Giáo trình sửa chữa màn hình LCD - Chương2 - Pdf 93



LCD Monitor Service Guide
for
L2 (Module) Repair

Model: MB19TU/SE V1.0

RESTRICTIONS ON USE OF MATERIALS
This manual is only for ASUS authorized service centers to repair ASUS
LCD product. The documents are provided as is and no copy, reproduction
or transfer shall be made without first acquiring prior written approval from
ASUSTEK. All rights reserved
2
Release Version List
Version Issue Date Remarks

z 19“ LCD Monitor
z Recommended Resolution: 1280*1024
z MB19TU:2 ms (Gray to Gray) Rapid response time
MB19SE:5 ms (Tr+Tf) Quick response time
z SPLENDID™ Video Enhancement Technology by hotkey
z 3 Skin-tones selection
z Built-in Stereo Powerful Speakers
z 5 Video Preset Mode Selections via a Hotkey
z VGA input and DVI-D inputs (MB19TU only)
z VESA Display Data Channel DDC2B compliance
z VESA wall mount compliance MB19TU MB19SE
2
II. Product Specification
Technical Specification MB19TU MB19SE
Panel Size

Tile
+20~ -5
Wall Mounting (VESA)
Yes(100mm)
ME
Color
Black +Silver Iron-gray/Silver
Security Kensington lock
Yes
Power Supply
AC: 100~240V
Power on mode
<48W
Power
Standy by mode
<2W
Net (WxHxD)
413x407x224mm
Dimension
Packing (WxHxD)
500x458x138mm
Net
5.2kg
Weight
Gross
6.7kg
Accessory
DVI cable, D-sub
cable, Audio cable,
Power cord, Quick

z Use this hotkey to switch from five video preset modes (Standard Mode,
Theater Mode, Game Mode, Night View Mode, and Scenery Mode) with
SPLENDID
TM
Video Intelligence Technology.
z Exit the OSD menu or go back to the previous menu as the OSD menu
is active.
z Automatically adjust the image to its optimized position, clock, and
phase by touching the sensor for 2-4 seconds.
3. “–” Button:
z Press this button to decrease the value of the function selected or move
to the previous function.
z This is also a hotkey for Volume adjustment.
4. “
+
” Button

z Press this button to increase the value of the function selected or move
to the next function.
z This is also a hotkey for Brightness adjustment.
5.
MENU
Button
z Press this button to enter/select the icon (function) highlighted while
the OSD menu is activated.
Menu
Splendid Image Color
(1) Scenery Mode
(2) Standard Mode
(3) Theater Mode
(4) Game Mode
(5) Night Mode

(1) Brightness
(2) Contrast

(1) Color Temp
(2) Skin Tone
(3) RGB
Input Select System Setup

(1) <VGA>
(2) <DVI> (MB19TU only)
(1) OSD Setup
(2) Image Setup
(3) input select (MB19TU only)
(4) Information
(5) Language
(6) Reset Supported Operating Mode

Standard

7
V. Disassembly & Assembly
1. Precaution
Please read the precautions as follows to prevent any damages to the LCD
Monitor and also select the appropriate tools for disassembly and re-assembly.

 Make sure all power connection is removed. Be sure that the LCD Monitor
is in power off status.

 Prepare soft cloth and sponge as working platform to place LCD monitor
horizontally.

 Hold LCD by the side carefully and DON’T touch or press panel directly.  Remove all rings, watches and any other metal objects from your hands
which possible to cause scratch.

 Always wear a ground strap or anti-static glove to protect the parts from
static discharge. ESD (electro-static discharge) protection is required to
guarantee the safety of product and personnel.

8
2. Suggest Tools
Here are some tools that can be used for the LCD monitor’s service and repair.


Asus MB19TU/SE LCD Monitor consists of various subsystems. This section
describes the procedures for LCD monitor disassembly. In addition, the
detailed disassembly procedures of individual subsystem will be provided for
your service needs.

The disassembly procedure consists of the following steps:

3.1 Stand Subsystem
3.2 Board Subsystem
3.3 Panel Subsystem
3.4 Bezel Subsystem
10
3.1 Stand Subsystem

1. Unlock four clips to dismount BASE.
Key Board
1. Release 6 screws on KEY BOARD.

2. Lay the KEY BOARD down over the Panel Frame.


Nhờ tải bản gốc

Tài liệu, ebook tham khảo khác

Music ♫

Copyright: Tài liệu đại học © DMCA.com Protection Status