18.5" LCD Color Monitor |
AOC WLA184TWE |
Service
Service
Service
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Horizontal Frequency |
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30-60 kHz |
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TABLE OF CONTENTS |
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Description |
Page Description |
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Table Of Contents…………………………………………...1 |
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Revision List………………………………………………....2 |
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Important Safety Notice ……..............................……...... 3 |
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1. Monitor Specification..............................…………........4 |
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2. LCD Monitor Description…………………………….......5 |
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3. Operation Instructions....................................…...........6 |
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3.1. General Instructions..........................….....................6 |
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3.2. Control Buttons………………………….…................6 |
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3.3 Adjusting the Picture................................................... |
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4. Input/ Output Specification............……………............10 |
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4.1. Input Signal Connector..............……….................10 |
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4.2. Factory Preset Display Modes...........…..................10 |
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4.3. Panel Specification......……..…………..................11 |
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5. Block Diagram….........................................................13 |
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5.1 Main Board……………………………………….…….13 |
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5.2.Power Board……………………………………….......14 |
6.Schematic……………..............................................15
6.1.Main Board....………............................................15
6.2.Power Board……………………………………....19
6.3.Key Board………………...….……………………22
7.PCB Layout..………….............................................23
7.1.Main Board………................................................23
7.2.Power Board.…....................................................26
7.3.Key Board….........................................................27
8.Maintainability………...............................................28
8.1.Equipments and Tools Requirement.....................28
8.2.Trouble Shooting……….......................................29
9.White-Balance, Luminance Adjustment….…..…...33
10.Monitor Exploded View………….……….…........35
11.BOM List…............................................................37
SAFETY NOTICE
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
1
Downloaded from www.Manualslib.com manuals search engine
18.5" LCD Color Monitor |
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AOC WLA184TWE |
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Revision List |
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Version |
Release Date |
Revision History |
TPV Model Name |
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A00 |
June 26, 2012 |
Initial release |
T8VWSY6EX8WNAN |
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2
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18.5" LCD Color Monitor |
AOC WLA184TWE |
Important Safety Notice
Proper service and repair is important to the safe, reliable operation of all AOC Company Equipment. The service procedures recommended by AOC and described in this service manual are effective methods of performing service operations. Some of these service operations require the use of tools specially designed for the purpose. The special tools should be used when and as recommended.
It is important to note that this manual contains various CAUTIONS and NOTICES which should be carefully read in order to minimize the risk of personal injury to service personnel. The possibility exists that improper service methods may damage the equipment. It is also important to understand that these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE. AOC could not possibly know, evaluate and advise the service trade of all conceivable ways in which service might be done or of the possible hazardous consequences of each way. Consequently, AOC has not undertaken any such broad evaluation. Accordingly, a servicer who uses a service procedure or tool which is not recommended by AOC must first satisfy himself thoroughly that neither his safety nor the safe operation of the equipment will be jeopardized by the service method selected.
Hereafter throughout this manual, AOC Company will be referred to as AOC.
WARNING
Use of substitute replacement parts, which do not have the same, specified safety characteristics may create shock, fire, or other hazards.
Under no circumstances should the original design be modified or altered without written permission from AOC. AOC assumes no liability, express or implied, arising out of any unauthorized modification of design.
Servicer assumes all liability.
FOR PRODUCTS CONTAINING LASER:
DANGER-Invisible laser radiation when open AVOID DIRECT EXPOSURE TO BEAM.
CAUTION-Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.
CAUTION -The use of optical instruments with this product will increase eye hazard.
TO ENSURE THE CONTINUED RELIABILITY OF THIS PRODUCT, USE ONLY ORIGINAL MANUFACTURER'S REPLACEMENT PARTS, WHICH ARE LISTED WITH THEIR PART NUMBERS IN THE PARTS LIST SECTION OF THIS SERVICE MANUAL.
Take care during handling the LCD module with backlight unit
-Must mount the module using mounting holes arranged in four corners.
-Do not press on the panel, edge of the frame strongly or electric shock as this will result in damage to the screen. -Do not scratch or press on the panel with any sharp objects, such as pencil or pen as this may result in damage to the panel.
-Protect the module from the ESD as it may damage the electronic circuit (C-MOS). -Make certain that treatment person’s body is grounded through wristband.
-Do not leave the module in high temperature and in areas of high humidity for a long time. -Avoid contact with water as it may a short circuit within the module.
-If the surface of panel becomes dirty, please wipe it off with a soft material. (Cleaning with a dirty or rough cloth may damage the panel.)
3
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18.5" LCD Color Monitor |
AOC WLA184TWE |
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1. Monitor Specification |
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Driving system |
18.5” TFT Color LCD, With LED Backlight |
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LCD Panel |
Size |
47.0cm |
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Pixel pitch |
0.3mm( H )x0.3mm( V ) |
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Video |
R,G,B Analog Interface |
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Input |
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H-Frequency |
30KHz – 60KHz |
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V-Frequency |
55-76Hz |
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Display Colors |
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16.7M Colors |
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Dot Clock |
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90MHz |
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Max. |
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1366 x 768 @60Hz |
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Resolution |
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Plug & Play |
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VESA DDC1/2BTM |
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Input Connector |
D-Sub 15pin |
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Input Video Signal |
Analog:0.7Vp-p(standard), |
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75 OHM, Positive |
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Maximum |
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Horizontal : 409.8mm |
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Screen Size |
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Vertical : 230.4mm |
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Power Source |
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100-240VAC, 50/60Hz, 1.5A |
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Environmental |
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Operating Temp: 0° to 40°C |
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Storage Temp.: -25° to 55°C |
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Considerations |
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Operating Humidity: 10% to 85% |
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Weight (N. W.) |
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2.6 kg Unit (net) |
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Dimension |
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440mm*341mm*180mm |
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Power Consumption ( Maximum ) |
25 Watts |
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Auto Adjust button / Exit |
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- / ECO |
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Switch |
+ / Volume |
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Menu / Enter |
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External |
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Power Button |
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Controls |
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Luminance |
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Image Setup |
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Color Temp. |
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Functions |
Color Boost |
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Picture Boost |
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OSD Setup |
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Extra |
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Audio Output |
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1.5W rms (per channel) |
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Regulatory Compliance |
FCC, CE, CSA, TCO CERTIFIED, |
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Pixel criteria |
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3-4-5(Bright dot-Dark dot-Total / bright / dark dot ) |
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4
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18.5" LCD Color Monitor |
AOC WLA184TWE |
2. LCD Monitor Description
The LCD Monitor will contain a main board, an adapter board and a key board which house the flat panel control logic, brightness control logic and DDC.
The power board will provide AC to DC Inverter voltage to drive the backlight of panel and the main board chips each voltage.
Monitor Block Diagram
CCFL Drive |
Flat Panel and |
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LED backlight |
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Power Board |
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Main Board |
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RS232 Connector |
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For white balance |
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adjustment in |
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factory mode |
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Key board |
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AC-IN |
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Video signal, DDC |
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HOST Computer |
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100V~240V |
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5
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18.5" LCD Color Monitor |
AOC WLA184TWE |
3. Operation Instructions
3.1 General Instructions
Press the power button to turn the monitor on or off. The other control buttons are located at front panel of the monitor. By changing these settings, the picture can be adjusted to your personal preferences.
The power cord should be connected.
Connect the Signal cable from the monitor to the video card.
Press the power button to turn on the monitor position. The power indicator will light up.
3.2 Control Buttons
EXTERNAL CONTROLS
1. |
Auto Adjust button / Exit |
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2. |
-/ ECO |
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3. |
+/ Volume |
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4. |
MENU / ENTER |
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5. |
Power Button |
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FRONT PANEL CONTROL
/ Power Button:
Press this button to turn the monitor ON or OFF, and display the monitor’s state.
Power Indicator:
Blue - power On mode. Orange - Power saving mode.
MENU / ENTER:
Activate OSD menu when OSD is OFF or activate/de-activate sub-menu function when OSD is ON or Exit OSD menu when in Volume Adjust OSD status.
6
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18.5" LCD Color Monitor |
AOC WLA184TWE |
- /ECO:
Activates the ECO control when the OSD is OFF or adjust a function when function is activated.
+ / Volume:
Activates the volume control when the OSD is off or adjust a function when function is activated.
Auto Adjust button / Exit:
1.When OSD menu is in active status, this button will act as EXIT-KEY (EXIT OSD menu).
2.When OSD menu is in off status, press this button to activate the Auto Adjustment function. The Auto Adjustment function is used to set the HPos, VPos, Clock and Phase.
OSD Lock Function: To lock the OSD, press and hold the MENU button while the monitor is off and then press power button to turn the monitor on.
To un-lock the OSD - press and hold the MENU button while the monitor is off and then press power button to turn the monitor on.
NOTES
Do not install the monitor in a location near heat sources such as radiators or air dusts, or in a place subject to direct sunlight, or excessive dust or mechanical vibration or shock.
Save the original shipping carton and packing materials, as they will come in handy if you ever have to ship your monitor.
For maximum protection, repackage your monitor as it was originally packed at the factory.
To maintain the cleanness of your LCD display, wipe it periodically with clean and soft cloth. The screen may be damaged by any liquid splash.
To keep the monitor looking new, periodically clean it with a soft cloth. Stubborn stains may be removed with a cloth lightly dampened with a mild detergent solution. Never use strong solvents such as thinner, benzene, or abrasive cleaners, since these will damage the cabinet. As a safety precaution, always unplug the monitor before cleaning it.
Do not scratch the screen with hard things, it may cause permanent damage.
Don’t leak liquid into monitor which will result in the damage of component.
7
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18.5" LCD Color Monitor |
AOC WLA184TWE |
3.3 Adjusting the Picture |
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HOW TO ADJUST A SETTING
1.Press the MENU-button to activate the OSD window.
2.Press - or + to navigate through the functions. Once the desired function is highlighted, press the MENU-button to activate it. If the function selected has a sub-menu, press + or - again to navigate through the sub-menu functions. Once the desired function is highlighted, press MENU-button to activate it.
3.Press + or - to change the settings of the selected function.
4.To exit and save, select the exit function. If you want to adjust any other function, repeat steps 2-3.
ADJUSTING THE PICTURE
The descriptions for function control
Main Menu |
Main Menu |
Sub Menu |
Sub |
Description |
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Icon |
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Menu |
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Contrast |
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Contrast from Digital-register |
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Brightness |
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Backlight Adjustment |
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Standard |
Standard Mode |
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Text |
Text Mode |
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Luminance |
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Eco Mode |
Internet |
Internet Mode |
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Game |
Game Mode |
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Movie |
Movie Mode |
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Sports |
Sports Mode |
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DCR |
Off |
Disable dynamic contrast ratio |
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On |
Enable dynamic contrast ratio |
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8 |
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18.5" LCD Color Monitor |
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AOC WLA184TWE |
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Clock |
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Adjust Picture Clock to reduce Vertical-Line noise |
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Phase |
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Adjust Picture Phase to reduce Horizontal-Line noise |
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Image Setup |
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H.Position |
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Adjust the horizontal position of the picture |
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V.Position |
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Adjust the vertical position of the picture |
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Image Ratio |
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Wide/4:3 |
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Warm |
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Recall Warm Color Temperature from EEPROM |
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Normal |
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Recall Normal Color Temperature from EEPROM |
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Cool |
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Recall Cool Color Temperature from EEPROM |
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Color Temp. |
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sRGB |
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Recall SRGB Color Temperature from EEPROM |
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User-B |
Blue Gain from Digital-register |
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User |
User-G |
Green Gain Digital-register |
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User-R |
Red Gain from Digital-register |
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Full Enhance |
on or off |
Disable or Enable Full Enhance Mode |
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Nature Skin |
on or off |
Disable or Enable Nature Skin Mode |
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Color Boost |
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Green Field |
on or off |
Disable or Enable Green Field Mode |
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Sky-blue |
on or off |
Disable or Enable Sky-blue Mode |
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AutoDetect |
on or off |
Disable or Enable AutoDetect Mode |
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Demo |
on or off |
Disable or Enable Demo |
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Frame Size |
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Adjust Frame Size |
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Brightness |
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Adjust Frame Brightness |
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Picture Boost |
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Contrast |
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Adjust Frame Contrast |
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H.Position |
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Adjust the horizontal position of Frame |
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V.Position |
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Adjust the vertical position of Frame |
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Bright Frame |
on or off |
Disable or Enable Bright Frame |
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H.Position |
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Adjust the horizontal position of OSD |
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V.Position |
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Adjust the vertical position of OSD |
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OSD Setup |
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Timeout |
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Adjust the OSD Timeout |
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Language |
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Select the OSD language |
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DDC/CI |
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Turn ON/OFF DDC/CI Support |
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Extra |
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Reset |
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Reset the menu to default |
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Information |
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Show the information of the main image and sub-image source |
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9 |
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18.5" LCD Color Monitor |
AOC WLA184TWE |
4. Input/ Output Specification
4.1 Input Signal Connector
D-Sub 15pin Connector
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5 |
6 |
10 |
11 |
15 |
PIN NO. |
DESCRIPTION |
PI N NO. |
DESCRIPTION |
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1 |
VGA_R+ |
9 |
VGA_5V |
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2 |
VGA_G+ |
10 |
GND |
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3 |
VGA_B+ |
11 |
GND |
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4 |
GND |
12 |
DSUB_SDA |
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5 |
VGA_PLUG |
13 |
H-Sync |
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6 |
VGA_R- |
14 |
V-Sync |
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7 |
VGA_G- |
15 |
DSUB_SCL |
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8 |
VGA_B- |
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4.2 Factory Preset Display Modes
STANDARD |
RESOLUTION |
HORIZONTAL |
VERTICAL |
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FREQUENCY(KHz) |
FREQUENCY(Hz) |
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640×480 @60Hz |
31.469 |
59.94 |
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VGA |
640×480 @72Hz |
37.861 |
72.809 |
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640×480 @75Hz |
37.5 |
75 |
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Dos-mode |
720×400 @70Hz |
31.469 |
70.087 |
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800×600 @56Hz |
35.156 |
56.25 |
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SVGA |
800×600 @60Hz |
37.879 |
60.317 |
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800×600 @72Hz |
48.077 |
72.188 |
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800×600 @75Hz |
46.875 |
75 |
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1024×768 @60Hz |
48.363 |
60.004 |
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XGA |
1024×768 @70Hz |
56.476 |
70.069 |
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1024×768 @75Hz |
60.023 |
75.029 |
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WXGA |
1366x768 @60Hz |
47.765 |
59.85 |
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10
Downloaded from www.Manualslib.com manuals search engine
18.5" LCD Color Monitor |
AOC WLA184TWE |
4.3. Panel Specification |
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TPM185B1-WX130 is a 18.5” TFT Liquid Crystal Display module with 2 CCFL Backlight unit and 30pin 1ch-LVDS interface. This module supports 1366 x 768 WXGA mode and can display up to 16.7M colors.
The inverter module for Backlight is not built in.
4.3.1 General Feature
-Contrast ratio 1000:1(typ.) 600:1(min.)
-Response time 5ms.
-Brightness 200nits
-Resolutions: 640 x 480 up to 1366 x 768/60HZ.
-DE (Data Enable) only mode.
-LVDS (Low Voltage Differential Signaling) interface.
-RoHS compliance.
-TCO’03 compliance
4.3.2 GENERAL SPECIFICATI0NS
4.3.3 MECHANICAL SPECIFICATIONS
11
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18.5" LCD Color Monitor |
AOC WLA184TWE |
4.3.4 ELECTRICAL CHARACTERISTICS
Ta = 25 ± 2 ºC
4.3.5 BACKLIGHT UNIT
Ta = 25 ± 2 ºC
4.3.6 BLOCK DIAGRAM
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18.5" LCD Color Monitor |
AOC WLA184TWE |
5. Block Diagram
5.1 Main board
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XGA/SXGA |
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LVDS OUTPUT |
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DSUB_R+ |
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DSUB_R+ |
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VCC1.8 |
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DSUB_R- |
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DSUB_R- |
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DSUB_G+ |
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DSUB_G+ |
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VCC3.3 |
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DSUB_G- |
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DSUB_G- |
VCC1.8 |
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DSUB_SOG |
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DSUB_SOG |
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DSUB_B+ |
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DSUB_B+ |
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DSUB_B- |
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DSUB_B- |
VCC3.3 |
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CMVCC1 |
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DSUB_H |
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DSUB_H |
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DSUB_V |
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DSUB_V |
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DDC1_SDA |
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DDC1_SDA |
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DDC1_SCL |
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DDC1_SCL |
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CMVCC1 |
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DET_CABLE |
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DET_CABLE |
CMVCC1 |
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EDID_CTRL |
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EDID_CTRL |
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CMVCC1 |
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02.Input |
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VCC1.8 |
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CMVCC |
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VCC3.3 |
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PA[0..1] |
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PA[0..1] |
PA[0..1] |
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VCC1.8 |
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PA[4..9] |
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CMVCC |
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on_BACKLIGHT |
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on_BACKLIGHT |
PA[4..9] |
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PA[4..9] |
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PB[0..9] |
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CMVCC |
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VCC3.3 |
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PB[0..9] |
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PB[0..9] |
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Mute |
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Mute |
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Volume# |
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Volume# |
PPWR_ON# |
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PPWR_ON# |
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CMVCC1 |
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PANEL_ID# |
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PANEL_ID# |
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Adj_BACKLIGHT |
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Adj_BACKLIGHT |
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CMVCC |
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VCTRL |
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VCTRL |
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CMVCC1 |
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05.Power |
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03.Scalar |
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04.Output |
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13
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18.5" LCD Color Monitor |
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AOC WLA184TWE |
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5.2 Power board |
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14.5V |
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Diode rectifier |
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AC input |
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Transformer |
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& Filter |
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Bridge |
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+5Vi |
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Audio IC |
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Rectifier |
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EMI filter |
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Diode rectifier |
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and Filter |
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& Filter |
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(U601) |
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+5V |
Start Circuit: R908 |
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Feedback |
CN902 |
PWM |
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Over |
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Circuit |
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Control IC |
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Voltage |
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Protect |
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Transformer |
MOSFET |
PWM |
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On/off |
(T901) |
(Q901) |
Control IC |
control |
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Inverter |
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ON/OFF |
Connector |
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Feedback |
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Circuit |
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DIM |
14
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18.5" LCD Color Monitor |
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AOC WLA184TWE |
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6. Schematic |
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6.1 Main Board |
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715G3959M010020H4K |
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FB102 |
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R104 |
C101 |
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H_Sy nc |
R101 0R05 1/10W |
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R102 |
100R 1/16W 5% |
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VGA_B+ |
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DSUB_H |
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DSUB_B+ |
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V_Sy nc |
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R103 |
100R 1/16W 5% |
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BEAD |
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DSUB_V |
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100R 1/16W 5% |
47nF 16V |
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R105 |
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R106 |
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C102 |
C103 |
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R107 |
C104 |
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75 OHM +-5% 1/16W |
5PF 50V |
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2K2 1/16W 5% |
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2K2 1/16W 5% |
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22PF 50V22PF 50V |
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VGA_B- |
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R108 |
C105 |
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DSUB_B- |
5 |
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100R 1/16W 5% |
47nF 16V |
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CN101 |
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16 |
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R109 |
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DB15 |
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DSUB_5V |
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C106 |
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DSUB_SCL |
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10 |
VGA_PLUG |
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DSUB_SOG |
5 |
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15 |
5 |
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1NF 50V |
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9 |
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DSUB_5V |
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390R 1/16W 1% |
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14 |
4 |
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VGA_B- |
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8 |
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FB103 |
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13 |
3 |
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VGA_B+ |
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ZD103 |
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VGA_G+ |
1 |
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R111 |
C107 |
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7 |
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VGA_G- |
RLZ5.6B |
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DSUB_G+ |
5 |
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DSUB_SDA |
12 |
2 |
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VGA_G+ |
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BEAD |
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6 |
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VGA_R- |
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100R 1/16W 5% |
47nF 16V |
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11 |
1 |
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VGA_R+ |
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R112 |
C108 |
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17 |
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75 OHM +-5% 1/16W |
5PF 50V |
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R114 |
C109 |
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VGA_G- |
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DSUB_G- |
5 |
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100R 1/16W 5% |
47nF 16V |
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U103 |
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FB101 |
R115 |
C110 |
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DSUB_SDA |
1 |
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6 |
H_Sy nc |
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VGA_R+ |
1 |
2 |
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I/O1 I/O4 |
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DSUB_R+ |
5 |
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2 |
5 |
ESD_5V |
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BEAD |
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GND POWER DGND |
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DSUB_SCL |
3 |
GNDVDD |
4 |
V_Sy nc |
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100R 1/16W 5% |
47nF 16V |
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I/O2 I/O3 |
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R116 |
C111 |
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C114 |
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AZC399-04S |
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75 OHM +-5% 1/16W |
5PF 50V |
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U103 |
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NC |
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VGA_R- |
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R117 |
C113 |
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DSUB_R- |
5 |
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100R 1/16W 5% |
47nF 16V |
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U102 |
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VGA_G+ |
1 |
I/O1 I/O4 |
6 |
VGA_PLUG |
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2 |
5 |
ESD_5V |
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GNDVDD |
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VGA_R+ |
3 |
4 |
VGA_B+ |
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I/O2 I/O3 |
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C115 |
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AZC399-04S |
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U102 NC
DSUB_SCL R475
DSUB_SDA R476
DDC1_SDA 5 DDC1_SDA DDC1_SCL 5 DDC1_SCL
CMVCC1
2
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ESD_5V |
3 |
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R472 |
4K7 1/16W 5% |
R473 |
4K7 1/16W 5% |
R474 |
4K7 1/16W 5% |
47R 1/16W 5% |
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47R 1/16W 5% |
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DSUB_5V
1
D403
BAV70
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CMVCC1 |
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CMVCC1 5 |
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C434 |
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U405 |
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0.22uF |
R118 |
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8 |
VCC |
A0 |
1 |
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10K 1/16W 5% |
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7 |
2 |
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WP |
A1 |
VGA_PLUG |
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6 |
3 |
DET_CABLE 5 |
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SCL |
A2 |
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5 |
4 |
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SDA |
GND |
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FM24C02A |
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R122 |
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NC |
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Q407 |
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LMBT3904LT1G |
EDID_CTRL |
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T P V ( Top Victory Electronics Co . , Ltd. ) |
OEM MODEL |
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Size |
B |
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G4488-M01-000-0040-9-110516 |
TPV MODEL |
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Rev |
1 |
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Key Component |
02.Input |
PCB NAME |
715G4488-M01-000-0040 |
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< > |
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Date |
Monday , May 16, 2011 |
Sheet |
4 |
of 7 |
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15
Downloaded from www.Manualslib.com manuals search engine
18.5" LCD Color Monitor |
AOC WLA184TWE |
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AVDDVCC3.3 |
VCC1.8 |
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BYPASS12 FOR TSUMU18TR_LF |
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VCC3.3 FB401 |
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AVDD |
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U402 |
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6 |
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51 |
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30 |
53 |
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{7} |
VCC3.3 |
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SST |
For user data, WB, EDID, |
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52 |
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300OHM |
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ADCAVDD |
VDDP |
BYPASS12 BYPASS12 |
NC |
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VCTRL {7} |
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C499 |
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Flash. |
{4} |
DSUB_R- |
10 |
RIN0M |
LVA3P |
34 |
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PA[0..1] |
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100N 16V |
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100N 16V |
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HDCP are saved in |
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13 |
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PA1 |
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10uF 16V |
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Eon |
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33 |
PA0 |
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C403 |
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C404 |
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{4} DSUB_R+ |
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RIN0P |
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LVA3M |
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12 |
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{4} |
DSUB_G+ |
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GIN0P |
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PA[0..1] |
{6} |
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{4} DSUB_G- |
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9 |
GIN0M |
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LVA2P |
35 |
PA4 |
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SST |
U402 |
11 |
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36 |
PA5 |
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{4} DSUB_SOG |
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8 |
SOGIN0 |
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LVA2M |
37 |
PA6 |
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For ESD Protect |
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{4} |
DSUB_B+ |
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7 |
BIN0P |
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LVA1P |
38 |
PA7 |
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{4} |
DSUB_B- |
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BIN0M |
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LVA1M |
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VCC1.8 |
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010A |
Befor AOC ID2007 OSD |
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16 |
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39 |
PA8 |
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{4} DSUB_H |
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17 |
HSYNC0 |
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LVA0P |
40 |
PA9 |
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{4} |
DDC1_SDA |
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18 |
DDCA_SDA/RS232_TX |
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LVA0M |
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{7} |
VCC1.8 |
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{4} DSUB_V |
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VSYNC0 |
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PA[4..9] |
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020A |
For ID2008 ID2009 |
{4} |
DDC1_SCL |
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19 |
DDCA_SCL/rs232_RX |
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PA[4..9] |
{6} |
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C406 |
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C407 |
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100N 16V |
100N 16V |
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Eon |
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U402 |
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41 |
PB0 |
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PB[0..9] |
PB[0..9] {6} |
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020 |
For All model |
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LVB3P |
42 |
PB1 |
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LVBCKP |
43 |
PB2 |
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LVB3M |
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LVBCKM |
44 |
PB3 |
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45 |
PB4 |
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LVB2P |
46 |
PB5 |
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LVB2M |
47 |
PB6 |
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LVB1P |
48 |
PB7 |
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AVDD |
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4 |
GPIO_15 |
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LVB1M |
49 |
PB8 |
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EE_WP |
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R403 |
NC/3.9K1/16W |
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LVB0P |
50 |
PB9 |
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TSUMU18TR-LF |
LVB0M |
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VCC3.3 |
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C401 |
15 |
GPIO_03 |
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R425 |
C418 |
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NC/100N 16V |
14 |
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NC |
NC |
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GPIO_02 |
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C408 |
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U402 |
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GPIO_P15/PWM0 |
20 |
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R424 |
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0.22uF 16V |
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27 |
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100R 1/16W 5% |
6 |
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1 |
CS VCC |
8 |
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21 |
SDO |
LVDS |
PWM2/GPIO_P24 |
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PPWR_ON# |
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R408 |
2 |
7 |
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22 |
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GPIO_P12 |
55 |
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on_BACKLIGHT {7} |
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WP3 |
SOHOLD |
6 |
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23 |
SCZ |
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56 |
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10K1/16W |
WP SCK |
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SCK |
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GPIO_P25/PWM1 |
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adj_BACKLIGHT {7} |
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|||||||
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4 |
5 |
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24 |
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GND |
SI |
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SDI |
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57 |
R413 |
100OHM1/16W |
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GPIO_P17/SAR0 |
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DET_CABLE {4} |
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|||||||
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MX25L2026DM1I-12G |
R405 |
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WP# |
28 |
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58 |
R411 |
100OHM1/16W |
KEY2 |
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CMVCC1 |
|
100OHM1/16W |
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GPIO_P27/PWM1 |
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GPIO_P00/SAR1 |
59 |
R412 |
100OHM1/16W |
KEY1 |
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GPIO_P01/SAR2 |
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+ |
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54 |
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{4,6,7} CMVCC1 |
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R498 |
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RST |
GPIO_P06 |
60 |
R414 |
100OHM1/16W |
LED_G/B |
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C410 |
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10K+-5%1/16W |
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61 |
R410 |
100OHM1/16W |
LED_O |
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|||||||
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10uF 50V |
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GPIO_P07 |
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62 |
R418 |
100OHM1/16W |
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Volume# {7} |
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GPIO_P26/PWM0 |
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R417 |
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R401 |
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63 |
R419 |
100OHM1/16W |
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GPIO_P13 |
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Mute {7} |
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C4112 |
0R05 1/16W |
1 |
XOUT |
GPIO_P14 |
64 |
R420 |
100OHM1/16W |
POWER_KEY# |
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10K1/16W |
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47pF 50V |
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X401 |
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Max condition for LED: |
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VCC3.3 |
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C4121 |
14.31818MHz |
2 |
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For ESD Protect |
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R402 |
XIN |
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47pF 50V |
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1. Vcc = 3.3 V |
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0R05 1/16W |
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2. Current = 12 mA |
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R453 |
R454 |
NC/10K1/16W |
U403 |
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NC/220N16V |
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FW need to be |
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R455 |
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C429 |
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NC/10K1/16W |
EE_WP |
7 |
VCC |
NC |
2 |
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GPIO_P10/I2C_MCL |
26 |
modified. |
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NC/10K1/16W |
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8 |
SCL |
NC |
1 |
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6 |
3 |
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R451 |
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MSCL |
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WC |
NC |
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GPIO_P11/I2C_MDA |
25 |
NC/100OHM1/16WR452 |
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MSDA |
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5 |
SDA VSS |
4 |
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NC/100OHM1/16W |
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R485 |
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4.7K1/16W |
31 |
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{4} |
EDID_CTRL |
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GPIO_06 |
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NC/M24C16 |
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32 |
GND GND GND |
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MODE |
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{7} |
PANEL_ID# |
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R426 |
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NC |
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3 5 |
29 |
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CMVCC1 |
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R466 |
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NC |
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CN406 |
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For NVRAM |
Without NVRAM |
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When NVRAM is used, |
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R464 |
NC |
2 |
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LED_G/B |
Q403 |
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R463 |
NC |
1 |
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POWER_KEY# and PANEL_ID# |
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4 |
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LED_GRN/BLUE |
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3 |
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NC/LMBT3906LT1G |
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U403 |
M24C04-WMN6TP |
NC |
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will not be used at same |
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5 |
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R487 |
0R05 1/16W R468 |
200R 1/10W 5% |
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6 |
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CMVCC1 |
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C419 |
0.22uF16V |
NC |
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VCC3.3 |
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8 |
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time. |
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7 |
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R481 |
NC |
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R424 |
100R 1/16W 5% |
NC |
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R425, C418 depend on |
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R478 |
NC |
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NC/CONN |
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VCC3.3 |
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case. |
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R421 |
R427 |
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R428 |
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R482 |
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R451 |
100R 1/16W 5% |
NC |
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NC |
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CN408 |
10K1/16W |
3.9K 1/16W |
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3.9K 1/16W |
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CN402 |
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R452 |
100R 1/16W 5% |
NC |
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6 |
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KEY1 |
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R461 |
NC/0R05 1/16W |
1 |
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PANEL_ID# and POWER_KEY# |
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5 |
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KEY2 |
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R462 |
NC/0R05 1/16W |
2 |
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NC |
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R453 |
10K 1/16W 5% |
NC |
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3 |
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LED_GRN/BLUE |
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4 |
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could be optional. |
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4 |
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POWER_KEY# |
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3 |
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R469 |
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2 |
2 |
2 |
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2 |
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LED_ORANGE/TOUCH VCC |
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5 |
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R454 |
10K |
1/16W |
5% |
NC |
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1 |
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6 |
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CONN |
NC/UDZSNP5.6B |
100NZD40216V |
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100NZD40316V |
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100N 16V |
100N 16V |
100N 16V |
R404 |
R407 |
NC/CONN |
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LED_O |
NC/LMBT3906LT1G |
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R455 |
10K 1/16W 5% |
NC |
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100K1/16W |
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ZD404 |
C413 |
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C414 |
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C415 |
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C416 |
C417 |
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100K1/16W |
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Q402 |
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1 |
NC/UDZSNP5.6B1 |
NC/UDZSNP5.6B1 |
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LED_ORANGE/TOUCH VCC |
R426 |
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NC |
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NC or 100R 1/16W 5% |
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R488 |
0R05 1/16W |
R471 |
510R 1/10W |
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CN409 |
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Near to Connect |
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VCC3.3 |
FB404 |
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CN407 |
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When use touch |
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R420 |
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NC |
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NC or 100R 1/16W 5% |
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7 |
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NC |
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1 |
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Key,GPIO_P07 as |
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5 |
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3 |
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to control touch |
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6 |
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2 |
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key VCC |
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3 |
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FB405 |
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5 |
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4 |
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4 |
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2 |
TOUCH POWER |
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LED_ORANGE/TOUCH VCC |
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TOUCH POWER |
6 |
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1 |
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7 |
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NC |
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NC/CONN |
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ZD401 |
C433 |
NC/CONN |
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T P V |
( Top Victory |
Electronics Co . , |
Ltd. ) |
OEM MODEL |
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Size |
C |
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NC/RLZ5.6B |
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NC |
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G3959-M02-000-0040-11-110923 |
|
TPV MODEL |
CBPCBSYXTQ1 |
Rev |
2 |
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Key Component |
03.Scalar |
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PCB NAME |
715G3959M02000004F |
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< > |
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Date |
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Monday , March 05, 2012 |
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Sheet |
5 of |
7 |
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16
Downloaded from www.Manualslib.com manuals search engine
18.5" LCD Color Monitor
|
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PA[0..1] |
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PANEL_VCC |
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{5} |
PA[0..1] |
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CN403 |
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PA0 |
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1 |
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PA1 |
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PA[4..9] |
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2 |
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{5} |
PA[4..9] |
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3 |
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PA4 |
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R477 |
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R434 |
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4 |
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|||||||
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150 OHM 1/4W |
150 OHM 1/4W |
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C420 |
5 |
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PA5 |
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100N 16V |
6 |
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PA6 |
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PA0 |
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7 |
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PA7 |
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8 |
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PA8 |
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PA1 |
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9 |
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PA9 |
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PB2 |
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10 |
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PB3 |
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11 |
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PA4 |
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12 |
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PB[0..9] |
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PA5 |
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13 |
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{5} PB[0..9] |
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PA6 |
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14 |
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PB0 |
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15 |
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PA7 |
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16 |
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PB1 |
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PA8 |
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17 |
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PB2 |
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3 D |
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18 |
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PB3 |
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PA9 |
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19 |
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PB4 |
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PB0 |
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20 |
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PB5 |
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PB1 |
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21 |
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PB6 |
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2 |
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PB2 |
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22 |
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PB7 |
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1 |
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PB3 |
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23 |
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PB8 |
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G |
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S |
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PB4 |
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24 |
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PB9 |
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AO3401L |
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25 |
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PB5 |
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26 |
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PB6 |
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27 |
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PB7 |
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28 |
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PB8 |
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29 |
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PB9 |
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30 |
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NC/CONN
AOC WLA184TWE
|
PANEL_VCC |
R499 OHM1/10W |
|
|
1 |
2 |
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CN405 |
|
|
3 |
4 |
10 |
|
5 |
6 |
|
PA1 |
7 |
8 |
PA0 |
PB3 |
9 |
10 |
PB2 |
PA5 |
11 |
12 |
PA4 |
PA7 |
13 |
14 |
PA6 |
PA9 |
15 |
16 |
PA8 |
PB1 |
17 |
18 |
PB0 |
PB3 |
19 |
20 |
PB2 |
PB5 |
21 |
22 |
PB4 |
PB7 |
23 |
24 |
PB6 |
PB9 |
25 |
26 |
PB8 |
|
27 |
28 |
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29 |
30 |
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CONN |
|
R456
|
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|
0R05 1/4W |
|
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|
Chip |
|
2006-11-7 Add pull up 4K7 to MVCC |
|
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|
R433 |
C419 |
|
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R435 |
10K1/16W |
100N 16V |
|
NC/4.7K1/16W |
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R436 |
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|
100K1/16W |
|
{5} PPWR_ON# |
PPWR_ON# |
Tra MMBT3904G |
|
R443 |
Q404 |
|
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|
0R05 1/16W |
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C424 |
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R438 |
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NC/220N 10V |
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4.7K1/16W |
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4 |
3 |
2 |
1 |
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Q405 |
|
G S S S |
|||
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NC/AO3401 |
|
||||
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D D D D |
|||
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5 |
6 |
7 |
8 |
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CMVCC |
{4,5,7} |
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Q411 |
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AO4411 |
|
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FB402 |
PANEL_VCC |
|
|
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|
||||||
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||||||||
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C421 |
|
|
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|||
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||||
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|||
120OHM |
|
|
|
+ |
|
|
|
|
||||
|
|
|
|
|
|
|
100UF25V |
|
|
|
B |
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
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|||
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|||
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|
||||||
|
T P V ( Top |
Victory Electronics Co . , Ltd. ) |
OEM MODEL |
|
Size |
|||||||
|
G3959-M02-000-0040-11-110923 |
TPV MODEL |
CBPCBSYXTQ1 |
Rev |
2 |
|||||||
Key Component |
|
04.Output |
PCB NAME |
715G3959M02000004F |
|
< > |
||||||
|
Date |
|
Wednesday , March 07, 2012 |
Sheet |
6 of 7 |
|||||||
|
|
|
|
17
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