Philips 231B4LPYCB/75 Service Manual
Philips 231B4LPYCB/75 Service Manual

Philips 231B4LPYCB/75 Service Manual

23 inch lcd color monitor
Table of Contents

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23 LCD Color Monitor
Service
Service
Service
Description
Table of Contents......................................................1
Revision List.............................................................2
Important Safety Notice............................................3
1. Monitor Specifications............................................4
2. LCD Monitor Description........................................7
3. Operation Instructions............................................8
3 . 1 I n s t a l l a t i o n ... ... ... ... ... ... ... ... ... ... ... . ... . . . 8
3.2 Operating the monitor......... ...........................10
4. Input/output Specification...................................12
4.1 Input Signal Connector......................................12
4.2 Resolution & Preset Modes................................14
4.3 Pixel Defect Policy.......................................15
4.4 Failure Mode of Panel...................................17
5. Block Diagram...............................................18
6. Schematic Diagram.............................................. 19
6.1 Scaler Board..............................................19
6.2 Power Board..............................................24
6.3 Key Board..............................................27
6.4 Earphone jack Board..................................28
6.5 LED Board..............................................29
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 2010 Philips Consumer Lifestyle Subject to modification
231B4LPYCB/00
231B4LPYCB/57(AD)
231B4LPYCB/75
231B4LPYCS/00(AD)
231B4LPYCB/69
231B4LPYCB/75(AD)
231B4LPYCB/73
231B4LPYCB/00(AD)
231B4LPYCS/00
Page
SAFETY NOTICE
Description
6.6 USB Board................................................30
7. PCB Layout................................................31
7.1 Scaler Board............................................31
7.2 USB Board................................................31
7.3 Key Board.............................................31
7.4 Power Board.............................................32
7.5 IR Board.............................................32
7.6 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
Oct, 21, 2010
K
Chassis: Meridian 4
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Summary of Contents for Philips 231B4LPYCB/75

  • Page 1 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 2010 Philips Consumer Lifestyle Subject to modification Oct, 21, 2010...
  • Page 2: Revision List

    Revision History Jun,11,2012 Initial release, Update BOM for 231B4LPYCB/00 231B4LPYCS/00 JUL-01-2012 Update BOM for 231B4LPYCB/75 SEP-19-2012 Update BOM for 231B4LPYCB/69 OCT-16-2012 Update BOM for 231B4LPYCB/73 JUL-11-2013 Update BOM for 231B4LPYCB/57(AD) JUL-18-2013 Update BOM for 231B4LPYCS/00(AD) SEP-26-2013 Update BOM for 231B4LPYCB/75(AD) 231B4LPYCB/75(AD)
  • Page 3: Important Safety Notice

    Consequently, Philips has not undertaken any such broad evaluation. Accordingly, a customer who uses a service procedure or tool which is not recommended by Philips must first satisfy himself thoroughly that neither his safety nor the safe operation of the equipment will be jeopardized by the service method selected.
  • Page 4: Monitor Specifications

    Meridian 4 1. Monitor Specifications Technical specifications...
  • Page 5 Meridian 4...
  • Page 6 Meridian 4 Note: 1. EPEAT Gold or Silver 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: Lcd Monitor Description

    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 Flat Panel and LED Drive. LED backlight USB Board LED Board...
  • Page 8 Meridian 4 3. Operating Instructions 3.1 Installation...
  • Page 9 Meridian 4...
  • Page 10: Operating The Monitor

    Meridian 4 Operating the monitor...
  • Page 11 Meridian 4...
  • Page 12: Input/Output Specification

    Meridian 4 4. Input/ output Specification 4.1 Input Signal Connector Analog Connectors Pin No. Signal Name Pin No. Signal Name DDC +3.3V or +5V Green/ SOG Logic GND Blue Sense (GND) Sense (GND) Bi-directional data Cable Detect (GND) H/H+V sync Red GND V-sync Green GND...
  • Page 13 Meridian 4 Digital Connectors (Option) Signal Name Pin No. Signal Name Pin No. T.M.D.S. data2- No Connect T.M.D.S. data2+ +5V Power T.M.D.S. data2 shield Ground (for +5V) No Connect Hot plug detect No Connect T.M.D.S. data0- DDC clock T.M.D.S. data0+ DDC data T.M.D.S.
  • Page 14: Resolution & Preset Modes

    Meridian 4 4.2 Resolution & Preset Modes...
  • Page 15: Pixel Defect Policy

    Meridian 4 4.3 Pixel Defect Policy each category. Philips strives to deliver the highest quality products. Bright dot defects We use some of the industry's most advanced Bright Dot Defects Bright dot defects appear as pixels manufacturing processes practice stringent or sub pixels that are always lit or 'on'.
  • Page 16 Pixel Defect Tolerances In order to qualify for repair or replacement due to pixel defects during the warranty period, a TFT Monitor panel in a Philips flat panel monitor must have pixel or sub pixel defects exceeding the tolerances listed following tables.
  • Page 17: Failure Mode Of Panel

    Meridian 2 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 18: Block Diagram

    Meridian 4 5. Block Diagram Scaler Board 14.31818MHZ LED Board Panel Interface (X401) (CN408) (CN468) Flash Memory Scaler IC TSUMP58UHT5-3 MX25L4006EM1I-12G (Include MCU, ADC, OSD) (U401) Power board interface EEPROM EEPROM EEPROM (CN701)for power M24C16 M24C02 M24C02 HDMI Connector Connector Connector (CN103) (CN102)
  • Page 30 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4...
  • Page 31: Scaler Board

    Meridian 2 7. Pcb Layout 7.1 Scaler Board (715G5431M0F000004L) Remark: Parts position can be searched by using FIND function in PDF. 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.
  • Page 32: Power Board

    Meridian 2 7.4 Power Board (715G5164P01000001S) Remark: Parts position can be searched by using FIND function in PDF. C804 C813 C917 L904 L801 R943 C803 C821 C820 L903 R844 C811 L905 C910 C918 R940 C929 C935 C916 C912 R961 C915 J804 R935 Q801...
  • Page 33: Wiring Diagram

    Meridian 2 8. Wiring Diagram Note: DVI EEPROM is available for selective models.
  • Page 34: Scaler Board Overview

    Meridian 2 9. Scaler Board Overview FFC Cable DC-DC Scaler Flash ROM HDMI EEPROM DVI EEPROM VGA EEPROM Note: DVI EEPROM is available for selective models.
  • Page 35: Mechanical Instructions

    Meridian 3 10. Mechanical Instructions 2. Left the hinge Step 1: Remove the hinge 1. Press the button and move up the monitor...
  • Page 36 Meridian 3 3. Unscrew the four screws 6. Move out the mylar 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. 7.
  • Page 37 Meridian 3 8. Left the bezel,open the latches and along the red 9. Disconnect all cables move out the chips. arrowhead direction as the picture to open other latches. Unscrew screws.
  • Page 38: Key Board

    Meridian 3 to Power board to USB board to scaler board to key board to scaler board to Panel to Power board to IR board...
  • Page 39: 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 indicate is OK? Replace the power board and check connections Replace scaler board and check connections Replace key board and check connections...
  • Page 40 Meridian 3 No Video (Power LED Blue) 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 Replace the FFC cable Check the FFC cable or panel or panel...
  • Page 41 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 The end pixel clock in the user mode Pull out signal cable Check the signal cable and check “Self Test and the PC...
  • Page 42 Meridian 3 Color is not optimal Color shift Miss color Reset the factory mode Replace the signal cable In the user mode, set the” color The end Pull out the signal cable and check the screen color display is Replace the signal cable or PC Replace the scaler board...
  • Page 43: Isp Instructions

    Meridian 3 12. ISP Instructions 12.1 Materials list ISP JIG: 715GT089-B/C VGA cable TPV P/N: 089G728 GAA DB Monitor USB cable TPV P/N: 089G1758 X USB port driver ISP tool: V1.7 Beta2 New F/W...
  • Page 44 Meridian 3 12.2 Connection...
  • Page 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 Meridian 3...
  • Page 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 Meridian 3...
  • Page 49: Ddc Instructions

    13.2 Connect the EDID Board as follow: Note: when update, should make sure the LCD AC on, DC on. Connect this port to the Philips model HDMI2 port for 231B4LPYCS Connect to the PC LPT Connect this port to the...
  • Page 50 Meridian 3 1. Rename the EDID data to “wa”, “wd”. 2. Put the “wa” and “wd” into a new folder, and then create another new folder named “ddc” (It 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”...
  • Page 51 Meridian 3 Click “NEXT”, it will show the picture as follow: 5. Click “OK”,it will show the picture as follow:...
  • Page 52 Meridian 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 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 Meridian 3 231B4LPYCS EDID 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 BC 08 01 01 01 01 10| 11 16 01 03 6E 33 1D 78 2A 6E 95 A3 54 4F 9F 26 20| 11 50 54 BD 4B 00 D1 C0 B3 00 95 00 81 C0 95 0F 30| 81 80 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C...
  • Page 55 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 56 Meridian 3 Digital 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 BC 08 01 01 01 01 10| 11 16 01 03 80 33 1D 78 2A 6E 95 A3 54 4F 9F 26 20| 11 50 54 BD 4B 00 D1 C0 B3 00 95 00 81 C0 95 0F 30| 81 80 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...
  • 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 Displayport EDID 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 BC 08 00 00 00 00 10| 11 16 01 04 A5 33 1D 78 3A 6E 95 A3 54 4F 9F 26 20| 11 50 54 BD 4B 00 D1 C0 B3 00 95 00 81 C0 95 0F 30| 81 80 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...
  • Page 59 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 60 Meridian 3 ------------------------------------------------------- Block 1: Extended Block Type: CEA 861B Detailed Timing Blocks start at Byte: 18 DTV Underscan YES DTV Basic Audio YES 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...
  • Page 61 Meridian 3 Pixel Clock: 74 Hz Refreshed Mode: Non-Interlaced 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: White Balance, Luminance Adjustment

    Meridian 3 14. White Balance, Luminance Adjustment 1. Apparatuses and program: analyzer CA-210, PC, tool, FGA adjustment program (PHILIPS 229CL.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 63 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. 6.
  • Page 65: Recommended & Spare Parts List

    X401 093G--22-53--J IC LDO DC/DC G5725ADJT11U U701 056G-563368 IC LDO TJ3940GRS-3.3 1A/3.3V U703 056G-563377 U404 056G-614--1 IC 74HC4052D SO-16 PHILIPS U151,U152 056G-662-21 IC ESD AOZ8804DI DFN-10 AOS U101,U102,U126,U IC ESD PROTECT AZC399-04S 056G-662-48 IC EEPROM M24C02-RMN6TP 2Kb U103,U129 056G1133-34--1 IC EEPROM M24C16-WMN6TP...
  • Page 66 Meridian 3 IC D-AMP AS358MTR-E1 SOIC-8 U311 056G-192-25 IC MCU PIC12F615-I/SN SOIC-8 U313 056G1125200 KEY BOARD G5446-K0C-X-X-1- KEPCVQP1 IC TOUCH KEY IT7230EFN/BX U001 056G-669-45 IC AUDIO PAM8007DHR 3W SOP- U601 056G-616119 USBVQP2 USB BOARD DIODE CRYSTAL 24MHz HC-49U/S X731 093G--22-45--J IC LDO DC/DC MP1584EN 3A/4.5V U7581 056G-563215...
  • Page 68: General Product Specification

    Meridian 3 General Product Specification M4-231B4 GENERAL PRODUCT SPECIFICATION Issued by: Argent Chan/HH Chi Revision History Ver. Date (yy.mm.dd) Author Brief Description 2011/12/09 UC Hsu Initial version 2012/02/22 Junyan. Li OSD language 2012/03/31 Junyan. Li Power saving Time 2012/05/17 Dongheng Power Saving consumption change to 0.3w/DC off 0.2w Blue: Changes than last version Red: TBD...
  • Page 69 . SMART CONTROL PREMIUM . SMARTContrast 500000:1 (Typical)(lamp),20M:1(LED) Waiting for supplier input . SMART Image . SMART Response . PrefectTune II (formerly FGA, FACTORY GAMMA Alignment) . PHILIPS LOGO displayed while power on . WEEE REQUIREMENT . RoHS REQUIREMENT . TCO5.0 REQUIREMENT...
  • Page 70: Table Of Contents

    Meridian 3 CONTENTS FOREWORD ..........................73 PRODUCT PROFILE ........................73 CANNING FREQUENCIES ...................... 73 : ....................... 75 MBIENT TEMPERATURE ELECTRICAL CHARACTERISTICS ..................75 NTERFACE SIGNALS ....................... 75 NTERFACE ..........................75 IMING REQUIREMENT ......................77 ORIZONTAL SCANNING ....................... 79 ERTICAL SCANNING ......................
  • Page 71 Meridian 2 RIGHTNESS UNIFORMITY ..................... 89 (S) ......................89 HECK ROSS TALK OLOR TEMPERATURE ADJUSTMENT ..................90 MECHANICAL CHARACTERISTICS ................... 92 - ..........................92 OSMETIC - ....................92 ECHANICAL DATA FILES - ....................92 OCATION OF HILIPS LOGO AP BETWEEN PANEL AND FRONT BEZEL ................
  • Page 72 Meridian 3 PHILIPS’ FLAT PANEL MONITORS PIXEL DEFECT POLICY ........97 REGULATORY COMPLIANCE ..................100 10.1 ORLDWIDE EGULATORY ....................100 10.2 EMC R EQUIREMENTS ......................100 10.3 HS ............................ 100 10.4 WEEE ........................... 100 10.5 NGOING EGULATORY ..................... 100...
  • Page 73: Foreword

    30 minutes. PRODUCT PROFILE 2.1 EDID header 1 User visible strings on .inf file Philips 231BLP (23inch Wide LCD MONITOR 231B4LP) 2 Manufacturer ID ( EDID data) 3 Product ID, "xxxx" 4 codes MSB(byte 12): 08 LSB (byte 11): BA...
  • Page 74: Scanning Frequencies

    Meridian 3 View angle (CR=10) : =170 for Right/Left (Typ) : =160 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 L &...
  • Page 75: Ambient Temperature

    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,500K:1 DCR preferred 4) Can be shared with 220S2 Interface signals 1).
  • Page 76 Meridian 3 Red GND Green GND Blue GND DDC +3.3V or +5V Logic GND Sense (GND) Bi-directional data H/H+V sync V-sync Data clock 3.2.2 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...
  • Page 77: Timing Requirement

    Meridian 2 Length : 1.8 M +/- 50 mm Connector type : DP male with DDC-2B pin assignments White connector thumb-operated jackscrews With transplant pin protective cover. Pin Assignment: PIN No. SIGNAL ML_Lane 3(n) Ground ML_Lane 3(p) ML_Lane 2(n) Ground ML_Lane 2(p) ML_Lane 1(n) Ground...
  • Page 78 OSD LANGUAGES 8 LANGUAGES 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 79: Horizontal Scanning

    Meridian 2 Horizontal scanning Sync polarity : Positive or Negative Scanning frequency : 30 – 83 K Hz Vertical scanning Sync polarity : Positive or Negative Scanning frequency : 56 - 76 Hz PS : Item 3.4 and 3.5 , as far as possible to be display (another Horizontal and Vertical) Power input connection Power cord length...
  • Page 80: Vga Display Identification

    Meridian 3 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 3.10 DP Display identification 3.11 USB support Connect the upstream port of the monitor to host PC’s USB port via USB cable.
  • Page 81: Smart Image

    Meridian 2 3.16 Smart image 3.16.1 Smart Image(Premium) OSD outlook 3.16.1.1 Position The position of the button is at the bottom center of the screen. 3.16.1.2 Smart Image Logo & Banner As design to keep the LightFrame logo at header but change the name to “SmartImage” with bitmap format.
  • Page 82 Meridian 3 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.
  • Page 83 Meridian 2 8. Gamma set to 2.4 C. Photo i. Purpose: Design for image viewing application, especially in slide show. The screen is dominated by picture. Power point presentation could use this profile also. ii. Enhancement Point: 1. Dynamic contrast enhancement by histogram analysis (DLC) should be off. 2.
  • Page 84: Perfecttune

    Meridian 3 3.16.1.7 Demo mode A. Purpose: Built-in demo mode for sales in-store demo. B. Design: 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 frame remains original performance.
  • Page 85 Meridian 2 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 1.5 Watts per channel from 100 Hz to 20 kHz, based upon an audio signal input of 1.3V RMS per channel.
  • Page 86: Usb Support

    Meridian 3 3.17.8 Monitor Audio Amplifier Input Impedance The monitor audio amplifier shall have minimum 10K Ohm AC input impedance 3.18 USB HUB 2.0 support Connect the HUB port of the monitor to host PC’s USB port via USB cable, Then attach external device to the downstream port of the monitor.
  • Page 87 Meridian 2 SENSOR distance measure 1. Cotton material color : black 2. Monitor center straight distance (90 deg) 3. Body width : about 40cm 4. Body horizontal move : Monitor center +- 5cm Anti-interference between two monitors, Monitors must have anti-interference methods(coding ..etc) to prevent monitors to talk to each other ’...
  • Page 88 Meridian 3 Fig. 3: set up of multiple monitors under an angle...
  • Page 89: Visual Characteristics

    Meridian 2 Factory requirements are taken into account. It needs to do calibration to make sure the same detection distance. Service requirements are taken into account. In the factory mode, it needs to reserve the max. distance adjustment value to adjust distance ranges. Visual characteristics Test conditions Unless otherwise specified, this specification is defined...
  • Page 90: Color Temperature Adjustment

    Meridian 3 X 100% < 1.5 % 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)
  • Page 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: Mechanical Characteristics

    Meridian 3 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 93: Texture/Glossing Of Housing

    Regulatory label / Carton label should follow Philips requirement. China RoHS label Detail document refer to Philips Engineering Reference Book. 5.16 Product dimension / Weight ( Refer to Philips approved SHT 191/SHT560 ) Unit dimension : Packed unit dimension: Net weight Gross weight 5.17 Transportation...
  • Page 94: Pallet / Container Loading (Refer To Philips Approved Sht 560)

    3. Cold Drop test (for design reference) 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. Air shipment - Sea container 20'(pallet/slip sheet)
  • Page 95: Environmental Characteristics

    Meridian 2 B. 20’/40’/40’HQ Container loading for WW Transportation request for China and India A. Container loading for China and India B. Truck loading Transportation request for EU A. Land 45‘ Truck and Trailer (800X1200mm pallet) B. Land 45‘ Truck and Trailer (1000X1200mm pallet) for UK Environmental characteristics The following sections define the interference and susceptibility condition limits that might occur between external environment and the display device.
  • Page 96: Quality Assurance Requirements

    Meridian 3 Quality assurance requirements 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: Philips' Flat Panel Monitors Pixel Defect Policy

    Meridian 2 Philips’ Flat Panel Monitors Pixel Defect Policy Philips’ Flat Panel Monitors Pixel Defect Policy BRIGHT DOT DEFECTS ACCEPTABLE LEVEL 231B4 MODEL 1 lit sub-pixel 2 adjacent lit sub-pixels 3 adjacent lit sub-pixels (one white pixel) Distance between two bright dots...
  • Page 98 Meridian 3 Fig 1: Measurement locations of Brightness Uniformity...
  • Page 99 Meridian 2 Fig 2: Cross talk pattern Gray level 46 (64 Gray level) Fig 3: Cross talk Pattern Center at Gray level 0 (Black)
  • Page 100: Regulatory Compliance

    10.2 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. 10.3 RoHS Restriction on the use of certain hazardous substances.

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