Philips 200WB7EB/27 Service Manual

20 inch tft wsxga lcd colour monitor

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User manual (107 pages)

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Summary of Contents for Philips 200WB7EB/27

Page 1: Table Of Contents
Wiring Diagram------------------------------------------29 Technical Data----------------------------------------------3 Block Diagram--------------------------------------------30 Instalation/On Screen Display------------------------4~7 Scaler Diagram&C.B.A. ---------------------------31~38 Lock/unlock,Aging,Factory mode-----------------------8 Control Diagram&C.B.A. --------------------------39~40 Philips Pixel Defect Policy -------------------------------- USB Diagram&C.B.A.------------------------------41~42 Mechanical Instructions ----------------------------10~11 Power Diagram & C.B.A. --------------------------43~46 Color adjustment -----------------------------------------12 Exploded View -------------------------------------------47 Safety Test Requirments--------------------------------13...
Page 2: Important Safety Notice
Philips. - If the surface ofpanel become dirty, please wipe it off with a soft Philips assumes no liability, express or implied, arising out of material. (Cleaning with a dirty or rough cloth may damage the any unauthorized modification of design.
Page 3: Technical Data
Technical Data 200WB7 LCD LCD panel Input DVI-D connector pin Type NR. : QD20AL01 (QDI) Outside dimensions : 459.4(H)*296.4(V)*23.7(D) (Typ) mm Pixel Pitch ( mm ) : 0.258 mm x 0258mm Color pixel arrangement : RGB vertical stripes Display surface : low reflection, antiglare with hard coating Color depth : 16.2M colors (6 bits)
Page 4 EDFU pack Connecting to Your PC Connect the power cord and DVI cable to the back of the monitor firmly. (Philips has pre-connected VGA cable for the first installation.) To switch monitor's power On and Off To access OSD menu...
Page 5 Installation 200WB7 LCD Rotating the Monitor Before rotating the monitor , remove the lock on the back of the base and raise the monitor to a higher vertical height adjustment to avoid hitting the bottom edge of the monitor when rotating. 3)Fastening base stand with the monitor.
Page 6: Instalation/On Screen Display
Description of the On Screen Display This is a feature in all Philips LCD monitors. It allows an end user to adjust screen performance of the monitors directly through an on-screen instruction window. The user interface provides userfriendliness and ease-of-use when operating the monitor.
Page 7 On Screen Display 200WB7 LCD Only available for Asia Pacific Model Main Menu Sub Menu...
Page 8: Lock/Unlock,Aging,Factory Mode
Lock/Unlock,Aging,Factory Mode 200WB7 LCD Front Control After 15 seconds, bring up: ATTENTION ATTENTION AGING... AGING... ---------- ---------- repeatly Connect Signal cable again=> go back to normal display Access Factory Mode 1). Turn off monitor. [Push "AUTO" & "OK" buttons at the same time and hold them] +[Press "power"...
Page 9: Philips Pixel Defect Policy
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 sub pixel defects exceeding the tolerances listed in the following tables.
Page 10: Mechanical Instructions
Mechanical Instruction 200WB7 LCD Front view Step 4: Pull out the foot from base as Fig.6,Fig.7. Fig.6 Base Column Base Column Base stand Base stand Fig.1 Back view Fig.7 2. Remove the Base column as Fig.8. Unscrew the 4 screws Fig.2 1.
Page 11: Mechanical Instructions
Mechanical Instruction 200WB7 LCD Fig.12 Fig. 17 Fig.13 4. Remove the Scaler ,USB,Control and Power board. a. Unscrew the 12 screws to remove the SHIELDING ASSY as Fig.14. b. Unscrew the 4 screws and disconnect the 1 cables to remove the Control and USB board as Fig.
Page 12: Color Adjustment
Color Adjustment 200WB7 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 13: Safety Test Requirements
Safety Test Requirements 200WB7 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 Hipot Ground Continuity testing. 3.1. Equipments For example : HI-POT TEST INSTRUCTION - ChenHwa 9032 PROGRAMMABLE AUTO SAFETY TESTER 1.Application requirements...
Page 14: Troubleshooting
Troubleshooting 200WB7 LCD This page deals with problems that can be corrected by a user. If the problem still persists after you have tried thesesolutions, contact Philips customer service representative. Common Problems Having this problem Check these items No Picture 1.Make sure the power cord is plugged into the power outlet and into the back of the...
Page 15: Electrical Instruction
Electrical Instructions 200WB7 LCD General points During the test and measuring, supply a distortion free AC mains voltage to the apparatus via an isolated transformer with low internal resistance. 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.) All voltages are to be measured or applied with respect to ground, unless otherwise stated.
Page 16 Electrical Instructions 200WB7 LCD 56.476 VESA 1024x768 70.069 75.0 VESA 1600x1200 60.0 60.023 VESA 1024x768 75.029 65.29 VESA 1680*1050 59.883 61.080 IBM XGA-2 1024x768 75.781 82.306 VESA 1680*1050 74.892 68.677 VESA 1024x768 84.997 47.776 CVT 2.3MA 1280 x768 AC, DC power board Setup the AC I/P at 90VAC, and Output DC 12V loading 1.1A(AU 0.6A), the DC output voltage is 12.0 ±...
Page 17: Ddc Instructions&Serial Number
DDC Instructions 200WB7 LCD Note: The alignment box has already build-in a batteries socket for General using batteries (8~12V) as power source. Pull out the socket by DDC Data Re-programming remove four screws at the rear of box. Please do not forget that In case the DDC data memory IC or main EEPROM which storage all remove batteries after programming.
Page 18 DDC Instructions 200WB7 LCD Configuration and procedure 3. At the submenu, type the letter of your computer's hard disk drive followed by :EDID46 (for example, C:\EDID46, as shown in Fig. 6). There is no Hardware DDC (DDC IC) anymore. Main EEPROM stores all factory settings and DDC data (EDID code) which is also called Software DDC.
Page 19: Ddc Instructions
DDC Instructions 200WB7 LCD Re-programming Analog DDC IC Step 1: After initialize alignment box, connecting all cables and box as shown in Fig. 10. 1=Power connector 2=D-SUB connector Fig. 13 DC Power 8-12V Step 3: Modify DDC data (verify EDID version, week, Monitor Printer year)
Page 20 DDC Instructions 200WB7 LCD Click Next , bring up Fig.16. Click Next , bring up Fig.19. Fig. 19 Fig. 16 Click Next , bring up Fig. 20. Click Next , bring up Fig.17. In this step, please confirm the Descriptor Data Type is Monitor Range Limits, and all the items are same as below.
Page 21 DDC Instructions 200WB7 LCD Step 8: Modify serial number in OSD Click Next , bring up Fig. 22. 1. Unzip the serial number.zip to your computer, then open the folder - Click Finish to exit the Step window. as shown in Fig.27. - Serial number can be filled up at this moment (for example, TY 2.
Page 22 DDC Instructions 200WB7 LCD Re-programming Digital DDC IC Step 1: After initialize alignment box, connecting all cables and box as shown in Fig. 31. 1=DVI-D connector 2=D-sub connector 3=Power Plug Select and fill out, If necessary. Fig. 35 Fig. 36 DC Power 8 12V Step 4: Modify DDC data (Monitor Serial No.)
Page 23 DDC Instructions 200WB7 LCD Click Next , bring up Fig. 43. Click Save. - Click Finish to exit the Step window. Step 7: Exit DDC program - Serial number can be filled up at this moment (for example, TY 123456). NOTE: You must modify the Serial NO.
Page 24: Ddc Data
640 x 480 @72Hz (VESA) 640 x 480 @75Hz (VESA) Monitor Descriptor #3 800 x 600 @56Hz (VESA) Monitor Name : Philips 200WB 800 x 600 @60Hz (VESA) Monitor Descriptor #4 Established Timings II : 800 x 600 @72Hz (VESA)
Page 25 DDC DATA 200WB7 LCD ********************************************************************** 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: 42 11: 08 12: 40 13: e2 14: 01 15: 00 16: 32 17: 0f 18: 01 19: 03 20: 1e 21: 2b 22: 1b 23: 78 24: ee 25: c3 26: 15 27: a6 28: 56 29: 4a 30: 9b 31: 24 32: 16 33: 50 34: 54 35: bf 36: ef 37: 80 38: 71 39: 4a...
Page 26 Green Y coordinate : 0.608 Blue X coordinate : 0.141 Monitor Descriptor #3 Blue Y coordinate : 0.087 Monitor Name : Philips 200WB White X coordinate : 0.313 White Y coordinate : 0.329 Monitor Descriptor #4 Established Timings Monitor Range Limits...
Page 27: Isp Instructions
ISP Instructions 200WB7 LCD 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 149 53161) is for the interface between "Parallel Port of PC"...
Page 28 ISP Instructions 200WB7 LCD If there is a warring message coming as shown in Fig 12. , you have to check the AC power, Video cable, or Novatek MCU. Fig. 8 Press the AUTO to running program , the firmware be updated as shown in Fig.
Page 29: Wiring Diagram
Wiring Diagram 200WB7 LCD...
Page 30: Block Diagram
Block Diagram 200WB7 LCD...
Page 31: Scaler Diagram&C.b
Scaler Diagram-1 200WB7 LCD...
Page 32 Scaler Diagram-2 200WB7 LCD...
Page 33 Scaler Diagram-3 200WB7 LCD...
Page 34 Scaler Diagram-4 200WB7 LCD...
Page 35 Scaler Diagram-5 200WB7 LCD...
Page 36 Scaler Board C.B.A.-1 200WB7 LCD...
Page 37 Scaler Board C.B.A.-2 200WB7 LCD...
Page 38 Scaler Board C.B.A.-3 200WB7 LCD...
Page 39: Control Diagram&C.b
Control Diagram 200WB7 LCD...
Page 40 Control Board C.B.A. 200WB7 LCD...
Page 41: Usb Diagram&C.b
USB Diagram 200WB7 LCD...
Page 42 USB Board C.B.A. 200WB7 LCD...
Page 43: Power Diagram & C.b
Power Diagram-1 200WB7 LCD...
Page 44 Power Diagram-2 200WB7 LCD...
Page 45 Power Board C.B.A.-1 200WB7 LCD...
Page 46 Power Board C.B.A.-2 200WB7 LCD...
Page 47: Exploded View
Exploded View 200WB7 LCD...
Page 48: General Product Specification
. SOG SUPPORT . TCO 03 . USB PLUG SUPPORT . SMART CONTROL & SMART MANAGEMENT REQUIREMENT . WEEE REQUIREMENT . RoHS REQUIREMENT 20.1 inch TFT WSXGA LCD Monitor TYPE : 200WB7EB/27 8639 000 16912 BRAND : PHILIPS 2006-03-03 Kurtz Ko 2006-03-03...
Page 49: General Product Specification
Mechanical characteristics Cosmetic - PHILIPS ID Mechanical data files - PROE FILIES REQUIRED Location of Philips logo - PER PHILIPS MAKE-UP SHEET Gap between panel and front bezel < 1.2 mm Location of Control icons - PER PHILIPS MAKE-UP SHEET...
Page 50 30 minutes that brightness stability is optimal, and follow strictly after panel specification. PRODUCT PROFILE This display monitor unit is a color display monitor enclosed in PHILIPS global styling cabinet which has an integrated tilt and swivel base. 2.1.1 Type NR.
Page 51 T.M.D.S. data1+ T.M.D.S. data1 shield No Connect No Connect +5V Power Ground (for +5V) – Cable detect Hot plug detect T.M.D.S. data0- 20.1 inch TFT WSXGA LCD Monitor TYPE : 200WB7EB/27 8639 000 16912 BRAND : PHILIPS 2006-03-03 Kurtz Ko 2006-03-03...
Page 52 Exit Brightness & Contrast Brightness Contrast Color Original Color, 9300K,6500K, sRGB, User Define Position Horizontal Vertical Input Selection Analog(D-Sub), Digital (DVI-D) 20.1 inch TFT WSXGA LCD Monitor TYPE : 200WB7EB/27 8639 000 16912 BRAND : PHILIPS 2006-03-03 Kurtz Ko 2006-03-03...
Page 53 0.317 ( 10 line ) 0.086( 3 line ) SYNC. H/V - / - - / - POLARITY SEP . SYNC 20.1 inch TFT WSXGA LCD Monitor TYPE : 200WB7EB/27 8639 000 16912 BRAND : PHILIPS 2006-03-03 Kurtz Ko 2006-03-03...
Page 54 16.000(1200 lines) 16.082(1050 lines) V-front porch ( ms ) 0.012 (1 line) 0.013(1 lines) 0.046(3 lines) SYNC. H/V POLARITY SEP . SYNC 20.1 inch TFT WSXGA LCD Monitor TYPE : 200WB7EB/27 8639 000 16912 BRAND : PHILIPS 2006-03-03 Kurtz Ko 2006-03-03...
Page 55 Apply Pattern 2. Set contrast and brightness at 100 %.Measure YA. Then output Pattern 3 and measure YB.the cross talk value : ABS( YA - YB ) ¾¾¾¾¾¾¾¾¾ X 100% < 1.5 % 20.1 inch TFT WSXGA LCD Monitor TYPE : 200WB7EB/27 8639 000 16912 BRAND : PHILIPS 2006-03-03 Kurtz Ko 2006-03-03...
Page 56 High Adjustment : 130mm Portrait Display : 90 ° CW 5.13 Label Regulatory label / Carton label should follow Philips requirement. Detail document refer to Philips Engineering Reference Book. 5.14 Product dimension / Weight 20.1 inch TFT WSXGA LCD Monitor...
Page 57 The following sections define the interference and susceptibility condition limits that might occur between external environment and the display device. Susceptibility of display to external environment Operating - Temperature : 0 to 40 degree C 20.1 inch TFT WSXGA LCD Monitor TYPE : 200WB7EB/27 8639 000 16912 BRAND : PHILIPS 2006-03-03 Kurtz Ko 2006-03-03...
Page 58 According to MIL-STD-105D Control II level AQL: 0.4% (major) 1.5 %(minor) (Please also refer to annual quality agreement) Customer acceptance criteria: UAW0377/00 Philips’Flat Panel Monitors Pixel Defect Policy Philips’Flat Panel Monitors Pixel Defect Policy BRIGHT DOT DEFECTS ACCEPTABLE LEVEL MODEL...
Page 59 Fig 2: Cross talk pattern Gray level 46 (64 Gray level) Fig 3: Cross talk Pattern Center at Gray level 0 (Black) 20.1 inch TFT WSXGA LCD Monitor TYPE : 200WB7EB/27 8639 000 16912 BRAND : PHILIPS 2006-03-03 Kurtz Ko 2006-03-03...
Page 60: Parts List
Spare Parts List 200WB7 LCD Model: 200WB7EB/27(QDI) 12NC: 8639 000 16912 2202 223878615649 CER2 0603 X7R 16V 100N PM10 R 3211 232270260101 RST SM 0603 RC21 100R PM5 R 2203 223886715331 CER1 0603 NP0 50V 330P PM5 R 3212 232270260101 RST SM 0603 RC21 100R PM5 R...
Page 61 Spare Parts List 200WB7 LCD 5351 242254944196 IND FXD 0805 EMI 100MHZ 120R R 5401 242254944196 IND FXD 0805 EMI 100MHZ 120R R 5402 242254944196 IND FXD 0805 EMI 100MHZ 120R R 5403 242254944196 IND FXD 0805 EMI 100MHZ 120R R 5407 242254944196 IND FXD 0805 EMI 100MHZ 120R R 5409...
Page 62: Recommended Parts List
Recommended Parts List 200WB7 LCD TYPE:200WB7EB/27(QDI) 313815761101 BEZEL ASSY 313815417961 BEZEL 313815417971 BEZEL-DECO 313815417981 CONTROL KNOB 313815761111 BACK COVER ASSY 313815417791 BACK COVER 313815417991 MIDDLE COVER 313815133511 VESA PLATE 313815138241 METAL FRAME 313815321301 INSULATE PLATE 313815759083 SHIELDING ASSY 313815136711 AC PLATE...
Page 63: Repair Tips
Repair Tips 200WB7 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 64 More Information For more information on how to handle BGA devices, visit this URL: http://www.atyourservice.ce.philips.com (needs subscription). After login, select Magazine , then go to Workshop Information . Here you will find Information on how...
Page 65: Repair Flow Chart
Repair Flow Chart 200WB7 LCD AC IN Power Board Control Board Scaler Board LCD Panel No power (power indicator off) Check 18V/12V/5V Bad power board Bad Scaler Board Check Scaler Board Check Control Board Check Control Wires Check LCD Panel...
Page 66 Repair Flow Chart 200WB7 LCD Bad Power Board Power Board Check Scaler Board Bad Scaler Board...
Page 67 Repair Flow Chart 200WB7 LCD Check Power Board Check LCD Panel Control Board Board...
Page 68: Different Parts List
Different Parts List 200WB7 LCD Diversity of 200WB7ES/96(QDI) compared with 200WB7EB/27(QDI) Diversity of 200WB7ES/69(QDI) compared with 200WB7EB/27(QDI) Item 12NC Description Item 12NC Description 863900016991 200WB7ES/96 863900016987 200WB7ES/69 0001 313810363221 SCALER PCB 0004 313815761011 SUPER ERGO BASE ASSY 0001 313810363321 CONTROL PCB...
Page 69 Different Parts List 200WB7 LCD Diversity of 200WB7ES/93(QDI) compared with 200WB7EB/27(QDI) Item 12NC Description 863900016989 200WB7ES/93 0004 313815761011 SUPER ERGO BASE ASSY 0030 313815760981 BEZEL ASSY 0031 313815417761 BEZEL 0032 313815417771 BEZEL- DECO 0033 313815417781 CONTROL KNOB 0040 313815760991 BACK COVER ASSY...
Page 70: Revision List
According ECO-CA005956,Add QSG-ergo base and Jig on P.E. bag for Hudson 7. REF 12NC Description 12NC Description 313815973801 BB DOCUMENT 863900016911 200WB7ES/00 863900016912 200WB7EB/27 863900016912 200WB7EB/27 863900016987 200WB7ES/69 313815974171 BB DOCUMENT 863900016988 200WB7ES/75 863900016911 200WB7ES/00 863900016989 200WB7ES/93 863900016991 200WB7ES/96 863900016987 200WB7ES/69...
Page 71 According ECO-CA006413,Change S/N to 13 digitals for Hex code and Document update, implement date on WK626 REF 12NC Description REF Action Item 12NC Description 863900016911 200WB7ES/00 From 291 313815569082 LABEL 863900016912 200WB7EB/27 291 313815569083 LABEL 863900016987 200WB7ES/69 From 291 313815569462 LABEL 863900016988 200WB7ES/75 291 313815569463 LABEL 863900016989 200WB7ES/93 From...
Page 72 4. When the HV circuitry is operating properly there is no possibility of an x- tube must be the same type as the original, including suffix letter, or a Philips radiation problem. High voltage should always be kept at the approved type.

This manual is also suitable for:

200wb7es/00 200wb7es/93 200wb7es/96 200wb7es/69 200xw7eb/00 200wb7es/75