Service Service Service
Contents
1. 3 c c Beze 2 Key 3 Panel er Board 9 Scaler Board 6 RearCover 7 Stond Base 3 18 gt 16 Recommended amp Spare Parts List 191EW9FB 00 FQ106 996510019630 Q34G0488AFLA1B0130 BEZEL L185W 8qph1 106 996510020289 Q34G0488AFLC1B0130 BEZEL L185W 8qph1 CMO 2nd source FQ004 996510014830 KEPC7QV9 KEY BOARD 55 001 996510019373 750GLG185H1A12N000 PANEL LM190WH1 TLA1 NJ LGD E750 996510020583 50GLM185B1312MOPH PANEL M185B1 L03 NB CMO 2nd source Pweceoznacr roweRsoaroassy _ reme 1o 3 3 FQ002 996510020581 756GQ8CB PH006 SCALER BOARD ASSY CBPCRNFPHQ3 CMO 2nd source EN FQ105 996510019364 Q34G0415AFL1B0100 REAR COVER18 5 FQ103 996510019387 705GQ834344 18 5 LCD STAND BASE ASS Y SMTCR U402 996510019926 100GPNG8002N11 MCU ASS Y 056G1133713 SMTCR U402 996510020582 100GPNM8000NT1 MCU ASSY 056G1133713 CMO 2nd source u u s M Tasos wes Jesus 155 oscar sors wa POWERCORD ooo o O2. _ 4 Remove frame cover A Disconnect the two connectors marked in blue B Remove the two screws marked in red C Remove the two screws marked in red 5 Remove power board and main board NUN A Remove four screws marked in red to remove the Power Board and Main Board from Main Frame ji d koni B Disconnect the connector marked in blue AN 4 rove 12 TL 1 4 a A A A 11 Repair Flow Chart 11 1 Main Board 1 No Power Press power key and look if the picture is normal Please reinsert and make sure the AC of 100 240 is normal Reinsert or check the Adapter Inverter section Measure U404 PIN2 3 3V gt Check C426 and C428 X401 oscillate waveforms are normal Replace X401 Replace U401 2 No Picture The button if X401 oscillate Replace X401 under control waveform is normal OK Check reset circuit of Check Correspondent component U401 is normal Measure U404 PIN2 3 3V Replace U401 Check C426 and C428 OK X401 oscillate waveform is normal OK NG Replace X401 Check HS VS from CN101 is normal Check Correspondent OK component Replace U401 3 White screen Measure Q404 base X401 oscillate waveform is normal is low level OK Replace X401 Check Q404 Q4051 is brok
3. ott te Ecke ra 12 14 White Balance Luminance Adiustment 52 4 4 Failure Mode of Panel 13 15 Monitor Exploded 54 5 Block 14 16 Recommended amp Spare Parts List 55 5 1 Software Flow Chart 14 17 Different Parts List aane 57 5 2 Electrical Block Diagram 16 18 General Product Specification 60 SAFETY NOTICE 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 SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES Copyright 2008 Philips Consumer Lifestyle Subject to modification Sep 22 2008 312278518230 PHILIPS DEB D 1 m Z B Revision List Release Date Revision History Sep 22 2008 Initial release Draft Version Add CTV Model 191EW9FB 69 191EW9FB 94 191EW9FB 97 01 5 27 2008 Update BOM for 191EW9FB 69 191EW9FB 75 191EW9FB 93 191EW9FB 97 Oct 08 2008 Add CTV Model 191EW9FB 05 191EW9FB 62 Update bezel to Q34G0488AFLC1B0130 f
4. 996510019366 705GQ8CS051 CUSHION ASSY a44600008132A seesozosre ueosess e 18 5LCD PHILIPS and source Service Kit HUDSON 9 ooesroooseor 056606213 J osos 7 IGAZ6099048807298L 901 996510007250 0566 379 76 LD7552BPS SOP 8 ISP 7151 9965 000 43198 FOR 170 8 19088 15058 17058 19058 170 8 190 8 ISP 715GT048 1 996510018193 FOR 190S9 190B9 190SW9 190BW9 191EW9 MSTAR ISP KIT 715GT039 A 996510010027 200CW8 190 9 170 9 190V9 REALTEK ISP KIT 715GT039 A 996510010027 170CW8 17 Different Parts List Diversity of 191EW9FB 75 compared with 191EW9FB 00 191EW9FB 75 191EW9FB 00 FQ301 996510016841 089G412A15NIS3 POWER CORD 996510015663 089G404A15N IS POWER CORD FQ301 996500037345 089G412A18NIS3 POWER CORD 996510015663 089G404A15N IS POWER CORD FQ001 996510019925 750GLG185W1A12N000 oly 996510019373 750GLG185H1A12N000 Diversity 191EW9FB 69 compared with 191EW9FB 00 191EW9FB 69 191EW9FB 00 POWER CORD FQ301 996510019911 089G410A15N IS UE 996510015663 089G404A15N IS POWER CORD FQ001 996510019925 750GLG185W1A12N000 996510019373 750GLG185H1A12N000 FORT Diver
5. 5 ZD902 RLZ13B C930 R946 150 OHM 2W 0 1uF R943 Q903 470R 1 8W PMBS3904 932 R939 1K 1 8W 0 001uF F902 NC F903 3 15A 250V C91 470uF 16V ZD921 HM 1 4W N RLZ13B KANANG R940 33K 1 10W O 12V O 5V1 O 5V CN902 CN80 CN801 CN802 C801 C802 C803 C807 C817 C819 C820 C821 C822 C823 C824 BMSSISNET OE C825 Q808 5 D E C834 Q805 2 D CN802 C835 G C838 PDTC144WK R839 6 22R 1 8W 5 D e C839 ON OFF 2 Q804 el 4 G R822 C842 PMBS3906 C807 C825 1K 1 8W CONN C845 0 1uF 25V 0 1uF 25V e C823 C846 D801 4 D807 Qatt LLA148 0 0022uF D802 PMBS3904 INVERTER T801 POWER X FMR R817 10K 1 10W 1 D805 LL4148 C819 0 0022uF 855 15R 1 4 F 0801 39pF 3KV 12V o 0 OHM 1 4 C802 R804 Q801 470UF 25V C824 R856 100R 1 8W PMBS3904 D810 0 1uF 15R 1 4 NC Q802 R801 1K5 1 10 1 C803 39pF 3KV p R828 10K 1 10W 1 D805 D806 D807 D810 D811 0812 D814 D817 F801 IC801 Q801 0802 0804 R827 Q805 1K 1 10W 1 0806 0807 0808 0809 0811 Q806 R853 Q812 PMBS3904 68K 1 10W R801 R802 R803 R804 C835 R807 NC R808 R810 R814 R817 D817 R818 LL4148 820 R821 R822 R823 R824 R825 68KOHM1 10W R826 R827 R828 R829 R829 R830 22R 1 8W R831 R832 R835 R825 R837 22R 1 8W R83
6. When do the parts need the tools as follow a An i486 or above personal computer or compatible b Microsoft operation system Windows 95 98 2000 c EasyUSB Writerv4 1 program d Software ISP SN Alignment kits The kit contents a ISP BOARD x1 b Printer cablex1 c VGA cable x1 WriterV4 l exe 12 1 Install the EasyUSB WriterV4 1 12 2 Connect the ISP board follow 0 Connect to the a Philips 191EW9 12 3 The process of ISP write is as follows Wea IAT 8000 Qu 5 E D SM 191EW9 PHOTO 94163002813 BA Schematic E IF 7150615185 1 12 000 Philips 191EW9 5 Philips 191EW9 N ad 191EW9FB 12NC Adobe Acrobat T explording drawing HEX 27 4 Microsoft Excel 1 267 KB AutoCAD 361 36 KB ae 191EW9FB_LGD1 s 191Ew9 lw a 191EW9 Pap Mic A Excel Excel Mi pore Word 2795 Identification 2 KE Microsoft Word WH L 191EW9 Styling philips 191EW9 Writer Sheet WinRAR Microsoft Word MAS 113 KB Easylriter Information file ezwriter ini 31 7 Port LFT port Load File Novatek EasyWriter 4 1 Information file ezwriter ini 31 7 Port LPT port ISP ON SPI Flash Type Pm25LV0204 256KB Flash Status Flag 0
7. gt EDID Version 01 EDID Revision 03 lt x EDID Structure Version Revision x gt lt Basic Display Parameters Features gt Video i p definition Analog Signal Level Standard 0 700V 0 000V 0 700 Setup Blank to Black not expected Separate Sync Support Yes Composite Sync Support Yes Sync on green video supported Yes Serration of the Vsync Pulse is not required Max H Image Size 41cm Max V Image Size 23cm Display Gamma 2 2 DPMS Features Stand by No DPMS Features Suspend No DPMS Features Active off Yes Display Type R G B color display Standard Default Color Space color Preferred Timing Mode First Detailed Timing GTF supported No Basic Display Parameters Features gt lt Color Characteristics gt Red x 0 6474609375 Red y 0 3339843750 Green x 0 2861328125 Green y 0 6074218750 Blue x 0 1513671875 Blue y 0 0712890625 White x 0 3125000000 White y 0 3291015625 lt x Color Characteristics x gt lt Established Timings gt Established Timings 1 720 400 70Hz VGA 640x480 60Hz VGA IBM 640 480 6 7Hz Apple Mac 11 640x480 72Hz VESA 640x480 5Hz VESA 800x600 56Hz VESA 800 600 60Hz VESA Established Timings 2 EF 800x600 72Hz VESA 800x600 5Hz VESA 832x624 5Hz 1024x768 60Hz VESA 1024x768 0Hz 1024x768 5Hz VESA 1280x1024 W75Hz Established Timings 3 80 1
8. 6000 60 00 HUDSON 9 DITS 7 SUN 54 126002466 1700 7170 6700 7 JSUN 54 12 76 13801 8110 7600 DMT 169 136076460 850 47717 6002 CVT 169 1360176875 10900 6029 7489 169 136676860 8550 4771 3 4 Horizontal scanning Sync polarity Positive or Negative Scanning frequency 30 83K Hz 3 5 Vertical scanning Sync polarity Positive or Negative Scanning frequency 56 76 Hz 3 6 Power input connection Power cord length 1 5 M Waiting for suppliers input Power cord type 3 leads power cord with protective earth plug 3 7 Power management supplier to input The monitor must comply with the Microsoft on Now specification and meet EPA requirements lt Persons W Max REICHEN 36 W ELS COE Energy star report less than 33 watt 3 8 VGA Display identification In accordance with VESA Display Channel Standard Ver 1 0 and DDC 2B capability 3 9 DDC CI Support In accordance with VESA DDC CI and MCCS ver 2 0 the monitor should be workable with Philips Smart Manage Smart Control V1 2 and Portrait Display Tune at least 3 11 Data for EDID amp inf file User visible strings on inf file Philips 191EW 19 inch Wide LCD MONITOR 191EW9 MSB byte 12 CO LSB byte 11 2A 3 Product ID xxxx 4 codes fee 3 12 Hot key definition Key Press OSD Monitor Contr
9. C MOS Make certain that treatment person s body is grounded through wristband Do not leave the module in high temperature and in areas of high humidity for a long time Avoid contact with water as it may a short circuit within the module If the surface of panel becomes dirty please wipe it off with a soft material Cleaning with dirty or rough cloth may damage the panel 1 Monitor Specifications 1 1 Technical Specifications LCD PANEL LCD Screen size 5 visual Pixel Pitch ox x 0 30 mm 1366 x 768 pixels LCD Panel type R G B vertical stripe Anti glare polarizer hard coated Effective viewing area z x 230 4 mm Display Colors SCANNING Vertical refresh rate s Hz 76 Hz Horizontal Frequency kHz 83 kHz VIDEO Video dot rate MHz Input impedance Video 75 ohm Sync 2 2K ohm Input signal levels 5 Separate sync Sync input signal Composite sync Sync on green Sync polarities Post and negative 1 2 Physical Specifications Power supply 100 240 VAC 50 60 Hz Power consumption gt lt 35 W A SEA 0 C to 40 C operating 20 C to 60 C storage Relative humidity 20 0 80 System MTBF 50K hours CCFL 50K hours Cabinet color EW9FB Black 2 LCD Monitor Description The LCD monitor will contain a main board a power board and a key board which house the flat panel control logic brightne
10. Output Specification 4 1 Input Signal Connector Analog connectors mmo Bescription Pinno _ o 7 Green video ground Data clock line SCL Blue video ground VGA connector layout 4 2 Factory Preset Display Modes 31 47 1207400 10 09 31 47 640 480 59 94 31 50 6407480 15 00 37 88 800 600 60 32 46 88 800 600 15 00 48 36 10247168 60 00 60 02 10247168 19 05 63 89 128071024 60 02 19 98 128071024 15 03 47 71 1366 768 99 19 4 3 Pixel Defect Policy BRIGHT DOT DEFECTS 1 lit sub pixel 2 adjacent lit sub pixels 3 adjacent lit sub pixels one white pixel Distance between two bright dot defects sensors A 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 instruction on this manual to eliminate failure by replace LCD panel Failure description Phenomenon Vertical block defect Vertical dim lines Vertical lines defect Always bright or dark Horizontal block defect Horizontal dim lines Horizontal lines defect Always bright or dark Bright pixel Has bright or dark pixel Polarizer has bubbles Polarizer has bubbles Foreign material inside polarizer It shows liner or dot shape Concentric circle formed Bottom back light of LCD is brighter than normal
11. U407 D1 e X401 C3 100R 1 16W 5 KEY1 100R 1 16W 5 POWER LED GRN BLUE LED ORANGE CN402 C413 POWER KEVH C415 C416 C417 KEY LEFT 0 1uF 16V 0 1uF 16V 0 1uF 16V 0 1uF 16V 0 1uF 16V RIGHT KEY AUTO LED ORANGE LED GRN BLUE Near to Connect CN401 and CN402 layout together NC CONN VCC3 3 R467 R466 AK7 1 16W 5 4K7 1 16 5 EE WP MSCL MSDA M24C16 C446 0 22uF16V QU E PUL CN405 PANEL 2 CN403 2 TOP 2 2 T2M pa CN405 A2 p dab R434 C420 C419 C2 C420 A3 2 TCLKIM 5 ME 1 4W 0 1 16 6 C421 Eo 11 2 5 FB402 C3 2 TCLK1P San 0404 C2 42 712 i aH NC CONN S eee aa R415 pU 78 R433 C2 2 R434 A3 R436 C2 2 E T 191 22001 ELS up su 04 5 2 26 2 Tmj 2 R433 419 b a 10K 1 16W 596 9 TOP L 29 1uF 10V 9 30 R436 Q405 PANEL VCC 10K 1 16W 5 FB402 CONN E j R435 10K 1 16W 5 Q404 2 PANEL_EN gt 2N3904S RTK PS R415 10K 1 16W 5 C441 100UF25V 0 1uF 16V 3D L 1 2 G S AO3401L 1 2 3 4 5 POWER DSUB_5V CN404 Al C422 0406 NC AP1117E33LA C
12. e The texture area and texture no should follow Philips make up sheet The exterior surfaces shall have a uniform texture e Philips must approve the mold texturing e Detail document for texture refer to UN D249 UN D 600 5 12 Tilt and swivel base Tilt angle 5 2 0 forward 20 0 2 backward Tilt for left and A B lt 4 0MM e Black side and cut side xU V uet ad 1 Visual area H L R lt 1 5mm V U DI 54 5mm 2 Black side on the left and right is symmetrical not cut side e Gap between bezel and rear cover 0 4 mm e Step between bezel and rear cover Left right and lt 0 6mm Bottom and corner lt 1 1mm e Wobble Twist etc front to back or side to side Whole monitor set shall retain stabilitv within a short time after the applied external force disappears 20NT 6secs tvp back to stable 5 13 Kensington Lock e Must meet Kensington slot spec 0004 5 14 Label Carton label should follow Philips requirement Regulatory label follow TPV OTS China ROHS label e Detail document refer to Philips Engineering Reference Book 5 15 Product dimension Weight Refer to Philips approved SHT 191 Unit dimension 439 w 363 H 191 D Packed unit dimension 490 w 375 D 145 H e Net weight 3 98Kg Gross weight 4 95Kg 5 16 Transportation Transportation
13. 5 0 047uF R107 75R 1 16W 5 C105 BIN gt 100R 1 16W 5 0 047uF R109 C106 gt gt SOGI 390 OHM 1 16W 0 047uF FB103 R111 C107 GIN 100R 1 16W 5 0 047uF R112 75R 1 16W 596 C109 gt GIN 100R 1 16W 5 0 047uF FB101 gt gt RIN 100R 1 16W 5 0 047uF R116 75R 1 16W 5 C113 RIN 100R 1 16W 5 0 047uF 514 N N 1 2 3 4 SCALAR CN401 Cl CHA VCC3 3 FB407 ADC_1 8 401 2 3000HM ADC 2 3 C406 A2 T FB404 C407 A2 700 4 VCC3 3 3000HM DVDD C408 Bl POEM DVDD 23 CVDD 2 3 C409 Bl C439 C433 C442 0406 T C410 Al 1uF 10V 0 1uF 16V 1uF 10V 0 1uF 16V ADC_1 8 CVDD_1 8 C411 B2 C0402 0402 C431 C430 U401 2 C412 C2 A 0 1uF 16V 0 1uF 16V C413 C1 FB405 C414 C2 3000HM 2 d C415 C2 CVDD 4 8 C416 C2 2 S 8 s C417 C2 a a 410 Q Q EY a E 49 C430 A3 1 BIN BIN1 Q OM TOM 3 1uF 10V 0 1uF 16V 5 6 6 48 C431 2 100UF25V C0402 BIN BIN1 a TOP H TOP 3 C433 A C443 C407 1 SOGI 5061 T1M T1M 3 1 1uF 10V 0 1uF 16V 1 GIN GIN1 l 46 C439 1 GIN GIN1 Tam l 45 3 gt 1 RIN RIN1 l 44 T2P 3 C443 A2 1 RIN RIN1 TCLK1M TCLK1M 3 C444 TCLK1P TCLK1P 3 VCC3 3 T3M 3 EE T
14. A4 C921 A4 C930 A5 D900 A2 D915 C4 F905 5 902 C3 NR901 Di R902 C1 R909 B2 R919 A3 R925 C3 R935 B3 R946 A5 T901 A3 3 Mi ioo MAL R920 100 OHM 1 4 101 8 l ted POWER X FMR NA C900 3300pF 250V CN901 Di CN902 C904 Al C906 C911 B2 C912 C922 A4 C924 C931 D5 C932 D901 B2 D903 D916 C4 FB901 GND1 C2 HS2 IC903 C3 L901 Q901 B2 Q903 R904 A2 R905 R910 B2 R912 R920 A3 R921 R926 C3 R927 R938 B2 R939 R947 B4 R948 VAR901 Cl ZD902 3 C5 A2 A3 C3 A5 B2 B2 D2 B1 A5 A2 B2 A3 C4 A5 A4 A5 903 AZ431AZ AE1 D905 3961 100 OHM 1 4W We912 0 001uF 31DQ06FC3 3962 100 OHM 1 4 9929 0 001uF R935 100 OHM 1 4W C924 0 1uF C900 C907 C915 C925 C938 D905 F901 HS3 L903 Q904 R906 R914 R922 R930 R940 R952 ZD905 R925 1K 1 8W R926 1K 1 10W 1 B2 C901 C908 C917 C928 C939 D906 F902 HS5 L904 R900 R907 R915 R923 R932 R942 R961 20906 Bl Bl A4 2 B4 A3 B5 D2 A4 Cl B2 B1 B3 A2 CA B3 B2 C940 I 1000uF25V C902 C909 C918 C929 C940 D907 F903 IC901 L905 R901 R908 R918 R924 R933 R943 R962 ZD921 C918 680uF25V 150R 1 8W 2 43K OHM 1 1 10 Bl A4 B4 B4 A3 B5 B2 A4 A2 A3 B4 B2 A5 B3 B4 470UF 25V 3 6K OHM 1 1 1 0915 114148 5V DIM ON OFF
15. HV into acceptable limits while troubleshooting Do not operate the chassis longer than necessary to locate the cause of the excessive HV 6 New picture tubes are specifically designed to withstand higher operathng voltages without creating undesirable X radiation It is strongly recommended that any shop test fixture which is to be used with the new higher voltage chassis be equipped with one of the new type tubes designed for this service Addition of a permanently connected HV meter to the shop test fixture is advisable The CRT types used in these new sets should never be replaced with any other types as this may result in excessive X radiation 7 Itis essential to use the specified picture tube to avoid a possible X diation problem 8 Most TV receivers contain some type of emergency Hold Down circuit to prevent HV from rising to excessive levels in the presence of a failure mode These various circuits should be understood by all technicians servicing them especially since many hold down circuits are inoperative as long as the receiver performs normally Leakage Current Cold Check 1 Unplug the ac line cord and connect a jumper between the two prongs of the plug 2 Turn on the power switch 3 Measure the resistance value between the jumpered ac plug and all exposed cabinet parts of the receiver such as screw heads antennas and control shafts When the exposed metallic part has a return path to the chassis the reading shoul
16. Power consumption lt 40W maximum lt 36W Functions 1 D SUB analog R G B separate inputs H V sync separated Composite H V TTL level SOG sync 2 3 Ambient temperature 0 40 3 Electrical characteristics 3 1 Interface signals 1 D Sub Analog Input signal Video Hsync Vsync Video 0 7 Vp p input impedance 75 DC Sync Separate sync TTL level input impedance 2 2k ohm terminate Hsync Positive Negative Vsync Positive Negative Composite sync TTL level input impedance 2 2k ohm terminate Positive Negative Sync on green video 0 3 Vp p Negative Video 0 7 Vp p Positive 3 2 Interface 3 2 1 D Sub Cable Length 1 5 M 50 mm Fix with monitor when packing with transplant pin protective cover Connector type D Sub male with DDC2B pin assignments Blue connector thumb operated jack screws Pin assignments Green SOG 3 Blue Cable Detect GND 6 J RedGND 2 8 BUeGND 220 DDC 3 3V 5V Bi directional data Data clock H H V sync 3 2 2 Software control functions via OSD control adjustable functions Please refer to following Hudson8 OSD definitions Reset No Exit Yes Auto adjustment for displaying timing mode and recall factory preset OSD Tree Z Reset Yes No Resolution Notification Off 3 3 Timing requirement Factory Preset mode definition 1 Perfect FOS while presenting all required timings 2 Requi
17. R408 c T3P n C446 D2 40K 1 16W 5 1 VSIN VSYNCI1 T4M T4M 3 FB404 A2 7 100R 1 16W 5 WP T4P Meg H FB405 A 100R 1 16W 5 SPI SO 5VCC 6 TE 1 FB407 100R 1 16W 5 TSF 408 4 405 B2 0 22uF16V 3M TM 3 R406 B 3 R408 BI Mu 7 B NT68167FG 3 409 wee eer 100R 1 16W 5 SPI_CK D yo R B R451 100R 1 16W 5 SI 5 rz R410 B4 GND s 2 gt gt BL_ADJ 4 R414 PM25LV010A 8416 Cl 1 DDC_SDA E PB5 DDC_SDA TX R417 B2 1 DDC_SCL PB4 DDC_SCL RX NT68167 R418 C R419 B3 FN R422 B3 R423 B3 SPI_CE 62 SPI_CE SELBE Mil epi R427 C2 SPI SI PA7 PWM9 32 Volume 4 4 R428 C2 P R Ps PAG PWM8 9 EM Mute 4 R429 c3 4K7 1 16W 5 SPI_CLK PA5 PWM7 R430 C3 R409 PA4 PWM6 HZZ TUE X gt Panel IDH 4 R431 C3 4K7 1 16W 5 8 120R 1 16W 5 LED GRN BLUE 5V DET R410 1208 1 16W 5 LED ORANGE R432 1 VGA pOWER KEYE R419 1 16W 5 P35 PAT PWM3 R449 B2 MSCL R465 100R 1 16W5 31 Pt 2 DPANELEN R450 B2 MSDA R464 100R 1 16W 5 R451 B2 C409 100pF VCC3 3 DVDD R417 P30 RXD 1K 1 16W 5 R452 B2 R462 RST 5V_DET R463 cani OSCI PB2 ADC2 28 KEYi ON 4 8464 83 0 1uF 16V R462 ie 2 R465 83 x E 1M 1 16W 596 R46 02 i TT R D z z OSCO DELL 666 0401 5 5 R463 g 3200 U402 B2 amp 5 ORO5 1 16W JJ
18. 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 x 0 283 0 015 9300K y 0 297 0 015 x 0 313 0 015 x 0 313 0 015 5 Mechanical characteristics 5 1 Cosmetic Philips ID 5 2 Mechanical data files files required 5 3 Location of Philips logo Per Philips make up sheet 5 4 Gap between panel and front bezel lt 0 8 mm typ 5 5 Location of Control icons Per Philips Graphic sheet 5 6 Color for resin paint Per Philips make up sheet 5 7 Resins ROHS required WEEE required Resin type selection refers to Project Book Section 7 2 Plastic material 5 8 If paint is used e ROHS required e WEEE require f new painting type needs to implement refer to UN D 1235 5 9 Plastic mold tooling Tooling to be designed to minimize cosmetic defects induced by molding process sink blush weld lines gate marks ejector marks etc Refer to TVV61 90007 Painting to cover up cosmetic defects due to molding is strongly discouraged China ROHS mark requested 5 10 Plastics flammability Plastics to be Flame Retardant UL 94 HB Base Rear to be Flame Retardant UL 94 HB All major plastic parts bezel back cover base need to be molded from same resin Plastic resin type selection should be referred to R83 2 9002 1 5 11 Texture Glossing of housing
19. requirements 6 2 Transportation tests Refer to 5 15 2 6 3 Display disturbances from external environment According to IEC 801 2 for ESD disturbances 6 4 Display disturbances to external environment 7 Reliability 7 1 Mean Time between Failures System MTBF Including the LCD panel and CCFL Refer to 2 1 panel MTBF 8 Quality assurance requirements 8 1 Acceptance test According to MIL STD 105D Control level AQL 0 4 major 1 5 minor Please also refer to annual quality agreement Customer acceptance criteria UAWO377 00 _ 9 Philips Flat Panel Monitors Pixel Defect Policy Philips Flat Panel Monitors Pixel Defect Policy BRIGHT DOT DEFECTS ACCEPTABLE LEVEL MODEL mew 1 lit sub pixe 2 2 adjacent lit sub pixels adjacent sub pixels one white pixel Distance between two bright dot defects Bright dot defects within 20 mm circle T T Total bright dot defects of all type BLACK DOT DEFECTS ACCEPTABLE LEVEL fr gt gt TOTAL DOT DEFECTS ACCEPTABLE LEVEL Total bright or black dot defects of all type 8 1 or 2 adjacent sub pixel defects 1 dot defect Fig 1 Measurement locations of Brightness Uniformity 90 50 10 10 Fig 2 Cross talk pattern Gray level 46 64 Gray level Fig 3 Cross
20. standards follow TPV standard 5 16 1 Transportation packages Packaging and wrapping shall be sufficient to protect the product against damage or loss during shipment from the supplier to the destination specified in the purchase order All packaging materials are subject to test and evaluation per TPV standard The cushion material shall be constructed using EPS material 5 16 2 Transportation Test Follow TPV standard A Transportation test specification for all regions e Package test 1 Random Vibration test 2 Drop test 5 17 Pallet Container loading Transportation standards refer to follow TPV standard e Air shipment Sea container 20 pallet slip sheet Sea container 40 pallet slip sheet e Sea container 40 High Cube pallet slip sheet Land 53 MEGA Trailer pallet slip sheet Land 53 MEGA Trailer per pallet slip sheet e Truck shipment 6 Environmental characteristics The following sections define the interference and susceptibility condition limits that might occur between external environment and the display device 6 1 Susceptibility of display to external environment Operating Temperature 0 to 40 degree Humidity 20 90 max Altitude 0 10000 ft pressure 600 1100m otorage Temperature 20 to 60 degree Humidity 1096 9096 max Altitude 0 30000 ft Air pressure 300 1100m BAR Note recommend at 5 to 35 C Humidity less than 60 Please also refer to DQE
21. talk Pattern Center at Gray level 0 Black 1 3 1 3 1 6 gt 1 3 1 E eS m 10 REGULATORY COMPLIANCE 10 1 Worldwide Regulatory REGION COUNTRY RSO NSO DOMAIN SAFETY EMC ERGONOMICS STANDARDS 60950 1 2001 Group and national differences a NONSE of all countries listed in CB Bulletin No 107A Europa European Low Voltage Directives 73 23 EEC and Declaration of Conformity P 93 68 EEC 2004 108 EC and Identity declaration European Electromagnetic Compatibility Directive 2004 108 EC EN55022 2006 EN55024 1998 A1 2001 A2 2003 EMC CE test report EN61000 3 2 2006 REFERENCE LOGO DOCUMENTS CB Report certificate EN61000 3 3 1995 A1 2001 A2 2005 EN60950 1 2001 TUV certificate GERMANY mne emm SWEDEN Sa EN60950 1 2001 SEMKO certificate 99 TCO report and certificate T TA O TCO 03 TCO Ox supersedes new standard TCO report and certificate T 03 DISPLAYS HUDSON 9 Lope TCO 06 TCO report and certificate 06 Sa EN60950 1 2001 00000000 1 2001 S PZ1 certificate gt U PZ1 certificate 55020 55024 5 07 EN IEC61000 3 2 1 61000 3 3 S PZ1 certificate O EMF EN EN50392 EN 50392 report gt gt 50392 report gt gt EN60950 1 2001 Certificate of Conformity Eastern pt Certificate of Conformit EM 3 2 IEC6
22. 0 Ho File loaded Load Fil c Click D 7 icon search the program Philips 191EW9 NT68167 LM190WH1 20080903 V100 and click open Hovatek EasyWriter 14 1 Option Skins kl D Load File ECE E PHOTO Novatek Easy rrite 94159002813 Information file ez Schematic Port po ISP ON Flash Type Flash Status Fle mo T d Click Option Skins Load File Auto ReLoad File 10 27 07 5 91 Philips_1S1TEWS_ NTb58157 LMISDWHI 20060303 V 100 hex 2008 09 12 09 14 00 ISP ON PMC Pm25LV020A4 256KB SPI Flash Status Flag 00 Chip erase OF Programing Success ISP OFF Used time 20seconds End D SM 191EW9 PHILIP 1 MPhilips 191 9 NTEBIET 128KBytes 13 DDC Instruction General DDC Data Re programming In case the main with Software DDC which store all factory settings were replaced because a defect repaired monitor the serial numbers have to be re programmed It is advised to re soldered the main EEPROM with Software DDC 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 Additional information about DDC Display Data Channel may be obtained from Video Electronics Standards Association VESA Extended Display Identification Data EDID informatio
23. 1000 3 3 y RUSSIA E GOST R 50377 1992 GOST certificate ISRAEL ISRAEL Sal IS 1121 IEC60950 IEC60950 1 Certificate of Conformity ISRAEL CISPR22 Certificate of Conformity Sa Korean Safety Control law IEC 60950 eK certificate KOREA E Regulations laws EMI 1996 78 80 EMS MIC certificate lt Auc 1996 9 81 X XXXX XX XXXX X SINGAPORE Sa IEC60950 PSB certificate ADU 060 ra 3 5 Sa GB4943 2001 CCC certificate GB9254 1998 17625 1 2003 CCC certificate CHINA CSC G1205 2004 CECP certificate ej HUDSON 9 CNS 14336 60950 1 BSMI certificate TAIWAN CNS 13438 CISPR22 Class B BSMI certificate KA Criteria 18 Monitor LCD GreenMark certificate AUSTRALIA AS NZS3548 1995 CB report NEW ZEALAND ASINZS CISPR22 2002 Class B P Saudi Arabia SASO Saudi Arabia Sa EN55022 EN61000 3 2 EN61000 3 3 EN55024 SASO VCClcassB CISPR22 Certificate 60950 1 2001 ISC certificate 012106 EN60950 1 2001 Kuwait Conformity Assurance Japan CD Cambodia Kuwait oa Scheme KUCAS KUCAS registration NAFTA S UL 60950 1 2003 UL certificate cUL LISTED E118405 USA FCC Part 15 Class B FCC report and DoC Energy Star EPA test data CSA certificate CSA C22 2 No 60950 or cUL CANADA ICES 003 issue 3 Statement on label CD HUDSON 9 certificate NOM 019 SCF
24. 152 870 75Hz Apple lt x Established Timings x gt lt Standard Timing Identification gt 1152x864 75 Hz 1280x720 75 Hz lt x Standard Timing Identification x gt lt Detailed Timing Descriptions gt Detailed Timing 1366x768 60Hz lt x Detailed Timing Descriptions x gt lt Detailed Timing Descriptions gt Detailed Timing FF Monitor SN 132233121232 Detailed Timing FD Monitor limits Min V rate 56Hz V 76Hz Min H rate 30 KHz Max H rate 83 KHz Max Pixel Clock 170MHz Detailed Timing FC Monitor Name Philips 191EW lt x Detailed Timing Descriptions x gt Extension Flag 00 Checksum 33 Digital 128 bytes EDID Data Hex xO 1 2 3 4 x5 x6 x7 x8 x9 xA xB xC xD xE xF OOFFFF FF FF FF FF 00 41 2A CA 04 00 10 150 01 03 80 29 17 78 2A EE D1 A5 55 48 9B 26 20 1250 54 BF EF 80 71 AF 81 CF 01 01 01 01 01 01 30 010101 01 01 01 66 21 56 AA 51 00 30 46 40 3300 9D EA 10 00 00 1E 00 00 00 FF 00 31 32 33 50 31323231 3331 32 33 33 31 00 00 00 FD 00 38 60 4C 1E 53 11 00 0A 20 20 20 20 20 20 00 00 00 FC 70 005068 69 6C 69 70 73 20 31 39 31 45 57 00 4F Decoded EDID data lt Header gt Header 00 FF FF FF FF FF FF 00 lt x Header x gt Vendor Product Identification gt ID Manufacturer Name PHL ID Product Code 2 ID Serial Number Obc40400 Week of Manufacture 21 Year of Manufacture 200
25. 19 LCD Color Monitor Chassis HUDSON 9 191EW9FB 00 Service 191EW9FB 75 191EW9FB 93 Service 191EW9FB 69 191EW9FB 94 191EW9FB 97 191EW9FB 05 191EW9FB 62 ENERGY STAR Service Manua Description Page Description Page 6 Schematic 18 6 1 Main 18 6 2 Power Board 22 6 3 Key tai ie i p l 24 7 PCB 25 7 1 Main 25 1 2 DOSO 27 7 3 Key 29 8 Wiring 30 9 Scalar Board OvervieWw 31 10 Mechanical Instructions 32 4 Input Output Specification 11 11 Repair Flow Chart 36 4 1 Input Signal 11 12 ISP Instructions iiiii iii ss 42 4 2 Factory Preset Display 11 13 DDC Instructions 45 4 3 Pixel Defect
26. 2 lt x Vendor Product Identification x gt lt EDID Structure Version Revision gt EDID Version 01 EDID Revision 03 lt x EDID Structure Version Revision x gt lt Basic Display Parameters Features gt Video i p definition Digital Max H Image Size 41cm Max V Image Size 23cm Display Gamma 2 2 DPMS Features Stand by No DPMS Features Suspend No DPMS Features Active off Yes Display Type R G B color display Standard Default Color Space R G B color Preferred Timing Mode First Detailed Timing GTF supported No lt Basic Display Parameters Features gt lt Color Characteristics gt Red x 0 6474609375 Red y 0 3339843750 Green x 0 2861328125 Green y 0 6074218750 Blue x 0 1513671875 Blue y 0 0712890625 White x 0 3125000000 White y 0 3291015625 lt x Color Characteristics x gt lt Established Timings gt Established Timings 1 720x400 70Hz VGA IBM 640x480 60Hz VGA IBM 640x480 67Hz 640x480 72Hz VESA 640x480 75Hz VESA 800x600 56Hz VESA 800x600 60Hz VESA Established Timings 2 EF 800x600 72Hz VESA 800x600 5Hz VESA 832x624 5Hz 1024x768 60Hz VESA 1024x768 0Hz 1024x768 5Hz VESA 1280x1024 75Hz VESA Established Timings 3 80 1152x870 75Hz Apple Mac x Established Timings x gt lt Standard Timing Identification gt 1152x864 75 Hz 1280x720 75 H
27. 425 D1 C426 B3 SM240A 5VCC C428 B3 D401 A2 D403 A2 BKLT VBRI 0406 Dl BKLT EN 5VCC R424 C2 C PANEL INDEX R425 C3 X Volumes 2 R426 B2 R448 VCC3 3 R437 C1 NC 100R 1 16W 5 R438 C3 R440 D1 CONN R441 B2 R442 Gi R443 C2 0 1uF 16V 1404 C422 C427 R444 B3 AP1117D33LA 0 1uF 16V 100UF25V R448 B2 R457 B1 U404 5V VCC3 3 5V VCC3 3 R444 NC 10K 1 16W 5 R457 NC R441 R426 10K 1 16W 5 NC BKLT VBRI ADJ 2 lt Mute amp 2 R442 R424 100R 1 16W 5 NC 100R 1 16W 5 5V VCC3 3 C 5V R437 R425 10K 1 16W 5 NC PANEL INDEX Q406 2N3904S RTK PS R443 NC 4K7 1 16W 5 6 2 Power Board 715G2852 2 680K OHM 1 4W XX A BD901 KBP208G 922481275 C902 C901 1000pF 1000pF B 0 22uF 275V R902 680 OHM 1 4W 680K OHM 1 4W C VAR901 Varistor D CN901 SOCKET C907 100uF450V C938 C 300K OHM 1 4W C911 20906 D901 0 1uF RLZ22B FR103 C903 LD7552BPS R915 100K OHM 1 1 8W KA C928 0 01uF NA GND1 GND HS2 HEAT SINK D906_Q90G6263 3 HS3 HEAT SINK Q901_Q90G6263 3 22uF 50V 300K DHM 1 4W R907 l NC R908 D900 FR107 R909 5 1 OHM 1 4W 100KOHM 5 2WS TAN D903 LL4148 0901 676 PSK2645 54MR 10R 1 4 R938 20905 178 RLZ18B FB901 BEAD NZ R912 4 220 OHM 1 4W R914 C909 0 47 OHM 5 2WS L 470pF 25V 55 SHIELD H85G0002 1 BD901 Al C903 B2 C910
28. 9 R841 R850 R851 R853 R837 R854 47K 1 8W R855 R856 R861 R862 R863 R864 R865 T801 DIM O D811 NC Q812 R850 PMBS3906 22R 1 8W 1K5 1 10 1 R851 5K1 1 10W R830 C822 NC 1uF 25V R832 10K 1 10W 1 R807 TLA494IDR 10K 1 10W 1 1C801 11 21 18 2IN 15 FEEDBACK CT VCC GND 22 10 C4 E1 H2 Y R818 D806 1K 1 10W 1 LL4148 LL4148 Q809 RK7002 C821 0 1uF 25V C846 NC R854 51K OHM 1 1 8W N NC NC C834 R835 0 1uF 25V 1M 1 10W 5 680K 1 10W N C 1K 1 8 R820 10K 1 10W 196 R863 R831 C820 10K 1 10W 1K 1 8W 220pF50V 1K 1 10W 1 C81 R862 NC 1M 1 10W 5 D814 LL4148 R803 1 Q807 R82 2 2uF 16V 6 3 Key Board 715G3016 1 1 2 3 4 5 CN001 Al C001 Al c002 A2 KEY BOARD C003 A2 004 A2 C005 2 C006 B4 C007 B3 C008 BA C009 84 C010 B5 LED001 A2 R001 A3 R002 A3 R004 A3 R005 A3 R007 B2 SW001 5 SW002 SW003 A5 50004 4 LED REDR LED 51005 72001 ZD002 B3 20003 B5 72004 ZD005 B4 LEDOO1 7 N LED A CN001 R001 4 3K OHM 1 1 8W LBADC1 ETE 2 4K OHM 1 1 8W EZ DC_POWERON 910R 1 8W 4 LED_GRN LED_RED 4 3K OHM 1 1 8W 004 005 2 4K OHM 1 1 8W NC 0 001uF C 0 001uF V SGND 0003 R007 A A 0 05 1 4W NC 0 1uF NC UDZS5 6B NC UDZS5 6B NC UDZS5 6B NC U
29. Back light un uniformity Backlight has foreign material Black or white color liner or circular type 3 5 Block Diagram 5 1 Software Flow Chat emoe MCU initializes ls the EPROM blank Program the EPROM by default values Get the PWM value of brightness from EPROM Is the power key pressed Clear all global flags Are the AUTO and SELECT keys pressed Enter factory mode 9 Save the power key status into EPROM Turn on the LED and set it to green color Scalar initializes 10 In standby mode 11 Update the lifetime of back light 12 Check the analog port are there any signals coming 13 Does the scalar send out an interrupt request 15 Are there any signals coming from analog port 16 Display No connection Check Signal Cable message And go into standby mode after the message disappears 17 Program the scalar to be able to show the coming mode 18 Process the OSD display 19 Read the keyboard Is the power key pressed 5 2 Electrical Block Diagram 5 2 1 Main Board Panel Interface Crystal 12MHz CN403 X401 Scalar IC NT68167FG Include MCU ADC OSD U401 EEPROM M24C16 U407 Keypad Interface CN401 Flash Memory D Sub Connector PM25LV010A U402 CN101 H Sync VGA R V Sync VG A G DSUB_SDA NGA S DSUB SCL ESD ESD 2 099 045 0103 2 099 045 0102 ETIN KA 5 2 2 Inverter Power Board AC input Bridge Rectifier Rectifi
30. D1 ND2 A4 LEDOO1 SW001 SW002 5W003 5W004 51005 ETENE 8 Wiring Diagram CN901 9 Scalar Board Overview 2 349 18857 nang R406 8409 42 448 R419 1 p 2 o lt x C408 R450 mm 0419 R436 a IMLEMLLILELLII 14 e wt lt 2 44 SERIAL 64 Wel Mart CM R463 z p E a 401 Pr a 2 WI rssss m ir _ x B a ur om all N b 0 Ba ati 2402 t 2 103 NIT ds IH 0422 107 Rie 1 FB102 FB103 28101 gt 1 L i 1 TE Stic A LA H gt LT a 49 El p n 3 4 4 4 m 4 P TE MC LO k cd irat ac p EE gt M 4 4 g _ HUDSON 9 _ 10 Mechanical Instructions 1 Place the monitor face down on a smooth surface careful to avoid scratch and injury during the process of uninstall 2 Remove the three screws remarked in red to remove the Stand Base ass y 3 Remove bezel and rear cover
31. DZS5 6B NC UDZS5 6B SGND SGND SGND SGND SGND SGND SGND SGND GND CONNECTOR Power MENU UP LED DOWN OK 7 PCB Layout 7 1 Main Board 715G3213 1 R414 R408 R405 C408 R450 U401 49 R451 U402 64 T R463 lt s 1 gt 10025 9 R eS R440 5 C427 S 9 R427 R428 C415 C414 C415 R432 X401 438 C442 FB407 E miim Q 7 2 Power Board 715G2852 2 J906 B4 J907 1908 J909 C4 J910 2 J911 J912 04 J914 Ab L901 13 L903 A4 L904 1905 901 D3 0901 C4 R908 R914 R946 948 5 T801 C2 T901 B4 VAR901 C2 Z C917 12 o Z 1904 1903 iwa c922 1 940 C918 C915 907 7 6 D gt SOLO L SIZE 8 ee 8280 9684 6588 6680 0111204 1 8 1 28 7 3 Key Board 715G3016 1 GND1 70003 L pm C006 54003 54001 G G CN001 N
32. F 00 41 OC 2A CO DY 10 Ol 08 OE 29 17 78 EE DL A5 55 12 50 54 EF 80 71 4F 81 CF 01 01 01 CL 01 OL OL 65 21 56 51 00 IB 33 00 9D EA 10 00 00 LE 00 00 00 FF 00 coe 44 39 04 55000 00 00 53 11 00 20 20 20 20 20 20 00 BU B5 69 OG TD fo 20 31 39 31 15 Manufacturer Name 2 Product Code Model Name Philips 191EW Monitor SN 1235678912345 912345 Week of Manufacture 78 Year of Manufacture InputSignal Checksum Note The way of digital DDC write is the same as analog DDC write 191EW9 EDID Analog 128 bytes EDID Data Hex xO 1 2 3 4 x5 x6 x7 x8 x9 xA xB xC xD xE xF 00 FF FF FF FF FF FF 00 41 OC 2A CO 63 3D 03 00 OD 01 03 6E 29 17 78 2A D1 5 55 48 26 12 50 54 BF 80 71 4F 81 01 01 01 01 01 01 01 01 01 01 01 01 66 21 56 51 00 30 46 33 00 9D EA 10 00 00 1E 00 00 00 FF 00 31 33 32 32 33 33 31 32 31 32 33 32 33 00 00 00 FD 00 38 4C 1E 53 11 00 20 20 20 20 20 20 00 00 00 FC 00 50 68 69 69 70 73 20 31 39 31 45 57 00 83 Decoded EDID data lt Header gt Header 00 FF FF FF FF FF FF 00 lt x Header x gt Vendor Product Identification gt ID Manufacturer Name PHL ID Product Code 2 ID Serial Number 633d0300 Week of Manufacture 31 Year of Manufacture 2003 lt x Vendor Product Identification x 2 lt EDID Structure Version Revision
33. I 1994 UL 60950 1 2003 UL certificate or cUL DENEN FCC Part 15 Class B FCC report and DoC Brazil EN TCO 99 TCO report and certificate KH TCO 03 TCO report and certificate MOM TCO 06 TCO report and certificate South Africa AFRICA Sa Safety SABS IEC 60950 IEC 60950 1 Certificate of Conformity E Electromagnetic Compatibility 55022 Crisper 22 Certificate Conformity O Other which including recycling energy saving ergonomics X X Ray 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 Lead Cadmium Mercury Hexavalent Chromium Polybrominated Bipheny1 PBB and Polybrominated Bipheny1 Ether flame retardant 10 4 WEEE Producer Philips responsible for retailer takes back schemes and recycling System implemented Collection and recycle targets 10 5 Ongoing Regulatory There s a possibility that other regulatory certificates will be required during the life of the product It is the responsibility of the supplier to provide related documentation ETIN TELEVISION MONITOR SAFFTY GUIDELINES FOR THE PROFESSIONAL SERVICE TECHNICIAN Safety Checks After the original service problem has been correcte
34. IPS FLAT PANEL MONITORS PIXEL DEFECT POLICY 10 REGULATORY COMPLIANCE 10 1 WORLDWIDE REGULATORY 10 2 EMC REQUIREMENTS 10 3 ROHS 10 4 WEEE 10 5 ONGOING REGULATORY 1 FOREWORD This specification describes a 19 WXGA multi scan color TFT LCD monitor with maximum resolution up to 1366 768 75 Hz non interlaced All optical characteristics including WHITE D Brightness and so on are determined according to panel specification after warming up approximate 30 minutes that brightness stability is optimal and follow strictly after panel specification 2 PRODUCT PROFILE This display monitor unit is a color display monitor enclosed in PHILIPS styling cabinet which has an integrated tilt base 2 1 LCD Tier 1 LGD 2 1 1 Type NR Outside dimensions Pitch mm Color pixel arrangement Display surface Color depth Backlight Active area W x H View angle Contrast ratio White luminance LM190WH1 TLA1 TN 430 4 H x 254 6 V x 13 0 D mm Typ 0 10 RGB H mm x 0 30 V mm RGB vertical stripes Hard coating 3H Anti glare treatment of the front polarizer 16 7 M colors CCFL edge light system 409 8 H x 230 4 V Horizontal 170 Typ Vertical 160 Typ 1000 1 typical 300 nits Typ Gate IC Source IC Response time oms Typ 50 000Hrs 2 2 Scanning frequencies Hor 30 83 K Hz Ver 56 76 Hz Video dot rate 4140 MHz Power input 90 264 V AC 50 60 2 Hz
35. LECTRICAL CHARACTERISTICS 3 1 INTERFACE SIGNALS 3 2 INTERFACE 3 3 TIMING REQUIREMENT 3 4 HORIZONTAL SCANNING 3 5 VERTICAL SCANNING 3 6 POWER INPUT CONNECTION 3 7 POWER MANAGEMENT SUPPLIER TO INPUT 3 8 VGA DISPLAY IDENTIFICATION 3 9 DDC CI SUPPORT 3 10 DATA FOR EDID amp INF FILE 3 11 HOT KEY DEFINITION 4 VISUAL CHARACTERISTICS 4 1 TEST CONDITIONS 4 2 BRIGHTNESS 4 3 IMAGE SIZE 4 4 BRIGHTNESS UNIFORMITY 4 5 CHECK CROSS TALK S 4 6 WHITE COLOR ADJUSTMENT 5 MECHANICAL CHARACTERISTICS 5 1 COSMETIC PHILIPS ID 5 2 MECHANICAL DATA FILES PROE FILES REQUIRED 5 3 LOCATION OF PHILIPS LOGO PER PHILIPS MAKE UP SHEET 5 4 GAP BETWEEN PANEL AND FRONT BEZEL 1 0MM 5 5 LOCATION OF CONTROL ICONS PER PHILIPS GRAPHIC SHEET 5 6 COLOR FOR RESIN PAINT PER PHILIPS MAKE UP SHEET 5 7 RESINS 5 8 IF RAINT IS USED 5 9 PLASITIC MOLD TOOLING 5 10 PLASTICS FLAMMABILITY 5 11 TEXTURE GLOSSING OF HOUSING 5 12 TILT AND SWIVEL BASE 5 13 KENNSINGTON LOCK 5 14 LABEL 5 15 PRODUCT DIMENSION WEIGHT WEIGHT REFER TO SHT 191 5 16 TRANSPORTATION 5 17 PALLET CONTAINER LOADING REFER TO PHILIPS APPROVED SHT 560 6 ENVIRONMENTAL CHARACTERISTICS 6 1 SUSCEPTIBILITY OF DISPLAY TO EXTERNAL ENVIRONMENT 6 2 TRANSPORTATION TESTS 6 3 DISPLAY DISTURBANCES FROM EXTERNAL ENVIRONMENT 6 4 DISPLAY DISTURBANCES TO EXTERNAL ENVIRONMENT 7 RELIABILITY 7 1 MEAN TIME BETWEEN FAILURES 8 QUALITYASSURANCE REQUIREMENTS 3 1 ACCEPTANCE TEST 9 PHIL
36. ance adjustment program select the right parameter according with the program and click OK 3 Make sure that the lens of CA 210 aims at the center of the screen then click Start and start adjusting 4 After finish adjusting the adjustment program displays pass and the Start Button is changed to Next which means you can adjust another monitor 5 9 COM 7120 2 Monitor Chroma 210 Select Philips1 709 000 OK Chanel D SUB c2 9300 c2 6500 S N Setting Walid S N Length Valid S N Start Select adjust device Select adjustment way 4 CA210 4 G T arget 4 Color Temp confirmation Connect the signal to the monitor the monitor display 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 Information gt gt Current select W D Philips1 709 D DCI gt gt is openning gt gt Warning COM2 hasn t open gt gt Warning hasn t open Factory C4210 Measure R B Data Set ps pe ps 255 Funtion Local Excel Each Pattern Data Local Excel Product Line Connect Romote SFIS Line Log PN IL13 Group Number 1087533 Debug Monitor send MaxBrightness Spec 500 Y 115 0 Max 15 Monitor Exploded Vie
37. are the picture tube and the high voltage circuits The basic precaution which must be exercised is to keep the high voltage at the factory recommended level 2 To avoid possible exposure to X radiation and electrical shock only the manufacturer s specified anode connectors must be used 3 Itis essential that the service technician has an accurate HV meter available at all times The calibration of this meter should be checked periodically against a reference standard 4 When the HV circuitry is operating properly there is no possibility of an x radiation problem High voltage should always be kept at the manufacturer s rated value no higher for optimum performance Every time a color set is serviced the brightness should be run up and down while monitoring the HV with a meter to be certain that the HV is regulated correctly and does not exceed the specified value We suggest that you and your technicians review test procedures so that HV and HV regulation are always checked as a standard servicing procedure and the reason for this prudent routine is clearly understood by everyone It is important to use an accurate reliable HV meter It is recommended that the HV recorded on each customer s invoice which will demonstrate a proper concern for the customer s safety 5 When troubleshooting and making test measurements in a receiver with a problem of excessive high voltage reduce the line voltage by means of a Variac to bring the
38. d a complete safety check should be made Be sure to check over the entire set not just the areas where you have worked Some previous servicer may have left an unsafe condition which could be unknowingly passed on to your customer Be sure to check all of the following Fire and Shock Hazard 1 Be sure all components are positioned in such a way as to avoid the possibility of adjacent component shorts This is especially important on those chassis which are transported to and from the service shop 2 Never release a repaired unit unless all protective devices such as insulators barries covers strain reliefs and other hardware have been installed in accordance with the original design 3 Soldering and wiring must be inspected to locate possible cold solder joints solder splashes sharp solder points frayed leads pinched leads or damaged insulation including the ac cord Be certain to remove loose solder balls and all other loose foreign particles 4 Check across the line components and other components for physical evidence of damage or deterioration and replace if necessary Follow original layout lead length and dress 5 Nolead or component should touch a receiving tube or a resistor rated at 1 watt or more Lead tension around protruding metal surfaces or edges must be avoided 6 Critical components having special safety characteristics are identified with ans by the Ref No in the parts list and enclosed within a broken li
39. d be between 1 megohm and 5 2 megohms When the exposed metal does not have a return path to the chassis the reading must be infinity Remove the jumper from the ac line cord TO 0 15 uF INSTRUMENTS Waa EKPOSED EARTH 1500 ohm 10W GROUND Leakage Current Hot Check 1 not use an isolation transformer for this test Plug the completely reassembled receiver directly into the ac outlet 2 Connecta 1 5k 10w resistor paralleled by a 0 15uf capacitor between each exposed metallic cabinet part and a good earth ground such as a water pipe as shown above 3 Use an ac voltmeter with at least 5000 ohms volt sensitivity to measure the potential across the resistor 4 The potential at any point should not exceed 0 75 volts A leakage current tester may be used to make this test leakage current must not exceed 0 5 milliamps If a measurement is outside of the specified limits there is a possibility of shock hazard The receiver should be repaired and rechecked before returning it to the customer 5 Repeat the above procedure with the ac plug reversed Note An ac adapter is necessary when a polarized plug is used Do not defeat the polarizing feature of the plug Picture Tube Replacement The primary source of X radiation in this television receiver is the picture tube The picture tube utilized in this chassis is specially constructed to limit X radiation emissions For continued X radiation protection the replacement tube m
40. en or CN403 solder Check reset circuit of U401 is normal Check Correspondent component Check Correspondent component Replace Panel Replace U401 11 2 Power Inverter Board 1 No power Check CN902 Pin4 5 5V NG Check AC line volt 110V or 220V NG OK Check AC input Check the voltage of C907 OK NG Check bridge rectified circuit and F901 circuit Check start voltage for the pin3 of 901 NG OK a Check R904 R932 R933 and Change 901 Check the auxiliary voltage is bigger than 16V and smaller than 32V 1 Check IC901 2 Check R909 0901 circuit Check 901 ping PWM wave Check 901 Check 0901 0903 902 903 0915 D916 0921 0922 2 W LED No Backlight Check CN902 4 5 5V OK NG Check adapter or MB Check ON OFF signal OK Check Main Board Check IC801 PIN12 12V OK Check R804 0808 Check 801 PINS 9 or PIN10 11 have the output of square NG Change 801 Check Q809 have the output of square wave at short time OK Check Q809 OK Check the output of 801 NG Change 801 Check connecter amp lamp OK 11 3 Key Board OSD is unstable or not working N Is Key Pad Board connecting normally Connect Key Pad Board 5 Button Switch normally Replace Button Switch Is Key Pad Board normally Replace Key Pad Board Check Main Board 12 ISP Instruction
41. er Transformer Diodes EMI filter and Filter Feedback PWM Circuit Control IC Start Circuit R904 R932 R933 CN902 12V p gt ON OFF Output Circuit Transformer MOSFET Lamp Over Voltage Feedback Circuit Control IC ON OFF Control DIM 6 Schematic 6 1 Main Board 715G3213 1 INPUT 2 SCL lt lt 2 DDC SDA lt lt R101 100R 1 16W 5 H Sync RIQZ IQOR 116W5 Yy 2 R105 R106 2K2 1 16W 5 2K2 1 16W 5 C102 C103 220pF 22pF CN101 d DSUB 5V R110 100R 1 16W 5 Q R118 10K 1 16W 5 DSUB SCL PLUG 0 sub y VGA DET 2 s H veg R113 VGA 100R 1 16W 5 oO TZ 6 ZD103 ZD104 DSUB SDA olo Gr UDZSNP5 6B UDZSNP5 6B oe VGA_R O A 1 VGA_R DBIS CN101 A2 C101 5 C102 A2 C103 A3 C105 B5 C106 B5 C107 B5 C109 C5 C110 55 C113 C5 C114 D2 C115 c2 FB101 C4 02 4 FB103 B4 R101 A2 R102 A3 R103 A3 R104 4 R105 A2 R106 A2 R107 B4 R108 B4 R109 B4 R110 BI R111 B4 R112 B4 sce ES N R113 B1 R114 C4 R115 C4 R132 ii R116 C4 R117 C4 R118 B3 1K 1 16W 5 2132 C2 U102 D2 U103 C2 ESD_5V U103 101 1 04 DSUB GNDVDD a 2 103 115 AZC099 04S 0 1uF 16V ESD 5 0102 GNDVDD 3 102 1103 C114 2 099 045 0 1uF 16V 1 2 FB102 R104 C101 100R 1 16W
42. hroughout this manual Philips Company will be referred to as Philips WARNING Use of substitute replacement parts which do not have the same specified safety characteristics may create shock fire or other hazards Under no circumstances should the original design be modified or altered without written permission from Philips Philips assumes no liability express or implied arising out of any unauthorized modification of design Customer assumes all liability FOR PRODUCTS CONTAINING LASER DANGER There is invisible laser radiation when open AVOID DIRECT EXPOSURE TO BEAM CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure CAUTION The use of optical instruments with this product will increase eye hazard TO ENSURE THE CONTINUED RELIABILITY OF THIS PRODUCT USE ONLY ORIGINAL MANUFACTURER S REPLACEMENT PARTS WHICH ARE LISTED WITH THEIR PART NUMBERS IN THE PARTS LIST SECTION OF THIS SERVICE MANUAL Take care during handling the LCD module with backlight unit Must mount the module using mounting holes arranged in four corners Do not press on the panel edge of the frame strongly or electric shock as this will result in damage to the screen Do not scratch or press on the panel with any sharp objects such as pencil or pen as this may result in damage to the panel Protect the module from the ESD as it may damage the electronic circuit
43. n may be also obtained from VESA 1 An i486 or above personal computer or compatible 2 Microsoft operation system Windows 95 98 2000 3 PORT95NT exe WinDDC setup program 4 Software OSD SN Alignment kits The kit contents a OSD SN BOARD x1 b Printer cablex1 c VGA cable x1 d Digital cable x1 e 12V DC power source 13 1 Install the PORT95NT EXE and restart the computer The process of installing PORT95NT has been specified in so it will not be specified again If you have any problem please read it 13 2 Install the WinDDC_ setup 13 3 Connect DDC board as follow Connect to the PC LPT When you write analog EDID Connect this port to the Philips 191EW9 s VGA port 12V Input 13 4 Take analog DDC write for example as follow Q BQ IAO O 0 5 X 19 f HE tF qo D SM 191EW9 analog check confi mr TJ Probe Document fase 1 rim C i EB 1 Slate Microso Philips 191EW9 analog EDID Probe Document Microsoft Word WE 1 WinDDC WriteEDID ReadEDID Help EDID Data FF FF 12701 50 54 00 9D 2550730 Checksum WriteEDID b Click c Key 14 numbers in the Serial Number blank then click Now analog DDC Write completes as follow inDDC EDID Data 00 FF FF FF F
44. ne where several critical components are grouped in one area along with the safety symbols on the schematic diagrams and or exploded views 7 When servicing any unit always use a separate isolation transformer for the chassis Failure to use a separate isolation transformer may expose you to possible shock hazard and may cause damage to servicing instruments 8 Many electronic products use a polarized ac line cord one wide pin on the plug Defeating this safety feature may create a potential hazard to the service and the user Extension cords which do not incorporate the polarizing feature should never be used 9 After reassembly of the unit always perform an leakage test or resistance test from the line cord to all exposed metal parts of the cabinet Also check all metal control shafts with knobs removed antenna terminals handles SCrews etc to be sure the unit may be safety operated without danger of electrical shock Broken line Implosion 1 All picture tubes used in current model receivers are equipped with an integral implosion system Care should always be used and safety glasses worn whenever handling any picture tube Avoid scratching or otherwise damaging the picture tube during installation 2 Use only replacement tubes specified by the manufacturer X radiation 1 sure procedures and instructions to all your service personnel cover the subject of X radiation Potential sources of X rays in TV receivers
45. ols M d Monitor controls locked Lock Sd Monitor controls unlocked default DDC CI On OFF DDC CI ON default for VISTA E DDC CI OFF 4 Visual characteristics 4 1 Test conditions Unless otherwise specified this specification is defined under the following conditions 1 Input signal As defined in 3 3 1366 768 non interlaced mode 1366 768 60Hz 146 25MHz Signal sources must have 75 ohm output impedance 2 Luminance setting controls to be set to 300 nits with Full screen 100 duty cycle white signal 3 Warm up more than 30 minutes after power on with signal supplied 4 Ambient light 400 600 lux 5 Ambient temperature 20 5 C 4 2 Brightness To follow Panel specification 4 3 Image size Actual display size Refer to 2 1 LCD PANEL spec 4 4 Brightness uniformity Set contrast at 100 and turn the brightness to get average above 300 nits at centre of the screen Apply the Fig 1 it should comply with the following formula min X 100 gt 75 Follow panel spec B max Where Maximum brightness Minimum brightness 4 5 Check Cross talk S Apply Pattern 2 Set contrast and brightness at 100 Measure YA Then output Pattern 3 and measure YB The cross talk value ABS YA YB X100 lt 1 5 YA 4 6 White color adjustment There are three factory preset white color 9300K 6500K sRGB Align by FGA function Apply full gray64 pattern with brightness
46. or 191EW9FB 62 A03 Nov 11 2008 Add 2nd power code for 191EW9FB 75 191EW9FB 93 Add 2nd panel for 191EW9FB 62 and 191EW9FB 94 Dec 11 2008 Add 2BOM and 12NC for 191EW9FB 00 191EW9FB 97 Important Safety Notice Proper service and repair is important to the safe reliable operation of all Philips Company Equipment The service procedures recommended by Philips and described in this service manual are effective methods of performing service operations Some of these service operations require the use of tools specially designed for the purpose The special tools should be used when and as recommended It is important to note that this manual contains various CAUTIONS and NOTICES which should be carefully read in order to minimize the risk of personal injury to service personnel The possibility exists that improper service methods may damage the equipment It is also important to understand that these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE Philips could not possibly know evaluate and advise the service trade of all conceivable ways in which service might be done or of the possible hazardous consequences of each way 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 Hereafter t
47. re in all Philips LCD monitors It allows an end user to adjust screen performance of the monitor directly throng an on screen instruction window The user interface provides user friendliness and ease of use when operating the monitor PHILIPS Monitor Setup Picture 5 When you press the MENU OK button the front control of your monitor the On Screen Display OSD Main Controls window will pop up and you can then start making adjustments to your monitor s various features Use the V keys to make your adjustments To Lock Unlock OSD function User Mode The OSD function can be locked by pressing MENU button for more than 10 seconds Locked OSD function can be released by pressing MENU button for more than 10 seconds again The OSD Tree Below is an overall view of the structure of the On Screen Display You can use this as a reference when you want to work you way around the different adjustment later on Main menu Sub menu Picture Format l Screen Brightness Picture Color Temperature 6500K 9300K sRGB Red User Define Green Blue Language English Espa ol Fran ais Deutsch Italiano Portugu s T rk e fay RP xc Honzontai Transparency Off 1 4 2 4 3 4 4 4 050 Time Out 55 105 205 305 605 Reset Yes No H Position M Position Resolution notification On Off Information 4 Input
48. red timings need to be specified in User s Manual User mode 1 be showed not over scalar or Panel spec 2 It needs to reserve the 22 timings space in memory size 3 3 1 Mode storing capacity Factory preset modes 10 User modes 23 Note 1 Screen displays perfect picture at 10 factory preset modes 2 Screen displays visible picture with OSD warning when input modes are the 22 preset modes 3 3 2 Factory preset modes Factory modes and preset modes are defined in the enclosed timing table file Factory Pixel Rate Horizontal Vertical MHz KHZ Hz Support Preset Resolution Timing Timing 098 6403500 248 3147 70 09 1553 7204000 2832 3147 7009 _____ 640x480 67 304 350 6667 43 64048072 3150 3786 7281 DMT 43 800 600156 1360 3516 5625 __ 43 80060072 500 4808 7219 t mac 6326275 57 28 473 7455 weal 43 1024x76870 750 54 7007 58475 10800 650 7500 __ _______ 11522870 75 10000 6868 7506 11529006 9294 6140 6595 SUN 115290076 7056 7171 7605 169 12807200 740 4477 5986 169 128072075 987 56486 7478 0 7 159 128076460 790 4778 5987 0 7 169 1280 768 75 10222 6029 7489 128080060 8350 4970 5981 CVT 129080075 10650 6280 7493 DMT 43 1280 96060 10800
49. sity of 191EW9FB 97 compared with 191EW9FB 00 191EW9FB 97 191EW9FB 00 FQ001 996510019925 750GLG185W1A12N000 996510019373 750GLG185H1A12N000 ANGE ROMA LILA Diversity of 191EW9FB 94 compared with 191EW9FB 00 191EW9FB 94 191EW9FB 00 FQ301 996510015866 089G417A15N IS POWER CORD 996510015663 089G404A15N IS POWER CORD FQ001 996510019925 750GLG185W1A12N000 EA 996510019373 750GLG185H1A12N000 0 Diversity of 191EW9FB 93 compared with 191EW9FB 00 191EW9FB 93 191EW9FB 00 Location Philips 12NC PCM Codes Description Philips 12NC PCM Codes Description FQ301 996510015859 089G414A15N IS POWER CORD 996510015663 089G404A15N IS POWER CORD FQ301 996510019982 089G414A15N LS POWER CORD 996510015663 089G404A15N IS POWER CORD 1 pe 1 Do po Diversity of 191EW9FB 05 compared with 191EW9FB 00 191EW9FB 05 191EW9FB 00 FQ301 089G410A15N IS POWER CORD 089G404A15N IS POWER CORD FQ001 1 750GLG185W1A12NO00 NEN 750GLG185H1A12N000 KANTI MTSOWITI TEAT Diversity of 191EW9FB 62 compared with 191EW9FB 00 191EW9FB 62 191EW9FB 00 PANEL LM185WH1 TLA1 PANEL LM190WH1 TLA1 FQ106 Q34G0488AFLC1B0130 BEZEL L185W 8qph1 Q34G0488AFLA1B0130 BEZEL L185W 8QPH1 18 General Product Specification CONTENTS 1 FOREWORD 2 PRODUCT PROFILE 2 1 LCD 2 2 SCANNING FREQUENCIES 2 3 AMBIENT TEMPERATURE 0 C 40 C 3 E
50. ss control logic and DDC The power board will provide AC to DC Inverter voltage to drive the backlight of panel and the main board chips each voltage Monitor Block Diagram CCFL Drive Flat Panel and backlight Power board RS232 Connector Main Board Include Adapter Inverter For white balance adjustment in factory mode Key Board a video signal DDE AC IN 100V 240V HOST Computer ETIN 3 Operating Instructions 3 1 General Instructions Press the power button to turn the monitor on or off The other control buttons are located at the front of the panel of the monitor By changing these settings the picture can be adjusted to your personal preferences The power cord should be connected Connect the video cable from the monitor to the video card Press the power button to turn on the monitor the power indicator will light up 3 2 Control Buttons Front View 1 switch monitor s power off 2 MENU OK access OSD menu Confirm 3 A To adjust brightness of the display 4 0 Y Auto picture control switching in wide and 4 3 format AUTO lt Automatically adjust the horizontal position vertical position phase and clock setting Return to previous OSD level Rear View 1 Kensington anti thief lock 2 AC power input 2 VGA input 3 3 Adjusting the Picture Description of the On Screen Display On Screen Display is a featu
51. ust be the same type as the original including suffix letter or a Philips approved type Parts Replacement Many electrical and mechanical parts in Philips television sets have special safety related characteristics These characteristics are often not evident from visual inspection nor can the protection afforded by them necessarily be obtained by using replacement components rated for higher voltage wattage etc The use of a substitute part which does not have the same safety characteristics as the Philips recommended replacement part shown in this service manual may create shock fire or other hazards SERVICE NOTE The CRT DAG is not at chassis ground WARNING Before removing the CRT anode cap turn the unit OFF and short the HIGH VOLTAGE to the CRT DAG ground
52. z lt x Standard Timing Identification x gt lt Detailed Timing Descriptions gt Detailed Timing 1366x768 60Hz lt x Detailed Timing Descriptions x gt lt Detailed Timing Descriptions gt Detailed Timing FF Monitor SN 123122131233 Detailed Timing FD Monitor limits Min V rate 56Hz V 76Hz Min H rate 30 KHz H rate 83 KHz Pixel Clock 170MHz Detailed Timing FC Monitor Name Philips 191EW lt x Detailed Timing Descriptions x gt Extension Flag 00 Checksum 4F 14 White Balance Luminance Adjustment 1 Apparatuses and program analyzer CA 210 PC tool FGA adjustment program PHILIPS 191EW9 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 Install Port95NT drive program set PC printer connector mode as ECP mode and restart PC after finish installing c Connect tools as follow Note It is not necessary to connect Port2 ie 3 Adjustment Preparation before adjustment 1 Monitor should be warmed up for more than half an hour 2 Make sure that the tools are connected right and drive programs have been installed OK Adjustment process 1 Press the power CA 210 shut off the lens press 0 Cal and open the lens after analyzer reset 2 Start white bal
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