19" LCD Color Monitor Chassis: HUDSON 9 Service Service Service Description Page Description Page 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 A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING Table Of Contents........................................………….1 Revision List........................................…………….2 Important Safety Notice………….................................3 1. Monitor Specifications……...................................…..4 2. LCD Monitor Description………..…….........................5 3. Operation instructions…………….......................…....6 3.1General Instructions…………………..…..…………6 3.2 Control buttons…………..……………………………6 3.3 Adjusting the Picture……....................................…..8 3.4 Connecting to the PC ….........…….…........……....10 4. Input/Output Specification.........................………….11 4.1 Input Signal Connector...........................…………..11 4.2 Factory Preset Display Modes...............................12 4.3 Pixel Defect Policy……………………………………13 4.4 Failure Mode Of Panel ………………………………16 5. Block Diagram……………………………................17 5.1 Software Flow Chart............................………….....17 5.2 Electrical Block Diagram..................……….........19 6. Schematic Diagram…….....................……….........21 312278518070 GB REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES Copyright 2008 Philips Consumer Lifestyle Subject to modification ○ K Jun, 26, 2008 190SW9FB/69 190SW9FB/27 190SW9FB/75 190SW9FB/93 190SW9FB/97 190SW9FS/00 6.1 Main Board…….…………..….……………………21 6.2 Power Board……………………..…………………25 6.3 Key Board…….…………………..…………………27 7. PCB Layout.....……...................……………………..28 7.1 Main Board.....……...................……..…………......28 7.2 Power Board.……..............…..…………….............30 7.3 Key Board………...…………………………………32 8. Wiring Diagram…………………………………….…..33 9. Scalar Board Overview…………....…………….…..34 10. Mechanical Instructions.....……...………..…..........35 11. Trouble shooting…..………………………...……..39 12. Repair Flow Chart…….…….………………………41 13. ISP Instructions..…........................………..............47 14. DDC Instructions……......….............….................54 15. White Balance, Luminance Adjustment……...........64 16. Monitor Exploded View………..…….………...........66 17. Recommended & Spare Parts List...……................67 18. Different Parts List…………………....……..............69 19. General Product Specification…………….……….71 HUDSON 9 2 Revision List Version Release Date Revision History A00 Jun.26, 2008 Initial release, Draft Version A01 July.01.2008 Add CTV Model 190SW9FS/00,190SW9FB/75,190SW9FB/93, 190SW9FB/97 HUDSON 9 3 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 servicer 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 throughout 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. Servicer assumes all liability. FOR PRODUCTS CONTAINING LASER: DANGER-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 (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 a dirty or rough cloth may damage the panel.) HUDSON 9 4 1. Monitor Specifications HUDSON 9 5 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, brightness 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 AC-IN 100V-240V Power board (Include: adapter, inverter) Flat Panel and CCFL backlight Main Board RS232 Connector For white balance adjustment in factory mode CCFL Drive. Video signal, DDC Key Board HOST Computer HUDSON 9 6 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 HUDSON 9 7 Rear View HUDSON 9 8 3.3 Adjusting the Picture Description of the On Screen Display On-Screen Display (OSD) is a feature in all Philips LCD monitors. It allows an end user to adjust screen performance or select functions of the monitors directly through an on-screen instruction window. A user friendly on screen display interface is shown as below: In the OSD shown above users can press buttons at the front bezel of the monitor to move the cursor, to confirm the choice or change. 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. HUDSON 9 9 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 your way around the different adjustments later on. HUDSON 9 10 3.4 Connecting to the PC 1) Connect the power cord to the back of the monitor firmly. *available for selective models *available for selective models 2) Connect to PC (a) Turn off your computer and unplug its power cable. (b) Connect the monitor signal cable to the video connector on the back of your computer. (c) Plug the power cord of your computer and your monitor into a nearby outlet. (d) Turn on your computer and monitor. If the monitor displays an image, installation is complete. HUDSON 9 11 4. Input/ Output Specification 4.1 Input Signal Connector Analog connectors Pin No. Description Pin No. Description 1. Red video input 9. DDC + 5 V 2. Green video input 10. Logic Ground 3. Blue video input 11. Ground 4. Sense (GND) 12. Serial data line (SDA) 5. Cable detect (GND) 13. H. Sync / H+V. Sync 6. Red video ground 14. V. Sync 7. Green video ground 15. Data clock line (SCL) 8. Blue video ground VGA connector layout Digital connector Pin No. Description Pin No. Description Pin No. Description 1. T.M.D.S Data2- 9. T.M.D.S Data1- 17. T.M.D.S Data0- 2. T.M.D.S Data2+ 10. T.M.D.S Data1+ 18. T.M.D.S Data0+ 3. T.M.D.S Data2/4 Shield 11. T.M.D.S Data1/3 Shield 19. T.M.D.S Data0/5 Shield 4. No connector 12. No connector 20. No connector 5. No connector 13. No connector 21. No connector 6. DDC Clock 14. +5V Power 22. T.M.D.S Clock Shield 7. DDC Data 15. Ground (for +5V) 23. T.M.D.S Clock+ 8. No connector 16. Hot Plug Detection 24. T.M.D.S Clock- HUDSON 9 12 4.2 Factory Preset Display Modes HUDSON 9 13 4.3 Pixel Defect Policy HUDSON 9 14 HUDSON 9 15 HUDSON 9 16 4.4 Failure Mode Of 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) 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 Back light un-uniformity Backlight has foreign material. Black or white color, liner or circular type 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. HUDSON 9 17 5. Block Diagram 5.1 Software Flow Chat 1 2 N Y 5 Y N 10 Y N 12 Y N 7 Y N 6 4 3 8 9 14 11 13 Y N 15 Y N 16 17 19 Y N 18 HUDSON 9 18 1) MCU initializes. 2) Is the EPROM blank? 3) Program the EPROM by default values. 4) Get the PWM value of brightness from EPROM. 5) Is the power key pressed? 6) Clear all global flags. 7) Are the AUTO and SELECT keys pressed? 8) 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? 14) Wake up the scalar. 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? HUDSON 9 19 5.2 Electrical Block Diagram 5.2.1 Main Board Flash Memory PM25LV010A-100SCE (U402) Panel Interface (CN403) Crystal 12MHz (X401) Keypad Interface (CN402) Scalar IC NT68667FG (Include MCU, ADC, OSD) (U401) D-Sub Connector (CN101) ESD AZC099-04S (U104) H sync V sync RGB DSUB_SDA, DSUB_SCL ESD AZC099-04S (U103) VGA_R+, VGA_G+, VGA_B+ DVI Connector (CN102) ESD AZC099-04S (U107) D-Data D-Clock DVI_HPD, HPD ESD AZC099-04S (U105) RXP, RXN DVI_HCL, DVI_SDA DATA ESD AZC099-04S (U106) RXCP, RXCN DATA EEPROM M24C16 (U403) HUDSON 9 20 5.2.2 Inverter/Power Board DIM EMI filter Start Circuit: R904、R905 PWM Control IC Transformer AC input 12V ON/OFF Control PWM Control IC Feedback Circuit Output Circuit Transformer MOSFET Lamp ON/OFF 5V Bridge Rectifier and Filter Feedback Circuit Rectifier diodes CN902 Over Voltage HUDSON 9 21 6. Schematic 6.1 Main Board 715G3108 1 1 1 2 2 3 3 4 4 5 5 A A B B C C D D field CN701 A1 C701 B2 C702 C1 C703 A2 C704 B5 C705 B5 C706 C4 C707 C5 C708 C4 C709 C4 C710 A2 C711 B4 D701 A2 D702 B3 FB701 B3 Q701 C1 R701 A3 R702 C1 R703 A2 R704 C1 R705 C2 R706 C2 R707 A2 R710 A2 U701 C4 U702 B4 U703 C4 POWER BKLT-VBRI BKLT-EN +5V +5V BKLT-VBRI BKLT-EN PANEL_ID# Mute Volume# on_BACKLIGHT adj_BACKLIGHT VCC1.8 VCC3.3 VCC3.3 VCC3.3 5VCC 5VCC 5VCC 5VCC +5V DSUB_5V DVI_5V E5VCC C703 NC + C706 100uF25V R702 10K 1/16W 5% C709 0.1uF/16V + C707 100uF25V R703 4K7 1/16W 5% R701 NC C701 NC R706 1K 1/16W 5% U702 NC/AIC1117A-18PE 1 2 3 ADJ Vout Vin R707 4K7 1/16W 5% C708 0.1uF/16V C711 NC/0.1uF/16V Q701 2N3904S-RTK/PS D701 SM340A C702 NC U701 NC/AP1117E33LA 1 2 3 VSS VOUT VIN + C704 NC/100uF25V FB701 300 OHM 1 2 D702 BAT54C 1 3 2 CN701 CONN 1 2 3 4 5 6 7 8 9 C705 NC/0.1uF/16V C710 NC R704 4K7 1/16W 5% R710 NC R705 10K 1/16W 5% U703 AP1117D33LA 1 2 3 ADJ(GND) VOUT VIN HUDSON 9 22 1 1 2 2 3 3 4 4 5 5 A A B B C C D D CN101 A2 CN102 B1 C101 B3 C102 A5 C103 A2 C104 A2 C105 A4 C106 A5 C107 A5 C108 A5 C109 A4 C110 A5 C111 B5 C112 A3 C113 B4 C114 B5 C115 C2 C117 C5 C118 D2 C119 D3 C120 D1 FB101 B4 FB102 A4 FB103 A4 FB105 C4 R101 A1 R102 A1 R103 A2 R104 A2 R105 A5 R106 A2 R107 A2 R108 A4 R109 A5 R110 A5 R111 A5 R112 A4 R113 B1 R114 A5 R115 B5 R116 B4 R117 B5 R118 B3 R119 B3 R120 B2 R121 C4 R122 C4 R126 C3 R127 C3 R128 C3 R129 C3 R130 C3 R131 C3 R132 C3 R134 C3 R136 C5 R137 C4 R138 C4 R139 B1 R140 B2 R141 B2 R142 C5 R143 A1 R144 A1 U102 C5 U103 B3 U104 A3 U105 D2 U106 D2 U107 D1 ZD104 A2 ZD105 A2 INPUT RXCP DVI_HPD VGA_B+ RX2P RX2N RX0N RX1P VGA_R+ VGA_G+ RXCN VGA_R+ DSUB_5V VGA_PLUG VGA_G+ VGA_G+ VGA_B+ VGA_R+ RX1N RX0P DVI_SDA DDC2_SDA DDC2_SCL DVI_SCL DSUB_SDA VGA_G- VGA_B- VGA_R- DVI_SCL DVI_SDA VGA_B+ VGA_R- V_Sync VGA_G- V_Sync H_Sync VGA_B- DSUB_SDA H_Sync DSUB_SCL DSUB_SCL RX1P DSUB_R- DSUB_R+ DSUB_G- DSUB_SOG RX0N RX2N DSUB_G+ RX2P DSUB_B+ DSUB_B- RXCN RX1N RXCP DSUB_H DDC1_SCL DDC1_SDA DSUB_V RX0P DDC2_SCL DDC2_SDA HDCP_CTRL DDC_WP VGA_DET DVI_DET 5VCC DSUB_5V ESD_5V ESD_5V DVI_5V ESD_5V DGND GND POWER ESD_5V 5V_ESD 5V_ESD 5V_ESD 5VCC E5VCC R102 0R05 1/10W 5% FB101 BEAD 1 2 CN102 JACK 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 26 25 DAT2- DAT2+ 2/4shield DAT4- DAT4+ DDC SCL DDC SDA VSYNC DAT1- DAT1+ 1/3shield DAT3- DAT3+ +5V SYNC GND HPD DAT0- DAT0+ 0/5shield DAT5- DAT5+ clk shield clk+ clk- GND GND C105 5pF/50V R101 100R 1/16W 5% C106 0.047uF C108 0.047uF FB103 BEAD 1 2 R110 470R 1/16W 5% C110 0.047uF R105 100R 1/16W 5% C118 NC R118 100R 1/16W 5% U105 AZC099-04S 1 2 3 4 5 6 I/O1 GND I/O2 I/O3 VDD I/O4 U103 AZC099-04S 1 2 3 4 5 6 I/O1 GND I/O2 I/O3 VDD I/O4 R129 10R 1/16W 5% U106 AZC099-04S 1 2 3 4 5 6 I/O1 GND I/O2 I/O3 VDD I/O4 C109 5pF/50V FB105 120 OHM 1 2 R109 100R 1/16W 5% U107 AZC099-04S 1 2 3 4 5 6 I/O1 GND I/O2 I/O3 VDD I/O4 C114 0.047uF C119 NC R113 100R 1/16W 5% R116 75R 1/16W 5% U104 AZC099-04S 1 2 3 4 5 6 I/O1 GND I/O2 I/O3 VDD I/O4 R107 2K2 1/16W 5% R115 100R 1/16W 5% R112 75R 1/16W 5% C112 NC R139 1K 1/16W 5% R140 100R 1/16W 5% R136 NC/4K7 1/16W 5% R126 10R 1/16W 5% R114 100R 1/16W 5% C111 0.047uF R143 4K7 1/16W 5% CN101 DB15 1 6 2 7 3 8 4 9 5 11 12 13 14 15 10 17 16 R130 10R 1/16W 5% U102 NC / M24C02-WMN6TP 1 2 3 4 5 6 7 8 A0 A1 A2 VSS SDA SCL WP VCC C117 0.1uF/16V R128 10R 1/16W 5% C120 NC R108 75R 1/16W 5% R104 1K 1/16W 5% R120 1K 1/16W 5% R141 1K 1/16W 5% R134 10R 1/16W 5% R144 4K7 1/16W 5% ZD105 RLZ5.6B R121 NC/100R 1/16W 5% R117 100R 1/16W 5% R127 10R 1/16W 5% C101 NC R138 4K7 1/16W 5% R131 10R 1/16W 5% R106 2K2 1/16W 5% C102 0.047uF C103 22pF R122 NC/100R 1/16W 5% FB102 BEAD 1 2 R132 10R 1/16W 5% C104 22pF R111 100R 1/16W 5% R103 1K 1/16W 5% R142 1K 1/16W 5% C107 1000pF R137 4K7 1/16W 5% R119 100R 1/16W 5% C113 5pF/50V C115 0.1uF/16V ZD104 RLZ5.6B HUDSON 9 23 1 1 2 2 3 3 4 4 5 5 A A B B C C D D DUBUG CN401 D2 CN402 D5 CN403 D5 CN405 C1 CN406 D2 C401 A5 C403 A1 C404 A1 C406 A2 C407 A2 C410 A1 C411 A5 C412 A1 C413 A2 C420 C2 C421 C2 C422 C1 C423 A2 C430 A1 C431 D3 C432 D3 C433 D3 C434 D4 C435 D4 C436 D5 C438 A2 C439 A1 C440 A1 C442 A2 C446 C1 C447 A1 C448 A2 FB401 A1 FB403 A2 FB404 A1 FB406 A1 FB407 A1 Q401 B5 Q402 C5 R401 A2 R402 C3 R403 B1 R405 C1 R406 C3 R407 B1 R408 D4 R409 A4 R411 D4 R412 C2 R414 A5 R415 B2 R416 B2 R417 C3 R418 C3 R419 C3 R420 C3 R421 C3 R422 C3 R425 C3 R429 C2 R431 C2 R436 D1 R437 D1 R438 D1 R439 D1 R440 A4 R441 A4 R443 D3 R444 D3 R445 D1 R446 D1 R454 C2 R462 C2 R465 B5 R466 B5 R467 B5 R468 B5 R469 B5 R470 B5 R471 C5 R472 C5 U401 A2 U402 A5 U403 B5 X401 C2 ZD401 D3 ZD402 D4 ZD403 D3 SCALER POWER_KEY# KEY2 LED_LF_BLUE KEY1 SPI_CE SPI_SO SPI_SI SPI_CK WP MSCL MSDA TX KEY1 POWER_KEY# 5V_DET 5V_DET SPI_CK SPI_SI SPI_CE SPI_SO MSCL TX HSO VSO VSO HSO MSDA EE_WP KEY2 LED_ORANGE KEY_LEFT LED_GRN/BLUE KEY1 KEY_RIGHT KEY_AUTO WP KEY2 LED_LF_BLUE EE_WP LED_LF_BLUE LED_ORANGE LED_GRN/BLUE LED_A LED_B LED_A LED_ORANGE LED_B LED_GRN/BLUE POWER_KEY# DDC2_SCL DDC2_SDA DDC1_SDA DDC1_SCL RX0N RX1P RX2P RX0P RX1N RXCP RX2N RXCN DSUB_H DSUB_V T5P T1M TCLK1P T4M T4P T5M T2M T2P T6P T0P T6M T3M TCLK2P TCLK2M T0M T1P T7M T7P TCLK1M T3P adj_BACKLIGHT on_BACKLIGHT Volume# HDCP_CTRL PPWR_ON# DVI_DET VGA_DET PANEL_ID# DDC_WP MUTE DSUB_R- DSUB_B+ DSUB_B- DSUB_R+ DSUB_G- DSUB_G+ DSUB_SOG VCC3.3 +5V ADC_VAA CVDD VCC3.3 AVCC AVCC PVCC DVDD CVDD PVCC DVDD ADC_VAA VCC1.8 AVCC +5V DVDD DVDD DVDD +5V +5V R422 NC/120R 1/8W C432 0.1uF/16V R402 100R 1/16W 5% Q402 2N3906S-RTK/PS 1 2 3 R420 10K 1/8W 5% U402 PM25LV010A 1 2 3 4 5 6 7 8 CE SO WP# GND SI SCK HOLD# VCC R418 120R 1/16W 5% C401 0.22uF16V R440 4K7 1/16W 5% U403 M24C16 1 2 3 4 5 6 7 8 NC NC NC VSS SDA SCL WC VCC ZD401 RLZ5.6B R408 10K 1/16W 5% R429 100R 1/16W 5% R419 NC/120R 1/8W 5% FB403 300OHM R439 NC R443 3.9K OHM 1% 1/16W C438 1uF/16V C410 0.1uF/16V C423 0.1uF/16V C404 0.1uF/16V R409 100R 1/16W 5% FB401 300OHM R441 4K7 1/16W 5% R446 0R05 1/16W R472 120R 1/16W 5% C411 0.22uF16V C439 1uF 16V C442 0.1uF/16V FB404 300OHM R444 3.9K OHM 1% 1/16W R425 1K 1/16W 5% CN402 CONN 1 2 3 4 5 6 7 R401 470 OHM +-1% 1/16W CN406 NC/CONN 1 2 3 4 5 C435 0.1uF/16V C420 22pF R436 0R05 1/16W R469 2K2 1/16W 5% R415 1K 1/16W 5% C433 0.1uF/16V C430 0.1uF/16V C446 0.1uF/16V R465 NC/10K 1/16W R414 10K 1/16W 5% C421 22pF R454 10K 1/16W 5% C440 1uF 16V CN403 NC/CONN 1 2 3 C436 0.1uF/16V R431 100R 1/16W 5% R471 NC R462 1M 1/16W 5% R406 NC/120R 1/8W CN405 NC/CONN 1 2 3 4 C431 0.1uF/16V U401 NT68667FG 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 RSTB DVDD DGND RX2+ RX2- AVCC RX1+ RX1- AGND RX0+ RX0- AGND RXC+ RXC- AVCC REXT PVCC PGND BIN1+ BIN1- SOG1I GIN1+ GIN1- RIN1+ RIN1- ADC_VAA ADC_GNDA PC2 PD6 PB3/ADC3/INTE1 P31/TXD P30/RXD PB2/ADC2/INTE0 PB7/DDC_SDA1* PB6/DDC_SCL1* PA3/PWM5 PA4/PWM6* PA5/PWM7* PA6/PWM8* PA7/PWM9* HSYNCI1 VSYNCI1 PLL_GND GND PLL_VDD PB5/DVI_SDA0* PB4/DVI_SCL0* PD5 P35 P34 DVDD CVDD DVDD RSBA1P/V0 RSBA1M/V1 RSBA2P/V2 RSBA2M/V3 RSBA3P/V4 RSBA3M/V5 RSCLKAP/V6 RSCLKAM/V7 RSGA1P/VCKI DGND/CGND DGND/CGND PC6 DGND/CGND DGND/CGND DGND/CGND DGND/CGND DGND/CGND DGND/CGND DGND/CGND DGND/CGND DGND/CGND DGND/CGND DGND/CGND DVDD DGND/CGND RSGB1M/T0M RSGB1P/T0P RSCLKBM/T1M RSCLKBP/T1P RSBB3M/T2M RSBB3P/T2P RSBB2M/TCLK1M RSBB2P/TCLK1P RSBB1M/T3M RSBB1P/T3P DGND/CGND RSRA3M/T4M/RSRB0M RSRA3P/T4P/RSRB0P RSRA2M/T5M/GSGB0M RSRA2P/T5P/RSGB0P RSRA1M/T6M/RSGB0M RSRA1P/T6P/RSBB0P RSGA3M/TCLK2M RSGA3P/TCLK2P RSGA2M/T7M RSGA2P/T7P PA1/PWM3 PA2/PWM4 PA0/PWM2 OSCO OSCI PB0/ADC0 PB1/ADC1 PC5 PC4/PWM1 PC3/PWM0 PC1* PC0* CVDD PWMB*/GPO8 PWMA*/GPO7 NC CVDD INT_HSO/GPO5 INT_VSO/GPO4 GPO3/AD1 GPO2/AD0 NC GND PD4 SPI_CLK SPI_SI SPI_SO SPI_CE PC7 R445 0R05 1/16W C412 0.1uF/16V R416 1K 1/16W 5% ZD402 RLZ5.6B R470 0R05 1/8W R438 NC R405 10K 1/16W 5% C422 0.1uF/16V R412 100R 1/16W 5% C413 0.1uF/16V FB406 300OHM C407 0.1uF/16V R407 20K OHM 1/16W R466 NC/120R 1/8W C403 0.1uF/16V C447 0.1uF/16V Q401 NC/2N3906S-RTK/PS R411 10K 1/16W 5% R403 10K 1/16W 5% R421 NC/120R 1/8W R437 NC C406 0.1uF/16V ZD403 RLZ5.6B R467 NC/0R05 1/16W R417 100R 1/16W 5% X401 12MHz 1 2 C448 0.1uF/16V FB407 300OHM C434 0.1uF/16V R468 NC/0R05 1/16W CN401 1 2 3 4 5 6 7 8 HUDSON 9 24 1 1 2 2 3 3 4 4 5 5 A A B B C C D D AO3401L 2 1 S D 3 G CN301 A5 C301 C4 C302 B3 C303 C3 C304 C2 C305 C3 C306 C2 Q301 B3 Q302 C2 R301 C4 R303 B2 R304 B2 R305 C3 R306 C1 R307 C1 OUTPUT PPWR_ON# TCLK2M T4M T4P T2P T3P TCLK2P T5P TCLK1M T7M T7P T0P T5M T6P T6M T2M TCLK1P T3M T0M T1M T1P PANEL_VCC PANEL_VCC +5V + C305 100uF25V R304 47K 1/16W 5% C303 NC R307 47K 1/16W 5% C304 NC R303 10K 1/16W 5% C301 0.1uF/16V C306 0.1uF 16V R306 10K 1/16W 5% C302 0.1uF/16V Q301 AO3401 R301 330 OHM 1/4W CN301 CONN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Q302 2N3904S-RTK/PS R305 0 OHM +-5% 1/8W 1 2 3 4 5 A A B B C C D D ! ! ! ! ! ! ! ! ! GND 2 (009G6005 1) GND 1 (009G6005 1) NC NC NC ! ! ! ! ! ! ! ! ! BD901 A1 CN901 D1 CN902 C3 C900 C3 C901 C1 C902 C1 C903 C1 C905 B1 C906 B2 C907 B2 C908 B2 C909 C2 C910 C2 C912 A4 C913 B3 C915 B4 C916 D4 C917 A4 C918 A4 C920 C3 C921 C3 C924 C3 C928 C1 C929 B4 C930 D5 C931 D3 C932 B5 C934 D4 C935 B4 C939 B4 D900 B2 D901 B2 D902 C2 D903 B2 D906 A3 D907 B3 D908 C3 D909 C3 FB901 B3 FB902 A2 FB903 B1 FB904 B1 F901 C1 F902 C5 F903 B5 HS3 D1 HS4 D2 IC901 B2 IC903 B3 IC904 C3 L901 B1 L902 B1 L903 B4 L904 A4 L905 C4 L906 C5 NR901 C1 Q901 B2 Q903 B5 R901 C1 R902 C1 R903 B2 R904 B2 R905 B2 R906 B2 R909 B3 R910 B2 R912 C2 R913 C2 R914 C2 R915 B1 R918 A3 R919 A3 R920 A3 R924 B4 R925 B3 R926 C3 R927 B5 R930 C5 R935 B3 R938 B2 R939 B5 R940 B5 R943 A5 R946 A5 R949 B3 R950 B3 R951 C3 R961 B3 R962 B3 T901 B3 ZD902 A5 +12V +5V +5V1 VOL +12V DIM +5V MUTE ON/OFF L903 Coil L904 Coil R930 2.43K OHM 1% 1/10W C909 220pF D909 31DQ06FC3/NC R920 100 OHM 1/4W C935 0.001uF/NC R962 100 OHM 1/4W R901 1M 1/4W + C908 22uF/50V R905 8.2K OHM 1/4W L906 2.2uH /NC R925 1K 1/8W C913 68pF1KV C907 0.1uF C932 0.001uF CN902 CONN 1 2 3 4 5 6 7 8 9 10 11 12 C900 NC FB901 BEAD /NC 1 2 - + BD901 KBP208G 2 1 3 4 + C915 470UF16V C920 3300pF 250V R927 3.6K OHM 1% 1/10W L902 26mH 1 4 2 3 D906 SP10150 1 2 3 C910 1uF/25V /NC C912 0.001uF F901 FUSE IC901 LD7575A PS 1 2 3 4 5 6 7 8 RT COMP CS GNDOUT VCC NC HV R961 100 OHM 1/4W D901 FR103 F903 JUMPER T901 POWER X'FMR 1 3 4 5 6 7 8 9 10 11 12 R910 10R 1/4W R909 5.1 OHM 1/4W D900 FR107 R904 8.2K OHM 1/4W Q903 PMBS3904 FB902 0 OHM +-5% 1/4W C930 0.1uF /NC F902 JUMPER /NC R940 33K 1/10W 1% CN901 SOCKET 1 2 3 + C905 100uF/450V R924 150R 1/8W + C917 470UF/25V IC903 PC123X2YFZOF 1 2 4 3 R902 1M 1/4W R912 220 OHM 1/4W + C918 470UF/25V C906 1500pF2KV C901 0.0022UF/400V D902 LL4148/NC C924 0.1uF R939 1K 1/8W C903 0.47UF R915 100K 1/8W R935 100 OHM 1/4W R918 100 OHM 1/4W R926 1K 1/10W 1% D903 1N4148W C931 0.1uF IC904 KIA431A-AT/P R903 100KOMH 2W + C939 680uF 10V R906 10R 1/8W C921 NC + C916 1000uF M 16V /NC Q901 STP10NK70ZFP R919 100 OHM 1/4W NR901 NTCR C902 0.0022UF/400V L905 Coil /NC L901 4.0mH(NC) 1 2 4 3 ZD902 RLZ13B 1 2 R949 100 OHM 1/4W /NC C929 0.001uF D907 31DQ06FC3 R913 750K OHM 1/8W /NC FB903 BEAD 1 2 R914 0.43 OHM +-5% 2WS FB904 BEAD 1 2 HS3 HEAT SINK(Q901) 1 2 R950 100 OHM 1/4W/ NC R938 10K 1/8W 5% HS4 HEAT SINK(D906) 1 2 D908 SP1060 /NC 1 2 3 R943 470R 1/8W 5% R946 150OHM2W R951 100 OHM 1/4W //NC C928 470pF/25V + C934 NC POWER 6 2 Power Board . 715G2986 1 2 HUDSON9 26 HUDSON9 25 HUDSON 9 26 、 1 1 2 2 3 3 4 4 5 5 A A B B C C D D NC NC NC NC CN801 A5 CN802 A5 CN803 B5 CN804 C5 C801 B1 C802 B2 C803 C1 C804 B3 C805 C1 C806 C1 C807 C2 C808 C2 C809 C3 C810 C2 C811 B3 C812 C1 C813 A4 C814 A4 C815 B4 C816 C4 C817 C5 C818 C1 C819 A4 C820 A4 C821 B4 C822 C4 C823 A3 D801 C4 D802 C5 D803 B3 D804 B3 D805 C4 D806 D4 D807 B3 IC801 B2 PT801 A3 Q802 C2 Q805 A3 Q806 B3 R802 B1 R803 A1 R804 A2 R805 B1 R806 C1 R807 B1 R808 C1 R809 C2 R810 B2 R811 B3 R812 A4 R813 A4 R814 B4 R815 B4 R816 C5 R817 A5 R818 C4 R819 C3 R820 C4 R821 A5 ZD802 A1 INVERTER ON/OFF DIM +12V +5V C802 0.047uF D803 BAV70 3 1 2 R803 5K1 1/8W 5% R807 10K 1/10W 5% Q805 AM4502C-T1-PF 1 2 3 4 8 7 6 5 S G S G D D D D R808 470 OHM 1% 1/10W Q806 AM4502C-T1-PF 1 2 3 4 8 7 6 5 S G S G D D D D C807 100K 1/10W 5% C816 100pF D804 BAV70 3 1 2 R809 1M 1/10W 5% R804 5K1 1/8W 5% C811 0.1uF R820 390R 1/10W 5% D807 1N4148W C815 100pF CN803 CONN 1 2 D806 BAW56 3 1 2 C B E C820 47pF/3KV NC D802 BAV99 3 1 2 C814 100pF R815 10K 1/8W 5% R806 1M 1/10W 5% CN804 CONN 1 2 C805 0.047uF R816 1K 1/8W R813 11K OHM 1/8W C813 100pF Q802 RK7002 R814 9.1K 1/8W 5% C823 0.1uF R812 12K 1/8W R805 10K 1/10W 5% R802 22R 1/8W + C804 1000uF 25V C808 0.047uF C822 47pF/3KV /NC CN801 CONN 1 2 C818 1uF/25V R819 100K 1/10W 5% D805 BAW56 3 1 2 C B E PT801 POWER X'FMR 6 3 4 1 8 7 5 2 C803 0.01uF R818 1K 1/8W ZD803 RLZ5.6B 1 2 CN802 CONN 1 2 R821 390R 1/10W 5% R817 1K 1/8W D801 BAV99 3 1 2 IC801 ta9687GN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 VSEN SSTCMP CT RT1 GNDA PDR2 GNDP NDR2 NDR1 PDR1 VDDA TIMER PWM ISEN OVPT ENA C817 33N 50V C819 47pF/3KV NC C809 220pF R811 84.5K1/10W C806 2.2uF/16V ZD802 RLZ5.6B 1 2 R810 68K OHM 1% 1/10W C812 0.1uF/25V C810 0.0033uF C801 0.047uF C821 47pF/3KV NC HUDSON 9 27 6.3 Key Board 715G3111 1 1 1 2 2 3 3 4 4 5 5 A A B B C C D D KEY-DOWN KEY-POWER KEY-UP KEY-MENU KEY-AUTO KEY-LF CN402 A4 CN403 A5 C101 A3 C102 A3 C103 A3 C104 A3 LED101 C2 R101 C4 R102 C4 R103 C3 R107 C3 R108 C3 SW101 C3 KEY1 KEY2 POWER LED_LF LED_LF POWER KEY1 KEY2 C104 NC/1UF10V R103 2.4K OHM 1% 1/10W R107 4.3K OHM 1% 1/10W C101 1UF10V CN403 CONN 1 2 3 4 SW101 1 2 3 4 5 6 7 8 9 10 11 12 R108 910 OHM 1% 1/10W R102 910 OHM 1% 1/10W C103 1UF10V CN402 NC/CONN 1 2 3 4 5 R101 4.3K OHM 1% 1/10W LED101 NC/LED 1 2 C102 1UF10V HUDSON 9 28 7. PCB Layout 7.1 Main Board 715G3108 1 C101 D4 C448 C3 R114 C4 R425 B3 C102 C4 C701 B1 R115 C4 R429 B4 C103 C5 C702 B2 R116 C4 R431 B4 C104 C4 C703 B1 R117 C4 R436 C1 C105 C4 C704 B2 R118 C2 R437 C2 C106 C4 C705 B2 R119 C2 R438 C1 C107 C4 C706 B2 R120 C2 R439 C2 C108 C4 C707 B2 R121 C2 R440 B4 C109 C4 C708 A2 R122 C2 R441 B4 C110 C4 C709 A2 R126 C3 R443 C2 C111 C4 C710 B1 R127 C3 R444 C2 C112 C4 C711 A2 R128 C3 R445 C2 C113 C4 CN101 D4 R129 C3 R446 C1 C114 C4 CN102 D2 R130 C3 R454 B1 C115 D1 CN301 A3 R131 C3 R462 C3 C117 C1 CN401 C1 R132 C3 R465 C5 C118 C3 CN402 C1 R134 C3 R466 C5 C119 C3 CN403 C1 R136 C2 R467 C5 C120 C2 CN405 C5 R137 C2 R468 C5 C301 A4 CN406 C1 R138 C2 R469 B5 C302 B5 CN701 B1 R139 C2 R470 B5 C303 B5 D701 B2 R140 C2 R471 B5 C304 B5 D702 D1 R141 B4 R472 C5 C305 B4 FB101 C4 R142 D3 R701 B2 C306 B4 FB102 C4 R143 C4 R702 B2 C401 C2 FB103 C4 R144 C4 R703 B2 C403 C3 FB105 C3 R301 A4 R704 B2 C404 C3 FB401 C3 R303 B4 R705 B1 C406 B3 FB403 B2 R304 B4 R706 B1 C407 B3 FB404 B4 R305 B4 R707 B1 C410 C3 FB406 C3 R306 B4 R710 B1 C411 B5 FB407 C4 R307 B4 U102 C2 C412 B4 FB701 C1 R401 C3 U103 D4 C413 B4 Q301 B5 R402 C5 U104 C4 C420 B3 Q302 B4 R403 C5 U105 C3 C421 C3 Q401 C5 R405 C3 U106 C3 C422 C3 Q402 B5 R406 C4 U107 C2 C423 B4 Q701 B1 R407 C4 U401 B3 C430 B3 R101 C4 R408 C1 U402 B2 C431 B1 R102 C4 R409 B2 U403 B5 C432 C2 R103 C4 R411 C1 U701 A2 C433 C2 R104 C4 R412 C5 U702 B2 C434 C1 R105 C4 R414 B2 U703 A2 C435 C1 R106 C5 R415 C2 X401 C2 C436 C1 R107 C4 R416 B3 ZD104 D3 C438 B4 R108 C4 R417 B3 ZD105 C3 C439 C4 R109 C4 R418 B3 ZD401 C2 C440 C3 R110 C4 R419 B4 ZD402 C2 C442 B4 R111 C4 R420 A4 ZD403 C2 C446 C4 R112 C4 R421 B4 C447 C3 R113 C4 R422 C4 HUDSON 9 29 HUDSON 9 30 7.2 Power Board 715G2986 I 2 BD901 C4 IC904 B3 C604 C5 J601 C5 C615 D5 J602 D5 C616 D5 J603 C5 C804 B2 J603 C5 C819 B1 J604 D5 C820 A1 J605 D6 C821 C1 J606 D4 C822 C1 J607 D5 C900 B5 J801 A2 C901 D2 J802 A2 C902 D3 J803 A2 C903 C3 J804 A2 C905 C4 J805 A2 C906 B4 J806 A2 C908 B4 J807 A2 C913 B5 J808 A2 C915 A5 J809 A3 C916 A5 J810 A2 C917 A4 J811 A2 C918 A4 J812 A2 C920 B3 J813 A2 C921 B5 J814 B2 C934 A5 J815 B2 C939 A4 J816 B2 CN601 D3 J817 C1 CN602 D6 J818 C1 CN603 D6 J902 C5 CN801 A1 J904 B3 CN802 A1 J905 A4 CN803 C1 J906 A3 CN804 C1 J907 A3 CN901 D2 J909 A5 D906 B3 J910 A5 D901 B3 J936 C6 D900 B4 L901 C4 CN902 A6 L902 C3 D907 A4 L903 A4 D908 A5 L904 A4 D909 A5 L905 B5 F901 D2 L906 A5 F902 B6 NR901 C2 F903 A5 PT801 B2 FB602 C6 PT801 B2 FB901 A5 Q901 B5 FB903 C4 R903 B4 FB904 C4 R914 C5 HM13 C3 R946 A4 IC601 D5 T901 B4 IC903 B3 HUDSON 9 31 C601 D5 D804 D1 R819 A2 C602 D5 D805 D1 R820 D1 C603 D5 D806 A2 R821 A1 C606 D5 D807 A3 R822 A2 C608 D5 D902 B4 R901 C3 C609 D5 D903 C4 R902 D3 C610 D4 FB902 B4 R904 C4 C611 D4 IC801 A2 R905 C4 C612 D5 IC901 C4 R906 C5 C613 C5 Q608 C5 R909 B4 C801 B2 Q802 A3 R910 C4 C802 A2 Q805 B2 R912 C4 C803 A2 Q806 C2 R913 B4 C805 A2 Q903 A4 R915 C4 C806 A2 R601 C5 R918 A3 C807 A2 R602 C6 R919 A3 C808 A3 R603 D5 R920 A3 C809 A3 R604 D4 R924 B3 C810 A3 R605 D4 R925 B3 C811 B2 R606 D4 R926 B3 C812 A2 R607 D4 R927 B3 C813 A2 R608 D4 R930 B3 C814 A2 R609 D5 R935 A4 C815 D1 R610 D5 R938 B5 C816 D1 R612 C5 R939 A4 C817 A2 R802 A2 R940 B3 C818 A2 R803 B3 R949 A5 C823 C2 R804 C3 R950 A5 C907 B4 R805 A2 R951 A5 C909 C4 R806 A2 R961 A4 C910 B4 R807 A2 R962 A4 C912 A3 R808 A2 RJ610 D4 C924 B3 R809 A3 RJ801 A2 C928 C4 R810 A3 RJ802 A2 C929 A4 R811 A2 RJ803 A2 C930 B6 R812 A2 RJ901 B4 C931 A6 R813 A2 RJ902 C4 C932 A4 R814 D1 RJ903 A5 C935 A5 R815 C1 RJ904 A5 D801 D1 R816 A2 ZD802 B3 D802 A2 R817 A2 ZD803 C3 D803 A2 R818 D1 ZD902 A4 HUDSON 9 32 7.3 Key Board 715G3111 1 HUDSON 9 33 8. Wiring Diagram Main Board 9Pin 30 Pin Panel D-SUB NT68667FG U401 CN301 FFC Cable 1 9 CN701 7Pin 1 7 CN402 Power Board Key Board 4 Pin AC IN CN902 12 1 CN802 CN801 CN804 CN803 CN901 1 4 CN111 1 30 12Pin CN101 24Pin CN102 1 24 Key Board 4 Pin 1 4 CN112 DVI HUDSON 9 34 9. Scalar Board Overview NOVATEK chip Flash ROM EEPROM D-SUB DC-DC Converters D-SUB DVI DVI DVI HUDSON 9 35 10. Mechanical Instructions 1. Back View as Fig1 Place the monitor face down on a smooth surface as Fig 1. Be careful to avoid scratch and injury during the uninstallation. Fig1 2. Remove the hinge as Fig2. Remove the four screws remarked in red to remove the stand-base ass'y as Fig2. Fig2 HUDSON 9 36 3. Remove bezel and rear cover as Fig3~ Fig4. Fig3 Fig4 HUDSON 9 37 4. Remove main frame cover as Fig5~Fig7. a. Remove the two screws marked in red as Fig5. b. Disconnect the four connector marked in blue as Fig5. c. Remove the four screws marked in red as Fig6. Fig5 Fig6 HUDSON 9 38 5. Remove power board and main board as Fig7. a. Remove the three screws marked in red as Fig7. b. Disconnect the connector marked in blue as Fig7. Fig7 HUDSON 9 39 11. Trouble Shooting This page deals with problems that can be corrected by a user. If the problem still persists after you have tried these solutions, contact Philips customer service representative. HUDSON 9 40 HUDSON 9 41 12. Repair Flow Chart 12.1 Main Board (1). No Power 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 X401 oscillate waveforms are normal Check U703, C706 and C707 Replace U401 Replace X401 OK OK OK NG NG NG NG Measure U703 PIN2=3.3V HUDSON 9 42 (2). No Picture No picture The button if under control Replace U401 Replace X401 Measure U703 PIN2=3.3V Check Correspondent component Replace U401 X401 oscillate waveform is normal Check U703, C706 and C707 OK OK OK OK OK NG NG NG NG Check reset circuit of U401 is normal Check HS VS from CN101 is normal Replace X401 Check Correspondent component NG NG OK Replace U401 X401 oscillate waveform is normal HUDSON 9 43 (3). White screen White screen Check Q302, Q301 is broken or CN301 solder? Check Correspondent component. Replace Panel Check Correspondent component. Replace U401 OK OK Replace X401 OK NG NG NG NG Check reset circuit of U401 is normal OK X401 oscillate waveform is normal Measure Q302 base is low level? HUDSON 9 44 11.2. Power/Inverter Board (1) No power Check CN902 Pin7 = 12V Check AC line volt 110V or 220V Check AC input Check the voltage of C905 (+) Check bridge rectified circuit and F901 circuit Check start voltage for the pin8 of IC901 Check R904, R905 and Change IC901 NG Check the auxiliary voltage is bigger than 11V and smaller than 25V 1) Check IC901 2) Check R909, D901 circuit OK OK NG Check Q901, D903, IC903, IC904, Q903, ZD902 OK Check IC901 pin5 PWM wave OK Check IC901 NG NG NG OK NG HUDSON 9 45 (2) W / LED, No Backlight Check CN902 Pin7 = 12V NG OK Check adapter or MB Check ON/OFF signal Check Main Board NG OK Check IC801 PIN11=5V NG OK Check R802 Check IC801 PIN8, 9 or PIN6, 10 have the output of square NG OK Change IC801 Check Q805 and Q806 PIN5, 6, 7, 8 have the output of square wave at short time. NG OK Check Q805, Q806 Check the output of PT801 Check connecter & lamp OK NG Change PT801 HUDSON 9 46 12.3 Key Board OSD is unstable or not working Is Key Pad Board connecting normally? Connect Key Pad Board Is Button Switch normally? Replace Button Switch Y N N Is Key Pad Board normally? Replace Key Pad Board Y N Y Check Main Board HUDSON 9 47 13. ISP Instruction 1. When do the part, need the tools as follow: a. An i486 (or above) personal computer or compatible. b. Microsoft operation system Windows 95/98/2000/XP. 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 2. Install the “EasyUSB WriterV4.1”, First install the at the first. The processing as follows: HUDSON 9 48 HUDSON 9 49 3. Connect the ISP board as follow: Connect to the PC LPT Connect to the Philips 190SW9 HUDSON 9 50 4. The process of ISP write is as follows. a. Double-click ，running the program as follows: HUDSON 9 51 b. Click and the program runs as follows: c. Select sure, the picture as below: HUDSON 9 52 d. Click icon and the program runs as follows: e. Click icon, search the program” Philips_190SW9_NT68667_CMO_M190A1-L0A_V1.00.hex”, and click open: HUDSON 9 53 f. Click icon. If it burns successfully, it will show as the follow picture: HUDSON 9 54 14. DDC Instruction General DDC Data Re-programming In case the main EEPROM 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) information may be also obtained from VESA. 1. An i486 (or above) personal computer or compatible. 2. Microsoft operation system Windows 95/98/2000/XP. 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 1. Install the “PORT95NT.EXE”, and restart the computer. The process of installing “PORT95NT” has been specified in Item12, so it will not be specified again. If you have any problem, please read it in Item12. 2. Install the “WinDDC_ setup” Second, you must install the . The processing as follows: HUDSON 9 55 HUDSON 9 56 HUDSON 9 57 Click to complete the installation. 3. Connect the DDC board as follow: Connect to the PC LPT When you write analog EDID, Connect this port to the Philips 190SW9’s VGA port 12V Input HUDSON 9 58 4. Take analog DDC write for example, as follow a. Double-click ，appear as follow Figs： HUDSON 9 59 b. Click . c. Key 14 numbers in the Serial Number blank, then click “OK”. Now analog DDC Write completes, as follow. Note: The way of digital DDC write is the same as analog DDC write. HUDSON 9 60 190SW9 EDID Analog 128 bytes EDID Data (Hex): 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 0: 00 FF FF FF FF FF FF 00 41 0C 6D 08 B8 B6 01 00 16: 17 0C 01 03 0E 28 19 78 2A A1 50 A3 57 4C 9D 25 32: 11 50 54 BF EE 80 71 4F 95 00 95 0F 01 01 01 01 48: 01 01 01 01 01 01 9A 29 A0 D0 51 84 22 30 50 98 64: 36 00 98 FF 10 00 00 1C 00 00 00 FF 00 31 33 32 80: 31 32 32 33 31 31 32 33 31 32 00 00 00 FC 00 50 96: 68 69 6C 69 70 73 20 31 39 30 53 57 00 00 00 FD 112: 00 37 4C 1E 53 0E 00 0A 20 20 20 20 20 20 00 1B Decoded EDID data <---Header---> Header: 00 FF FF FF FF FF FF 00 <-x-Header-x-> <---Vendor/Product Identification---> ID Manufacturer Name: PHL ID Product Code: 086D ID Serial Number: 0001b6b8 Week of Manufacture: 23 Year of Manufacture: 2002 <-x-Vendor/Product Identification-x-> <---EDID Structure Version/Revision---> EDID Version#: 01 EDID Revision#: 03 <-x-EDID Structure Version/Revision-x-> <---Basic Display Parameters/Features---> Video i/p definition: Analog Signal Level Standard: 0.700V/0.300V(0.700Vpp) 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 : 40cm. Max. V. Image Size : 25cm. Display Gamma: 2.2 DPMS Features, Active off: Yes. Display Type: R/G/B color display. Preferred Timing Mode: Yes. <---Basic Display Parameters/Features---> HUDSON 9 61 <---Color Characteristics---> Red x: 0.6386718750 Red y: 0.3417968750 Green x: 0.2968750000 Green y: 0.6142578125 Blue x: 0.1455078125 Blue y: 0.0673828125 White x: 0.3125000000 White y: 0.3291015625 <-x-Color Characteristics-x-> <---Established Timings---> Established Timings 1: BF -720x400 @70Hz VGA,IBM -640x480 @60Hz VGA,IBM -640x480 @67Hz Apple,Mac II -640x480 @72Hz VESA -640x480 @75Hz VESA -800x600 @56Hz VESA -800x600 @60Hz VESA Established Timings 2: EE -800x600 @72Hz VESA -800x600 @75Hz VESA -832x624 @75Hz Apple,Mac II -1024x768 @60Hz VESA -1024x768 @70Hz VESA -1024x768 @75Hz VESA Established Timings 3: 80 -1152x870 @75Hz Apple,Mac II <-x-Established Timings-x-> <---Standard Timing Identification---> -1152x864 @75 -1440x900 @60 -1440x900 @75 <-x-Standard Timing Identification-x-> <---Detailed Timing Descriptions---> Detailed Timing: 1440x900 @ 60Hz. <-x-Detailed Timing Descriptions-x-> <---Detailed Timing Descriptions---> Detailed Timing: FF (Monitor SN) '132122311231' Detailed Timing: FC (Monitor Name) 'Philips 190SW' Detailed Timing: FD (Monitor limits) Min. V. rate: 55Hz Max. V. rate: 76Hz Min. H. rate: 30KHz Max. H. rate: 83KHz Max. Pixel Clock: 140MHz <-x-Detailed Timing Descriptions-x-> Extension Flag: 00 Checksum: 1B HUDSON 9 62 Digital 128 bytes EDID Data (Hex): 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 0: 00 FF FF FF FF FF FF 00 41 0C 6D 08 CC 0D 05 00 16: 0C 0D 01 03 80 28 19 78 2A A1 50 A3 57 4C 9D 25 32: 11 50 54 BF EE 80 71 4F 95 00 95 0F 01 01 01 01 48: 01 01 01 01 01 01 9A 29 A0 D0 51 84 22 30 50 98 64: 36 00 98 FF 10 00 00 1C 00 00 00 FF 00 32 31 33 80: 32 33 31 32 33 33 31 32 31 32 00 00 00 FC 00 50 96: 68 69 6C 69 70 73 20 31 39 30 53 57 00 00 00 FD 112: 00 37 4C 1E 53 0E 00 0A 20 20 20 20 20 20 00 42 Decoded EDID data <---Header---> Header: 00 FF FF FF FF FF FF 00 <-x-Header-x-> <---Vendor/Product Identification---> ID Manufacturer Name: PHL ID Product Code: 086D ID Serial Number: 00050dcc Week of Manufacture: 12 Year of Manufacture: 2003 <-x-Vendor/Product Identification-x-> <---EDID Structure Version/Revision---> EDID Version#: 01 EDID Revision#: 03 <-x-EDID Structure Version/Revision-x-> <---Basic Display Parameters/Features---> Video i/p definition: Digital Max. H. Image Size : 40cm. Max. V. Image Size : 25cm. Display Gamma: 2.2 DPMS Features, Active off: Yes. Display Type: R/G/B color display. Preferred Timing Mode: Yes. <---Basic Display Parameters/Features---> <---Color Characteristics---> Red x: 0.6386718750 Red y: 0.3417968750 Green x: 0.2968750000 Green y: 0.6142578125 Blue x: 0.1455078125 Blue y: 0.0673828125 White x: 0.3125000000 White y: 0.3291015625 <-x-Color Characteristics-x-> HUDSON 9 63 <---Established Timings---> Established Timings 1: BF -720x400 @70Hz VGA,IBM -640x480 @60Hz VGA,IBM -640x480 @67Hz Apple,Mac II -640x480 @72Hz VESA -640x480 @75Hz VESA -800x600 @56Hz VESA -800x600 @60Hz VESA Established Timings 2: EE -800x600 @72Hz VESA -800x600 @75Hz VESA -832x624 @75Hz Apple,Mac II -1024x768 @60Hz VESA -1024x768 @70Hz VESA -1024x768 @75Hz VESA Established Timings 3: 80 -1152x870 @75Hz Apple,Mac II <-x-Established Timings-x-> <---Standard Timing Identification---> -1152x864 @75 -1440x900 @60 -1440x900 @75 <-x-Standard Timing Identification-x-> <---Detailed Timing Descriptions---> Detailed Timing: 1440x900 @ 60Hz. <-x-Detailed Timing Descriptions-x-> <---Detailed Timing Descriptions---> Detailed Timing: FF (Monitor SN) '213231233121' Detailed Timing: FC (Monitor Name) 'Philips 190SW' Detailed Timing: FD (Monitor limits) Min. V. rate: 55Hz Max. V. rate: 76Hz Min. H. rate: 30KHz Max. H. rate: 83KHz Max. Pixel Clock: 140MHz <-x-Detailed Timing Descriptions-x-> Extension Flag: 00 Checksum: 42 HUDSON 9 64 15. White Balance, Luminance Adjustment 1. Apparatuses and program: analyzer CA-210, PC, tool, FGA adjustment program (PHILIPS 190SW9.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) 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 of CA-210, shut off the lens, press 0-Cal and open the lens after analyzer reset. (2) Start white balance 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. HUDSON 9 65 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. HUDSON 9 66 16. Monitor Exploded View HUDSON 9 67 17. Recommended & Spare Parts List 190SW9FB/69 Item Location Philips 12NC PCM Codes Description Remark 1 FQ106 996510018150 A34G0815ADTA1B0100 BEZEL L19W-8PHA1 2 FQ405 996510018149 A33G0441ADTA1L0100 CONTROL BUTTON 3 FQ004 996510018163 KEPC8QH1 KEY BOARD ASSY 4 FQ001 996510018148 750GLM90A1A12M000F PANEL M190A1-L0A C1 NB CMO 4 FQ001 996510018317 750GLG190W1G13M0PH PANEL LM190WX1-TLG1 GZ LGD 5 FQ003 996510018156 PWPC8941LQBF POWER BOARD ASSY 6 FQ002 996510018160 CBPC8MNDPHQP SCALER BOARD ASSY CMO 6 FQ002 996510018312 CBPC8GNDPHQP SCALER BOARD ASSY LGD 7 FQ105 996510018151 A34G0816ADT 1B0100 REAR COVER 19W 8 FQ103 996510018155 705GQ834235 STAND-BASE ASS'Y FQ304 996510018146 089G179E30NA08 FFC CABLE FQ205 996510018152 705GQ8CS023 CUSHION ASSY FQ202 996510018153 Q44G9129813 1A 19 LCD PHILIPS CTN E08902 996510018154 089G 728HAA DB D-SUB CABLE E08901 996500037340 089G410A18N IS POWER CORD 32E1818020 IC903 996500036055 056G 139 3A IC PC123Y22FZ0F T901 996510006247 080GL17T 33 N2 XFMR POWER 550uH YUVA PT801 996510018157 080GL19T 38 DN X'FMR 103.5uH TK.4305R.101 IC901 996510018158 056G 379107 IC LD7575A PS SOP-8 IC801 996510018159 056G 608 12 TEST ONLY IC ta9687GN-A-0-TR IC904 996500036054 056G 158 12 KIA431A-AT/P TO-92 F901 996510006276 084G 56 4W FUSE 4.0A 250V X401 996500035961 093G 22 51 CRYSTAL 12MHz HC-49US ARG6-120 U401 996510018161 056G 562207 IC NT68667FG QFP-128L U703 996510005697 056G 563 52 IC AP1117D33LA TO252-3L ATC HUDSON 9 68 U103 996510014826 056G 662 13 IC AZC099-04S SOT23-6L U104 996510014826 056G 662 13 IC AZC099-04S SOT23-6L U105 996510014826 056G 662 13 IC AZC099-04S SOT23-6L U106 996510014826 056G 662 13 IC AZC099-04S SOT23-6L U107 996510014826 056G 662 13 IC AZC099-04S SOT23-6L U402 996510018162 705GQ856004 MCU ASS'Y CMO U402 996510018313 705GQ856013 MCU ASS'Y LGD Service Kit Description Part No. Philips 12NC Remark DDC KIT 715L2005C2 9965 000 43197 FOR ALL MODEL OSD SN KIT 715GT033 C 9965 000 43252 FOR ALL MODEL FOR ALL HUDSON 7 NOVATEK ISP KIT 715LT035A 9965 000 43198 FOR 170A8, 190B8, 150S8, 170S8,190S8, 170V8,190V8 NOVATEK ISP KIT 715GT048 1 996510018193 FOR 190S9,190B9,190SW9 MSTAR ISP KIT 715GT039 A 996510010027 200CW8, 190VW9, 170V9, 190V9 REALTEK ISP KIT 715GT039 A 996510010027 170CW8 HUDSON 9 69 18. Different Part List Diversity of 190SW9FB/27 compared with 190SWFB/69 190SW9FB/27 190SWFB/69 Location Philips 12NC PCM Codes Description Philips 12NC PCM Codes Description E08901 089G402A18N IS POWER CORD/32-D022438 996500037340 089G410A18N IS POWER CORD 32E1818020 FQ202 Q44G9129813 2A 19 LCD PHILIPS CARTON 996510018153 Q44G9129813 1A 19 LCD PHILIPS CTN Diversity of 190SW9FB/75 compared with 190SWFB/69 190SW9FB/75 190SWFB/69 Location Philips 12NC PCM Codes Description Philips 12NC PCM Codes Description FQ301 996500037345 089G412A18NIS3 POWER CORD/32E1818058 996500037340 089G410A18N IS POWER CORD 32E1818020 Diversity of 190SW9FB/93 compared with 190SWFB/69 190SW9FB/93 190SWFB/69 Location Philips 12NC PCM Codes Description Philips 12NC PCM Codes Description E08901 996500037422 089G414A18N IS POWER CORD 32E1818021 996500037340 089G410A18N IS POWER CORD 32E1818020 FQ106 996510018440 A34G0815ADTB1B0100 BEZEL L19W-8PHA1 996510018150 A34G0815ADTA1B0100 BEZEL L19W-8PHA1 FQ205 996510018442 705GQ8CS041 CUSHION ASSY 996510018152 705GQ8CS023 CUSHION ASSY FQ202 996510018443 Q44G9130813 1A 19 LCD PHILIPS CARTON 996510018153 Q44G9129813 1A 19 LCD PHILIPS CTN FQ203 996510016085 Q45G 88609 77 EPE BAG FOR MONITOR FQ204 996520034995 Q70G9002813 5A CD MANUAL FOR 190SW9FB FQ206 996510018441 Q41G780A81310A QSG FOR 190SW9FB HUDSON 9 70 Diversity of 190SW9FB/97 compared with 190SWFB/69 190SW9FB/97 190SWFB/69 Location Philips 12NC PCM Codes Description Philips 12NC PCM Codes Description E08901 996510003520 089G404A18N IS POWER CORD/32E1818018 996500037340 089G410A18N IS POWER CORD 32E1818020 Diversity of 190SW9FS/00 compared with 190SWFB/69 190SW9FS/00 190SWFB/69 Location Philips 12NC PCM Codes Description Philips 12NC PCM Codes Description E08901 089G404A18N IS POWER CORD/32E1818018 996500037340 089G410A18N IS POWER CORD 32E1818020 FQ405 A33G0441 VOA1L0100 CONTROL BUTTON 996510018149 A33G0441ADTA1L0100 CONTROL BUTTON FQ106 A34G0815 VOA1B0100 BEZEL L19W-8PHA1 996510018150 A34G0815ADTA1B0100 BEZEL L19W-8PHA1 FQ105 A34G0816ADT 3B0100 REAR COVER 19W 996510018151 A34G0816ADT 1B0100 REAR COVER 19W FQ202 Q44G9129813 3A 19 LCD PHILIPS CARTON 996510018153 Q44G9129813 1A 19 LCD PHILIPS CTN FQ002 CBPC8MNDP1QP SCALER BOARD ASSY 996510018160 CBPC8MNDPHQP SCALER BOARD ASSY FQ002 CBPC8GNDP1QP SCALER BOARD ASSY 996510018312 CBPC8GNDPHQP SCALER BOARD ASSY U402 705GQ856010 U402 MCU ASS'Y 996510018162 705GQ856004 MCU ASS'Y U402 705GQ856014 MCU ASS'Y 996510018313 705GQ856013 MCU ASS'Y HUDSON 9 71 19. 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 ELECTRICAL 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 DISPLAY IDENTIFICATION 3.9 DISPLAY IDENTIFICATION 3.10 USB SUPPORT 3.11 DDC/CI SUPPORT 3.12 DATA FOR EDID & INF FILE 3.13 HOT-KEY DEFINITION 3.14 SMART CONTRAST (DYNAMIC CONTRAST RATIO) 3.15 SMART RESPONSE (OVER DRIVE) 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 HUDSON 9 72 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 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. QUALITY ASSURANCE REQUIREMENTS 8.1 ACCEPTANCE TEST 9. PHILIPS’ 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 HUDSON 9 73 1. FOREWORD This specification describes a 19" SXGA multi-scan color TFT LCD monitor with maximum resolution up to 1440*900 /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 Type NR. : CMO, M190A1-L0A Outside dimensions : 428.24(w)∗278(h)∗18.5(d) (Typ) mm Pitch ( mm ) : 0.2835 mm x 0.2835 mm Color pixel arrangement : RGB vertical stripes Display surface : low reflection, antiglare with hard coating Color depth : 16.7 M colors (6 bits + FRC) Backlight : CCFL edge light system Active area(WxH) : 408.24 x 255.15mm View angle (CR>10) : 170/160 (typ) Contrast ratio : 1000:1 White luminance : Original color 230 nits (Min), 300 nits (Typ.) Gate IC : Source IC : Response time : 5ms (typ) MTBF : 2.2 Scanning frequencies Hor. : 30 – 83 K Hz Ver. : 56 - 76 Hz Video dot rate : <140 MHz Power input : 90-264 V AC, 50/60 ± 2 Hz Power consumption : < 36W ( Typ.) TBD W (MAX.) Functions: (1) D-SUB analog R/G/B separate inputs, H/V sync separated, Composite (H+V) TTL level, SOG sync (2) DVI digital Panel Link TMDS inputs 2.3 Ambient temperature: 0 °C - 40°C 3. Electrical characteristics 3.1 Interface signals 1). D-Sub Analog Input signal : Video, Hsync., Vsync Video : 0.7 Vp-p, input impedance, 75 ohm @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) 2). DVI-D Digital Input signal: Single TMDS link (Three channels: RX0-/+, RX1-/+, RX2-/+) 3). USB PLUG support HUDSON 9 74 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: Pin No. Description 1 Red 2 Green/ SOG 3 Blue 4 Sense (GND) 5 Cable Detect (GND) 6 Red GND 7 Green GND 8 Blue GND 9 DDC +3.3V or +5V 10 Logic GND 11 Sense (GND) 12 Bi-directional data 13 H/H+V sync 14 V-sync 15 Data clock HUDSON 9 75 3.2.2 DVI Cable The input signals are applied to the display through DVI-D cable. Length : 1.5 M +/- 50 mm Connector type : DVI-D male with DDC-2B pin assignments White connector thumb-operated jackscrews Pin Assignment: Pin No. Description 1 T.M.D.S. data2- 2 T.M.D.S. data2+ 3 T.M.D.S. data2 shield 4 No Connect 5 No Connect 6 DDC clock 7 DDC data 8 No Connect 9 T.M.D.S. data1- 10 T.M.D.S. data1+ 11 T.M.D.S. data1 shield 12 No Connect 13 No Connect 14 +5V Power 15 Ground (for +5V) 16 Hot plug detect 17 T.M.D.S. data0- 18 T.M.D.S. data0+ 19 T.M.D.S. data0 shield 20 No Connect 21 No Connect 22 T.M.D.S clock shield 23 T.M.D.S. clock+ 24 T.M.D.S. clock- HUDSON 9 76 3.2.3 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 Level 1 Level 2 Level 3 Default Picture Brightness (0~100) 100 Contrast (0~100) 50 Color Color Temp. (5000K,6500K,7500K,8200K,9300K,11500K) 6500K sRGB User Define (Red:0~100) 100 (Green:0~100) 100 (Blue:0~100) 100 Language English (English) Espanol Francais Deutsch Italiano Portugues Russia S.Chinese OSD Setting Horizontal (0~100) 50 Vertical (0~100) 50 Transparency (Off, 1, 2, 3, 4) Off OSD Time out (5, 10, 20, 30, 60) 20 Setup Phase (0~100) Clock (0~100) H.Position (0~100) V.Position (0~100) Reset (Yes, No) No Resolution Notification (On, Off) Off Information Input Auto Auto VGA DVI 3.3 Timing requirement 3.3.1 Mode storing capacity Factory preset modes : 13 Preset modes : 48 User modes : 10 Note: 1. Screen displays perfect picture at 13 factory-preset modes. 2. Screen displays visible picture with OSD warning when input modes are the 48 preset modes. HUDSON 9 77 3.3.2 Factory preset modes Factory modes and preset modes are defined in the enclosed timing table file. H.Freq. (KHz) Mode Resolution V.Freq. (Hz) BW(MHz) 31.469 IBM VGA 10H 640x350 70.086 31.469 IBM VGA 3H 720x400 70.087 31.469 IBM VGA 12H 640x480 59.94 35 MACINTOSH 640x480 67 37.861 VESA 640x480 72.809 37.5 VESA 640x480 75 43.269 VESA 640x480 85.008 35.156 VESA 800x600 56.25 37.879 VESA 800x600 60.317 48.077 VESA 800x600 72.188 46.875 VESA 800x600 75 53.674 VESA 800x600 85.061 49.7 MACINTOSH 832x624 75 56.4 - 960x720 75 44.75 - 960x720 60 48.363 VESA 1024x768 60.004 56.476 VESA 1024x768 70.069 60.023 VESA 1024x768 75.029 61.08 IBM XGA-2 1024x768 75.781 68.677 VESA 1024x768 84.997 CVT 2.3MA 1280 x768 60 60.289 CVT 2.3MA 1280 x768 75 54.1 1152x864 60 63.851 VESA 1152x864 70.012 67.5 VESA 1152x864 75 68.7 MACINTOSH 1152x870 75 61.845 SUN WS 1152x900 66.004 71.81 SUN WS 1152x900 76.15 60 VESA 1280x960 60 75 VESA 1280x960 75 63.981 VESA 1280x1024 60.02 71.691 SUN WS 1280x1024 67.189 76 DOS/V 1280x1024 72 79.976 VESA 1280x1024 75.025 81.13 SUN WS 1280x1024 76.11 91.1 VESA 1280x1024 85 44.772 - 1280x720 60 52.5 - 1280x720 70 64 CVT-reduced blanking 1400x1050 60 101 80 CVT 1400x1050 75 121.75 91.1 CVT 1400x1050 85 156 55.469 VESA-reduced blanking mode 1440x900 59.901 88.75 55.935 VESA 1440x900 59.887 106.5 70.635 VESA 1440x900 74.984 136.75 75 VESA 1600x1200 60 161 66.587 CVT 2.3MA-R 1920x1080 60.0 (for DVI-D 138.5 65.29 CVT1.76MW 1680x1050 60 146 CVT1.76MW-R 1680x1050 60 119 HUDSON 9 78 Video timing mode support, Internal firmware support 60Hz: 480p/720p/1080i/1080p 50Hz: 576p/720p/1080i/1080p 3.4 Horizontal scanning Sync polarity : Positive or Negative Scanning frequency : 30 – 83 K 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 The monitor must comply with the Microsoft on Now specification, and meet EPA requirements. Mode HSYNC VSYNC Video Pwr-cons. Indication Rec. time Power-On On On active < 36 W Blue LED -- Off Off Off blanked < 0.8 W Blue LED flashing Period :2sec (To be input by suppliers) < 3 s DC Power Off N/A < 0.8 W LED Off * Energy star report less than 33 watt 3.8 Display identification In accordance with VESA Display Channel Standard Ver.1.0 and DDC 2B capability 3.9 Display identification In accordance with DVI requirement (DDWG digital Visual Interface revision 1.0) Use DDC-2B, DDC/CI, and EDID V1.3 3.10 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 V6.1, and Protrait Display Tune at least. 3.11 Data for EDID & INF file 3.12 Hot-key definition Key Key Press Time OSD Timeout Monitor Controls Lock Menu/Enter 6 sec (lock/unlock) 3 sec Factory Mode AUTO+Menu+Power On Keep pressing when power on Demo mode for smart image Smart Image Key 3 sec (Enter/Quit) DDC/CI On/OFF for VISTA MENU+DOWN 6 sec (lock/unlock) 3 sec HUDSON 9 79 3.13 Smart contrast (Dynamic contrast ratio) Smart Contrast is a kind of dynamic backlight control. This function changes the panel backlight dynamically according to the frame brightness histogram. At least the minimum contrast ratio has to be 3000:1.Suppliers to input 3.14 Smart response (over drive) Not required for 190SW9 3.15 Smart image 3.15.1 Smart Image OSD outlook Smart Image Office Work Image Viewing Entertainment Economy Off 3.15.1.2 Position Pressing the “Smart Image” button, the position is in the bottom center of the screen. 3.15.1.3 Smart Image Logo & Banner As design to keep the Light Frame logo at header but change the name to “Smart Image” with bitmap format. 3.15.1.4 Icon of each profile Each profile will use text instead of icon & text before. 3.15.1.5 User Operation Procedure A. 5 different modes are switched to next in the sequence from 1 to 5 then back to 1 while pressing this button: 1) Office Work 2) Image Viewing 3) Entertainment 4) Economy 5) Off. The default setting is ‘Off”. B. The FOS optimization will be changed in real time by which profile to be scrolled, users don’t need to confirm to enable. C. The Smart Image OSD will remain on screen for 5 seconds after user last action. Or user can also press [MENU] to close the Smart Image OSD immediately. D. Except using [MENU] button to scroll down profile. If Smart Image OSD already launched onscreen. User is allowed to use up/down key to choose profile and press [MENU] to confirm selection and close the Smart Image OSD. E. If the model has multiple inputs including VGA and DVI, each input has their own set of profiles. When user switch input, the profile to be applied will also change. F. Each input can memorize their individual “Smart Image” profile status. For example, Smart Image is on with “Office” profile at VGA input, when switch to DVI input, the Smart Image will revert to previous profile of DVI. In the input switching process the “Smart Image” OSD will also show up to present which profile is selected if “Smart Image” is enabled at that input. The Smart Image status will also be stored after the monitor is resumed from AC on/off or power switch on/off. HUDSON 9 80 3.15.1.6 Linkage between Smart Image OSD and main OSD A. Settings within main OSD have linkage with Smart Image OSD. i. Brightness ii. Contrast iii. Color Temperature B. Because each preset profiles will define default setting of these 3 parameters. Users can understand what is the value of that in preset profile by open the main OSD. C. When any Smart Image profile had been enabled. The parameters in main OSD are still available for user to adjust. But these adjustments are temporary only. If users switch to another profile and then go back. The setting in main OSD will show preset values of that Smart Image profile enabled. 3.15.1.7 Profile Definitions (system integrators to input at design stages) A. Office Work I． Purpose: Design for general office application, like word processing, Spreadsheet and email. The screen is dominated by text. II． Enhancement point: 1. A little sharpness for increasing the details of e.g. an excel grid. No other type of enhancement as it won't bring value. 2. Color temperature remains in 6500°K. 3. Brightness level should be 70% 4. Smart Response set to “Off” 5. Smart Contrast set to “Off” B. Image Viewing i. Purpose: Design for image viewing application, especially in slide show. The screen is dominated by picture. PowerPoint presentation could use this profile also. ii. Enhancement Point: 1. Dynamic contrast enhancement by histogram analysis (DLC) should be implemented. 2. Sharpness and color to be enhanced 75%. 3. Color temperature 6500°K (or even 5500°K, but it should be checked against the light output) 4. Brightness level sets to maximum. 5. Smart Response set to “Off”. 6. Smart Contrast set to “Off”. C. Entertainment i. Purpose: Design for video application, Like Microsoft Media Player or Real Player. The screen is dominated by video. ii. Enhancement Point: 1. Dynamic contrast enhancement by histogram analysis (DLC) should be implemented. 2. Sharpness enhanced 90%. 3. Color enhancement set as the same with Video. 4. Color temperature set to7500K 5. Brightness level sets to maximum. 6. Smart Response set to “On” 7. Gamma Table turns off to achieve fastest response time. 8. Smart Contrast set to “On” HUDSON 9 81 D. Economy i. Purpose: Adjust brightness level for reducing power consumptions ii. No optimization by Smart Image. iii. Design: 1. Brightness level set to 70%, a little higher brightness level than laptop PC, fine tune brightness level before DVT exit. 2. Color temperature set to original. 3. Gamma Table is turn on to reduce bad color tracking E. Off i. Purpose: No optimization by Smart Image. ii. Design: 1. This will follow user OSD setting. If any change by user, it will be saved. When switch back from other Smart Image profiles, it will go back to last saved setting. 2. Gamma Table is turn on to reduce bad color tracking. 3.15.1.8 Demo mode A. Purpose: Built-in demo mode for sales in-store demo. B. Design: i. Dynamically split screen to 2 vertical frames with one vertical white line. The line width is 2 pixels. The left frame will be enhanced by Smart Image and right frame remains original performance. ii. There is OSD showing “Smart Image Lite & Smart Response Demonstration” in left frame and “Original Image” in right frame. iii. The OSD word color is white with transparent background. iv. The demo profile will be “Video Playback” profile with “High” ODC setting. v. The current Smart Contrast value also be shown on the bottom of the screen. C. Hot keys to trigger: Press [Smart Image] 3 seconds or more to trigger the demo mode. When demo mode is On, press 3 seconds or more to turn off the demo mode. When the demo mode is enabled, the blue LED will flash until demo mode disabled. 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, 1440*900 non-interlaced mode (1440*900@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 HUDSON 9 82 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: B_min X 100% >75% (Follow panel spec) B_max Where B_max =Maximum brightness, B_min = 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) ⎯⎯⎯⎯⎯⎯⎯⎯⎯ X 100% < 1.5 % YA 4.6 White color adjustment There are three factory preset white color 11500K, 9300K, 8200K, 7500K, 6500K, sRGB and 5000K Align by FGA function. Apply full gray64 pattern, with brightness in 100 % position and the contrast control at 50 % position. The 1931 CIE Chromaticity (color triangle) diagram (x, y) coordinate for the screen center should be: Product specification CIE coordinates (x,y) 11500K x = 0.270 ± 0.02 y = 0.281 ± 0.02 9300K x = 0.283 ± 0.02 y = 0.297 ± 0.02 8200K x = 0.291 ± 0.02 y = 0.306 ± 0.02 7500K x = 0.298 ± 0.02 y = 0.314 ± 0.02 6500K/sRGB x = 0.313 ± 0.02 y = 0.329 ± 0.02 sRGB x = 0.313 ± 0.02 y = 0.329 ± 0.02 5000K x = 0.345 ± 0.02 y = 0.357 ± 0.02 HUDSON 9 83 Production alignement specification CIE coordinates (x,y) 11500K x = 0.270 ± 0.005 y = 0.281 ± 0.005 9300K x = 0.283 ± 0.005 y = 0.297 ± 0.005 8200K x = 0.291 ± 0.005 y = 0.306 ± 0.005 7500K x = 0.298 ± 0.005 y = 0.314 ± 0.005 6500K/sRGB x = 0.313 ± 0.005 y = 0.329 ± 0.005 sRGB x = 0.313 ± 0.005 y = 0.329 ± 0.005 5000K x = 0.345 ± 0.005 y = 0.357 ± 0.005 Quality Inspection specification: CIE coordinates (x,y) 9300K x = 0.283 ± 0.015 y = 0.297 ± 0.015 6500K/sRGB x = 0.313 ± 0.015 y = 0.329 ± 0.015 sRGB x = 0.313 ± 0.015 y = 0.329 ± 0.015 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 < 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 refer to Project Book Section 7.2 Plastic material. 5.8 If paint is used � RoHS required � WEEE require � If new painting type need 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 “TYV61-90007”. � Painting to cover up cosmetic defects due to molding is strongly discouraged. � China RoHS mark requested. 5.10 Plastics flammability � Base / Pedestal 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 “TY R83-2-9002-1”. HUDSON 9 84 5.11 Texture/Glossing of housing � The texture area and texture no should follow Philips make-up sheet. � The exterior surfaces shall have a uniform texture. � Philips must approve the mold texturing. � Detail document for texture refer to “UN-D249”, “UN-D 600”. 5.12 Tilt and swivel base � Tilt angle : -5 ° +2/- 0 ° (forward) +20 °+3/-0 ° (backward) 5.13 Kensington Lock � Must meet Kensington_slot.spec “TYE-M0004”. � MMD request metal plate in Kinsington hole. 5.14 Label � Regulatory label / Carton label should follow Philips requirement. � Detail document refer to Philips Engineering Reference Book. 5.15 Product dimension / Weight (Refer to Philips approved SHT 191) � Unit dimension : 436.2 mm (W) * 371.8 mm(H) * 183 mm(D) � Packed unit dimension : ??? mm(W) * ???mm(H) * ???mm(D) for WW � ??? mm(W) * ??? mm(H) * ??? mm(D) for China � Net weight : ?.Kg (Including I/F cable ? g) � Gross weight :? Kg for WW � ? Kg for China 5.16 Transportation Transportation standards refer to TYE-M0002. 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 TYE-M0002. The cushion material shall be constructed using EPS material. 5.16.2 Transportation Test The overall test refers to TYE-M0002. Vibration, drop test should be performed at ambient temperature (20°C to 23°C) and relative humidity (40% to 65%). A. Transportation test specification for all regions except China/India • Package test 1. Random Vibration test 2. Drop test 3. Cold Drop test (for design reference) • Un-packed test 1. Half sine shock test (non operation) B. Transportation test specification for China/India • Package test 1. Random Vibration test 2. Drop test 3. Cold Drop test (for design reference) HUDSON 9 85 • Un-packed test 1. Sine vibration (operating) 2. Half sine shock test (non operation) 5.17 Pallet / Container loading (Refer to Philips approved SHT 560) Transportation standards refer to TYE-M0002 and UAW-0309. • Air shipment - • Sea container 20'(pallet/slip sheet) • Sea container 40'(pallet/slip sheet) • Sea container 40' High Cube (pallet/slip sheet) • Land 53‘ MEGA Trailer (pallet/slip sheet) • Land 53‘ MEGA Trailer per HQ (pallet/slip sheet) • Truck shipment- Transportation request for all region except China/India A. Air shipment B. Container loading for WW C. Land 53‘ MEGA Trailer Transportation request for China and India A. Container loading for China and India B. Truck loading 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 C - Humidity : 85% max - Altitude : 0-3658m - Air pressure : 600-1100m BAR Storage - Temperature : -20 to 60 degree C - Humidity : 95% max - Altitude : 0-12192m - Air pressure : 300-1100 mBAR Note: recommend at 5 to 35°C, Humidity less than 60 % 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 HUDSON 9 86 8. Quality assurance requirements 8.1 Acceptance test According to MIL-STD-105D Control II level AQL: 0.4 (major) 1.5 (minor) (Please also refer to annual quality agreement) Customer acceptance criteria: UAW0377/00 9. Philips’ Flat Panel Monitors Pixel Defect Policy Philips’ Flat Panel Monitors Pixel Defect Policy BRIGHT DOT DEFECTS ACCEPTABLE LEVEL MODEL 190SW9 1 lit sub-pixel 3 2 adjacent lit sub-pixels 1 3 adjacent lit sub-pixels (one white pixel) 0 Distance between two bright dot defects* 25mm ≧ Bright dot defects within 20 mm circle 0 Total bright dot defects of all type 3 BLACK DOT DEFECTS ACCEPTABLE LEVEL MODEL 190SW9 1 dark sub-pixel 5 2 adjacent dark sub-pixels 2 3 adjacent dark sub-pixels (one white pixel) 0 Distance between two black dot defects* 15mm ≧ Black dot defects within 20 mm circle* 1 Total black dot defects of all type 5 TOTAL DOT DEFECTS ACCEPTABLE LEVEL MODEL 190SW9 Total bright or black dot defects of all type 5 * 1 or 2 adjacent sub-pixel defects = 1 dot defect HUDSON 9 87 Fig 1: Measurement locations of Brightness Uniformity Fig 2: Cross talk pattern Gray level 46 (64 Gray level) YA 1/2 1/2 1/6 Fig 3: Cross talk Pattern Center at Gray level 0 (Black) YB 1/2 1/2 1/6 1/3 1/3 1/3 1/3 1/3 HUDSON 9 88 10. REGULATORY COMPLIANCE 10.1 Worldwide Regulatory International Regulatory Specification COUNTRY DOMAIN SAFETY / EMC / ERGONOMICS / STANDARDS DOCUMENTS INTERNATIONAL Sa IEC60950-1:2001. Group -and national differences of all countries listed in CB Bulletin No. 107A CB Report and CB certificate Sa European Low Voltage Directives 73/23/EEC and 93/68/EEC Declaration of Conformity European Electromagnetic Compatibility Directive 89/336/EEC amended by the directive 93/68/EEC. EN 55022:1998 Class B EN 55024: 1998 EN 61000-3-2: 2000 IEC 61000-3-3: 1994/EN61000-3-3: 1995 EUROPE E CISPR 22:1997 Class B International EMC standard Declaration of Conformity and Full EMC/CE test report Sa EN60950-1:2001 TUV certificate O ISO 13406-2: 2001 & prEN 50279:1998 TUV-ERG certificate GERMANY O GS-Mark / EK1-ITB 2000 TUV-GS certificate Sa EN60950-1:2001 SEMKO certificate SWEDEN O TCO 99 (TCO03) TCO99 (TCO03) report + certificate RUSSIA Sa GOST R 50377-1992 GOST certificate SOUTH AFRICA Sa SABS IEC 60950 Certificate of Conformity Sa UL 60950-1: 2003 UL certificate E FCC Part 15 Class B FCC ID grant USA O Energy Star EPA registration Sa CSA C22.2 No 60950 CSA certificate CANADA E ICES-003 issue 3 Statement on label MEXICO Sa NOM-019-SCFI-1994 NOM certificate Sa Korean Safety Control law IEC 60950 eK certificate KOREA E Regulations laws: EMI 1996-78, 80. EMS 1996-79,81 MIC certificate SINGAPORE Sa IEC60950 PSB certificate Sa GB4943-2001 CHINA E GB9254-1998; 17625.1-2003 CCC certificate Sa CNS-14336 (IEC 60950-1) TAIWAN E CNS-13438 (CISPR22) Class B BSMI certificate HUDSON 9 89 Sa = Safety E = Electromagnetic Compatibility O = Other which including recycling, energy saving, ergonomics 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 (PBDE)(flame retardant). 10.4 WEEE Producer (Philips) responsible for retailer take 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. HUDSON 9 90 TELEVISION/MONITOR SAFFTY GUIDELINES FOR THE PROFESSIONAL SERVICE TECHNICIAN Safety Checks Fire and Shock Hazard Implosion X-radiation After the original service problem has been corrected,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: 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. No lead 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 line * (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 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. 1. Be sure procedures and instructions to all your service personnel cover the subject of X-radiation. Potential sources of X-rays in TV receivers 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. It is 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 and 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 HV into acceptable limits while troubleshooting. Do not operate the chassis longer than necessary to locate the cause of the excessive HV. : : WARNING OFF SERVICE NOTE Before removing the CRT anode cap, turn the unit and short the HIGH VOLTAGE to the CRT DAG ground. The CRT DAG is not at chassis ground. 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. It is 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. 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 should 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. 1. Do not use an isolation transformer for this test. Plug the completely reassembled receiver directly into the ac outlet. 2. Connect a 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.) 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 must be the same type as the original, including suffix letter, or a Philips approved type. 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 Leakage Current Cold Check Leakage Current Hot Check Picture Tube Replacement Parts Replacement 1500 ohm, 10W 0.15 uF WATER PIPE EARTH GROUND TO INSTRUMENTS EXPOSED METAL PARTS