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Energy Star 200W6CB Service Manual

20 inch tft lcd colour monitor
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20 inch TFT LCD Colour Monitor
Service
Service
Service
Description
Important Safety Notice ------------------------------2
Technical Data ------------------------------------- 3~4
Front Control & Connections---------------------- 5~6
On-screen Display(OSD)------------------------------7
Aging Mode ------------------------------------------- 8
Warning Message------------------------------------- 9
Pixel Defect Policy------------------------------------10
Display Adjustments ------------------------------- 11
Mechanical Instructions-------------------------12~13
Wiring Message----- ---------------------------------14
Block Diagram----------------------------------------15
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 Suzhou

TABLE OF CONTENTS

Page
Exploded View--------------------------------------- 31
«
Spare parts list --------------------------------- 32~33
Recommended parts list --------------------------- 34
General product specification----------------- 35~59
ISP Instruction --------------------------------- 60~61
DDC Instructions ------------------------------- 62~66
DDC HEX Data -------------------------------------- 68
Trouble Shooting ------------------------------- 69~70
Repair Tips -------------------------------------- 71~72
Repair Flow Chart -------------------------------73~75
Safety Test Requirement --------------------------- 76
Different Parts List ---------------------------------- 77
SAFETY NOTICE
Copyright reserved
Subject to modification S
Chassis: UH6
200W6CB/27
200W6CS/00
Horizontal frequencies
30 - 93KHz
Mar. 15 2005
GB
Page
3138 106 10458

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  • Page 1: Table Of Contents

    20 inch TFT LCD Colour Monitor Chassis: UH6 Service Service Service 200W6CB/27 200W6CS/00 Horizontal frequencies 30 - 93KHz TABLE OF CONTENTS Description Page Description Page Power Schematic Diagram & C.B.A. -----------27~30 Important Safety Notice ------------------------------2 Exploded View--------------------------------------- 31 Technical Data ------------------------------------- 3~4 «...

  • Page 2: Important Safety Notice

    Important Safety Notice 200W6 LCD Proper service and repair is important to the safe, reliable operation of all Philips Consumer Electronics TO ENSURE THE CONTINUED RELIABILITY OF THIS Company** Equipment. The service procedures PRODUCT, USE ONLY ORIGINAL MANUFACTURER'S recommended by Philips and described in this service REPLACEMENT PARTS, WHICH ARE LISTED WITH manual are effective methods of performing service THEIR PART NUMBERS IN THE PARTS LIST SECTION...

  • Page 3: Technical Data

    - Relative humidity :20% to 80% - System MTBF : 50K hrs (excluding CCFL 40K hrs) Green video Data clock line - Cabinet color : 200W6CB: Black ground (SCL) 200W6CS: Silver - Altitude Blue video ground storage/shipment: 0 - 40,000 feet (12,192m) operating 0 - 12,000 feet (3657.6m)

  • Page 4: Technical Data

    31.469 720x400 70.087 Switch Off < 1.5W 31.469 640x480 59.940 This monitor is ENERGY STAR compliant. As an ENERGY STAR Partner, 35.000 640x480 67.000 PHILIPS has determined that this product meets the ENERGY STAR guidelines for energy efficiency. 37.500 640x480 75.000...

  • Page 5: Front Control & Connections

    200W6 LCD Front Control & Connections Rear View Front View Product Description Kensington anti-thief lock VGA input DVI-D input PC audio input Earphone jack AC power input USB upstream port To switch monitor's power On and Off USB downstream port Power LED Accessory Pack To access OSD menu...

  • Page 6: Front Control & Connections

    Front Control & Connection 200W6 LCD Connect to PC VESA Standard Mounting Connect the power cord, DVI and audio cable to the back of the monitor firmly. (Philips has pre-connected VGA cable for the first installation.) Place monitor face down on a safe surface. If you use an Apple Macintosh , you need to...

  • Page 7: On-Screen Display(Osd)

    On Screen Display 200W6 LCD 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 or the keys to make your adjustments.

  • Page 8: Aging Mode

    200W6 LCD OSD Lock/Unlock, Aging Mode CANNOT DISPLAY THIS VIDEO MODE.. Front Control Panel This screen warns when the input frequency from the computer is not a standard video mode or out of the monitor's scanning range. Please change the display mode of the operating software in the com- puter(i.e.windows) to 1680*1050@60HZ for best display results.

  • Page 9: Warning Message

    Warning Message Table 200W6 LCD Item Attention Signals Display Time Condition CANNOT DISPLAY THIS VIDEO MODE, 30 mins This warning appears when the input signal from your CHANGE COMPUTER DISPLAY computer is not in a standard video mode or is out of the INPUT TO 1680x1050 @ 60HZ monitor’...

  • Page 10: Pixel Defect Policy

    Pixel Defect Policy 200W6 LCD Philips' Flat Panel Monitors Pixel Defect Policy Black Dot Defects Philips strives to deliver the highest quality products. We use some of Black dot defects appear as pixels or subpixels that are always dark or the industry's most advanced manufacturing processes and practice "off".

  • Page 11: Display Adjustments

    Display Adjustment 200W6 LCD Alignment procedure Clear image Clear image 1. Turn on the LCD monitor. 2.Turn on the Timing/pattern generator. See Fig.1 3. Preset LCD color Analyzer CA-110 -Remove the lens protective cover of probe CA-A30. -Set measuring/viewing selector to measuring position for reset analyzer.(zero calibration) as Fig.2 Measurement/viewing selector Measurement/viewing selector...

  • Page 12: Mechanical Instructions

    Mechanical Instructions 200W6 LCD Front View Fig.6 Fig.1 Back View Fig.7 Fig.8 Step3.Remove the BacK cover - Remove the eight threws as shown in Fig.9 - Disconnect 1904,1912,1911,1931 from control board as shown in Fig.9 & Fig.10 - Remove the two screws as shown in Fig.11 - Use the thin "...
  • Page 13 Mechanical Instructions 200W6 LCD Panel Fig.12 Step4. Remove the Matel frame board - Remove the eight screws as shown in Fig.13 - Disconnect D-SUB & DVI hexagonal screws as shown in Fig.13 - Remove the matel frame board as shown in Fig.14 Fig.16 ************************************************************************************** In warranty, it is not allowed to disassembly the LCD panel, even the...

  • Page 14: Wiring Message

    Wiring Diagram 200W6 LCD...

  • Page 15: Block Diagram

    Block Diagram 200W6 LCD 200W6 Scalar Board Block Diagram 200W6 Scalar Board Block Diagram • To use M-star Scaler Specification : PROM Specification : 1 x Analog : 1600 x 1200 / 60Hz 1 x Analog : 1600 x 1200 / 60Hz 1 x Digital : 1600 x 1200 / 60Hz NT68F631A 1 x Digital : 1600 x 1200 / 60Hz...

  • Page 16: Scaler Diagram & C.b

    Scaler Schematic Diagram - 1 200W6 LCD...
  • Page 17 Scaler Schematic Diagram - 2 200W6 LCD U6 C4 I445 C8 U9 D4 I446 A7 U10 D4 I447 A7 U11 B4 U12 B4 SCALER BOARD U13 D4 U16 B4 U17 C6 VCPU SB: 61591 x4 1352 U18 D4 A2501WV2-4P PB: 61601 U19 D4 VCPU U20 B6...
  • Page 18 Scaler Schematic Diagram - 3 200W6 LCD U5 G2 F097 B11 U8 E1 F098 B11 U8 F1 F099 B11 U8 F2 F100 B11 U14 F2 F101 B11 U69 G5 F102 B11 U73 F10 F103 B11 1401 G10 F104 B11 1402 A12 F105 B11 7405 +3.3VMST...
  • Page 19 S caler S chematic Diagr am - 4 200W6 LCD U74 D3 2302 A1 2303 A1 2304 A2 3321-1 DATA28 MDATA28 2305 A2 2306 A2 DATA29 MDATA29 2307 A2 +2.5V_DMQ 2308 A2 DATA30 MDATA30 2309 A3 U115 3301 2310 A3 DATA31 MDATA31 2311 C1...
  • Page 20 Scaler Schematic Diagram - 5 200W6 LCD...
  • Page 21 Scaler Schematic Diagram - 6 200W6 LCD U1 C6 2645 E2 U3 B9 2646 F2 U4 D3 2647 E3 U30 C9 2648 E4 U31 D5 2649 F3 +1.8V_VIDEO +1.8VDDD LD1117AS18 5603 +3.3VDDA 5604 +1.8V_VIDEO U32 E9 3601 B9 +3.3V +3.3VDDA +3.3VDDD 7602 U33 E9...
  • Page 22 Scaler Board C.B.A - 1 200W6 LCD...
  • Page 23 Scaler Board C.B.A - 2 200W6 LCD...

  • Page 24: Audio + Control Diagram & C.b

    AUDIO+CONTROL Schematic Diagram & C.B.A 200W6 LCD 1903 E2 F909 C1 1904 E3 F911 A7 1905 B1 F912 B7 1911 A7 F913 E7 1912 E7 F914 E7 AUD_12VC 1921 C9 F917 C9 Audio + Control Board 1951 C2 F918 C9 I904 I901 6901...
  • Page 25 AUDIO+CONTROL Schematic Diagram & C.B.A 200W6 LCD 1923 A3 1924 B3 1925 B3 1926 C3 1927 D3 Audio + Control Board 1928 E3 1929 E3 1932 TSAB 1931 A1 SB:61691 x 30 I938 I012 3931 AUTO 1932 A4 PB:61701 1933 A4 1934 B4 1935 C4 1936 D4...

  • Page 26: Usb Schematic Diagram & C.b

    USB Schematic Diagram & C.B.A 200W6 LCD 1901 B1 1902 C3 4901 C2 5901 B2 F002 B1 F003 C1 F004 C1 F005 C1 F006 C3 F007 C3 F008 C3 USB Board F009 C3 SB: 61761 x 30 PB: 61771 1950 JFE61244 5950 F002...

  • Page 27: Page Description Power Schematic Diagram & C.b

    Power Schematic Diagram - 1 200W6 LCD...
  • Page 28 Power Schematic Diagram - 2 200W6 LCD...
  • Page 29 Power Board C.B.A 200W6 LCD...
  • Page 30 Power Board C.B.A 200W6 LCD...

  • Page 31: Exploded View

    Exploded View 200W6 LCD...

  • Page 32: Spare Parts List

    Spare Parts List 200W6 LCD TYPE: 200W6CS/00 2411 222224119876 CER2 1206 Y5V 10V 10U P8020 R 1051 313815860471 SCALER PCB 2412 223878615649 CER2 0603 X7R 16V 100N PM10 R ASSY(NT68F631) 2413 202203100206 ELCAP SM HV 25V 47U PM20 R 2414 223878615649 CER2 0603 X7R 16V 100N PM10 R Mechanical Parts 2201 223878615649 CER2 0603 X7R 16V 100N PM10 R 2415 222224119876 CER2 1206 Y5V 10V 10U P8020 R...

  • Page 33: Spare Parts List

    Spare Parts Lists 200W6 LCD 3506 232270260101 RST SM 0603 RC21 100R PM5 R 3234 232270260223 RST SM 0603 RC21 22K PM5 R 1052 313815860591 AUDIO PCB ASSY 3507 232270260101 RST SM 0603 RC21 100R PM5 R 3235 232270260101 RST SM 0603 RC21 100R PM5 R 3508 232270260101 RST SM 0603 RC21 100R PM5 R 3236 232270260101 RST SM 0603 RC21 100R PM5 R 2901 202203100261 ELCAP LZ 16V S 2200U PM20 B...

  • Page 34: Recommended Parts List

    200W6 LCD Recommended Parts List TYPE: 200W6CS/00 0030 313815758471 FRONT BEZEL ASSY(S) 0031 313815415181 BEZEL(S) 0032 313815415211 CONTROL BUTTON(S) 0033 313815415221 POWER LENS 0034 313815415201 DECO STRIP 0040 313815758481 BACK COVER ASSY(S) 0041 313815415191 BACK COVER(S) 0042 313815415241 VENTILATION COVER(B) 0043 313815135071 KINGSTON PLATE 0044 313815133511...

  • Page 35: General Product Specification

    GENERAL PRODUCT SPECIFICATION 200W6 LCD HUDSON6-200W 20.1 INCH GENERAL PRODUCT SPECIFICATION 202P Gs3 CM25 . ANALOG AND DIGITAL DUAL INPUT . AUTO PICTURE ADJUSTMENT . 15 FACTORY PRESET MODES AND 37 PRESET MODES WHICH CAN BE RECOVERED TO PRESET MODES .
  • Page 36 GENERAL PRODUCT SPECIFICATION 200W6 LCD Foreword Product profile Scanning frequencies Video dot rate Power input Power consumption Dimensions Weight Functions Ambient temperature 2.10 Regulatory compliance Electrical characteristics Interface signals 3.1.1 Video Interface 3.2.1 D-sub cable 3.2.2 DVI cable 3.2.3 OSD function control Timing requirement 3.3.1 Mode storing capacity...
  • Page 37 GENERAL PRODUCT SPECIFICATION 200W6 LCD Mechanical characteristics Controls 202P Gs3 CM25 Unit dimension / weight Tilt and swivel base Transportation packages 5.4.1 Shipping dimension / weight 5.4.2 Block unit / palletization Environmental characteristics Susceptibility of display to external environment Transportation tests Display disturbances from external environment Display disturbances to external environment 6.4.1...
  • Page 38 GENERAL PRODUCT SPECIFICATION 200W6 LCD FOREWORD This specification describes a 20.1" WUXGA multi-scan color TFT LCD monitor with max. resolution up to 1680*1050/ 60 Hz non-interlaced. All optical characteristics (including WHITE-D, Brightness, and so on) are determined according to panel specification after warming up approximate 30 minutes that brightness stability is optimal, and follow strictly after panel specification.
  • Page 39 GENERAL PRODUCT SPECIFICATION 200W6 LCD Dimensions 478(W) * 428(H) * 235(D) mm 202P Gs3 CM25 Weight 7.8Kg Functions : (1) D-SUB analog R/G/B separate inputs, H/V sync separated, Composite (H+V) TTL level, SOG sync (2) DVI digital Panel Link TMDS input (3)Audio Signal : PC line in °C...
  • Page 40 GENERAL PRODUCT SPECIFICATION 200W6 LCD Electrical characteristics Interface signals The input signals can be applied in three different modes : 1). D-Sub Analog Input signal : Video, Hsync., Vsync Video : 0.7 Vp-p, input impedance, 75 ohm @DC Sync. : Separate sync TTL level , input impedance 2.2k ohm terminate Hsync Positive/Negative...
  • Page 41 GENERAL PRODUCT SPECIFICATION 200W6 LCD pin assignment : PIN No. SIGNAL 202P Gs3 CM25 Green/ SOG Blue Sense (GND) Cable detect Red GND Green GND Blue GND DDC +5V Sense (GND) Bi-directional data H/H+V sync V-sync Data clock 20.1 INCH FT UXGA LCD MONITOR (HUDSON6-200W6) 8639 000 16138 TYPE...
  • Page 42 GENERAL PRODUCT SPECIFICATION 200W6 LCD 3.2.2 DVI Cable The input signals are applied to the display through DVI-D cable. Length : 1.8 M +100/- 0 mm (fixed) Connector type : DVI-D male with DDC2B pin assignments White connector thumb-operated jack screws pin assignment : Pin No.
  • Page 43 GENERAL PRODUCT SPECIFICATION 200W6 LCD 3.2.5 Software control functions via OSD/control adjustable functions: (1) PC Analog only Signal Input Mode Adjustable functions: 202P Gs3 CM25 20.1 INCH FT UXGA LCD MONITOR (HUDSON6-200W6) 8639 000 16138 TYPE : 200W6CS/00 BRAND : PHILIPS 2005-02-04 JERRY CHEN 2005-02-04...
  • Page 44 GENERAL PRODUCT SPECIFICATION 200W6 LCD Main Menu Sub Menu Sub Menu 2 Description Default Exit Default starting point Brightness & Contrast Brightness Sliding bar Contrast Sliding bar Color Original 9300K 6500K 6500K sRGB User define Sliding bar Sliding bar Sliding bar Position &...
  • Page 45 GENERAL PRODUCT SPECIFICATION 200W6 LCD 202P Gs3 CM25 Timing requirement 3.3.1 Mode storing capacity (1) Factory preset modes : 15 (2) Preset modes : 39 3.3.2 Factory preset timings The factory settings of size and centering are according to the reference timing charts ( see fig-4, fig-5 ) MODE NO.
  • Page 46 GENERAL PRODUCT SPECIFICATION 200W6 LCD MODE NO. RESOLUTION 640 x 480 800 x 600 800 x 600 800 x 600 Dot clock(MHz) 31.500 49.498 37.5kHz 35.156kHz 37.879kHz 46.875kHz H-total ( us ) 26.667 (840 dots) 28.444(1024 dots) 26.4 (1056 dots) 21.333 (1056 dots) H-sync width ( us ) 2.032 ( 64 dots)
  • Page 47 GENERAL PRODUCT SPECIFICATION 200W6 LCD MODE NO. RESOLUTION 1280 x 1024 1600 x 1200 1680 x 1050 Dot clock(MHz) 146.249 202P Gs3 CM25 f h (kHz) 79.976kHz 65.29 H-total ( us ) 12.504(1688 dots) 13.333(2160 dots) 15.316(2240 dots) H-sync width ( us ) 1.067(144 dots) 1.185(192 dots) 1.203(176 dots)
  • Page 48 GENERAL PRODUCT SPECIFICATION 200W6 LCD 3.3.3 Horizontal scanning Sync polarity : Positive or Negative Scanning frequency : 30 - 93 K Hz 3.3.4 Vertical scanning Sync polarity : Positive or Negative Scanning frequency : 56 - 85 Hz Power input connection Power cord length : 1.8 M Power cord type...
  • Page 49 GENERAL PRODUCT SPECIFICATION 200W6 LCD 202P Gs3 CM25 Visual characteristics Test conditions Unless otherwise specified, this specification is defined under the following conditions. (1) Input signal : As defined in 3.3, 1600x 1200 non-interlaced mode (75K/60Hz), signal sources must have 75 ohm output impedance. (2) Luminance setting : controls to be set to 200 nits with full screen 70 % duty cycle white signal...
  • Page 50 GENERAL PRODUCT SPECIFICATION 200W6 LCD Resolution Factory preset modes ( 15 modes ) Item H.Freq. Mode Resolution V.Freq. Item H.Freq. Mode Resolution V.Freq (KHz) (Hz) (KHz) . (Hz) 31.469 IBM VGA 10H 640x350 70.086 48.363 VESA 1024x768 60.004 31.469 IBM VGA 3H 720x400 70.087 60.023...
  • Page 51 GENERAL PRODUCT SPECIFICATION 200W6 LCD Check Cross talk (S) Apply Pattern 2. Set contrast and brightness at 100 %. 202P Gs3 CM25 Measure YA. Then output Pattern 3 and measure YB. the cross talk value : ABS( YA - YB ) X 100% <...
  • Page 52 GENERAL PRODUCT SPECIFICATION 200W6 LCD Rear - D-SUB - DVI-D - Power cord socket - Audio in jack - Earphone Jack Unit dimension / Weight Set dimension (incl. pedestal): 478(W) * 428(H) * 235(D) mm Net weight : 7.8 Kg (Including I/F cable 240 g) Tilt and swivel base Tilt angle : -5...
  • Page 53 GENERAL PRODUCT SPECIFICATION 200W6 LCD - Altitude : 0-12192m - Air pressure : 300-1100 mBAR Note: recommend at 5 to 35°C, Humidity less than 60 % Transportation tests 202P Gs3 CM25 Standard Philips UAN-D1400 NSTA Height 76.2cm(1~9.52kg) 76.2cm(1~9.52kg) 61 cm(9.53~18.59kg) 61 cm(9.53~18.59kg) 1 corner 1 corner...
  • Page 54 GENERAL PRODUCT SPECIFICATION 200W6 LCD Quality assurance requirements Acceptance test According to MIL-STD-105D Control II level AQL: 0.65 (major) 2.50 (minor) (Please also refer to annual quality agreement) Customer acceptance criteria: UAW0377/00 Serviceability The serviceability of this monitor should fulfill the requirements which are prescribed in UAW-0346 and must be checked with the check list UAT-0361.
  • Page 55 GENERAL PRODUCT SPECIFICATION 200W6 LCD 202P Gs3 CM25 10. LCD PANEL CHARACTERISTICS REQUIREMENTS LCD Panel Pixel Defect Requirement Acceptable Level Bright Dot Defects 1 lit subpixel 4 or fewer 2 adjacent lit subpixels 2 or fewer 3 adjacent lit subpixels (one white pixel) Distance between two bright dot defects 15mm or more Bright dot defects within 20mm circle...
  • Page 56 GENERAL PRODUCT SPECIFICATION 200W6 LCD Fig 1: Brightness Uniformity L/10 W/10 20.1 INCH FT UXGA LCD MONITOR (HUDSON6-200W6) 8639 000 16138 TYPE : 200W6CS/00 2005-02-04 BRAND : PHILIPS JERRY CHEN 2005-02-04...
  • Page 57 GENERAL PRODUCT SPECIFICATION 200W6 LCD Fig 2: Cross talk pattern Gray level 46 (64 Gray level) 202P Gs3 CM25 Fig 3: Cross talk Pattern Center at Gray level 0 (Black) 20.1 INCH FT UXGA LCD MONITOR (HUDSON6-200W6) 8639 000 16138 TYPE : 200W6CS/00 BRAND : PHILIPS...
  • Page 58 GENERAL PRODUCT SPECIFICATION 200W6 LCD SEPARATE SYNC. VIDEO HORIZONTAL VIDEO VERTICAL COMPOSITE SYNC. VIDEO HORIZONTAL FIG-4 TIMING CHART -1 20.1 INCH FT UXGA LCD MONITOR (HUDSON6-200W6) 8639 000 16138 TYPE : 200W6CS/00 2005-02-04 BRAND : PHILIPS JERRY CHEN 2005-02-04...

  • Page 59: General Product Specification

    GENERAL PRODUCT SPECIFICATION 200W6 LCD VIDEO 202P Gs3 CM25 VERTICAL COMPOSITE SYNC. & VIDEO ( SYNC. ON GREEN ) HORIZONTAL VERTICAL FIG-5 TIMING CHART -2 20.1 INCH FT UXGA LCD MONITOR (HUDSON6-200W6) 8639 000 16138 TYPE : 200W6CS/00 BRAND : PHILIPS 2005-02-04 JERRY CHEN 2005-02-04...

  • Page 60: Isp Instruction

    200W6 LCD Firmware Upgrade for CPU Configuration and procedure "Easywriter " The software is provided by Novatek to upgrade the firmware of CPU. It is a windows-based program, which cannot be run in MS-DOS. DDC2BI_ISP TOOL (3138 106 10396) is for the interface between "Parallel Port of PC"...
  • Page 61 Firmware Upgrade for CPU 200W6 LCD Press the Load hex then select the hex file as shown Press the file --> exit to end program , as shown in Fig. 11. in Fig. 8. Fig. 8 Press the AUTO to running program , the firmware be Fig.

  • Page 62: Ddc Instructions

    DDC Instructions 200W6 LCD General Pin Assignment DDC Data Re-programming The digital only connector contains 24 signal contacts organized in In case the DDC data memory IC or main EEPROM which storage all three rows of eight contacts. Signal pin assignments are listed in the factory settings were replaced due to a defect, the serial numbers have following table: to be re-programmed"...
  • Page 63 DDC Instructions 200W6 LCD Configuration and procedure 3. At the submenu, type the letter of your computer's hard disk drive followed by :EDID45 (for example, C:\EDID45, as shown in Fig. 7). There are 3 chips contained OSD string, serial number..etc on the circuit board, main EEPROM which storage all factory settings,OSD string.
  • Page 64 DDC Instructions 200W6 LCD Re-programming Analog DDC IC Step 3: Modify DDC data (verify EDID version, week, year) Step 1: After initialize alignment box, connecting all cables and Click (new function) icon from the tool bar, bring up box as shown in Fig. 11 Step 1 of 9 as shown in Fig.
  • Page 65 DDC Instructions 200W6 LCD Step 3: Modify DDC data (verify EDID version, week, year) Re-programming Digital DDC IC Step 1: After initialize alignment box, connecting all cables and Click (new function) icon from the tool bar, bring up box as shown in Fig. 17 Step 1 of 9 as shown in Fig.

  • Page 66: Ddc Instructions

    DDC Instructions 200W6 LCD Step : 8 Modify serial number in OSD Step 5: Write DDC data -1. Unzip the serial number.zip to your computer, then open the folder 1. Configuration should be as Fig. 24. And press OK. as shown in Fig.28. -2.

  • Page 67: Ddc Data

    200W6 LCD DDC Data Standard Timing Identification #4 THE DISPLAY DATA CHANNEL ( DDC 2B ) CONTENT INCLUDING Horizontal active pixels : 1280 (FOR HUDSON 6-200W6 Analog LPL and AUO panel) Aspect Ratio : 5:4 Refresh Rate : 60 ********************************************************************** Standard Timing Identification #5 EDID log file for 200W6 Analog Horizontal active pixels...

  • Page 68: Ddc Hex Data

    DDC Data 200W6 LCD Standard Timing Identification #5 THE DISPLAY DATA CHANNEL ( DDC 2B ) CONTENT INCLUDING Horizontal active pixels : 1600 (FOR HUDSON 6-200W6 Digital LPL and AUO panel) Aspect Ratio : 4:3 ********************************************************************** Refresh Rate : 60 EDID log file for 200W6 Digital ********************************************************************** Standard Timing Identification #6...

  • Page 69: Trouble Shooting

    Trouble Shooting 200W6 LCD Common Problems Having this problem Check these items • Make sure the power cord is plugged into the power outlet and into the back of the monitor. No Picture • First, ensure that the power button on the (Power LED not lit) front of the monitor is in the OFF position, then press it to the ON position.

  • Page 70: Trouble Shooting

    Trouble Shooting 200W6 LCD Horizontal flicker appears • Press the Auto button. • Eliminate the horizontal bars using the Phase Adjustment of VIDEO NOISE in OSD Main Controls. • Adjust the contrast and brightness on OSD Main Controls. (The backlight of the LCD monitor has a fixed life span.

  • Page 71: Repair Tips

    Repair Tips 200W6 LCD 0. Warning preferably be equipped with a thermal control (soldering temperature: 225 to 250 C). All ICs and many other semi-conductors are susceptible to - The chip, once removed, must never be reused. electrostatic discharges (ESD). Careless handling during 1.4 Attachment of SMDs repair can reduce life drastically.

  • Page 72: Repair Tips

    Repair Tips 200W6 LCD 3. Lead-free product identification You can identify lead-free product by Philips-lead-free logo on PCB. 4. Lead-free product repair instruction 4.1 Use only lead-free Solder Alloy 0622 149 00106(1.2mm SAC305) or 0622 149 00108(1.0mm SAC305). Remark: For lead free soldering material, please visit www.alphametals.com website for details.

  • Page 73: Repair Flow Chart

    Repair Flow Chart 200W6 LCD No Display Check Mains cord & LED of monitor Check Power board 12V/3.3V DC Check video signals input Video source interface Check Check fluorescent Inverter panel lamp 625~765Vrms with load Check inverter Check main panel panel Front control key does not work...
  • Page 74 Repair Flow Chart 200W6 LCD AC IN Power supply board 3.3V DC 12V DC Inverter panel Main panel 625~765Vrms 12V DC Fluorescent LCD panel Lamp No power (power indicator off) Check 12V/3.3V DC Check Check control control panel wires Check Main panel Check Main panel...
  • Page 75 Repair Flow Chart 200W6 LCD Bad brightness Check Bad Inverter Inverter panel output panel 625~765Vrms Check fluorescent lamp Check LCD panel Bad image Check Video,fh/fv signals Check components Check main panel cold soldering Check all connectors & LVDS cable Check LCD panel...

  • Page 76: Safety Test Requirement

    Safety Test Requirements 200W6 LCD 3. Equipments and Connection All units that are returned for service or repair must pass the original manufactures safety tests. Safety testing requires both testing. Hipot Ground Continuity 3.1. Equipments For example : HI-POT TEST INSTRUCTION - ChenHwa 9032 PROGRAMMABLE AUTO SAFETY TESTER 1.Application requirements...

  • Page 77: Different Parts List

    Different Parts List 200W6 LCD Diversity of 200W6CB/27 compared with 200W6CS/00 Item 12NC Description 200W6CB/27 863900016141 0030 313815759491 FRONT BEZEL ASSY(B) 0031 313815416221 BEZEL (B) 0032 313815416251 CONTROL BUTTON(B) 0034 313815416241 DECO STRIP 0040 313815759501 BACK COVER ASSY(B) 0041 313815416231 BACK COVER(B)
  • Page 78 TELEVISION/MONITOR SAFFTY GUIDELINES FOR THE PROFESSIONAL SERVICE TECHNICIAN Safety Checks After the original service problem has been corrected,a complete safety check should be made. Be sure to check over the entire set, not just the areas 6. New picture tubes are specifically designed to withstand higher operathng where you have worked.

This manual is also suitable for:

200w6cb27200w6cs200w6cs00

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