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Philips 220EW8FS Service Manual
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Philips 220EW8FS Service Manual

22” tft lcd color monitor
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22" TFT LCD COLOR MONITOR
Service
Service
Service
Service
Service
Service
Service Manual
Description
Important Safety Notice .............................................
Technical Data & Power Management .......................
Connection to PC .......................................................
OSD Menu Control Level Structure ...........................
Advanced OSD Adjustment .......................................
OSD Attention Signal .................................................
Safety and troubleshooting information ....................
Definition of Pixel Defects ..........................................
Wiring Diagram ..........................................................
Mechanical Instructions .............................................
F/W Upload Instructions ............................................
DDC Instructions ........................................................
DDC DATA .................................................................
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 GUIDELINE.
220EW8FS/00
220EW8FB/00

TABLE OF CONTENTS

Description
Page
Block Diagram ...........................................................
2
Scaler Board Schematic Diagram ..............................
3 ~ 4
Power Board Schematic Diagram ..............................
5
Button Board Schematic Diagram .............................
6
Scaler Board Layout Side View .................................
7
Power Board Layout Side View .................................
8
Button Board Layout Side View .................................
9
Exploded View ...........................................................
10 ~ 11
Recommended Parts List ..........................................
12
Spare Parts List .........................................................
13 ~ 14
Different Parts List .....................................................
15 ~ 16
General Trouble Shooting Guide ...............................
17 ~ 18
General Product Specification ...................................
19 ~ 20
Safety Check Process ...............................................
...........
21
SAFETY NOTICE
Subject to modification
Jun. 13th 2007
EN :
Page
22
23 ~ 27
28 ~ 29
30
31 ~ 32
33 ~ 34
35
36
37 ~ 38
39 ~ 41
42
43 ~ 57
58 ~ 70
71

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  • Page 1: Table Of Contents

    22” TFT LCD COLOR MONITOR Service Service 220EW8FS/00 Service Service 220EW8FB/00 Service Service Service Manual TABLE OF CONTENTS Description Page Description Page Block Diagram ............Important Safety Notice ..........Scaler Board Schematic Diagram ......23 ~ 27 Technical Data & Power Management .......
  • Page 2 220EW8 LCD...

  • Page 3: Technical Data

    Technical Data 220EW8 LCD 1. General Specification Input signal levels : 700 mVpp : Analog R/G/B separate inputs 1.1 Panel characteristic Sync. input signals Separate horizontal and vertical / : CPT CLAA220WA01 Composite (H+V) TTL level, Panel source Sync On Green (SOG) sync 0.3Vp-p Negative : TN+film : Signal TMDS link...
  • Page 4 10 Logic GND 15 Data clock ENERGY STAR is a U.S. Registered mark. AS AN ENERGY STAR PARTNER, PHILIPS HAS DETERMINED THAT THIS PRODUCT MEETS THE ENERGY STAR GUIDELINES OF ENERGY EFFICIENCY. 2.2 PC digital video input with DVI-D connector.

  • Page 5: Connection To Pc

    3. Description of the On Screen Display displays an image, installation is complete. On-Screen Display(OSD) is a feature in all Philips LCD monitors. It allows and end user to adjust screen performance or select functions of the monitors directly through an on-screen instruction window.
  • Page 6 200AW8 LCD 220EW8 LCD 200WS8 LCD Main Menu (1 Level) Sub Menu (2 Level) Exit Brightness & Contrast Brightness Contrast Back Color Original Color Main Menu (1 Level) Sub Menu (2 Level) 9300K 6500K User Define Exit Green Blue Brightness & Contrast Brightness Back Contrast...

  • Page 7: Advanced Osd Adjustment

    Advanced OSD Adjustment 220EW8 LCD Advanced OSD Adjustment 4. Entering Burn-in mode and others 1. Front control panel If you access into factory mode, press < > button to move the cursor on the message bar of “ HUSDON 220WS8 V.34..”. Then press MENU to confirm, OSD menu will convert into...
  • Page 8 220EW8 LCD...
  • Page 9 220EW8 LCD...
  • Page 10 220EW8 LCD...

  • Page 11: Definition Of Pixel Defects

    3. Proximity of Pixel Defects Because pixel and sub pixels defects of the same type that are near to one another may be more noticeable, Philips also specifies tolerances for the proximity of pixel defects. Perfect Panel - ISO 13406-2 Class II compliant do-defect- free-display.

  • Page 12: Wiring Diagram

    Wiring Diagram 220EW8 LCD...
  • Page 13 220EW8 LCD...
  • Page 14 220EW8 LCD...
  • Page 15 220EW8 LCD...
  • Page 16 220EW8 LCD...
  • Page 17 220EW8 LCD...
  • Page 18 220EW8 LCD...

  • Page 19: Ddc Data

    Red x = 0.639 Green x = 0.289 (90-107) Monitor Description: Blue x = 0.153 White x = 0.313 -------------------------------------------------------------------------------- Red y = 0.333 Green y = 0.597 Monitor Name: Philips 220EW Blue y = 0.082 White y = 0.329 (108-125) Monitor Description: (35) ESTABLISHED TIMING I:...
  • Page 20 Red x = 0.639 Green x = 0.289 (90-107) Monitor Description: Blue x = 0.153 White x = 0.313 -------------------------------------------------------------------------------- Red y = 0.333 Green y = 0.597 Monitor Name: Philips 220EW Blue y = 0.082 White y = 0.329 (108-125) Monitor Description: (35) ESTABLISHED TIMING I:...

  • Page 21: Safety Instructions, Warnings And Notes

    Safety instruction, Warnings and Notes 220EW8 LCD...

  • Page 22: Block Diagram

    Block Diagram 220EW8 LCD 220EW8 LCD LVA0P LVA0P GNDR GNDR LVA0M LVA0M PC5V LVA1P LVA1P GNDG GNDG LVA1M LVA1M LVA2P LVA2P GNDB GNDB LVA2M LVA2M LVACKP LVACKP VCC12 VSYNC VSYNC LVACKM LVACKM PC5V HSYNC HSYNC LVA3P LVA3P LVA3M LVA3M VCC12 LVB0P LVB0P LVB0M...
  • Page 23 Schematic Diagram (Scaler board) 220EW8 LCD 220EW8 LCD S-A2 S-A2...
  • Page 24 Schematic Diagram (Scaler board) 220EW8 LCD 220EW8 LCD S-A3 S-A3...
  • Page 25 Schematic Diagram (Scaler board) 220EW8 LCD 220EW8 LCD S-A4 S-A4 TSUMU58WHJ...
  • Page 26 Schematic Diagram (Scaler board) 220EW8 LCD 220EW8 LCD S-A5 S-A5...
  • Page 27 Schematic Diagram (Scaler board) 220EW8 LCD 220EW8 LCD S-A6 S-A6 +12V_A +12V_A VCC12 1K/6/NC 10K/6/NC 10K/6/NC VOLU VCC12 CX201209813/8/NC 2K/6/NC VOLUME 2N3904/NC +12V_A CX201209813/8/NC AGND 0.1uF/6/NC 330U/16V/NC AUDIO-IN AGND AL3 CX201209813/8/NC L_LINE Z0415 100/6/NC LIN_PC 1uF/8/NC SPKOUTL OUTL 330U/16V/NC R_LINE Z0416 100/6/NC RIN_PC...
  • Page 28 Schematic Diagram (Power board) 220EW8 LCD 220EW8 LCD F101 CN100 LF102 TH101 C260 SW101 LF101 INVERTER R260 BD101 R101 F260 C263 C261 R112 T101 +12V C114 R102 +12V/0.8A 9.10 C264 ZD260 R262 D260 ZD111 R264 R113 CY102 CY104 D110 R123 R122 R121 R120...
  • Page 29 Schematic Diagram (Power board) 220EW8 LCD 220EW8 LCD ON/OFF IC_VCC IC_VCC DBRT ENSYNC ABRT OUTL DBRT VCCL OUTR COMP VCCR JP10 IC_VCC...
  • Page 30 Schematic Diagram (Button board) 220EW8 LCD 220EW8 LCD CON1 SW METALDOME MENU RIGHT SW METALDOME LEFT AMBER GREEN SW METALDOME SW METALDOME PH=1.0mm 8Pin/NC SW METALDOME GREEN AMBER LED1 KPTB-1612...
  • Page 31 Layout Side View(Scaler Board) 220EW8 LCD AC10 AC11 ACN1 AR10 AR11 AR12 AR13 AR14 AR15 R100 B4 AR16 R101 B4 AR17 R102 B3 R104 B3 R105 D1 R106 D2 R107 D2 R108 U3-A1A2...
  • Page 32 Layout Side View (Scaler board) 220EW8 LCD...
  • Page 33 Layout Side View (Power board) 220EW8 LCD...
  • Page 34 Layout Side View (Power board) 220EW8 LCD...
  • Page 35 Layout Side View (Button board) 220EW8 LCD CON1 LED1...

  • Page 36: Exploded View

    Exploded View 220EW8 LCD ITEM PART NUMBER PART DESCRIPTION QTY ITEM PART NUMBER PART DESCRIPTION 34WBZRLB040 LCD BEZEL-S WBZR(EAWBZR04,REV3A)CPT GP FOR MODEL WITH SILVER BEZEL FCL9V005015 AL FOIL L9VDQ-4(FCL9V005,R3A)100*80 GP 34WBZRLB0E8 LCD BEZEL-B WBZR(EAWBZR04,REV3A)CPT GP FOR MODEL WITH BLACK BEZEL FCM7T004014 AL FOIL M7T(FCM7T004,REV3A) GP EBW0ZR02017...

  • Page 37: Recommended Spare Parts List

    Recommended Spare Parts List 220EW8 LCD RSPL FOR 220EW8FB/00(WBZR-C1H) 1 P/N: 1WBZRCPL009 Part Name PHILIPS P/N Techview P/N Description Q'ty Location Remark Electronic LCD panel AA0220WA001 LCD 22" CLAA220WA01(1680X1050,WSXGA ) GP Item 7 in exploded view Components: DD0L9ELC013 CABLE MB-LCD(30P,150MM)L9E-A1 GP...
  • Page 38 Recommended Spare Parts List 220EW8 LCD RSPL FOR 220ES8FS/00(WBZR-C1H) 1 P/N:1WBZRCPL041 Part Name PHILIPS P/N Techview P/N Description Q'ty Location Remark Electronic LCD panel AA0220WA001 LCD 22" CLAA220WA01(1680X1050,WSXGA ) GP Item 7 in exploded view Components: DD0L9ELC013 CABLE MB-LCD(30P,150MM)L9E-A1 GP...

  • Page 39: Spare Parts List

    Spare Parts List 220EW8 LCD >>MAIN BOARD ASSY CAP CHIP 0.1U,25V(+80-20%,Y5V,0603) GP CAP CHIP 0.1U,25V(+80-20%,Y5V,0603) GP WBTB M/B ASSY(W0ZR-AH,TSUMU58WHJ)GP CAP CHIP 0.1U,25V(+80-20%,Y5V,0603) GP 21WBTBMB0B8 WBTB MB Schematic(TSUMU58WHJ)A3A CAP CHIP 0.1U,25V(+80-20%,Y5V,0603) GP WBTB M/B S/S ASSY(W0ZR-AH,TSUMU58WHJ)GP CAP CHIP 0.1U,25V(+80-20%,Y5V,0603) GP PCB(M/B)WBTB (2L,98*90 REVA)TSUMU58WJ GP CAP CHIP 0.1U,25V(+80-20%,Y5V,0603) GP DAWBTBMB010 WBTB MB Gerber file &...
  • Page 40 Spare Parts List 220EW8 LCD RES CHIP 1K 1/10W +-5%(0603) GP >>BUTTON BOARD ASSY RES CHIP 1K 1/10W +-5%(0603) GP RES CHIP 1K 1/10W +-5%(0603) GP W0ZR BUTTON/B ASSY(FOR WBZR) GP RES CHIP 1K 1/10W +-5%(0603) GP 23W0ZRBB019 W0ZR BUTTON/B Schematic(A3A) RES CHIP 1K 1/10W +-5%(0603) GP PCB(BUTTON)W0ZR(2L,125.5*12.55 REV.A)GP RES CHIP 1K 1/10W +-5%(0603) GP...
  • Page 41 Spare Parts List 220EW8 LCD >>PACKING ASSY >>CHASSIS ASSY WBZR-C1H PACKING(220EW8FB/00,AP/EU)GP WBZR BASE SUB ASSY GP WBZR CHASSIS ASSY GP WBZR BASE SUB ASSY INVERTER SHIELD WBZR(FBWBZR01,REV3A)GP BASE W0ZR(EAW0ZR03,REV3A)GP INVERTER SHIELD WBZR BASE W0ZR SCREW M3.0*5.0-B BLACK (NYLOK)GP RUBBER WBZR(GAWBZR02,REV3A)GP SCREW M3.0*5-F(BNI) GP RUBBER WBZR SCREW M4.0*10-B BLACK (NYLOK)GP...

  • Page 42: Different Parts List

    Different Parts List 220EW8 LCD 22 inch monitor different parts list Item Philips 12 NC Part Number Part Description 2nd source 24WBZRLA051 WBZR LCD MODULE ASSY CPT(BLACK) GP 24WBZRLA043 WBZR LCD MODULE ASSY CPT(SILIVE) GP...

  • Page 43: General Trouble Shooting Guide

    220EW8 LCD General Trouble Shooting Guide No display, but LED is ON Unstable picture / or LED is amber (yellow) Picture flickers Monitor drives Out of H / V Sync. (inf file) Screen size not correct Picture too bright Picture too large or small Picture too dim No power / LED is off Missing color...
  • Page 44 General Trouble Shooting Guide 220EW8 LCD No display, but LED is ON or LED is amber (yellow) Check point: 1. Click your mouse or type some word with your keyboard to wake up computer from saving status. 2. Check that your video cable is plugged in and does not have bent pins. LED Amber or Green? Continued Note:...
  • Page 45 General Trouble Shooting Guide 220EW8 LCD Continued Amber Green LED Amber or Green? Make sure the correct signal is input. Make sure of the state of the computer (turn on). Press the keyboard or operate the mouse. Is the ATTENTION picture displayed? For example: Is picture display...
  • Page 46 FOR WINDOWS 95/98/2000/ME OR LATER Philips’s monitors build in VESA DDC2B feature to support Plug & Play requirement for Windows 95/98/2000/Me. You can install the information file(.inf) in order to select your Philips monitor from “Monitor” dialog box in Windows 95/98/2000/Me to activate Plug &...
  • Page 47 General Trouble Shooting Guide 220EW8 LCD Screen Size Not Correct Adjust Horizontal/Vertical/Shape Via the monitor "On Screen Display" or "Front Control Knob: Auto function key" Is the Screen Size displayed correct? *Reset the monitor via OSD manipulation (Select Reset to Factory settings). * Try the monitor with another computer (Video card could be defective.) Is picture displayed...
  • Page 48 General Trouble Shooting Guide 220EW8 LCD Unstable picture/picture flickers Vertical/Horizontal flicker appears, Push the AUTO button. Eliminate the Vertical/Horizontal bars using the Phase Adjustment in the first window. Please contact your dealer/reseller for more information.
  • Page 49 General Trouble Shooting Guide 220EW8 LCD Out of H/V Sync. 1. Turn off monitor 2. Disconnect signal cable 3. Turn on monitor In the self test? (warning signal¡ K ) Check video cable for bent It is need to check and pins, reseat to system repair the monitor video and power system.
  • Page 50 General Trouble Shooting Guide 220EW8 LCD Picture is too bright Adjust brightness and/or contrast via the monitor "On Screen Display" or "Front Control Knob" Is picture displayed normally? * Reset the monitor via OSD manipulation. (Select Reset to factory settings¡ ) * (or change the color temperature settings to be 9300 color coordination from OSD menu.
  • Page 51 General Trouble Shooting Guide 220EW8 LCD Picture is too dim Adjust brightness and/or contrast Note: via the monitor "On Screen Display" or "Front Control Knob". 1. Sun light passing through a window is much brighter than monitor luminance (luminance is the measurable quantity which most closely corresponds to brightness), therefore the two worst places for a monitor is directly facing the window or directly behind the window.
  • Page 52 General Trouble Shooting Guide 220EW8 LCD NO POWER / LED is off Is cabinet of monitor damaged by being dropped? 1. Is the correct AC power cord connected? 2. Is AC power outlet active? The monitor may have 3. Is the power button in the become faulty due to ON position? excessive shock...
  • Page 53 General Trouble Shooting Guide 220EW8 LCD Missing Color There are 2 easy ways to determine the Missing color problem. 1. Turn off monitor " " 1. View an image that is supposed to be White 2. Disconnect video cable If one of the colors (RGB) is not functioning. 3.
  • Page 54 General Trouble Shooting Guide 220EW8 LCD OSD MAIN MENU LOCKED Press and hold the OSD menu key for about 10 seconds, until picture displays "OSD MAIN MENU UNLOCKED". Please contact your dealer/reseller for more information...
  • Page 55 General Trouble Shooting Guide 220EW8 LCD OSD MAIN MENU LOCKED Press and hold the OSD menu key for about 10 seconds, until picture displays "OSD MAIN MENU UNLOCKED". Please contact your dealer/reseller for more information...
  • Page 56 General Trouble Shooting Guide 220EW8 LCD Jitter / Video Noise Turn on monitor with a display or image for 30 minutes (due to drift). Jitter or Noise still present? Try moving the monitor to another location to see if problem goes away Jitter or Noise disappear 1.
  • Page 57 General Trouble Shooting Guide 220EW8 LCD Power management function is not active Verify the PC is compliant with VESA. In case all of the video signals of PC are not off, power management function is not active normally. (Repeat to power on and off power management.) There are accelerator boards not complied with VESA.

  • Page 58: General Product Specification

    220EW8 LCD General Product Specification Specification for TVI WBZR-C1H Philips Hudson 8 – 220EW8 22’’W TFT LCD Monitor, 30 - 93 KHz, 56 - 76 Hz, Dual input Table of Contents PRODUCT SPECIFICATION Relationship Product Data MECHANICAL SPECIFICATION 2.1.1 Monitor Housing 2.1.2...
  • Page 59 220EW8 LCD DISPLAY PERFORMANCE Picture performance Geometric defects Picture stability during warm up Scratches Viewing angle Jitter Missing Pixels / missing subpixel Newton Ring Luminance Output 8.9.1 Luminance Output 8.9.2 Brightness 8.9.3 Brightness Uniformity 8.10 White Uniformity 8.11 Contrast ratio 8.12 White color adjustment 8.13...
  • Page 60 296.1 mm MECHANICAL SPECIFICATION 2.1.1 Monitor Housing The front bezel and the back cabinet are based on TVI OEM tooling and Philips design chin. 2.1.2 Vesa mounting holes According to Vesa FPMPMI standard. Holes 100 mm x 100 mm (M 4.0, 0.7 pitch threaded) in the rear center for ARM.
  • Page 61 220EW8 LCD Dimensions of pallet and quantity WW shipment 1135x954x120 (A) WixHxD of pallet in mm 1135x482x120 (B) Monitors per pallet: 52 (A)/ 26 (B) Pallets per container(20/40) 12xA / 24xA+2xB Monitors per container: (20/40) 576/ 1200 LCD SPECIFICATION LCD specification Panel CLAA 220WA01 Resolution...
  • Page 62 220EW8 LCD 5.2.1 15 pin mini D-Sub connector The PIN assignment of the 15 pin mini D-SUB connector / cable is as follows: PIN No. SIGNAL Green/ SOG Blue Sense (GND) Red GND Green GND Blue GND DDC +3.3V or +5V Logic GND Sense (GND) Bi-directional data...
  • Page 63 220EW8 LCD 6.2 Adjustment Parameters Hot-key definition Service Key Press Time Timeout EDFU menu OSD Message MONITOR Monitor Controls 6 sec CONTROLS LOCKED Lock (lock/unlock) /UNLOCKED MENU/OK 3 sec AUTO+MENU+ Keep pressing Factory Mode Power On when power on DDC/CI On/OFF 6 sec for VISTA UP+DOWN...
  • Page 64 220EW8 LCD Input voltage 90- 264 V 50/ 60 ± 2 Hz Frequency range Inrush current Shall be less than the ratings of critical components (including fuse, rectifiers and surge limiting device) for all conditions of line in voltage. Maximum power consumption: <50W maximum, <45W ( typ.) 7.1.2...
  • Page 65 The monitor can support DDC 2 B and DDC-CI according to the latest VESA standard. 7.8.1 DDC Details 1 User visible strings on .inf file Philips 220EW (22’’ LCD MONITOR 220EW8) 2 Manufacturer ID ( EDID data) MSB(byte 12): 08 3 Product ID, "xxxx" 4 codes...
  • Page 66 220EW8 LCD 54.1 1152x864 63.851 VESA 1152x864 70.012 67.5 VESA 1152x864 68.7 MACINTOSH 1152x870 61.845 SUN WS 1152x900 66.004 71.81 SUN WS 1152x900 76.15 VESA 1280x960 VESA 1280x960 63.981 VESA 1280x1024 60.02 71.691 SUN WS 1280x1024 67.189 DOS/V 1280x1024 79.976 VESA 1280x1024 75.025...
  • Page 67 220EW8 LCD Viewing angle Typical(10:1) Horizental (Right + Left) 160° Vertical (Up + Down) 160° Jitter No jitter visible in each condition. In case of problem a limit sample has to be defined. Missing Pixels / missing subpixel BRIGHT DOT DEFECTS ACCEPTABLE LEVEL 220EW8 MODEL...
  • Page 68 220EW8 LCD B_min X 100% B_max Where B_max = Maximum brightness B_min = Minimum brightness 8.10 White Uniformity Definition of White Variation Measure the luminance of gray level 255 at 9 points W = Maximum [L(1), L(2) …… L(9)] / Minimum [L(1), L(2) …… L(9)] 8.11 Contrast ratio The contrast ration can be calculated by following expression.
  • Page 69 10.3 Certificates, Reports for the production start When the first production of the monitor starts the following documents must be sent to Philips by mail. All reports must be raised under “Philips” and have to show WBZR model name .
  • Page 70 ECR-HANDLING Not any change without approved ECR. Every ECR to the golden “ samples” must be approved by PHILIPS, Even ECR for minor changes must be released by PHILIPS. For the ECR procedure the vendor has to send an ECR formular, necessary spec updates, datasheets and a photo documentation.

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