Philips 190E2FB/00 (AP) Service Manual Download Page 34

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Failure Mode Of Panel

Failure description

Phenomenon

Vertical block defect

Vertical dim lines

Vertical lines defect
(Always bright or dark)

Horizontal block defect

Horizontal dim lines

Horizontal lines defect
(Always bright or dark)

Has bright or dark pixel

Polarizer has bubbles

Foreign material inside
polarizer . It shows liner or
dot shape.

Concentric circle formed

Bottom back light of LCD is
brighter than normal

Back light un-uniformity

Backlight has foreign material.
Black or white color, liner or
circular type

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
instruction on this manual to eliminate failure by replace LCD panel.

190E2 LCD

Summary of Contents for 190E2FB/00 (AP)

Page 1: ...r Monitor REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES 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 rese...

Page 2: ...ded views Use of substitute replacement parts which do not have the same specified safety characteristics may create shock fire or other hazards Under no circumstances should the original design be modified or altered without written permission from Philips Philips assumes no liability express or implied arising out of any unauthorized modification of design Servicer assumes all liability WARNING ...

Page 3: ...ly with the Microsoft On Now specification and meet EPA requirements Mode HSYNC VSYNC Video Pwr cons Indication Rec time 25 W typ Powe r On On On active White LED Blinking White LED Stand by Off Off blanked 0 8 W Period 3sec On 3sec Off 3 s DC Powe r Off ʳ ʳ N A 0 5 W LED Off ʳ PIN No SIGNAL PIN No SIGNAL 1 Red 9 DDC 3 3V or 5V 2 Green SOG 10 Logic GND 3 Blue 11 Sense GND 4 Sense GND 12 Bi directi...

Page 4: ...ow specification and meet EPA requirements Mode HSYNC VSYNC Video Pwr cons Indication Rec time 36 W typ Powe r On On On active 42 W max White LED Blinking White LED Stand by Off Off blanked 0 8 W Period 3sec On 3sec Off 3 s DC Powe r Off ʳ ʳ N A 0 5 W LED Off ʳ PIN No SIGNAL PIN No SIGNAL 1 Red 9 DDC 3 3V or 5V 2 Green SOG 10 Logic GND 3 Blue 11 Sense GND 4 Sense GND 12 Bi directional data 5 Cable...

Page 5: ... comply with the Microsoft On Now specification and meet EPA requirements Mode HSYNC VSYNC Video Pwr cons Indication Rec time 36 W typ Powe r On On On active 42 W max White LED Blinking White LED Stand by Off Off blanked 0 8 W Period 3sec On 3sec Off 3 s DC Powe r Off ʳ ʳ N A 0 5 W LED Off ʳ PIN No SIGNAL PIN No SIGNAL 1 Red 9 DDC 3 3V or 5V 2 Green SOG 10 Logic GND 3 Blue 11 Sense GND 4 Sense GND...

Page 6: ...n Front View Product Description Rear View ʳ Accessory Pack Unpack all the parts 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 ...

Page 7: ...ncorrect 1 Press the Auto button 2 Adjust the image position using the Phase Clock of Setup in OSD Main Controls ʳ Image vibrates on the screen 1 Check that the signal cable is properly connected to the graphics board or PC ʳ Vertical flicker appears 1 Press the Auto button ʳ 2 Eliminate the vertical bars using the Phase Clock of Setup in OSD Main Controls ʳ Horizontal flicker appears 1 Press the ...

Page 8: ...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 ʳ ʳ Basic and simple instruction on the control keys ʳ In the OSD shown above users can press buttons at the front bezel of the monitor to move the cursor to confirm the choice or change ...

Page 9: ...d the different adjustments later on ʳ Resolution notificationʳ This monitor is designed for optimal performance at its native resolution 1440x900 60Hz When the monitor is powered on at a different resolution an alert is displayed on screen Use 1440x900 60Hz for best results ʳ Display of the native resolution alert can be switched off from Setup in the OSD On Screen Display menu ...

Page 10: ...ters MERIDIAN 190E2 V0 4 2010 06 14 below OSD menu come on the Screen of the monitor Factory Mode indicator Factory Menu Cursor can move on gray color area Hot key function by pressing UP and DOWN key Simultaneously at User Mode or Factory Mode PS The Of fset R G B function can be used on reduce or eliminate snowy noise on the background when the resolution of video signal is 1680 1050vertical 60H...

Page 11: ...pear as pixels or sub pixels that are always lit or on That is a bright dot is a sub pixel that stands out on the screen when the monitor displays a dark pattern There are the types of bright dot defects ʳ ʳ ʳ One lit red green or blue sub pixelʳ Two adjacent lit sub pixels Red Blue Purple Red Green Yellow Green Blue Cyan Light Blue Three adjacent lit sub pixels one white pixel ʳ ʳ A red or blue b...

Page 12: ...isassemble layout 4 Prepare the implement equipments materials as bellow 1 Press fixture 2 working table 3 Screw driver 4 knife 1 5 glove 6 cleaning cloth 7 ESD protection ite m picture Operation Tool Notes 1 Disassemble the Signal cable Æ 2 screws Bring the signal cable Screw driver 2 Disassemble it With driver like Āϔā Disassemble the stand Æ1 holder Of the column Æ 6 screws Bring the stand Scre...

Page 13: ...d the LED Board must wear glove The purpose is loose the BZL 5 C B FFC 1 turn over the monitor 2 take up the RC from the bottom size 3 Tear off a piece of AL on the C B FFC 4 Tear down the FFC of the C B and LED Board in I F 5 Take off the Rear cover from the monitor Dismantle the Rear cover 6 1 Take off the Tape AL with the SHD and the Mylar AL 2 Tear off the top and the bottom size tape below of...

Page 14: ...ape AL 1 8 Take off the Tape AL 2 9 Unlock the LVDS FFC by using two hands see note 10 Disassemble the hexangular screws 4 Screw driver 11 Turn over the Main BKT Disassemble the I F board Æ 3 screws Screw driver The locking latch of LVDS cable s Take up the SHD come from this two rib of the BZL ...

Page 15: ...ion Notes Pull the connect upright 13 Disassemble the AC Socket from the P B and The main BKT Disassemble the I F board Æ 4 screws Take the Power Board from Main BKT and then put it on the cushion Screw driver 14 Take off the tape belowof the LED B FFC 15 Take off the BZL of from the panel Take off the mylar AL fiom the panel Let the wire walk out from the rib ...

Page 16: ...ange the value by UP or DOWN key until the X Y co ordinates as below 5 1 Color temperature adjustment 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 The 1931 CIE Chromaticity color triangle diagram x y coordinate f...

Page 17: ...ot use other solvents such as ethyl alcohol ethanol acetone hexane etc Q Can I change the color setting of my monitor A Yes you can change your color setting through OSD control as the following procedures 1 Press MENU to show the OSD On Screen Display menu 2 Press Down Arrow to select the option Color then press OK to enter color setting there are three settings as below a Color Temperature The s...

Page 18: ...itor is 60Hz Q What kind of wide angle technology is available How does it work A The TFT LCD panel is an element that controls displays the inlet of a backlight using the dual refraction of a liquid crystal Using the property that the projection of inlet light refracts toward the major axis of the liquid element it controls the direction of inlet light and displays it Since the refraction ratio o...

Page 19: ... needs to reserve the 12 timings space in memory size Γʳ 3 3 3 Factory preset modes 19W Preset Mode ʳ Item H Freq KHz Mode Resolution V Freq Hz BW MHz Factory Preset mode 13 Sets 1 31 469 IBM VGA 10H 640x350 70 086 ʳ 2 31 469 IBM VGA 3H 720x400 70 087 ʳ Preset mode 45 Sets 3 31 469 IBM VGA 12H 640x480 59 94 ʳ 4 35 MACINTOSH 640x480 67 ʳ User mode 10 Sets 5 37 861 VESA 640x480 72 809 ʳ 6 37 5 VESA ...

Page 20: ...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 0 02 y 0 314 0 02 6500K sRGB x 0 313 0 02 y 0 329 0 02 sRGB x 0 313 0 02 y 0 329 0 02 5000K x 0 345 0 02 y 0 357 0 02 Production alignment spec CIE coordinates x y 11500K x 0 270 0 006 y 0 281 0 006 9300K x 0 283 0 006 y 0 297 0 006 8200K x 0 291 0 006 y 0 306 0 006 7500K x 0 298 0 006 y 0 314 0 006 6500K sR...

Page 21: ...190E2 LCD 21 Service tool Hardware PCM code 12NC 5E L8215 001 996510019769 ...

Page 22: ...22 190E2 LCD Service tool Software FW writing tool Easy Writer V4 54 DDC writing tool Q EDID V16 ...

Page 23: ...ssociation VESA Extended Display Identification Data EDID information may be also obtained from VESA Configuration and procedure PI EDID The software is provided by IMS to upgrade the firmware of CPU PI EDID Tools is for the interface between Parallel Port of PC and 15 pin D SUB connector of Monitor It is a windows based program which cannot be run in MS DOS System and equipment requirements 1 An ...

Page 24: ...T M D S data1 10 T M D S data1 11 T M D S data1 shield 12 No Connect 13 No Connect 14 5V Power 15 Ground for 5V 16 Hot plug detect 17 T M D S data0 18 T M D S data0 19 T M D S data0 shield 20 No Connect 21 No Connect 22 T M D S clock shield 23 T M D S clock 24 T M D S clock PIN No SIGNAL PIN No SIGNAL 1 Red 9 DDC 3 3V or 5V 2 Green SOG 10 Logic GND 3 Blue 11 Sense GND 4 Sense GND 12 Bi directional...

Page 25: ...190E2 LCD 25 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: ...26 190E2 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: ...190E2 LCD 27 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: ...28 190E2 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: ...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: ...ert Image Size 25 cm Display Gamma 2 2 Display Type RGB color display Standard Default Color Space Yes Features Preferred Timing Mode In first detailed block Features GTF support No DPMS Features Stand by Yes DPMS Features Suspend Yes DPMS Features Active Off Yes x Basic Display Parameters Features x Color Characteristics Red x 0 635742 Red y 0 329101 Green x 0 299804 Green y 0 595703 Blue x 0 150...

Page 31: ...e Size 25 cm Display Gamma 2 2 Display Type RGB color display Standard Default Color Space Yes Features Preferred Timing Mode In first detailed block Features GTF support No DPMS Features Stand by Yes DPMS Features Suspend Yes DPMS Features Active Off Yes x Basic Display Parameters Features x Color Characteristics Red x 0 639648 Red y 0 330078 Green x 0 299805 Green y 0 599609 Blue x 0 150391 Blue...

Page 32: ...2 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 33: ...190E2 LCD 33 Firmware Upgrade for CPU Step 4 Press Auto to upgrade FW Step 5 Upgrade OK ...

Page 34: ...s Foreign material inside polarizer It shows liner or dot shape Concentric circle formed Bottom back light of LCD is brighter than normal Back light un uniformity Backlight has foreign material Black or white color liner or circular type 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 follo...

Page 35: ...190E2 LCD 35 LULQJ LDJUDP ...

Page 36: ...36 190E2 LCD ORFN LDJUDP ...

Page 37: ...008 06 17 C34 C35 C36 7H 10491 4F1 7H 10520 5F1 Backlight on Pull High resistor R50 6C 47234 1D1 6C 10234 1D1 225B1 Add R137 R142 R124 R125 R118 R120 Add C85 C87 C89 J7 Remove C44 C53 C86 C90 L12 2009 01 22 R124 power sensor 3 3v pull high Tx BD 5V pull high S c alar Diagram C B A 190E2 LCD 37 ...

Page 38: ...J R68 10K J Q9 2N3904S B E C R305 NC 10K J TP74 TP75 TP76 J1 D sub 15 1 7 2 8 3 9 4 10 5 11 12 13 14 15 6 G1 G2 C12 0 047U 16V C17 47P J R19 100 J C6 0 047U 16V C2 0 1U Z C5 4 7P C C10 0 1U Z R5 1K J DN4 BAV99 A J K R1 75 J R10 75 J R6 75 J R15 150 J R21 2 2K J TP81 R16 150 J TP82 TP70 L2 Z30 L1 Z30 L3 Z30 D8 TZMC6V2 A K C15 0 047U 16V TP71 C1 0 1U Z R2 75J C9 4 7P C R17 100 J D2 TZMC6V2 A K C3 0 ...

Page 39: ...AV99 A J K R29 10 TP3 DN11 BAV99 A J K R22 4 7K J DN14 BAV99 A J K TP8 C24 0 1U Z C23 0 1U Z DN13 BAV99 A J K D5 TZMC6V2 A K DN8 BAV99 A J K R31 10 DN6 BAV70 A1 J A2 R24 100 J R81 1K J C28 0 1U Z C25 0 1U Z DN12 BAV99 A J K U2 AT24C02N 10SU 1 8 1 2 3 4 8 7 6 5 A0 A1 A2 GND VCC WP SCL SDA R25 100 J TP1 TP2 R23 4 7K J C31 0 1U Z R28 10 C22 47P J R306 10K J R33 1K J TP73 R304 47 J TP4 R30 10 TP6 DN15...

Page 40: ...2 PD6 PB3 ADC3 INTE1 P31 TXD P30 RXD PB2 ADC2 INTE0 PB7 DDC_SDA1 PB6 DDC_SCL1 PA3 PWM5 PA4 PWM6 PA5 PWM7 PA6 PWM8 PA7 PWM9 HSYNCI1 VSYNCI1 PLL_GND GND PLL_VDD PB5 DVI_SDA0 PB4 DVI_SCL0 PD5 SDA P35 SCL P34 DVDD CVDD DVDD RSBA1P V0 RSBA1M V1 RSBA2P V2 RSBA2M V3 RSBA3P V4 RSBA3M V5 RSCLKAP V6 RSCLKAM V7 RSGA1P VCKI RSGA1M DGND CGND PC6 DGND CGND RSRB3M DHS RSRB3P DVS RSRB2M DDE RSRB2P DCLK RSRB1M TTL...

Page 41: ...C89 1U K R88 1K J J7 2K62095105 1 2 3 4 5 L12 Z220 R89 1K J TP17 R63 NC 150 R90 1K J R65 150 TP15 TP72 R139 NC 10 KJ C90 0 1U K J8 2KK2088004 1 2 3 4 G1 G2 1 2 3 4 G1 G2 R120 4 7K J Q1 2N3906S C E B R124 4 7K J R118 4 7K J R140 NC 0 J R122 NC 1K J C54 1U K R135 NC 10K J Q4 2N3906S C E B R136 NC 220 J C51 47U 25V 1 2 TP67 TP68 Q2 2N3906S C E B R137 1K J D9 TZMC6V2 A K D10 TZMC6V2 A K D11 TZMC6V2 A ...

Page 42: ...G697L483T1UF 1 2 3 5 4 RESET VCC GND CD NC Fiducial_Mark C76 0 1U K C64 47P J C78 0 1U K R92 4 7K J C81 0 1U K R72 4 7K J C77 4 7U K TP36 TP52 TP43 TP48 TP44 TP37 H1 HOLE V8 1 2 3 4 5 6 7 8 9 TP35 R73 47K J R74 10K J TP54 TP41 R71 0 J TP46 R93 22K Fiducial_Mark TP49 TP40 TP42 TP47 R70 20K J J6 2KK2085030 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 G1 G2 21 22 23 24 25 26 27 28 29 30 1 2 3 4...

Page 43: ...6FDODU LDJUDP 190E2 LCD 43 ...

Page 44: ... W ire J W 5 J ump W ire J W 2 J ump W ire J R 3 J ump W ire J W 3 J ump W ire H2 J W 16 J ump W ire J W 12 J ump W ire H3 J W 9 J ump W ire J W 8 J ump W ire OP OP 2 H4 J W 13 J ump W ire J W 1 J ump W ire J R 2 J ump W ire OP OP 3 J W 18 J ump W ire J W 6 J ump W ire OP OP 1 OP OP 4 J W 14 J ump W ire J W 7 J ump W ire OP OP 5 H1 OP OP 6 J R 1 J ump W ire J W 15 J ump W ire J W 11 J ump W ire OP...

Page 45: ... 705 1 K F R 706 3 3 K F D 701 S B 360 LF A K R 715 1 0 J B D601 2K B P 06M L F 2 1 3 4 R 708 1 0 K F IC 602 P C 1 2 3F Y1J 00F 1 2 4 3 C 706 1000P K C 704 1000P K C N 601 L 1 G 2 N 3 G 4 G 5 C 603 1 000P M R 701 10 3 T601 2 000uH 1 2 7 10 5 8 6 4 9 R 702 10 R 707 1 0K F R 601 6 8 0 K V A R 1 4 70V 1 2 C 708 4700P K C 607 0 1 U K T P 704 C 604 1 000P M C 711 0 1U K Q 701 2 S C 1213A B E C IC 703 K...

Page 46: ...D C 801 3 3 0U 3 5V 1 2 R 815 2 K R 806 9 0 9 K F C 816 1 8 P F J T P 801 C 804 1 U K C 808 0 01U K R 816 2 K T P 802 R 841 1 0 J D 805 B A V 99 A J K R 811 1 0 K D 801 B A V 99 A J K C 803 S pec 4 7 U 50V 1 2 R 803 1 0 J R 842 1 0 J C 829 o pen T P 804 C N 801 2K 62272102 1 1 2 2 R 812 1 0 K R 831 5 1 1 F C 823 1 U K OZ9933 IC 801 V S E N 1 S S T C MP 2 C T 3 R T1 4 G NDA 5 P DR 2 6 G NDP 7 NDR 2...

Page 47: ...3RZHU LDJUDP 190E2 LCD 47 ...

Page 48: ...ck if 5 pin and pitch is 1mm Blue LED Optical Points C7 0 1U Z R1 10K J TP1 R5 1K J R6 10K J J1 2KK2088005 1 1 2 2 3 3 4 4 5 5 G1 G1 G2 G2 SW4 6B40100021 1 1 2 2 3 3 4 4 OP1 C6 0 1U Z OP2 R7 47K J OP3 SW1 6B40100021 1 1 2 2 3 3 4 4 SW7 6B40100021 1 1 2 2 3 3 4 4 SW5 6B40100021 1 1 2 2 3 3 4 4 TP2 OP4 C5 0 1U Z TP5 C2 0 1U Z OP5 OP6 R2 1K J SW6 6B40100021 1 1 2 2 3 3 4 4 OP7 C4 0 1U Z TP4 SW2 6B401...

Page 49: ...Control Diagram C B A 190E2 LCD 49 ...

Page 50: ...1 1 2 2 3 3 4 4 5 5 A A B B C C D D OP4 OP5 OP6 TP3 OP7 U3 WHITE A K U1 WHITE A K U2 WHITE A K OP3 OP1 J1 2K62095104 1 1 2 2 3 3 4 4 OP2 TP2 TP1 LED Diagram C B A J1 B2 U1 B3 U2 B3 U3 B4 50 190E2 LCD ...

Page 51: ...LED Diagram C B A 190E2 LCD 51 ...

Page 52: ...f 30 52 190E2 LCD General Product Specification Meridian 2 190E2plus GENERAL PRODUCT SPECIFICATION Issued by Paul Tsai Argent Chan Revision History Ver Date yy mm dd Author Brief Description 0 1 2010 06 10 UC Initiate version Blue changes in this version Red open reminding ...

Page 53: ... TFT LCD FLAT PANEL FULL RANGE POWER SUPPLY 90 264 VAC CE ENVIRONMENTAL POLICY ANTI GLARE TO REDUCE LIGHT REFLECTION POWER MANAGEMENT CAPABILITY SOG SUPPORT Windows 7 Vista Premium Logo Certification for Dual models Windows 7 Vista Basic Logo Certification for Analog models HDCP support for DVI input products USB PLUG SUPPORT SMART CONTRAST SMART IMAGE SMART RESPONSE OVER DRIVE SMARTContrast 73620...

Page 54: ...CE 9 3 3 TIMING REQUIREMENT 11 3 4 HORIZONTAL SCANNING 12 3 5 VERTICAL SCANNING 12 3 6 POWER INPUT CONNECTION 13 3 7 POWER MANAGEMENT SUPPLIER TO INPUT 13 3 8 DISPLAY IDENTIFICATION 13 3 9 DISPLAY IDENTIFICATION 13 3 10 USB SUPPORT 13 3 11 DDC CI SUPPORT 13 3 12 DATA FOR EDID INF FILE 14 3 13 HOT KEY DEFINITION 14 3 14 SMART CONTRAST DYNAMIC CONTRAST RATIO 14 3 15 SMART RESPONSE OVER DRIVE 14 3 16...

Page 55: ...IN PAINT 21 5 7 FIRE ENCLOSURE REQUEST 21 5 8 RESINS 21 5 9 IF PAINT IS USED 21 5 10 PLASTIC MOLD TOOLING 21 5 11 PLASTICS FLAMMABILITY 21 5 12 TEXTURE GLOSSING OF HOUSING 21 5 13 TILT AND SWIVEL BASE 22 5 14 KENSINGTON LOCK 22 5 15 LABEL 22 5 16 PRODUCT DIMENSION WEIGHT REFER TO PHILIPS APPROVED SHT 191 SHT560 22 5 17 TRANSPORTATION 22 5 18 PALLET CONTAINER LOADING 24 6 ENVIRONMENTAL CHARACTERIST...

Page 56: ...roduct Specification ʳ 7 1 MEAN TIME BETWEEN FAILURES 25 8 QUALITY ASSURANCE REQUIREMENTS 25 8 1 ACCEPTANCE TEST 25 9 PHILIPS FLAT PANEL MONITORS PIXEL DEFECT POLICY 26 10 REGULATORY COMPLIANCE 30 10 1 WORLDWIDE REGULATORY 30 10 2 EMC REQUIREMENTS 30 10 3 ROHS 30 10 4 WEEE 30 10 5 ONGOING REGULATORY 30 ...

Page 57: ... NR M190A1 L0G Resolution 1400x900 WXGA Outside dimensions 428 H x 278 V x 16 5 D mm Typ Pitch mm 0 2835mm x 0 2835mm Color pixel arrangement 1440 horiz By 900 vert Pixels RGB strip arrangement Display surface Hard coating 3H Anti glare treatment of the front polarizer Color depth 16 7M colors Backlight 2 CCFL Active area W x H 408 24mm x 255 15mm View angle CR 10 170 160 for H V Typ Contrast rati...

Page 58: ...angement 14400 horiz By 900 vert Pixels RGB strip arrangement Display surface Hard coating 3H Anti glare treatment of the front polarizer Color depth 16 7M colors Backlight 2 CCFL Active area W x H 408 24mm x 255 15mm View angle CR 10 160 160 for H V Typ Contrast ratio 1000 1 Typ White luminance 250 nit Typ Source IC Novatek Response time 5 ms Typ Vertical frequency range 56 76Hz 2 2 Scanning freq...

Page 59: ...L 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 DVI D Digital Input signal Single TMDS link Three channels RX0 RX1 RX2 3 USB PLUG support Input signal Upstream input VBUS D D GND via USB B receptacle Output signal D...

Page 60: ...gnments Blue connector thumb operated jack screws Pin assignments 3 2 2 DVI Cable Do not required The input signals are applied to the display through DVI D cable Length 1 8 M 50 mm Connector type DVI D male with DDC 2B pin assignments White connector thumb operated jackscrews PIN No SIGNAL 1 Red 2 Green SOG 3 Blue 4 Sense GND 5 Cable Detect GND 6 Red GND 7 Green GND 8 Blue GND 9 DDC 3 3V or 5V 10...

Page 61: ...ect 6 DDC clock 7 DDC data 8 No Connect 9 T M D S data1 10 T M D S data1 11 T M D S data1 shield 12 No Connect 13 No Connect 14 5V Power 15 Ground for 5V 16 Hot plug detect 17 T M D S data0 18 T M D S data0 19 T M D S data0 shield 20 No Connect 21 No Connect 22 T M D S clock shield 23 T M D S clock 24 T M D S clock 3 2 3 USB Cable High Full Speed N A 3 2 4 Audio cable N A 3 2 5 HDMI Type A cable p...

Page 62: ... to reserve the 12 timings space in memory size 3 3 1 Mode storing capacity Factory preset modes 13 Preset modes 45 User modes 12 Note 1 Screen displays perfect picture at 13 factory preset modes 2 Screen displays visible picture with OSD warning when input modes are the 48 preset modes 3 3 2 Factory preset modes z Factory modes and preset modes are defined in the enclosed timing table file Please...

Page 63: ...eset 2 OSD LANGUAGES ˠ ʳ ʳ ʳ ʳ ʳ ˌ ˠ ʳ ˁ 9 LANGUAGES 3 OSD TREE ʳ ʳ ʳ ˋ ˉ ˢ ʳ 4 POWER ON LOGO ˌ ˇˇ ˌ ˁ Power On Logo Power On Æ Show up Philips logo 3 seconds Æ Change to input signal This picture is reference only The official drawing will send out by PM 6 Register information AC On DC On register information Show register OSD 3 sec Only to show first 5 times when AC or DC power on off After rese...

Page 64: ...3sec On 3sec Off 3 s DC Power Off N A 0 5 W LED Off Energy star report less than 33 watt 3 8 Display identification In accordance with VESA Display Channel Standard Ver 1 0 and DDC 2B capability 3 9 Display identification In accordance with DVI requirement DDWG digital Visual Interface revision 1 0 use DDC 2B DDC CI and EDID V1 3 3 10 USB support Connect the upstream port of the monitor to host PC...

Page 65: ...tion 1440x900 5 Horizontal Frequency Range 30 83 KHz 6 Vertical Frequency Range 56 76Hz 7 Monitor Name 13 characters max 190E2plus 3 13 Hot key definition ʳ ʳ ʳ ʳ ˠ ʳ ʳˠ ˁ Any deviation between document and sample please refer to Philips approved sample 3 14 Smart contrast Smart Contrast is a kind of backlight control This function changes the panel backlight changes according to the frame brightn...

Page 66: ...6 2 4 User Operation Procedure A 3 different modes are switched to next in the sequence from 1 to 3 then back to 1 while pressing this button 1 Standard 2 Internet 3 Game The default setting is Standard B The FOS optimization will be changed in real time by which profile to be scrolled users don t need to confirm to enable C The SmartImage Lite OSD will remain on screen for 5 seconds after user la...

Page 67: ...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 C When any SmartImage Lite profile had been enabled The parameters in main OSD are still available for...

Page 68: ...ntrast set to Off C Game i Purpose Design for PC game software and game boxes e g PS3 and Xbox The screen is dominated by artificial animation with rich color ii Enhancement Point 1 Dynamic contrast enhancement by histogram analysis should be implemented 2 Sharpness enhanced 90 3 Color enhancement set as the same with Video 4 Color temperature set to panel native original color temp 5 Brightness l...

Page 69: ...ff the demo mode 4 Visual characteristics 4 1 Test conditions Unless otherwise specified this specification is defined under the following conditions 1 Input signal As defined in 3 3 1440 900 non interlaced mode 1440 900 60Hz 146 25MHz signal sources must have 75 ohm output impedance 2 Luminance setting controls to be set to 300 nits with full screen 100 duty cycle white signal 3 Warm up more than...

Page 70: ...justment 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 The 1931 CIE Chromaticity color triangle diagram x y coordinate for the screen center should be Product specification CIE coordinates x y 11500K x 0 270 0 02 ...

Page 71: ... 0 006 y 0 314 0 006 6500K sRGB x 0 313 0 006 y 0 329 0 006 sRGB x 0 313 0 006 y 0 329 0 006 5000K x 0 345 0 006 y 0 357 0 006 Quality Inspection specification CIE coordinates x y 9300K x 0 283 0 015 y 0 297 0 015 6500K sRGB x 0 313 0 015 y 0 329 0 015 sRGB x 0 313 0 015 y 0 329 0 015 5 Mechanical characteristics 5 1 Cosmetic Philips ID 5 2 Mechanical data files ProE files required 5 3 Location of...

Page 72: ...1235 5 10 Plastic mold tooling x Tooling to be designed to minimize cosmetic defects induced by molding process sink blush weld lines gate marks ejector marks etc Refer to TYV61 90007 x Painting to cover up cosmetic defects due to molding is strongly discouraged x China RoHS mark requested 5 11 Plastics flammability x All Plastics to be Flame Retardant UL 94 HB or Better x Base Pedestal to be Flam...

Page 73: ...Kensington_slot spec TYE M0004 x MMD request metal plate in Kinsington hole 5 15 Label x Regulatory label Carton label should follow Philips requirement x China RoHS label x Detail document refer to Philips Engineering Reference Book 5 16 Product dimension Weight Refer to Philips approved SHT 191 SHT560 x Unit dimension 442 7 mm W 368 45 mm H 170 00 mm D x Packed unit dimension 495 mm W 418 mm H 1...

Page 74: ...ng EPS material ΖʳThe doggy hole is requested 5 17 2 Transportation Test Ζʳ The overall test refer to UAN D1534 00 01 02 Ζʳ Vibration drop test should be performed at ambient temperature 20 C to 23o C and relative humidity 40 to 65 A Transportation test specification for all regions except China India x Package test 1 Random Vibration test 2 Drop test 3 Cold Drop test for design reference x Un pac...

Page 75: ...ortation request for all regions except China India A Air shipment B 20 40 40 HQ Container loading for WW Transportation request for China and India A Container loading for China and India B Truck loading Transportation request for EU A Land 45 Truck and Trailer 800X1200mm pallet B Land 45 Truck and Trailer 1000X1200mm pallet for UK 6 Environmental characteristics The following sections define the...

Page 76: ...tion tests Refer to 5 15 2 6 3 Display disturbances from external environment According to IEC 801 2 for ESD disturbances 6 4 Display disturbances to external environment 7 Reliability 7 1 Mean Time Between Failures System MTBF Including the LCD panel and CCFL 50 000 hrs 8 Quality assurance requirements 8 1 Acceptance test According to MIL STD 105D Control II level AQL 0 4 major 1 5 minor Please a...

Page 77: ...te pixel 0 Distance between two bright dot defects Њ25mm Bright dot defects within 20 mm circle 0 Total bright dot defects of all type 3 BLACK DOT DEFECTS ACCEPTABLE LEVEL MODEL 190E2 plus 1 dark sub pixel 5 2 adjacent dark sub pixels 2 3 adjacent dark sub pixels one white pixel 0 Distance between two black dot defects Њ15mm Black dot defects within 20 mm circle 1 Total black dot defects of all ty...

Page 78: ...ʳʳʳʳʳ ʳ ʳ 0 1 190E2plus 19 Wide 16x10 LCD Monitor 2010 06 10 PHILIPS 27 of 30 78 190E2 LCD General Product Specification ʳ Fig 1 Measurement locations of Brightness Uniformity ...

Page 79: ...LCD Monitor 2010 06 10 PHILIPS 28 of 30 190E2 LCD 79 General Product Specification Fig 2 Cross talk pattern Gray level 46 64 Gray level YA 1 2 1 2 1 6 Fig 3 Cross talk Pattern Center at Gray level 0 Black YB 1 2 1 2 1 6 1 3 1 3 1 3 1 3 1 3 ...

Page 80: ...19 Wide 16x10 LCD Monitor 2010 06 10 PHILIPS 29 of 30 80 190E2 LCD General Product Specification D VIDEO C E SEPARATE SYNC HORIZONTAL B A R VIDEO Q S P O D VIDEO C E B A VERTICAL HORIZONTAL COMPOSITE SYNC FIG 4 TIMING CHART 1 ...

Page 81: ...has to meet Philips immunity testing specification 10 3 RoHS 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 Th...

Page 82: ...Explod ed View 82 190E2 LCD ...

Page 83: ...NC CMO SEC IVO SEC2 CMO SEC IVO SEC2 CMO SEC IVO SEC2 CMO SEC IVO SEC2CMO SEC IVO SEC2 CMO SEC IVO SEC2 4G 0KJ03 001 V V V V V V V V V V V V V V V V V V V V 4G 0KJ01 001 V V V V 4G 0KJ04 001 V V V V V V V V V V V V V V V V V V V V 4G 0KJ02 001 V V V V 4D 0KJ02 041 V V V V V V V V V V V V V V V V V V V V 4D 0KJ01 031 V V V V Accessory Styling 120 CARTON 100 110 CUSHION FRONT CUSHION BACK Model 1 9 ...

Page 84: ...EC P SEC 3 5F LD8PP 011 LCDM19 IVO M190MWW3 R3 IVO 4 5F LS8PP 011 LCDM19W LTM190BT03 A15 A16 P SEC 5 5E 19Y01 001 MAIN I F BOARD ASS Y 6 5E 19Y01 011 MAIN I F BOARD ASS Y 7 5E 0V202 001 POWER BOARD ASS Y 8 6K 0KJ07 001 ASSY CTRL BD FFC CABLE 9 5E 0V126 001 LED BD ASS Y Panel PCBA photos 84 190E2 LCD ...

Page 85: ...s heat applied to each terminal see Fig 1 B Remove the excess solder on the solder lands by means of litz wire or a solder sucker see Fig 1C While holding the SMD with a pair of tweezers take it off gently using the soldering iron s heat applied to each terminal see Fig 1 B Remove the excess solder on the solder lands by means of litz wire or a solder sucker see Fig 1C 1 3 Caution on removal When ...

Page 86: ... heated up for some hours around 90 for drying Take attention for ESD protection 5 Rework on BGA Ball Grid Array ICs General Although LF BGA assembly yields are very high there may still be a requirement for component rework By rework we mean the process of removing the component from the PWB and replacing it with a new component If an LF BGA is removed from a P WB the solder balls of the componen...

Page 87: ...Repair Flow Chart Power Board Bad Power Board OK NG OK OK Check Scaler Board Bad Scaler Board OK OK 190E2 LCD 87 ...

Page 88: ...Repair Flow Chart Check Power Board OK Check LCD Panel OK NO OK Control Board OK OK Board 18V 12V 5V DC 88 190E2 LCD ...

Page 89: ...Repair Flow Chart Check Power Board OK Check LCD Panel OK NO OK Control Board OK OK Board 18V 12V 5V DC 190E2 LCD 89 ...

Page 90: ... Continuity tested as follows Condition Hi Pot Test for products where the mains input is 220V AC Hi Pot Test for products where the mains input is 110V AC Ground Continuity Test requirement Test voltage 2820VDC 2000VAC 1700VDC 1200VAC Test time 3 seconds 1 seconds Trip current Tester Set at 100uA for Max limit Set at 0 1uA for Min limit 5mA Ramp time Tester Set at 2 seconds 刈 Test current 25A AC ...

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