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Philips BDL4785SL/00 Service Manual
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Philips BDL4785SL/00 Service Manual

47 inch fhd lcd public display
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47 inch FHD LCD PUBLIC DISPLAY
Description
Important Safety Notice--------------------------------------2
Technical Data--------------------------------------------------3
Installation----------------------------------------------------4~7
Troubleshooting------------------------------------------------8
On Screen Display----------------------------------------9~15
Philips Pixel Defect Policy
Mechanical Instructions ------------------------------17~20
Color adjustment ---------------------------------------21~22
Electrical instruction ----------------------------------23~26
Service Tool-----------------------------------------------27~28
DDC Instructions & Serial Number -----------------29~44
DDC DATA ----------------------------------------------------45
Firmware Upgrade for CPU--
Failure Mode Of Panel
-
------------------------------------48
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS
AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONIC
EQUIPMENT CONTAINING HIGH VOL TAGES.
CAUTION: USE A SEPARATE ISOLATION TRANSFORMER FOR THIS UNIT WHEN SERVICING.
Published by Philips Consumer Lifestyle Copyright reserved Subject to modification
BDL4785SL/00
TABLE OF CONTENTS
Page
---------------------------------16
-------------------------46~47
SAFETY
REFER TO BACK COVER FOR IMPOR T ANT SAFETY GUIDELINES
Description
Wiring Diagram-----------------------------------------49~50
Block Diagram-------------------------------------------51~52
Scaler Diagram & C.B.A. -----------------------------53~61
Power Diagram & C.B.A. ----------------------------62~63
Control Diagram & C.B.A. ----------------------------64~65
General product specification---------------------66~129
Exploded V iew ---------------------------------------------130
Spare/
Recommended P
arts List-----------------------131
PCBA photos-------------------------------------------------132
Repair tips---------------------------------------------133~134
Repair Flow chart------------------------------------135~140
Safety Test Requirments---------------------------------141
NOTICE
Oct. 31 2011
Horizontal frequencies
31 - 8 3 kHz
Page
GB

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  • Page 1 AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONIC EQUIPMENT CONTAINING HIGH VOL TAGES. CAUTION: USE A SEPARATE ISOLATION TRANSFORMER FOR THIS UNIT WHEN SERVICING. REFER TO BACK COVER FOR IMPOR T ANT SAFETY GUIDELINES Published by Philips Consumer Lifestyle Copyright reserved Subject to modification Oct. 31 2011...

  • Page 2: Important Safety Notice

    SERVICE MANUAL. recommended by Philips must f irst sati sfy himself thoroughly that neither his safety nor the saf e operation of the equipment will be jeopardized by the service method sel ected.

  • Page 3: Technical Data

    BDL4785SL LCD Technical Data LGD Panel Interface Requirement Configuration LCD Panel LGD LD470EUD-SDA1 External Connector LCD size 47” inch Input Output Display Resolution 1920(H) x 1080(V) Display Area 1078.6 (H) x 626.0 (V) mm Power (AC) Pixel Pitch 0.5414 mm x 0.5414 mm Viewing Angle (CR>10) 178 degrees Display Response Time...

  • Page 4: Installation

    BDL4785SL LCD Installation REAR VIEW INPUT/OUTPUT TERMINALS AUDIO IN (AUDIO1) Connects to the audio output of a computer. AUDIO OUT R/L Outputs the audio signal from the AUDIO IN (AUDIO1/AUDIO2/AUDIO3), DISPLAY PORT or HDMI jack. 3. SPEAKERS R/L Outputs the audio signal from the AUDIO IN SWITCH ON/OFF (AUDIO1/AUDIO2/AUDIO3), DISPLAY PORT or HDMI jack to external speakers.
  • Page 5 BDL4785SL LCD Installation Remote Control UP button POWER button • To move the highlight bar up to adjust the selected item when OSD Press to switch on the monitor from menu is on. standby mode. Press again to turn it off •...
  • Page 6 BDL4785SL LCD Installation CONNECTING EXTERNAL EQUIPMENT (DVD/VCR/VCD) USING COMPONENT VIDEO INPUT 1. Connect the BNC jacks of the device to the BNC jacks (YPbPr) of the display. 2. Connect the red (R) and white (L) audio jacks of the device to the AUDIO IN (AUDIO2 or AUDIO3) jacks of the display.

  • Page 7: Installation

    BDL4785SL LCD Installation CONNECTING EXTERNAL AUDIO DEVICE USING DISPLAY PORT INPUT Connect the red (R) and white (L) audio jacks of the external Connect the Display port/DVI/VGA/HDMI connector of the audio device to the AUDIO OUT R/L jacks of the display PC to the DISPLAY PORT connector of the display using a Display port to Display port cable or Display port to DVI/VGA/HDMI adaptor.

  • Page 8: Troubleshooting

    BDL4785SL LCD Troubleshooting Symptom Possible Cause Remedy No picture is displayed 1. The power cord is disconnected. 1. Plug in the power cord. 2. The main power switch on the back 2. Make sure the power switch is switched on. of the display is not switched on.

  • Page 9: On Screen Display

    What is the On-Screen Display? On-Screen Display (OSD) is a feature in all Philips LCD monitors. It allows an end user to adjust screen performance or select functions of the monitors directly through an on-screen instruction window. A user friendly on screen display...

  • Page 10: Screen Menu

    BDL4785SL LCD On-Screen Display Screen Menu CUSTOM ZOOM Note: This item is only available when Zoom mode is set to Custom. You can use this function to further customize the zoom settings to suit the image you want to display. Use the UP/DOWN button to toggle between the following items, and use the PLUS/MINUS button to adjust.

  • Page 11: Configuration 1 Menu

    BDL4785SL LCD On-Screen Display AUDIO MENUA Configuration 1 MENU Switch on state Set the display to turn on or remain off when the power cord is connected Speaker to a wall outlet. Set the display to play audio using the external speakers or Use the UP/DOWN button to toggle between external audio devices (if connected).
  • Page 12 BDL4785SL LCD On-Screen Display Enter the same password you have set in the Network settings > URATION Login password menu and press Login. If the password has not IMPORTANT: It is not recommended to keep a single static image been set, enter the default “000000”. displayed on your unit for long periods of time.

  • Page 13: Configuration 2 Menu

    BDL4785SL LCD On-Screen Display Configuration 2 MENU INPUT RESOLUTION Input resolution Note: For VGA input only. Set the resolution of the VGA input. This is only required when the display is unable to detect the VGA input resolution correctly. Use the UP/DOWN button to toggle between •...
  • Page 14 BDL4785SL LCD On-Screen Display Tiling Note: This function is not available when PIP is turned on. Disable PIP to make Tiling accessible from the OSD menu. With this function you can create a single large screen matrix (display wall) that consists of up to 25 BDL4785SL displays (5 units vertically and 5 units horizontally).

  • Page 15: On Screen Display

    Notes: • The One Wire-compliant device must be switched on and selected as the source. • Philips does not guarantee 100% interoperability with all HDMI CEC devices. Smart power Set the display to reduce the power consumption automatically. Setting to High will bring the most power savings.

  • Page 16: Philips Pixel Defect Policy

    In order to qualify for repair due to pixel defects during the warranty period, a PDP / TFT panel in a Philips Plasma / LCD- display must have pixel or sub-pixel defects exceeding the tolerances listed in the following table.

  • Page 17: Mechanical Instructions

    BDL4785SL LCD Mechanical Instruction Preparation before disassemble 1. Clean the room for disassemble 2. Identify the area for monitor 3. Check the position that the monitors be placed and the quantity of the monitor; prepare the area for material flow; according to the actual condition plan the disassemble layout 4.

  • Page 18: Mechanical Instruction

    BDL4785SL LCD Mechanical Instruction Display Tear off an acetic tape *4 pcs 1.Disassemble the rear cover. Display Æ 2-M3 screws 2. Moved the chassis by hand Electric screw drive Display 1.Disassemble the PCBA. Æ 8-M3 screws Electric screw drive Display Moved the front bezel by hand...
  • Page 19 BDL4785SL LCD Mechanical Instruction Display Tear off an acetic tape of the front bezel *4 pcs by hand 1.Disassemble the shield cover. BOX: Æ 14-M3 screws 2.Moved the shield cover by hand Electric screw drive 1.Pull out the cable of the audio BOX: board 2.Disassemble the Audio board...

  • Page 20: Mechanical Instructions

    BDL4785SL LCD Mechanical Instruction BOX: 1.Pull out the cable of the TX board 2.Disassemble the TX board Æ 4-M3 screws Electric screw drive Æ 1-M3 screws(connector) BOX: 1.Disassemble the bracket Æ 4-M3 screws Æ 3-M3 screws(outside) Electric screw drive 2.Moved the bracket BOX: 1.Disassemble the power board Æ...

  • Page 21: Color Adjustment

    BDL4785SL LCD Color Adjustment Color adjustment Spec and Table list (1) Input source set the VGA input (2) Set the picture mode to standard mode at user OSD (1) Reference: The variance of color coordinate via Red, Green, Blue : (3) Set input timing to 1920x1080-VESA –...

  • Page 22: Color Adjustment

    BDL4785SL LCD Color Adjustment (3) Table 2 : default value of internal gain RGB drive & offset: Color temp item Color temp item VGA / YPbPr / DVI / HDMI / DP VGA / YPbPr / DVI / HDMI / DP @factory OSD @factory OSD Color temperature...
  • Page 23 BDL4785SL LCD Display Input Terminals Control Terminals...
  • Page 24 BDL4785SL LCD Output Terminals General Environmental Condition...
  • Page 25 BDL4785SL LCD Timing requirement MODE ASPECT RATIO HANDLING AR Aspect STANDARD RESOLUTION FS*Full-Screen Ratio YPBPR HDMI VESA 640x480 @ 60Hz 1920x 1080 16:09 VESA 640x480 @ 72Hz 1920x 1080 16:09 VESA 640x480 @ 75Hz 1920x 1080 16:09 720x400 @ 70Hz 1920x 1080 16:09 VESA...

  • Page 26: White Balance

    BDL4785SL LCD White balance The picture color temperature shall be able to be chosen out of 4 modes 10000K, 9300K, 7500K, 6500K,5800K, and User. 10000K, 9300K, 7500K, 6500K, 5800K is factory setting (fixed color) and “USER” is adjustable mode. (The default color of “USER” mode is the same color as 9300K mode.) A/D converter calibration of the scalar shall be performed with 0V/0.730Vp-p black/white level signal to obtain adequate dynamic range for video signal output level deviation.

  • Page 27: Service Tool

    BDL4785SL LCD Service tool-Hardware F/W Writing Tool: USB Flash Drive with FAT32 (Note: NTFS is not supported) EDID Writing Tool for VGA, DVI, HDMI: USB Cable and Jig BD Description 5K.L1E03.501 Service Tool-Cable-VOARD (CABLE USB 2.0A/B B-PVC 1.8M) 5E.0RC38.001 Service Tool-Board-VOARD (PCBA JIG BD MI WP42SF0) DP EDID Writing Tool: 1.

  • Page 28: Service Tool

    BDL4785SL LCD Service tool-Software FW writing tool: F/W file- “usb_rootfs” EDID writing tool : RTD_CustomerTool_V1. DP EDID writing tool Win-I2CNT_v42...

  • Page 29: Ddc Instructions

    BDL4785SL LCD DDC Instructions DDC Data Re-programming In case the DDC data memory IC or main EEPROM which storage all factory settings were replaced due to a defect, the serial numbers have to be re-programmed "Analog DDC IC, Digital DDC IC & EEPROM". It is advised to re-soldered DDC IC and main EEPROM from the old board onto the new board if circuit board have been replaced, in this case the DDC data does not need to be re-programmed.
  • Page 30 BDL4785SL LCD DDC Instructions 3. Follow the installed steps and press NEXT to Install Driver 4. When setup has finished, restart computer...
  • Page 31 BDL4785SL LCD DDC Instructions 5. Prepare the download equipment. - Use USB cable connect to PC and Tool Board - Use VGA cable connect to Tool Board and Display PC or NB VGA cable for EDID writing need to be removed pin5 to disable EDID write protect Display 6.
  • Page 32 BDL4785SL LCD DDC Instructions 7. Update EDID – select “EDID Update” Communication – select “USB”, ISP Type – select “Serial Flash” For EDID Updated...
  • Page 33 BDL4785SL LCD DDC Instructions 8. EDID upload(VGA) EDID length select and then press to select EDID file and then press to write EDID into display 128B for VGA Open EDID file To write EDID...
  • Page 34 BDL4785SL LCD DDC Instructions (Power off status and LED: Red) 9. EDID upload(DVI)-EDID length select and then press to select EDID file and then press to write EDID into display 128B for DVI Open EDID file To write EDID...
  • Page 35 BDL4785SL LCD DDC Instructions (Power off status and LED: Red) 10. EDID upload(HDMI) EDID length select and then press to select EDID file and then press to write EDID into display 256B for VGA Open EDID file To write EDID 11.
  • Page 36 BDL4785SL LCD DDC Instructions B. EDID writing procedure for Display port 1. Equipment list 1.1 Display port to Display port Cable 1.2. ST DP ISP BD 1.3. ADAPTER (AC IN 100~240V@50/60Hz DC OUT 12V/5A) 1.4 Parallel port cable 1.5 PC with parallel port...
  • Page 37 BDL4785SL LCD DDC Instructions 2. Software Installation 2.1 Unzip software “Win-I2CNT_v42” 2.2 Click on ‘SETUP.EXE” to run the program...
  • Page 38 BDL4785SL LCD DDC Instructions 2.3 Click on ‘Next” to next step 2.3 Click on ‘Yes” to next step...
  • Page 39 BDL4785SL LCD DDC Instructions 2.4 Click on ‘Next” to install Win-I2CNT in directory 2.5 Click on ‘Next” to next step...
  • Page 40 BDL4785SL LCD DDC Instructions 2.6 Click on ‘Next” to start installation 2.7 When installation is completed, then, click on ‘Finish” and restart your PC.
  • Page 41 BDL4785SL LCD DDC Instructions 3. Connection Plug DP cable to display Print port cable to PC AC Adaptor DP cable to display 4. Procedure 4.1 Click on “Win-I2CNT” to run program...
  • Page 42 BDL4785SL LCD DDC Instructions 4.2 Select “Device” ÎEEPROMÎ256×(2K) 4.3 Click on “File” ΔOpen”, then, select EDID file and open it...
  • Page 43 BDL4785SL LCD DDC Instructions 4.4 Select “EEPROM Address” Î 0×A0a 4.5 Click on “Write All”...
  • Page 44 BDL4785SL LCD DDC Instructions 4.6 When DP EDID writing is finished, it will show “Write and Verify Successful” Serial Number Definition...

  • Page 45: Ddc Data

    00 50 48 4C 20 42 44 4C 34 37 38 35 53 4C 00 43 34 37 38 35 53 4C 01 BA PHILIPS 02 03 22 F1 4F 90 1F 05 Qisda 14 04 13 11 12 01 02 03...

  • Page 46: Firmware Upgrade For Cpu

    BDL4785SL LCD Firmware Upgrade for CPU 1. Preparation: 1. Take a USB flash drive and make sure it is formatted with FAT32 (NTFS is not supported) 2. Create a folder and name it “fupgrade” on the USB flash drive. 3. Obtain the firmware named “usb_rootfs” and put it into the folder “fupgrade”. 2.

  • Page 47: Firmware Upgrade For Cpu

    BDL4785SL LCD Firmware Upgrade for CPU 3. Procedure Step1. Enter OSD Menu-> “Firmware updated” -> “From USB” Step2. Select “Yes” to start firmware update. A status message appears. Step3. After the update process completes, the display will re-start automatically The whole process will take 3 ~ 5 minutes.

  • Page 48: Failure Mode Of Panel

    BDL4785SL LCD 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 57 MR 106 10K MR 105 10K MR 104 10K...

  • Page 66: General Product Specification

    BDL5585XL LCD General Product Specification Product Identification 47” BDL LCD DISPLAY BDL4785XU/00 Issued by: Technical Marketing Manager Larry Yang...

  • Page 67: Table Of Contents

    BDL5585XL LCD General Product Specification Table of Contents SCOPE .................................. 70 1.1 G ..........................70 ENERAL RODUCT EATURES 1.2 P ..............................71 RODUCT ANGE ELECTRICAL REQUIREMENTS........................71 2.1 S ..........................71 TANDARD ESTING ONDITIONS 2.2 V ..........................71 IDEO UDIO NPUT IGNALS 2.2.1...
  • Page 68 BDL5585XL LCD General Product Specification ACCESSORIES..............................106 6.1 C ................................... 106 ABLES 6.2 R ..............................106 EMOTE ONTROL 6.3 DFU..................................107 6.4 Q ............................... 107 UICK UIDE 6.5 W ..............................107 ARRANTY CARD 6.6 O ................................... 107 THERS MECHANICAL..............................107 7.1 C ................................
  • Page 69 BDL5585XL LCD General Product Specification DOCUMENT REVISION HISTORY Revision no. Date Description V1.0 2011/10/30...

  • Page 70: Scope

    YY: Year (2009: 09, 2010:10) WW: Weak XXXXXXX: 0000001~9999999 Data for EDID & .inf file User visible strings on .inf file Philips BDL4785SL Manufacturer ID ( EDID data) Product ID, "xxxx" 4 codes MSB(byte 12): D2 LSB (byte 11):12 maximum resolution...

  • Page 71: Product Range

    USB OSD cloning Display port input 1.2 Product Range Display Destination Mains Cord Cabinet Color BDL4785SL/00 EU, UK Generic Black 2. ELECTRICAL REQUIREMENTS All performance specifications are defined under “STANDARD TESTING CONDITIONS”, unless otherwise specified. 2.1 Standard Testing Conditions Warm up time - 30 min.
  • Page 72 BDL5585XL LCD General Product Specification connected to both display Vcc and DDC +5V (from PC via video cable), that the PC can read the DDC data also when the display is powered off. To prevent current feedback into PC, blocking diodes are required at display side.

  • Page 73: Av Input Signal Requirements

    BDL5585XL LCD General Product Specification highlight light): Perfect FOS while presenting those timing Will specify those timing in User's Manual. Audio input - Sensitivity 500mVrms, the amplifier outputs full power when the input level reaches 500mVrms, terminated with impedance >10k . Lineout output - Stereo, 2Vrms output.

  • Page 74: Ddc Channel

    BDL5585XL LCD General Product Specification 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, 88.2 kHz, 96kHz, 176.4 kHz, 192 kHz. Audio channels: up to 8. DDC channel: Allows source to interrogate capabilities of sink.
  • Page 75 BDL5585XL LCD General Product Specification EDID content for DVI 00 FF FF FF FF FF FF 00 41 0C 05 D2 01 01 01 01 01 13 01 03 80 5D 34 78 EA 6F C3 A3 55 49 9A 24 10 47 4A AD 4A 00 81 80 81 40 D1 00 A9 40 81 00 01 01 01 01 01 01 02 3A...

  • Page 76: Service Mode

    BDL5585XL LCD General Product Specification 2.3.3 DDC/CI DDC/CI (Command Interface) specifies a means for a computer to send commands to the monitor, as well as receive sensor data from the monitor, over the bidirectional link such as DDC2Ab/Bi/B+. Specific commands to control monitors are defined in a separate Monitor Control Command Set (MCCS) standard. DDC/CI monitors are sometimes supplied with an external color sensor to allow automatic calibration of the monitor's color balance.

  • Page 77: Power Consumption

    BDL5585XL LCD General Product Specification 2.5.2 Power consumption Normal on - 81 w (typical), 131 w(max.) Standby - < 0.5w, RC standby mode Switch off (DC or TACT) - < 0.5w, RC in-active Switch off (AC mains) - < No power consumption. 2.5.3 Display DPM standby (D-sub &...

  • Page 78: Front Controls

    BDL5585XL LCD General Product Specification Power On/Off DC switch. Access main menu by pressing “MENU” key Select function via “ ” keys, increase/decrease via “ ” keys. “ ” are also for Volume Hot Key. 2.6.2 Front controls LED indicator - 4 States.
  • Page 79 Receiver for Display control, transmitter for ITV data cloning. Operation Angle RC operational distance 0 (for H & V) 30 (for H & V) 45 (for H only) Remote Control – Philips protocol. Philips protocol is used for remote control communication.
  • Page 80 BDL5585XL LCD General Product Specification...
  • Page 81 BDL5585XL LCD General Product Specification...
  • Page 82 BDL5585XL LCD General Product Specification RC key definition: Remote Key Key Name Data Code POWER 0x03 VIDEO SOURCE 0x01 AUDIO SOURCE 0x1E SMART 0x1D SIZE 0x29 PIP ON/OFF 0x24 PIP INPUT 0x25 PIP CHANGE 0x26 CONTRAST 0x27 BRIGHTNESS 0x28 MENU 0x20 0x15 DOWN...
  • Page 83 BDL5585XL LCD General Product Specification PICTURE MENU OVERVIEW...
  • Page 84 BDL5585XL LCD General Product Specification...
  • Page 85 BDL5585XL LCD General Product Specification SCREEN MENU...
  • Page 86 BDL5585XL LCD General Product Specification...
  • Page 87 BDL5585XL LCD General Product Specification AUDIO MENU...
  • Page 88 BDL5585XL LCD General Product Specification CONFIGURATION 1 MENU...
  • Page 89 BDL5585XL LCD General Product Specification...
  • Page 90 BDL5585XL LCD General Product Specification...
  • Page 91 BDL5585XL LCD General Product Specification...
  • Page 92 BDL5585XL LCD General Product Specification CONFIGURATION 2 MENU...
  • Page 93 BDL5585XL LCD General Product Specification ADVANCED OPTION MENU...
  • Page 94 BDL5585XL LCD General Product Specification...
  • Page 95 BDL5585XL LCD General Product Specification...
  • Page 96 BDL5585XL LCD General Product Specification...
  • Page 97 BDL5585XL LCD General Product Specification...
  • Page 98 BDL5585XL LCD General Product Specification Firmware update MENU...

  • Page 99: I /O Connectors

    BDL5585XL LCD General Product Specification 2.7 I /O Connectors Connectivity overview: Rear connectors: Power input: 3-pin IEC-320-C13 socket mains AC in.
  • Page 100 BDL5585XL LCD General Product Specification AC switch: Mains switch at line. PC input: 15 pins VGA D-Sub Female connector with lime green 3.5mm Mini-jack audio stereo connector. VGA D-Sub connector pin assignment: Pin Signal Assignment Signal Assignment Red video Green video Blue video Red GND Green GND...

  • Page 101: Visual Performance

    BDL5585XL LCD General Product Specification VISUAL PERFORMANCE LCD Module Characteristics First Panel Vendor Panel Type Number LD470EUD-SDA1 Module Dimensions (mm) 1039.68 584.82 Display Area (H x V) (H) x Aspect Ratio 16:9 Pixel Format 1920x1080 Pixel Pitch (mm) Color Pixel Arrangement RGB Vertical Stripe Display Operating Mode Transmissive, Normally Black...

  • Page 102: Functional Requirements

    BDL5585XL LCD General Product Specification Picture centering - H & V 0.5 %. (for 480i/p, 576i/p, 720p, 1080i/p) Over scan - 3 % (top) & 3 % (bottom) for Display, 480i, 576i 3% (left) & 3 % (right) for Display, 480i, 576i 3 % (top) &...

  • Page 103: Wide Screen Signalling Bit (Wssb) Picture Size

    BDL5585XL LCD General Product Specification 4.2.1 Wide Screen Signalling Bit (WSSB) picture size CVBS input must support WSSB function. 4.2.2 Picture format There are 6 picture formats: FULL, NORMAL, DYNAMIC, CUSTOM, REAL and 21:9. FULL NORMAL DYNAMIC 21:9 4.2.3 Picture in Graphics PIP Specification Input HDMI...

  • Page 104: Pc Picture Auto Adjustment Function

    BDL5585XL LCD General Product Specification PC Picture Auto Adjustment Function ----- D-Sub input Perfect Front Of Screen after auto adjustment. Perfect FOS : Full Screen, w/o flash & unstable status at any picture. When a new VGA source is detected, then automatically an auto adjustment should be performed. The “Auto”...

  • Page 105: Smart Power

    BDL5585XL LCD General Product Specification Smart Power This function allows you to choose a certain level of power saving condition: “OFF”: to set the system in normal power condition “MEDIUM”: to set the system in medium level power saving status. “HIGH”: to set the system in high level power saving status Smart Power Setting Display Brightness...

  • Page 106: Life Time Indication (Show On Osd Menu To Be Defined)

    BDL5585XL LCD General Product Specification 5.4 Life time indication (show on OSD menu to be defined) Burn-in hour reporting based on generic service requirements for OEM (D04.1) + study of data-sheets 5.5 External communication 5.5.1 Timing between each message should be a minimum of 500 ms 5.5.2 There should be a menu selection ( e.g.

  • Page 107: Dfu

    BDL5585XL LCD General Product Specification 6.3 DFU CD-RO<(EDFU and SICP) DFU: English / German / Spanish / French / Italian / Russian / Polish / Turkish /Simplified Chinese on CD. 6.4 Quick User Guide Quick Start Guide DFU: English / German / Spanish / French / Italian / Russian / Polish / Turkish /Simplified Chinese.

  • Page 108: Location Of Philips Logo

    BDL5585XL LCD General Product Specification 7.3 Location of Philips Logo 7.4 Location of Icons 7.5 Color for Resin / Paint Black 30% gloss front/Silver brush gloss decoration part/Stealth Black in mould back-cover.

  • Page 109: Resins

    No plastic parts 7.10 Texture/Glossing of Housing The texture area and texture no should follow Philips make-up sheet. The exterior surfaces shall have a uniform texture. Philips must approve the mold texturing. Detail document for texture refer to UN-D249.

  • Page 110: Movement Of Unit With Base

    Base must provide sufficient friction to hold unit in desired position after adjusting tilt. 7.13 Wall Mount Method VESA in back-cover. 7.14 Label Regulatory label / Carton label should follow Philips requirement. Detail document refer to Philips Engineering Reference Book. 7.15 Product Dimension / Weight Unit dimension (without stand) - 1082 x 631 x 27.3 mm/42.6x24.8x1.07 inch...

  • Page 111: Transportation Packages

    BDL5585XL LCD General Product Specification 7.16.1 Transportation packages The overall test sequence is: vibration test, drop test and when applicable cold drop test. The sequential tests have to be carried out using the same packaging. Vibration, drop test should be performed at ambient temperature (20°C to 23 C) and relative humidity (40% to 65%).

  • Page 112: Reliability / Environment

    BDL5585XL LCD General Product Specification 8. RELIABILITY / ENVIRONMENT 8.1 MTBF prediction >60k hours (excluding Panel) 8.2 Demonstration MTBF > 60k hours with 90% confidence level at CR (excluding Panel) 8.3 Temperature Operating (guaranteed performance according to spec requirements): 0 to 40 degree Storage - -20 to 60 ºC Shipping -...

  • Page 113: Regulatory Compliance

    BDL5585XL LCD General Product Specification 9. REGULATORY COMPLIANCE 9.1 Worldwide Regulatory REGION COUNTRY SAFETY / EMC / ERGONOMICS / REFERENCE DOMAIN DOCUMENTS APPLICANT (RSO) (NSO) STANDARDS LOGO IEC60950-1:2001 (EN60950- 1:2001+A11:2004). Group and national differences of all countries World listed in CB Bulletin No. 107A World wide CB Report, certificate Supplier...

  • Page 114: Emc Requirements

    General Product Specification 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 115: Dqe Test Items Template

    BDL5585XL LCD General Product Specification DQE Test Items Template Product Release Test: DQE/DQA: The objective of Design Quality Assurance process is to define the activities to be taken by concerning within the Product Creation Process to manage the quality and reliability of products in a more coherent and systematic approach.

  • Page 116: Specification Input And Update

    BDL5585XL LCD General Product Specification 10.2 Specification input and update The product specification shall be initiated by MMD and supported by concerned engineering department such as E/M/S, Safety/Approbation Group and DQE before RFQ. It must be updated in each product creation milestone.
  • Page 117 BDL5585XL LCD General Product Specification 1.1.9 Luminance variation curve 1.1.10 Peak white luminance No need Colour 1.2.1 Colour Temperature 1.2.2 Chromaticity 1.2.3 Chromaticity uniformity 1.2.4 Colour saturation 1.2.5 Color tracking 1.2.6 Purity No need 1.2.7 Hue/Tint control range 1.2.8 Colour transition 1.2.9 Colour shift vs.
  • Page 118 BDL5585XL LCD General Product Specification 1.3.11 Halation 1.3.12 Luminance loading 1.3.13 Pixel defects 1.3.14 Noise and self pollution 1.3.15 Microphony 1.3.16 High voltage regulation No need 1.3.17 Earth magnetic sensitivity No need 1.3.18 Local dooming No need 1.3.19 MANNHEIM effect No need 1.3.20 Interlacing...
  • Page 119 BDL5585XL LCD General Product Specification Power Bandwidth S/N ratio Pop noise Noise Rattle Tone & Volume control range 2.10 Channel seperation 2.11 Channel unbalance 2.12 Crosstalk attenuation 2.13 Mute and Plop 2.14 Supresssion 2.15 Available surrond mode performance 2.16 Dolby 2.17 Virtual dolby 2.18...
  • Page 120 BDL5585XL LCD General Product Specification AGC overload Tuner/IF parameter Amplitude response to modulation frequency Group delay of Luma 3.10 Amplitude and Group delay of chroma 3.11 Frequency stability vs AFC 3.12 Local oscillator leakage 3.13 Maximum usable multiple RF input signal 3.14 selectivity 3.15...
  • Page 121 BDL5585XL LCD General Product Specification 3.30 Disturbance immunity of Remote receiver Mains power and Inverter tests Under voltage Over voltage operation (290Vac) Over voltage protection Operational variation (+/- 20%) Brown in voltage Brown out voltage Mains frequency Start up and off behavious Power dissipation 4.10 Current consumption...
  • Page 122 BDL5585XL LCD General Product Specification New Modes storge function Video mode operation frequency Range Catch in Range Holding Range Synchronization behavious 5.10 OSD Function 5.11 OSD Warning Message 5.12 EEPROM Read/Write 5.13 Check Mode Independent Functions 5.14 DDC2B/CI Function 5.15 Color Function 5.16 Disply Image Test...
  • Page 123 BDL5585XL LCD General Product Specification 5.31 I2C Function Test 5.32 Display size control Function 5.33 Reset function 5.34 Zoom Function 5.35 Extra function key 5.36 BDS Serial Xpress communication test Design Quality and Reliability tests Component derating Thermal stress Capacitor stress check Capacitor life calculation DPMS cycling Power/DPMS cycling...
  • Page 124 BDL5585XL LCD General Product Specification Boundary drop test Cold drop test Half-sine shock test Bump panel data Compression test vendor's report 8.10 Mechanical Aspect and Tests 8.10.1 Assembled stand (salt spray) 8.10.2 Stand base warpage Positioning (slant, assembly) 8.10.3 8.10.4 Stability (floor stand base) Stability (tilt over) 8.10.5...
  • Page 125 BDL5585XL LCD General Product Specification VGA: Req. ID Resolution according to VESA DMT standard Specification Resolution Refresh Horizontal Pixel Clock Standard Type Original Rate Frequency Document Date PCRES4 640 x 480 60 Hz 31.5 kHz 25.175 MHz Industry Standard n/a PCRES5 640 x 480 72 Hz 37.9 kHz...
  • Page 126 BDL5585XL LCD General Product Specification HDMI: Req. ID Resolution according to VESA DMT standard Specification Resolution Refresh Horizontal Pixel Clock Standard Type Original Rate Frequency Document Date PCRES4 640 x 480 60 Hz 31.5 kHz 25.175 MHz Industry Standard n/a PCRES5 640 x 480 72 Hz 37.9 kHz...
  • Page 127 BDL5585XL LCD General Product Specification Test Input VGA PC Input +Audio L/R VGA D-sub Component video 1 (HD/SD) + Audio L/R YPbPr(480i/p, 720p, 1080i, 1080p) VIDEO + Audio L/R x 1 S-VIDEO x 1 HDMI input with HDCP (version 1.3) x 2 HDMI with HDCP (480i/p, 576 i/p, 720p, 1080i, 1080p) EDID tables filled in for all supported PC and Video modes...

  • Page 128: Design Quality And Reliability Review And Validation Procedure

    BDL5585XL LCD General Product Specification Volume get 0x45 Volume set 0x44 Miscellaneous info 0x0F Smart power 0xDD Video alignment 0x70 Auto Adjust 0x70 Image Flip Get 0x2B Image Flip Set 0x2A Temperature Get 0x2F Tiling Get 0x23 Tiling Set 0x22 Compatibility Test Party HDMI/PC Test: Allion Test Lab 10.5 Design quality and reliability review and validation procedure...

  • Page 129: Design Quality Review And Validation Evaluation Process

    BDL5585XL LCD General Product Specification Design for assembly/disassembly Design critical parameter Design quality and reliability 10.5.5 DQE Report The DQE report will issue the design quality and reliability review and verification reports to project team and keep the reports traceable. 10.6 Design quality review and validation evaluation process DQE will performs review and validation on the reports and activities of design quality and reliability evaluation in product creation process, which is performed by supplier.
  • Page 130 130 BDL4785SL LCD...

  • Page 131: Spare/ Recommended P Arts List

    BDL4785SL LCD 131 Spare / Recommended parts list Spare parts change rule: Gray color: old parts can be ALT to new parts Gray color with delete line: old parts can not be used to this model Spare parts upgrade rule: last number +1 --> Latest version parts number Example old : 6K.0QC01.011...

  • Page 132: Pcba Photos

    132 BDL4785SL LCD Panel & PCBA photos ITEM PCM Philips 12NC Description Photo 5F.MLRPV.001 LCDM47 LD470EUD-SDA1/LGD CS.5J1KT.001 PACK MAIN BD(MMD)MI EP47SF1 5D.0RC07.041 PCBA PWR BD 215W UP3003-01B2G 9B.1KTA5.001 SKD PCBA AUDIO BD EP47SF1 9B.14F11.001 SKD PCBA IR BD EP42SF3 9B.0WF04.011 SKD TRANSFER BD EP65SF0 9B.1KTA2.001...
  • Page 133 BDL4785SL LCD 0. Warning All ICs and many other semi -conductors are susceptible to electrostatic discharges (ESD). Careless handling during repair can 1.4 Attachment of SMDs reduce life drastically . When repairing, make sure that you are - Locate the SMD on the solder lands by means of tweezers and solder connected with the same potential as the mass of the unit via a wrist the component on one side.
  • Page 134 IC data sheet. So as not to damage neighbouring components, it may be necessary to reduce some temperatures and times. More Information For more information on how to handle BGA devices, visit this URL: http://www.atyourservice.ce.philips.com (needs subscription). After login, select Magazine, then go to Workshop Information. Here you will find Information on how to deal with BGA-ICs.

  • Page 135: Repair Flow Chart

    BDL4785SL LCD Repair Flow Chart System power ON ? 1. Check wire cable connection between main board and keypad 2. Check VCC 5V in Back light on ? Check wire cable connection between back light and power board Check U30 U31 U32 U33 U34 Check which one is fail? output voltage (1.8V,3.3V,2.5V,105V,1.05V,1.2V,2.0...
  • Page 136 136 BDL4785SL LCD Repair Flow Chart LCD Panel is no picture Keypad LED is ON? Check power is correctly? Power button operation is normal Check GPIO status Check GPIO status Check POWER ON control pin is High? Check input source and path is ready Check LCD12V and LVDS power sequence...
  • Page 137 BDL4785SL LCD Repair Flow Chart RS232 link fail 1. Check control pin RS232_TXEN status Check U9 pin20 is high? (default high) 2. Check R629 or R630 is mouted? Check U9 pin19 is high? Check L9 is mouted? Check J12 pin RX and TX Check cable or trace is normal ? Check signal U100 MCU_RX and...
  • Page 138 138 BDL4785SL LCD Repair Flow Chart Audio output is no sound Check Audio board power 12V is correctly? Check control pin Check GPIO control pin (R277, R278) status AUDIO_SW_SE1’ 2 operation is normal Check mute pin Check GPIO control pin(R492) status AUDIO_VOL_ON is high or low To measure audio board U1 Check audio board U1 soldering or change...
  • Page 139 BDL4785SL LCD Repair Flow Chart 1. Check Q9 Q10 R162 R163 R164 Keypad LED fail 2. Check P3V3 3. Check J11 soldering 1. Check P5V, P2V5, P3V3, P1V8,P1V0,1V2,P2V 2. Check J23 PWRBD_ON and No OSD image LCD_BRT_CTRL Signal 1. Check L4, L5, L6, (VGA) No PC input/output 2.

  • Page 140: Repair Flow Chart

    140 BDL4785SL LCD Repair Flow Chart Check U1 operation normal? CVBS repeat output no signal Check U3 operation normal? VGA repeat output no signal Check MU29 operation normal? DVI picture display abnormal 1. Check cable or change another IR IR function fail board ( IR Board ) 2.

  • Page 141: Safety Test Requirements

    BDL4785SL LCD Safety Test Requirements All units that are returned for service or repair must 3. Equipments and Connection pass the original manufactures safety tests. Safety 3.1. Equipments testing requires both Hipot and Ground Continuity For example : testing. - Zentech 9032 PROGRAMMABLE AUT O SAFETY HI-POT TEST INSTRUCTION TESTER 1.Application requirements...

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