Philips 237E4QSD/00 Page 31 Service Manual Download | Manualshive

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31

Meridian 4

4. Color is not optimal

NG

Color is not optimal

Miss color

Color shift

Replace the signal cable

Pull out the signal cable

and check the screen

color display is normal?

The end

Replace the signal cable or PC

Reset the factory mode

In the user mode, set the “color

settings” until customer satisfy

Replace the main board

NG

OK

NG

OK

NG

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Summary of Contents for 237E4QSD/00

Page 1: ...d Overview 25 10 Mechanical Instructions 26 11 Repair Flow Chart 28 12 ISP Instructions 32 13 DDC Instructions 39 14 White Balance Luminance Adjustment 49 15 Monitor Exploded View 52 16 Recommended Spare Parts List 53 17 Different Parts List 55 18 General Product Specification 56 SAFETY NOTICE ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS AND BE AWARE OF T...

Page 2: ...List Version Release Date Revision History A00 JUL 09 2012 Initial release Draft Version add model 237E4QSD 93 A01 AUG 23 2012 Add model 237E4QSD 01 A02 AUG 29 2012 Add model 237E4QSD 00 A03 JUL 04 2013 Add model 237E4QSD 96 ...

Page 3: ...the time If your power cord is missing please contact with your local service center Please refer to Customer Care Consumer Information Center Do not subject the monitor to severe vibration or high impact conditions during operation Do not knock or drop the monitor during operation or transportation Maintenance To protect your monitor from possible damage do not put excessive pressure on the LCD p...

Page 4: ...r the power has been switched off Warning Severe burn in or after image or ghost image symptoms will not disappear and cannot be repaired The damage mentioned above is not covered under your warranty Service The casing cover should be opened only by qualified service personnel If there is any need for any document for repair or integration please contact with your local service center Please refer...

Page 5: ...5 Meridian 4 1 Monitor Specifications ...

Page 6: ...Meridian 4 6 ...

Page 7: ...er 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 8: ...a key board The scaler board houses the flat panel control logic brightness control logic and DDC The power board will provide AC to DC inverter voltage to drive the backlight of panel and the scaler board chips each voltage Monitor Bock Diagram Scaler Board DVI D SUB Key Board Video signal DDC HOST Computer PANEL ...

Page 9: ...9 Meridian 4 3 Operating Instructions ...

Page 10: ...Meridian 4 10 ...

Page 11: ...ND 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 Power...

Page 12: ... 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 13: ...13 Meridian 4 4 2 Philips Flat Panel Monitors Pixel ...

Page 14: ...Meridian 4 14 ...

Page 15: ...4 SCALER 4 SCALER RIN GNDR GIN GNDG BIN GNDB HSYNC VSYNC DDCA_SDA DDCA_SCL HDMI2_SCL HDMI2_SDA HDMI2_D2 HDMI2_D2 HDMI2_D1 HDMI2_D1 HDMI2_D0 HDMI2_D0 HDMI2_CK HDMI2_CK DET_VGAI DET_HDMI2 DDC_WP HDMI1_D2 HDMI1_D2 HDMI1_D1 HDMI1_D1 HDMI1_D0 HDMI1_CK HDMI1_CK HDMI1_D0 HDMI1_SDA HDMI1_SCL DET_HDMI1 CEC_CTRL HDMI1_HPD Mute AOUT_L AOUT_R on_Panel VCC3 3 VCC1 2 PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7 PB8 PB9 PA0 ...

Page 16: ... 50V ZD101 NC RLZ5 6B R142 10 OHM C106 5PF 50V D101 BAV70 3 1 2 C111 22P 50V R124 22K1 16W CN102 DVI CONN DAT2 1 DAT2 2 2 4shield 3 DAT4 4 DAT4 5 DDC SCL 6 DDC SDA 7 VSYNC 8 DAT1 9 DAT1 10 1 3shield 11 DAT3 12 DAT3 13 5V 14 SYNC GND 15 HPD 16 DAT0 17 DAT0 18 0 5shield 19 DAT5 20 DAT5 21 clk shield 22 clk 23 clk 24 GND 26 GND 25 GND 27 GND 28 R102 100OHM R134 22K1 16W C103 47NF 16V R148 10 OHM ZD10...

Page 17: ...8 NC 9 NC 10 Q103 NC U109 NC AZC399 04S I O1 1 GND 2 I O2 3 I O3 4 VDD 5 I O4 6 ZD108 NC RLZ5 6B 1 2 C125 NC 100N16V U113 NC RClamp0524P TCT IN1 1 IN2 2 GND 3 IN3 4 IN4 5 OUT4 6 OUT3 7 GND 8 OUT2 9 OUT1 10 R161 NC 10K 1 16W 5 ZD105 NC RLZ5 6B R158 NC 100R 1 16W 5 Q104 NC LMBT3904LT1G R753 NC R159 NC 100R 1 16W 5 R154 NC 10R 1 16W 5 ZD104 NC RLZ5 6B U110 NC AOZ8804DI CH1 1 CH2 2 VN 3 CH3 4 CH4 5 NC...

Page 18: ...50V C419 1uF 10V U401 Heat Sink A85G0296101 D401 NC BAT54C C808 2 2UF 50V CN404 NC CONN 1 2 3 4 5 6 R481 NC 100R 1 16W 5 C417 10UF 10V Q805 2N7002 R408 100OHM C425 100N 16V D404 NC PDZ5 6B R405 10K R436 1K Q801 2N7002 FB402 120OHM 1 2 Q803 2N7002 10 OHM 1 8W R823 R467 100OHM C431 NC C473 10UF 10V C418 100N 16V CN406 NC CONN 1 2 3 4 5 6 7 Q402 LMBT3906LT1G CN405 CONN 1 2 3 4 5 6 R464 NC 0R05 1 16W ...

Page 19: ...436 100N 16V FB408 120OHM 1 2 C435 100uF 16V C433 NC R455 220 OHM 1 4W PA 0 9 5 LT SDA 5 LT SCL 5 VLCD 8 PB 0 9 5 VLCD PB6 LVBCKM PB5 LVB2P PB7 LVBCKP PB0 LVB0M PB1 LVB0P PB2 LVB1M PB3 LVB1P PB4 LVB2M PB 0 9 PB8 LVB3M PB9 LVB3P RXO0 RXO0 RXO1 RXO1 RXO2 PA6 LVACKM RXO2 PA5 LVA2P PA0 LVA0M PA4 LVA2M PA3 LVA1P PA1 LVA0P PA7 LVACKP PA 0 9 RXOC PA8 LVA3M RXOC RXO3 RXO3 RXE0 RXE0 RXE1 RXE1 RXE2 RXE2 RXE...

Page 20: ...16W C617 NC 1000pF 50V R602 NC 100R 1 10W 5 CN601 NC PHONEJACK 1 2 3 R613 NC 10K 5 1 16W C603 NC 10uF 16V C606 NC 1N50V C611 NC 1uF 16V R608 NC 0R05 1 16W C612 NC 1uF 16V C618 NC 1000pF 50V C613 NC 100N16V FB602 NC 60 OHM 1 2 ZD601 NC RLZ5 6B FB604 NC 300 OHM 1 2 R621 NC 10K FB603 NC 60 OHM 1 2 R618 NC 200R 1 10W 5 C601 NC 2 2UF 16V ZD602 NC RLZ5 6B R622 NC 0R05 1 10W R619 NC 200R 1 10W 5 APA2176A...

Page 21: ...702 BL9110 330BPEA VOUT 2 VIN 3 GND 1 C750 220N 10V R719 10K D702 SR34 1 2 R715 53K6 1 10W 1 C717 100N16V C716 470uF 10V C728 1uF 25V Q706 AO3401A R721 56K 1 16W D703 SR34 1 2 CN701 DC POWER 3 2 1 U701 NC G903T63UF VIN 3 VOUT 2 GND 1 FB701 BEAD 1 2 C723 10uF 25V D704 SR34 1 2 C726 10UF 10V R712 100K1 16W D701 SR34 1 2 L701 22UH C704 100N 16V C731 22P 50V C710 NC Q701 LMBT3904LT1G R726 30Kohm 1 16W...

Page 22: ...VCC 9 SCLK 10 SDA 11 INT 12 GPIO0 13 GPIO1 14 CIN00 15 CIN01 16 E PAD 17 KEY0 1524 TP1 KEY0 1524 TP2 KEY0 1524 TP4 KEY0 1524 TP3 C005 1UF 16V ZD002 MLVS0603M04 1 2 R004 4 7K1 16W ZD001 MLVS0603M04 1 2 R005 100OHM KEY0 1524 TP5 C002 100N 16V KEY0 1524 TP7 C004 100P 50V C003 100N 16V C001 100N 16V V3 3 5V_LED LED001 LED 2 1 CN001 H 1 0 6 260 pdf 1 2 3 4 5 6 R006 56 OHM 1 16W 5V_LED CIN_05 CIN_07 CIN...

Page 23: ... PCB Layout 7 1 SCALER BOARD 715G5283M02000004S REMARK PARTS POSITION CAN BE SEARCHED BY USING FIND FUNCTION IN PDF 7 2 KEY BOARD 715G5453K01000004S Remark Parts position can be searched by using FIND function in PDF ...

Page 24: ...24 Meridian 4 8 Wiring Diagram ...

Page 25: ...9 Scaler Board Overview Scaler IC DC DC VGA EEPROM Flash ROM FFC Connector DVI EEPROM ...

Page 26: ...n 4 10 Mechanical Instructions Step 1 Remove the stand base ASSY and rear cover 1 Open the latches and along the red arrowhead direction as the picture to open other latches 2 Unscrew the screws as following step ...

Page 27: ...Step 2 Remove the main board 3 Disconnect all cables move out the chips And unscrew the two screws ...

Page 28: ...tightened Check Power On Off is On Re plug the power cable Replace main board and check connections Check the LED indicator is OK Check the AC power Replace the power board and check connections OK NG OK NG NG Turn on the Power On Off switch Replace key board and check connections NG ...

Page 29: ...ED 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 30: ...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 31: ...r Color shift Replace the signal cable Pull out the signal cable and check the screen color display is normal The end Replace the signal cable or PC Reset the factory mode In the user mode set the color settings until customer satisfy Replace the main board NG OK NG OK NG ...

Page 32: ...9 exe 4 ISP JIG 715GT089 B C x1 5 Power cable x 2 VGA cable x1 USB cable x 1 6 The monitor and the new software 12 1 Connection 12 2 Install the USB driver When insert the USB cable to PC USB port will pop up a Hardware Wizard to help you install the USB driver if you use this ISP board first time You can install it successfully as the below instruction step by step Remark The USB driver files pat...

Page 33: ...33 Meridian 4 Click Finish to complete the USB serial port driver installation ...

Page 34: ...L for example 1 Double click to install ISP program 2 Double click to run the ISP tool 3 Set the parameters to restore the HDCP key if the monitor has DVI or HDMI port 1 Click the Option item 2 Tick FE2P Mode Enable 3 Tick Enable Auto FE2P Detect 1 2 3 ...

Page 35: ...35 Meridian 4 Setup ISP tool Click Setup ISP tool to open the configuration window 4 Configuration for ISP tool Tick FTDI 1 2 1 2 3 ...

Page 36: ...36 Meridian 4 5 Load the F W you want to upgrade 6 Start to program Click Auto to start programming 1 2 3 ...

Page 37: ...AC on 2 The way to factory menu Press and buttons at the same time power on the monitor When the screen lights release the two buttons and press the MENU again the picture will appear on the top left corner 3 Select the Factory and press the MENU button to enter the factory mode Take 237E4LH for example 4 Please do Auto Color in factory menu after change main board and upgrade F W 5 Power off to e...

Page 38: ...rror Method Tick the Send MX2060 CMD at Option item When can t upgrade please retry below several ways to upgrade 1 When the tool appears erase error you can change another version tool to try 2 The program must be in the monitor standby state while the fail communication with monitor might result the monitor power off In this situation you may AC off the monitor for a while and then AC on to retr...

Page 39: ...ut DDC Display Data Channel may be obtained from Video Electronics Standards Association VESA Extended Display Identification Data EDID information may be also obtained from VESA 1 An i486 or above personal computer or compatible 2 Microsoft operation system Windows 95 98 2000 XP 3 LPT port driver PORT95NT exe and EDID tool VGASinglePort exe 4 EDID JIG 715GT034 B x1 5 LPT cable male to male x1 VGA...

Page 40: ...ID written 1 EDID file has been putted in the DDC folder 2 The VgaSinglePort exe is the EDID writing tool 3 The two file must be putted together as below 13 4 The process of writing EDID and SN 1 Double click the icon to open the tool ...

Page 41: ...41 Meridian 4 Tick the Analog DVI and click Loadfile to set the parameters And click the Next to load the EDID file 2 Select the Philips 237E4 and then click OK the tool will read the EDID information ...

Page 42: ...date and the 14 digital S N Remark Please turn on the monitor before clicking Program Or you maybe write EDID fail 3 Click the Program to start programming after monitor power on When it shows Analog PASS SN write OK and DVI PASS The EDID and SN writing process are finished ...

Page 43: ...43 Meridian 4 4 Click program if the 12V connector is not OK it will show the picture as follow 5 Click program if the cable connector is not OK it will show the picture as follow ...

Page 44: ...connect the 7pin of EEPROM to GND to diable write protection then write EDID one by one 3 Set the Burn in on last to try again Analog EDID 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 00 00 FF FF FF FF FF FF 00 41 0C AD C0 01 01 01 01 10 07 16 01 03 6E 33 1D 78 2A 6E 95 A3 54 4F 9F 26 20 11 50 54 BD 4B 00 D1 C0 81 80 95 0F 95 00 B3 00 30 81 C0 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C 40 45 00 ...

Page 45: ...0 313 Ry 0 330 Gy 0 623 By 0 067 Wy 0 329 Established Timings Established Timings 1 BD 720 x 400 70Hz VGA IBM 640 x 480 60Hz VGA IBM 640 x 480 67Hz Apple Mac II 640 x 480 72Hz VESA 640 x 480 75Hz VESA 800 x 600 60Hz VESA Established Timings 2 4B 800 x 600 75Hz 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 60H...

Page 46: ...0 01 01 01 01 10 07 16 01 03 80 33 1D 78 2A 6E 95 A3 54 4F 9F 26 20 11 50 54 BD 4B 00 D1 C0 81 80 95 0F 95 00 B3 00 30 81 C0 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C 40 45 00 FD 1E 11 00 00 1E 00 00 00 FF 00 0A 20 20 50 20 20 20 20 20 20 20 20 20 20 00 00 00 FC 00 32 60 33 37 45 34 0A 20 20 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 D9 EDID Structure Version Revisi...

Page 47: ...20 x 400 70Hz VGA IBM 640 x 480 60Hz VGA IBM 640 x 480 67Hz Apple Mac II 640 x 480 72Hz VESA 640 x 480 75Hz VESA 800 x 600 60Hz VESA Established Timings 2 4B 800 x 600 75Hz 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 1280 x 1024 60Hz 1440 x 900 75Hz 1440 x 900 60Hz 1680 x 1050 60Hz 1280 x 720 60Hz Deta...

Page 48: ...48 Meridian 4 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 D9 ...

Page 49: ...reparation 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 ...

Page 50: ...02 0 291 0 02 0 298 0 02 0 313 0 02 0 313 0 02 0 345 0 02 y 0 281 0 02 0 297 0 02 0 306 0 02 0 314 0 02 0 329 0 02 0 329 0 02 0 357 0 02 247E3L CIE coordinates 9300K 6500K sRGB sRGB x 0 283 0 02 0 313 0 02 0 313 0 02 y 0 297 0 02 0 329 0 02 0 329 0 02 6 How to enter into the factory mode 1 Connect the video source to monitor and AC on 2 The way to factory menu Press and buttons at the same time po...

Page 51: ...51 Meridian 4 3 Select the Factory and press the MENU button to enter the factory mode Take 237E4LH for example ...

Page 52: ...52 Meridian 4 15 Monitor Exploded View ...

Page 53: ...41ANC 1B0100 BASE A34G2942ANC 1B0100 STAND A37G0312011 HINGE_ASS Y CBPCVN6PHQM MAIN BOARD U401 056G 562A13 IC SCALER NT68652UFG B LQFP128 NOVATEK U704 056G 563256 C IC LDO G912PT43U 1A 1 2V TO 252 GMT U702 056G 563377 IC LDO TJ3940GRS 3 3 1A 3 3V TO252 HTC Korea U101 056G 662 52 IC ESD PROTECT AZC398 04S R7G SOT23 6 Amazing U102 056G1133158 IC EEPROM CAT24C02WI GT3A 2Kb SOIC 8 ON 056G1133 34 1 IC ...

Page 54: ...54 Meridian 4 Service Kit Description Part No Picture ISP JIG 715GT089 B C EDID JIG 715GT034 B ...

Page 55: ...dian 3 17 Different Parts List Diversity of compared with Location PCM Codes Description Location PCM Codes Description Diversity of compared with Location PCM Codes Description Location PCM Codes Description ...

Page 56: ...or Brief Description 0 1 2012 04 05 Brad Chiu Initial version Blue Changes than last version Red TBD Quick Specification table Model Input Feature 237E4QSD 1A1D e IPS panel 237E4QHAD 1A2H OD MHL Speaker e IPS panel 237E4QHSD 1A2H OD MHL HDMI audio out e IPS panel 237E4LSB 1A1D TN panel 237E4LHAB 1A2H OD Speaker TN panel 227E4LHSB 1A2H OD HDMI audio out TN panel ...

Page 57: ...s Panel incoming specification Follow Philips specification LnT Type NR LnT BM230WF3 SJC2 e IPS panel Resolution 1920 x 1080 WSXGA Outside dimensions 534 H x 313 3 V Typ x 10 6 D Typ Pitch mm 0 265mm x 0 265mm Color pixel arrangement RGB vertical stripe Display surface Hard coating 3H Color depth 16 7M 6 bit Hi FRC Backlight LED Active area W x H 509 76 H x 286 74 V mm View angle CR 10 178 for Rig...

Page 58: ...vide accurate scaler bandwidth number Power input 90 264 V AC 50 60 2 Hz Functions 1 D SUB analog R G B separate inputs H V sync separated Composite H V TTL level 2 SOG sync a Sync select H V b Sync select SERR c XS SYNC SELECT H EOR V 3 DVI digital Panel Link TMDS inputs HDCP supported Ambient temperature 0 C 40 C Power Range FULL RANGE POWER SUPPLY 90 264 VAC ELECTRICAL CHARACTERISTICS Scaler sh...

Page 59: ...auxiliary data Signaling method According to DVI 1 0 specification Single link Type A HDMI Video pixel rate 25 MHz to 165 MHz Type A Pixel encodings RGB 4 4 4 YCbCr 4 2 2 YCbCr 4 4 4 Audio sample rates 32 kHz 44 1 kHz 48 kHz Audio channels 2 DDC channel Allows source to interrogate capabilities of sink I C signaling with 100 kHz clock E EDID data structure according to EIA CEA 861D and VESA Enhanc...

Page 60: ...mVp p Maximum differential Voltage 1560mVp p 5V Power Power Supply Voltage 4 7V 5 3V Maximum Current Consumption 50mA DDC Signal Maximum Capacitance 50pF HPD Signal High Voltage Level 2 4V 5 0V Low Voltage Level 0 0 4V Output Resistance 1KΩ 20 CEC Signal not supported by this model Input Low Voltage 0 8V Input High Voltage 2 0V Output Low Voltage 0 0 4V Output High Voltage 2 5V 3 6V Pull up Resist...

Page 61: ...th Please refer to M3 cable bundle summary file Fix with monitor when packing with transplant pin protective cover Connector type D Sub male with DDC2B pin assignments Blue connector thumb operated jack screws Pin assignments PIN No 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 Logic GND 11 Sense GND 12 Bi directional data 13 H ...

Page 62: ...I cable Length Please refer to M3 cable bundle summary file Connector type HDMI male with DDC 2B pin assignments White connector thumb operated jackscrews With transplant pin protective cover Pin Assignment Pin No Description 1 TMDS Data2 2 TMDS Data2 Shield 3 TMDS Data2 4 TMDS Data1 5 TMDS Data1 Shield 6 TMDS Data1 7 TMDS Data0 8 TMDS Data0 Shield 9 TMDS Data0 10 TMDS Clock 11 TMDS Clock Shield 1...

Page 63: ...not support Timing pixel clock over H W limitation do not support VGA Video timing interlace modes do not support 1 Factory preset modes and preset modes are defined in the enclosed timing table file Timing table xls 2 Video timing mode for DVI HDMI internal firmware support 60Hz 480p 720p 1080i 1080p 50Hz 576p 720p 1080i 1080p OSD Keypad functions ITEM 1 OSD keypad definition M4 OSD Button defini...

Page 64: ...r cord length please refer to M3 cable bundle summary file Power cord type 3 leads power cord with protective earth plug Power management The monitor must comply with the Microsoft On Now specification and meet EPA requirements Mode HSYNC VSYNC Video Pwr cons Indication Rec time Power On On On Active 35W typ 40W max White LED Standby Sleep mode Off Off Blanked 0 5W Blinking white LED Period 3ec on...

Page 65: ... 24 5 22 16 10 1680x1050 30 22 16 9 1920x1080 31 6 23 16 9 1920x1080 32 9 24 16 10 1920x1200 36 8 24 16 9 1920x1080 34 EPA 5 1 VS EPA6 0 VGA Display identification In accordance with VESA Display Channel Standard Ver 1 0 and DDC 2B capability DVI Display identification In accordance with DVI requirement DDWG digital Visual Interface revision 1 0 use DDC 2B DDC CI and EDID V1 3 DDC CI Support and S...

Page 66: ...maximum wattage speaker rating specified in section 1 3 at 1 kHz when the input is 1 0Vrms 3 17 3 Power Handling Each speaker transducer shall accept up to the specified Wattage of audio power without damage or exceeding the frequency response and total harmonic distortion specifications 3 17 4 Audio Amplifier The amplifier shall provide two channels of audio up to 2 0 Watts per channel from 100 H...

Page 67: ... level 3 17 8 Monitor Audio Amplifier Input Impedance The monitor audio amplifier shall have minimum 10K Ohm AC input impedance Power sensor option UNCTIONAL Requirements for the front detection For the presence sensor functionality the following requirements are defined Two IRs be used for user present detections one IR is for transmission signals the other one is for receiving reflection IR sign...

Page 68: ...to talk to each other power sensor Functional behavior Time Period 60sec 60sec 180sec 180sec PowerSensor No ACTION Lower down backlight brightness Backlight LCD panel shutdown Power Saving 0 50 80 The following set up s will be supported 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 F...

Page 69: ... angle models IPS e IPS AMVA PVA MVA Functional description Every 1min to shift one pixel for whole picture 8 min to original point and Routing path H 1 V 1 H 1 V 1 V 1 H 1 V 1 H 1 VISUAL CHARACTERISTICS Test conditions Unless otherwise specified this specification is defined under the following conditions ...

Page 70: ...cification Color temperature adjustment There are three factory preset white color 9300K 6500K sRGB Apply full white pattern with brightness in 100 position and the contrast control at 50 position The 1931 CIE Chromaticity color triangle diagram x y coordinate for the screen center should be 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...

Page 71: ... 8200K x 0 291 0 006 y 0 306 0 006 PerfecTune II 7500K x 0 298 0 006 y 0 314 0 006 PerfecTune II 6500K sRGB x 0 313 0 006 y 0 329 0 006 PerfecTune II sRGB x 0 313 0 006 y 0 329 0 006 PerfecTune II 5000K x 0 345 0 006 y 0 357 0 006 PerfecTune II 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 ...

Page 72: ...g type need to implement refer to UN D 1235 Plastic mold tooling 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 Painting to cover up cosmetic defects due to molding is strongly discouraged China RoHS mark requested Plastics flammability All Plastics to be Flame Retardant UL 94 HB or Better Base ...

Page 73: ...Packed unit dimension Net weight Gross weight Transportation Transportation standards refer to UAN D1534 00 01 02 Transportation packages Net weight Packaging and wrapping shall be sufficient to protect the product against damage or loss during shipment from the supplier to the destination specified in the purchase order All packaging materials are subject to test and evaluation per UAN D1534 00 0...

Page 74: ...ainer 40 pallet slip sheet Sea container 40 High Cube pallet slip sheet Land 45 Truck and Trailer 800X1200mm pallet Land 45 Truck and Trailer 1000X1200mm pallet for UK Truck shipment Transportation request for all regions except China India A Air shipment B 20 40 40 HQ Container loading for WW with Pallet C 20 40 40 HQ Container loading for WW with slip sheet Transportation request for China and I...

Page 75: ...ressure 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 Transportation tests Refer to 5 15 2 Display disturbances from external environment According to IEC 801 2 for ESD disturbances Display disturbances to external environment ...

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