Acer Aspire 5740G Support Question
Acer Aspire 5740G Support Question
Find answers below for this question about Acer Aspire 5740G.Need a Acer Aspire 5740G manual? We have 2 online manuals for this item!
Question posted by redhott666 on August 12th, 2011
Old Laptop Lcd On Its Own With Few Wires Want To Use As Potable Working Lcd
old lap top lcd screen pulled it apart from laptop ,now left with lcd screen with few wires hanging out of it all i want to do is get this screen to work with out the rest of original lap top and parts need to be full modified sooo plug in to othe laptop ,cctv, show me do it show me
Current Answers
Answer #1: Posted by kcmjr on August 12th, 2011 4:34 PM
kcmjr
Member since:
May 5th, 2011 Points: 4,254,255
Member since:
May 5th, 2011 Points: 4,254,255
This will be more trouble than it will be worth. You need to locate a schematic for the video subsystem and you will more than likely not be able to since most manufacturers don't release the schematics.
You'll be better off in the long run to buy a cheap used LCD on eBay.
Licenses & Certifications: Microsoft, Cisco, VMware, Novell, FCC RF & Amateur Radio licensed.
Related Acer Aspire 5740G Manual Pages
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 5
... guide.
This Service Guide provides you with further technical details. 2. V Please note WHEN ORDERING FRU PARTS, that you with all technical information relating to -date information available on card, modem, or extra memory capability). You MUST use the list provided by your regional offices or the responsible personnel/channel to provide you...
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 7
... Notebook tour 5
Closed front view 6 Rear view 7 Left view 7 Right view 8 Base view 9 Indicators 10 Easy-Launch Buttons 10 Touchpad basics (with two-click buttons 10 Using the Keyboard 11 Lock Keys and embedded numeric keypad 11...46 Removing the Middle Cover 47 Removing the Keyboard 49 Removing the LCD Module 50 Separating the Upper Case from the Lower Case 53 Removing the Touchpad and ...
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 15
.../100/1000-based network.
3 HDMI HDMI port
4
External display (VGA) port
5
USB 2.0 ports
6
Line-in jack
Microphone-in jack
Supports high definition digital video connections. Left view
# Icon Item
1
DC-in devices (e.g., audio CD player, stereo walkman, mp3 player). Chapter 1
7 Accepts inputs from external microphones.
Connect to stay cool, even after...
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 19
... mode.
When Num Lock is sensitive to connect an external keypad. Use this mode when you need to drag the cursor.
To simplify the keyboard legend, cursor-control ... the screen moves one line up or down arrow keys respectively.
Hold while using the touchpad, keep it - Function
Execute
Select Drag
Access context menu
Left button (2)
Quickly click twice. Click once.
rest your PC...
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 27
...Item
Keyboard controller Total number of keypads Windows logo key Internal & external keyboard work simultaneously
Battery
Item
Vendor Battery Type Pack capacity Number of battery cell Package ...Li-ion 6-cell 4400mAh 6 3 cells in series, 2 series in parallel/
LCD 15.6" inches
Item
Vendor & model name Screen Diagonal (mm) Display resolution (pixels) Pixel Pitch Pixel Arrangement
AUO/CMO/LG/...
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 28
... Contrast Ratio Response Time msec Nominal Input Voltage VDD Viewing Angle (degree) Horizontal: Right/Left Vertical: Upper/Lower Temperature Range( C) Operating Storage (shipping)
AC Adaptor
Item...Management
All devices in this state. LCD 15.6" inches
Item
Display Mode Typical White Luminance (NIT) also called Hibernation Mode. Off (G3) Soft Off (G2/S5)
Working (G0/S0)
Suspend to RAM...
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 30
...Item Specific Help part of the screen. Please note that system information is enclosed in square brackets. Follow these instructions:
• To choose a menu, use the left and right arrow keys. • To choose an item, use the up and... keys for parameters are shown on the bottom of the screen. Navigating the BIOS Utility
There are in any of the menu options to go to different models....
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 42
... 1. For example, if you want to remove the main board, you do the following stages:
• External module disassembly
• Main unit disassembly
• LCD module disassembly
The flowcharts provided in ... L3 M3 x L4 M2 x L4 M2 x L4 M2.5 x L10
Color Black Black Silver Silver Black Silver Silver
Part No. 86.00E34.738 86.00E12.536 86.9A522.3R0 86.9A554.4R0 86.00E13.524 86.9A552.4R0 86.1A553....
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 43
...Screw List
Item A D F
Screw M2.5 x L8 M3 x L4 M2 x L4
Color Black Silver Silver
Part No. 86.00E34.738 86.9A554.4R0 86.9A552.4R0
Chapter 3
35 External Module Disassembly Process
External Modules Disassembly...keyboard, then disassemble the inside assembly frame in that need to be removed during servicing.
For example, if you want to remove the main board, you on the components that order.
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 54
...BUTTON BOARD
KEYBOARD
Ax2
Gx2
LCD MODULE
A x 10
F x 3
UPPER CASE
Ex1
RIGHT SPEAKER MODULE
BLUETOOTH MODULE
Fx1
MODEM CARD
TOUCHPAD BUTTON MODULE
Fx1
USB MODULE
TOUCHPAD MODULE
Ex2
LEFT SPEAKER MODULE
Fx1 MAIN
...BOARD SCREW X 6
HEATSINK MODULE
CPU
Screw List
Item A E F G
Screw M2.5 x L8 M2 x L4 M2 x L4 M2.5 x L10
Color Black Black Silver Silver
Part...
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 61
Part No. 86.1A553.100
NOTE: When connecting the cable back to the unit, please note that the cable ...two screws (G) from the Lower Case
1.
See "Removing the Optical Drive Module" on page 50. See "Removing the LCD Module" on page 44. 8. 15. Separating the Upper Case from the left and right hinge of the LCD module. Chapter 3
53 Carefully remove the LCD module from the base unit.
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 69
... 40. 6. Torque 1.6 kgf-cm
Part No. 86.00E13.524
Removing the USB Board Module
1. See "Removing the Hard Disk Drive Module" on page 37. 3. See "Separating the Upper Case from the upper case. See "Removing the Back Cover" on page 53.
Remove the two screws (E) securing the left speaker module. 12. See...
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 72
...page 39. 5. See "Removing the SD Dummy Card" on page 50.
64
Chapter 3 See "Removing the LCD Module" on page 37. 3. Remove the one screws (F) securing the modem board module to the lower case.
...Removing the Bluetooth Module
1. Size (Quantity) M2 x L4 (1)
Color Silver
Torque 1.6 kgf-cm
Part No. 86.9A552.4R0
16. See "Removing the Optical Drive Module" on page 36. 2. See "Removing the ...
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 78
..." on page 40. 6. See "Removing the Hard Disk Drive Module" on page 36. 2. See "Removing the LCD Module" on page 37. 3. See "Removing the SD Dummy Card" on page 50. 11. See "Removing the Left Speaker Module" on page 53. 12. See "Separating the Upper Case from the Lower Case" on page...
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 91
... a guide for computer problems. NOTE: The diagnostic tests are indicated.
Chapter 4
Troubleshooting
Use the following table with the verified symptom to determine which page to go on or stay... LCD display problems or others). POST detects an error and displayed messages on page 85. Go To "Power System Check" on screen. Verify the symptoms by repeating
the same operation. 3. Use the...
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 93
...the next step. A loose connection can cause an error. If the voltage is within the range, do not work , see "Undetermined Problems" on the computer using each of the power adapter cable. Follow the instructions in the test items. 4. Power System Check
To verify... the System board. • If the problem is not corrected, see "Check the Battery Pack" on the screen, or hang the system. 1.
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 94
...on recharging or discharging. To check the battery charge operation, use the touchpad, the pointer drifts on the screen and the error symptoms classified by function. After you make ... original part back in control Panel 2.
Some of them display information about a hardware
device, e.g., the amount of the error messages occur during POST. Touchpad Check
If the touchpad doesn't work,...
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 103
... Power adapter Hard drive & battery connection board System board
Chapter 4
95
Keyboard (if contrast and brightness function key doesn't work LCD is too dark LCD brightness cannot be adjusted LCD contrast cannot be adjusted
Unreadable LCD screen Missing pels in Sequence
Reconnect the inverter board Inverter board System board
Power-Related Symptoms Symptom / Error
Power shuts...
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 105
...
System board
Onboard Devices Configuration Run printer self-test. Refresh battery (continue use battery until power off, then charge battery).
Action in Sequence
Enter BIOS Setup Utility to execute "Load Default Settings", then reboot system. Touchpad does not work correctly. Printer driver Printer cable Printer System Board
Device driver Device cable Device...
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 108
...devices are supported by the computer. NOTE: Verify that the power supply being used at the time of the following FRU one at a time. Do not replace a non-defective FRU:
•... System board • LCD assembly
100
Chapter 4 Determine if the problem has changed. 6. Power-on page 85.): 1. Undetermined ...
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