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W251NHQ-C
Clevo W251NHQ-C Manuals
Manuals and User Guides for Clevo W251NHQ-C. We have
1
Clevo W251NHQ-C manual available for free PDF download: Service Manual
Clevo W251NHQ-C Service Manual (103 pages)
Brand:
Clevo
| Category:
Laptop
| Size: 4.2 MB
Table of Contents
Instructions for Care and Operation
7
Power Safety
8
Battery Precautions
9
System Startup
10
Table of Contents
11
Introduction
13
Overview
13
Specifications
14
External Locator - Top View with LCD Panel Open
16
External Locator - Front & Right Side Views
17
External Locator - Left Side & Rear View
18
External Locator - Bottom View
19
Mainboard Overview - Top (Key Parts)
20
Mainboard Overview - Bottom (Key Parts)
21
Mainboard Overview - Top (Connectors)
22
Mainboard Overview - Bottom (Connectors)
23
Disassembly
25
Overview
25
Maintenance Tools
26
Connections
26
Maintenance Precautions
27
Disassembly Steps
28
Removing the Battery
29
Removing the Hard Disk Drive
30
Removing the Optical (CD/DVD) Device
32
Removing the System Memory (RAM)
33
Removing and Installing a Processor
35
Removing the 3.75G Module
38
Removing the Wireless LAN Module
39
Removing the Keyboard
40
Part Lists
41
Part List Illustration Location
42
Top (W251HPQ,W251HNQ
43
Top (W255HP,W255HN
44
Top (W258HPQ,W258HNQ
45
Bottom
46
Sata Blu Ray Combo
47
DVD Dual
48
Lcd
49
Schematic Diagrams
52
System Block Diagram
52
Processor 1/7-DMI, FDI, PEG
53
Processor 2/7- CLK, MISC
54
Processor 3/7- (DDR3
55
Processor 4/7- Power
55
Processor 5/7- GFX PWR
57
Processor 6/7- GND
58
Processor 7/7- RSVD
59
Ddr3 So-Dimm_0
60
Ddr3 So-Dimm_1
61
Panel, Inverter, Crt
62
VGA PCI-E Interace
63
VGA Frame Buffer Interface
64
VGA Frame Buffer a
65
VGA Frame Buffer C
66
Vga I/O
67
VGA NVVDD Cecoupling
68
Pch 1/9- Rtc, Hda, Sata
69
Pch 2/9- Pcie, Smbus, Clk
70
Pch 3/9- DMI, Fdi, Pwrgd
71
Pch 4/9- Lvds, DDI, Crt
72
Pch 4/9- Oci, Usb, Rsvd
73
Pch 6/9- Gpio, Cpu
74
Pch 7/9- Pwr
75
Pch 8/9 Power
76
Pch 3/9- Grd
77
Wlan 3G Mini Pcie
78
CCD, Tpm, Multi con
79
Usb2.0, Usb3.0 Nec
80
Card Reader (JMC251 C)
81
Sata Odd, Led, Usb Charge
82
Hdmi, Rj45
83
Audio Codec Alc269
84
Kbc-Ite It8518E
85
5Vs, 3Vs, 3.3Vm, 1.5Vs Cpu
86
Vdd3, Vdd5
87
Power 0.85VS, 1.8VS, PEX VDD
88
Power 1.5V/1.05Vs/0.75V
89
Power Vcore1
90
Power Vcore2
91
Power VGA NVVDD
92
Ac In, Charger
93
Audio Board
94
Click Board
95
W251Hpq Power Sw Board
96
W270Hu Bridge Odd Board
97
W270Hu Power Sw Board
98
Power Diagram
99
Power on SEQ
100
Updating the FLASH ROM BIOS
101
To Update the FLASH ROM BIOS You Must
101
Download the BIOS
101
Unzip the Downloaded Files to a Bootable CD/DVD/ or USB Flash Drive
101
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