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Philips 190CW9FB/69 Service Manual
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Philips 190CW9FB/69 Service Manual

Philips 190CW9FB/69 Service Manual

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19 inch TFT WXGA LCD Colour Monitor
Description
Important Safety Notice-------------------------------------2
Technical Data--------------------------------------------- 3~4
Installation------------------------------------------------------5
T roubleshooting-----------------------------------------------6
On Screen Display-----------------------------------------7~8
Lock/unlock, Aging,Factory mode-------------------------9
Mechanical Instructions -----------------------------11~12
Color adjustment -------------------------------------------13
Electrical instruction ---------------------------------16~17
DDC Instructions & Serial Number ----------------18~24
DDC DATA ----------------------------------------------25~26
-
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 VOL TAGES.
CAUTION: USE A SEPARATE ISOLATION TRANSFORMER FOR THIS UNIT WHEN SERVICING.
Published by Philips Consumer Lifestyle Copyright reserved Subject to modification
190CW9FB/69
190CW9FB/00
190CW9FB/75
190CW9FB/93
190CW9FB/97

TABLE OF CONTENTS

Page
---------------------------------10
------------------------27~28
----------------------------------29
REFER TO BACK COVER FOR IMPOR T ANT SAFETY GUIDELINES
Description
Wiring Diagram--------------------------------------------30
Block Diagram----------------------------------------------31
General product specification----------------------51~79
Exploded V iew ---------------------------------------------80
PCBA photos------------------------------------------------82
Repair tips----------------------------------------------83~84
Repair Flow chart-------------------------------------85~87
Safety Test Requirments---------------------------------88
SAFETY
NOTICE
Chassis: HUDSON 9
Horizontal frequencies
30 - 8 3 kHz
---------------------------45~46
---------------------------47~50
arts List----------------------81
GB
JJul 3 2008
312278518150
Page

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  • Page 1: Table Of Contents

    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 JJul 3 2008 312278518150...

  • 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

    190CW9 LCD 3 Technical Data SEC panel Type NR. : SEC, LTM190M2-L31 Outside dimensions : 428 (H) x 278(V) x 17(D) mm (Typ.) Pitch (mm) : 0.2835(H) x 0.2835(V) mm Color pixel arrangement : RGB vertical stripes Display surface : Hard coating (3H), Anti-glare treatment of the front polarizer Color depth : 16.7M colors...
  • Page 4 4 190CW9 LCD Technical Data BOE panel Type NR. : BOE, HT190WG1 Outside dimensions : 427.2(w)∗277.4(h)∗17.0(d) (Typ) mm Pitch ( mm ) : 0.285 mm x 0.285 mm Color pixel arrangement : RGB vertical stripes Display surface : low reflection, antiglare with hard coating Color depth : 16.7M colors ( 6 bits+FRC ) Backlight...

  • Page 5: Installation

    To access the OSD menu Connecting to Your PC To adjust the OSD menu 1) Connect the power cord to the back of the monitor firmly. (Philips has pre-connected VGA Change to 4:3 display cable for the first installation Input...

  • Page 6: T Roubleshooting

    Trouble shooting 190CW9 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 7: On Screen Display

    Description of the 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

    190CW9 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, 1440x900@60Hz.

  • Page 9: Lock/Unlock,Aging,Factory Mode

    Lock/Unlock,Aging,Factory Mode 190CW9 LCD Access Aging Mode To Lock/Unlock OSD FUNCTION(User Mode) The OSD function can be locked by pressing"OK"button(1) for more Step 1 : Access Factory Mode then enter Factory Menu. than 10 seconds, the screen shows following windows for 4 seconds. Step 2 : By pressing "...

  • 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 pixel or sub pixel defects exceeding the tolerances listed in the following tables.

  • Page 11: Mechanical Instructions

    190CW9 LCD Mechanical Instructions Disassemble the Signal cable 1.turn over the monitor , 2.take up the RC from the bottom size. 2 screws Bring the signal cable 3. Tear off this one acetic tape of C/B FFC 4.Tear down the FFC of the C/B and LED Board in 5.Take off the Rear cover from the monitor Disassemble the stand Disassemble the stand...
  • Page 12 190CW9 LCD Mechanical Instructions Take off the Tape AL*4 Uplift the I/F. Pull out the cable of Power board in I/F Board. Take the I/F Board from Main-BKT and then put it on the cushion Unlock the LVDS-FFC by using two hands(see note).

  • Page 13: Color Adjustment

    Color Adjustment 190CW9 LCD Clear image Alignment procedure 1. Turn on the LCD monitor . 2.T urn 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 Measurement/viewing selector analyzer .(zero calibration) as Fig.2 - Turn on the color analyzer (CA-1 10)

  • Page 14: F Aqs (Frequently Asked Questions)

    Q: My Monitor has no power (Power LED does not light up). What should I do? A: Yes. All Philips LCD monitors are fully compatible with standard PCs, Macs and workstations. You may need a cable A: Make sure the AC power cord is connected between the adapter to connect the monitor to your Mac system.

  • Page 15: F Aqs (Frequently Asked Questions)

    Therefore, CRT monitors basically operate with an analog RGB signal. A A: Yes. Philips LCD monitors conform to the guidelines of MPR-II TFT LCD monitor is a device that displays an input image by and TCO 99/03 standards for the control of radiation, operating a liquid crystal panel.

  • Page 16: Electrical Instruction

    190CW9 LCD Electrical Instructions 1.Electrical characteristics 1.1 Interface signals 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 Vsync Positive/Negative Composite sync TTL level, input impedance 2.2k ohm terminate (Positive/Negative) Sync on green video 0.3 Vp-p Negative (Video 0.7 Vp-p Positive) 2).
  • Page 17 Electrical Instructions 190CW9 LCD 2. White color adjustment There are three factory preset white color 9300K, 6500K, sRGB. Apply full white 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: Production Product SPEC 5000K...

  • Page 18: Ddc Instructions & Serial Number

    DDC Instructions 190CW9 LCD 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 19 DDC Instructions 190CW9 LCD 5. Connect and Mains cord to Monitor as shown in Fig.2. Fig.2 Fig. 2a...
  • Page 20 DDC Instructions 190CW9 LCD 6. Setup the Philips-IMS EDID Tools program Step 1: Make a folder in your PC as shown in Fig. 3. For example: C:\EDID Step 2: Copy PI-EDID Software into your folder as shown in Fig.3. Fig.3 Step 3: Copy the LCD_Analog.ddc and LCD_DVI.ddc...
  • Page 21 DDC Instructions 190CW9 LCD Update the DDC 1. Connect DSUB Cable to I2C Board. Double click the PI-EDID.exe icon in desktop then appears window as shown in Fig.5. Fig.5 2. Press File->OPEN EDID to Load DDC file as shown in Fig.6. Load Analog EDID file LCD_Analog.ddc to PI-EDID.exe Fig.6...
  • Page 22 DDC Instructions 190CW9 LCD 3. Load EDID file OK as shown in Fig.7. Fig.7 4. Modify Serial Number then Pre ss “Update S/N” button asshown in Fig.8. Fig.8...
  • Page 23 DDC Instructions 190CW9 LCD 5. Press EDID->Write to write EDID data to EEPROM as shown in Fig. 9. Fig.9 6. Connect DVI Cable to I2C Board. Repeat Step 1~5 to write DVI EDID file. 7. Enter Factory Mode then Press the Serial Number->Write EDIDS/N to EEPROM as shown in Fig.10 Note: If not enter Factory Mode, this Wrote EDID S/N will not work.

  • Page 24: Ddc Instructions & Serial Number

    190CW9 LCD DDC instruction 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 25: Ddc Data

    2008 Detailed Timing: 1440x900 @59Hz <-x-Vendor/Product Identification-x-> Detailed Timing: FF (Monitor SN) 'DL40825729205' Detailed Timing: FC (Monitor name) 'Philips 190CW' <---EDID Structure Version/Revision---> Detailed Timing: FD (Monitor limits) EDID Version#: Vert: 56 - 76 Hz EDID Revision#: Horz: 30 - 83 KHz <-x-EDID Structure Version/Revision-x->...
  • Page 26 Detailed Timing: 1680x1050 @59Hz EDID Revision#: Detailed Timing: FF (Monitor SN) 'CS30715000001' <-x-EDID Structure Version/Revision-x-> Detailed Timing: FC (Monitor name) 'Philips 220CW' Detailed Timing: FD (Monitor limits) <---Basic Display Parameters/Features---> Vert: 56 - 76 Hz Video i/p definition: Analog Horz: 30 - 83 KHz...

  • Page 27: Firmware Upgrade For Cpu

    Firmware Upgrade for CPU 190CW9 LCD S tep 1 : Ins tall “P ort95nt.exe” R es tart computer. S tep 2 : Dobule click “E as yUS B W riter\W riter_t9.exe” P res s “Load F ile” S tep 3 : C hoose *.hex S tep 4 : P res s “Auto”...

  • Page 28: Firmware Upgrade For Cpu

    Firmware Upgrade for CPU 190CW9 LCD S tep 5 : Update O K !!

  • Page 29: Failure Mode Of Panel

    190CW9 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 30: Wiring Diagram

    Wiring Diagram 190CW9 LCD CN801 CN802 CN701 CN803 CN804 CN551...

  • Page 31: Block Diagram

    190CW9 LCD Blo ck Dia gram...

  • Page 32: Scaler Diagram & C.b.a

    190CW9 LCD S c aler Diagram & C .B .A. C 10 C 11 C 12 +5V_ESD C 13 C 14 RAI- C 15 TP70 RAI+ 0.1U Z 0.1U Z 0.1U Z BAV99 BAV99 BAV99 GAI- C 16 VGA_SDA TP81 TP74 GAI+ BAI-...
  • Page 33 190CW9 LCD S c aler Diagram & C .B .A. C 20 C 21 C 22 C 23 C 24 DVIPC5V +5V_ESD BAV70 C 25 1K J C 26 C 27 C 28 0.1U Z +5V_ESD 4.7K J 4.7K J C 29 W P_DVI 100 J...
  • Page 34 190CW9 LCD S c aler Diagram & C .B .A. C 32 C 33 C 34 C 35 C 36 CVDD1V8 +1.8V CVDD1V8 C 37 Z220 +3.3V DVDD ADC_VAA +3.3V VGA_3V3 ADC_VAA Z220 Z220 Z220 P VCC C 38 DVDD CVDD1V8 VGA_3V3 C 39...
  • Page 35 190CW9 LCD S c aler Diagram & C .B .A. C 51 TP14 C 52 INV_ADJ TP15 INV_ON/OFF TP16 C 53 TP68 MUTE TP69 VOL_ADJ C 54 TP17 Z220 2008.02.21 ESD By Hiko +3.3V TP18 C 55 TP80 12V_Enable C 56 TP67 2K61185112 1K J...
  • Page 36 190CW9 LCD S c aler Diagram & C .B .A. LCD_5V_POWER U9 spec. TP32 Vds=-30V, Vgs=+/-12V TP33 Id=-3.5A when ambient temp.=70 degre 1K J TP34 TP35 G(1) TP36 TP37 D(3) S(2) TP38 TCLK2P /RESET TP39 TCLK2M TP40 TP41 12P J TP42 G697L400T1UF TP43...

  • Page 37: Scaler Diagram & C.b

    190CW9 LCD Scaler Diagram & C.B.A.
  • Page 38 190CW9 LCD Scaler Diagram & C.B.A...

  • Page 39: Power Diagram & C.b.a

    190CW9 LCD P ower Diagram & C .B .A. TR601 BD601 NTC 8OHM 2KBP06M-LF C701 1000P K R607 C607 R608 1000P K C605 D701 +12.5V 330K C603 100U 450V T601 R603 <Spec> C703 R715 2200PF D601 Y G902C2R-C1 SC 330U 35V C704 ZD701 100 2W...
  • Page 40 190CW9 LCD P ower Diagram & C .B .A. +12.5VB FP801 +12.5V 32V 5A C801 330U C827 R814 R815 1U 25V BL_ON CN801 IC801 R824 C806 C810 R846 2K62204102 DRV1 PGND T801 2200P J 2200P J 1K J D805 ZD805 TZMC6V2 DRVA R829...

  • Page 41: Power Diagram & C.b

    190CW9 LCD 41 Power Diagram& C.B.A IC601 A2 IC801 D3 T601 T801 T802 VAR1 A4...
  • Page 42 42 190CW9 LCD Power Diagram& C.B.A...

  • Page 43: Control Diagram & C.b.a

    190CW9 L CD C ontrol Diagram & C .B .A. R1 10K J PW_SW R2 1K J Optical Points R3 10K J KEY_ENTER R4 47K J 6B40100021 R5 1K J R6 10K J R7 47K J 2KK2088005 6B40100021 KEY_RIGHT 6B40100021 S W 1 Check if 5 pin and pitch is 1mm;...

  • Page 44: Control Diagram & C.b

    190CW9 LCD Control Diagram & C.B.A.

  • Page 45: Led Diagram & C.b

    190CW9 L CD L E D Diagram & C .B .A. BLUE BLUE BLUE 2K62095104...

  • Page 46: Led Diagram & C.b.a

    190CW9 L CD L E D Diagram & C .B .A.

  • Page 47: Usb Diagram & C.b.a

    190CW9 L CD US B Diagram & C .B .A. UAS21-4K5300 DATA- DATA- DATA+ DATA+ 2K62244104 0.1U K...
  • Page 48 190CW9 L CD US B Diagram & C .B .A. 2B12218B51 DATA- DATA+ 2K62244104...

  • Page 49: Usb Diagram & C.b

    190CW9 LCD 49 USB Diagram & C.B.A.
  • Page 50 50 190CW9 LCD USB Diagram & C.B.A.

  • Page 51: General Product Specification

    190CW9 LCD 51 General Product Specification HUDSON 9-190CW9 GENERAL PRODUCT SPECIFICATION Issued by: Paul Tsai/Argent Chan Revision History Ver. Date (yy.mm.dd) Author Brief Description 2007.01.25 Initiate version 2008.04.22 Paul 1) Update H9 timing table 2) Add BLUE Led blinking for standby mode 3) Modify sec 3.3.3 OSD behaviors...
  • Page 52 190CW9 LCD General Product Specification . ANALOG AND DIGITAL DUAL INPUT . AUTO PICTURE ADJUSTMENT . 13 FACTORY PRESET MODES AND 50PRESET MODES WHICH CAN BE RECOVERED TO PRESET MODES, 10 USER MODES . USER FRIENDLY OSD DISPLAY FOR MODE IDENTIFICATION /ADJUSTMENT .
  • Page 53 190CW9 LCD 53 General Product Specification CONTENTS FOREWORD ........................56 PRODUCT PROFILE ...................... 56 LCD (W )................56 AITING FOR SUPPLIER INPUT .................... 57 CANNING FREQUENCIES : 0 °C - 40 °C ............... 57 MBIENT TEMPERATURE ELECTRICAL CHARACTERISTICS................57 ....................57 NTERFACE SIGNALS .........................
  • Page 54 190CW9 LCD General Product Specification (S) ..................... 68 HECK ROSS TALK ................68 OLOR TEMPERATURE ADJUSTMENT MECHANICAL CHARACTERISTICS................69 -........................ 69 OSMETIC - ..................69 ECHANICAL DATA FILES -..................69 OCATION OF HILIPS LOGO ..............69 AP BETWEEN PANEL AND FRONT BEZEL - ..................
  • Page 55 190CW9 LCD 55 General Product Specification PHILIPS’ FLAT PANEL MONITORS PIXEL DEFECT POLICY ........75 REGULATORY COMPLIANCE................... 79 10.1 W ..................79 ORLDWIDE EGULATORY 10.2 EMC R ....................79 EQUIREMENTS 10.3 R HS ........................79 10.4 WEEE........................79 10.5 O ....................

  • Page 56: Foreword

    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 styling cabinet which has an integrated tilt base. (Waiting for supplier input) 2.1.1 Type NR.

  • Page 57: Scanning Frequencies

    190CW9 LCD 57 General Product Specification Scanning frequencies Hor. : 30 – 83 K Hz Ver. : 56 - 76 Hz Video dot rate : <140 MHz : 90-264 V AC, 50/60 ± 2 Hz Power input Power consumption < 36W ( Typ.) <40 W (Max.) Functions: (1) D-SUB analog R/G/B separate inputs, H/V sync separated, Composite (H+V)

  • Page 58: Interface

    190CW9 LCD General Product Specification Interface 3.2.1 D-Sub Cable Length : 1.8 M +/- 50 mm Fix with monitor when packing, with transplant pin protective cover. Connector type : D-Sub male with DDC2B pin assignments. Blue connector thumb-operated jack screws Pin assignments: PIN No.
  • Page 59 190CW9 LCD 59 General Product Specification DDC data No Connect T.M.D.S. data1- T.M.D.S. data1+ T.M.D.S. data1 shield 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.

  • Page 60: Timing Requirement

    190CW9 LCD General Product Specification Timing requirement Factory Preset mode definition: 1. Perfect FOS while presenting all required timings. 2. Required timings need to be specified in User's Manual Preset mode definition: 1. Need to support those timings. 2. Perfect FOS after auto adjustment. User mode 1.
  • Page 61 OSD LANGUAGES 8 LANGUAGES OSD TREE POWER ON LOGO Power On Logo: Power Show up Philips logo 3 seconds Change to input signal. This picture is reference only. The official drawing will send out by PM.

  • Page 62: Horizontal Scanning

    190CW9 LCD General Product Specification Horizontal scanning Sync polarity : Positive or Negative Scanning frequency : 0 – K Hz Vertical scanning Sync polarity : Positive or Negative Scanning frequency : 56 - 6 Hz Power input connection Power cord length : 1.8 M Power cord type : 3 leads power cord with protective earth plug.

  • Page 63: Ddc /Ci Support

    56~76Hz 7 Monitor Name (13 characteries max.) Philips 190CW Hot-key definition Any deviation between document and sample, please refer to Philips approved sample. .14 Smart contrast (Dynamic contrast ratio) Smart Contrast is a kind of dynamic backlight control. This function changes the panel backlight dynamically according to the frame brightness histogram.
  • Page 64 190CW9 LCD General Product Specification .16.1.1 Position Pressing the “Smart Image” button, the position is in the bottom center of the screen. .16.1.2 Smart Image Logo Banner As design to keep the LightFrame logo at header but change the name to “SmartImage”...
  • Page 65 190CW9 LCD 65 General Product Specification .16.1.5 Linkage between Smart Image OSD and main OSD A. Settings within main OSD have linkage with Smart Image OSD. i. Brightness ii. Contrast iii. Color Temperature B. Because each preset profiles will define default setting of these 3 parameters. Users can understand what is the value of that in preset profile by open the main OSD.
  • Page 66 190CW9 LCD General Product Specification 4. Brightness level sets to maximum. 5. Smart Response set to “Off”. 6. Smart Contrast set to “Off”. C. Entertainment i. Purpose: Design for video application, Like Microsoft Media Player or Real Player. The screen is dominated by video. ii.

  • Page 67: Visual Characteristics

    190CW9 LCD 67 General Product Specification .16.1. Demo mode A. Purpose: Built-in demo mode for sales in-store demo. B. Design: i. Dynamically split screen to 2 vertical frames with one vertical white line. The line width is 2 pixels. The left frame will be enhanced by SmartImage Lite and right frame remains original performance.

  • Page 68: Image Size

    There are six factory preset white color 11500K, 9300K, 8200K, 7500K, 6500K, sRGB, 5000K Align by Philips PerfecTune (also called FGA) function. Apply full white pattern, with brightness in 100 % position and the contrast control at 50 % position.

  • Page 69: 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 < 1.0 mm (Typ.) Location of Control icons - Per Philips Graphic sheet...

  • Page 70: If Paint Is Used

    (bezel, back cover). • Plastic resin type selection should be referred to “TY R83-2-9002-1”. 5.11 Texture/Glossing of housing • The texture area and texture no should follow Philips make-up sheet. • The exterior surfaces shall have a uniform texture. •...

  • Page 71: Kennsington Lock

    • Regulatory label / Carton label should follow Philips requirement. • China RoHS label • Detail document refer to Philips Engineering Reference Book. 5.15 Product dimension / Weight (Refer to Philips approved SHT 191) • Unit dimension : • Packed unit dimension: •...

  • Page 72: Pallet / Container Loading ( Refer To Philips Approved Sht 560 )

    • Un-package test 1. Sine vibration (operating) 2. Half sine shock test (non operation) Pallet / Container loading ( Refer to Philips approved SHT 560 ) Transportation standards refer to TYE-M0002 and UAW-0309. • Air shipment - • Sea container 20'(pallet/slip sheet) •...

  • Page 73: Environmental Characteristics

    190CW9 LCD 73 General Product Specification A. Container loading for China and India B. Truck loading Environmental characteristics 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 - Humidity...
  • Page 74 190CW9 LCD General Product Specification AQL: 0.4 (major) 1.5 (minor) (Please also refer to annual quality agreement) Customer acceptance criteria: UAW0377/00...

  • Page 75: Philips' Flat Panel Monitors Pixel Defect Policy

    190CW9 LCD 75 General Product Specification Philips’ Flat Panel Monitors Pixel Defect Policy Philips’ Flat Panel Monitors Pixel Defect Policy BRIGHT DOT DEFECTS ACCEPTABLE LEVEL 190CW9 MODEL 1 lit sub-pixel 2 adjacent lit sub-pixels 3 adjacent lit sub-pixels (one white...
  • Page 76 190CW9 LCD General Product Specification Fig 1: Measurement locations of Brightness Uniformity...
  • Page 77 190CW9 LCD 77 General Product Specification Fig 2: Cross talk pattern Gray level 46 (64 Gray level) Fig : Cross talk Pattern Center at Gray level 0 (Black)
  • Page 78 190CW9 LCD General Product Specification SEPARATE SYNC. VIDEO HORIZONTAL VIDEO VERTICAL COMPOSITE SYNC. VIDEO HORIZONTAL FIG-4 TIMING CHART -1...

  • Page 79: Regulatory Compliance

    Restriction on the use of certain hazardous substances. Lead, Cadmium, Mercury, Hexavalent Chromium, Polybrominated Bipheny1 (PBB) and Polybrominated Bipheny1 Ether (PBDE)(flame retardant). 10.4 WEEE Producer (Philips) responsible for retailer take back schemes and recycling. --System implemented. --Collection and recycle targets. 10.5 Ongoing Regulatory There's a possibility that other regulatory certificates will be required during the life of the product.

  • Page 81: Spare/Recommended P Arts List

    190CW9 LCD S pare / R ec ommended P arts L is t Model: 190CW9 P anel+P C B A S tyling P anel+P C B A S tyling Model Model location Des cription P C M code P hilips 12NC S E C B OE S E C B OE S E C B OE S E C B OE S E C B OE 5E .0K J 01.001 996510018318...

  • Page 82: Pcba Photos

    190CW9 LCD P anel & P C B A photos IT E M P C M P hilips 12NC Des cription P hoto 1 5F .LS 8B P .011 996510018436 LC DM LT M190M2-L31 S D (S E C ) 2 5F .LB 8P P .001 LC DM HT 190W G 1-600 P (B O E ) 3 5E .0K J 01.001...

  • Page 83: Repair Tips

    Repair Tips 190CW9 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 84: Repair Tips

    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 W orkshop Information . H ere you will find Information on how...

  • Page 85: Repair Flow Chart

    Repair Flow Chart 190CW9 LCD Bad Power Board Power Board Check Scaler Board Bad Scaler Board...
  • Page 86 Repair Flow Chart 190CW9 LCD Check Power Board Check LCD Panel Control Board Board...

  • Page 87: Repair Flow Chart

    190CW9 LCD Repair Flow Chart 220BW8 plus LCD Check Power Board Check LCD Panel Control Board Board...

  • Page 88: Safety Test Requirments

    Safety Test Requirements 190CW9 LCD 220BW8 plus LCD All units that are returned for service or repair must pass the 3. Equipments and Connection original manufactures safety tests. Safety testing requires both Hipot and Ground Continuity testing. 3.1. Equipments For example : HI-POT TEST INSTRUCTION - Zentech 9032 PROGRAMMABLE AUT O SAFETY...

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