Philips 231B4LPYCB/00 Service Manual Download Page 7

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Meridian 4

2. LCD Monitor Description

The LCD monitor will contain a scaler board and a key

board. The scaler board houses the flat panel control

logic, brightness control logic and DDC.

Monitor Block Diagram

LED Board

AC-IN

100V~240V

LED Drive.

Flat Panel and

LED backlight

Scaler Board

Key Board

Video signal, DDC

HOST Computer

Power Board

USB Board

Summary of Contents for 231B4LPYCB/00

Page 1: ... Key Board 32 7 7 Power Board 32 8 Wiring Diagram 33 9 Scaler Board Overview 34 10 Mechanical Instructions 34 11 Repair Flow Chart 39 12 ISP Instructions 43 13 DDC Instructions 49 14 White Balance Luminance Adjustment 62 15 Monitor Exploded View 64 16 Recommended Spare Parts List 65 17 Different Parts List 67 18 General Product Specification 68 SAFETY NOTICE ANY PERSON ATTEMPTING TO SERVICE THIS C...

Page 2: ...1B4LPYCB 00ǃ231B4LPYCS 00 A01 JUL 01 2012 Update BOM for 231B4LPYCB 75 A02 SEP 19 2012 Update BOM for 231B4LPYCB 69 A03 OCT 16 2012 Update BOM for 231B4LPYCB 73 A04 JUL 11 2013 Update BOM for 231B4LPYCB 57 AD A05 JUL 18 2013 Update BOM for 231B4LPYCS 00 AD A06 SEP 26 2013 Update BOM for 231B4LPYCB 75 AD ǃ231B4LPYCB 75 AD ...

Page 3: ...ied 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 FOR PRODUCTS CONTAINING LASER DANGER There is invisible laser radiation when open AVOID DIRECT EXPOSURE TO BEAM CAUTIO...

Page 4: ...ʳ ʳ ʳ Meridian 4 4 1 Monitor Specifications Technical specifications ...

Page 5: ... Meridian 4 5 ...

Page 6: ...ilver is valid only where Philips registers the product Please visit www epeat net for registration status in your country 2 This data is subject to change without notice Go to www philips com support to download the latest version of leaflet ...

Page 7: ...ler board and a key board The scaler board houses the flat panel control logic brightness control logic and DDC Monitor Block Diagram LED Board AC IN 100V 240V LED Drive ʳ Flat Panel and LED backlight Scaler Board Key Board Video signal DDC HOST Computer Power Board USB Board ...

Page 8: ...ʳ ʳ ʳ Meridian 4 8 3 Operating Instructions 3 1 Installation ...

Page 9: ... Meridian 4 9 ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ...

Page 10: ...ʳ ʳ ʳ Meridian 4 10 3 2 Operating the monitor ...

Page 11: ... Meridian 4 11 ...

Page 12: ... GND ʳ HDMI Connectors Option Pin No Signal Name Pin No Signal Name 1 TMDS Data2 11 TMDS Clock Shield 2 TMDS Data2 Shield 12 TMDS Clock 3 TMDS Data2 13 CEC 4 TMDS Data1 14 Reserved HDMI 1 0 1 3c HEC Data Optional HDMI 1 4 with Ethernet 5 TMDS Data1 Shield 15 SCL I C Serial Clock for DDC 6 TMDS Data1 16 SDA I C Serial Data Line for DDC 7 TMDS Data0 17 DDC CEC HEC Ground 8 TMDS Data0 Shield 18 5 V P...

Page 13: ...r 3 T M D S data2 shield 15 Ground for 5V 4 No Connect 16 Hot plug detect 5 No Connect 17 T M D S data0 6 DDC clock 18 T M D S data0 7 DDC data 19 T M D S data0 shield 8 No Connect 20 No Connect 9 T M D S data1 21 No Connect 10 T M D S data1 22 T M D S clock shield 11 T M D S data1 shield 23 T M D S clock 12 No Connect 24 T M D S clock ...

Page 14: ...ʳ ʳ ʳ Meridian 4 14 4 2 Resolution Preset Modes ...

Page 15: ...xels and Sub pixels A pixel or picture element is composed of three sub pixels in the primary colors of red green and blue Many pixels together form an image When all sub pixels of a pixel are lit the three colored sub pixels together appear as a single white pixel When all are dark the three colored sub pixels together appear as a single black pixel Other combinations of lit and dark sub pixels a...

Page 16: ...t panel monitor must have pixel or sub pixel defects exceeding the tolerances listed in the following tables Bright Dot Defects Acceptable level MODEL 231B4LPYCS 231B4LPYCB 1 lit subpixel 3 2 adjacent lit subpixels 1 3 adjacent lit subpixels one white pixel 0 Distance between two bright dot defects 15mm Total bright dot defects of all types 3 Black Dot Defects Acceptable level MODEL 231B4LPYCS 231...

Page 17: ...rizer 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 bo...

Page 18: ...ʳ ʳ Panel Interface CN408 14 31818MHZ X401 Power board interface CN701 for power LED Board CN468 EEPROM M24C02 VGA Connector CN101 EEPROM M24C16 HDMI Connector CN103 Flash Memory MX25L4006EM1I 12G Scaler IC TSUMP58UHT5 3 Include MCU ADC OSD U401 DVI Connector CN102 EEPROM M24C02 ...

Page 19: ...7NF 16V RED C126 220N 10V R140 100OHM FB102 19R 0 5A 1 2 R104 56 OHM 1 16W R114 100OHM R120 2 2K1 16W U126 AZC399 04S I O1 1 GND 2 I O2 3 I O3 4 VDD 5 I O4 6 FB126 300R 0 7A FB101 60R 0 6A 1 2 R102 56 OHM 1 16W R132 10 OHM R118 1K R110 100OHM C112 33P 50V R103 56 OHM 1 16W Q127 NC AO3401A R135 100OHM C107 47NF 16V FB127 0R05 1 10W CN102 JACK 1 2 3 4 5 6 7 8 17 18 19 20 21 22 23 24 9 11 13 15 10 12...

Page 20: ...0 R161 1M 1 16W U153 AZC399 04S I O1 1 GND 2 I O2 3 I O3 4 VDD 5 I O4 6 U151 AOZ8804DI CH1 1 CH2 2 VN 3 CH3 4 CH4 5 NC 6 NC 7 VN 8 NC 9 NC 10 R160 NC R167 47K C153 NC R157 0R05 OHM C152 220N 10V CN103 DP CONN SHELL1 21 SHELL2 22 ML_ Lane 3 n 1 GND 2 ML_ Lane 3 p 3 ML_ Lane 2 n 4 GND 5 ML_ Lane 2 p 6 ML_ Lane 1 n 7 GND 8 ML_ Lane 1 p 9 ML_ Lane 0 n 10 GND 11 ML_ Lane 0 p 12 GND 13 GND 14 AUX_CH p 1...

Page 21: ...409 CONN 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 CN408 NC CONN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 R493 10K FB491 120R 6A 1 2 Q491 LMBT3904LT1G C491 NC R496 10K R491 220 OHM 1 4W Q492 AO3401A U491 NC AO4411 S 1 S 2 S 3 G 4 D 8 D 7 D 6 D 5 C493 100UF16V R492 220 OHM 1 4W R494 100K1 16W C495 220N 10V C494 100N 16V ...

Page 22: ... 1K R449 100OHM C446 1uF 10V R423 0R05 OHM C443 22P 50V LED_A R466 NC L C447 1uF 10V R487 NC C401 100N 16V C426 10UF 10V C402 10UF 10V R477 56 OHM 5 1 8W R437 24 9K 1 R438 0R05OHM1 8W R452 100OHM R490 0R05 OHM R448 100OHM C404 100N 16V R410 100OHM R473 0R05 OHM R411 100OHM R424 100OHM FB408 60R 0 6A 1 2 FB403 60R 0 6A 1 2 C431 100N 16V C436 100N 16V C412 100N 16V R409 1K C440 10UF 10V R442 0R05 OH...

Page 23: ...100UF16V R702 NC C707 100UF16V U701 G5725ADJT11U VIN 4 EN 1 LX 3 VFB 5 GND 2 C710 10N 50V R716 NC 10K 1 16W 5 R715 NC C709 10UF 10V L701 2 2uH R701 100OHM C706 10N 50V C704 100N 16V R706 10K C703 220UF 16V R713 22K1 16W Q701 LMBT3904LT1G C708 100N 16V R707 1K R709 NC 10K 1 16W 5 C713 100N 16V C701 NC 5V 2 3 4 5 VCC1 26 4 VCC3 3 VCC3 3 3 4 VCC3 3 VCC3 3 VCC1 26 5V 5V 5V VCC3 3 5V 5V 5V Audio_SD 4 V...

Page 24: ...W 5 Vout R812 100R 1 10W 5 C805 0 47uF 16V R808 NC R810 1K 1 10W 5 C807 2U2 16V JUMP EMI R824 28KOHM 1 1 10W R804 27K 1 10W 1 R809 100K C806 0 47UF 50V R815 330K 5 1 10W C811 100PF 50V R805 270K 1 1 8W 16V CN802 NC 1 2 3 4 5 6 7 8 R801 0 3R 1 4W FB803 BEAD 1 2 IS1 IS3 IS2 IS7 IS6 IS4 C812 100P 50V R814 10R IS8 IS5 L801 25UH 2 4 IS1 IS2 IS3 R848 1R 1 10W 5 IS4 IS8 IS7 IS5 IS6 R850 1R 1 10W 5 R852 1...

Page 25: ...10 ODM MODEL 03 POWER G5164 P0E 000 0010 1 120329 R962 47 OHM 1 4W Audio_SD C920 47pF R920 47 OHM 1 4W FB902 BEAD 1 2 5V1 R939 1K 1 8W F901 T4AL 250V HV C931 100N 50V C903 470NF 5V 2 5A 16V 2 35A C915 470UF 16V R943 470OHM 5 1 8W C932 1N 50V D907 NC SFF1004G 1 2 3 C907 0 1NF2KV R941 NC HS2 HEAT SINK D905 1 2 HS3 HEAT SINK D906 1 2 ZD902 GDZJ24B C913 47uF GND2 GND 1 2 C901 1NF 250V C912 2N2 500V C9...

Page 26: ... SCALER IN L 5V_AUDIO VOL C608 330P 50V R604 10K 1 10W 5 C613 10uF 16V R602 1K 1 10W 5 SCALER IN L MUTE 1 R631 10K 1 10W 5 C630 220N 25V SE U601 PAM8007DHR OUTL 1 OUTL 4 MUTE 6 OUTR 24 PGNDL 3 INR 17 INL 8 PGNDL 2 PGNDR 22 PGNDR 23 PVDDL 5 VDC 10 PVDDR 20 VREF 14 OUTR 21 LINE EAR 15 SHDN 19 Volume 11 VDD 7 GND 18 EarInL 9 EarOutL 12 EarInR 16 EarOutR 13 C617 220P 50V C620 220uF 16V OUT R R624 750 ...

Page 27: ... 100P 50V GPIO_00 C003 100N 16V CIN_01 SmartPower Brightness TP6 KEY 0 1524 Menu CIN_05 C001 100N 16V Differential C002 100N 16V GPIO_00 SM_CLK U001 IT7230EFN BX CIN03 1 CIN07 2 CIN09 3 CIN11 4 VSHILD 5 VBIAS 6 AVSS 7 AVCC 8 DVCC 9 SCLK 10 SDA 11 INT 12 GPIO0 13 GPIO1 14 CIN00 15 CIN01 16 E PAD 17 ZD001 MLVS0603M04 1 2 CIN_09 SmartImage CIN_03 SM_DATA SM_INT CIN_05 V3 3 V3 3 AC_SHIELD VBIAS Power ...

Page 28: ...T OEM MODEL Size Rev Date Sheet of TPV MODEL PCB NAME T P V Top Victory Electronics Co Ltd Key Component 䱨㝍 231SBP4 A PHILIPS A 2 2 Tuesday December 06 2011 715G5462 T0B 000 0040 14 HEADPHONE JACK 715G5462 T0B 000 0040 111123 CN683 CONN 1 2 3 4 6 5 GND CN681 CONN 1 2 3 4 5 6 7 8 9 10 11 CN684 PHONE JACK 1 2 3 5 4 Headset_R Headset_L Ear phone GND LOUT LOUT ROUT ROUT Earphone_Det ...

Page 29: ...14 PS_DISTANCE I2C_SCL SM_INT R315 100K1 16W C314 22UF 16V R320 100OHM R316 100 OHM 1 8W R311 1K U311 AS358MTR E1 1OUT 1 1IN 2 1IN 3 GND 4 2IN 5 2IN 6 2OUT 7 VCC 8 R317 33 OHM 1 8W U313 PIC12F615 I SN VDD 1 GP5 T1CKI P1A OSC1 CLKIN 2 GP4 AN3 CIN1 T1G P1B OSC2 CLKOUT 3 GP3 T1G MCLR VPP 4 GP2 AN2 T0CKI INT COUT CCP1 P1A 5 GP1 AN1 CIN0 VREF ICSPCLK 6 GP0 AN0 CIN P1B ICSPDAT 7 VSS 8 C313 22UF 16V ZD31...

Page 30: ...S 35 SDA SMBDATA NON_REM1 22 SCL SMBCLK CFG_SEL0 24 HS_IND CFG_SEL1 25 XTAL1 CLKIN 33 XTAL2 CLKIN_EN 32 RESET 26 LOCAL_PWR NON_REM0 SUSP_IND 28 TEST 11 VDD33 23 PLLFILT 34 VDDA33 29 VDDA33 VDD33PLL 36 VDD33 15 CRFILT 14 VSS FLAG 37 VDDA33 5 VDDA33 10 FB734 120OHM 1 2 C758 100N 16V C732 100UF 16V FB733 120OHM 1 2 t F733 PTCR 1 2 C587 1N 50V C745 100N 16V R753 NC R736 NC 10K C744 100N 16V C589 10uF ...

Page 31: ...k Parts position can be searched by using FIND function in PDF ʳ 7 2 USB Board 715G5437T0D000004S Remark Parts position can be searched by using FIND function in PDF 7 3 Key Board 715G5462T0E000004S Remark Parts position can be searched by using FIND function in PDF ʳ ʳ ʳ ...

Page 32: ...810 R812 R813 R814 R822 R824 R842 R844 R845 R846 R847 R848 R849 R850 R852 R901 R902 R905 R908 R910 R912 R916 R918 R920 R923 R924 R925 R932 R935 R939 R943 R961 R962 C613 C606 C607 C602 C618 C625 R624 C610 C611 C612 C616 C617 C622 C630 C631 C623 C624 R605 R612 R621 R625 FB602 FB603 FB604 FB605 FB606 R633 JR901 JR903 JR905 JR906 R907 R913 R914 R906 JR801 JR902 JR904 R911 R851 J5 J6 J7 J8 R927 R933 R9...

Page 33: ...ʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳ 33 Meridian 2 8 Wiring Diagram Note DVI EEPROM is available for selective models ...

Page 34: ...ʳ ʳ 34 Meridian 2 9 Scaler Board Overview Note DVI EEPROM is available for selective models FFC Cable DC DC Scaler Flash ROM VGA EEPROM HDMI EEPROM DVI EEPROM ...

Page 35: ...ʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳ 35 Meridian 3 10 Mechanical Instructions Step 1 Remove the hinge 1 Press the button and move up the monitor 2 Left the hinge ...

Page 36: ...rews 4 Open the latches and along the red arrowhead direction as the picture to open other latches Step 2 Remove the main board 5 Tear out all tapes and unscrew screws 6 Move out the mylar 7 Turn around the main frame and tear out all tapes ...

Page 37: ...ʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳ 37 Meridian 3 8 Left the bezel open the latches and along the red arrowhead direction as the picture to open other latches Unscrew screws 9 Disconnect all cables move out the chips ...

Page 38: ...ʳ ʳ 38 Meridian 3 to Panel to Power board to IR board to USB board to scaler board to Power board to scaler board to key board ...

Page 39: ...ck power cable is tightened Check Power On Off is On Re plug the power cable Replace the power board and check connections Check the LED indicate is OK Check the AC power OK NG OK NG Turn on the Power On Off switch Replace scaler board and check connections NG Replace key board and check connections ...

Page 40: ...LED White Press the power button is OK Check the FFC cable or panel The end NG OK OK NG Replace the main board Replace the power board and connection Replace the FFC cable or panel NG The end Replace the key board NG OK Replace the main board and connection OK ...

Page 41: ...ap focus or flicker Reset in factory mode Set to the optimal frequency select the recommended frequency Pull out signal cable and check Self Test Feature Check is ok Check the signal cable and the PC Readjust the phase and pixel clock in the user mode Replace the main board Replace the panel NG NG NG OK NG NG OK The end OK NG ...

Page 42: ...Miss color Color shift Replace the signal cable Pull out the signal cable and check the screen color display is The end Replace the signal cable or PC Reset the factory mode In the user mode set the color Replace the scaler board NG OK NG OK NG ...

Page 43: ...ʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳ 43 Meridian 3 12 ISP Instructions 12 1 Materials list ISP JIG 715GT089 B C VGA cable TPV P N 089G728 GAA DB PC Monitor USB cable TPV P N 089G1758 X USB port driver ISP tool V1 7 Beta2 New F W ...

Page 44: ...ʳ ʳ 44 Meridian 3 12 2 Connection ...

Page 45: ...ʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳ 45 Meridian 3 12 3 Install the MStar tool 12 3 1 Copy MStar tool in one folder 12 3 2 Double click Setup exe to install the MStar tool and complete as the following steps ...

Page 46: ...ʳ ʳ 46 Meridian 3 ...

Page 47: ...ʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳ 47 Meridian 3 12 3 3 Double click to run the ISP tool and complete as the following steps Click read button and open the right software ...

Page 48: ...ʳ ʳ 48 Meridian 3 ...

Page 49: ...86 or above personal computer or compatible 2 Microsoft operation system Windows 95 98 2000 XP 3 PORT95NT exe TPVDDC6 0 exe program 4 EDID Board 715GT034 B x1 5 Printer cablex1 VGA cable x 1 DVI D cable x 1 12V DC power source 6 EDID data 13 1 Install the PORT95NT EXE and restart the computer The process of installing PORT95NT has been specified in so it will not be specified again If you have any...

Page 50: ...t must be ddc instead of other names Step1 Must put the ddc folder and TPVDDC6 0 exe into the same folder Step2 Must copy the folder which contains EDID data and config to ddc folder 3 Double click and click the LoadFile it will show the picture as follow Select AnalogǃHDMI option For 231B4LPYCS Select AnalogǃDig option For 231B4LPYCB ...

Page 51: ...ʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳ 51 Meridian 3 4 Click NEXT it will show the picture as follow 5 Click OK it will show the picture as follow ...

Page 52: ...idian 3 6 Key in the same 14 numbers in the Input SN and pitch on Only connect HDMI Then click program 7 If it shows the below picture it means the write is successful The information must be the same as the data ...

Page 53: ...ʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳ 53 Meridian 3 8 Click program if the 12V connector is not OK it will show the picture as follow 9 Click program if the cable connector is not OK it will show the picture as follow ...

Page 54: ...0A 20 20 20 20 20 00 00 00 FD 70 00 38 4C 1E 53 11 00 0A 20 20 20 20 20 20 00 FF EDID Structure Version Revision 01 03 Vendor Product Identification ID Manufacturer Name PHL ID Product Code 08BC ID Serial Number No Use Week of Manufacture 17 Year of Manufacture 2012 Basic Display Parameters Features Video i p definition Analog Max H Image Size 51cm Max V Image Size 29cm Display Gamma 2 2 Color Cha...

Page 55: ...Established Timings 3 00 Standard Timing Identification 1920 x 1080 60Hz 1680 x 1050 60Hz 1440 x 900 60Hz 1280 x 720 60Hz 1440 x 900 75Hz 1280 x 1024 60Hz Detailed Timing Descriptions FC Monitor Name 231PQPY FD Monitor Limits Min V rate 56 Hz Max V rate 76 Hz Min H rate 30 KHz Max H rate 83 KHz Max P Clock 170 MHz FF Monitor SN Detailed Timing 1920x1080 60Hz Extension Flag 00 Block0 Checksum FF ...

Page 56: ... 20 20 20 00 00 00 FD 70 00 38 4C 1E 53 11 00 0A 20 20 20 20 20 20 00 ED EDID Structure Version Revision 01 03 Vendor Product Identification ID Manufacturer Name PHL ID Product Code 08BC ID Serial Number No Use Week of Manufacture 17 Year of Manufacture 2012 Basic Display Parameters Features Video i p definition Digital Max H Image Size 51cm Max V Image Size 29cm Display Gamma 2 2 Color Characteri...

Page 57: ...Established Timings 3 00 Standard Timing Identification 1920 x 1080 60Hz 1680 x 1050 60Hz 1440 x 900 60Hz 1280 x 720 60Hz 1440 x 900 75Hz 1280 x 1024 60Hz Detailed Timing Descriptions FC Monitor Name 231PQPY FD Monitor Limits Min V rate 56 Hz Max V rate 76 Hz Min H rate 30 KHz Max H rate 83 KHz Max P Clock 170 MHz FF Monitor SN Detailed Timing 1920x1080 60Hz Extension Flag 00 Block0 Checksum ED ...

Page 58: ... 23 09 17 07 83 01 00 00 8C 0A D0 8A 20 E0 2D 10 20 10 3E 96 00 FD 1E 11 00 00 18 01 1D 00 72 51 D0 30 1E 20 6E 28 55 00 FD 1E 11 00 00 1E 01 1D 00 BC 40 52 D0 1E 20 B8 28 55 40 FD 1E 11 00 00 1E 8C 0A 50 D0 90 20 40 31 20 0C 40 55 00 FD 1E 11 00 00 18 60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D3 Block 0 EDID Structure Version Revision 01 04...

Page 59: ...z VESA 1024 x 768 60Hz VESA 1024 x 768 75Hz VESA 1280 x1024 75Hz VESA Established Timings 3 00 Standard Timing Identification 1920 x 1080 60Hz 1680 x 1050 60Hz 1440 x 900 60Hz 1280 x 720 60Hz 1440 x 900 75Hz 1280 x 1024 60Hz Detailed Timing Descriptions Detailed Timing 1920x1080 60Hz FF Monitor SN FC Monitor Name 231PQPY FD Monitor Limits Min V rate 56 Hz Max V rate 76 Hz Min H rate 30 KHz Max H r...

Page 60: ... 720 x 576 P 50Hz 16 9 1280 x 720 P 50Hz 16 9 1920 x 1080 I 50Hz 16 9 1920 x 1080 P 50Hz 16 9 720 x 576 P 50Hz 4 3 Audio Short Block Description Numbers of Audio Channels 2 Audio Format Description Linear PCM Audio Supported 96KHz 48KHz 44KHz 32KHz Audio Bit Rate 24bit 20bit 16bit Speaker Allocation Speaker Allocation FL FR Detailed Timing Descriptions Detailed Timing Descriptions 720x480 60Hz H I...

Page 61: ...terlaced Detailed Timing Descriptions 1280x720 50Hz H Image Size 509 mm V Image Size 286 mm Pixel Clock 74 Hz Refreshed Mode Non Interlaced Detailed Timing Descriptions 720x576 50Hz H Image Size 509 mm V Image Size 286 mm Pixel Clock 27 Hz Refreshed Mode Non Interlaced Block1 Checksum D3 ...

Page 62: ...eparation before adjustment a Monitor should be warmed up for more than half an hour b Make sure that the tools are connected right and drive programs have been installed OK 4 Adjustment process a Press the power of CA 210 shut off the lens press 0 Cal and open the lens after analyzer reset b Open white balance adjustment program select the right parameter according with the program and click OK c...

Page 63: ...re the Color Temp of the screen center and select the OSD to make sure whether the Color Temps accord with the SPEC 6 How to enter into the factory mode Press and buttons at the same time power on the monitor and then press the menu again the picture will appear on the top left corner Choose Input item and then choose Factory you will enter into the factory mode ...

Page 64: ...ʳ ʳ 64 Meridian 3 15 Monitor Exploded View ʳ ...

Page 65: ... 0Q1G1030 6120 SCREW E750 750GBT230W5C31N300 PANEL BM230WF5 TJC3 750GBT230W5C31N200 PANEL BM230WF5 TJC3 2nd Source U402 056G2233 37 IC FLASH MX25L4006EM1I 12G A15G1554101 BRACKET HOOK A15G1798201101 Main frame A15G1805101 BKT_BASE A33G1146ADT 1L0100 KNOB RELEASE A33G1322AFE 1C0100 LENS_POWER A33G1323AEO 1C0100 LENS_HUMAN_SENSOR A33G1323AEO 2C0100 LENS_HUMAN_SENSOR A33G1324ADT 1S0100 COVER_USB A33G...

Page 66: ...56G 669 45 IC TOUCH KEY IT7230EFN BX U601 056G 616119 IC AUDIO PAM8007DHR 3W SOP USBVQP2 USB BOARD X731 093G 22 45 J DIODE CRYSTAL 24MHz HC 49U S U7581 056G 563215 IC LDO DC DC MP1584EN 3A 4 5V U732 056G 585 4A IC LDO AP1117E33G 13 1A 3 3V U733 056G 659 30 C IC USB USB2514B AEZC QFN 36 Service Kit Description Part No Picture EDID ISP TOOL 715GT034 B ...

Page 67: ...ʳ 67 Meridian 2 17 Different Parts List Diversity of 231B4LPYCS 01 compared with231B4LPYCS 00 231B4LPYCS 01 231B4LPYCS 00 Location PCM Codes Description Location PCM Codes Description Location PCM Codes Description Location PCM Codes Description Location PCM Codes Description Location PCM Codes Description Location PCM Codes Description Location PCM Codes Description ʳ ...

Page 68: ...011 12 09 UC Hsu Initial version 0 2 2012 02 22 Junyan Li OSD language 0 3 2012 03 31 Junyan Li Power saving Time 0 4 2012 05 17 Dongheng Power Saving consumption change to 0 3w DC off 0 2w ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ Blue Changes than last version Red TBD 231B4 SERIES LIST TABLE Model Input Feature 231B4LPC 1A1D PowerSensor 231B4LPYC 1A1D1DP PowerSensor 231B4QPYC 1A1D1DP OD PowerSensor ...

Page 69: ... 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 XP Logo Certification HDCP support USB 2 0 SUPPORT AUDIO support SMART CONTROL PREMIUM SMARTContrast 500000 1 Typical lamp 20M 1 LED Waiting for supplier input SMART Image SMART Response PrefectTune II formerly FGA FACT...

Page 70: ...9 3 6 POWER INPUT CONNECTION 79 3 7 POWER MANAGEMENT 79 3 8 VGA DISPLAY IDENTIFICATION 80 3 9 DVI DISPLAY IDENTIFICATION 80 3 10 USB SUPPORT NOT REQUIRED IN 220S2 80 3 11 DDC CI SUPPORT AND SMART MANAGE CONTROL 80 3 12 HOT KEY DEFINITION 80 3 13 SMART CONTRAST DYNAMIC CONTRAST RATIO 80 3 14 SMART IMAGE 81 3 15 PERFECTTUNE 84 3 16 AUDIO 84 3 17 USB SUPPORT 84 3 18 POWER SENSOR 84 ʳ 4 VISUAL CHARACT...

Page 71: ...ASTICS FLAMMABILITY 92 5 12 TEXTURE GLOSSING OF HOUSING 93 5 13 TILT AND SWIVEL BASE 93 5 14 KENSINGTON LOCK 93 5 15 LABEL 93 5 16 PRODUCT DIMENSION WEIGHT REFER TO PHILIPS APPROVED SHT 191 SHT560 93 5 17 TRANSPORTATION 93 5 18 PALLET CONTAINER LOADING REFER TO PHILIPS APPROVED SHT 560 94 6 ENVIRONMENTAL CHARACTERISTICS 95 6 1 SUSCEPTIBILITY OF DISPLAY TO EXTERNAL ENVIRONMENT 95 6 2 TRANSPORTATION...

Page 72: ...2 Meridian 3 9 PHILIPS FLAT PANEL MONITORS PIXEL DEFECT POLICY 97 10 REGULATORY COMPLIANCE 100 10 1 WORLDWIDE REGULATORY 100 10 2 EMC REQUIREMENTS 100 10 3 ROHS 100 10 4 WEEE 100 10 5 ONGOING REGULATORY 100 ...

Page 73: ...equency Range 56 76Hz 7 Monitor Name 13 characters max 231BLP 1 User visible strings on inf file Philips 231BLPY 23inch Wide LCD MONITOR 231B4LPY 2 Manufacturer ID EDID data PHL 3 Product ID xxxx 4 codes MSB byte 12 08 ʳ ʳ LSB byte 11 BB 4 maximum resolution 1920x1080 5 Horizontal Frequency Range 30 83 KHz 6 Vertical Frequency Range 56 76Hz 7 Monitor Name 13 characters max 231BLPY LCD Suppliers to...

Page 74: ... 10 178 for Right Left Typ 178 for Up Down Typ Contrast ratio 1000 1 Typ White luminance 250 Typ Color gamut 72 Gate IC N A Source IC N A Response time Tr Tf 5 ms Typ Vertical frequency range 50 75Hz 2 2 Scanning frequencies Hor 30 83 K Hz Ver 56 76 Hz Video dot rate 210 MHz for VGA and 170 MHz for DVI warning message must be displayed while over 165 MHz supplier to provide accurate scaler bandwid...

Page 75: ...ve 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 Hub 2 0 USB port 1 upstream 2 downstream 4 Audio Input signal 1Vrms Loudspeaker 1 5 W 1 5 W stereo of RMS Power Frequency range WAIT FOR SUPPLIER...

Page 76: ...crews With transplant pin protective cover Pin Assignment Pin No Description 1 T M D S data2 2 T M D S data2 3 T M D S data2 shield 4 No Connect 5 No Connect 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 2...

Page 77: ...eturn DP_PWR 20 DP_PWR 3 3 Timing requirement Factory Preset mode definition 1 Perfect FOS while presenting those timings 2 Will specify those timing in User s Manual Preset mode definition 1 Need to support those timings 2 Perfect FOS after auto adjustment User mode 1 Can save those timing that not in Preset mode and can be showed not over scaler or Panel spec 2 It needs to reserve the 10 timings...

Page 78: ...S 0 26 XWWRQ GHILQLWLRQ B Reset No Exit Yes Auto adjustment for displaying timing mode and recall factory preset 2 OSD LANGUAGES ᑈ ᴎ 0 00 63 B 8 LANGUAGES 3 OSD TREE 26 XWWRQ GHILQLWLRQ B 4 POWER ON LOGO ˌ ˋ 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 Isol...

Page 79: ...requirements Mode HSYNC VSYNC Video Pwr cons Indication Rec time Power On On On Active 31W typ 58W max EPA5 0 31 6W White LED Standby power Saving Off Off Blanked 0 3xW Blinking white LED Period 3ec on 3sec off In Smile LED Note 1 Note 2 DC Power Off N A 0 2xw LED Off AC SW Off 0W LED Off Note 1 ʳa D SUB mode Normal node to Power saving mode 15 s typ 18 s max Power saving mode to Normal 4 s typ b ...

Page 80: ...k if the device can work properly 3 12 DDC CI Support and Smart Manage Control In accordance with VESA DDC CI and MCCS ver 2 0 the monitor should be workable with Philps SmartManage SmartControl V6 1 and Protrait Display Tune at least 3 13 Pivot function Auto pivot It needs to support AUTO PIVOT function with SmartControl PC application tool 3 14 Hot key definition 0 26 XWWRQ GHILQLWLRQ B 3 15 Sma...

Page 81: ...ill be changed in real time by which profile to be scrolled users don t need to confirm to enable C The Smart Image OSD will remain on screen for 5 seconds after user last action Or user can also press MENU to close the Smart Image OSD immediately D Except using MENU button to scroll down profile If Smart Image OSD already launched onscreen User is allowed to use up down key to choose profile and ...

Page 82: ...go back The setting in main OSD will be store values of that SmartImage profile enabled 3 16 1 6 Profile Definitions system integrators to input at design stages A Office i Purpose Design for general office application like word processing Spreadsheet and email The screen is dominated by text ii Enhancement point 1 A little sharpness for increasing the details of e g an excel grid No other type of...

Page 83: ...une brightness level before DVT exit 2 Color temperature set to 6500K 3 Gamma Table set to 2 2 E Game i Purpose Design for video application Like Microsoft Media Player or 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 temp...

Page 84: ...r Press Smart Image 3 seconds or more to trigger the demo mode When demo mode is On press 3 seconds or more to turn off the demo mode When the demo mode is enabled the white LED 3 17 PerfectTune A PerfectTune must be done after warming 30 minutes at least B PerfectTune must be performed after Auto Color C PerfectTune must be conducted through DVI or scaler embedded patterns D Delta E 2 5 3 17 audi...

Page 85: ...f the bezel volume control is key for Minimum volume and key for Maximum volume The default shipping position of the Volume Control shall be approximately 90 3 17 6 Speaker Sensitivity The speakers shall support a minimum sensitivity of 75 dB 3 dB at 2W 1m at 1 kHz 3 17 7 Maximum Audio Card Output The monitor audio amplifier shall accept a maximum input voltage of 1 5 Vrms and meet the following r...

Page 86: ...n work properly 3 19 POWER SENSOR ˡ ˢˡ ʳ ʳ ʳ ʳ ʳ ʳ For the presence sensor functionality the following requirements are defined x Two IRs be used for user present detections one IR is for transmission signals the other one is for receiving reflection IR signals x User must be detected in the following range 40 up to 100 cm 20cm x Detection angle 30 degree for IR LED x SENSOR key control Adjust det...

Page 87: ...interference methods coding etc to prevent monitors to talk to each other ʳ ʳ ʳ ʳ ʳ ʳˣ ˉ ˉ ʳ ʳ ˋ ˋ ʳ ˣ ˡ ʳ ˢˡ ʳ ʳ ʳ ʳʹʳ ʳ ʳ ˣ ʳ ˈ ʸ ˋ ʸ ʳ ʳ ˀ ʳ ʳ ʳ ˍʳ Monitor 1 Monitor 2 Top view User 1 User 2 Fig 2 2 monitors standing back to back The monitors may influence each other So Monitor 1 may produce unexpected brightness switches in monitor 2 and vice versa Furthermore user 1 could perhaps via monitor ...

Page 88: ...ʳ ʳ 88 Meridian 3 Fig 3 set up of multiple monitors under an angle ...

Page 89: ...ance 2 Luminance setting controls to be set to 300 nits with full screen 100 duty cycle white signal 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 Follow Panel specification 4 3 Image size Actual display size follow panel spec 4 4 Brightness uniformity Set contrast at 100 and turn the brightness to get av...

Page 90: ...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 alignment spec CIE coordinates x y 11500K x 0 270 0 006 y 0 281 0 006 PerfecTune II 9300K x 0 283 0 006 y 0 297 0 006 PerfecTune II 8200K ...

Page 91: ...ʳ 91 Meridian 2 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 ...

Page 92: ...andard 5 8 Resins x RoHS required x WEEE required x Resin type selection refer to Project Book Section 7 2 Plastic material 5 9 If paint is used x RoHS required x WEEE require x If new painting type need to implement refer to UN D 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 ...

Page 93: ...x Swivel angle nil x High Adjustment nil x Portrait Display nil ʳ ʳʳʳʳʳʳʳʳʳ ʳ 5 14 Kensington Lock x Must meet Kensington_slot spec TYE M0004 x MMD request metal plate in Kensington 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...

Page 94: ...ge test 1 Half sine shock test non operation B Transportation test specification for China India x Package test 1 Random Vibration test 2 Drop test 3 Cold Drop test for design reference x Un package test 1 Sine vibration operating 2 Half sine shock test non operation 5 18 Pallet Container loading Refer to Philips approved SHT 560 Transportation standards refer to TYE M0002 UAN D1534 and UAW 0309 x...

Page 95: ...al environment and the display device 6 1 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 35qC Humidity less than 60 6 2 Transportation tests Refer to 5 15 2 6 3 Display disturb...

Page 96: ... 96 Meridian 3 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 ...

Page 97: ...ce between two bright dots 15mm Bright dot defects within 20 mm circle 0 Total bright dot defects of all type 3 BLACK DOT DEFECTS ACCEPTABLE LEVEL MODEL 231B4 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 LEVE...

Page 98: ...ʳ ʳ 98 Meridian 3 ʳʳʳ Fig 1 Measurement locations of Brightness Uniformity ...

Page 99: ...ʳ 99 Meridian 2 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 100: ...0 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 Producers 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 certifica...

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Summary of Contents for 231B4LPYCB/00

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Philips 231B4LPYCB/00, Service Manual, Page: 7 / 100

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Summary of Contents for 231B4LPYCB/00

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