Philips 245P2EB/69 Service Manual Download Page 87

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245P2 24W” Standard LCD Monitor

2010/08/02 PHILIPS 26 of 27

245P2 LCD

General Product Specification

Fig 2: Cross talk pattern

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Fig 3: Cross talk Pattern

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Summary of Contents for 245P2EB/69

Page 1: ...Safety Test Requirments 97 Spare arts List 90 Recommended P Failure Mode Of Panel SAFETY NOTICE Chassis 24 inch TFT WUXGA LCD Colour 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 TAG...

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: ...ync 6 Red GND 14 V sync 7 Green GND 15 Data clock 8 Blue GND ʳ ʳ Susceptibility of display to external environment Operating Temperature 0 to 40 degree C Humidity 80 max Altitude 0 3658m Air pressure 600 1100 mBAR Storage Temperature 20 to 60 degree C Humidity 95 max Altitude 0 12192m Air pressure 300 1100 mBAR Note recommend at 5 to 35 C Humidity less than 60 SEC panel ʳ Type NR SEC LTM24CT04 Res...

Page 4: ...oduct 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 available for selective models ...

Page 5: ...245P2 LCD 5 Troubleshooting ...

Page 6: ...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 7: ...D 7 On Screen Display The OSD Treeʳ 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 ʳ ...

Page 8: ...ters MERIDIAN 245P2 V2 1 2010 07 13 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 9: ...els 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 bright dot must be more th...

Page 10: ...leaning cloth 7 ESD protection 8 plus driver ite m picture Operation Tool Notes 1 Disassemble the base Æ4 screws Bring the hinge 2 disassembly the bezel from the monitor notice the disassembly order 1 Top 1 parts of bezel 2 Left 2 parts of bezel 3 Bottom 3 parts of bezel 4 Right 4 parts of bezel Don t draw the BZL When disassembly the bezel notice don t bend the C B man must wear glove The purpose...

Page 11: ...he USB cable and the speaker cable which links the audio board Screw driver 7 Take off four pieces of aluminum foils then draw two pieces of FFC cables 8 Take the entire internal mechanism from Bezel and put it on the cushion 9 Disassembled the Main BKT hexagonal screw 4 Screw driver 10 Pull out the lamp cables Man can raise the Lock of Lamp and then Pull out the lamp easily USB cable ...

Page 12: ...housing and at the same time another hand pulls out the LVDS cable for this step to avoid from deforming the terminals of positive locking type LVDS cable 12 Disassembled the Main BKT Side screw 4 Plus driver 13 Tear off the iron sheet which cover the AC SOCKET Disassemble the Power board Æ 5 screws Plus driver 14 Disassemble the ITF board Æ3 screws Plus driver 15 Take the PCBA from Main BKT and t...

Page 13: ...e of Power board Notes Pull the connect upright 17 Pull out the LVDS cable Notes use one finger lift up the cover of connect and then pull the LVDS cable upright 18 Disassemble the C B screw 3 Uplift the LED B and separate the boards and bezel Screw driver ...

Page 14: ...ndows as below LJ Fig 5 5 Display Press UP or DOWN button to select Change the value by UP or DOWN key until the X Y co ordinates as below 5 1 Whit e 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 scre...

Page 15: ...Your computer may ask you for monitor drivers inf and icm files or a driver disk when you first install your monitor Follow the instructions to insert the companion CD ROM included in this package Monitor drivers inf and icm files will be installed automatically Q4 How do I adjust the resolution A Your video card graphic driver and monitor together determine the available resolutions You can selec...

Page 16: ... to your Mac system Please contact your Philips sales representative for more information Q11 Are Philips LCD monitors Plug and Play A Yes the monitors are Plug and Play compatible with Windows 95 98 2000 XP Vista and Linux LCD Panel Technology Q12 What kind of wide angle technology is available A Currently the IPS type panels offer the best Contrast Ratio compared to MVA or PVA technologies TN pa...

Page 17: ...t signal Downstream output VBUS D D GND through USB A receptacle 2 Interface 2 1 D Sub Cable Length 1 8 M 50 mm Connector type D Sub male with DDC2B pin assignments Blue connector thumb operated jack screw 2 2 Audio Cable Length 1 8 M 50 mm Connector type 3 5 mini jack with Lemon green color on the both end heads Sliver Black model Black cable T color model white cable 3 Timing requirement 3 1 Fac...

Page 18: ...fecTune II x 0 283 0 02 9300K y 0 297 0 02 PerfecTune II x 0 291 0 02 8200K y 0 306 0 02 PerfecTune II x 0 298 0 02 7500K y 0 314 0 02 PerfecTune II x 0 313 0 02 6500K sRGB y 0 329 0 02 PerfecTune II x 0 313 0 02 sRGB y 0 329 0 02 PerfecTune II x 0 345 0 02 5000K y 0 357 0 02 PerfecTune II Production alignment spec CIE coordinates x y ʳ x 0 270 0 006 11500K y 0 281 0 006 PerfecTune II x 0 283 0 00...

Page 19: ...245P2 LCD 19 Service tool Hardware PCM code 12NC 5E L8215 001 996510019769 ...

Page 20: ...Service tool Software FW writing tool RTD tool V6 3 or V6 7 DDC writing tool Q EDID V16 20 245P2 LCD ...

Page 21: ...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 22: ...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 23: ...DDC Instructions 6 Setup the Philips IMS EDID Tools program Step 1 Open Q EDID Software Q EDID V016 into your folder as shown in Fig 3 and Fig 4 Fig 3 Fig 4 245P2 LCD 23 ...

Page 24: ...24 245P2 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: ...245P2 LCD 25 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: ...26 245P2 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: ...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: ...D 00305518 5 E15000A 20202020 20200009 Model name Philips 245P Manufacturer Philips Plug and Play ID PHL089E Serial number CS10715000001 Manufacture date 2010 ISO week 25 EDID revision 1 3 Input signal type Analog 0 700 0 000 0 7V p p Sync input support Separate Composite Sync on green Display type RGB color Screen size 520 x 320 mm 24 0 in Power management Standby Suspend Active off sleep Extensi...

Page 29: ...000000FD 00305518 5 E11000A 20202020 202000F1 Monitor 1 Real time 0x0011 Model name Philips 245P Manufacturer Philips Plug and Play ID PHL089E Serial number CS10715000001 Manufacture date 2010 ISO week 25 EDID revision 1 3 Input signal type Digital Color bit depth Undefined Display type RGB color Screen size 520 x 320 mm 24 0 in Power management Standby Suspend Active off sleep Extension blocs Non...

Page 30: ...B VGA cables x 2 1 3 Printer cable with one male connector and another female connector x 1 1 4 PC or Notebook with parallel printer port x1 1 5 Check the Jumpers on the I2C circuit board make sure J5 J6 J7 J8 are set at Pin 1 Pin 2 short Print I2C Connected to print cord and PC Connected to Display Signal Cable ...

Page 31: ...245P2 LCD 31 Firmware Upgrade for CPU 2 Software prepare DebugTool_V6 7_20090625 exe ʳ ˉˁˊ Step 1 Press RTD Tool Step 2 Choose IIC RTD2122 and Then press ISP Link I2C BD Power cable and Signal cable ...

Page 32: ...irmware Upgrade for CPU Step 3 Click the BigBin and Find the F W 1 xxx bin Step4 Choose All 0X94 Bin and Auto Step5 Press to run the program Step6 Check result If the words showed in red need to run the program again ...

Page 33: ...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 34: ...Wiring Diagram 34 245P2 LCD ...

Page 35: ...245P2 LCD 35 ORFN LDJUDP ...

Page 36: ...SCL TXO2 YOUT RTD_SCLK TXE2 DRX0P DRXCN DRX2N TXO1 TXEC TXOC TXE3 DVI_SDA TXO1 TXO0 DRX1P TXO0 TXE0 RTD_SDIO3 DRXCP RIN GNDR GIN GNDG BIN GNDB SOG VSYNC HSYNC V33_CUT IR_ADJ Panel IF 06_ Panel IF TXO1 TXO1 TXO0 TXO0 PANEL_ON TXE3 TXO2 TXE3 TXO3 TXE2 TXE0 TXEC TXO2 TXOC TXE0 TXOC TXEC TXE1 TXO3 TXE2 TXE1 V_PANEL V33S T2_ 5V POWER 07_POWER BL_ON BKLT_ADJ V_PANEL V18S V33S VOL_ON VOLUME_ADJ 5V_Extra ...

Page 37: ... 2N3904S B E C ZD4 PZU6 2B2 A K R10 56 J D1 BZV55C6V2 A K TP5 C114 47P J D14 OPEN 1N4148WS A K L2 Z30 C8 0 047U 16V ZD1 PZU6 2B2 A K C16 12P J C4 0 1U Z R14 2K J R100 150 J R11 75J R22 10K J R122 NC_75 J DN1 BAV99 A J K ZD2 PZU6 2B2 A K R101 150 J D2 BZV55C6V2 A K R25 47K J L19 Z30 C11 4 7P C R8 100 J TP2 C1 0 047U 16V R23 10K J R1 56 J R12 100 J C14 0 1U Z C10 0 047U 16V L3 Z30 TP7 R7 75J TP4 R12...

Page 38: ... 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 G1 G1 G2 G2 G5 G5 G6 G6 D4 BZV55C6V2 A K R31 0 J C117 47P J R37 130 J C19 0 1U Z TP12 TP15 C21 0 1U Z TP13 R43 130 J R27 1K J R306 10K J C23 0 1U Z C18 0 1U Z TP17 TP14 C20 0 1U Z R26 4 7K J DN7 BAV99 A J K DN9 BAV99 A J K C22 0 1U Z TP19 DN6 BAV99 A J K DN12 BAV99 A J K DN8 BAV99 A...

Page 39: ..._SDL Present_OUT 5 Pin 36 12V_ON T2_ 5V 6 Pin 20 Delete ADC Path R47 0 J R59 4 7K J R88 4 7K J C28 1U OPEN S R49 0 J R46 470 470 P 0 S R62 4 7K J Q5 2N3904S B E C R99 4 7K J R36 OPEN 2K J U4 AT24C16AN 10SJ 1 8 A0 1 A1 2 A2 3 GND 4 VCC 8 WP 7 SCL 6 SDA 5 R50 100 J R41 4 7K J R219 100K J R55 100 J R65 4 7K J R53 4 7K J C29 1U Z U3 RTD2122L DA5 P5 5 1 DA6 P5 6 2 DA7 P5 7 3 DA0 P5 0 44 DA1 P5 1 45 DA2...

Page 40: ... 7 6 5 L7 Z220 R N1 22 1 2 3 4 8 7 6 5 C41 0 1U Z C49 0 1U Z C58 0 1U Z R82 OPEN 4 7K J C71 0 1U Z R78 22 J R69 4 7K J C76 0 1U Z R77 0 J RN19 22 1 2 3 4 8 7 6 5 C80 0 1U Z C42 0 1U Z C50 0 1U Z R N9 22 1 2 3 4 8 7 6 5 C64 0 1U Z C72 0 1U Z C59 0 1U Z R79 22 J R83 4 7K J C39 0 1U Z R74 22 J C94 47U 25V 1 2 L6 Z220 C61 0 1U Z C78 0 1U Z U6 RTD2549TH LF PLL_VDD 1 TMDS_TST IRQ 2 RX2P RX0P 3 RX2N RX0N...

Page 41: ... C85 4 7U K TP42 TP33 J3 2KK2085030 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 G1 G1 G2 G2 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 TP23 TP41 Q4 2N3904S B E C R66 NC_10K J R86 100K J TP43 TP24 R89 OPEN 2 2M J TP26 NC_R70 20K TP34 C84 0 1U Z TP27 R93 0 J 200K P MODEL TP25 TP44 TP28 TP35 R95 10K J C83 0 1U K TP29 U8 AO3401...

Page 42: ... J C26 NC_22U 1 2 C98 0 1U Z C86 0 1U Z C88 0 1U Z TP51 R135 10K J U9 G1117 18T43UF GND 1 VOUT 2 VIN 3 C97 0 1U Z C90 22U 25V 1 2 TP65 C89 0 1U Z C113 22U 25V 1 2 H2 HOLE V8 1 2 3 4 5 6 7 8 9 TP67 C108 0 1U Z C91 22U 25V 1 2 C87 0 1U Z U10 AO3401L D G S C92 0 1U Z C109 0 1U Z R136 20K L14 Z600 L18 Z600 C100 4 7U K L9 Z30 TP46 TP58 TP68 TP64 H3 HOLE V8 1 2 3 4 5 6 7 8 9 TP66 C95 47U 25V 1 2 H1 HOLE...

Page 43: ...J TP56 C102 470P J R98 2K J R141 1K J R126 0 R119 NC_390 ZD12 PZU6 2B2 A K Q7 2N3906S C E B TP49 TP48 C103 470P J R142 4 7K J R125 NC_0 J5 2KK2088005 1 1 2 2 3 3 4 4 5 5 G1 G1 G2 G2 C104 0 1U Z C99 1U K R112 4 7K J R116 NC_390 TP47 J6 2K62095106 1 2 3 4 5 6 R111 1K J ZD10 PZU6 2B2 A K C107 1U K R140 1K J C106 NC_0 1U Z R113 75 J TP60 R96 2K J TP61 R137 NC_4 7K J ZD11 PZU6 2B2 A K J7 2KK2088004 1 1...

Page 44: ...S caler Diagram 44 245P2 LCD ...

Page 45: ...245P2 LCD 45 3RZHU LDJUDP ...

Page 46: ...46 245P2 LCD 3RZHU LDJUDP ...

Page 47: ...245P2 LCD 47 3RZHU LDJUDP ...

Page 48: ...48 245P2 LCD 3RZHU LDJUDP ...

Page 49: ...245P2 LCD 49 3RZHU LDJUDP ...

Page 50: ...50 245P2 LCD 3RZHU LDJUDP ...

Page 51: ...0 1U Z R1 10K J H3 HOLE V8 1 2 3 4 5 6 7 8 9 H1 HOLE V8 1 2 3 4 5 6 7 8 9 TP3 OP7 R5 1K J R6 10K J J1 2KK2088005 1 1 2 2 3 3 4 4 5 5 G1 G1 G2 G2 OP1 SW4 6B40100021 1 1 2 2 3 3 4 4 TP4 OP2 C4 0 1U Z LED1 BLUE A K OP3 SW1 6B40100021 1 1 2 2 3 3 4 4 H2 HOLE V8 1 2 3 4 5 6 7 8 9 SW5 6B40100021 1 1 2 2 3 3 4 4 C3 0 1U Z TP1 SW6 6B40100021 1 1 2 2 3 3 4 4 R2 1K J C2 0 1U Z SW2 6B40100021 1 1 2 2 3 3 4 4...

Page 52: ...52 245P2 LCD Control Diagram ...

Page 53: ...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 245P2 LCD 53 ...

Page 54: ...LED Diagram C B A 54 245P2 LCD ...

Page 55: ...1 J 1 A2 1 1 2 2 3 3 4 4 5 5 A A B B C C D D DATA V CC V CC G ND G ND DATA DATA DATA VCC v J1 2B10218201 1 1 2 2 3 3 4 4 G1 G1 G2 G2 G3 G3 G4 G4 G5 G5 C8 0 1U K J2 2BC0040011 VCC 1 DATA 2 DATA 3 GND 4 G2 G2 G1 G1 245P2 LCD 55 ...

Page 56: ...4 4 5 5 A A B B C C D D ROUT LOUT ROUT LOUT AUDIO_GND Ping Assignment 8 LOUT 7 LOUT 6 ROUT 5 ROUT 4 GND 3 HP_L 2 HP_SE 1 HP_R TP6 CN1 2K61185108 1 2 3 4 5 6 7 8 TP4 CN2 2K62244104 1 1 2 2 3 3 4 4 TP2 TP7 TP8 TP3 TP5 TP1 M1 2B10254121 3 5 4 2 1 56 245P2 LCD ...

Page 57: ...US B Diagram 245P2 LCD 57 ...

Page 58: ...1 1 2 2 3 3 4 4 5 5 A A B B C C D D 5V Pin 1 Signal C1 Spec 100U 25V 1 2 TP3 J3 5K 0QC06 001 1 1 2 2 3 3 U3 FM 6038TM2 5AN OUT 1 GND 2 VS 3 TP1 TP2 IR Diagra m C B A 58 245P2 LCD ...

Page 59: ...IR Diagram C B A 245P2 LCD 59 ...

Page 60: ... E C R11 1K F R5 0 Fiducial_Mark C3 0 1U Z LED1 IR_Tx A K Fiducial_Mark R12 75 J R6 0 J R9 0 R10 1 58K F Fiducial_Mark R3 0 J R13 75 J R14 1K J R7 0 J TP3 TP8 R4 10K J C8 Spec 100U 25V 1 2 N1A G1569 3 2 8 4 1 R1 4 7K J D1 TZMC6V2 A K C4 0 1U Z TP4 J1 5K0QC01001 1 2 3 4 5 R15 100 J R2 4 7K J C9 220P J C2 0 1U Z N1B G1569 5 6 8 4 7 C6 0 1U Z TP5 TP1 C7 4 7U K U1 APM2301CAC D G S C5 0 1U Z J2 2K62095...

Page 61: ...TX Diagram C B A 245P2 LCD 61 ...

Page 62: ...8 05 08 Mark Chan Initial version 0 3 2008 Jul 18 Argent Updated ME reguest 0 4 2008 Aug 15 Mark Chan Updated 3 16 1 6 D 5 13 tilt 0 5 2008 Aug 19 Mark Chan Correct color temperature 1 0 2008 08 25 UC Hsu Release for PVT Exit 5 4 panel gap tolerance 0 3mm is pending PRT result 1 2 2009 06 30 Pole Lai 1 Update Economy Brightness level set to 40 P16 2 Net Gross weight and container loading update P2...

Page 63: ...S 16 USER MODES USER FRIENDLY OSD DISPLAY FOR MODE IDENTIFICATION ADJUSTMENT MAX RESOLUTION 1920 x 1200 NON INTERLACED AT 60 HZ 24 W 1920x1200 16 10 COLOR TFT LCD FLAT PANEL FULL RANGE POWER SUPPLY 90 264 VAC 50 60Hz CE ENVIRONMENTAL POLICY ANTI GLARE TO REDUCE LIGHT REFLECTION POWER MANAGEMENT CAPABILITY SOG SUPPORT TCO 5 0 AUDIO SUPPORT Windows Vista Premium Logo Certification HDCP support for D...

Page 64: ...AL CHARACTERISTICS 7 3 1 INTERFACE SIGNALS 7 3 2 INTERFACE 7 3 3 TIMING REQUIREMENT 8 3 4 OSD BEHAVIOR 10 3 5 HORIZONTAL SCANNING 10 3 6 VERTICAL SCANNING 10 3 7 POWER INPUT CONNECTION 10 3 8 POWER MANAGEMENT 11 3 9 ANALOG DISPLAY IDENTIFICATION 11 3 10 DVI D DISPLAY IDENTIFICATION 11 3 11 USB PLUG SUPPORT 11 3 12 DDC CI SUPPORT 11 3 13 EDID 11 3 14 HOT KEY DEFINITION 12 3 15 SMART CONTRAST DYNAMI...

Page 65: ... 5 3 LOCATION OF PHILIPS LOGO 19 5 4 GAP BETWEEN PANEL AND FRONT BEZEL 19 5 5 LOCATION OF CONTROL ICONS 19 5 6 COLOR FOR RESIN PAINT 19 5 7 FIRE ENCLOSURE REQUEST 19 5 8 RESINS 19 5 9 IF PAINT IS USED 19 5 10 PLASTIC MOLD TOOLING 20 5 11 PLASTICS FLAMMABILITY 20 5 12 TEXTURE GLOSSING OF HOUSING 20 5 13 TILT AND SWIVEL BASE 20 5 14 KENNSINGTON LOCK 20 5 15 LABEL 20 5 16 PRODUCT DIMENSION WEIGHT REF...

Page 66: ...SCEPTIBILITY OF DISPLAY TO EXTERNAL ENVIRONMENT 22 6 2 TRANSPORTATION TESTS 23 6 3 DISPLAY DISTURBANCES FROM EXTERNAL ENVIRONMENT 23 6 4 DISPLAY DISTURBANCES TO EXTERNAL ENVIRONMENT 23 7 RELIABILITY 23 7 1 MEAN TIME BETWEEN FAILURES 23 8 QUALITY ASSURANCE REQUIREMENTS 23 8 1 ACCEPTANCE TEST 23 9 PHILIPS FLAT PANEL MONITORS PIXEL DEFECT POLICY 23 ʳʳ ...

Page 67: ...e TN Suppliers to offer the panel specification Panel incoming specification Follow Philips specification SEC Type NR SEC LTM24CT04 Resolution 1920x1200 WUXGA Outside dimensions 546 4 H x 350 V x 18 96 D Pitch mm 0 27 Color pixel arrangement RGB vertical stripes Display surface Haze 25 Hard coating 3H Color depth 16 7 M colors Backlight 4 L Type CCFL Active area WxH 518 4 H x 324 V View angle CR 1...

Page 68: ...tal ʳ ʳ Input signal Single TMDS link Three channels RX0 RX1 RX2 3 Audio Input signal 800 mVrms Loudspeaker Impedance 5 3 Ohm 15 1 5W 1 5W stereo for RMS Power Frequency range 650Hz 20KHz Headphone connection will mute speakers 4 USB PLUG 2 0 Input signal Upstream input VBUS D D GND via USB B receptacle Output signal Downstream output VBUS D D GND through USB A receptacle 3 2 Interface 3 2 1 D Sub...

Page 69: ...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 Audio Cable Length 1 8 M 50 mm Connector type 3 5 mini jack with Lemon green color on the both ...

Page 70: ...eds to reserve the 10 timings space in memory size 3 3 1 Mode storing capacity Factory preset modes 15 Preset modes 53 User define modes 16 Note 1 Screen displays perfect picture at 15 factory preset modes 2 Screen displays visible picture with OSD warning when input modes are the 51 preset modes 3 3 2 Factory preset modes 15 modes Factory modes and preset modes are defined in the enclosed timing ...

Page 71: ...REE ˢ ʳ ʳ ʳ ʳ ˇˈˣ 4 POWER ON LOGO ˇ 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 5 Audio Selection Stand alone On Isolate video and audio control input Stand alone Off Integrate video and audio control input Mute On Turn off audio Mute Off Turn on audio 3 5 Horizontal scanning Sync polar...

Page 72: ...ication In accordance with DVI requirement DDWG digital Visual Interface revision 1 0 use DDC 2B DDC CI and EDID V1 3 3 11 USB Plug support 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 3 12 DDC CI Support In accordance with VESA DDC CI and MCCS ver 2 0 the monitor...

Page 73: ...0 000 1 typical if require panel spec 1000 1 3 16 Smart Image 3 16 1 Smart Image OSD outlook ʳ 3 16 2 Position Pressing the Smart Image button the position is uppon the bottom of the screen 3 16 3 SmartImage Logo Banner As design to keep the LightFrame logo at header but change the name to SmartImage with bitmap format 3 16 4 Icon of each profile Each profile will use text instead of icon text bef...

Page 74: ...ut when switch to DVI input the Smart Image will revert to previous profile of DVI In the input switching process the Smart Image OSD will also show up to present which profile is selected if 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 3 16 6 Linkage between Smart Image OSD and main OSD A Setting...

Page 75: ...gram analysis DLC should be implemented 2 Sharpness enhanced 90 3 Color enhancement set as the same with Video 4 Color temperature set to 7500 Based on final PQ settings if higher 5 Brightness level sets to maximum 6 SmartResponse set to High N A for this model 7 Gamma Table turn off to achieve 8 Fastest response time N A for this model 9 Smart Contrast set to On 10 Gamma set to 2 4 C Photo i Purp...

Page 76: ...r Real Player The screen is dominated by video ii Enhancement Point 1 Dynamic contrast enhancement by histogram analysis DLC should be implemented 2 Sharpness enhanced 90 3 Color enhancement set as the same with Video 4 Color temperature set to User Define if higher 5 Brightness level sets to maximum 6 SmartResponse set to High N A for this model 7 Gamma Table turn off to achieve 8 Fastest respons...

Page 77: ...mode is On press 3 seconds or more to turn off the demo mode When the demo mode is enabled the blue LED will flash until demo mode disabled N A for this model 3 16 9 Demo mode Purpose Built in demo mode for sales in store demo Design A 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 f...

Page 78: ...ignal 3 Warm up more than 30 minutes after power on with signal supplied 4 Ambient light 400 600 lux 5 Ambient temperature 20 5 qC 4 2 Brightness To follow Panel specification 4 3 Image size Actual display size 518 4 x 324 mm 4 4 Brightness uniformity Set contrast at 100 and turn the brightness at 100 Apply the Fig 1 it should comply with the following formula B_max B_min X 100 75 B_max Where B_ma...

Page 79: ...center should be Product specification CIE coordinates x y 11500K x 0 270 0 02 y 0 281 0 02 PerfecTune II 9300K x 0 283 0 02 y 0 297 0 02 PerfecTune II 8200K x 0 291 0 02 y 0 306 0 02 PerfecTune II 7500K x 0 298 0 02 y 0 314 0 02 PerfecTune II 6500K sRGB x 0 313 0 02 y 0 329 0 02 PerfecTune II sRGB x 0 313 0 02 y 0 329 0 02 PerfecTune II 5000K x 0 345 0 02 y 0 357 0 02 PerfecTune II Production ali...

Page 80: ...l data files ProE files required 5 3 Location of Philips logo Per Philips make up sheet 5 4 Gap between panel and front bezel 1 4mm Typ 0 3 Tolerance 5 5 Location of Control icons Per Philips Graphic sheet 5 6 Color for resin paint Per Philips make up sheet 5 7 Fire enclosure request Shielding Cover should fulfill international standard 5 8 Resins x RoHS required x WEEE required x Resin type selec...

Page 81: ...tic parts bezel back cover need to be molded from same resin x ˣ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳʳ ˀˣ ʳˣ ʳ ˁ 5 12 Texture Glossing of housing x The texture area and texture no should follow Philips make up sheet x The exterior surfaces shall have a uniform texture x Philips must approve the mold texturing x Detail document for texture refer to UN D249 UN D 600 x 20 gloss units 5 13 Tilt and swivel base x Tilt angl...

Page 82: ...tion specified in the purchase order All packaging materials are subject to test and evaluation per UAN D1534 00 01 02 x The cushion material shall be constructed using EPS material x The doggy hole is requested 5 17 2 Transportation Test Overall tests refer to UAN D1534 00 01 02 Vibration drop test should be performed at ambient temperature 20 C to 23o C and relative humidity 40 to 65 A Transport...

Page 83: ...nt Transportation request for all regions except China India A Air shipment B 20 40 40 HQ Container loading for 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 defi...

Page 84: ...nces 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 1916D Control III level AQL NA Please also refer to annual quality agreement Customer acceptance criteria UAW0377 00 9 Philips Flat Panel Monitors Pixel Defect Policy Philips Flat Panel Monitors P...

Page 85: ...K DOT DEFECTS ACCEPTABLE LEVEL MODEL 245P2 1 dark sub pixel 5 2 adjacent dark sub pixels 2 3 adjacent dark sub pixels one white pixel 1 Distance between two black dots 15mm Black dot defects within 20 mm circle 1 Total black dot defects of all type 5 TOTAL DOT DEFECTS ACCEPTABLE LEVEL MODEL 245P2 Total bright or black dot defects of all type 5 ...

Page 86: ...ʳ ʳ ʳʳʳʳʳ ʳ ʳ ʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳ ˁ 245P2 24W Standard LCD Monitor 2010 08 02 PHILIPS 25 of 27 86 245P2 LCD General Product Specification ʳ Fig 1 Measurement locations of Brightness Uniformity ...

Page 87: ... Standard LCD Monitor 2010 08 02 PHILIPS 26 of 27 245P2 LCD 87 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 88: ...ʳ ˁ 245P2 24W Standard LCD Monitor 2010 08 02 PHILIPS 27 of 27 88 245P2 LCD General Product Specification ʳ 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 89: ...Exploded View 245P2 LCD 89 ...

Page 90: ...HION BACK 4G 1B902 001 V V V V V 4D 1B902 001 V V V V 4D 1B902 021 V Accessory Styling 120 CARTON Model 2 4 5 P 2 E S 0 0 2 4 5 P 2 E S 0 0 A P 2 4 5 P 2 E B 6 9 2 4 5 P 2 E B 7 5 2 4 5 P 2 E B 9 3 Accessory Styling location Description PCM code Philips 12NC SEC SEC SEC SEC SEC 200 QSG PHILIPS 245P2 4J 1B901 001 V V V V V 210 CD EDFU PHILIPS 240P2 245P2 5B 1B901 001 V V V V V CORD H05VV F 10A250V ...

Page 91: ...4W LTM240CT04 P SEC 2 5E 1B901 001 MAIN I F BOARD ASS Y 3 5E 0V602 001 POWER BOARD ASS Y 4 6K 0JT09 001 ASSY CTRL BD FFC CABLE 5 5E 0V626 001 LED BD 6 5E 13U07 001 TX BD 7 5E 13U22 001 IR BD 8 5E 0KH15 001 USB BD Panel PCBA photos 245P2 LCD 91 ...

Page 92: ...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 93: ...r 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 component are deforme...

Page 94: ...Repair Flow Chart Power Board Bad Power Board OK NG OK OK Check Scaler Board Bad Scaler Board OK OK 94 245P2 LCD ...

Page 95: ...Repair Flow Chart Check Power Board OK Check LCD Panel OK NO OK Control Board OK OK Board 18V 12V 5V DC 245P2 LCD 95 ...

Page 96: ...Repair Flow Chart Check Power Board OK Check LCD Panel OK NO OK Control Board OK OK Board 18V 12V 5V DC 96 245P2 LCD ...

Page 97: ... 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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