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17² TFT LCD Colour Monitor
Hudson III
Service Service Service
MODEL : 170B4_BB/BG/BS/FB/FG/MG 170S4_F/H/FB/FG
Horizontal Frequency 30.0 - 82.0 KHz
TABLE OF CONTENTS
Description Page Important Safety Notice------------------------------- 2 Technical data-----------------------------------------3,4 Installation---------------------------------------------5,6 On-screen Display (OSD)--------------------------7~9 OSD Lock/Unlock, Aging & Service Mode, Enable/Disable "warning message"--------------- 10 Pixel Defect Policy-------------------------------------11 DDC Instructions--------------------------------- 12~20 ISP CABLE for CPU Ld120---------------------- 21,22 Wiring Diagram---------------------------------------- 23 Mechanical Instructions--------------------------24,25 Warning and Notes----------------------------------- 26 CLOCK & PHASE Adjustments---------------------27 Electrical Instructions---------------------------- 28,29 Factory mode------------------------------------------ 30 Block Diagram----------------------------------------- 31
Description Page Circuitry diagrams(Scaler)-----------------------32~35 C.B.A (Scaler Board layout)--------------------- 36~37 Circuitry diagrams(Power)----------------------------38 C.B.A (Power Board layout) -------------------------39 Circuitry diagram(Control) & C.B.A.----------------40 Inverter schematic diagram & C.B.A.---------- 41,42 Exploded View-------------------------------------------43 Recommended Parts List----------------------------- 44 Spare Parts List------------------------------------- 45,46 Repair Flow Chart----------------------------------47~49 Failure Mode of LCD Panel--------------------------- 50 Repair Tips ---------------------------------------------- 51 CA110 Application-------------------------------- 52~55 General Product Specification------------------ 56~79 General Troubleshooting Guide---------------- 80~95 Safety Test Requirements---------------------------- 96
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 TRANSFORMER FOR THIS UNIT WHEN SERVICING. REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES
Published by BCU Monitors Printed in Taiwan
©
Copyright reserved
Subject to modification L &S Jan.20, 2003
GB 3138 106 10259
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Important Safety Notice
FOR PRODUCTS CONTAINING LASER : DANGERInvisible laser radiation when open. AVOID DIRECT EXPOSURE TO BEAM. Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. The use of optical instruments with this product will increase eye hazard.
Proper service and repair is important to the safe, reliable operation of all PHILIPS Consumer Electronics Company** Equipment. The service procedures recommended by PHILIPS 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. PHILIPS 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, PHILIPS has not undertaken any such broad evaluation. Accordingly, a servicer who uses a service procedure or tool which is not recommended by PHILIPS 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, PHILIPS Consumer Electronics Company will be referred to as PHILIPS.
CAUTION-
CAUTION-
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 are grounded through wrist band. - 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 become dirty, please wipe it off with a soft material. (Cleaning with a dirty or rough cloth may damage the panel.)
WARNING
Critical components having special safety characteristics are identified with a by the Ref. No. in the parts list and enclosed within a broken line* (where several critical components are grouped in one area) along with the safety symbol on the schematics or exploded views. 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 Philips. Philips assumes no liability, express or implied, arising out of any unauthorized modification of design. Servicer assumes all liability.
* Broken Line
Technical Data
Technical Specification*
LCD panel Type NR.
Outside dimensions Pitch ( mm ) Color pixel arrangement Display surface Number of color Backlight Active area (WxH) View angle Contrast ratio White luminance Scanning frequencies Horizontal Vertical Video dot rate Power input Power consumption : M170ES05 (AU) : 358.5(w)296.5(h)19.0(d) (Typ)mm : 0.264 (per one triad) x 0.264mm : RGB vertical stripes : Hard coating, antiglare treatment of the front polarizer : 262K colors (RGB 6 bits data) : CCFL edge light system : 337.92x270.336mm (17"W diagonal) : Horizontal 140 degree ,Vertical 140 degree (CR>=10) : 450:1 (Typ) : 260 nits ( Center 1 point Typ) : 30 - 82 KHz : 56 - 76 Hz : 135 MHz : 90-264 V AC, 50/60 2 Hz : <40W maximum 2). Intel DVI Digital
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Input signal : Single channel TMDS signal The input signals are applied to the display through DVI-D cable. Length : 1.8 M +/- 50 mm (fixed)
Connector type : DVI-D male with DDC2B pin assignments White connector thumb-operated jack screws
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
Description TMDS data2TMDS data2+ TMDS data2 shield NC NC DDC clock DDC data Not Connected TMDS data1TMDS data1+ TMDS data1 shield NC NC +5V Ground(return for +5V and H/Vsync) Hot plug detect TMDS data0TMDS data0+ TMDS data0 shield NC NC TMDS clock shield TMDS clock+ TMDS clock-
Functions : (1) D-shell analog R/G/B separate inputs, H/V sync separated, Composite (H+V) TTL level, SOG sync (2) DVI digital Panel Link TMDS input (170B4 only) Ambient temperature : 5 degree C - 35 degree C Interface signals The input signals can be applied in three different modes : 1). D-shell Analog Input signal : Video, Hsync., Vsync Video : 0.7 Vp-p, input impedance, 75 ohm @DC Sync :Separate syncTTL level , input impedance 2K2 ohm terminate Hor. sync Ver. sync Positive/Negative Positive/Negative
Composite sync TTL level, input impedance 2K2 ohm terminate (Positive/Negative) Sync on green video 0.3 Vp-p Negative (Video 0.7 Vp-p Positive)
D-sub male with DDC2B pin assignments.blue connector thumboperated jack screws
Pin assignment :
PIN No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 SIGNAL Red Green/SOG Blue Sense (GND) Not connected Red GND Green GND Blue GND +5V Sync GND Sense (GND) Bi-directional data H/H+V sync V-sync Data clock
Storage
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Unit dimension / Weight Set dimension : 375/393/180 & 375/393/180 (170B&S4) mm
N-weight/G-weight : 5.0 / 6.1 Kg Susceptibility of display to external environment Operating - Temperature - Humidity - Altitude - Air pressure : 5 to 35 degree C : 80% max : 0-3658m : 600-1100 mBAR
- Temperature : -20 to 60 degree C - Humidity : 85% max ( < 40¢J ) - Altitude : 0-12192m - Air pressure : 300-1100 mBAR Note: recommend at 5 to 35 degree C, Humidity less than 60 %
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Technical Data (Continued)
Data Storage
Factory preset modes:
This monitor has 34 Factory-preset modes as indicated Iin the following table :
Power management
The power consumption and the status indication of the set with power management function are as follows, Note : Disconnect DVI signal cable and audio module VESA Mode Video ON OFF H-sync V-sync Yes No
®
Power Used < 40 W < 1W
LED color Blue Amber
®
#
Resolution 1 640X350 2 720X400 3 640X480 4 640X480 5 640X480 6 640X480 7 640X480 8 800X600 9 800X600 10 800X600 11 800X600 12 800X600 13 832X624 14 1024X768 15 1024X768 16 1024X768 17 1024X768 18 1024X768 19 1152X864 20 1152X864 21 1152X864 22 1152X870 23 1152X900 24 1152X900 25 1280X960 26 1280X960 27 1280X1024 28 1280X1024 29 1280X1024 30 1280X1024 31 1280X1024 32 688X556 33 960X720 34 960X720
R
H-Frequency 31.5K 31.5K 31.5K 35.0K 37.9K 37.5K 43.3K 35.2K 37.9K 48.1K 46.9K 53.7K 49.7K/ 48.4K 56.5K 60.0K 61.1K 68.7K 54.0K 63.9K 67.5K 68.7K 61.8K 71.8K 60.0K 75.0K 64.0K 71.7K 76.0K 80.0K 81.1K 31.3K 44.76K 56.4K
Pixel rate 25.175 28.322 25.175 30.24 31.5 31.501 36 36 40 50 49.498 56.251 57.28 65 75 78.75 83.096 94.5 79.9 94.5 108 100 92.94 108 108 129.895 108 117 130.223 135 135.008 27 57.58 72.42
V-Frequency 70Hz 70Hz 60Hz 67Hz 72Hz 75Hz 85Hz 56Hz 60Hz 72Hz 75Hz 85Hz 75Hz 60Hz 70Hz 75Hz 76Hz 85Hz 60Hz 70Hz 75Hz 75Hz 66Hz 76Hz 60Hz 75Hz 60Hz 67Hz 72Hz 75Hz 76Hz 50Hz 60Hz 75Hz
Comment IBM VGA 10h IBM VGA 3h
Active Yes Blanked No
This monitor is ENERGY STAR compliant. As an ENERGY STAR Partner, PHILIPS has determined that this product meets the ENERGY STAR guidelines for energy Efficiency
®
ENERGY STAR is a U.S. registered mark. AS AN ENERGY STAR PARTNER, DELL Computer Corporation HAS DETERMINED THAT THIS PRODUCT MEETS THE ENERGY STAR GUIDELINES FOR ENERGY EFFICIENCY.
MAC
IBM XGA-2
Non-VESA Non-VESA MAC SUN Mode IV SUN Mode II
Non-VESA
SUN Mode V DOS/V SUN Mode I TV-PAL
Installation
Connecting to Your PC
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UP and DOWN buttons are used when adjusting the OSD of your monitor LEFT and RIGHT buttons, like the UP and DOWN buttons, are also used in adjusting the OSD of your monitor. BRIGHTNESS hotkey. When the UP and DOWN arrow buttons are pressed, the adjustment controls for the BRIGHTNESS will show up. 1) Thread power cord through the hole at the bottom of the base, and plug onto monitor firmly. 2) Double check all cables' connection closely. Make sure they are all connected well. Note: If you use an Apple MacintoshTM, you need to connect the special Mac adapter to one end of the monitor signal cable. 3) Connect to PC (A) Turn off your computer and unplug its power cable. (B) Connect the monitor signal cable to the video connector on the back of your computer. (C) Plug the power cord of your computer and your monitor into a nearby outlet. (D) Turn on your computer and monitor. If the monitor Displays an image, installation is complete. Remove the Base Signal inputs selective hotkeys. Allows user to switch between two video connectors (D-Sub & DVI-D), e.g. D-Sub <-> DVI-D digital inputs. Performing auto-adjustment of the monitor Press the AUTO button. The picture quality ( PHASE , CLOCK ) and picture position will be optimally adjusted for your system. Press the MENU button to save the settings. Adjusting the brightness The brightness of the monitor is adjusted directly with the arrow buttons. Press the button or . The window BRIGHTNESS with a setting scale is visualised.
BRIGHTNESS
OK button which when pressed will take you to the OSD controls POWER button switches your monitor on Automatically adjust the horizontal position, vertical position, phase and clock setting.
1) 2)
(a) Tilt monitor on certain angle. (b) Pull cables out of the hole at the bottom of base. (a) Put monitor face down on the safe surface. (b) Take off the cap of base
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3) Unscrew the four screws of the base Front View Product Description
Press the
or
button to adjust the brightness.
The setting window disappears after approximately 60 seconds if no further setting is made. All changes are stored automatically.
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Installation (Continued)
Accessory Pack Unpack all the parts.
1) Power Cord (socket may differ for different countries) 12NC : 3138 149 77331
2) Macintosh Adapter (optional) None
3) Interface Cable 12Nc : 3138 188 72742
4) E-DFU package with Quick Setup Guide, Using Your Monitor Manual, and CD-ROM. 12NC : 3138 117 04881
5) Pivot CD-ROM 12NC : 3138 117 03872
OSD
Front control panel
(OK button for OSD lock/unlock) 1 (OK)
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Fig. 1 AUTO ------------
->
----------> 2
1 = Buttons for the OSD menu (On-Screen-Display) 2 = Power button Basic and simple instruction on the control keys. When you press the button on the front control of your monitor, the On-Screen Display (OSD) Main Controls window will pop up and you can then start making adjustments to your monitor's various features. Use the keys to make your adjustments
State Tree The overall behavior of monitor is depicted in the subjoined figure identifying the states in which the product may operate, as can be observed by the user.
The meaning of these states is as below: Off : monitor set not powered. On : monitor set powered. Power saving : monitor set in power saving. Active : monitor set powered and not in power saving. Normal : normal video displaying. OSD : interaction with On Screen Display menu. Factory : factory programming.
Adjust Color : Add sRGB adjust function ( 170B4 only )
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OSD (Continued)
Analog The OSD Menu Tree
Below is an overall view of the structure of the On-Screen Display. You can use this as reference when you want to later on work your way around the different adjustments.
OSD (Continued)
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Digital The OSD Menu Tree
Below is an overall view of the structure of the On-Screen Display. You can use this as reference when you want to later on work your way around the different adjustments.
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OSD Lock/Unlock, Aging & Service Mode, Enable/Disable "warning message"
(OK button for OSD lock/unlock) 1 (OK)
Front control panel
Access Aging.. Mode
Step 1: Turn off LCD monitor, and disconnect Interface Cable between Monitor and PC.
Fig. 1 AUTO ------------
->
----------> 2
Step 2 : [Push AUTO " " & OK " " buttons at the same time and hold it ] + [Press power " " button untill comes out "AGING screen" ] => then release all buttons. Bring up :
1 = Buttons for the OSD menu (On-Screen-Display) 2 = Power button
To Lock/Unlock OSD function (User Mode)
A G I N G ...
The OSD function can be locked by pressing "OK" button(1) for more than 10 seconds, the screen shows following windows for 3 seconds. Everytime when you press "AUTO" or "OK" button, this message appears on the screen automatically.
After 15 seconds, bring up :
ATTENTION
OSD MAIN CONTROLS LOCKED
Fig. 2 After 15 seconds, bring up :
Unlock OSD function: Locked OSD function can be released by pressing"OK" button for more than 10 seconds again.
A G I N G ...
ATTENTION
After 15 seconds, bring up :
OSD MAIN CONTROLS UNLOCKED
Fig. 3
To Enable/Disable "Warning message" on screen (in User Mode)
Step 1: Turn on LCD monitor, and disconnect Interface Cable between Monitor and PC. Step 2 : Push AUTO " " button for more than 10 seconds to disable "warning message", bring up
------------------repeatly Connect signal cable again => go back to normal display.
ATTENTION
Access "SERVICE MODE" (in USER Mode)
Step 1: Turn on LCD monitor, and disconnect Interface Cable between Monitor and PC. Step 2 : Push OK " " button for more than 10 seconds, bring up "SERVICE MODE".
ATTENTION SIGNAL OFF
Step 3 : Push AUTO " " button for more than 10 seconds again to enable "warning message", bring up
ATTENTION
SERVICE MODE SERIAL NO. :TY 000081 HOURS OF OPERATION:000020
ATTENTION SIGNAL ON
Status 1.: Turn off monitor, then turn on monitor again => go back to last display. Status 2. Connect signal cable again => go back to Windows screen.
Status 1.: Turn off monitor, then turn on monitor again => go back to last display. Status 2. Connect signal cable again => go back to Windows screen.
Pixel Defect Policy
Philips' Flat Panel Monitors Pixel Defect Policy Philips strives to deliver the highest quality products. We use some of the industry's most advanced manufacturing processes and practice stringent quality control. However, pixel or subpixel defects on the TFT LCD panels used in flat panel monitors are sometimes unavoidable. No manufacturer can guarantee that all panels will be free from pixel defects, but Philips guarantees that any monitor with an unacceptable number of defects will be repaired or replaced under warranty. This notice explains the different types of pixel defects and defines acceptable defect levels for each type. In order to qualify for repair or replacement under warranty, the number of pixel defects on a TFT LCD panel must exceed these acceptable levels. For example, no more than 0.0004% of the subpixels on a 15" XGA monitor may be defective. Additionally, because some types or combinations of pixel defects are more noticeable than others, Philips sets even higher quality standards for those. Black Dot Defects
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Black dot defects appear as pixels or subpixels that are always dark or "off". These are the types of black dot defects:
One dark subpixel
Two or three adjacent dark subpixels Proximity of Pixel Defects Because pixel and subpixels defects of the same type that are nearby one another may be more noticeable, Philips also specifies tolerances for the proximity of pixel defects. Pixel Defect Tolerances In order to qualify for repair or replacement due to pixel defects during the warranty period, a TFT LCD panel in a Philips flat panel monitor must have pixel or subpixel defects exceeding the tolerances listed in the following tables. BRIGHT DOT DEFECTS MODEL 1 lit subpixel 2 adjacent lit subpixels 3 adjacent lit subpixels (one white pixel) Distance between two bright dot defects* Bright dot defects within 20 mm circle Total bright dot defects of all types ACCEPTABLE LEVEL 170B4&S4 3 or fewer 1 or fewer 0 15 mm or more 3 or fewer
Pixels and Subpixels A pixel, or picture element, is composed of three subpixels in the primary colors of red, green and blue. Many pixels together form an image. When all subpixels of a pixel are lit, the three colored subpixels together appear as a single white pixel. When all are dark, the three colored subpixels together appear as a single black pixel. Other combinations of lit and dark subpixels appear as single pixels of other colors. Types of Pixel Defects Pixel and subpixel defects appear on the screen in different ways. There are two categories of pixel defects and several types of subpixel defects within each category. Bright Dot Defects Bright dot defects appear as pixels or subpixels that are always lit or "on". These are the types of bright dot defects:
BLACK DOT DEFECTS One lit red, green or blue subpixel MODEL 1 dark subpixel 2 adjacent dark subpixels 3 adjacent dark subpixels Distance between two black dot defects* Two adjacent lit subpixels: - Red + Blue = Purple - Red + Green = Yellow - Green + Blue = Cyan (Light Blue) Black dot defects within 20 mm circle* Total black dot defects of all types
ACCEPTABLE LEVEL 170B4&S4 4 or fewer 2 or fewer 1 or fewer 15 mm or more 4 or fewer
TOTAL DOT DEFECTS MODEL
ACCEPTABLE LEVEL 170B4&S4
Total bright or black dot defects of all types 4 or fewer Three adjacent lit subpixels (one white pixel)
Note: 1 or 2 adjacent subpixel defects = 1 dot defect
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DDC Instructions
Note: The alignment box has already build-in a batteries socket for using batteries (9V) as power source. Pull out the socket by remove four screws at the rear of box. Please do not forget that remove batteries after programming. The energy of batteries can only drive circuits for a short period of time.
To Printer DC 8V~12V
General
DDC Data Re-programming In case the DDC data memory IC or main EEPROM which storage all factory settings were replaced due to a defect, the serial numbers have to be re-programmed"Analog DDC IC, Digital DDC IC & EEPROM". It is advised to re-soldered DDC IC and main EEPROM from the old board onto the new board if circuit board have been replaced, in this case the DDC data does not need to be re-programmed. Additional information Additional information about DDC (Display Data Channel) may be obtained from Video Electronics Standards Association (VESA). Extended Display Identification Data(EDID) information may be also obtained from VESA. DDC EDID structure For Analog interface: Standard Version Structure Version For Digital inferface: Standard Version Structure Version 1. 2. 3. 4.
3.0 1.2 3.0 1.3
Power indicator To Monitor (Digital port)
System and equipment requirements
An i486 (or above) personal computer or compatible. Microsoft operation system Windows 95/98. EDID301.EXE program (3138 106 10103) as shown in Fig. 1 A/D Alignment kits (3138 106 10079): inclusion : a. Alignment box x1 (as Fig. 2)
A/D Alignment Kits - Digital connection
Fig. 5
Pin assignment
A. 15-pin D-Sub Connector
Fig. 2
1 6 11
5 10 15
Pin No. 1 2 b. Printer cable x1 c. (D-Sub) to (D-Sub) cable x1 d. (DVI-D) to (D-Sub) cable x1 (as Fig. 3) Note: The EDID301.EXE (Release Version 1.58 20000818)is a windows-based program, which cannot be run in MS-DOS. 3 4 5 6 7 8
Assignment Red video input Green video input Blue video input Ground No Connected Red video ground Green video ground Blue video ground
Pin No. 9 10 11 12 13 14 15
Assignment +5V Ground Ground Serial data line(SDA) H.Sync V.Sync(VCLK for DDC) Data clock line(SCL)
EDID301.EXE Ver:1.58
Fig. 1
Fig. 3
Diskette with EDID301.EXE
(DVI-D) to (D-Sub) cable
To Printer DC 8V~12V
Fig. 4
Power indicator To Monitor Video Card
A/D Alignment Kits - Analog connection
DDC Instructions (Continued)
Configuration and procedure
There are 2 chips contained OSD string, serial number..etc on the circuit board, main EEPROM which storage all factory settings,OSD string. DDC IC which storage 128byte EDID data(serial number ..etc.). Following descirptions are the connection and procedure for Analog and Digital DDC application, the main EEPROM can be re-programmed along with Analog/Digital IC by enable "factory memory data write" function on the DDC program (EDID301.EXE).
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3. At the submenu, type the letter of your computer's floppy disk drive followed by :EDID301 (for example, A:\EDID301, as shown in Fig. 8).
Fig. 8
Initialize alignment box In order to avoid that monitor entering power saving mode due to sync will cut off by alignment box, it is necessary to initialize alignment box before running programming software (EDID301.EXE). Following steps show you the procedures and connection. Step 1: Supply 8~12V DC power source to the Alignment box by plugging a DC power cord or using batteries. Step 2: Connecting printer cable and video cable of monitor as Fig. 6 1=Power connector 2=DVI-D connector 3=D-SUB connector 4. Click OK button. The main menu appears (as shown in Fig. 9). This is for initialize alignment box.
Fig. 9
PC
Rear view of 170B4&S4
To printer port (LTP1)
Note 1: If the connection is improper, you will see the following error message (as shown in Fig. 10) before entering the main menu. Meanwhile, the (read EDID) function will be disable. At this time, please make sure all cables are connected correctly and fixedly, and the procedure has been performed properly.
To video card
----->
----->
DC Power 8~12 V
~
1
To Monitor Printer Port To PC
2
3
Fig. 10
Fig. 6 Step 3: Installation of EDID301.EXE Method 1: Start on DDC program Start Microsoft Windows. 1. Insert the disk containing EDID301.EXE program into floppy disk drive. 2. Click , choose Run at start menu of Windows 95/98 as shown in Fig. 7.
Method 2: After create a shortcut of EDID301.EXE : Double click EDID301 icon (as shown in Fig. 11) which is on the screen of Windows Wallpaper. Bring up main menu of EDID301 as shown in Fig. 12. This is for initialize alignment box.
1
Fig. 11 Fig. 7 Fig. 12
Note 2: During the loading, EDID301 will verify the EDID data which just loaded from monitor before proceed any further function, once the data structure of EDID can not be recognized, the following error message will appear on the screen as below. Please confirm following steps to avoid this message. 1. The data structure of EDID was incorrect. 2. DDC IC that you are trying to load data is empty. 3. Wrong communication channel has set at configuration setup windows. 4. Cables loosed or poor contact of connection.
Fig. 13
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DDC Instructions (Continued)
Step 3: Modify DDC data (verify EDID version, week, year) 1. Click (new function) icon from the tool bar, bring up Step 1 of 9 as shown in Fig. 18 . EDID301 DDC application provides the function selection and text change (select & fill out) from Step 1 to Step 9.
Re-programming Analog DDC IC
Step 1: After initialize alignment box, connecting all cables and box as shown in Fig. 14
PC
1=Power connector 2=DVI-D connector 3=D-SUB connector
To printer port (LTP1)
Rear view of 170B4&S4
DC Power 8~12 V
To video card
1
Printer Port To Monitor
----->
2
----->
~
3
To PC
Fig. 14 Step 2: Read DDC data from monitor 1. Click icon as shown in Fig. 15 from the tool bar to bring up the Channels "Configuration Setup" windows as shown in Fig. 12. Fig. 18 Step 4: Modify DDC data (Monitor Serial No.) 1. Click Next , bring up Fig. 19. select and fill out, if necessary.
Fig. 15 2. Select the DDC2B as the communication channel. (Disable "Factory memory data write") as shown in Fig. 16.
3. Click OK button to confirm your selection. 4. Click icon (Read EDID function) to read DDC EDID data from monitor. The EDID codes will display on screen as shown in Fig. 17. Fig. 19 2. Click Next , bring up Fig. 20.
Fig. 17
Don't close this screen. --->
Fig. 20
DDC Instructions (Continued)
3. Click Next , bring up Fig. 21. 6.
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Click Next , bring up Fig. 24. (Serial number can be filled up or be changed at this moment.
two space (for example: change it from TY 001778 to TY 123456)
------>
Fig. 21 4. Click Next , bring up Fig. 22.
Fig. 24
Definition of Serial Number (barcode format)
TY000028000001
Serial Number (U.S.A: 8 digit) (Others regions: 6 digit) Week Year TY Code TY----Chungli CX----Dong Guan HD----Hungary BZ----Suzhou
7.
Click Next , bring up Fig. 25.
Fig. 22 5. Click Next , bring up Fig. 23. 8.
Fig. 25 Click Next , bring up Fig. 26. - Click Finish to exit the Step window.
Fig. 23
Fig. 26
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DDC Instructions (Continued)
Step 8: Save DDC data Sometimes, you may need to save DDC data as a text file for using in other IC chip. To save DDC data, follow the steps below: 1. Click (Save) icon (or click "file"-> "save as") from the tool bar And give a file name as shown in Fig. 30. The file type is EDID301 file (*.ddc) which can be open in WordPad. By using WordPad, the texts of DDC data & table (128 bytes, hex code) can be modified. If DDC TEXTS & HEX Table are completely correct, it can be saved as .ddc flie to re-load it into DDC IC for DDC Data application.
Step 6: Write DDC data 1. Configuration should be as Fig. 27.
2. Access Factory mode Access Factory Mode How to Get into Factory Mode Menu Step 1 : Turn off monitor. Step 2 : [Push AUTO " " & OK " " buttons at the same time and hold it ] + [Press power " " button untill comes out "Windows screen" ] => then release all buttons. Step 3 : Press OK " " button, bring up Factory mode indication as shown in Fig 28. Fig. 30 2. Click Save. Step 9: Load DDC data 1. Click from the tool bar. 2. Select the file you want to open as shown in Fig. 31. 3. Click Open.
Fig. 31
HUDSON 3 170B4 T151 20021214
Step 10: Exit DDC program Pull down the File menu and select Exit as shown in Fig. 32.
3. Click (Write EDID) icon from the tool bar to write DDC data. Bring up "Writing 0%~100%, ready" a progressing bar on the left down corner. 4. Click (Read EDID) to confirm it. Step 7: Confirm Serial Number in User Mode 1. Press the POWER button to turn off the monitor. Press the button again to turn on the monitor. 2. Press the OK button to bring up the OSD Main Menu. 3. Press the DOWN button to select PRODUCTION INFORMATION , press the OK button to confirm your selection. 4. Re-confirm the Serial Number "123456" (example only) is updated as shown in Fig. 29.
<= Product Information
DDC Instructions (Continued)
Re-programming Digital DDC IC
Step 1: Connecting all cables and alignment box as shown in Fig. 33. PC 1=Power connector 2=DVI-D connector 3=D-SUB connector
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4. Click icon (Read EDID function) to read DDC EDID data from monitor. The EDID codes will display on screen as shown in Fig. 37.
Rear view of 170B4&S4
To printer port (LTP1)
To video card
~
----->
DC Power 8~12 V
1
To Monitor
D-Sub connector
Printer Port
2 DVI
3 D-SUB
To PC
After connection for Digital DDC application, if it is still in Analog DDC application of EDID301. Exit EDID301 program before Digital DDC application. Step 2: Initialize alignment box (Shortcut of EDID301.EXE on Windows Wallpaper already.) Double click EDID301 icon (as shown in Fig. 34) which is on the screen of Windows Wallpaper. Bring up main menu of EDID301 as shown in Fig. 35.
1
Fig. 37 Step 4: Modify DDC data (verify EDID version, week, year) 1. Click (new function) icon from the tool bar, bring up Step 1 of 9 (Digital) as shown in Fig. 38 . EDID301 DDC application provides the function selection and text change (select & fill out) from Step 1 to Step 9.
1
Fig. 34 Step 3: Read DDC data from monitor 1. 2.
Fig. 35
Click icon from the tool bar to bring up the Channels Configuration Setup windows as shown in Fig. 35. Select the DDC2B as the communication channel. Disable "Factory memory data write" for Digital DDC application as shown in Fig. 36. Click OK button to confirm your selection. Fig. 38
select and fill out, if necessary.
3.
Fig. 39
Fig. 40
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DDC Instructions (Continued)
Fig. 41
Fig. 42
Fig. 45
Fig. 46
Click Finish to exit the Step window as shown in Fig. 46.
Step 6: Write DDC data 1. 2. Click Click (Write EDID) icon from the tool bar to write DDC data. (Read EDID) to re-confirm (check contents) it.
The 128bytes DDC data which had been written into DDC IC of Digital Mode. Step 7: Save DDC data Sometimes, you may need to save DDC data as a text file for using in other IC chip. To save DDC data, follow the steps below: 1. Step 5: Modify DDC data (Monitor Serial No.) Monitor Serial No. can be filled up or be changed (for example, TY 123456) as shown in Fig. 44. 2. Click (Save) icon (or click "file"-> "save as") from the tool bar and give a file name as shown in Fig. 47. Click Save.
Fig. 43
two space (for example: change it from TY 001778 to TY 123456)
------>
Fig. 47 Step 8: Load DDC data 1. Click from the tool bar. 2. Select the file you want to open as shown in Fig 48. 3. Click Open.
Fig. 44
Definition of Serial Number (barcode format)
TY000028000001
Serial Number (U.S.A: 8 digit) (Others regions: 6 digit) Week Year TY Code TY----Chungli CX----Dong Guan HD----Hungary BZ----Suzhou
Fig. 48 Step 9: Exit DDC program Pull down the File menu and select Exit
DDC Data of Analog
EDID log file Vendor/Product Identification ID Manufacturer Name ID Product Code ID Serial Number Week of Manufacture Year of Manufacture EDID Version, Revision Version : 1 Revision : 3 Basic Display Parameters/Features Video Input Definition : Analog Video Input 0.700V/0.300V (1.00Vpp) Blank-to-Black Setup Separate Sync Composite Sync Sync on Green Serration required Maximum H Image Size Maximum V Image Size : 34 : 27
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Standard Timing Identification #1 Horizontal active pixels : 1152 Aspect Ratio : 4:3 Refresh Rate : 70 Standard Timing Identification #2 Horizontal active pixels : 1152 Aspect Ratio : 4:3 Refresh Rate : 75 Standard Timing Identification #3 Horizontal active pixels : 1280 Aspect Ratio : 4:3 Refresh Rate : 60 Standard Timing Identification #4 Horizontal active pixels : 1280 Aspect Ratio : 5:4 Refresh Rate : 60 Detailed Timing #1 Pixel Clock (MHz) : 108 H Active (pixels) : 1280 H Blanking (pixels) : 408 V Active (lines) : 1024 V Blanking (lines) : 42 H Sync Offset (F Porch) (pixels) : 48 H Sync Pulse Width (pixels) : 112 V Sync Offset (F Porch) (lines) : 1 V Sync Pulse Width (lines) : 3 H Image Size (mm) : 338 V Image Size (mm) : 270 H Border (pixels) : 0 V Border (lines) : 0 Flags : Non-interlaced : Normal Display, No stereo : Digital Separate sync. : Positive Vertical Sync. : Positive Horizontal Sync. Monitor Descriptor #2 Serial Number : TY 001778 Monitor Descriptor #3 Monitor Name : Philips 170B4 Monitor Descriptor #4 Monitor Range Limits Min. Vt rate Hz : 56 Max. Vt rate Hz : 76 Min. Horiz. rate kHz : 30 Max. Horiz. rate kHz : 82 Max. Supported Pixel : 140 No secondary GTF timing formula supported. Extension Flag : 0 Check sum : C4 (HEX.) ********************************************************************** EDID data (128 bytes) ********************************************************************** 0: 00 1: ff 2: ff 3: ff 4: ff 5: ff 6: ff 7: 00 8: 41 9: 0c 10: 17 11: 08 12: f2 13: 06 14: 00 15: 00 16: 2e 17: 0c 18: 01 19: 03 20: 1f 21: 22 22: 1b 23: 78 24: ee 25: c5 26: c6 27: a3 28: 57 29: 4a 30: 9c 31: 23 32: 12 33: 4f 34: 54 35: bf 36: ef 37: 80 38: 71 39: 4a 40: 71 41: 4f 42: 81 43: 40 44: 81 45: 80 46: 01 47: 01 48: 01 49: 01 50: 01 51: 01 52: 01 53: 01 54: 30 55: 2a 56: 00 57: 98 58: 51 59: 00 60: 2a 61: 40 62: 30 63: 70 64: 13 65: 00 66: 52 67: 0e 68: 11 69: 00 70: 00 71: 1e 72: 00 73: 00 74: 00 75: ff 76: 00 77: 20 78: 54 79: 59 80: 20 81: 20 82: 30 83: 30 84: 31 85: 37 86: 37 87: 38 88: 0a 89: 20 90: 00 91: 00 92: 00 93: fc 94: 00 95: 50 96: 68 97: 69 98: 6c 99: 69 100: 70 101: 73 102: 20 103: 31 104: 37 105: 30 106: 42 107: 34 108: 00 109: 00 110: 00 111: fd 112: 00 113: 38 114: 4c 115: 1e 116: 52 117: 0e 118: 00 119: 0a 120: 20 121: 20 122: 20 123: 20 124: 20 125: 20 126: 00 127: c4
: : : : :
PHL 0817 (HEX.) 6F2 (HEX.) 46 2002
Display Transfer Characteristic : 2.2 (gamma) Feature Support (DPMS) : Standby Suspend Active Off
Display Type : RGB color display Standard Default Color Space : Primary color space Preferred Timing Mode : Detailed timing block 1 Color Characteristics Red X coordinate Red Y coordinate Green X coordinate Green Y coordinate Blue X coordinate Blue Y coordinate White X coordinate White Y coordinate
: : : : : : : :
0.64 0.34 0.29 0.61 0.14 0.07 0.31 0.33
Established Timings 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) Established Timings 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) Manufacturer's timings : 1152 x 870 @75Hz (Apple,Mac II)
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DDC Data of Digital
Standard Timing Identification #1 Horizontal active pixels : 1152 Aspect Ratio : 4:3 Refresh Rate : 70 Standard Timing Identification #2 Horizontal active pixels : 1152 Aspect Ratio : 4:3 Refresh Rate : 75 Standard Timing Identification #3 Horizontal active pixels : 1280 Aspect Ratio : 4:3 Refresh Rate : 60 Standard Timing Identification #4 Horizontal active pixels : 1280 Aspect Ratio : 5:4 Refresh Rate : 60 Detailed Timing #1 Pixel Clock (MHz) : 108 H Active (pixels) : 1280 H Blanking (pixels) : 408 V Active (lines) : 1024 V Blanking (lines) : 42 H Sync Offset (F Porch) (pixels) : 48 H Sync Pulse Width (pixels) : 112 V Sync Offset (F Porch) (lines) : 1 V Sync Pulse Width (lines) : 3 H Image Size (mm) : 338 V Image Size (mm) : 270 H Border (pixels) : 0 V Border (lines) : 0 Flags : Non-interlaced Normal Display, No stereo : Digital Separate sync. : Positive Vertical Sync. : Positive Horizontal Sync. Monitor Descriptor #2 Serial Number : TY 001778 Monitor Descriptor #3 Monitor Name : Philips 170B4 Monitor Descriptor #4 Monitor Range Limits Min. Vt rate Hz : 56 Max. Vt rate Hz : 76 Min. Horiz. rate KHz : 30 Max. Horiz. rate KHz : 82 Max. Supported Pixel : 140 No secondary GTF timing formula supported. Extension Flag : 0 Check sum : 63 (HEX.) ********************************************************************** EDID data (128 bytes) ********************************************************************** 0: 00 1: ff 2: ff 3: ff 4: ff 5: ff 6: ff 7: 00 8: 41 9: 0c 10: 17 11: 08 12: f2 13: 06 14: 00 15: 00 16: 2e 17: 0c 18: 01 19: 03 20: 80 21: 22 22: 1b 23: 78 24: ee 25: c5 26: c6 27: a3 28: 57 29: 4a 30: 9c 31: 23 32: 12 33: 4f 34: 54 35: bf 36: ef 37: 80 38: 71 39: 4a 40: 71 41: 4f 42: 81 43: 40 44: 81 45: 80 46: 01 47: 01 48: 01 49: 01 50: 01 51: 01 52: 01 53: 01 54: 30 55: 2a 56: 00 57: 98 58: 51 59: 00 60: 2a 61: 40 62: 30 63: 70 64: 13 65: 00 66: 52 67: 0e 68: 11 69: 00 70: 00 71: 1e 72: 00 73: 00 74: 00 75: ff 76: 00 77: 20 78: 54 79: 59 80: 20 81: 20 82: 30 83: 30 84: 31 85: 37 86: 37 87: 38 88: 0a 89: 20 90: 00 91: 00 92: 00 93: fc 94: 00 95: 50 96: 68 97: 69 98: 6c 99: 69 100: 70 101: 73 102: 20 103: 31 104: 37 105: 30 106: 42 107: 34 108: 00 109: 00 110: 00 111: fd 112: 00 113: 38 114: 4c 115: 1e 116: 52 117: 0e 118: 00 119: 0a 120: 20 121: 20 122: 20 123: 20 124: 20 125: 20 126: 00 127: 63
EDID log file Vendor/Product Identification ID Manufacturer Name : PHL ID Product Code : 0817 (HEX.) ID Serial Number : 6F2 (HEX.) Week of Manufacture : 46 Year of Manufacture : 2002 EDID Version, Revision Version : 1 Revision : 3 Basic Display Parameters/Features Video Input Definition : Digital Video Input Maximum H Image Size : 34 Maximum V Image Size : 27 Display Transfer Characteristic : 2.2 (gamma) Feature Support (DPMS) : Standby Suspend Active Off
Display Type : RGB color display Standard Default Color Space : Primary color space Preferred Timing Mode : Detailed timing block 1 Color Characteristics Red X coordinate Red Y coordinate Green X coordinate Green Y coordinate Blue X coordinate Blue Y coordinate White X coordinate White Y coordinate
: : : : : : : :
0.64 0.34 0.29 0.61 0.14 0.07 0.31 0.33
Established Timings Established Timings 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) Established Timings 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) Manufacturer's timings : 1152 x 870 @75Hz (Apple,Mac II)
ISP CABLE for CPU GM5126BC
Configuration and procedure
ISP (In System Program) software is provided by Motorola to upgrade the firmware of CPU. It is a DOS-based program, which cannot be run in MS-Windows. Monitor (A) ISP cable is for the interface between "Parallel Port of PC" and "15 pin-D-SUB connector of Monitor".
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Step 4 : Connect ISP cable and Mains cord to Monitor (B, 170B4&S4) as shown in Fig. 5.
PC
Monitor (B)
Rear view of 170B4&S4
D-Sub
------------------------------->
To video card
To printer port (LTP1)
System and equipment requirements
1. 2. 3. 4. An i486 (or above) personal computer or compatible. Microsoft operation system Windows 95/98 => DOS environment. ISP Software ISP Cable (3138 106 10148) as shown in Fig. 1
Connect to Mains cord
25 pins
Video cable
ISP cable Fig. 5
Connect to Mains cord at this moment.
Step 5 : Execute ISP Software in Monitor (A) as shown in Fig. 6 & 7. Step 5-1.=> C:\ISP_PC_170B4_S4 ( as shown in Fig. 6 )
Fig. 1 => ISP CABLE : 12nc is "3138 106 10148".
PC Rear view of the monitor
Monitor (A)
To video card
Fig. 2
Connect to Mains cord
Fig. 6 Step 5-2.=> Press "Enter" key on keyboard, bring up Fig. 7.
Video cable
Step 1 : Make a folder in your PC as shown in Fig. 3. For example : C:\ISP_PC_170B4_S4
Fig. 7 (Remark: If it is necessary, press " + " to quit execution.) Step 5-3.=> Press "Enter" key on keyboard again, bring up Fig.8. Step 2 : Copy ISP Software (isp120.zip) into your folder as shown in Fig.3. Step 3 : Unzip isp.zip into your folder as shown in Fig. 4.
Fig. 8
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ISP CABLE for CPU GM5126BC (Continued)
Step 7 : Press "/" on keyboard, bring up Fig. 13.
Step 6 : Disconnect mains cord between Electrical outlet (power source) and Monitor (B) at this moment as shown in Fig. 9.
PC
Monitor (B)
Rear view of 170B4&S4
Monitor (A)
To video card
To printer port (LTP1)
D-Sub
Connect to Mains cord
25 pins
Video cable
ISP cable Fig. 9 Fig. 13 Step 8 : Disconnect Mains cord from Monitor (B), 10 seconds at least. Now, Monitor (B) can be used for display again. (Press "AUTO" and "OK" and "POWER KNOB" at the same time to access Factory mode.) After finished,entering factory mode to check CPU version as shown in Fig. 14.
Step 6-1 : reconnect mains cord between Electrical outlet (power source) and Monitor (B) again as shown in Fig. 10.
PC
Monitor (B)
Rear view of 170B4&S4
Monitor (A)
------------------------------->
D-Sub
To video card
To printer port (LTP1)
Connect to Mains cord
25 pins
Video cable
ISP cable Fig. 10
Connect to Mains cord again at this moment.
In System Program (ISP) will be executed to upgrade the firmware to Monitor (B). When finished, Bring up Fig. 11=>12 on the screen of Monitor (A).
HUDSON 3 170B4 T151 20021214
Fig. 14
Troubleshooting : Monitor (B) : Monitor is on (LED is green.), or off, but no display (black) 1. Make sure to disconnect the mains cord at Monitor (B), then connect it again. 2. EEPROM size may be not correct. Fig. 11
Fig. 12
Wiring Diagram
170B4&S4
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Scaler PCB
DVI-D D-SUB
INVERT PCB
DC 12V OUT
AC-IN
To Speaker DC IN (for Audio Chin/MM Base only)
CTRL PCB
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Step ( 1 ) 170B4 back-view.
Mechanical Instructions
Step ( 7 ) Unlock & take off the back cover .
Step ( 2 ) 4 screws need to unlock .
Fig. 1
Step ( 3 ) The Interfce cable & power cord need to Unlock .
Step ( 8 ) Unlock & remove the control board . Fig. 2
Fig. 7
Step ( 4 ) Unlock the screw on the back cover .. Fig. 4
Step ( 9 ) Unlock & remove the power board, take off the cable .
Fig. 8
Fig. 3
Step ( 5 ) Turn the screen face Up to . Fig. 9(Left side view)
Step ( 6 ) Unlock the frame and control board .
Step ( 10 ) Unlock & remove the inverter board, take off the cable ..
Fig. 10
Mechanical Instructions (Continued)
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Step ( 11 ) Unlock & remove the inverter & power board; take off the cable& cover ....
Step ( 13 ) Unlock & remove the power, scaler Board....
Fig. 16
Fig. 12
Step ( 12 ) Unlock & remove the power board ....
Fig. 13
Fig. 14
Step ( 14 ) Unlock & remove the back metal cover on the LCD panel . Done !.
**************************************************************************** In warranty, it is not allowed to disassembly the LCD panel, even the "Backlight unit" defect. Out of warranty, the replacemtne of Backlight Unit is a correct way when the defect is caused by Backlight (CCFL,Lamp). ****************************************************************************
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Warning and Notes
Notes 1. The direct voltages and waveforms are average voltages. They have been measured using the Service test software and under the following conditions : - Mode : 640 * 480 (31.5kHz / 60Hz) - Signal pattern : grey scale - Adjust brightness and contrast control for the mechanical mid-position (click position) 2. The picture tube panel has printed spark gaps. Each spark gap is connected between an electrode of the picture tube and the Aquadag coating. 3. The semiconductors indicated in the circuit diagram(s) and in the parts lists are completely interchangeable per position with the semiconductors in the unit, irrespective of the type indication on these semiconductors.
Warnings 1. Safety regulations require that the unit should be returned in its original condition and that components identical to the original components are used. The safety components are indicated by the symbol . 2. In order to prevent damage to ICs and transistors, all high-voltage flash-overs must be avoided. In order to prevent damage to the picture tube, the method shown in Fig. 1 should be used to discharge the picture tube. Use a high-voltage probe and a multimeter (position DC-V). Discharge until the meter reading is 0 V (after approximately 30 seconds). 3. ESD All ICs and many other semiconductors are sensitive to electrostatic discharges (ESD). Careless handling during repair can drastically shorten their life. Make sure that during repair you are connected by a pulse band with resistance to the same potential as the ground of the unit. Keep components and tools also at this same potential. 4. When repairing a unit, always connect it to the AC Power voltage via an isolating transformer.
V
5. Be careful when taking measurements in the high-voltage section and on the picture tube panel. 6. It is recommended that saferty goggles be worn when replacing the picture tube. 7. When making adjustments,use plastic rather than metal tools. This will prevent any short-circuit or the danger of a circuit becoming unstable. 8. Never replace modules or other components while the unit is switched on. 9. Together with the defleciton unit, the picture tube is used as an integrated unit. Adjustment of this unit during repair is not recommended. 10. After repair, the wiring should be fastened in place with the cable clamps. 11. All units that are returned for service or repair must pass the original manufactures safety tests.
Fig.1 (CRT only)
CLOCK & PHASE Adjustments
The monitor has build-in a auto adjustment hotkey on the front panel, you may obtained a optimal video display by simply press the AUTO button and save the settings. CLOCK, PHASE, Vertical position, and Horizontal position are adjusted automatically. Due to the different quality of video signal generated from graphics cards. By press AUTO button for CLOCK and PHASE adjustment automatically. Sometimes, the deviation of video signal which generated from graphics cards is out of control, then it is necessary to adjust CLOCK and PHASE functions for the optimal video display of LCD monitor by manual. Following steps will guide you to make correct adjustment of CLOCK and PHASE. However, CLOCK and PHASE functions are only available while analog video signal is supplied. Operating unit under digital signal state, the video clock information can be obtained from graphics cards directly. Therefor, it is unnecessary to adjust these functions.
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Step 3 : Retain Shut Down Window on the screen , follow the CLOCK and PHASE adjustment instructions for the optimal video display. Step 4 : Press the OK (OSD menu). button to bring up MAIN CONTROLS
USE 1280 x 768 FOR BEST RESULT
Video Noise
Front control panel
(OK button for OSD lock/unlock) 1 (OK)
Fig. 4
Fig. 1 AUTO ------------
->
2 Step 5 : Select Video Noise by press bring up it's submenu. button, ---------->
1 = Buttons for the OSD menu (On-Screen-Display) 2 = Power button Manual adjustment If the quility of display still poor or flicker, you may also improve it by manual adjust CLOCK and PHASE functions to eliminate the flicker. Step 1 : Click on the Start button (Win95, Win98 or Win NT) and choose " Shut Down...". as shown in Fig. 2.
Step 6 : Using UP or DOWN button to select "CLOCK" or "PHASE".
button to adjust CLOCK. The Step 7 : Press Left or Right picture will be adjusted as following figure, adjust CLOCK to fine-tune the video until optimal display is obtained.
CLOCK Phenomenon (Before)
(After)
button to adjust PHASE. Step 8 : Press Left or Right The picture will be adjusted as following figure, adjust PHASE and check the picture, stop at the point that without any vertical jitter bar remaining on the screen.
Fig. 2 Step 2 : The menu of " Shut Down Windows " is as shown in Fig. 3
PHASE phenomenon
(Before) Step 9 : Quit OSD menu by press OK (After) button to save the settings.
Fig. 3 (Win 98)
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Electrical Instructions
2.2 Input signal mode (1) Preset Modes (29 modes)
# Resolution 1 640X350 2 720X400 3 640X480 4 640X480 5 640X480 6 640X480 7 640X480 8 800X600 9 800X600 10 800X600 11 800X600 12 800X600 13 832X624 14 1024X768 15 1024X768 16 1024X768 17 1024X768 18 1024X768 H-Frequency 31.5K 31.5K 31.5K 35.0K 37.9K 37.5K 43.3K 35.2K 37.9K 48.1K 46.9K 53.7K 49.7K/ 48.4K 56.5K 60.0K 61.1K 68.7K 54.0K 63.9K 67.5K 68.7K 61.8K 71.8K 60.0K 75.0K 64.0K 71.7K 76.0K 80.0K 81.1K 31.3K 44.76K 56.4K Pixel rate 25.175 28.322 25.175 30.24 31.5 31.501 36 36 40 50 49.498 56.251 57.28 65 75 78.75 83.096 94.5 79.9 94.5 108 100 92.94 108 108 129.895 108 117 130.223 135 135.008 27 57.58 72.42 V-Frequency 70Hz 70Hz 60Hz 67Hz 72Hz 75Hz 85Hz 56Hz 60Hz 72Hz 75Hz 85Hz 75Hz 60Hz 70Hz 75Hz 76Hz 85Hz 60Hz 70Hz 75Hz 75Hz 66Hz 76Hz 60Hz 75Hz 60Hz 67Hz 72Hz 75Hz 76Hz 50Hz 60Hz 75Hz SUN Mode I TV-PAL SUN Mode V DOS/V Non-VESA MAC SUN Mode IV SUN Mode II Non-VESA Non-VESA IBM XGA-2 MAC Comment IBM VGA 10h IBM VGA 3h
0. General When carry-out the electrical settings in many cases a video signal must be applied to the monitor. A computer with : - ATI VGA 1024 V6-1.04/PH BETA4 interface card - PGA 1024 (4822 212 30916), Mach 8. - PGA 1280 (4822 212 30917), Mach 32. - ATI GPT-1600 (4822 397 10065), Mach 64 (up to 107kHz) are used as the video signal source. The signal patterns are selected from the "service test software" package, see user guide 4822 727 19896 (ATI1024), or 4822 727 20273 (PGA 1280), or 4822 727 21046 (GPT-1600). 0.1 With normal VGA card: If not using the ATI card during repair or alignment, The service engineer also can use this service test software adapting with normal standard VGA adaptor and using standard VGA mode 640 x 480, 31.5 kHz/60 Hz (only) as signal source. 0.2 AC/DC Measurement: The measurements for AC waveform and DC figure is based on 640 x 480 31.5 kHz/60 Hz resolution mode with test pattern "16 gray scale". Power input: 110V AC General points
19 1152X864 20 1152X864 21 1152X864 22 1152X870 23 1152X900 24 1152X900 25 1280X960
1.1 During the test and measuring, supply a distortion free AC mains voltage to the apparatus via an isolated transformer with low internal resistance. 1.2 All measurements mentioned hereafter are carried out at a normal mains voltage (90 - 132 VAC for USA version, 195 -264 VAC for EUROPEAN version, or 90 - 264 VAC for the model with full range power supply, unless otherwise stated.) 1.3 All voltages are to be measured or applied with respect to ground, unless otherwise stated. Note: don't use heat-sink as ground. 1.4 The test has to be done on a complete set including LCD panel in a room with temperature of 25 +/- 5 degree C. 1.5 All values mentioned in these test instruction are only applicable of a well aligned apparatus, with correct signal. 1.6 The letters symbols (B) and (S) placed behind the test instruction denotes (B): carried out 100% inspection at assembly line (S): carried out test by sampling 1.7 The white balance (color temperature), has to be tested in subdued lighted room. 1.8 Repetitive power on/off cycle are allowed.
26 1280X960 27 1280X1024 28 1280X1024 29 1280X1024 30 1280X1024 31 1280X1024 32 688X556 33 960X720 34 960X720
(2)
Factory Preset Modes (15 modes)
# 1 2 3 4 5 6 Resolution 640X350 720X400 640X480 640X480 640X480 800X600 800X600 800X600 832X624 1024X768 1024X768 1152X870 1152X900 1280X1024 1280X1024 688X556 H-Frequency 31.5KHz 31.5KHz 37.5KHz 35.0KHz 31.5KHz 35.2KHz 46.9KHz 37.9KHz 49.7KHz 60.0KHz 48.4KHz 68.7KHz 71.8KHz 64.0KHz 80.0KHz 31.3KHz Pixel rate 25.175 28.322 31.501 30.24 25.175 36 49.498 40 57.28 78.75 65 100 108 108 135 27 V-Frequency 70Hz 70Hz 75Hz 67Hz 60Hz 56Hz 75Hz 60Hz 75Hz 75Hz 60Hz 75Hz 76Hz 60Hz 75Hz 50Hz TV-PAL MAC SUN Mode II MAC Comment IBM VGA 10h IBM VGA 3h
2. Input signal Signal type 2.1.1 Analog Video : 0.7 Vp-p linear, positive polarity Sync. : TTL level, separate, positive or negative polarity Signal source: pattern generator format as attachment. (table 1 to 29) Reference generator : QuantumData 802G
7 8 9 10 11 12 13 14 15 16
Electrical Instructions (Continued)
2.3 Allowed 85 Hz overscan signal mode specified Once the signal input of PC is 85Hz, this monitor is able to display at least for 10 minutes . An attention signal appears and shows "This is 85Hz overscan for 5 seconds, change computer display input to 1280*768 @ 60 Hz
Dot rate (MHz) 36.000 56.250 94.500 H.freq (KHz) 43.269 53.674 68.677 Mode VESA VESA VESA Resolution 640 * 480 800 * 600 1024 * 768 V.freq (Hz) 85.008 85.061 84.997
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TIMING FOR 170B4 TFT SXGA COLOR LCD MONITOR (VESA monitor timing standard Version 1.0 Release 0.7) REFERENCE PATTERN GENERATOR : QuantumData 802G Please refer to General product specification for detail timings.
3. Power Supply 3.1 Setup the AC I/P at 90VAC, add 2.6A loading to C2117 and DC output voltage is 3.3V +/- 0.165V DC. 1A loading to C2119 and DC output voltage is 5V +/- 0.5V. (B). 3.2 DC setting 3.01 Detach 8052 to the scaler board before testing the function. 3.02 Apply 12V DC voltage to 1105. (B) 3.03 Connect inverter board to 8051 (B) 3.04 Check voltage at C2003 should be within the range 3.3V +/- 0.165V DC.(B) 4. Display Adjustment 4.1Input signals check In factory mode, use 64 gray level and set the R,G,B gain to 100%. 4.2 Display quality test Use timing mode as describe in 2.2, and use the pixel on / off pattern to adjust the clock until no stripe and adjust the phase until clear picture. Check all pre-setting 29 modes. 4.2.1 SOG mode test : Use following timing for SOG test
47.7 KHz/60Hz, 1280 X 768, pixel=80.136 MHz Horizontal Frame border Total size Display size Rear porch Sync width = = = = = 0 20.964 ms 15.973 ms 2.496 ms 1.697 ms
= -
Vertical Frame border Total size Display size Rear porch Sync width = = = = = 0 16.667 ms 16.101 ms 482.18 ms 62.893 ms
= +
Sync polarity
Sync polarity
4.3 Check of WHITE-D (B) Apply a 1024*768 / 60Hz signal with white pattern, set brightness control at 100%, and contrast control at 70%. Adjust the R,G,B sub_gain, for the screen center, the 1931 CIE chromaticity (X, Y) co-ordinates shall be;
x (center) y (center)
9300°K 0.281 ± 0.020 0.311 ± 0.020
6500°K 0.312 ± 0.020 0.338 ± 0.020
Use Minolta CA-110 for color coordinates and luminance check. Luminance : 380 Nits in the center of the screen when brightness at 100% and contrast set to 100%. 4.4 Check the digital interface Check the 64 gray level color poor & noise condition.
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Factory mode
(OK button for OSD lock/unlock) 1 (OK)
Front control panel
HUDSON 170W V2.02 02-11-15
Fig. 1 AUTO ------------
SUB
->
----------> 2
-
BRI: R R R R
00
SUB G G G G OK
-
CON: B B B B
70
1 = Buttons for the OSD menu (On-Screen-Display) 2 = Power button Basic and simple instruction on the control keys. When you press the button on the front control of your monitor, the OnScreen Display (OSD) Main Controls window will pop up and you can then start making adjustments to your monitor's various features.
9300K 6500K OFFSET GAIN AUTO
RESERVE2:
-
SUB: 00
RESERVE1: RESERVE3:
SUB
-
Fig. 3
BRI:
NO FUNCTION.
Access Factory Mode
SUB
How to Get into Factory Mode Menu Step 1 : Turn off monitor. Step 2 : [Push AUTO " " & OK " " buttons at the same time and hold it ] + [Press power " " button untill comes out "Windows screen" ] => then release all buttons. Step 3 : Press OK " " button, bring up Factory mode indication as shown in Fig 2.
CON:
Contrast adjustment (Sub-Contrast). Use this menu item to adjust the contrast gain of pre-amp ranges from 0 to 255.
9300K R G B 6500K R G B Color temperature gain adjustment. Use these menu items to adjust the RGB gains of pre-amp for different color temperatures, ranges from 0 to 255. OFFSET R G B Sub-Brightness adjustment. Use this menu item to adjust the brightness level (DC-level) of pre-amp range from 0 to 255.(R/G/B ANALOG DC -level). GAIN R G B R/G/B GAIN adjustment. Use this menu item to adjust the R/G/B (GAIN) of Amp. range from 0 to 255.(R/G/B ANALOG GAIN Values).
USE 1280 x 768 FOR BEST RESULT
Fig. 2
AUTO
-
SUB:
OK
Do not use this function here. It is for 1024x768/60Hz with special pattern only. RESERVE1: NO FUNCTIONED, RESERVED ONLY. RESERVE2: Default is "00". The others "01", "02" & "03". RESERVE3: NO FUNCTIONED, RESERVED ONLY. RESERVE2: 00 : Stands for 1280x768/72Hz & 1280x768/75Hz 01 : Stands for 1024x768/72Hz & 1280x768/75Hz 02 : Stands for 1024x768/75Hz & 1280x768/72Hz 03 : Stands for 1024x768/72Hz & 1024x768/75Hz Hot key function: by pressing "LEFT" and "DOWN" key simultaneously at User mode (or Factory mode), 4 kinds (00, 01, 02, 03) of resolution can be switched on screen. (PS: The "Offset R G B" function can be used on reduce or eliminate snowy noise on the background when the resolution of video signal is 1280 X 1024 vertical 60Hz. Slightly increase or decrease the value until snowy noise completely disappear.)
HUDSON 170W V2.02 02-11-15 <------Factory mode indicator
170B4 & S4 Fuction Block Diagram & Chassis
Key Control Board
Reset IC
170B4&S4
31
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LEDR,G
30 pin connector
DVI D-SUB
R+-/G+-/B+-/CLK+R/G/B B[RGB]0/1/2 / clk(N,P)
RSDS
Inverter
Schmitter HS/VS gate DSUB_CA ISPSCL,SDA DDC
Scaler
gm5126BC
F[RGB]0/1/2 / clk(N,P)
50 Pin Connector to panel
12V
Flash ROM
ADDR0/15, Data0/15 Bank, ROM_OE/WE, Panel_ID IIC EEPROM
BL_EN, Brightness AC to DC Power Board
FSTH LP POL BSTH CLKV STV GOE
T-Con
3.3V 5V 12V
2.5V Reg.
Panel PWR MOS
AU 5V
Panel ID
30pin & 50pin FFC/90mm
Inverter /Ambit /TDK /LC
8pin /100mm
Power Board
12VDC AC inlet
14pin /80mm
Scaler Board
11pin /270mm DVI Dsub
Control Board
32
170B4&S4
9 Go to cover page
D-sub / DVI Schematic Diagram
ROM Schematic Diagram
170B4&S4
33
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34
170B4&S4
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Scaler Board Schematic Diagram
Power Schematic Diagram
170B4&S4
35
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36
170B4&S4
C.B.A. (Scaler Board )
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36-1
170B4&S4
C.B.A. (Scaler Board )
9 Go to cover page
C.B.A. (Scaler Board )
170B4&S4
37
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C.B.A. (Scaler Board )
170B4&S4
37-1
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38
170B4&S4
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Power Shematic Diagram
C.B. A. (Power Board )
170B4&S4
39
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44
C.B. A. (Power Board )
170B4&S4
39-1
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40
170B4&S4
Schematic diagram(Control)
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1.Top Layer
2. Bottom Layer:
C. B. A. Inverter
3. Top Silk Screen Overlayer:
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42 170B4&S4
313815754031 BACK COVER ASSY-BLK 40 313815855921 POWER ASSY 1052 313815133231 SHIELDING-SCALER 90
313815855901 METAL FRAME+11P WIRE ASSY
1090 313815855741 SCALER ASSY 1051
823827712421 TFT-LCD MOD m170ES05 (AUO0) 1085
313815132991 SIDE STRIP-AU-R 101
Exploded View
313815754071 FRONT BEZEL ASSY-BLK 30
91 313815133241 SHIELDING-INVERT 1089 823827712771 DC-AC INVERTER
107 313815405691 CAP-BASE (BLK)
106 313815133011 AC BRACKET 105 313815408011 GUIDE DC OUT(BLK) 100 313815133001 SIDE STRIP-AU-L 1053 313815855761 CONTROL PCB ASSY
170B4&S4
9 Go to cover page
1091 313815855891 BASIC BASE+WIRE ASSY-BLK
43
44
170B4&S4
Go to cover page
Recommended Parts List
Model: 170B4BB/00C Item 30 Code number Description 313815754071 FRONT BEZEL ASSY-BLK
40 450 451 452 453 601 1087 1088 107 1091 1090 1103 8051 8052 8102 7001 7101 7103 7105 7106 7107 7109 7202 7203 7210 7301 7302 7403 7404 7405 7501 7506 7507
313815754031 313815634651 313815634251 313815634261 313815620801 313811704881 313812874931 313818872742 313815405691 313815855891 313815855901 242208610239 313818871691 313818875571 313818875591 932219076668 935270037112 933179600126 932214014667 933771100686 933967310685 933826850126 932214526668 932214526668 935260739118 932217946682 932214725682 932218206685 932219353671 935270954115 933967380685 932209265685 932216638668
BACK COVER ASSY-BLK CARTON(170B4BB) CUSHION-R CUSHION-L P.E.BAG-STAT. E-D.F.U. ASSY-170B4B MAINSCORD CORD SUB-D 15/1M8/15 SUB-D M/M CAP-BASE (BLK) BASIC BASE+WIRE ASSY-BLK METAL FRAME+11P WIRE ASSY FUSE 5X20 HT 3A15 250V IEC B CBLE 330018 8/105/8 330987 CBLE 330024 14/75/14 346924 CBLE 3P/75/FHOOK IC SM L5972D (ST00) R IC TEA1533AP/N1 (PHSE) L TRA SIG BC337-40 (PHSE) A OPT CP TCET1103(G) (VISH) L IC TL431CLP S (MOTA) R TRA SIG SM BC848C (ONSE) R THYRIS BT169B (PHSE) A IC SM M24C02-WMN6 (ST00) R IC SM M24C02-WMN6 (ST00) R IC SM 74LVC14APW (PHSE) R IC SM M29W010B-90K1 (ST00) L IC M24C16-WBN6 (ST00) L IC SM IRU1206-25CY (INR0) R IC SM GM5126-BC (GEMI) Y IC SM SA56616-28D (PHSE) R TRA SIG SM BC858C (ONSE) R TRA SIG SM MUN2211J (ONSE) R FET POW SM SI5441DC (VISH) R
Parts List
Model : 170B4BB/00C
30 40 107 1091 1085 313815754071 FRONT BEZEL ASSY-BLK 313815754031 BACK COVER ASSY-BLK 313815405691 CAP-BASE (BLK) 313815855891 BASIC BASE+WIRE ASSY-BLK 823827712421 TFT-LCD MOD m170ES05 (AUO0)
45 170B4&S4 Go to cover page
100N PM10 R 100N PM10 R 100N PM10 R 100N PM10 R
2422 2423 2424 2425 2426 2427 2428 2429 2430 2431 2432 2433 2434 2435 2436 2437 2438 2439 2440 2441 2442 2443 2444 2445 2446 2447 2450 2451 2453 2454 2455 2457 2458 2461 2462 2501 2503 2504 2505 2506 2513 2514 2515 2517 2519 2521 2523 2525 2527 2529 2531 2535 2536 2537 2538 2539 2540
223878615649 223878615649 223878615649 223878615649 202001293721 202001293721 223878615649 223878615649 223878615649 202001293721 223878615649 223878615649 223878615649 223878615649 223878615649 202001293721 223878615649 223878615649 223878615649 223878615649 223878615649 223878615649 223878615649 223878615649 223878615649 223878615649 223886715478 223886715478 223878615649 202001293747 202001293721 223886715339 202001293721 223878615649 223878619856 223878615649 223878615649 223878615649 223878615649 223878615649 223858615636 202001293747 223878615649 223878615649 223878615649 223878615649 223878615649 223878615649 223878615649 223878615649 223878615649 202001293747 202001293747 223878615649
CER2 0603 X7R 16V CER2 0603 X7R 16V CER2 0603 X7R 16V CER2 0603 X7R 16V
3306 3307 3308 3309 3311 3312 3313 3314 3401 3402 3403 3406 3408 3409 3410 3411 3412 3413 3414 3419 3421 3501 3502 3503 3504 3505 3506 3507 3508 3509 3511 3512 3513 3514 3523 3524
319802131030 RST SM 0603 319802131030 RST SM 0603 319802131010 319802131010 319802131030 319802131030 319802131040 319802131040 232270260569 232270260569 232270260569 319802131030 319802190030 319802131010 319802131010 319802131010 319802131010 319802131030 319802131030 232270461002 319802190020 319802190030 319802190030 319802190030 319802190030 319802190030 319802190030 319802190030 319802132210 319802132210 319802131030 319802131030 235003510103 235003510103 319802131040 319802131040
10K PM5 COL 10K PM5 COL
ELCAP SM RV2 16V 10U PM20 R ELCAP SM RV2 16V 10U PM20 R CER2 0603 X7R 16V 100N PM10 R CER2 0603 X7R 16V 100N PM10 R CER2 0603 X7R 16V 100N PM10 R ELCAP SM RV2 16V 10U PM20 R CER2 0603 X7R 16V 100N PM10 R CER2 0603 X7R 16V 100N PM10 R CER2 0603 X7R 16V 100N PM10 R CER2 0603 X7R 16V 100N PM10 R CER2 0603 X7R 16V 100N PM10 R ELCAP SM RV2 16V 10U PM20 R CER2 0603 X7R 16V 100N PM10 R CER2 0603 X7R 16V 100N PM10 R CER2 0603 X7R 16V 100N PM10 R CER2 0603 X7R 16V 100N PM10 R CER2 0603 X7R 16V 100N PM10 R CER2 0603 X7R 16V 100N PM10 R CER2 0603 X7R 16V 100N PM10 R CER2 0603 X7R 16V 100N PM10 R CER2 0603 X7R 16V 100N PM10 R CER2 0603 X7R 16V 100N PM10 R CER1 0603 NP0 50V 4P7 PM0P25 R CER1 0603 NP0 50V 4P7 PM0P25 R CER2 0603 X7R 16V 100N PM10 R ELCAP SM RV2 25V 47U PM20 R ELCAP SM RV2 16V 10U PM20 R CER1 0603 NP0 50V 33P PM5 R ELCAP SM RV2 16V 10U PM20 R CER2 0603 X7R 16V 100N PM10 R CER2 0603 Y5V 16V 330N P8020 R CER2 0603 X7R 16V 100N PM10 R CER2 0603 X7R 16V 100N PM10 R CER2 0603 X7R 16V 100N PM10 R CER2 0603 X7R 16V 100N PM10 R CER2 0603 X7R 16V 100N PM10 R CER2 0603 X7R 50V 10N PM10 R ELCAP SM RV2 25V 47U PM20 R CER2 0603 X7R 16V 100N PM10 R CER2 0603 X7R 16V 100N PM10 R CER2 0603 X7R 16V 100N PM10 R CER2 0603 X7R 16V 100N PM10 R CER