB Conn, USB Charger
  86
- Card Reader / LAN RTL8411B
  87
- HDD, Click TP, Audio, Hall con
  88
- LED, CCD, TPM, Power SW con
  89
- Audio Codec ALC269 VC2
  90
- Kbc It8587
  91
- RGB KB Only
  92
- 5V, 5Vs, 3.3V, 3.3Vs, 3.3Va
  93
- Vdd1.0V, Vccio
  94
- Vdd3, Vdd5
  95
- Ddr 1.2V / 0.6Vs, 2.5V
  96
- Vcore, VCCGT Output Stage
  97
- Vcc_Core & VCCGT
  98
- Dx_Vccstg/Vccsfr_Oc, 3.3Va
  99
- [51] Vccsa
  100
- Ac_In, Charger
  101
- Nvvdd
  102
- Nvvdds
  103
- Fbvddq
  104
- [56]Pex_Vdd/3V3/1.8V
  105
- Audio Board
  106
  - [58]Power Switch Board
    107
  - [59]Hall Sensor Board
    108
  - Click Board
    109
- LED Board
  110
  - [62] Finger Print Board
    111
- Power Sequence
  112
Updating the FLASH ROM BIOS

113

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