17" LCD Color Monitor AOC 717Fwy
Table Of Contents…………………………………………...1
Revision List………………………………………………....2
Important Safety Notice…………………………………....3
1. Monitor Specification..............................…………........4
2. LCD Monitor Description…………………………….......6
3. Operation Instructions....................................…...........7
3.1. General Instructions...........................…....................7
3.2. Control Button…………………………….…...............7
3.3 Adjusting the Picture...........................…..............8
4. Input/Output Specification............……………............12
4.1. Input Signal Connector............………….................12
4.2. Factory Preset Display Modes......…..................12
4.3. Panel Specification.....………………..................13
5. Block Diagram….........................................................16
5.1 Software Flow Chart………………………….……….16
5.2.Electrical Block Diagram…………………….......18
6. Schematic……………..............................................19
6.1 Main Board....……….............................................19
6.2 Power Board………………………………………....24
7. PCB Layout..………….............................................27
7.1. Main Board………................................................27
7.2. Power Board….....................................................29
7.3. Key Board….........................................................30
8. Maintainability………...............................................31
8.1.Equipments and Tools Requirement......................31
8.2.Trouble Shooting………........................................32
9. White-Balance, Luminance adjustment………..…...38
10. Monitor Exploded View…………………….…........40
11. BOM List…............................................................41
12. Different Parts List…..........................................52
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
Service
Service
Service
Horizontal Frequency
55.5-70.6 kHz
TABLE OF CONTENTS
Description Page Description Page
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.
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17" LCD Color Monitor AOC 717Fwy
Version
Date
Revision History
TPV Model Name
A00
Apr.-08-2008
Initial release
T77HRDNQBWA15N
T77HRDNQBWA16N
T77HRDNQBWA25N
T77HRDNQBWA26N
Revision List
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17" LCD Color Monitor AOC 717Fwy
3
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.)
17" LCD Color Monitor AOC 717Fwy
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LCD Panel
Model number
717Fwy
Driving system
TFT Color LCD
Viewable Image Size
432mm diagonal
Pixel pitch
0.255mm(H) x 0.255mm(V)
Video
R, G, B Analog interface
Separate Sync.
H/V TTL
Display Color
16.2M Colors
Dot Clock
53.25 MHz
Resolution
Horizontal scan range
55.5 kHz - 70.6 kHz
Horizontal scan Size(Maximum)
367.2mm
Vertical scan range
56 Hz - 75 Hz
Vertical scan Size(Maximum)
229.5mm
Optimal preset resolution
1440 x 900 (60 Hz)
Highest preset resolution
1440 x 900 (75 Hz)
Plug & Play
VESA DDC2B/CI
Input Connector
D-Sub 15pin
Input Video Signal
Analog: 0.7Vp-p(standard), 75 OHM, Positive
Power Source
100~240VAC, 50/60Hz
Power Consumption
Active < 37 W
Standby < 1 W
Speakers
2 x 1W
Physical
Characteristics
Connector Type
15-pin Mini D-Sub
Signal Cable Type
Detachable
Dimensions & Weight:
Height (with base)
337.5 mm
Width
400.3 mm
Depth
209.9 mm
Weight (monitor only)
3.2 kg
Weight (with packaging)
4.2kg
Environmental
Temperature:
Operating
0° to 50°
Non-Operating
-20°to 60°
Humidity:
1. Monitor Specification
17" LCD Color Monitor AOC 717Fwy
Operating
10% to 85% (non-condensing)
Non-Operating
5% to 80% (non-condensing)
Altitude:
Operating
0~ 3000m (0~ 10000 ft )
Non-Operating
0~ 5000m (0~ 15000 ft )
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17" LCD Color Monitor AOC 717Fwy
Video signal, DDC
Power Board
(Include adapter and inverter)
Flat Panel and
CCFL backlight
Main Board
RS232 Connector
For white balance
adjustment in
factory mode
HOST Computer
CCFT Drive.
AC-IN
100V~240V
Monitor Block Diagram
Key board
2. LCD Monitor Description
The LCD Monitor will contain main board, power board, 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.
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17" LCD Color Monitor AOC 717Fwy
3. Operation Instructions
3.1 General Instructions
Press the power button to turn the monitor on or off. The 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 video cable from the monitor to the video card.
-
Press the power button to turn on the monitor, the power indicator will light up.
-
3.2 Control Buttons
1 Eco mode / Up
2 Auto / Down
3 Volume / Left
4 DCR / Right
5 Menu / Power
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17" LCD Color Monitor AOC 717Fwy
3.3 Adjusting the Picture
OSD Settings
Press the Menu (Power) button to activate the OSD window. Press left, right, up, down button to navigate
through the functions. Once the desired function is highlighted, press the Menu (Power) button to activate
sub-menu.
In sub-menu, Press up, down button to navigate through the functions. Once the desired function is
highlighted, press , button to button to change the setting. Press Menu (Power) button to return to
superior menu.
If you want to adjust any other function, repeat steps 1-2.
To exit OSD windows, select “exit” icon on main OSD, then press the Menu (Power) button.
OSD Lock Function: To lock the OSD, press and hold the Left 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 Left button while the monitor is
off and then press power button to turn the monitor on.
Eco Mode hot key ( ): Press the Eco key continuously to select the Eco mode of brightness when there is
no OSD (Eco mode hot key may not be available in all models).
Volume adjustment hot key: When there is no OSD, press Volume ( ) to active volume adjustment bar,
press or to adjust volume (Only for the models with speakers).
DCR hot key ( ): Press DCR key continuously to active or disable DCR function when there is no OSD.
Auto configure hot key: When the OSD is closed, press Auto/Source button continuously about 3 second to
do auto configure.
Press the Power button continuously about 2 second to turn off the monitor.
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17" LCD Color Monitor AOC 717Fwy
Luminance
Adjust Range
Description
Brightness
0-100
Backlight Adjustment
Contrast
0-100
Contrast from Digital-register.
Eco mode
Standard
Standard Mode
Text
Text Mode
Internet
Internet Mode
Game
Game Mode
Movie
Movie Mode
Sports
Sports Mode
Gamma
Gamma1
Adjust to Gamma1
Gamma2
Adjust to Gamma 2
Gamma3
Adjust to Gamma 3
DCR
Off
Disable dynamic contrast ratio
On
Enable dynamic contrast ratio
Image Setup
Clock
0-100
Adjust picture Clock to reduce
Vertical-Line noise.
Phase
0-100
Adjust Picture Phase to reduce
Horizontal-Line noise
H. Position
0-100
Adjust the horizontal position of the
OSD functions
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17" LCD Color Monitor AOC 717Fwy
picture.
V. Position
0-100
Adjust the vertical position of the
picture.
Color Temp.
Warm
6500K
Recall Warm Color Temperature
from EEPROM.
Normal
7300K
Recall Normal Color Temperature
from EEPROM.
Cool
9300K
Recall Cool Color Temperature from
EEPROM.
sRGB
Recall SRGB Color Temperature
from EEPROM.
User
Red
Red Gain from Digital-register
Green
Green Gain Digital-register.
Blue
Blue Gain from Digital-register
Color Boost
Full Enhance
on or off
Disable or Enable Full Enhance
Mode
Nature Skin
on or off
Disable or Enable Nature Skin Mode
Green Field
on or off
Disable or Enable Green Field Mode
Sky-blue
on or off
Disable or Enable Sky-blue Mode
AutoDetect
on or off
Disable or Enable AutoDetect Mode
Demo
on or off
Disable or Enable Demo
Picture Boost
Frame Size
14-100
Adjust Frame Size
Brightness
0-100
Adjust Frame Brightness
Contrast
0-100
Adjust Frame Contrast
Hue
0-100
Adjust Frame Hue
Saturation
0-100
Adjust Frame Saturation
Position
H. position
Adjust Frame horizontal Position
V. position
Adjust Frame vertical Position
Bright Frame
on or off
Disable or Enable Bright Frame
OSD Setup
H. Position
0-100
Adjust the horizontal position of
OSD
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17" LCD Color Monitor AOC 717Fwy
V. Position
0-100
Adjust the vertical position of OSD
Timeout
5-120
Adjust the OSD Timeout
Transparence
0-100
Adjust the transparence of OSD
Language
Select the OSD language
Extra
Input Select
Auto
Select to Auto Detect input signal
Auto Config
yes or no
Auto adjust the picture to default
Image Ratio
wide or 4:3
Select wide or 4:3 format for display
DDC-CI
yes or no
Turn ON/OFF DDC-CI Support
Information
Show the information of the main
image and sub-image source
Reset
Reset
yes or no
Reset the menu to default
Exit
Exit
Exit the main OSD
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17" LCD Color Monitor AOC 717Fwy
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Stand
Resolution
Horizontal
Frequency(KHz)
Vertical
Frequency(Hz)
Dos-mode
720×400
31.47
70
VGA
640×480
31.47
60
VGA
640×480
37.5
75
SVGA
800×600
37.879
60
SVGA
800×600
46.875
75
XGA
1024×768
48.363
60
XGA
1024×768
56.476
70
XGA
1024×768
60.023
75
WSXGA
1440×900
55.9
60
WSXGA
1440×900
70.6
75
4. Input/Output Specification
4.1 Input Signal Connector
D-Sub mini 15pin Connector
4.2 Factory Preset Display Modes
17" LCD Color Monitor AOC 717Fwy
4.3. Panel Specification
4.3.1 General Feature
Hannstar Display model HSD170MGW1-B00 is a color active matrix thin film transistor (TFT) liquid crystal
display (LCD) that uses amorphous silicon TFT as a switching device. This model is composed of a TFT LCD panel,
a driving circuit and a back light system. This TFT LCD has a 17.0 inch diagonally measured active display area with
XGA resolution (900 vertical by 1440 horizontal pixel array) and can display up to 16.2M(6 –bit + FRC )colors.
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17" LCD Color Monitor AOC 717Fwy
4.3.2 Optical Characteristics
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17" LCD Color Monitor AOC 717Fwy
4.3.3 Electrical Characteristics
TFT Module
Back-light
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17" LCD Color Monitor AOC 717Fwy
1
2
N
Y
5
Y
N
10
Y
N
12
Y
N
7
Y
N
6
4
3
8
9
14
11
13
Y
N
15
Y
N
16
17
19
Y
N
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5. Block Diagram
5.1 Software Flow Chart
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