cn01 lcd panel tpe factory

190B4 LCD Mechanical instructions b. Remove 2 screws (on the bottom side). c. Insert flat type of screwdriver to press 2 hooks (on the bottom side), and pull up the front bezel, then rock it left and right sides slightly to separate it. d.

190B4 LCD Mechanical instructions 3. Separate the back cabinet a. Turn the set upside down, let the front side downward. b. Pull leave 2 hooks (bottom the panel ) and pull up the back cabinet c. Pull aside 4 hooks (around the Panel) and pull up the Back cabinet to separate it.

190B4 LCD Mechanical instructions 4. Separate the Shield can Remove 1 screw then pull down the Shield can. 5. Separate the Power & Inverter board from panel bracket a. Disconnect the connector and cable b. Remove 4 screws...

190B4 LCD Mechanical instructions c. Separate the Power & inverter board. 6. Separate the Interface board a. Disconnect the connector and cable b. Remove 4 screws c. Separate the Power & inverter board.

190B4 LCD Mechanical instructions 7. Separate the Key board a. Remove 3 screws b. Separate the Power & inverter board. 8. Separate the Panel bracket a. Remove 4 screws (both sides). b. Pull down and pull up the bracket to separate the Panel and bracket.

190B4 LCD Repair Flow Chart No Light output Check BAD power PI Power board Board 12VDC Check video signals input Video source interface Check Check fluorescent Inverter board lamp 720VAC with load Replace inverter board Check IF Board Front control key does not work Check Front control panel...

190B4 LCD Colour adjustment 9300K 13. Press & buttons to select R G B. Increase/decrease value by press & buttons until the X, Y co-ordinates as below¡ G x = 0.283 ± 0.005 y = 0.297 ± 0.005 Y ≥ 160 nits 6500K 14.

190B4 LCD AC Adaptor Diagram C101 264V C101 90V C209 264V C209 90V IC101 264V pin2 IC101 264V pin3 IC101 264V pin6 IC101 264V pin7 IC101 264V pin8 IC101 90V pin2 IC101 90V pin3 IC101 90V pin6 IC101 90V pin7 IC101 90V pin8 IC101 pin4 IC101 pin5...

190B4 LCD Inverter Diagram(Ambit) CN01 264V CN01 90V IC01 pin10 IC01 pin11 IC01 pin12 IC01 pin13 IC01 pin14 IC01 pin15 IC01 pin17 IC01 pin18 IC01 pin19 IC01 pin20 IC01 pin2 IC01 pin3 IC01 pin4 IC01 pin5 IC01 pin7 IC01 pin8 IC01 pin9 T01 pin1 T01 pin6...

190B4 LCD Spare Parts List Philips 190B4 Service Part List - Component Date: 05/27-2003 Rev.:01 LEVEL PART NO Philips P/N DESCRIPTION UN DESIGN NO .2 ..211522000405 9965 000 19910 TR -40V -0.6A SOT-23 100 PCE Q02 .2 ..2310040209 9965 000 19911 PHOTO 70V 4PIN 160-320% 10.16mm...

190B4 LCD Spare Parts List Philips 190B4 Service Part List - Component Date: 05/27-2003 Rev.:01 LEVEL PART NO Philips P/N DESCRIPTION UN DESIGN NO .2 ..0343471300 9965 000 19959 RES CH 1/10W 470 J 0603 PCE R420 .2 ..

190B4 LCD Spare Parts List Philips 190B4 Service Part List - Assy Date: 08/26-2003 Rev.:03 Selling region Analog Dual 190B4CS/74 190B4CB/74 190B4CG/94 190B4CS/94 190B4CB/94 190B4CG/00 Philips model name Delta model name CHIMEI panel L19DAR 09ABB L19DAW 09ACB L19DBR 09AAB L19DBR 09ABB...

190B4 LCD General Product Specification ¢ ¨ ¢ © Environmental characteristics Susceptibility of display to external environment Transportation tests Display disturbances from external environment Display disturbances to external environment 6.4.1 EMI Reliability Mean time between failures Quality assurance requirements Acceptance test 9.0 Serviceability...

190B4 LCD General Product Specification ¢ ¨ ¢ © Electrical Characteristics Interface signals 3.1.1 Video The input signals can be applied¡ G D-shell Analog Input signal¡ G Video, Hsync., Vsync Video ¡ G 0.7Vp-p, input impedance, 75ohm Sync. ¡ G Separate sync TTL level, input IMPEDANCE 2K2 ohm Hor.

190B4 LCD General Product Specification ¢ ¨ ¢ © LANGUAGE ¡ G ENGLISH, ESPANOL, FRANCAIS, DEUTSCH, ITALIANO, ¤ ¤ » y ADJUST POSITION ¡ G HORIZONTAL, VERTICAL BRIGHTNESS & CONTRAST ¡ G Brightness and contrast adjustment. VIDEO NOISE ¡ G Phase adjustment, Clock adjustment ADJUST COLOR ¡...

190B4 LCD General Product Specification ¢ ¨ ¢ © Mode No. Resolution 800x600 800x600 800x600 832x624 1024x768 Dot clock (MHz) 36.000 40.000 49.500 57.280 65.000 35.156KHz 37.879KHz 46.875KHz 49.722KHz 48.363KHz A (us) 28.44 (1024 dots) 26.40 (1056 dots) 21.333 (1056 dots) 20.11 (1152 dots) 20.677 (1344 dots) B (us)

190B4 LCD General Product Specification ¢ ¨ ¢ © Power input connection Power cord length ¡ G 1.8M Power cord type ¡ G 3 leads power cord with protective earth plug. Power management Status Horizontal Vertical Power spec. Pulse Pulse An normal on Green Stand-by...

190B4 LCD General Product Specification ¢ ¨ ¢ © Brightness ¡ G 250 nit typ. At maximum contrast (at center of the screen, Fig.1) Image size 4.4.1 Actual display size Brightness uniformity Set contrast at 70% and turn the brightness to get above 160 nits at center of the screen apply the Fig.1, it should comply with the following formula¡...

190B4 LCD General Product Specification ¢ ¨ ¢ © Environmental Characteristics The following sections define the interference and susceptibility condition limits that might occur between external environment and the display device. Susceptibility of display to external everionment Operating - Temperature ¡...

190B4 LCD General Product Specification ¢ ¨ ¢ © Display disturbances from external environment According to IEC 801-2 for ESD disturbances Display disturbances to external environment 6.4.1 EMI Reliability Mean time between failures System MTBF (Excluding the LCD panel and CCFL)¡ G 50,000 hrs CCFL MTBF ¡...

190B4 LCD General Product Specification ¢ ¨ ¢ © SEPARATE SYNC. VIDEO HORIZONTAL VIDEO VERTICAL COMPOSITE SYNC. VIDEO HORIZONTAL FIG. 2 TIMING CHART-1...

190B4 LCD ISP Procedure for Philps 190B4 Press “Connect” button In command window, key “0x22=3” to entry ISP Mode then click “Send”. Key “batch Flash2121AB14.bat” then click “Send”.

190B4 LCD ISP Procedure for Philps 190B4 “flashprogram d:\v1011.hex” (your path&filename) then click “Send”. The program will show progress bar. When it finish, it will display CRC.