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24 LCD Color Monitor
Service
Service
Service
Description
Table of Contents......................................................1
Revision List.............................................................2
Important Safety Notice............................................3
1. Monitor Specifications............................................5
2. LCD Monitor Description........................................7
3. Operation Instructions............................................8
3.1General Instructions........................................8
3.2 Control Buttons..........................................8
3.3 OSD Menu......................................................9
4. Input/output Specification..................................10
4.1 Input Signal Connector.......................................10
4.2 Resolution & Preset Modes.................................11
4.3 Pixel Defect Policy.......................................12
4.4 Failure Mode of Panel...................................14
5. Block Diagram...............................................15
5.1 Scaler Board.....................................................15
5.2 Power Board..............................................16
6. Schematic Diagram.............................................. 17
6.1 Scaler Board..............................................17
6.2 Power Board.......................................................24
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 VOLTAGES.
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES
Copyright 2013 Philips Consumer Lifestyle
240S4LPMS/00
240S4LPMB/00
Description
Page
6.3 IR Board..............................................26
6.4 Key Board..............................................27
6.5 Head Phone Jack Board.............................28
7. PCB Layout................................................29
7.1 Scaler Board............................................29
7.2 Power Board.............................................30
7.3 IR Board.................................................31
7.4 Key Board..............................................31
7.5 Head Phone Jack Board............................31
8. Wiring Diagram.............................................32
9. Scaler Board Overview..................................33
10. Mechanical Instructions...............................34
11. Repair Flow Chart........................................36
12. ISP Instructions..................................................40
13. DDC Instructions................................................50
14. White Balance, Luminance Adjustment..............63
15. Monitor Exploded View.......................................65
16. Recommended & Spare Parts List...................66
17. General Product Specification.........................68
SAFETY NOTICE
Subject to modification
K
Mar.22, 2013
Chassis: Meridian 3
Page
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Summary of Contents for Philips 240S4LPMS/00
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Page 1: Table Of Contents
CHASSIS AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES. CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES Copyright 2013 Philips Consumer Lifestyle Subject to modification Mar.22, 2013... -
Page 2: Revision List
Meridian 3 Revision List Version Release Date Revision History Mar.8, 2013 Initial release, Draft Version Mar.22,2013 Add new model 240S4LPMB/00... -
Page 3: Important Safety Notice
Meridian 3 Important Safety Notice This electronic user guide is intended for anyone who uses the Philips monitor. Take time to read this user manual before you use your monitor. It contains important information and notes regarding operating your monitor. The... - Page 4 Meridian 3 IMPORTANT: Always activate a moving screen saver program when you leave your monitor unattended. Always activate a periodic screen refresh application if your monitor will display unchanging static content. Uninterrupted display of still or static images over an extended period may cause “burn in”, also known as “after-imaging”...
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Page 5: Monitor Specifications
Meridian 3 1. Monitor Specifications Technical specifications... - Page 6 Meridian 3 Note: 1. EPEAT Gold or Silver is valid only where Philips registers the product. Please visit www.epeat.net registration status in your country. 2. This data is subject to change without notice. Go to www.philips.com/support to download the latest...
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Page 7: Lcd Monitor Description
Meridian 3 2. LCD Monitor Description The LCD monitor will contain a scaler board, a power board, a head phone jack board, an IR board and 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. -
Page 8: Operation Instructions
Meridian 3 3. Operating Instructions Connecting to your PC 3.1 General Instructions Press the power button to turn the monitor on or off. The other control knobs are located at front panel of the monitor. By changing these setting, the picture can be adjusted to your personal preference. -
Page 9: Osd Menu
Meridian 3 3.3 OSD Menu The OSD Menu On-Screen Display (OSD) is a feature in all Philips Below is an overall view of the structure of the LCD monitors. It allows an end user to adjust screen On-Screen Display. You can use this as a reference... -
Page 10: Input/Output Specification
Meridian 3 4. Input/ Output Specification 4.1 Input Signal Connector DVI Connector D-sub Connector Pin No. Signal Name Pin No. Signal Name T.M.D.S. data2- T.M.D.S. data2+ Green/ SOG T.M.D.S. data2 shield Blue No Connect Sense (GND) No Connect Cable Detect (GND) DDC clock Red GND DDC data... -
Page 11: Resolution & Preset Modes
Meridian 3 4.2 Resolution & Preset Modes Maximum Resolution 1920 x 1200 @ 60 Hz (analog input) 1920 x 1200 @ 60 Hz (digital input) Recommended Resolution 1920 x 1200 @ 60 Hz (digital input) Note: Please notice that your display works best at native resolution of 1920 x 1200 @ 60Hz. For best display quality, please follow this resolution recommendation. -
Page 12: Pixel Defect Policy
Meridian 3 4.3 Pixel Defect Policy Bright Dot Defects Philips strives to deliver the highest quality products. Bright dot defects appear as pixels or sub pixels that We use some of the industry's most advanced are always lit or 'on'. That is, a bright dot is a sub-pixel... - Page 13 TFT Monitor that are near to one another may be more noticeable, panel in a Philips flat panel monitor must have pixel or Philips also specifies tolerances for the proximity of sub pixel defects exceeding the tolerances listed in the pixel defects.
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Page 14: Failure Mode Of Panel
Meridian 3 4.4 Failure Mode Of Panel Quick reference for failure mode of LCD panel this page presents problems that could be made by LCD panel. It is not necessary to repair circuit board. Simply follow the mechanical Polarizer has bubbles instruction on this manual to eliminate failure by replace LCD panel. - Page 21 62K1/16W 30Kohm 1/16W +/-5%...
- Page 22 R613 0R05 1/10W R612 0R05 1/10W...
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Page 29: Pcb Layout
Meridian 3 7. PCB Layout 7.1 Scaler Board (715G5774M01000004K) Remark: Parts position can be searched by using FIND function in PDF. CN401 SET3 CN408 SET2 C719 CN501 C713 SET14 R718 C721 C520 C711 C712 R713 U702 R443 R445 C718 C501 R714 R511 R444... -
Page 30: Power Board
Meridian 3 7.2 Power Board (715G5164P02002001M) Remark: Parts position can be searched by using FIND function in PDF. GND2 C804 C813 FB802 R946 R947 C917 L904 Q903 ZD902 L801 C803 CN801 L903 FB804 L905 C918 D906 C916 FB803 J804 C915 CN802 CN803 ZD802... -
Page 31: Ir Board
Meridian 3 7.3 IR Board (715G5459R01000004S) Remark: Parts position can be searched by using FIND function in PDF. LED312 U312 LED311 U313 U311 Remark: Parts position can be searched by using FIND function in PDF. CN311 CN312 7.4 Key Board (715G5446K01000004S) Remark: Parts position can be searched by using FIND function in PDF. -
Page 33: Scaler Board Overview
Meridian 3 9. Scaler Board Overview FFC Cable DC-DC SCALER IC Flash ROM AUDIO D-SUB EEPROM DVI EEPROM... -
Page 34: Mechanical Instructions
Meridian 3 10. Mechanical Instructions 2. Disconnect all the connectors and remove the Step 1: Remove the Stand-base ASSY screws to separate the shield, the speakers and the 1. Push the button and remove the stand-base assy.. boards. Step 2: Separate the bezel and the rear cover, and remove the boards and speakers. - Page 35 Meridian 3 The IR Board The Phone Jack Board Step 3: Separate the bezel and the panel The Panel Disconnect all the connectors. The Bezel The Scaler Board and the Power Board The Key Board...
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Page 36: Repair Flow Chart
Meridian 3 11. Repair Flow Chart 1. No Power No power Check power cable is Re-plug the power cable tightened? Check Power “On/Off” Turn on the Power “On/Off” switch is “On”? Check the LED Check the AC power indicator is OK? Replace the power board and check connections Replace main board and check connections Replace key board and check connections... - Page 37 Meridian 3 Video (Power LED White) No Video (Power LED White) Press the power Replace the main board button is OK? Replace the power The end board and connection Replace the main The end board and connection Check the FFC cable Replace the FFC cable or panel or panel...
- Page 38 Meridian 3 3. DIM DIM (image overlap, focus or flicker) Reset in factory mode The end Set to the optimal The end frequency, select the recommended frequency Readjust the phase and pixel The end clock in the user mode Pull out signal cable and Check the signal cable check “Self Test Feature and the PC...
- Page 39 Meridian 3 4. Color is not optimal Color is not optimal Color shift Miss color Reset the factory mode Replace the signal cable In the user mode, set the “color settings” until customer satisfy The end Pull out the signal cable and check the screen color display is normal? Replace the signal cable or PC...
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Page 40: Isp Instructions
Meridian 3 12. ISP Instruction 12.1 Materials Take 240S4LPSB for example. ISP JIG: 715GT089-B/C VGA cable TPV P/N: 089G728 GAA DB Monitor USB cable USB port driver TPV P/N: 089G1758 X ISP tool: New F/W Installation patch... - Page 41 Meridian 3 12.2 Connection 12.3 Install USB driver. 12.3.1 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 path: D:\FTC100103(Mstar)\FTCUSB.INF...
- Page 42 Meridian 3...
- Page 43 Meridian 3 12.3.2 After installation the USB serial port driver, please check the port. Look the properties of “my Computer” 12.4 Install RTD tool. 12.4.1 Click to install it. After installation, double- clicks the icon to run it. (Note: Must to install patch firstly, and Click RTD Customer Tool V2.1.exe to installed in windows XP. RTD Customer Tool V2.1.exe can be installed in Windows 7 directly.
- Page 44 Meridian 3 12.4.2 Choose the USB communication way. 12.4.3 Click “ISP” and “ISP Option” to set the parameter.
- Page 45 Meridian 3 12.4.4 Set the Basic Setting. 12.4.5 Set the flash Protect to disable flash device protect when programming.
- Page 46 Meridian 3 12.4.6 Do erase setting as below. 12.4.7 Close the “ISP Option” window and click the “BigBin” to load the correct F/W.
- Page 47 Meridian 3 12.4.8 Click to start programming. 12.4.9 After about 2minutes, there will pop up message as below figure which promotes the upgrade successful.
- Page 48 Meridian 3 5. Check the FW version after upgrade. 5.1. The way to open factory menu. (1)Connect video source to monitor and AC on. (2)The way to factory menu: Press “MENU” and “+” keys synchronously (The rightmost and leftmost keys in the touch keyboard), and DC on.
- Page 49 Meridian 3 5.2. Do factory reset in user menu. User menu – Setup – Reset - Yes. (1) Restart the monitor after open factory menu. And then open the user menu. (2) Factory reset will turn off “Burn in” mode which screen color switches among red, green, blue and black.
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Page 50: Ddc Instructions
Meridian 3 13. DDC Instruction Take 240S4LPSB for example. 13.1 Materials list LPT cable (male to male) VGA cable 12V DC adapter TPV P/N: N/A TPV P/N: 089G728 GAA DB TPV P/N: ADPC12416BEP ISP JIG: 715GT034-B Monitor LPT port driver ISP tool: VgaSinglePort.exe EDID... - Page 51 Anolog EDID WA.dat Digital EDID WD.dat Displayport EDID WP.dat 13.4.2 Copy these four files to one folder named as philips 240S4 which must contains “config.ini” file. 13.4.3 Copy philips 240S4 to DDC folder and put DDC and ISP tool together.
- Page 52 Meridian 3 13.5 Run the ISP tool. 13.5.1 Double-click the icon to open the tool. 13.5.2 Tick the “Analog+DVI” and click “Loadfile” to set the parameters. Manufacturer: PHL Product Code: 08C8 Model Name: Philips 240S4...
- Page 53 Meridian 3 13.5.3 Select the EDID folder. Select Philips 240S4 13.5.4 Load EDID successful. In the EDID tool, you can know the EDID information.
- Page 54 Meridian 3 13.5.5 Tick the “Only connect VGA” and “Write SN”, and type in the 14 digit S/N. Remark: Please turn on the monitor before click “Program”. Or else you maybe write EDID fail. 13.5.6 Start writing. Click “Program” to start writing. When the green “PASS”...
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Page 55: Troubleshooting
Meridian 3 13.5.7 Check the S/N in monitor user menu. Press “MENU” and select “Setup/ information”,you can check the SN in the botton of menu interface. 13.6 Troubleshooting. 13.6.1 Can’t write error. 13.6.2 Try below few ways to cure can’t write errors! (1) AC on the monitor and turn on it.(Restart the monitor) (2)Take apart the monitor and connect the 7pin of EEPROM to GND to diable write protection then write EDID one by one. - Page 56 Meridian 3 240S4LPMS/00 EDID Analog 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 C8 08 01 01 01 01 10| 1B 16 01 03 6E 34 20 78 2A 0D F5 A2 57 55 9F 27...
- Page 57 Meridian 3 640 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:->...
- Page 58 Meridian 3 Digital 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 C8 08 01 01 01 01 10| 1B 16 01 03 80 34 20 78 2A 0D F5 A2 57 55 9F 27 20| 0A 50 54 BD 4B 00 D1 00 D1 C0 81 80 95 0F 95 00 30| B3 00 81 C0 A9 40 28 3C 80 A0 70 B0 23 40 30 20 40| 36 00 06 44 21 00 00 1A 00 00 00 FF 00 0A 20 20...
- Page 59 Meridian 3 800 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 1200 @ 60Hz 1920 x 1080 @ 60Hz 1280 x 1024 @ 60Hz...
- Page 60 Meridian 3 DisplayPort 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F --------------------Block 0-------------------- 00| 00 FF FF FF FF FF FF 00 41 0C C8 08 00 00 00 00 10| 1C 16 01 04 A5 34 20 78 3A 0D F5 A2 57 55 9F 27 20| 0A 50 54 BD 4B 00 D1 00 D1 C0 81 80 95 0F 95 00 30| B3 00 81 C0 A9 40 28 3C 80 A0 70 B0 23 40 30 20 40| 36 00 06 44 21 00 00 1A 00 00 00 FF 00 0A 20 20...
- Page 61 Meridian 3 <-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...
- Page 62 Meridian 3 Detailed Timing Blocks start at Byte: 10 DTV Underscan YES DTV Basic Audio NO YCbCr (4:4:4) YES YCbCr (4:2:2) YES <-Video Short Block Description:-> 640 x 480 P 59.94/60Hz 4:3 720 x 480 P 59.94/60Hz 4:3 720 x 480 P 59.94/60Hz 16:9 1280 x 720 P 59.94/60Hz 16:9 1920 x 1080 I 59.94/60Hz 16:9 1920 x 1080 P 59.94/60Hz 16:9...
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Page 63: White Balance, Luminance Adjustment
Meridian 3 14. White Balance, Luminance Adjustment 1. Apparatuses and program: analyzer CA-210, PC, tool, FGA adjustment program (Philips LEDFGA.DDCI), Pattern generator. 2. Equipment installation: a. Connect analyzer CA-210 to PC by USB connector, install drive program CA-SDK Ver4.00 for CA-210 and restart PC after finish installing b. - Page 64 Meridian 3 5. Color Temp confirmation Connect the signal to the monitor, the monitor displays white-picture, use CA-210 to measure the Color Temp of the screen center and select the OSD to make sure whether the Color Temps accord with the SPEC. 11500K 9300K 8200K...
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Page 66: Recommended & Spare Parts List
Meridian 3 16. Recommended & Spare Parts List Note: Take the 240S4LPMS/00 BOM for example, the parts information listed below are for reference only, and are subject to change without notice. Please go to http://cs.tpv.com.cn/hello1.asp for the latest information Item... - Page 67 Meridian 3 U001 056G 669 45 TOUCH KEY IT7230EFN/BX QFN16 IC902 056G 139 8 Photo-Coupler PS2561DL1-1 CTR Q100~200% IC901 056G 379190 AC/DC CONVERTER LD7750RGR SOP-7 IC801 056G 700 12 LED DRIVER OZ9998AGN-A1-0-TR SOP-24 IC903 056G 563355 Shunt Regu TL431G-A-TA TO-92 42V 150mA F901 084G 56 4 C FUSE 4A 250V MST 4A 250V...
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Page 68: General Product Specification
PRODUCT PROFILE EDID header Data for EDID & .inf file User visible strings on .inf file Philips 240P4 (24inch Wide LCD MONITOR 240P4) Manufacturer ID ( EDID data) Product ID, "xxxx" 4 codes MSB(byte 12): 08 LSB (byte 11): CA... - Page 69 Meridian 3 a) Philips 240P4 Type NR. : LM240WU8 (IPS) Resolution : 1920x 1200 (WUXGA) Outside dimensions : 546.4(H) x 352.0 (V) x 11.7(D) mm (Typ.) Pitch (mm) : 0.270mm x 0.270mm Color pixel arrangement : 1920 horizontal By 1200 vertical Pixels. RGB stripe arrangement...
- Page 70 Scaler should be capable of below items. 1) Scaler must support color engine for Image enhancement feature (SmartImage) 2) Scaler must have enough memory to support PerfecTune feature and Philips OSD 3) Scaler must support SmartContras,20M:1 DCR preferred 4) VGA signal Auto adjustment: Monitor automatically adjusts and optimizes resolution and frequency based on input signal defined by “Source”...
- Page 71 Meridian 3 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 –...
- Page 72 Meridian 3 DVI Cable 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 With transplant pin protective cover. Pin Assignment: Pin No.
- Page 73 Meridian 3 Ground Ground AUX_CH (P) Ground AUX_CH (N) Hot Plug Detect Return DP_PWR DP_PWR Timing requirement Factory Preset mode definition: Perfect FOS while presenting those timings. Will specify those timing in User's Manual Preset mode definition: Need to support those timings. Perfect FOS after auto adjustment.
- Page 74 Attachment files : OSD TREE Refer to OSD TREE POWER ON LOGO Power On Logo: Power On Show up Philips logo 3 seconds Change to input signal. This picture is reference only. The official drawing will send out by PM.
- Page 75 Meridian 3 Mode HSYNC VSYNC Video Pwr-cons. Indication Rec. time 240S4: 29.5W (typ.) <31.5W (max.) 240B4: Power-On Note 3— 35W (typ.) Active White LED And USB Note 4 < 37W (max.) 240P4: 49W (typ.) < 51W (max.) 240S4: 33.5W (typ.) <35.5W (max.) 240B4:...
- Page 76 Meridian 3 AC OFF ON , DISPLAY ON : 12/s (Max.) ADJ BAR DISPLAY : 5/s(Max.) AFTER OFF Note 2 : Measurement power Saving. Note 3 : SmartImage Economy mode: < EPA5.0 spec. (Brightness=20%) EPA 5.0 spec. as below Panel size Native resolution Max.
- Page 77 Meridian 3 Note 5 : With USB HUB connect. 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 DP Display identification DDC /CI Support and Smart Manage/Control In accordance with VESA DDC/CI and MCCS ver.2.0, the monitor should be workable with ,...
- Page 78 Meridian 3 Audio (Optional) 3.18.1 Frequency Response The amplifier and speaker combination shall provide a frequency response of 300 Hz to 20 kHz, with +/- 3 dB variation over the entire response range. 3.18.2 Total Harmonic Distortion Total harmonic distortion shall be limited to 5% THD at the maximum wattage speaker rating specified in section 1.3, at 1 kHz, when the input is 1.3Vrms.
- Page 79 Meridian 3 +- 30 degree (for IR LED ) SENSOR key control, Adjust detection distances (0~4 scales), default is 3 , tolerance : (±10cm) 0 : 0FF 1 : 90 cm tolerance : (±10cm) 2 : 100 cm tolerance : (±10cm) 3 : 110 cm tolerance : (±10cm) 4 : >130 cm...
- Page 80 Meridian 3 power sensor Functional behavior Time Period 60sec 60sec ~ 180sec 180sec ~ Lower down backlight Backlight & LCD panel PowerSensor No ACTION brightness shutdown Power Saving The following set-up’s will be supported: Fig. 2: 2 monitors standing back to back. The monitors may influence each other.
- Page 81 Meridian 3 Factory requirements Factory requirements are taken into account. It needs to do calibration to make sure the same detection distance. Service requirements Service requirements are taken into account. In the factory mode, it needs to reserve the max. distance adjustment value to adjust distance ranges.
- Page 82 Meridian 3 Color temperature adjustment There are six factory preset white color 11500K,9300K,8200K,7500K 6500K,5000K 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)
- Page 83 MECHANICAL CHARACTERISTICS Cosmetic - Philips ID Mechanical data files - ProE files required Location of Philips logo - Per Philips make-up sheet Gap between panel and front bezel < 1.2mm (Typ.) Location of Control icons - Per Philips Graphic sheet...
- Page 84 Regulatory label / Carton label should follow Philips requirement. China RoHS label Detail document refer to Philips Engineering Reference Book. Product dimension / Weight ( Refer to Philips approved SHT 191/SHT560 ) Unit dimension : Packed unit dimension: Net weight...
- Page 85 3. Cold Drop test (for design reference) Un-package test 1. Sine vibration (operating) 2. Half sine shock test (non operation) Pallet / Container loading (Refer to Philips approved SHT 560) Transportation standards refer to TYE-M0002 ,UAN-D1534 and UAW-0309. Air shipment - Sea container 20'(pallet/slip sheet)
- Page 86 According to MIL-STD-1916D Control III level AQL: NA (Please also refer to annual quality agreement) Customer acceptance criteria: UAW0377/00 PHILIPS’ FLAT PANEL MONITORS PIXEL DEFECT POLICY Philips’ Flat Panel Monitors Pixel Defect Policy BRIGHT DOT DEFECTS ACCEPTABLE LEVEL MODEL 240P4...
- Page 87 Meridian 3 FIG 1: MEASUREMENT LOCATIONS OF BRIGHTNESS UNIFORMITY Fig 2: Cross talk pattern Gray level 46 (64 Gray level)
- Page 88 Worldwide Regulatory EMC Requirements Supplier DVT EMI test result must be submitted prior to DVT samples delivery, and PVT EMI test result must be submitted again prior to PVT samples delivery, which also has to meet Philips' immunity testing specification. RoHS Restriction on the use of certain hazardous substances.
- Page 89 4. When the HV circuitry is operating properly there is no possibility of an x- tube must be the same type as the original, including suffix letter, or a Philips radiation problem. High voltage should always be kept at the manufacturer's approved type.