ViewSonic VS10162, VX912-4 Schematic

Service Manual
ViewSonic VX912-4
Model No. VS10162
19” Color TFT LCD Display
(VX912-4_SM Rev. 1a Jun. 2006)
ViewSonic 381 Brea Canyon Road, Walnut, California 91789 USA - (800) 888-8583
Copyright
Copyright © 2006 by ViewSonic Corporation. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission of ViewSonic Corporation.
Disclaimer
ViewSonic makes no representations or warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims any warranty of merchantability or fitness for any particular purpose. Further, ViewSonic reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation of ViewSonic to notify any person of such revision or changes.
Trademarks
Opt quest is a registered trademark of ViewSonic Corporation. ViewSonic is a registered trademark of ViewSonic Corporation. All other trademarks used within this document are the property of their respective owners.
Revision History
Revision SM Editing Date ECR Number Description of Changes Editor
1a 06/07/2006 Initial Release J. Chang
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TABLE OF CONTENTS
1.Precautions and Safety Notices 1
2.Specification 4
3.Front Panel Function Control Description 9
4.Circuit Description 11
5.Adjustment Procedure 23
6.Troubleshooting Flow Chart 42
7.Recommended Spare Parts List 45
8.Exploded Diagram and Exploded Parts List 47
9.Block Diagram 50
10.Schematic Diagrams 51
11.PCB Layout Diagrams 58
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1. Precautions and Safety Notices
1. Caution :
No modification of any circuit should be attempted . Service work should only be performed after you are thoroughly familiar with all of the following safety checks and servicing guide line
2. Safety Check :
Care should be taken while servicing this LCD display. Because of the high voltage used in the inverter circuit. These voltage are exposed in such areas as the associated transformer circuits .
3. POWER SUPPLY REQUIREMENTS
The external power converter for this display utilizes AC and DC cords , AC cord is detachable , but DC cord is permanently attached . Any attempt to replace another adapter could result in serious problem on the display .
4. LEAKAGE CURRENT HOT CHECK
4-1 Plug the AC cord directly into the AC outlet. Do not use an isolation transformer during this check. 4-2 Connect a 1500 ohm , 10 watt resistor , paralleled by a 0.15uF capacitor between each metallic part and a good earth ground 4-3 Use an AC voltmeter with 1000 ohm / volt or more sensitivity and measure the AC voltage across the combination 1500 ohm resistor and 0.15uF capacito r. 4-4 Move the resistor connection to each exposed metallic part and measure the voltage. 4-5 Reverse the polarity of the AC plug in the AC outlet and repeat the above measurement. 4-6 Voltage measured must not exceed 1.5 volt RMS, from any exposed metallic part to the ground. A leakage current tester may be used in the above hot check, in which case any circuit measured must not exceed 1.0 milliamp. In the case of a measurement exceeding the 1.0 milliamp value, a rework is required to eliminate the chance of a shock hazard .
AC VOLTMETER
V
0.15u .
To Metal Parts
1500 10W
Earth Ground
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Correct methods : Incorrect Methods :
Only touch the metal-frame of the panel or the front cover of the monitor . Do not touch the surface of the polarizer .
Surface of the panel is pressed by fingers & this may cause “ MURA “
Take out the monitor with cushion Take out the monitor by grasping the LCD panel.
That may cause “ MURA“.
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Correct Methods : Incorrect Methods :
Place the monitor on a clean & soft foam pad . Place the monitor on foreign objects .
That could scratch the surface of panel
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2. Specification
GENERAL specification
Test Resolution & Frequency 1280x1024 @ 60Hz
Test Image Size Full Size
Contrast and Brightness Controls
Factory Default:
Contrast = 70%, Brightness = 100%
VIDEO INTERFACE
Analog Input Connector DB-15 (Analog), refer the appendix A
Digital Input Connector DVI-I (Digital), refer the appendix B
Default Input Connector Defaults to the first detected input
Equal to twice the weight of the monitor for five
Video Cable Strain Relief
minutes
Video Cable Connector DB-15 Pin out Compliant DDC 1/2B
1. Video RGB (Analog)
Video Signals
Separate, Composite, and Sync on Green
2. TMDS (Digital)
Video Impedance 75 Ohms (Analog), 100 Ohms (Digital)
Maximum PC Video Signal 950 mV with no damage to monitor
Maximum Mac Video Signal 1250 mV with no damage to monitor
Sync Signals LVDS
DDC 1/2B Compliant with Revision 1.3
Sync Compatibility Separate Sync, Composite Sync, SOG
Shall be compatible with all PC type computers,
Video Compatibility
Macintosh computers, and after market video cards
640 x 350*, 640 x 480, 720 x 400* (640 x 400*), 800 x
600, 832 x 624, 1024 x 768, 1152 x 864, 1152 x 870,
1280 x 720, 1280 x 960, 1280 x 1024
Resolution Compatibility
* The image vertical size might not be full screen.
But the image vertical position should be at the center.
Exclusions Not compatible with interlaced video
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POWER SUPPLY
Internal Power Supply Part Number: FSP035-1PI01
Input Voltage Range 90 to 264 VAC
Input Frequency Range 47.5 to 63 Hertz
Short Circuit Protection Output can be shorted without damage
Over Current Protection 3.5 A typical at 12.0 VDC ( Protect when short circuit )
Leakage Current 0.75mA (Max) at 264VAC / 50Hz
Efficiency 77 % typical at 115VAC Full Load
Fuse Internal and not user replaceable
Power Dissipation 35 Watts (typ)
Max Input AC Current 1.2 Arms @ 90VAC, 0.7 Arms @265VAC
Audio interface(SPEAKER SPECIFICATION)
Line input connection 3.5mm stereo jack
Line input signal 1.3Vrms
Line input impendence 10Kohm
Maximum Power output 1W@<5% distortion
Signal to Noise Ratio 72dB
Frequency response 200Hz – 20K
Distortion <5% THD @1K
There should be no audio vibration with
Vibration
Volume at 100% and treble/bass at default
There should be no affect on the screen
Screen image
Image stability under any conditions.
Connector PC99 requirement Audio in Lime Green pantone # 577C
Cable type / length 3.5mm stereo cable / 1.8m length
Speakers stay on where the rest of the monitor is in
power –saving.
Audio DPMS
Note: There us no guarantee <1w power consumption
in active off mode when the Audio cable is connected.
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ELECTRICAL REQUIREMENT Horizontal / Vertical Frequency
Horizontal Frequency 30 – 82 kHz
Vertical Refresh Rate 50 – 75 Hz.
Maximum Pixel Clock 135 MHz
Sync Polarity Independent of sync polarity.
Timing Table
Item Timing Analog Digital
1 640 x 350 @ 70Hz, 31.5kHz Yes Yes
2 640 x 400 @ 60Hz, 31.5kHz Yes Ye s 3 640 x 400 @ 70Hz, 31.5kHz Yes Ye s 4 640 x 480 @ 50Hz, 24.7kHz Yes No 5 640 x 480 @ 60Hz, 31.5kHz Yes Ye s 6 640 x 480 @ 67Hz, 35.0kHz Yes Ye s 7 640 x 480 @ 72Hz, 37.9kHz Yes Ye s 8 640 x 480 @ 75Hz, 37.5kHz Yes Ye s 9 640 x 480 @ 85Hz, 43.27kHz Yes Yes 10 720 x 400 @ 70Hz, 31.5kHz Yes Ye s 11 800 x 600 @ 56Hz, 35.1kHz Yes Ye s 12 800 x 600 @ 60Hz, 37.9kHz Yes Ye s 13 800 x 600 @ 75Hz, 46.9kHz Yes Ye s 14 800 x 600 @ 72Hz, 48.1kHz Yes Ye s 15 800 x 600 @ 85Hz, 53.7kHz Yes Ye s 16 832 x 624 @ 75Hz, 49.7kHz Yes Ye s 17 1024 x 768 @ 60Hz, 48.4kHz Yes Yes 18 1024 x 768 @ 70Hz, 56.5kHz Yes Yes 19 1024 x 768 @ 72Hz, 58.1kHz Yes Yes 20 1024 x 768 @ 75Hz, 60.0kHz Yes Yes 21 1024 x 768 @ 85Hz, 68.67kHz Yes Yes 22 1152 x 864 @ 75Hz, 67.5kHz Yes Yes 23 1152 x 870 @ 75Hz, 68.7kHz Yes Yes 24 1280 x 1024 @ 60Hz, 63.4kHz Yes Yes 25 1280 x 1024 @ 75Hz, 79.97kHz Yes Yes 26 1280x 720 @ 60Hz, 45kHz (HDTV) Yes Ye s
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TFT LCD PANEL
1st Source Panel
Model number HSD HSD190ME13-D10
Type TN type with LVDS interface
Active Size 376.3 (H) x 301.1 (V)
Pixel Arrangement RGB Vertical Stripe
Pixel Pitch 0.294 mm
Glass Treatment Anti Glare (Hard coating 3H)
# of Backlights 4 CCFL edge-light (2 top / 2 bottom)
Backlight Life 40000 Hours (Min)
Luminance (Center) –
Condition:
300 cd/m2 (Typ after 30 minute warm up)
240 cd/m2 (Min after 30 minute warm up)
CT = 6500K, Contrast = Max,
Brightness = Max
Brightness Uniformity 70% (min)
δW = Max Luminance of 9 points/Min Luminance of 9
points
Contrast Ratio 700:1 (typ), 450:1 (min)
Color Depth 16.2 million colors (6 bits + 2 bits FRC)
Viewing Angle (Horizontal) @ CR>10
Typical: 150
Minimum: 130
@ CR>5
Typical: 160
Minimum: N/A
Viewing Angle (Vertical) @ CR>10
Typical: 135
Minimum: 115
@ CR>5
Typical: 150
MINIMUN: N/A
Response Time
10%-90% @ Ta=25°C
5 ms (Tr= 1,5 ms, Tf = 3.5 ms) (typ)
10 ms (Tr= 3 ms, Tf = 7 ms) (max)
Panel Defects Please see Panel Quality Specifications.
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MECHANICAL Dimension (Desktop)
Width 431 mm (17 inch)
Height 468 mm (18.4 inch)
Depth 201 mm (7.9 inch)
Monitor Weight 6.7 Kg (14.8 lbs)
Dimension (Head Only / Wall Mount)
Width 431 mm (17 inch)
Height 370 mm (14.6 inch)
Depth 66 mm (2.6 inch)
Monitor Weight 5.3 Kg (11.7 lbs)
Ergonomics
Tilt Up
Tilt Down
From 0º up to ≧20º From 0º down to -3º ~ -5 º
ENVIRONMENTAL
z Operating Temperature : 0°C to +40°C z Storage Temperature : -20°C to +60°C z Operating Relative Humidity : 20% to 90% RH Non-Condensing z Storage Relative Humidity : 5% to 90% RH Non-Condensing z Operating Altitude : 0 to +3,000 meters z Storage Altitude : 0 to +12,000 meters
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3. Front Panel Function Control Description
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ViewSonic VX912-4
Main Menu Controls
Adjust the menu items shown below by using the up and down buttons. Auto Image Adjust automatically sizes, centers, and fine tunes the video signal to eliminate waviness and distortion. Press the
[2] button to obtain a sharper image.
NOTE: Auto Image Adjust works with most common video cards. If this function does not work on your LCD display,
then lower the video refresh rate to 60 Hz and set the resolution to its pre-set value.
Contrast adjusts the difference between the image background (black level) and the foreground (white level). Brightness adjusts the lamps current to control the screen brightness.
Color Adjust
(R), green (G), and blue (B). The factory setting for this product is 6500K (6500° Kelvin). 9300K — Adds blue to the screen image for cooler white (used in most office settings with fluorescent lighting). 5400K — Adds red to the screen image for warmer white and richer red. Custom User Color — Individual adjustments for red, green, and blue. 1 To select color (R, G or B) press button [2]. 2 To adjust selected color, press or . 3 When you are finished making all color adjustments, press button [1] twice.
provides several color options: preset color temperatures and Custom User Color which allows you to adjust red
Information displays the timing mode (video signal input) coming from the graphics card in your computer. See your graphic card’s user guide for instructions on changing the resolution and refresh rate (vertical frequency). VESA 1280 x 1024 @ 60 Hz (recommended) means that the resolution is 1280 x 1024 and the refresh rate is 60 Hertz.
Manual Image Adjust
H. Size (Horizontal Size) adjusts the width of the screen image. NOTE: Vertical size is automatic with your LCD display. H./V. Position adjusts horizontal and vertical position of the screen image. You can toggle between Horizontal and Vertical by pressing button [2]. Horizontal moves the screen image to the left or to the right. Vertical moves the screen image
controls are explained below:
up and down. Fine Tune sharpens focu s by aligning the illuminated text and/or graphic characters. Sharpness adjusts the clarity and focus of the screen image. Setup Menu controls are explained below: Language allows you to choose the language used in the menus and control screens. Resolution Notice displays the recommended resolution for this LCD display. Enable allows the Resolution Notice to appear on-screen. Disable will not allow the Resolution Notice to appear on-screen. OSD Timeout sets the length of time an on-screen display screen is displayed. For example, with a“15 second” setting, if a control is not pushed within 15 seconds, the display OSD disappears.
OSD Position allows you to move the on-screen display menus and control screens.
Memory Recall
listed in this user guide.
returns adjustments to the original factory settings if the display is operating in a factory Preset Timing Mode
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4. Circuit Description
L
NCN
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G
G
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GSy
NCN
A
a
L
k
1. Outline
3.1. POWER On/Off , LED, Button"2" , Up arrow- button , Down arrow button , Button"1" , button , Down arrow button , Button"1" , on the front panel.
3.2. Video signal connector, and AC-IN are located on the back side of the cabinet.
3.3. OSD menu includes the following function;
AUTO IMAGE ADJUST
CONTRAST / BRIGHTNESS
COLOR ADJUST
INFORMATION
MANUAL IMAGE ADJUST
SETUP MENU
MEMORY RECALL
3.4. CONTRAST and BRIGHTNESS can be directly controlled with UP / DN key.
.
2. CONNECTORS
2.1 AC inlet : CEE22 typed connector
2.2 Video signal connector 14P + Mini D-Sub
CN6
162738495
16 17
11
12
13
14
10
DB15HD
15
PIN MNEMONI SIGNA 1 RV Red Video 2 GV Green Video 3 BV Blue Video 4
one 5 GND Ground(DDC return 6 R 7 G 8 B
Red GND Green GND
Blue GND 9 +5V + 5V (for DDC 10 S 11
nc GND
one
12 SD
DDC Dat 13 HS Horizontal Sync 14 VS Vertical Sync 15 SC
DDC Cloc
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3. ELECTRICAL SPECIFICATIONS
3.1. Standard conditions
Display Area Video Signal Contrast Brightness Ambient Input Warming up Display
3.2. POWER
3.2.1. Power supply
Input Voltage 90 -240 ~Volts Power Frequency
338 x 270 mm
0.7 Vpp
70%
Max.
20 +/- 5 °C
AC
> 30 min
1280 x 1024
50/ 60 Hz +/-3Hz
Input current
Inrush current 90A(max.) at 230Vac Power consumption 50Watt Output Voltage @0-3.0A load 12Vdc
<1.5Arms @ 90Vac <0.75Arms@240Vac
+/-5%
3.2.2. Power Management
State Power Indicator
On 40Watt Green Standby <1Watt Amber Off <1Watt
3.3. Acceptable timing
If your timing is within following specification, this LCD display can automatically function with a certain position.
Horizontal: Sync frequency : 30~81 kHz Vertical: Sync frequency : 56~85Hz(1280x1024,75Hz)
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3.4. Signal level and input impedance
3.4.1. Video Signal level This LCD display is adjusted at the factory using 0,7 Vp-p Video signal.
3.4.2. Sync Signal level H/V Separate : TTL level
3.4.3. Input impedance
Video input : 75 ohms Sync input : > 1 k ohms
4. SIGNAL CABLE : Signal cable with Mini D-Sub 15P connectors at both ends. Length : 1.8 meter.
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5. EDID data
Analog EDID
______________________________________________________________________
VIEWSONIC CORPORATION
EDID Version # 1, Revision # 3
DDCTest For: ViewSonic VX912-3
______________________________________________________________________
______________________________________________________________________
128 BYTES OF EDID CODE:
0 1 2 3 4 5 6 7 8 9
________________________________________
0 | 00 FF FF FF FF FF FF 00 5A 63
10 | 1C D7 01 01 01 01 01 0F 01 03
20 | 0E 26 1E 78 2E 57 45 A4 57 47
30 | 9D 25 17 50 54 BF EF 80 81 80
40 | 81 40 71 4F 01 01 01 01 01 01
50 | 01 01 01 01 30 2A 00 98 51 00
60 | 2A 40 30 70 13 00 78 2D 11 00
70 | 00 1E 00 00 00 FF 00 50 5A 38
80 | 30 35 30 31 30 30 30 30 31 0A
90 | 00 00 00 FD 00 32 4B 1E 52 0E
100 | 00 0A 20 20 20 20 20 20 00 00
110 | 00 FC 00 56 58 39 31 32 2D 33
120 | 0A 20 20 20 20 20 00 49
______________________________________________________________________
(08-09) ID Manufacturer Name ________________ = VSC
(11-10) Product ID Code _____________________ = D71C
(12-15) Last 5 Digits of Serial Number ______ = Not Used
(16) Week of Manufacture _________________ = 01
(17) Year of Manufacture _________________ = 2005
(10-17) Complete Serial Number ______________ = See Descriptor Block
(18) EDID Version Number _________________ = 1
(19) EDID Revision Number ________________ = 3
(20) VIDEO INPUT DEFINITION:
Analog Signal
0.700, 0.300 (1.000 Vp-p)
Separate Syncs, Composite Sync, Sync on Green
(21) Maximum Horizontal Image Size ________________ = 380 mm
(22) Maximum Vertical Image Size __________________ = 300 mm
(23) Display Gamma ________________________________ = 2.20
(24) Power Management and Supported Feature(s):
Active Off/Very Low Power, Standard Default Color Space,
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Preferred Timing Mode
Display Type = R/G/B Color
(25-34) CHROMA INFO:
Red X - 0.642 Green X - 0.278 Blue X - 0.146 White X - 0.313
Red Y - 0.341 Green Y - 0.616 Blue Y - 0.090 White Y - 0.329
(35) ESTABLISHED TIMING I:
720 X 400 @ 70Hz (IBM,VGA)
640 X 480 @ 60Hz (IBM,VGA)
640 X 480 @ 67Hz (Apple,Mac II)
640 X 480 @ 72Hz (VESA)
640 X 480 @ 75Hz (VESA)
800 X 600 @ 56Hz (VESA)
800 X 600 @ 60Hz (VESA)
(36) ESTABLISHED TIMING II:
800 X 600 @ 72Hz (VESA)
800 X 600 @ 75Hz (VESA)
832 X 624 @ 75Hz (Apple,Mac II)
1024 X 768 @ 60Hz (VESA)
1024 X 768 @ 70Hz (VESA)
1024 X 768 @ 75Hz (VESA)
1280 X 1024 @ 75Hz (VESA)
(37) Manufacturer's Reserved Timing:
1152 X 870 @ 75Hz (Apple,Mac II)
(38-53) Standard Timing Identification:
1280 X 1024 @60Hz
1152 X 864 @75Hz
1024 X 768 @85Hz
800 X 600 @85Hz
640 X 480 @85Hz
Not Used
Not Used
Not Used
______________________________________________________________________
(54-71) Detailed Timing / Descriptor Block 1:
1280x1024 Pixel Clock: 108.00 MHz
______________________________________________________________________
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Horizontal Image Size: 376 mm Vertical Image Size: 301 mm
Refreshed Mode: Non-Interlaced Normal Display - No Stereo
Horizontal:
Active Time: 1280 pixels Blanking Time: 408 pixels
Sync Offset: 48 pixels Sync Pulse Width: 112 pixels
Border: 0 pixels Frequency: 63.98 KHz
Vertical :
Active Time: 1024 lines Blanking Time: 42 lines
Sync Offset: 1 lines Sync Pulse Width: 3 lines
Border: 0 lines Frequency: 60.02 Hz
Digital Separate, Horizontal Polarity (+) Vertical Polarity (+)
______________________________________________________________________
(72-89) Detailed Timing / Descriptor Block 2:
Monitor Serial Number:
PZ8050100001
______________________________________________________________________
(90-107) Detailed Timing / Descriptor Block 3:
Monitor Range Limits:
Min Vertical Freq - 50 Hz
Max Vertical Freq - 85 Hz
Min Horiz. Freq - 30 KHz
Max Horiz. Freq - 82 KHz
Pixel Clock - 140 MHz
Secondary GTF - Not Supported
______________________________________________________________________
(108-125) Detailed Timing / Descriptor Block 4:
Monitor Name:
VX912-3
(126) No Extension EDID Block(s)
(127) CheckSum OK
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Digital EDID
______________________________________________________________________ VIEWSONIC CORPORATION EDID Version # 1, Revision # 3 DDCTest For: ViewSonic VX912
______________________________________________________________________
128 BYTES OF EDID CODE:
0 1 2 3 4 5 6 7 8 9
0 | 00 FF FF FF FF FF FF 00 5A 63
10 | 1C D7 01 01 01 01 01 0F 01 03
20 | 80 26 1E 78 2E 57 45 A4 57 47
30 | 9D 25 17 50 54 BF EF 80 81 80
40 | 81 40 71 4F 31 0A 01 01 01 01
50 | 01 01 01 01 30 2A 00 98 51 00
60 | 2A 40 30 70 13 00 78 2D 11 00
70 | 00 1E 00 00 00 FF 00 50 5A 38
80 | 30 35 30 31 30 30 30 30 31 0A
90 | 00 00 00 FD 00 32 4B 1E 52 0E
100 | 00 0A 20 20 20 20 20 20 00 00
110 | 00 FC 00 56 58 39 31 32 2D 33
120 | 0A 20 20 20 20 20 00 49
______________________________________________________________________
(08-09) ID Manufacturer Name ________________ = VSC
(11-10) Product ID Code _____________________ = D71C
(12-15) Last 5 Digits of Serial Number ______ = Not Used
(16) Week of Manufacture _________________ = 01
(17) Year of Manufacture _________________ = 2005
(10-17) Complete Serial Number ______________ = See Descriptor Block
(18) EDID Version Number _________________ = 1
(19) EDID Revision Number ________________ = 3
(20) VIDEO INPUT DEFINITION:
Analog Signal
0.700, 0.300 (1.000 Vp-p)
Separate Syncs, Composite Sync, Sync on Green
(21) Maximum Horizontal Image Size ________________ = 380 mm
(22) Maximum Vertical Image Size __________________ = 300 mm
(23) Display Gamma ________________________________ = 2.20
(24) Power Management and Supported Feature(s):
Active Off/Very Low Power, Standard Default Color Space,
Preferred Timing Mode
Display Type = R/G/B Color
(25-34) CHROMA INFO:
Red X - 0.642 Green X - 0.278 Blue X - 0.146 White X - 0.313
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Red Y - 0.341 Green Y - 0.616 Blue Y - 0.090 White Y - 0.329
(35) ESTABLISHED TIMING I:
720 X 400 @ 70Hz (IBM,VGA)
640 X 480 @ 60Hz (IBM,VGA)
640 X 480 @ 67Hz (Apple,Mac II)
640 X 480 @ 72Hz (VESA)
640 X 480 @ 75Hz (VESA)
800 X 600 @ 56Hz (VESA)
800 X 600 @ 60Hz (VESA)
(36) ESTABLISHED TIMING II:
800 X 600 @ 72Hz (VESA)
800 X 600 @ 75Hz (VESA)
832 X 624 @ 75Hz (Apple,Mac II)
1024 X 768 @ 60Hz (VESA)
1024 X 768 @ 70Hz (VESA)
1024 X 768 @ 75Hz (VESA)
1280 X 1024 @ 75Hz (VESA)
(37) Manufacturer's Reserved Timing:
1152 X 870 @ 75Hz (Apple,Mac II)
(38-53) Standard Timing Identification:
1280 X 1024 @60Hz
1152 X 864 @75Hz
1024 X 768 @85Hz
800 X 600 @85Hz
640 X 480 @85Hz
Not Used
Not Used
Not Used
______________________________________________________________________
(54-71) Detailed Timing / Descriptor Block 1:
1280x1024 Pixel Clock: 108.00 MHz
______________________________________________________________________
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Horizontal Image Size: 376 mm Vertical Image Size: 301 mm
Refreshed Mode: Non-Interlaced Normal Display - No Stereo
Horizontal:
Active Time: 1280 pixels Blanking Time: 408 pixels
Sync Offset: 48 pixels Sync Pulse Width: 112 pixels
Border: 0 pixels Frequency: 63.98 KHz
Vertical :
Active Time: 1024 lines Blanking Time: 42 lines
Sync Offset: 1 lines Sync Pulse Width: 3 lines
Border: 0 lines Frequency: 60.02 Hz
Digital Separate, Horizontal Polarity (+) Vertical Polarity (+)
______________________________________________________________________
(72-89) Detailed Timing / Descriptor Block 2:
Monitor Serial Number:
PZ8050100001
______________________________________________________________________
(90-107) Detailed Timing / Descriptor Block 3:
Monitor Range Limits:
Min Vertical Freq - 50 Hz
Max Vertical Freq - 85 Hz
Min Horiz. Freq - 30 KHz
Max Horiz. Freq - 82 KHz
Pixel Clock - 140 MHz
Secondary GTF - Not Supported
______________________________________________________________________
(108-125) Detailed Timing / Descriptor Block 4:
Monitor Name:
VX912-3
(126) No Extension EDID Block(s)
(127) CheckSum OK
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