Acer P223 Support Question
Acer P223 Support Question
Find answers below for this question about Acer P223.Need a Acer P223 manual? We have 2 online manuals for this item!
Question posted by janmoni on November 27th, 2013
Acer P223w Lcd Monitor
How can I dismantle this Monitor to repair the Power Unit?
Current Answers
Answer #1: Posted by cursed on November 27th, 2013 8:36 PM
cursed
Member since:
November 27th, 2013 Points: 320,075
Member since:
November 27th, 2013 Points: 320,075
hey
use the service manual on link below:
http://www.nodevice.com/manual/newmans/acer/acer_lcd_P223w_sm070723v1pdf/get48346.html
thumbs up if helped
Take Care
bye
Related Acer P223 Manual Pages
P223W LCD Service Guide - Page 3
.... Figure 1 Monitor Block Diagram
CCFT Drive
LCD Flat Panel Panel data & control, DC power
Power Board
AC to...power.
DDC (Display Data Channel) function is DDC2Bi compliance Power saving function complies with length of the monitor.The block diagram in memory( 19 factory , 9 users timing ).This monitor operates normal by non-interlaced mode. 2
ACER P223W
Go to AC Inverter.
The power...
P223W LCD Service Guide - Page 4
...monitor meeting the termination requirements .The signal amplitude is used to one TTL input load. Symbol
Item
Min Normal Max Unit... from PC.
1.3.2.1 Video Signal Amplitudes The three video inputs consist of 0.3 volt hysteresis provided for analoginterface V-Sync
9 RX1- Product Specification (continued)
ACER P223W
3
Go to cover page
C o n n e c to r P in A ssig n m e n t
D SU B P in 1...
P223W LCD Service Guide - Page 5
... 8 sec.
Back light of the dot clock is not input (AC line power consumption 2W or less). If the input frequency is removed or replaced . 4
ACER P223W
Go to the driving source
1.3.3 User Controls and Indicatiors 1.3.3.1Power On / Off Switch The monitor shall have a factory pre-set frequency video modes. Back-forward selection of...
P223W LCD Service Guide - Page 6
... on an unsafe current level. The LCD panel interface shall support the TFT standard.
1.3.6 DC - The frequencies used to power the backlight shall be limited to ensure...
146.25
-
+
NOTE : (1) 76 ≦ FV ≦ 86 : monitor can be solved to user modes. Product Specification (continued)
ACER P223W
5
Go to cover page
1.3.4.3 Mode Recognition Pull-in the same physical location on...
P223W LCD Service Guide - Page 7
... the time the monitor power switch is pressed or the monitor is defined as ... 24 hours
1.4.5 Defects 1.4.5.1 Visual Inspection The LCD panel shall be
ignored. down mode .The starting...ACER P223W
Go to VESA DDC2Bi hardware requirements. Furthermore, it is to be 300 to white,black , red , green , and blue. Product Specification (continued)
1.3.8 Display Communications Channel The monitor...
P223W LCD Service Guide - Page 8
...monitor (vertical) or major (horizontal) axis appear dim, but not completely on the LCD supplier's spec. Physical damage to the polarizer that does not damage the glass
W hen the unit... Agreement for the smaller spot.
Contrast variation can be at the LCD panel is varied. 1. Product Specification (continued)
ACER P223W
7
Go to QA Inspection Spec. Dark / Spots / Lines
Bright...
P223W LCD Service Guide - Page 13
...ACER P223W
Go to the connector of bracket chassis
base. Assembly and Disassembly Procedures
4.1 Assembly procedures: Connect the cable between power...,
put it on the specific positions of the LCD
S7 panel.
4
1 Use a Phillips-head ...monitor faced down and put it over. Torque=9~10KGFxCM).
3
2
4
1
S4
Use a Phillips-head screwdriver screwed the
No.1~4 screws till that power...
P223W LCD Service Guide - Page 14
...key function board to hook with front bezel (No.1~2) and connect to LCD panel. 4. Assembly and Disassembly Procedures (continued)
ACER P223W
13
Go to cover page
S8
Connect FFC cable to key function ...LCD panel and bracket chassis module. (No1~4 screw size=M3x6; There are two locks over here when plugging in parallel direction
S8
Angel < 5 degrees Plug 8 lamp cables to the connectors of power...
P223W LCD Service Guide - Page 15
... bag to cover page
4.
Take a PE bag to the rear cover through the way of LCD monitor, and another is held the back side. one is held the front side of screwing 4 ...
1
4
2
Assemble the hinge cover into both units firmly attached. (No1~4 Screw Size=M4x10;
Stick a screen card on the front bezel with two
S17 tapes. 14
ACER P223W
Go to cover the LCD monitor. Torque=11~13KGFxCM).
P223W LCD Service Guide - Page 17
... over the LCD monitor (screen faced up). S7 16
ACER P223W
Go to release the stand base.
(No1~4 Screw Size=M4x10; Assembly and Disassembly Procedures (continued)
4.2 Disassembly procedures Open the carton with a proper tool.
Torque=11~13KGFxCM).
3
1
4
2
Turn over the LCD monitor (screen
faced down),
VISTA LABEL
Take out all accessories including D-SUB cable
S2 power cable...
P223W LCD Service Guide - Page 19
...
1
2
3
4
Unplug 4 lamp cables (No. 1~4). Torque=9~10KGFxCM).
1
2
3
2
4
1
18
ACER P223W
Go to release the interface board. (No1~4 screw size=M3x6;
S17
Use a Phillips-head screwdriver unscrewed the No...
4. Put it aside. Torque=3~4KGFxCM). S15
Disconnect the FFC cable to disassemble the LCD panel and bracket chassis module. (No1~4 screw size=M3x6; S14
Take out lamp ...
P223W LCD Service Guide - Page 22
... on screen when you push the "PROCEED" key. OK
NG
Check if the LCD video signal cable is blue)
ACER P223W
21
Go to cover page
Is backlight lit?
NG OK
Is backlight lit?
NG OK
Refer "Checking the backlight unit" section"
Check the video cable for output signal is all black or not...
P223W LCD Service Guide - Page 23
...between P306 pin 4 and I305 pin 90. Failure Point
Printed wire broke between P304 and LCD module. 2) LCD module is failure.
OK
Check the P304 all LVDS signals.
Check if the voltage on ...of LED is blue) continued
Continue
Check the 5V power
supply for P304 pin 1, 2, 3 NG
Check the I302 pin2
NG
if voltage is failure.
22
ACER P223W
Go to 1.6V.
OK Failure Point
NG Failure ...
P223W LCD User's Guide EN - Page 1
... electrical oulet by plugging in a bookcase or some
other
5. You can use it near an easily accessible electrical outlet. · Place the monitor on and functioning properly.
Connect the video cable to perform this monitor
LCD Monitor Quick Setup Guide
The monitor's power indicator is on a solid surface and treat it carefully. If you put the...
P223W LCD User's Guide EN - Page 2
... instructions, may not cause harmful interference, and (2) this equipment.
Notice: Canadian users
This Class B digital apparatus complies with FCC regulations. LCD Monitor Quick Setup Guide
tion. English
Regulations and safety notices
P223W
FCC notice
This device has been tested and found to comply with the limits for help.
Operation with non-certified peripherals...
P223W LCD User's Guide EN - Page 3
... ELECTRONIC INDUSTRIES ALLIANCE AT WWW.EIAE.ORG. mandates that this product. Visit http://global.acer.com/about where you purchased the product.
Instead, it is your household waste disposal ...0950, 2005. English
P223W
LAMP Disposal
LAMP(S) INSIDE THIS PRODUCT CONTAIN MERCURY AND MUST BE RECYCLED OR DISPOSED OF ACCORDING TO LOCAL, STATE OR FEDERAL LAWS. LCD Monitor Quick Setup Guide
P223W LCD User's Guide EN - Page 5
Regulatory Compliance
LCD Monitor Quick Setup Guide English
SPECIFICATION
P223W
Environmental Considerations
Operating Temp: 50 to... are subject to 85%
Dimensions
517.5(W) x 400.1(H) x 177.4(D)mm
Weight (N. W.)
5.25 kg Unit (net)
Switch
Power Button MENU/ENTER Automatic adjustment/ Exit Empowering Key/ Exit
External Controls:
Functions
Contrast Brightness ACM On/Off...
P223W LCD User's Guide EN - Page 7
... recovered slowly by changing the image or turning off the Power Switch and then turn it on the desktop pattern you use.
· The LCD screen has effective pixels of the previous screen may flicker during initial use. P223W
SPECIAL NOTES ON LCD MONITORS
The following symptoms are normal with LCD monitor and do not indicate a problem.
P223W LCD User's Guide EN - Page 11
P223W
UNPACKING
Please check the following items are present when you unpack the box, and save the packing materials in case you will need to ship or transport the monitor in future.
· LCD Monitor
· D-Sub Cable
· DVI Cable
· AC Power Cord
(Only Dual-Input Model)
· User Manual
· Quick Start Guide
EN-5
P223W LCD User's Guide EN - Page 25
P223W
TROUBLESHOOTING
Before sending your LCD monitor for a few seconds after adjusting the size of the image before changing or disconnecting the signal cable or powering OFF the monitor. Unstable Picture
· Check if the specification of computer system is in compliance which may be causing the input signal frequency mismatch. Abnormal Picture
shift, ...
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