Philips BDL4221V/00 Service Manual

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Owner's manual (133 pages)

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Table of Contents

Quick Links

Troubleshooting

Summary of Contents for Philips BDL4221V/00

Page 1: Table Of Contents
BDL 42" LCD Monitor/TV Service BDL4221V/00 Service BDL4221V/27 BDL4221VS/00 420WN6QS/93 Service 420WN6QS/97 Horizontal frequencies 30 - 63kHz TABLE OF CONTENTS Description Page Description Page Important Safety Notice---------------------------------- 2 Scaler Diagram--------------------------------------40~55 Technical Data/Installation----------------------------3~7 Scaler Board C.B.A---------------------------------56~57 On-Screen Display------------------------------------8~11 Power Diagram/C.B.A -----------------------------58~60 Aging Mode/OSD LOCK/UNLOCK--------------------12 IR&Control Diagram/C.B.A -----------------------61~62...
Page 2: Important Safety Notice
Philips. - If the surface ofpanel become dirty, please wipe it off with a soft Philips assumes no liability, express or implied, arising out of material. (Cleaning with a dirty or rough cloth may damage the any unauthorized modification of design.
Page 3: Technical Data/Installation
Technical Data 420WN6 LCD TV Go to cover page General Signal type Video signal Audio signal Remark 1.1. Product description Composite Input / Output Input / output, L /R SCART connector SCART connector " This 42 LCD TV Monitor is specified as a display peripheral with PC "...
Page 4 Technical Data 420WN6 LCD TV Go to cover page - Aerial or Cable Output analog D-sub connector pin assignment - Impedance 75 ohm. PIN No. SIGNAL (2) HD / Component Y Pb Pr with RCA connector ( Video , Audio input ) Specification Red_OUT Video - Y : 700mV, Pb, Pr, : ±...
Page 5 Installation 420WN6 LCD TV Go to cover page Side View(left) AC in AC power in AC power AC power switch 1 INPUT Selecting input source 3 Speakers output External speakers output 4 D-Sub output PC analog D-Sub output Increase or decrease the channel number or 5 DVI-D input PC digital input moving up or down to highlight the function in OSD...
Page 6 Installation 420WN6 LCD TV Go to cover page - Connect to DVD/VCD/VCR Accessory Pack Connect to DVD/VCR/VCD through S-VIDEO Unpack all the parts l Connect to DVD/VCR/VCD through S-VIDEO Power cable Remote control &batteries DVI-D Cable VGA signal cable Setting up and connecting your monitor/TV CAUTION: Ensure that the power to the monitor/TV is switched off before The installation.
Page 7 Installation 420WN6 LCD TV Go to cover page Connecting to Cable TV Antenna Progressive video and HDTV connections for digital high-definition picture...
Page 8: Philips Pixel Defect Policy
In order to qualify for repair or replacement due to pixel defects during number of defects will be repaired or replaced under warranty. This the warranty period, a TFT LCD panel in a Philips flat panel monitor notice explains the different types of pixel defects and defines must have pixel or sub pixel defects exceeding the acceptable defect levels for each type.
Page 9: On-Screen Display
On Screen Display 420WN6 LCD TV Go to cover page 1.pc signal control PICTURE SMART PICTURE FEATURES NORMAL WARM SIZE COOL BRIGHTNESS SMALL CONTRAST MEDIUM AUTO ADJUST LARGE STORE VIDEO MANUAL ADJUST S-VIDEO PHASE CLOCK AUDIO HORIZON VERTICA DISPLAY AUDIO ICON1 SMART SOUND ICON2...
Page 10 Magnavox LCD TV On Screen Display Go to cover page 2.TV signal control WE/AP/China PICTURE INSTALL SMART PICTURE LANGUAGE SPORTS ENGLISH MOVIES DEUTSCH WEAK SIGNAL FRANÇAIS NIGHT ITALIANO MULTIMEDIA ESPAÑOL PERSONAL BRIGHTNESS MONITOR ID CONTRAST COLOR SHARPNESS TINT LIGHT SENSOR AUDIO SMART SOUND MUSIC...
Page 11 On Screen Display 420WN6 LCD TV Go to cover page NAFTA MODE PICTURE SETUP SMART PICTURE TUNER MODE SPORTS ANTENNA BRIGHTNESS MOVIES CABLE CONTRAST WEAK SIGNAL AUTO COLOR NIGHT AUTO PROGRAM SHARPNESS MULTIMEDIA START TINT PERSONAL CHANNEL EDIT AUDIO CHANNEL SMART SOUND MUSIC SKIP...
Page 12: Aging Mode/Osd Lock/Unlock
Aging Mode/OSD LOCK/UNLOCK 420WN6 LCD TV Go to cover page OSD Lock OSD function can be locked by · " " Pressing Menu button for more than 10 seconds while there is video signal in. The screen automatically shows OSD MAIN MENU LOCKED for 3 seconds.
Page 13: Factory Mode/Warning Message
Factory Mode 420WN6 LCD TV Go to cover page Access factory. Mode how to get into factory mode menu Step 1 : Select the source "PC" and then turn off LCD-TV. Step 2 : [Push "power " button and then push the "VOL- " and "VOL+" buttons at the same time immediately and hold it] about five seconds then release all buttons.
Page 14: Warning Message
Warning Message 420WN6 LCD TV Go to cover page 1.Automatic adjustment (for factory only) Press Volume+ and Volume- on front key at the same time (PC mode only). It adjusts PC image to the best and save the screen automatically. 2.
Page 15: Trouble Shooting
Trouble Shooting 420WN6 LCD TV Go to cover page Common Problems Symptoms Having this problem? Check these items No Video/ Power No picture, the LCD *Check connection integrity at both ends of the video cable LED off Monitor TV is not and/or power cord.
Page 16 Trouble Shooting 420WN6 LCD TV Go to cover page Geometric Distortion Screen not *Perform the LCD Monitor TV reset on "Position Settings Only" centered correctly *Auto adjust image through Menu -> Image Setting -> Auto Adjust *Adjust the centering controls *Ensure the LCD Monitor TV is in proper video mode Note: When operating in DVI mode, the positioning...
Page 17: Trouble Shooting
Trouble Shooting 420WN6 LCD TV Go to cover page No TV picture No picture when *Have you connected the aerial socket properly? Have you TV input was chosen the right system? Poorly connected SCART cables or selected aerial sockets are often the cause of picture or sound problems (sometimes the connectors can become half disconnected if the LCD Monitor TV set is moved or turned).
Page 18: Failure Mode Of Panel
Failure Mode Of Panel 420WN6 LCD TV Go to cover page 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 19: Safety Test Requirements
420WN6 LCD TV Go to cover page 3. Equipments and Connection All units that are returned for service or repair must pass the original manufactures safety tests. Safety testing requires both Hipot Ground Continuity testing. 3.1. Equipments For example : HI-POT TEST INSTRUCTION - ChenHwa 9032 PROGRAMMABLE AUTO SAFETY TESTER...
Page 20: Mechanical Instructions
Mechanical Instructions 420WN6 LCD TV Go to cover page Front View Back view Remove the base, unscrew the screws Remove the scaler board and power board and TV BOX Remove all the screws on the four sides Unscrew all the screws and disconnect the connectors on the power board and unscrew the screws on the side as shown in following After unscrew all the screws ,rise the back cover slowly and carefully then you will see the following picture.
Page 21 Mechanical instructions 420WN6 LCD TV Go to cover page Then remove the power board Remove the scaler board: -unscrew all the screws on the scaler board and on the side -disconnect the connectors -then remove the scaler board and the TV BOX Unscrew the screws and open the click to remove the control board After you remove the TV BOX then unscrew the screws...
Page 22: Electrical Instructions
Electrical Instructions 420WN6 LCD TV Go to cover page General points PC Input signal mode 1.1During the test and measuring, supply a distortion free AC 2.2.1 PRESET VIDEO RESOLUTION mains voltage to the apparatus via an isolated transformer with low internal resistance. The analogue color LCD monitor must be capable of displaying 1.2 All measurements mentioned hereafter are carried out at a standard resolutions within the vertical frequency range of 50 - 75 Hz,...
Page 23 Electrical Instructions 420WN6 LCD TV Go to cover page 2.3.2 Table 2.3.2 for WE model Signal Distribution Table (PAL and NTSC) Signal Distribution Table ( PAL ) Frequency Carriers Frequency Carriers TV System TV System Pattern Pattern Video Sound Video Sound AU37 590.25MHz...
Page 24 Electrical Instructions 420WN6 LCD TV Go to cover page HD input mode Blank 144 pixels 138 pixels 144 pixels 138 pixels (5.333 us) (5.106 us) ( 10.667 ( 10.222 2.4.1 HD detail timing us ) us ) (For Quantune Data setting with Q801GD or 802G in YpbPr mode) Period 864 pixels 858 pixels...
Page 25 Electrical Instructions 420WN6 LCD TV Go to cover page TV Mode display adjust Cool/9300°K Normal/6500°K Warm/5700°K 5.1 White balance adjustment (B) 0.283 ± 0.005 0.313 ± 0.005 0.328 ± 0.005 x (center) 5.1.1 General set-up : 0.297 ± 0.005 0.329 ± 0.005 0.344 ±...
Page 26: Display Adjustment
Display Adjustment 420WN6 LCD TV Go to cover page Display adjustment Access factory. Mode how to get into factory mode menu Step 1 : Select the source "PC" and then turn off LCD-TV. Step 2 : [Push "power " button and then push the "VOL- " and "VOL+" buttons at the same time immediately and hold it] about five seconds Fig.3 then release all buttons.
Page 27: Display Adjustment
Display adjustment 420WN6 LCD TV Go to cover page WHITE-D adjustment (B) 2.9.1 At factory mode apply 1360X768 @60Hz mode with 32 gray pattern. " " Set smart picture at Normal , and Brightness to 50% and Contrast to 50%. Set AUTO-COLOR function for auto ADC offset and gain setup.
Page 28: Ddc Data/Instructions
DDC INSTRUCTIONS 420WN6 LCD TV Go to cover page General Note: The alignment box has already build-in a batteries socket for using batteries (8~12V) as power source. Pull out the socket by DDC Data Re-programming remove four screws at the rear of box. Please do not forget that In case the DDC data memory IC or main EEPROM which storage all remove batteries after programming.
Page 29 DDC INSTRUCTIONS 420WN6 LCD TV Go to cover page 3. At the submenu, type the letter of your computer's hard disk drive followed by :EDID45 (for example, C:\EDID45, as shown in Fig. 6). Fig. 6 4. Click button. The main menu appears (as shown in Fig. 7). This is for initialize alignment box.
Page 30 DDC INSTRUCTIONS 420WN6 LCD TV Go to cover page Re-programming DDC IC Step 3: Modify DDC data (verify EDID version, week, year) Step 1: After initialize alignment box, connecting all cables and Click (new function) icon from the tool bar, bring up box as shown in Fig.
Page 31 DDC INSTRUCTIONS 420WN6 LCD TV Go to cover page Click Next , bring up Fig. 17. Click Next , bring up Fig. 20. - Serial number can be filled up or be changed at this moment. Fig. 17 Fig. 20 Click Next , bring up Fig.
Page 32 DDC INSTRUCTIONS 420WN6 LCD TV Go to cover page Step 7: Exit DDC program Step 5: Write DDC data 1. Configuration should be as Fig. 23. And press OK. Pull down the File menu and select Exit as shown in Fig. 25. Fig.
Page 33 DDC Instructions 420WN6 LCD TV Go to cover page Step 3: Modify DDC data (verify EDID version, week, year) Re-programming Digital DDC IC Step 1: After initialize alignment box, connecting all cables and Click (new function) icon from the tool bar, bring up box as shown in Fig.
Page 34 DDC Instructions 420WN6 LCD TV Go to cover page Step 5: Write DDC data 1. Configuration should be as Fig. 32. And press OK. Fig. 32 2. Access Factory Mode (Write EDID) icon from the tool bar to write DDC data. 3.
Page 35: Ddc Data
DDC DATA 420WN6 LCD TV Go to cover page For D-SUB Flags : Non-interlaced : Normal Display, No stereo ********************************************************************** : Digital Separate sync. EDID log file : Positive Vertical Sync. ********************************************************************** : Positive Horizontal Sync. Vendor/Product Identification Detailed Timing #2 ID Manufacturer Name : PHL Pixel Clock (MHz)
Page 36 DDC DATA 420WN6 LCD TV Go to cover page For DVI-D Pixel Clock (MHz) : 84.75 ********************************************************************** H Active (pixels) : 1360 EDID log file H Blanking (pixels) : 416 ********************************************************************** V Active (lines) : 768 Vendor/Product Identification V Blanking (lines) : 30 ID Manufacturer Name : PHL...
Page 37: Isp Instructions
ISP Instruction 420WN6 LCD TV Go to cover page Double click the shortcut on the desktop Configuration and procedure Fig. 4 "Easywriter " The software is provided by Novatek to upgrade the firmware of CPU. It is a windows-based program, which cannot be run in MS-DOS. The tool (3138 106 10079) is for the interface between "Parallel Port of PC"...
Page 38: Isp Instructions
ISP Instruction 420WN6 LCD TV Go to cover page Press the file exit to end program, as shown in Fig.9 Fig.9 If there is a warring message coming as shown in Fig 10. , you have to check the AC power, Video cable, or Novatek MCU. You can enter factory mode to confirm the CPU version...
Page 39: Block Diagram
420WN6 LCD TV BLOCK DIAGRAM Go to cover page Main Board...
Page 40 Go to cover page...
Page 41 420WN6 LCD TV SCALER DIAGRAM Go to cover page...
Page 42 Go to cover page...
Page 43 420WN6 LCD TV SCALER DIAGRAM Go to cover page...
Page 44: Scaler Diagram
420WN6 LCD TV SCALER DIAGRAM Go to cover page...
Page 45 420WN6 LCD TV SCALER DIAGRAM Go to cover page...
Page 46 420WN6 LCD TV SCALER DIAGRAM Go to cover page...
Page 47 420WN6 LCD TV SCALER DIAGRAM Go to cover page...
Page 48 420WN6 LCD TV SCALER DIAGRAM Go to cover page...
Page 49 420WN6 LCD TV SCALER DIAGRAM Go to cover page...
Page 50 420WN6 LCD TV SCALER DIAGRAM Go to cover page...
Page 51 420WN6 LCD TV SCALER DIAGRAM Go to cover page...
Page 52 420WN6 LCD TV SCALER DIAGRAM Go to cover page...
Page 53 420WN6 LCD TV SCALER DIAGRAM Go to cover page...
Page 54 Go to cover page...
Page 55 420WN6 LCD TV SCALER DIAGRAM Go to cover page...
Page 56: Scaler Board C.b
420WN6 LCD TV SCALER BOARD C.B.A Go to cover page...
Page 57: Scaler Board C.b.a
420WN6 LCD TV SCALER BOARD C.B.A Go to cover page...
Page 58: Power Diagram/C.b
Go to cover page...
Page 59 420WN6 LCD TV POWER BOARD C.B.A Go to cover page...
Page 60 Go to cover page...
Page 61: Ir&Control Diagram/C.b
420WN6 LCD TV IR&CONTROL DIAGRAM Go to cover page...
Page 62 420WN6 LCD TV IR&CONTROL BOARD C.B.A Go to cover page...
Page 63: Dsub Diagram/C.b
DSUB DIAGRAM 420WN6 LCD TV Go to cover page...
Page 64 DSUB C.B.A 420WN6 LCD TV Go to cover page...
Page 65 DSUB C.B.A 420WN6 LCD TV Go to cover page...
Page 66: Tuner Diagram/C.b
TUNER DIAGRAM(FOR 420WN6QS/93 AND 420WN6QS/97) 420WN6 LCD TV Go to cover page...
Page 67 TUNER C.B.A(FOR 420WN6QS/93 AND 420WN6QS/97) 420WN6 LCD TV Go to cover page...
Page 68 TUNER C.B.A(FOR 420WN6QS/93 AND 420WN6QS/97) 420WN6 LCD TV Go to cover page...
Page 69: Exploded View
Exploded View 420WN6 LCD TV Go to cover page...
Page 70: Recommended/Spare Parts List
Recommended parts list 420WN6 LCD TV Go to cover page 7057 823827717301 TRANSISTOR 26A 600V 7061 935267356112 IC TEA1507P/N1 (PHSE) L 7063 933953410676 TRA SIG TBC328-40 (TOSJ) A 7072 932214014667 OPT CP TCET1103(G) (VISH) L 7073 932208697676 IC TL431ACZ S (ST00) A 7074 932214014667 OPT CP TCET1103(G) (VISH) L...
Page 71 420WN6 LCD TV Go to cover page Model: BDL4221V/00 2201 222224119876 CER2 1206 Y5V 10V 10U P8020 R 1903 242202518814 CON V 2P M 2.00 63382 B Mechanical Parts 2202 223886715339 CER1 0603 NP0 50V 33P PM5 R 4444 313810610489 CD ROM - SERVICE MANUAL...
Page 72 420WN6 LCD TV Go to cover page 2607 223886715331 CER1 0603 NP0 50V 330P PM5 R 2789 222224119876 CER2 1206 Y5V 10V 10U P8020 R 2947 223878619854 CER2 0603 Y5V 16V 220N P8020 R 2791 223886715109 CER1 0603 NP0 50V 10P PM5 R 2608 223886715331 CER1 0603 NP0 50V 330P PM5 R 2948...
Page 73 420WN6 LCD TV Go to cover page 3223 232270260102 RST SM 0603 RC21 1K PM5 R 3679 213810500082 RST MOX 1W RSS S 0R82 PM5 B 3862 232270260472 RST SM 0603 RC21 4K7 PM5 R 3681 232270260472 RST SM 0603 RC21 4K7 PM5 R 3224 232270260273 RST SM 0603 RC21...
Page 74 420WN6 LCD TV Go to cover page 5407 242254944197 IND FXD 0805 EMI 100MHZ 220R R 5062 243853598026 IND FXD BEAD EMI 100MHZ 35R R 7402 932222076668 IC SM AME1117CCGTZ (AME0) R 5408 242254944197 IND FXD 0805 EMI 100MHZ 220R R 5063 243853598026 IND FXD BEAD EMI 100MHZ 35R R 7403...
Page 75 420WN6 LCD TV Go to cover page 6065 933952580685 DIO SIG SM BAV103 (VISH) R 6072 932219382682 LED VS L-3WSYKPBW (KIEL) B 6073 932220313667 IR RECEIVER TSOP34136SB1 7056 823827717551 PFC CONTROLLER IC 1056 313815863551 IR PCB ASSY 1071 243803100099 CON V 2P M 2.50 63171 B 3071 212255000184 VDR DC 1MA/510V S MAX 845V R...
Page 76: Circuit Description
Circuit Description 420WN6 LCD TV Go to cover page This LCD TV monitor use BDS platform for the video and audio processing. It can support PC analog, digital signal and TV signal. It support PIP function that is TV picture on PC graphic or TV picture on DVI (support HDCP). It’...
Page 77: Repair Tips
Repair Tips 420WN6 LCD TV Go to cover page 0. Warning preferably be equipped with a thermal control (soldering temperature: 225 to 250 C). All ICs and many other semi-conductors are susceptible to - The chip, once removed, must never be reused. electrostatic discharges (ESD).
Page 78 420WN6 LCD TV Go to cover page 3. Lead-free product identification You can identify lead-free product by Philips-lead-free logo on PCB. 4. Lead-free product repair instruction 4.1 Use only lead-free Solder Alloy 0622 149 00106(1.2mm SAC305) or 0622 149 00108(1.0mm SAC305).
Page 79: General Product Specification
. WXGA 42” color TFT LCD flat panel . Anti-glare to reduce light reflection . Power management capability . VESA standard wall mount kit (option) 42"BDS WXGA TFT LCD Monitor/TV TYPE :420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 80 Electric characteristics of I/O 3.3.4.1 PC Signal type 3.3.4.2 TV Signal type 3.3.4.3 CVBS output 3.3.4.4 Headphone output 3.3.5 Picture in picture 42"BDS WXGA TFT LCD Monitor/TV TYPE : 420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 81 6.1 Susceptibility of display to external environment 6.2 Transportation tests 6.3 Display disturbances from external environment Reliability 7.1 Mean time between failures Quality assurance requirements 8.1 Acceptance test Serviceability 42"BDS WXGA TFT LCD Monitor/TV TYPE :420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 82 US -Air broadcast channels US - Cable channels Table 3 AP model: AP multi TV preload channels Table 4 China model: China TV preload channels 42"BDS WXGA TFT LCD Monitor/TV TYPE : 420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 83 2.7 Unit Weight : 31 kg exclude speaker boxs 2.8 Speakers & unit weight : 2 x 10 W (weight : 4 kg) 42"BDS WXGA TFT LCD Monitor/TV TYPE :420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 84 2.11 Regulatory compliance : Safety requirement: CCC (China), CSA(Canada), IEC 950 CB Report, SEMKO(Nordic), UL(USA), PSB(Singapore) EMI requirement: C-tick, CE (Europe), FCC (USA), IC (Canada) 42"BDS WXGA TFT LCD Monitor/TV TYPE : 420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 85 Length : 1.5 M +/- 50 mm YPbPr cable (option) Length : 1.5M +/- 50mm Power cord Length : 1.8 M +/- 50 mm 42"BDS WXGA TFT LCD Monitor/TV TYPE :420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 86: Input Select
: Volume up and down, and OSD cursor left and right. : Enable OSD menu(Enter key for PC). Power SW : DC Power switch. 42"BDS WXGA TFT LCD Monitor/TV TYPE : 420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 87 1. When TV is in saving mode (Amber LED), Power off by rear DC power switch key . 2. When DC re-power on, the set will still stay in saving mode(as previous mode) 42"BDS WXGA TFT LCD Monitor/TV TYPE :420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 88 26 .PIP position: PIP position hot key 27.Sound mute function All PC or TV OSD menu function could be accomplished by remote control. 42"BDS WXGA TFT LCD Monitor/TV TYPE : 420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 89 THEATRE ICON4 NEWS PERSONAL SETTINGS TREBLE S-VIDEO BASS BALANCE VIRTUAL SURROUND ZOOM ZOOM ID ZOOM TYPE INSTALL LANGUAGE ENGLISH DEUTSCH FRANÇAIS ITALIANO ESPAÑOL 42"BDS WXGA TFT LCD Monitor/TV TYPE :420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 90 EDIT CHANNEL ZOOM 16:9 SKIP WIDESCREEN ACTIVATE SUPER WIDE SKIP PICTURE CHANNEL ALIGNMENT SWAP AUTO LOCK FROM LOCK PROGRAM CHANGE CODE EXCHANGE 42"BDS WXGA TFT LCD Monitor/TV TYPE : 420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 91 AUTO LOCK LOCK PROGRAM CHANGE CODE TV 14 CLEAR ALL BLOCK ZOOM ZOOM ID ZOOM TYPE INSTALL TV MA LANGUAGE ENGLISH BLOCK DEUTSCH FRANÇAIS 42"BDS WXGA TFT LCD Monitor/TV TYPE :420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 92 The following hidden functions are available for development and service personnel only, not for end customers. Function Description Press Menu button for more than 10 seconds while there is video signal in. OSD lock / unlock 42"BDS WXGA TFT LCD Monitor/TV TYPE : 420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 93 OPERATION HOURS LIGHT SENSOR FACTORY RESET SLEEP TIMER CLOSED CAPTION TV SYSTEM CHANNEL SEARCH Group 3 (Picture Group) LANGUAGE BRIGHTNESS CONTRAST AUTO ADJUST PHASE 42"BDS WXGA TFT LCD Monitor/TV TYPE :420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 94 Scanning frequency : 30 - 63 KHz 3.3.1.3 Vertical scanning Sync polarity : Positive or Negative Scanning frequency : 56 - 75 Hz 42"BDS WXGA TFT LCD Monitor/TV TYPE : 420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 95 B. Output analog D-sub connector pin assignment PIN No. SIGNAL Red_OUT Green_OUT Blue_OUT Red GND Green GND Blue GND Sync GND H-sync_OUT V-sync_OUT 42"BDS WXGA TFT LCD Monitor/TV TYPE :420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 96 Pin assignment (for PC DVI and Video HDCP) Pin No. Description RX2- RX2+ DDC clock DDC data RX1- RX1+ RX0- RX0+ RXC+ RXC- 42"BDS WXGA TFT LCD Monitor/TV TYPE : 420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 97 ) 0.021 ( 1 line ) 0.062(3 lines) SYNC. H/V + / + + / + + / + POLARITY SEP . SYNC 42"BDS WXGA TFT LCD Monitor/TV TYPE :420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 98 EXT : Video (CVBS), S-Video and RGB input, TV AV output. Headphone out VGA out: VGA loop through. 10. RS232 in/out : For control . 42"BDS WXGA TFT LCD Monitor/TV TYPE : 420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 99 AC Inlet AC Switch L/R output HDCP RS232 audio in Rear left Side TUNER Box Headphone out S-video in AV in S-Video/AV audio L/R in 42"BDS WXGA TFT LCD Monitor/TV TYPE :420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 100 Slovak. Rep. (A2, D/K1) 6.5/6.7421875 FM-Stereo None (A2, D/K2) 6.5/5.7421875 FM-Stereo SECAM-East Poland (A2, D/K3) 6.5/5.85 FM-Mono/ China, Hungary NICAM (D/K, NICAM) 42"BDS WXGA TFT LCD Monitor/TV TYPE : 420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 101 : TTL level, separate, positive or negative polarity Separate Sync. Signal source : pattern generator format as attachment. (Table 1 to 6) Reference generator: CHROMA 2200 or 2250 42"BDS WXGA TFT LCD Monitor/TV TYPE :420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 102 Note : the input will be overloaded when the signal > 1.5 V rms. Connector type : RCA Jack ESD-protected : 15 kV 42"BDS WXGA TFT LCD Monitor/TV TYPE : 420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 103 Ground ( video input & output ) Ground ( RGB switching control ) Video output ( composite ) Video input ( composite ) Common ground ( shield ) 42"BDS WXGA TFT LCD Monitor/TV TYPE :420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 104 * Zoom ID: Users can use either RS232C or OSD (via remote control) to select which portion of the entire image to be shown. The ID will be designated as A1, A2, B1, B2, 42"BDS WXGA TFT LCD Monitor/TV TYPE : 420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 105 1. Press Power key on remote control to return original video source. " 2. Press Source key on remote control, change to video source directly. " " 42"BDS WXGA TFT LCD Monitor/TV TYPE :420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 106 WXGA 1360 * 768 59.799 Brightness >400 cd/m at maximum contrast and Brightness. (At center of the screen, Fig. 1) Image size 42"BDS WXGA TFT LCD Monitor/TV TYPE : 420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 107 Y=0.304+/-0.030. 4.8 TV picture centering Use CVBS (PAL and NTSC) input with cross hatch pattern to check the picture centering and should be 42"BDS WXGA TFT LCD Monitor/TV TYPE :420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 108 1280X720P 60Hz 1280X720P 50Hz 720X576P 50Hz 720X480P 60Hz 720X576i 50Hz 720X480i 60Hz (For Quantum Data setting with Q801GD or Q802G with YPbPr mode.) 42"BDS WXGA TFT LCD Monitor/TV TYPE : 420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 109 Interlace Progressive Sync type Video kind Analog YPbPr Analog YPbPr Analog YPbPr Analog YPbPr (ITU-R (ITU-R BT.709) (ITU-R BT.709) (SMPTE BT.709 ) BT.709) 42"BDS WXGA TFT LCD Monitor/TV TYPE :420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 110 Sync type Video kind Analog YPbPr Analog YPbPr Analog YPbPr Analog YPbPr (SMPTE RP177) SMPTE RP177 (SMPTE RP177 ) (SMPTE RP177 ) 42"BDS WXGA TFT LCD Monitor/TV TYPE : 420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 111 : 110 mm W x 644 mm H x 77 mm D Net weight (set) : 31 Kg exclude speaker boxes Net weight (speaker boxs) : 4 Kg 42"BDS WXGA TFT LCD Monitor/TV TYPE :420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 112 : 5 to 95% (non -condensing ) - Altitude : 0 to 40000 feet ( non operating ) - Air pressure : 188 to 1100 mBAR 42"BDS WXGA TFT LCD Monitor/TV TYPE : 420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 113 The serviceability of this monitor should fulfill the requirements which are prescribed in UAW-0346 and must be checked with the check list UAT-0361. 42"BDS WXGA TFT LCD Monitor/TV TYPE :420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 114 Fig 1: Pattern 1: Brightness and Uniformity measure points 3H/4 3V/4 Pattern 2: Cross talk pattern Gray level 184 (256 Gray level) 42"BDS WXGA TFT LCD Monitor/TV TYPE : 420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 115 GENERAL PRODUCT SPECIFICATION 420WN6 LCD TV Go to cover page Pattern 3: Cross talk Pattern Center at Gray level 0 (Black) 42"BDS WXGA TFT LCD Monitor/TV TYPE :420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 116 PAL B AU10 209.25 MHz 214.75 MHz Crosshatch (UK) PAL B 46.25MHz 51.75MHz Color Bar (UK) PAL B Color Bar 64.25MHz 69.75MHz (UK) 42"BDS WXGA TFT LCD Monitor/TV TYPE : 420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 117 Color Bar (UK) PAL I 783.25MHz 789.75MHz 100% White (UK) PAL I 831.25MHz 837.75MHz Checkerboard (UK) SEC K1 471.25 MHz 477.75 MHz Crosshatch (CCIR) 42"BDS WXGA TFT LCD Monitor/TV TYPE :420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 118 650-656 657.25 661.75 656-662 663.25 667.75 662-668 669.25 673.75 668-674 675.25 679.75 674-680 681.25 685.75 680-686 687.25 691.75 686-692 673.25 697.75 692-698 42"BDS WXGA TFT LCD Monitor/TV TYPE : 420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 119 197.75 192-198 199.25 203.75 198-204 205.25 209.75 204-210 211.25 215.75 210-216 217.25 221.75 216-222 223.25 227.75 222-228 229.25 233.75 228-234 235.25 239.75 234-240 42"BDS WXGA TFT LCD Monitor/TV TYPE :420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 120 528-534 535.25 539.75 534-540 541.25 545.75 540-546 547.25 551.75 546-552 553.25 557.75 552-558 559.25 563.75 558-564 565.25 569.75 564-570 571.25 575.75 570-576 42"BDS WXGA TFT LCD Monitor/TV TYPE : 420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 121 761.75 756-762 763.25 767.75 762-768 769.25 773.75 768-774 775.25 779.75 774-780 781.25 785.75 780-786 787.25 791.75 786-792 793.25 797.75 792-798 799.25 803.75 798-804 42"BDS WXGA TFT LCD Monitor/TV TYPE :420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 122 PAL B AU10 209.25 MHz 214.75 MHz Crosshatch (UK) PAL B 224.25MHz 229.75MHz Color Bar (CCIR) PAL G Color Bar 575.25MHz 580.75MHz (CCIR) 42"BDS WXGA TFT LCD Monitor/TV TYPE : 420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 123: General Product Specification
Circle Pattern (CCIR) PAL D 547.25MHz 553.75MHz Color Bar (CCIR) PAL D 551.25MHz 557.75MHz Crosshatch (CCIR) PAL D 615.25MHz 621.75MHz Color Bar (CCIR) 42"BDS WXGA TFT LCD Monitor/TV TYPE :420WN6VB/00 8639 000 16494 BRAND : PHILIPS 2005-06-10 Freud Yu 2005-06-10...
Page 124: Different Parts List
Different Parts List 420WN6 LCD TV Go to cover page Diversity of 420WN6QS/97 compared with BDL4221V/00 Diversity of 420WN6QS/93 compared with BDL4221V/00 Item 12NC Description Item 12NC Description 863900016497 420WN6QS/97 863900016496 420WN6QS/93 1051 313815864621 SCALER PCB ASSY(AP) 1051 313815864681 SCALER PCB ASSY(CHINA)
Page 125: Updated For 420Wn6Qs
0615 -Hex code (LG- NAFTA) 3138 117 08592 3138 177 08593 0615 -Hex code (LG- China) 3138 117 08601 3138 177 08602 2. According to the ECO-CA005742,the panel of BDL4221VS/00,BDL4221V/00,BDL4221V/27,420WN6QS/93,420WN6QS/97 and BDL4221V/93 was changed, Following is the details: Action Item 12NC Description...
Page 126 SCALER PCB ASSY(NAFTA) 313815864631 CPU ASSY(LG-AP) 313815864681 SCALER PCB ASSY(CHINA) 313815864661 CPU ASSY(LG-NAFTA) 863900016294 BDL4221VS/00 313815864701 CPU ASSY(LG-CHINA) 863900016494 BDL4221V/00 863900016495 BDL4221V/27 REF Action Item 12NC Description 863900016496 420WN6QS/93 From 291 313815567593 LABEL (LG-WE) 863900016497 420WN6QS/97 291 313815567594 LABEL(LG-WE) 863900016577...
Page 127: Revision List
Revision List 420WN6 LCD TV Go to cover page Manual 12NC(Version) Release Date Change Instruction 313810610490 05/Aug/05 Initial Release 313810610491 10/Jan/06 Different parts list Updated(P124) 313810610492 11/Feb/06 Updated for 420WN6QS(P125) 313810610493 27/Mar/06 Panel chenged(P125) 313810610494 23/May/06 Modify BDS-42"mount mediator(P125) 313810610494 02/Aug/06 new software to update(p126) 313810610494...
Page 128 X-radiation emissions. For continued X-radiation protection, the replacement 3. It is essential that the service technician has an accurate HV meter tube must be the same type as the original, including suffix letter,or a Philips available at all times. The calibration of this meter should be checked approved tupe.

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Philips BDL4221V/00 Service Manual

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