Acer H243H - Bmid - 24" LCD Monitor Support and Manuals
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Most Recent Acer H243H Questions
My Lcd Sreen Has A Multiple Of Lines All Over 3 Quarters Of It
my scree has muliple lines all over 3 quaters of it when i move
my scree has muliple lines all over 3 quaters of it when i move
(Posted by dorothymcgivern 11 years ago)
How Can The Aspect Ratio Be Set For The H243h? I'd Like Circles To Be 'round' .
I like the screen 'real estate', hoever I wouldlike the circles to be round again instead of ellipti...
I like the screen 'real estate', hoever I wouldlike the circles to be round again instead of ellipti...
(Posted by bwheat 13 years ago)
Where Can I Download The Latest Driver For My H243h 24' Widescreen Monitor?
(Posted by steppeterwolf 14 years ago)
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Popular Acer H243H Manual Pages
H243 LCD Monitor Service Guide - Page 1
Acer
Acer -LCD-H243H
Service Manual
LCD Monitor Acer H243H
- 0 -
H243 LCD Monitor Service Guide - Page 2
... converted to any electronic or machine readable form without prior written permission of Contents
Important Safety Notice 02 01 Product Specification 03 02 Flat Panel Specification 15 03 Exploded Diagram 36 04 Troubleshooting ...37 05 Spare Parts List 42 06 Schematics and Layouts 43 07 Assembly and Disassembly 46
Appendix : User's manual
Copyright Copyright 2006 InnoLux Tech.
H243 LCD Monitor Service Guide - Page 3
Warning:
z This monitor should only be repaired by using the monitor if the cabinet is manufactured and tested on the monitor or power cord.
2. This monitor should be obtained by a qualified technician. z Do not remove the monitor cabinet. There are high-voltage parts inside that a user's safety comes first. z Stop using replacement components rated for higher voltage, wattage, etc. z ...
H243 LCD Monitor Service Guide - Page 4
... on sale region)
VGA cable
: 1.8 m. (15 pin D-SUB, black cable with blue male connector)
User manual
: English (640Mb CD)
Warranty card
:
DVI cable (option) : 1.8 m. (18+1 pin, black cable with white connector)
HDMI cable (option) : 1.8 m. (19 pin, black cable with white connector)
2. The power button and display control buttons are on the front of the monitor. It support HDCP and...
H243 LCD Monitor Service Guide - Page 5
... (Ta=30, t=24h )
Acer -LCD-H243H
Note 1: Temperature and relative humidity range must be in the area shown as the time period for air discharge of Electrostatic Discharge and meet the standard of IEC61000-4-2(EN55024). (without discharge on VGA/DVI pin)
2.4 Reliability
The MTBF of displaying an all WHITE field at mid Brightness and Contrast settings.
3.
H243 LCD Monitor Service Guide - Page 6
... points
(backlight ) (backlight )
‡75%
L/10 L/2
4
5
6
W/10
1
2
3
7
8
9
W/2
5 Temperature Test pattern Video Resolution Video input level Warm-up time
: 25 ± 5°C : white : 1920 x 1080 : 700 mV ± 2% : 30 minutes
Set brightness control and also contrast control at maximum, to measure the screen center, the light output shall BL ≥ 240 cd/m2 (as panel spec...
H243 LCD Monitor Service Guide - Page 7
...Input / Output Signal Specifications
4.1 Video signals
Acer -LCD-H243H
Analog RGB signal: 0.7Vp-p (Input impedance = 75 Ohm)
Sync:
TTL level (Input impedance Ú 1k Ohm)
Positive and negative sync of Power Macintosh and Sun Ultra is a reference value
4.3 Timing requirements
The LCD monitor must be display) 2. Modes details as below:
Mode
VGA
SVGA
XGA
VESA SXGA VESA WXGA WXGA+ SXGA...
H243 LCD Monitor Service Guide - Page 8
... Panel general specifications
A General specifications
Supplier
AUO
Model name
M240HW01-V0
Display Area
531.36 × 298.89
Pixel Pitch
276.75(Per one triad) × 276.75
Display Colors:
16.7M colors (RGB 6-bit + Hi_FRC)
7 Acer
Acer -LCD-H243H
Vertical / Horizontal Sync polarity: positive or negative. Function Specifications
All the tests to verify specifications in this section...
H243 LCD Monitor Service Guide - Page 9
....) 170(Horizontal) / 160(Vertical) Normally White 75 5ms (TYP. ON/OFF) / 2ms (Gray to Gray) Anti-Glare, 3H 4 556.0(W) ×323.2(H) ×16.65(D) (TYP.)
Acer -LCD-H243H
5.2 Keypad Function
5.2.1 Control buttons on the front bezel
CONTROL KEY KEYS FUNCTION
[POWER]
Power on or power off the monitor
MENU] [AUTO] [e Color ] [Input select]
A.
H243 LCD Monitor Service Guide - Page 10
... shall leave the factory with
"F" on the left top.
Acer
FACTORY MODE
●
Acer -LCD-H243H
Press [e], and then press
[POWER] for
entering factory mode.
5.4 OSD Structure
The On-Screen Display (OSD) shall be shown with all OSD controls set to use icon based menu through keypad OSD buttons or remote control
unit. ON
OSD menu will be an easy to their...
H243 LCD Monitor Service Guide - Page 11
Acer
ACM Input
Language
Reset Resolution H. Others depend on timing. (2) Depend on timing & S/N
Acer -LCD-H243H
OFF --- English
--(2)
6. Connection: connect PC to PCBA with signal cable, and then keep ...is for Visa timing.
SOP of firmware upgrade (Manufacturer of FW ICjPMC/SST/MX
6.2 Operational steps:
1. Freq Input Type S/N
OFF ON OFF VGA DVI HDMI EMEA English Russian Deutsch Franç...
H243 LCD Monitor Service Guide - Page 14
Acer
Acer -LCD-H243H
Note: if programming fails or success rate is not high, click "Config" and adjust its speed in "E2PROM DEVICE SETTING"
After connecting, AC ON, DC ON
OK
Open ISP program
OK
Choose manufacturer and model of FW IC
OK
LOAD FW software
OK
Click Connect and enter ISP MODE
OK
$MJDL"650BOE36/GPS...
H243 LCD Monitor Service Guide - Page 44
Acer
Black Screen
4.2 Black screen
Acer -LCD-H243H
Check power supply:
NG
Pin 1, 2 of CN104
OK
Check power supply:
NG
For U104
OK
Check reset:
NG
pin 8 of U104
OK
Check Crystal
waveform
NG
Pin 25,26 of U104
OK
Check CCFL_Enable Pin 101 of U104
OK
Check Pin 7 of CN104
NG U104 fail
POWER Fail
Check U101, U102
Check C161, R183
Check X101, C156...
H243 LCD Monitor Service Guide - Page 45
Acer
Bad Screen
4.4 Bad Screen
Acer -LCD-H243H
Check LVDS
OK
cable
NG
Change LVDS
OK
cable
NG
Check Crystal:
OK
Pin 25,26 of U104
NG
Change X101, C156, C157
Workmanship
LVDS cable NG
Check the pins of U104
43
H243 LCD Monitor Service Guide - Page 47
Acer
Acer -LCD-H243H
05 Spare parts List
82424171A120R
OEM PART NO DESCRIPTION
MOQ
N/A
792381300701R PCBA,I/F BOARD(EMEA,W/SPK),LP2441-717 RO 50
1
792381400700R PCBA,P/I BOARD,W/SPK,LP2441-717 ROHS
50
1
792381500000R PCBA,POWER KYEPAD/B,LP2441 ROHS
50
1
792381500010R PCBA,TOUCHPAD BOARD,LP2441 ROHS
50
1
453070801190R PWRCORD 16A/250V BLK 6FT VDE/KTL H05VV-F 50
1
453030300370R ...
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