Acer AL1751 Support and Manuals
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Screen Says Acer On Start Up,then Goes Black,
My acer is being used to watch videos only, connected to a home theatre, It says acer on screen then...
My acer is being used to watch videos only, connected to a home theatre, It says acer on screen then...
(Posted by therhyllthing 12 years ago)
Popular Acer AL1751 Manual Pages
AL1751 Service Guide - Page 3
... change without prior written permission of merchantability or fitness for any electronic machine readable form without notice.
Intel is subject to the contents hereof and specifically disclaims any warranties of LiteOn Technology Corp. Copyright
Copyright 2005 LiteOn Technology Corp. ACER AL1751 Service Manual Printed in the software.
AL1751 Service Guide - Page 4
... FEATURES will not be covered in the FRU list of this generic service guide. Please note WHEN ORDERING FRU PARTS, that might result from doing or not doing specific actions. For ACER-AUTHORIZED SERVICE PROVIDERS, your regional web or channel.
Trademarks
LiteOn is made, it supports, please read the following conventions are property of their respective owners.
AL1751 Service Guide - Page 5
... STAR® guidelines for a Class B digital device, pursuant to Part 15 of the user to correct such interference.
The manufacturer is not responsible for any , must be determined by the party responsible for help. Notice:
1.
These limits are present inside the monitor. Refer servicing to rain or moisture. Increase the separation between the equipment...
AL1751 Service Guide - Page 6
If the monitor falls, it can result in the back and bottom of the cabinet are provided for long periods of time. To ensure reliable operation of power supplied to your home, consult your outlet does not accommodate the three-wire plug, have an electrician install the correct outlet, or use an adapter to ground the appliance...
AL1751 Service Guide - Page 7
Notes
Due to make sure the flicker disappears. Special Notes On LCD Monitors
The following symptoms are normal with LCD monitor and do not indicate a problem. Turn off the Power Switch and then turn it on the desktop pattern you use . It may remain after switching the image, when the same image is recovered slowly ...
AL1751 Service Guide - Page 8
...General Specification LCD Panel Specification Block Diagram Main Board Diagram Software Flow chart Main Board Layout Front Bezel Rear Bezel Adjusting the picture LOGO
Chapter 2 Machine Disassembly Chapter 3 Troubleshooting Chapter 4 Connector Information Chapter 5 FRU (Field Replacement Unit) List
Exploded Diagram Chapter 6 Schematic Diagram
Top Power Input Scaler Panel interface Mpu
Adapter Board...
AL1751 Service Guide - Page 9
...-mode supported high resolution color LCD monitor. Description
The LCD monitor is also a space saving design, allowing more . There is a build-in addition MTBF target is 50k hours or more desktop space, and comparing to the traditional CRT monitor, it consumes less power and gets less weight in stereo audio amplifier with OSD control to drive a pair of AL1751
Panel...
AL1751 Service Guide - Page 10
... to Factory preset value (cut off raster) T Set to the monitor under the following conditions, unless otherwise specified.
Electrical Requirements
Standard Test Conditions All tests shall be distinguished. Ambient light
:
Dark room
Viewing distance
:
40 cm for LCD performance, 20 cm for LCD failures
Warm up time
All specifications
:
ģ30 minutes
Fully functional
:
5 seconds...
AL1751 Service Guide - Page 12
MAX.
-
-
-
0.680 0.360 0.330 0.630 0.180 0.110 0.343 0.359
-
25
UNIT
msec
cd/m2
Degrees
%
12 LCD Panel Specification
LCD Panel Model (SAMSUNG LTM170EU-L21)
Display Type
active matrix color TFT LCD
Resolution
1280x1024 pixels
Display Dot
1280x (RGB) x 1024
Display Area
337.92mm(H) x 270.336mm(V)
Pixel Pitch
0.264mm(H) x 0.264mm(V)
Display Color
16.2M (true)
Lamp Frequency...
AL1751 Service Guide - Page 14
... mode
HOST Computer Video signal, DDC
14 The adapter will contain a main board (include: keypad board and audio board), an inverter board, adapter which house the flat panel control logic, brightness control logic and DDC. Monitor Block Diagram
The LCD MONITOR will provide the 12V DC-power to inverter/power board and main board.
The Inverter board will...
AL1751 Service Guide - Page 26
... the wallet plug with NEMA 5-15 style and is completely off. This reduces the monitor's internal power supply consumption. Please note that continuously transmits EDID information. This monitor will appear ... the display to the host that power supply cord needs to use a cord set by reducing power consumption when there is no video input signal this monitor to be a video input signal...
AL1751 Service Guide - Page 39
... Service Guide. NOTE: Please note WHEN ORDERING FRU PARTS, that you should follow the local government ordinance or regulations on how to dispose it properly, or follow the rules set by your Acer office may have a DIFFERENT part number code from those given in the FRU list of this chapter whenever ordering for parts to repair or for repair and service...
AL1751 Service Guide - Page 47
... VDVI
600 OHM C421 +
10uF/16V C422C423 0.1uF0.1uF
3
VAA4
VAA4 FB407 VDPLL
600 OHM C429 +
10uF/16V C430 0.1uF
Title
Size B
Date:
TSU56AK FOR ACER
Document Number
SCALER
Wednesday, January 19, 2005
Sheet
5
Rev
D
of 8 VAD VPLLVDVI VDPLL VPO
VDD
3
VCC3.3
VCC3.3 FB402 VPO
600 OHM
3
C402 + 10uF/16V
C403C404C405C406C407C408C409C410...
AL1751 Service Guide - Page 48
...+ RXEC+ RXE3+
LVB0P LVB1P
LVB2P LVBCKP LVB3P LVA0P LVA1P LVA2P LVACKP LVA3P
CONN VLCD
VLCD
3
C448 +
47uF/16V
C446 0.1uF
C447 0.1uF
Title
TSU56AK FOR ACER
Size Document Number
Rev
A
PANEL INTERFACE
D
Date:
Wednesday, January 19, 2005
Sheet
6
of 8
48
RXE0RXE1RXE2RXECRXE3-
AL1751 Service Guide - Page 49
...1000pF
ENTER R430 470` 1/16W RIGHT R431 470` 1/16W AUTO R432 470` 1/16W LEFT R435 470` 1/16W POWER R436 470` 1/16W
D404 BAV99
C443
0.001uF
D405 BAV99
C442 0.001uF
49
2 3
1 2
3 1 2... KEY_AUTO KEY_LEFT KEY_ONOFF
D408 BAV99
C439
VCPU
SW401 LCD ONOFF
SW402 KEY LEFT
0.001uF
SW403
SW404
KEY AUTO KEY RIGHT
SW405 KEY MENU
Title
TSU56AK FOR ACER
Size Document Number
B
MPU
Date:
Wednesday, ...
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