Philips 220BL2CB/00 Service Manual

22 inch tft wxga lcd colour monitor

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User manual (55 pages)

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Page 1: Table Of Contents
AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONIC EQUIPMENT CONTAINING HIGH VOL TAGES. CAUTION: USE A SEPARATE ISOLATION TRANSFORMER FOR THIS UNIT WHEN SERVICING. REFER TO BACK COVER FOR IMPOR T ANT SAFETY GUIDELINES Published by Philips Consumer Lifestyle Copyright reserved Subject to modification JApr 02 2010...
Page 2: Important Safety Notice
SERVICE MANUAL. recommended by Philips must f irst sati sfy himself thoroughly that neither his safety nor the saf e operation of the equipment will be jeopardized by the service method sel ected.
Page 3: Technical Data
220BL2 LCD Technical Data Type NR. : LGD LM220WE5-TLC1 Resolution : 1680 x 1050 (WSXGA+) PIN No. SIGNAL PIN No. SIGNAL : 493.7(H) x 320.1 (V) x 14.5(D) mm Outside dimensions DDC +3.3V or +5V (Typ.) Green/ SOG Logic GND Pitch (mm) : 0.282mm x 0.282mm Blue...
Page 4: Technical Data
220BL2 LCD Technical Data CMO M220Z3-LA1 Type NR. Resolution : 1680 x 1050 (WSXGA+) PIN No. SIGNAL PIN No. SIGNAL Outside dimensions : 493.7(H) x 320.1 (V) x 10(D) mm (Typ.) DDC +3.3V or +5V Green/ SOG Logic GND Pitch (mm) : 0.282mm x 0.282mm Blue Sense (GND)
Page 5: Installation
Front View Product Description Connecting to Your PC 1) Connect the power cord to the back of the monitor firmly. (Philips has pre-connected VGA cable for the first installation.) Rear View 2) Connect to PC (a) Turn off your computer and unplug its power cable.
Page 6: Troubleshooting
220BL2 LCD Troubleshooting...
Page 7: On Screen Display
What is the On-Screen Display? On-Screen Display (OSD) is a feature in all Philips LCD monitors. It allows an end user to adjust screen performance or select functions of the monitors directly through an on-screen instruction window. A user friendly on screen display interface is shown as below : Basic and simple instruction on the control keys.
Page 8: On Screen Display
220BL2 LCD On-Screen Display The OSD Tree Below is an overall view of the structure of the On-Screen Display. You can use this as a reference when you want to work your way around the different adjustments later on. Resolution notification This monitor is designed for optimal performance at its native resolution, 1680x1050@60Hz.
Page 9 220BL2 LCD To lock/unlock OSD FUNCTION(User Mode) Hot key function: by pressing " UP " and " DOWN " key Simultaneously at User Mode (or Factory Mode) (PS: The Of The OSD function can be locked by pressing"OK"button(1) fset R G B function can be used on reduce or eliminate for more than 10 seconds, the screen shows following snowy noise on the background when the resolution of video windows for 4 seconds.
Page 10: 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 Pixels and Sub pixels pixel or sub pixel defects exceeding the tolerances listed in the following A pixel, or picture element, is composed of three sub pixels in the primary tables.
Page 11 220BL2 LCD Preparation before disassemble 1. Clean the room for disassemble 2. Identify the area for monitor 3. Check the position that the monitors be placed and the quantity of the monitor; prepare the area for material flow; according to the actual condition plan the disassemble layout 4.
Page 12 220BL2 LCD Draw the USB-P2 cable out USB-P1 cable Draw the contral board cable and USB-I cable out ITF-board Take the entire internal mechanism from Bezel and then put it on the cushion Disassembled the Screw-dri Main-BKT : hexagonal screw *4 Disassembled the AC Socket BKT Tear off two piece of al foil...
Page 13 220BL2 LCD Tear off the acetic Please carefully use two tape hands(one hand presses the locking-latch of FFC Unlock the FFC by cable’s housing, and at the using two hands(see same time another hand note). pulls out the FFC cable.) The locking-latch The locking-latch for this step to avoid from...
Page 14: Color Adjustment
220BL2 LCD Color Adjustment Alignment procedure 1. Turn on the LCD monitor . 2. Turn on the Timing/pattern generator. See Fig.1 3. Preset LCD color Analyzer CA-1 10 -Remove the lens protective cover of probe CA-A30. -Set measuring/viewing selector to measuring position for reset analyzer .(zero calibration) as Fig.2 - Turn on the color analyzer (CA-1 10) -Press 0-CAL button to starting reset analyzer .
Page 15: Faqs (Frequently Asked Questions)
220BL2 LCD FAQs (Frequently Asked Questions)
Page 16 220BL2 LCD FAQs (Frequently Asked Questions)
Page 17 220BL2 LCD Electrical characteristics 3.3.3 Factory preset modes (18 modes) Factory modes and preset modes are defined in the 1 Interface signals enclosed timing table file 1.1 D-Sub Analog Input signal: Video, Hsync., Vsync M2 20W and 22W Mode Table Video: 0.7 Vp-p, input impedance, 75 ohm @DC Item H.Freq.
Page 18 220BL2 LCD White color adjustment There are three factory preset white color 9300K, 6500K, sRGB. Apply full gray64 pattern, with brightness in 100 % position and the contrast control at 50 % position. The 1931 CIE Chromaticity (color triangle) diagram (x ,y) coordinate for the screen center should be: Product specification CIE coordinates (x,y)
Page 19: Service Tool
220BL2 LCD Service tool-Hardware DDC tool: PCM code 12NC 5E.L8215.001 996510019769...
Page 20: Service Tool
220BL2 LCD Service tool-Software FW writing tool: Easy Writer V4.54 DDC writing tool: Q-EDID-V16...
Page 21 220BL2 LCD DDC Instructions 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.
Page 22 220BL2 LCD DDC Instructions 5. Connect and Mains cord to Monitor as shown in Fig.2. Fig.2 Pin assignments : A. 15-pin D-Sub Connector PIN No. SIGNAL PIN No. SIGNAL DDC +3.3V or +5V Green/ SOG Logic GND Blue Sense (GND) Sense (GND) Bi-directional data Cable Detect (GND)
Page 23 220BL2 LCD DDC Instructions 6. Setup the Philips-IMS EDID Tools program Step 1: Open Q-EDID Software into your folder as shown in Fig.3. and Fig.4. Fig.3 Fig.4...
Page 24 220BL2 LCD DDC Instructions Step 2: Press “Open File” then choose LCD_Analog.ddc or LCD_DVI.ddc as shown in Fig. 5 . Fig.5...
Page 25: Ddc Instructions
220BL2 LCD DDC Instructions Step 3 : Load DDC file success as shown in Fig. 6 . Fig.6 Step 4 : update Serial number and press enter to correct S/N number shown as Fig.7 . Fig.7...
Page 26 220BL2 LCD DDC Instructions Step 5 : Press “RUN” to write EDID and serial number shown as Fig.8 . Fig.8 Step 6 : EDID and serial number update success shown as Fig.9 Fig.9...
Page 27 220BL2 LCD DDC Instructions 8. Press Monitor Menu Key to check OSD Serial number is the same as PI-EDID write data as shown in Fig.10 Note: If not the same, please rewrite EDID S/N again. Fig.14 9 Turn off the monitor, exit the factory mode. Serial Number Definition...
Page 28: Ddc Data
1012139.9030621A.274068B0 9,40,01,01,21,39,90,30,62,1A,27,40,68,B0, 00000040 = ......3600DA28.1100001C.000000FF.00435333.30373135.3 36,00,DA,28,11,00,00,1C,00,00,00,FF,00,43,53,33,30,37, 0303030.30310000.00FC0050 31,35,30,30,30,30,30,31,00,00,00,FC,00,50, 00000060 = ......68696C69.70732032.3230424C.000000FD.00384C1E. 68,69,6C,69,70,73,20,32,32,30,42,4C,00,00,00,FD,00,38, 5311000A.20202020.2020009E 4C,1E,53,11,00,0A,20,20,20,20,20,20,00,9E Monitor #1 [Real-time 0x0021] Model name....Philips 220BL Manufacturer..... Philips Plug and Play ID..PHL088A Serial number.... CS30715000001 Manufacture date..2009, ISO week 45...
Page 29 0,01,01,01,01,7C,2E,90,A0,60,1A,1E,40,30,20, 1017C2E.90A0601A.1E403020 ......00000040 = 36,00,DA,28,11,00,00,1C,00,00,00,FF,00,43,53,33,30,3 3600DA28.1100001C.000000FF.00435333.30373135.3 7,31,35,30,30,30,30,30,31,00,00,00,FC,00,50, 0303030.30310000.00FC0050 ......00000060 = 68,69,6C,69,70,73,20,32,32,30,42,4C,00,00,00,FD,00,3 68696C69.70732032.3230424C.000000FD.00384C1E. 8,4C,1E,53,11,00,0A,20,20,20,20,20,20,00,5F 5311000A.20202020.2020005F Monitor #1 [Real-time 0x0011] Model name....Philips 220BL Manufacturer..... Philips Plug and Play ID..PHL088A Serial number.... CS30715000001 Manufacture date..2009, ISO week 45...
Page 30: Firmware Upgrade For Cpu
220BL2 LCD Firmware Upgrade for CPU Step 1: Install Port95nt.exe. Re-star computer Step 2: Double click NOVATEK Tool Option: 1. Choose “MYSON” 2. IIC Speed: 1000 3. Press confirm change Step 3: Press Load File and choose *.hex...
Page 31 220BL2 LCD Firmware Upgrade for CPU Step 4: Press “Auto” to upgrade FW Step 5: Upgrade OK...
Page 32: Failure Mode Of Panel
220BL2 LCD Failure Mode Of Panel Quick reference for failure mode of LCD panel this page presents problems that could be made by LCD panel. It is not necessary to repair circuit board. Simply follow the mechanical Polarizer has bubbles instruction on this manual to eliminate failure by replace LCD panel.
Page 47 White 2KV White 2KV White 2KV White 2KV White 2KV White 2KV White 2KV White 2KV...
Page 53 220BL2 LCD...
Page 54: General Product Specification
General Product Specification Meridian 2-220B2/220BL2/ 225B2/225BL2/220P2/225PL2 GENERAL PRODUCT SPECIFICATION Issued by: Argent Chan/Paul Tsai Revision History Ver. Date (yy.mm.dd) Author Brief Description Blue: Changes than last version Red: TBD 220B2 22” Wide 16:10 LCD Monitor 2010/02/10 PHILIPS 1 of 29...
Page 55 500K:1 (Typical) for 220B2/225B2/220P2 1 billion: 1 (Typical) for 220BL2/225BL2/225PL2 . SMART Image . SMART Response . PrefectTune II (formerly FGA, FACTORY GAMMA Alignment) . PHILIPS LOGO displayed while power on . WEEE REQUIREMENT 220B2 22” Wide 16:10 LCD Monitor 2010/02/10...
Page 56 DDC /CI S ..............13 UPPORT AND MART ANAGE ONTROL 3.12 ......................13 KEY DEFINITION 3.13 ) ..............13 MART CONTRAST YNAMIC CONTRAST RATIO 3.14 .........................13 MART IMAGE 3.15 ........................17 ERFECT VISUAL CHARACTERISTICS......................18 220B2 22” Wide 16:10 LCD Monitor 2010/02/10 PHILIPS 3 of 29...
Page 57 5.16 SHT 191/SHT560 ) ....22 RODUCT DIMENSION EIGHT EFER TO HILIPS APPROVED 5.17 ........................22 RANSPORTATION 5.18 SHT 560) .......23 ALLET ONTAINER LOADING EFER TO HILIPS APPROVED ENVIRONMENTAL CHARACTERISTICS ..................25 220B2 22” Wide 16:10 LCD Monitor 2010/02/10 PHILIPS 4 of 29...
Page 58 ISPLAY DISTURBANCES FROM EXTERNAL ENVIRONMENT ..............25 ISPLAY DISTURBANCES TO EXTERNAL ENVIRONMENT RELIABILITY ...........................25 ....................25 IME BETWEEN AILURES QUALITY ASSURANCE REQUIREMENTS..................25 ........................25 CCEPTANCE TEST PHILIPS’ FLAT PANEL MONITORS PIXEL DEFECT POLICY ............26 REGULATORY COMPLIANCE ..............10.1 .....................29 ORLDWIDE EGULATORY 10.2 EMC R ......................29 EQUIREMENTS 10.3...
Page 59: Foreword
All optical characteristics are determined according to panel specification after warming up longer than 30 minutes. PRODUCT PROFILE EDID header Philips 220B (22inch LCD MONITOR 220B2) Philips 220P (22inch LCD MONITOR 220P2) Philips 225B (22inch LCD MONITOR 225B2) 1 User visible strings on .inf file...
Page 60 : R/L 170(Typ.), U/D 160(Typ.) Contrast ratio : >1000:1 (Typ) White luminance : 250 cd/m2(Typ. Center 1 point) Color gamut : >=72% Response time : <=5 ms (Typ) Vertical frequency range : 50~76Hz 220B2 22” Wide 16:10 LCD Monitor 2010/02/10 PHILIPS 7 of 29...
Page 61: Scanning Frequencies
On mode: < 56W (max.) for 225P2, 225PL2 On mode: < 50W (max.) for 220B2, 225B2, 220BL2, 225BL2 EPA 5.0 spec. < 29.75 watt EPA 5.0 measure data < 25 watt SmartImage ECO mode: < 17.5wtt 220B2 22” Wide 16:10 LCD Monitor 2010/02/10 PHILIPS 8 of 29...
Page 62: Ambient Temperature
Scaler should be capable of below items. 1) Scaler must support color engine for Image enhancement feature (SmartImage) 2) Scaler must have enough memory to support PerfecTune feature and Philips OSD 3) Scaler must support smart contrast 2CCFL model 500,000:1 . WLED model : 1,000,000,000:1 Interface signals 1).
Page 63 No Connect No Connect +5V Power Ground (for +5V) Hot plug detect T.M.D.S. data0- T.M.D.S. data0+ T.M.D.S. data0 shield No Connect No Connect T.M.D.S clock shield T.M.D.S. clock+ T.M.D.S. clock- 220B2 22” Wide 16:10 LCD Monitor 2010/02/10 PHILIPS 10 of 29...
Page 64: Timing Requirement
8 LANGUAGES OSD TREE POWER ON LOGO Power On Logo: Power On Show up Philips logo 3 seconds This picture is reference only. The official drawing will send out by PM. Audio Selection Stand-alone – On: Isolate video and audio control Stand-alone –...
Page 65: Horizontal Scanning
Connect the upstream port of the monitor to host PC’s USB port via USB cable. Then attach external device to the downstream port of the monitor. Check if the device can work properly. 220B2 22” Wide 16:10 LCD Monitor 2010/02/10 PHILIPS 12 of 29...
Page 66: Ddc /Ci Support And Smart Manage/Control
This function changes the panel backlight dynamically according to the frame brightness histogram. 2CCFL model 500,000:1 . WLED model : 1,000,000,000:1 3.14 Smart image 3.14.1 Smart Image OSD outlook 220B2 22” Wide 16:10 LCD Monitor 2010/02/10 PHILIPS 13 of 29...
Page 67 “Smart Image” is enabled at that input. The Smart Image status will also be stored after the monitor is resumed from AC on/off or power switch on/off. 220B2 22” Wide 16:10 LCD Monitor 2010/02/10 PHILIPS 14 of 29...
Page 68 5. Brightness level sets to maximum. 6. Gamma Table turn off to achieve 7. Fastest response time. (N/A for this model) 8. Smart Contrast set to “On” 9. Gamma set to 2.4 220B2 22” Wide 16:10 LCD Monitor 2010/02/10 PHILIPS 15 of 29...
Page 69 5. Brightness level sets to maximum. 6. Gamma Table turn off to achieve 7. Fastest response time. (N/A for this model) 8. Smart Contrast set to “On” 9. Gamma set to 2.4 220B2 22” Wide 16:10 LCD Monitor 2010/02/10 PHILIPS 16 of 29...
Page 70: Perfecttune
A. PerfectTune must be done after warming 30 minutes at least. B. PerfectTune must be performed after Auto Color. C. PerfectTune must be conducted through DVI or scaler embedded patterns. D. Delta E < 2.5 220B2 22” Wide 16:10 LCD Monitor 2010/02/10 PHILIPS 17 of 29...
Page 71: Visual Characteristics
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 ) X 100% < 1.5 % 220B2 22” Wide 16:10 LCD Monitor 2010/02/10 PHILIPS 18 of 29...
Page 72: Color Temperature Adjustment
= 0.329 ± 0.006 sRGB x = 0.313 ± 0.006 PerfecTune II y = 0.329 ± 0.006 5000K x = 0.345 ± 0.006 PerfecTune II y = 0.357 ± 0.006 220B2 22” Wide 16:10 LCD Monitor 2010/02/10 PHILIPS 19 of 29...
Page 73: Mechanical Characteristics
Mechanical characteristics Cosmetic - Philips ID Mechanical data files - ProE files required Location of Philips logo - Per Philips make-up sheet Gap between panel and front bezel < 1.2mm (Typ.) Location of Control icons - Per Philips Graphic sheet...
Page 74: If Paint Is Used
Base / Pedestal to be Flame Retardant UL 94-HB. All major plastic parts (bezel, back cover) need to be molded from same resin. Plastic resin type selection should be referred to “plastic-Philips Pool monitor”. 5.12 Texture/Glossing of housing The texture area and texture no should follow Philips make-up sheet.
Page 75: Kensington Lock
Regulatory label / Carton label should follow Philips requirement. China RoHS label Detail document refer to Philips Engineering Reference Book. 5.16 Product dimension / Weight ( Refer to Philips approved SHT 191/SHT560 ) Unit dimension : 484mm (W)*505mm(H)*249mm(D) ( 220B2/220BL2/225B2/225BL2) 495mm(W)*505 mm(H)*250 mm(D) (220P2/225PL2)
Page 76: Pallet / Container Loading (Refer To Philips Approved Sht 560)
3. Cold Drop test (for design reference) Un-package test 1. Sine vibration (operating) 2. Half sine shock test (non operation) 5.18 Pallet / Container loading (Refer to Philips approved SHT 560) Transportation standards refer to TYE-M0002 ,UAN-D1534 and UAW-0309. Air shipment - 220B2/220BL2/225B2/225BL2...
Page 77 B. Truck loading Transportation request for EU A. Land 45‘ Truck and Trailer (800X1200mm pallet) 3 B. Land 45‘ Truck and Trailer (1000X1200mm pallet) for UK 220B2/220BL2/225B2/225BL2 220P242/225PL2 832 220B2 22” Wide 16:10 LCD Monitor 2010/02/10 PHILIPS 24 of 29...
Page 78: Environmental Characteristics
System MTBF (Including the LCD panel and CCFL) : 50,000 hrs Quality assurance requirements Acceptance test According to MIL-STD-1916D Control III level AQL: NA (Please also refer to annual quality agreement) Customer acceptance criteria: UAW0377/00 220B2 22” Wide 16:10 LCD Monitor 2010/02/10 PHILIPS 25 of 29...
Page 79 220BL2 LCD General Product Specification Philips’ Flat Panel Monitors Pixel Defect Policy Philips’ Flat Panel Monitors Pixel Defect Policy BRIGHT DOT DEFECTS ACCEPTABLE LEVEL 220B2/225B2/220P 220BL2/225BL2/225PL2 MODEL 1 lit sub-pixel 2 adjacent lit sub-pixels 3 adjacent lit sub-pixels (one white pixel)
Page 80 220BL2 LCD General Product Specification Fig 1: Measurement locations of Brightness Uniformity Fig 2: Cross talk pattern Gray level 46 (64 Gray level) 220B2 22” Wide 16:10 LCD Monitor 2010/02/10 PHILIPS 27 of 29...
Page 81 220BL2 LCD General Product Specification Fig 3: Cross talk Pattern Center at Gray level 0 (Black) 220B2 22” Wide 16:10 LCD Monitor 2010/02/10 PHILIPS 28 of 29...
Page 82 10.2 EMC Requirements Supplier DVT EMI test result must be submitted prior to DVT samples delivery, and PVT EMI test result must be submitted again prior to PVT samples delivery, which also has to meet Philips' immunity testing specification. 10.3 RoHS Restriction on the use of certain hazardous substances.
Page 84 Panel+PCBA Styling Panel+PCBA Styling Model 9J.13V72.*** WB1 YB1 WB9 YB9 WB4 YB4 location Description PCM code Philips 12NC LPL CMI LPL CMI LPL CMI MAIN (I/F) BOARD ASS'Y 5E.13V01.001 POWER BOARD ASS'Y 5E.13Y02.001 5E.13Y33.001 LED DRIVER BD ASS'Y 5E.13Y33.002 CTRL BD ASS'Y 5E.13T03.001...
Page 85 220BL2 LCD Panel & PCBA photos...
Page 86 220BL2 LCD 1.4 Attachment of SMDs 0. Warning - Locate the SMD on the solder lands by means of tweezers and solder the component on one side. Ensure that the component is positioned All ICs and many other semi -conductors are susceptible to correctly on the solder lands (see Fig.2A).
Page 87 IC data sheet. So as not to damage neighbouring components, it may be necessary to reduce some temperatures and times. 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 to deal with BGA-ICs.
Page 88: Repair Flow Chart
220BL2 LCD Repair Flow Chart Bad Power Board Power Board Check Scaler Board Bad Scaler Board...
Page 89: Repair Flow Chart
220BL2 LCD Repair Flow Chart Check Power Board Check LCD Panel Control Board Board...
Page 90: Safety Test Requirements
220BL2 LCD Safety Test Requirements 3. Equipments and Connection All units that are returned for service or repair must 3.1. Equipments pass the original manufactures safety tests. Safety For example : testing requires both Hipot and Ground Continuity - Zentech 9032 PROGRAMMABLE AUT O SAFETY testing.

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220bl2cb/27 220bl2cb/93

Philips 220BL2CB/00 Service Manual

Chassis: Meridian 2 22 Inch Tft Wxga LCD Colour Monitor 220Bl2Cb/00 220Bl2Cb/27 220Bl2Cb/93

General Product Specification

Foreword

Product Profile

Electrical Characteristics

Visual Characteristics

Mechanical Characteristics

Environmental Characteristics

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