Philips 190C1SB/00 Service Manual
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Philips 190C1SB/00 Service Manual

22 inch tft wxga lcd colour monitor
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See also: User Manual
22 inch TFT WXGA LCD Colour Monitor
Description
Important Safety Notice--------------------------------------2
Technical Data--------------------------------------------- 3~5
Installation-------------------------------------------------------6
Troubleshooting-----------------------------------------------7
On Screen Display-----------------------------------------8~9
Lock/unlock, Aging,Factory mode------------------------10
Mechanical Instructions ------------------------------12~15
Color adjustment --------------------------------------------16
Electrical instruction ----------------------------------19~20
Service Tool-----------------------------------------------21~22
DDC Instructions & Serial Number -----------------23~29
DDC DATA -----------------------------------------------30~31
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
190C1SB/00
190C1SB/93

TABLE OF CONTENTS

Page
---------------------------------11
------------------------32~33
SAFETY
REFER TO BACK COVER FOR IMPOR T ANT SAFETY GUIDELINES
Chassis:
Description
-
-----------------------------------34
Wiring Diagram--------------------------------------------35
Block Diagram----------------------------------------------36
Scaler Diagram & C.B.A. ----------------------------37~43
Power Diagram & C.B.A. ---------------------------44~47
General product specification----------------------56~85
Exploded V iew ----------------------------------------------86
Spare/
Recommended P
PCBA photos--------------------------------------------------88
Repair tips-----------------------------------------------89~90
Repair Flow chart--------------------------------------91~93
Safety Test Requirments-----------------------------------94
NOTICE
JMay15 2009
MERIDIAN 1
Horizontal frequencies
30 - 8 3 kHz
Page
arts List-----------------------87
GB
312278518590

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Summary of Contents for Philips 190C1SB/00

  • 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 312278518590 Published by Philips Consumer Lifestyle Copyright reserved Subject to modification JMay15 2009...

  • 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

    190C1 LCD Technical Data SEC panel Type NR. : LTM190BT03 Resolution : 1400x900 (WXGA+) Outside dimensions : 428 (H) x 278(V) x 17.5(D) mm (Typ.) Pitch (mm) : 0.2835mm x 0.2835mm PIN No. SIGNAL PIN No. SIGNAL : 14400 horiz. By 900 vert. Pixels RGB DDC +3.3V or +5V Color pixel arrangement strip arrangement...
  • Page 4 190C1 LCD Technical Data LGD panel Type NR. : LM190WX1-TLL1 Resolution : 1440x900 (WXGA+) : 428.0 (H) x 278.0 (V) x 14.5 (D) mm Outside dimensions (Typ) PIN No. SIGNAL PIN No. SIGNAL Pitch (mm) : 0.2835(H) x 0.2835(V) DDC +3.3V or +5V Color pixel arrangement : RGB vertical stripe Green/ SOG Logic GND...
  • Page 5 190C1 LCD Technical Data CMO panel Type NR. : M190A1-L0G Resolution : 1400x900 (WXGA+) Outside dimensions : 428 (H) x 278(V) x 16.2(D) mm (Typ.) Pitch (mm) : 0.2835mm x 0.2835mm : 14400 horiz. By 900 vert. Pixels RGB PIN No. SIGNAL PIN No.

  • Page 6: Installation

    1) Connect the power cord to the back of the monitor firmly. 5 Input To change the signal input source (Philips has pre-connected VGA cable for the first installation. Automatically adjust the horizontal position, vertical position, phase and clock settings / Return to previous OSD...

  • Page 7: Troubleshooting

    190C1 LCD Troubleshooting This page deals with problems that can be corrected by a user. If the problem still persists after you have tried these solutions, contact Philips customer service representative. Common Problems Having this problem Check these items 1. Make sure the power cord is plugged into the power outlet and into the back of the monitor.

  • Page 8: 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 9 190C1 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 10: Lock/Unlock,Aging,Factory Mode

    190C1 LCD Lock/Unlock,Aging,Factory Mode Access Aging Mode To lock/unlock OSD FUNCTION(User Mode) The OSD function can be locked by pressing"OK"button(1) for more than 10 Step 1 : Access Factory Mode then enter Factory Menu. seconds, the screen shows following windows for 4 seconds. Every time Step 2 : By pressing "...

  • Page 11: 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 12 190C1 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.Prepare the implement, equipments, materials as bellow: 1) Press-fixture 2) working table...

  • Page 13: Mechanical Instruction

    190C1 LCD Mechanical Instruction Turn over the Don’t dismantle the Rear monitor ,Uplift the Rear cover cover from the monitor Tear off the AL tape Draw the ffc cable Take off the rear cover Tear off these two acetic tapes Take the entire internal mechanism from Bezel and then put it on the...
  • Page 14 190C1 LCD Mechanical Instruction Disassembled the rear Plus cover driver C/B screw *2 USB screw*1 The other USB screw*1 Then tear off one gasket on the top of the USB PCBA. Disassembled the Screw- Main-BKT : hexagonal driver screw *4 Tear off the top AL tape.
  • Page 15 190C1 LCD Mechanical Instruction Tear off the right and left AL tape Uplift the Main-BKT Please carefully use two unlock the LVDS by using hands(one hand presses the two hands(see note). locking-latch of FFC cable’s housing, and at the same time another hand pulls out the FFC cable.) for this step to avoid from deforming the...

  • Page 16: Color Adjustment

    There are six factory preset white color 11500K, 9300K, 8200K, 7500K, 6500K, sRGB, 5000K 4. Access Factory Mode Align by Philips PerfecTune (also called FGA) function. 1). Turn off monitor. Apply full white pattern, with brightness in 100 % position and the contrast [Push "AUT O"...

  • Page 17: Faqs (Frequently Asked Questions)

    Q: Can I connect my LCD monitor to any PC, workstation or Mac? to recall all of the original factory settings. A: Yes. All Philips LCD monitors are fully compatible with standard PCs, Macs and workstations. You may need a cable adapter to connect the monitor to your Mac system.
  • Page 18 Q: Does the LCD monitor conform to general safety standards? this reason, the current in an active matrix display can be switched on A: Yes. Philips LCD monitors conform to the guidelines of TCO Displays and off more frequently, improving the screen refresh time (your mouse 5.0 standards for the control of radiation, electromagnetic waves, energy...

  • Page 19: Electrical Instruction

    225B1 LCD Electrical Instructions 3.3. 3.3 User mode Electrical characteristics 3.1.1. Can save those timing that not in Preset 1. Interface signals mode and can be showed (not over scalar or 1.1. D-Sub Analog Panel spec.) Input signal: Video, Hsync., Vsync c 3.3.2.
  • Page 20 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 21: Service Tool

    190C1 LCD Service tool-Hardware PCM code 12NC 5E.L8215.001 996510019769...
  • Page 22 190C1 LCD Service tool-Software FW writing tool: Easy Writer V4.1 DDC writing tool: Q-EDID-V16...

  • Page 23: Ddc Instructions

    190C1 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 24: Pin Assignments

    190C1 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 25 190C1 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 26 190C1 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 27 190C1 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 28 190C1 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 29 190C1 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 30: Ddc Data

    Detailed Timing: 1440x900 @59Hz <---Basic Display Parameters/Features---> Detailed Timing: FF (Monitor SN) '0000000000001' Video i/p definition: Analog Detailed Timing: FC (Monitor name) 'Philips 190C' Setup: Blank-to-Black not expected Detailed Timing: FD (Monitor limits) Seperate Syncs. support: Vert: 56 - 76 Hz Composite Sync.
  • Page 31 <---Detailed Timing Descriptions---> Detailed Timing: 1440x900 @59Hz <---Basic Display Parameters/Features---> Detailed Timing: FF (Monitor SN) '0000000000001' Video i/p definition: Digital Detailed Timing: FC (Monitor name) 'Philips 190C' Setup: Blank-to-Black not Detailed Timing: FD (Monitor limits) expected Vert: 56 - 76 Hz Seperate Syncs.

  • Page 32: Firmware Upgrade For Cpu

    190C1 LCD Firmware Upgrade for CPU Step 1: Install Port95nt.exe Restart computer. Step 2 : Dobule click “EasyUSB Writer\Writer_t9.exe” Press Load File Step 3 : Choose *.hex...
  • Page 33 190C1 LCD Firmware Upgrade for CPU Step 4 : Press “Auto” to update F/W Step 5 : Update OK !!

  • Page 34: Failure Mode Of Panel

    190C1 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 35: Wiring Diagram

    190C1 LCD Wiring Diagram CN801 CN701 CN802...

  • Page 36: Block Diagram

    190C1 LCD Block Diagram 2 CCFLs TFT LCD Module LVDS Flash +3.3V Novatek Inverter NT 68670B ver.C Scaler IC EEPROM AC to DC 24C16 Circuit HDCP D-sub EEPROM EEPROM 24C02 24C02 TMDS D-sub Signal DVI Signal LED Board Control Board...
  • Page 37 190C1 LCD S c alar Diagram & C .B .A C 10 C 11 +5V_ESD C 12 C 13 C 14 RAI- TP70 RAI+ 0.1U Z 0.1U Z 0.1U Z BAV99 BAV99 C 15 BAV99 GAI- VGA_SDA TP81 TP74 GAI+ C 16 BAI- H SI...
  • Page 38 190C1 LCD S c alar Diagram & C .B .A C 20 C 21 C 22 C 23 C 24 DVIPC5V +5V_ESD C 25 BAV70 1K J C 26 C 27 C 28 C 29 0.1U Z +5V_ESD 4.7K J 4.7K J C 30 W P_DVI...
  • Page 39 190C1 LCD S c alar Diagram & C .B .A CVDD1V8 +1.8V CVDD1V8 Z220 +3.3V DVDD ADC_VAA +3.3V VGA_3V3 ADC_VAA Z220 Z220 Z220 P VCC DVDD CVDD1V8 VGA_3V3 C 32 0.1U K 0.1U Z 0.1U Z 0.1U Z 0.1U K 4.7U K 4.7U K C 33...
  • Page 40 190C1 LCD S c alar Diagram & C .B .A C 51 TP14 INV_ADJ C 52 TP15 INV_ON/OFF TP16 C 53 TP68 MUTE TP69 VOL_ADJ C 55 TP17 Z220 C 56 +3.3V TP18 C 57 TP80 12V_Enable TP67 2K61185112 C 58 1K J TP20 ADC_KEY1...
  • Page 41 190C1 LCD S c alar Diagram & C .B .A U9 spec. LCD_5V_POWER TP32 C 75 Vds=-30V, Vgs=+/-12V TP33 Id=-3.5A when ambient temp.=70 degre TP34 C 76 TP35 7D.00697.E3B G(1) TP36 C 77 D(3) TP37 Reset IC : S(2) TP38 TCLK2P /RESET TP39...
  • Page 42 190C1 LCD Scalar Diagram & C.B.A.
  • Page 43 190C1 LCD Scalar Diagram & C.B.A.
  • Page 44 190C1 LCD Power Diagram & C.B.A C615 1000P M C706 C707 R701 1000P K 1000P K C603 C604 1000P M 1000P M T601 D705 +17VSW +17V 2000uH UG4D-E3/73 D706 ZD701 C602 R607 C609 BZV55C15 0.001U J R721 D601 2KBP06M-LF 100 J N .A BD601 C605...
  • Page 45 190C1 LCD Power Diagram & C.B.A +17V ZD801 R802 R801 C801 5.1K ZD802 TZMC6V2 5.1K TP801 330U CN801 TZMC6V2 Q801 TP802 C805 C819 0.047U K 5PF D R803 2K62272102 10 J C827 4.7U M R819 R841 100K J R815 10 J T801 C829 C803...
  • Page 46 190C1 LCD Power Diagram & C.B.A...
  • Page 47 190C1 LCD Power Diagram & C.B.A...
  • Page 48 190C1 LCD 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 49: Control Diagram & C.b

    190C1 LCD Control Diagram & C.B .A.

  • Page 50: Led Diagram & C.b.a

    190C1 LCD LED Diagram & C.B.A WHITE WHITE WHITE 2K62095104...

  • Page 51: Led Diagram & C.b

    190C1 LCD LED Diagram & C.B .A...
  • Page 52 190C1 LCD USB Diagram & C.B.A. UAS21-4K5300 DATA- DATA- DATA+ DATA+ 2K62244104 0.1U K...
  • Page 53 190C1 LCD USB Diagram & C.B.A. 2B12218B51 DATA- DATA+ 2K62244104...

  • Page 54: Usb Diagram & C.b

    190C1 LCD USB Diagram & C.B.A...
  • Page 55 190C1 LCD USB Diagram & C.B.A...

  • Page 56: General Product Specification

    190C1 LCD General Product Specification Meridian 1-190C1 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 2008 Jul 21 Argent...
  • Page 57 190C1 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, 12 USER MODES . USER FRIENDLY OSD DISPLAY FOR MODE IDENTIFICATION /ADJUSTMENT .
  • Page 58 190C1 LCD General Product Specification CONTENTS FOREWORD ........................6 PRODUCT PROFILE ......................6 LCD ..........................6 ....................8 CANNING FREQUENCIES : 0 °C - 40 °C ................8 MBIENT TEMPERATURE ELECTRICAL CHARACTERISTICS ................. 8 ...................... 8 NTERFACE SIGNALS ........................9 NTERFACE ....................
  • Page 59 190C1 LCD General Product Specification (S)....................19 HECK ROSS TALK ................19 OLOR TEMPERATURE ADJUSTMENT MECHANICAL CHARACTERISTICS................21 - ........................ 21 OSMETIC - ..................21 ECHANICAL DATA FILES - ..................21 OCATION OF HILIPS LOGO ..............21 AP BETWEEN PANEL AND FRONT BEZEL -...................
  • Page 60 190C1 LCD General Product Specification QUALITY ASSURANCE REQUIREMENTS..............25 ..................... 25 CCEPTANCE TEST PHILIPS’ FLAT PANEL MONITORS PIXEL DEFECT POLICY ........26 REGULATORY COMPLIANCE ...................30 10.1 ..................30 ORLDWIDE EGULATORY 10.2 EMC R ....................30 EQUIREMENTS 10.3 HS........................30 10.4 WEEE ........................

  • Page 61: 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. Panel 1 Type NR.
  • Page 62 190C1 LCD General Product Specification Panel 2 Type NR. : LM190WX1-TLL1 Resolution : 1440x900 (WXGA+) Outside dimensions : 428.0 (H) x 278.0 (V) x 14.5 (D) mm (Typ) Pitch (mm) : 0.2835(H) x 0.2835(V) Color pixel arrangement : RGB vertical stripe Display surface : Anti-glare type, Hardness 3H Color depth...

  • Page 63: Scanning Frequencies

    190C1 LCD General Product Specification Scanning frequencies Hor. : 30 – 83 K Hz Ver. : 56 - 76 Hz Video dot rate : < 137 MHz : 90-264 V AC, 50/60 ± 2 Hz Power input Power consumption < 36 W (Typ.) <...

  • Page 64: Interface

    190C1 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 65 190C1 LCD General Product Specification Pin Assignment: Description Pin No. T.M.D.S. data2- T.M.D.S. data2+ T.M.D.S. data2 shield No Connect No Connect DDC clock 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.

  • Page 66: Timing Requirement

    190C1 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 67 M1 new item translation _ 2009020 OSD TREE Button definition _ 20081126_Office 200 POWER ON LOGO Power On Logo: Power Show up Philips 19W_1440x900.zip logo 3 seconds Change to input signal. This picture is reference only. The official drawing will send out by PM.

  • Page 68: Horizontal Scanning

    190C1 LCD General Product Specification Horizontal scanning Sync polarity : Positive or Negative Scanning frequency : 30 – 83 K Hz Vertical scanning Sync polarity : Positive or Negative Scanning frequency : 56 - 76 Hz Power input connection Power cord length : 1.8 M Power cord type : 3 leads power cord with protective earth plug.

  • Page 69: Usb Support

    3.13 Hot-key definition Hot key operation for Meridian 1 Monitors.x Any deviation between document and sample, please refer to Philips approved sample. 3.14 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 70: Smart Response (Over Drive)

    190C1 LCD General Product Specification 3.15 Smart response (over drive) Respone time < 2msec GtG 3.16 Smart image 3.16.1 Smart Image OSD outlook 3.16.1.1 Position Pressing the “Smart Image” button, the position is in the bottom center of the screen. 3.16.1.2 Smart Image Logo &...
  • Page 71 190C1 LCD General Product Specification profiles. When user switch input, the profile to be applied will also change. F. Each input can memorize their individual “Smart Image” profile status. For example, Smart Image is on with “Office” profile at VGA input, when switch to DVI input, the Smart Image will revert to previous profile of DVI.
  • Page 72 190C1 LCD General Product Specification 4. Smart Response set to “Off”. 5. Smart Contrast set to “Off”. B. Image Viewing i. Purpose: Design for image viewing application, especially in slide show. The screen is dominated by picture. Powerpoint presentation could use this profile also.

  • Page 73: Visual Characteristics

    190C1 LCD General Product Specification iii. Design: 1. Brightness level set to 70%, a little higher brightness level than laptop PC, fine tune brightness level before DVT exit. 2. Color temperature set to original 3. Gamma Table is turn on to reduce bad color tracking. E.

  • Page 74: Brightness

    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 75 190C1 LCD General Product Specification Product specification CIE coordinates (x,y) 11500K x = 0.270 ± 0.02 y = 0.281 ± 0.02 9300K x = 0.283 ± 0.02 y = 0.297 ± 0.02 8200K x = 0.291 ± 0.02 y = 0.306 ± 0.02 7500K x = 0.298 ±...

  • Page 76: Mechanical Characteristics

    General Product Specification 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 < Location of Control icons - Per Philips Graphic sheet...

  • Page 77: Plastics Flammability

    • Plastic resin type selection should be referred to “plastic-Philips Pool monitor”. 4.12 Texture/Glossing of housing • The texture area and texture no should follow Philips make-up sheet. • The exterior surfaces shall have a uniform texture. • Philips must approve the mold texturing.

  • Page 78: Product Dimension / Weight (( Refer To Philips Approved Sht 191/Sht560 ) )

    190C1 LCD General Product Specification 4.16 Product dimension / Weight (( Refer to Philips approved SHT 191/SHT560 ) ) • Unit dimension : 443 mm (W) * 368 mm(H) * 170 mm(D) • Packed unit dimension: 495 mm(W) * 418 mm(H) * 142 mm(D) for WW 522mm(W) * 440mm(H) * 142mm(D) for China •...

  • Page 79: 4.18 Pallet / Container Loading

    190C1 LCD General Product Specification B. Transportation test specification for China/India • Package test 1. Random Vibration test 2. Drop test 3. Cold Drop test (for design reference) • Un-package test 1. Sine vibration (operating) 2. Half sine shock test (non operation) 4.18 Pallet / Container loading Transportation standards refer to TYE-M0002 ,UAN-D1534 and UAW-0309.

  • Page 80: Environmental Characteristics

    190C1 LCD General Product Specification 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 : 80% max - Altitude...
  • Page 81 190C1 LCD General Product Specification Philips’ Flat Panel Monitors Pixel Defect Policy Philips’ Flat Panel Monitors Pixel Defect Policy BRIGHT DOT DEFECTS ACCEPTABLE LEVEL 190C1 MODEL 1 lit sub-pixel 2 adjacent lit sub-pixels 3 adjacent lit sub-pixels (one white pixel) ≧...
  • Page 82 190C1 LCD General Product Specification Fig 1: Measurement locations of Brightness Uniformity Fig 2: Cross talk pattern Gray level 46 (64 Gray level)
  • Page 83 190C1 LCD General Product Specification Fig 3: Cross talk Pattern Center at Gray level 0 (Black)
  • Page 84 190C1 LCD General Product Specification SEPARATE SYNC. VIDEO HORIZONTAL VIDEO VERTICAL COMPOSITE SYNC. VIDEO HORIZONTAL FIG-4 TIMING CHART -1...
  • Page 85 Restriction on the use of certain hazardous substances. Lead, Cadmium, Mercury, Hexavalent Chromium, Polybrominated Bipheny1 (PBB) and Polybrominated Bipheny1 Ether (PBDE)(flame retardant). 9.4 WEEE Producer (Philips) responsible for retailer take back schemes and recycling. --System implemented. --Collection and recycle targets. 9.5 Ongoing Regulatory There's a possibility that other regulatory certificates will be required during the life of the product.

  • Page 86: Exploded View

    190C1 LCD Exploded View...
  • Page 87 Accessory Styling Model Model location Description PCM code Philips 12NC SEC SEC QSG PHILIPS 190C1 4J.0V101.001 CD EDFU PHILIPS 190C1 5B.0V101.001 CORD H05VV-F 10A250V EUR 1.8M 2G.00921.001 996510007306 CORD RVV 250V 1.8M BLK CHINA 2G.04245.001 996510006066 CABLE SIGNAL (D-SUB) 5K.L2H06.501...
  • Page 88 190C1 LCD Panel & PCBA photos ITEM Philips 12NC Description Photo 1 5F.LS8PP.001 LCDM19W LTM190BT03 P (SEC) 2 5E.0V101.021 MAIN (I/F) BOARD ASS'Y 3 5E.0V202.001 POWER BOARD ASS'Y 4 6K.0KJ07.001 996510018330 ASSY CTRL BD+FFC CABLE 5 5E.0V226.001 LED BD 6 5E.0KJ08.001...

  • Page 89: Repair Tips

    190C1 LCD Repair Tips 0. Warning 1.4 Attachment of SMDs All ICs and many other semi -conductors are susceptible to - Locate the SMD on the solder lands by means of tweezers and solder electrostatic discharges (ESD). Careless handling during repair can the component on one side.
  • Page 90 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 91: Repair Flow Chart

    190C1 LCD Repair Flow Chart Bad Power Board Power Board Check Scaler Board Bad Scaler Board...
  • Page 92 190C1 LCD Repair Flow Chart Check Power Board Check LCD Panel Control Board Board...
  • Page 93 190C1 LCD Repair Flow Chart Check Power Board Check LCD Panel Control Board Board...

  • Page 94: Safety Test Requirements

    190C1 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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190c1sb/93

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