15.6" LCD Color Monitor Chassis: Meridian 1 Service Service Service Description Page Description Page 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 OSD Menu…………………....................................8 4. Input/Output Specification.........................………….10 4.1 Input Signal Connector...........................…………..10 4.2 Factory Preset Display Modes................................10 4.3 Pixel Defect Policy……………………………………11 4.4 Failure Mode of Panel …………………………….…14 5. Block Diagram……………………………................15 5.1 Software Flow Chart............................………….....15 5.2 Electrical Block Diagram.....................……….........17 6. Schematic Diagram…...............................................19 6.1 Main Board………………………………………………19 6.2 Power Board……………………..…………………23 6.3 Key Board…….………………………..…………………25 7. PCB Layout………………………………………………...26 7.1 Main Board………………………………………………..26 7.2 Power Board………………………………………...……28 7.3 Key Board………...………………………………………30 8. Wiring Diagram……………………………………….…..31 9. Scalar Board Overview………………………………....32 10. Mechanical Instructions………………………………....33 11. Repair Flow Chart…….…….……………………………36 12. ISP Instructions...….....................................................42 13. DDC Instructions…......................................................45 14. White Balance, Luminance Adjustment……............51 15. Monitor Exploded View….............................................53 16. Recommended & Spare Parts List...……...................54 17. Different Parts List………………………………………56 18. General Product Specification………………….……….57 312278518370 GB REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES Copyright 2008 Philips Consumer Lifestyle Subject to modification ○ K Jan. 12, 2009 160E1SB/93 160E1SB/97 160E1SB/00 160E1SB/05 160E1SB/62 http://www.wjel.net Meridian 1 2 Revision List Version Release Date Revision History A00 Jan.12.2009 Initial release, Draft Version http://www.wjel.net 3 Meridian 1 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 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. 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 (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.) http://www.wjel.net Meridian 1 4 1. Monitor Specifications 1.1 Technical specifications LCD Panel • Type TFT LCD • Screen size 15.6” Visual • Pixel pitch 0.252 x 0.252mm 1366 x 768 pixels R.G.B vertical stripe • LCD Panel type Anti-glare polarizer, hard coated • Effective viewing area 3 4.2 x 193.5 mm Display Colors 16.7M Scanning • Vertical refresh rate 56 Hz – 76 Hz • Horizontal Frequency 30 kHz - 60 kHz Video • Video dot rate 140 MHz • Input impedance - Video 75 OHM - Sync 2.2K OHM • Input signal levels 0.7Vpp Separate Sync Composite Sync • Sync input signal Sync On Green • Sync polarities Positive and Negative * This data is subject to change without notice. http://www.wjel.net 5 Meridian 1 1.2 Physical specifications • Tilt - 5°~ 20° • Power supply 100~ 240 VAC, 50/60Hz • Power consumption <35W *(typ.) 0 to 40 (operating) ℃ ℃ • Temperature -20 to 60 (storage) ℃ ℃ • Relative humidity 20% to 80% • System MTBF 50K hours (CCFL 50K hours) • Cabinet color 160E1SB: 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, 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 http://www.wjel.net Meridian 1 6 3. Operating Instructions 3.1 General Instructions Press the power button to turn the monitor on or off. The other control knobs are located at front panel of the monitor (see figure). By changing these setting, the picture can be adjusted to your personal preference. ﹡ The power cord should be connected. ﹡ Press the power button to turn on the monitor. The power indicator will light up. 3.2 Control Buttons Front View 1 To switch monitor’s power on and off 2 MENU/OK To access OSD menu/Confirm 3 / To adjust brightness of the display 4 / Auto picture control switching in wide and 4:3 formal 5 AUTO/ Auto adjust the horizontal position, vertical position, phase and clock settings Return to previous OSD level http://www.wjel.net 7 Meridian 1 Rear View 1 Kensington anti-thief lock 2 AC power input 3 VGA input http://www.wjel.net Meridian 1 8 3.3 OSD Menu Description of the On Screen Display This is a feature in all Philips LCD monitors. It allows an end user to adjust screen performance of the monitors directly through an on-screen instruction window. The user interface provides user-friendliness and ease-of-use when operating the monitor. Basic and simple instruction on the control keys When you press the MENU/OK button on 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 ▲▼ keys to make your adjustments. http://www.wjel.net 9 Meridian 1 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. http://www.wjel.net Meridian 1 10 4. Input/ Output Specification 4.1 Input Signal Connector Analog connectors Pin No. Description Pin No. Description 1 Red video input 9 DDC +5V 2 Green video input (SOG) 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 4.2 Factory Preset Modes H. freq (KHz) Resolution V. freq (Hz) 31.47 720*400 70.09 31.47 640*480 59.94 37.50 640*480 75.00 37.88 800*600 60.32 46.88 800*600 75.00 48.36 1024*768 60.00 60.02 1024*768 75.03 47.74 1366*768 59.79 http://www.wjel.net 11 Meridian 1 4.3 Pixel Defect Policy Philips strives to deliver the highest quality products. We use some of the industry’s most advanced manufacturing process and practice stringent quality control. However, pixel or sub pixel defects on the TFT LCD panels used in flat panel monitors are sometimes unavoidable. No manufacturer can guarantee that panels will be free from pixel defects, but Philips guarantees that any monitor with an unacceptable number of defects will be repaired or replaced under warranty. This notice explains the different types of pixel defects and defines acceptable defect levels for each type. In order to qualify for repair or replacement under warranty, the number of pixel defects on a TFT LCD panel must exceed these acceptable levels. For example, no more than 0.0004% of the sub pixels on a 19” XGA monitor may be defective. Furthermore, Philips sets even higher quality standard for certain types or combinations of pixel defects that are more noticeable than others. This policy is valid worldwide. Pixels and Sub pixels A pixel, or picture element, is composed of three sub pixels in the primary colors of red, green and blue. Many pixels together form an image. When all sub pixels of pixel are lit, the three colored sub pixels together appear as a single white pixel. When all are dark, the three colored sub pixels together appear as a signal black pixel. Other combinations of lit and dark sub appear as single pixels of other colors. Types of Pixel Defects Pixel and sub pixel defects appear on the screen in different ways. There are two categories of pixel defects and several types of sub pixel defects within each category. Bright Dot Defects Bright dot defects appear as pixels or sub pixels that are always lit or ‘on’. That is, a Bright dot is a sub-pixel that stands out on the screen when the monitor displays a dark pattern. There are three types of bright dot defects: R G B R G B subpixel subpixel subpixel pixel G R B P Y C W http://www.wjel.net Meridian 1 12 Two adjacent lit sub pixels: - Red + Blue = Purple One lit red, green or blue sub pixel - Red + Green = Yellow - Green + Blue = Cyan (Light Blue) Three adjacent lit sub pixels (one white pixel) A red or blue bright dot must be more than 50 percent brighter than neighboring dots while a green bright dot is 30 percent brighter than neighboring dots. Black Dot Defects Black dot defects appear as pixels or sub pixels that are always dark or ‘off’. That is, a dark dot is a sub-pixel that stands out on the screen when the monitor displays a light pattern. There are two types of black dot defects: One dark sub pixel Two or three adjacent dark sub pixels Proximity of Pixel Defects Because pixel and sub pixels defects of the same type that are near to one another may be more noticeable, Philips also specifies tolerances for the proximity of pixel defects. Pixel Defect Tolerances In order to qualify for repair or replacement due to pixel defects during the warranty period, a TFT LCD panel in a Philips flat panel monitor must have pixel or sub pixel defects exceeding the tolerances listed in the following tables. BRIGHT DOT DEFECTS ACCEPTABLE LEVEL MODEL 160E1 1 lit subpixel 3 2 adjacent lit subpixels 1 3 adjacent lit subpixels (one white pixel) 0 Distance between two bright dot defects * >15mm Total bright dot defects of all types 3 http://www.wjel.net 13 Meridian 1 BLACK DOT DEFECTS ACCEPTABLE LEVEL MODEL 160E1 1 dark subpixel 5 2 adjacent dark subpixels 2 3 adjacent dark subpixels 0 Distance between two black dot defects * >15mm Total black dot defects of all types 5 TOTAL DOT DEFECTS ACCEPTABLE LEVEL MODEL 160E1 Total bright or black dot defects of all types 5 Note: * 1 or 2 adjacent sub pixel defects = 1 dot defect http://www.wjel.net Meridian 1 14 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. http://www.wjel.net 15 Meridian 1 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 http://www.wjel.net Meridian 1 16 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? http://www.wjel.net 17 Meridian 1 5.2 Electrical Block Diagram 5.2.1 Main Board Flash Memory PM25LV010A (U402) Panel Interface (CN405) Crystal 12MHz (X401) Keypad Interface (CN401) Scalar IC NT68167FG (Include MCU, ADC, OSD) (U401) D-Sub Connector (CN101) ESD AZC099-04S (U103) H sync V sync RGB ESD AZC099-04S (U102) VGA_R+ VGA_G+ VGA_B+ H_Sync V_Sync DSUB_SCL DSUB_SDA EEPROM M24C16 (U407) http://www.wjel.net Meridian 1 18 5.2.2 Power/Inverter Board DIM EMI filter Start Circuit: R904、R932 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 http://www.wjel.net 19 Meridian 1 6. Schematic 6.1 Main Board 715G3213-F 1 1 2 2 3 3 4 4 5 5 A A B B C C D D CN101 A2 C101 A5 C102 A2 C103 A3 C105 B5 C106 B5 C107 B5 C109 C5 C110 C5 C113 C5 C114 D2 C115 C2 FB101 C4 FB102 A4 FB103 B4 R101 A2 R102 A3 R103 A3 R104 A4 R105 A2 R106 A2 R107 B4 R108 B4 R109 B4 R110 B1 R111 B4 R112 B4 R113 B1 R114 C4 R115 C4 R116 C4 R117 C4 R118 B3 R132 C2 U102 D2 U103 C2 ZD103 B2 ZD104 B3 INPUT VGA_G- V_Sync H_Sync VGA_B- VGA_G+ VGA_R- VGA_B+ VGA_B+ VGA_R+ DSUB_5V VGA_G- VGA_G+ DSUB_SCL DSUB_SDA VGA_R+ DSUB_SDA V_Sync H_Sync VGA_PLUG VGA_R+ DSUB_SCL VGA_B+ VGA_B- VGA_R- VGA_G+ BIN+ 2 BIN- 2 GIN+ 2 GIN- 2 SOGI 2 RIN- 2 RIN+ 2 VGA_DET 2 HSIN 2 VSIN 2 DDC_SDA 2 DDC_SCL 2 DSUB_5V ESD_5V 5VCC ESD_5V ESD_5V C106 0.047uF U102 AZC099-04S 1 2 3 4 5 6 I/O1 GND I/O2 I/O3 VDD I/O4 R118 10K 1/16W 5% R117 100R 1/16W 5% R110 100R 1/16W 5% 22pF C103 ZD104 UDZSNP5.6B 1 2 C113 0.047uF FB101 30 OHM 1 2 FB102 30 OHM 1 2 220pF C102 R114 100R 1/16W 5% R112 75R 1/16W 5% U103 AZC099-04S 1 2 3 4 5 6 I/O1 GND I/O2 I/O3 VDD I/O4 R103 100R 1/16W 5% C115 0.1uF/16V R101 100R 1/16W 5% R132 1K 1/16W 5% CN101 DB15 1 6 2 7 3 8 4 9 5 11 12 13 14 15 10 17 16 R107 75R 1/16W 5% R109 390 OHM 1/16W C110 0.047uF R113 100R 1/16W 5% R111 100R 1/16W 5% C109 0.047uF C114 0.1uF/16V C101 0.047uF C107 0.047uF R115 100R 1/16W 5% R102 100R 1/16W 5% FB103 30 OHM 1 2 R105 2K2 1/16W 5% R116 75R 1/16W 5% R106 2K2 1/16W 5% R108 100R 1/16W 5% ZD103 UDZSNP5.6B 1 2 C105 0.047uF R104 100R 1/16W 5% http://www.wjel.net 20 Meridian 1 1 1 2 2 3 3 4 4 5 5 A A B B C C D D Near to Connect CN401 and CN402 layout together CN401 B1 CN402 C3 C401 B2 C406 A2 C407 A2 C408 A1 C409 B1 C410 A1 C411 B2 C412 B2 C413 C1 C414 C1 C415 C1 C416 C2 C417 C2 C430 A2 C431 A2 C433 A1 C439 A1 C442 A1 C443 A1 C444 A1 C445 A1 C446 D1 FB404 A2 FB405 A1 FB407 A1 R405 A1 R406 B1 R408 A1 R409 B1 R410 B4 R414 B4 R416 B1 R417 B2 R418 B1 R419 B2 R422 A2 R423 A2 R427 B1 R428 B1 R429 C3 R430 C3 R431 C3 R432 C3 R449 A1 R450 B1 R451 B1 R452 A1 R462 B2 R463 B2 R464 B2 R465 B2 R466 C1 R467 C1 U401 A3 U402 A1 U407 C1 X401 B2 SCALAR WP LED_GRN/BLUE LED_ORANGE SPI_CE SPI_SI SPI_SO KEY2 SPI_CK 5V_DET 5V_DET KEY1 WP POWER_KEY# LED_GRN/BLUE LED_ORANGE KEY_RIGHT POWER_KEY# LED_GRN/BLUE KEY_LEFT KEY_AUTO LED_ORANGE KEY1 KEY2 POWER_KEY# SPI_SO SPI_CE SPI_CK SPI_SI EE_WP MSCL MSDA MSCL MSDA EE_WP T1P 3 T0M 3 T2M 3 T0P 3 T2P 3 T1M 3 DDC_SDA 1 DDC_SCL 1 BIN- 1 VSIN 1 RIN+ 1 RIN- 1 SOGI 1 GIN+ 1 GIN- 1 BIN+ 1 HSIN 1 Volume# 4 Mute# 4 Panel_ID# 4 T4M 3 T3P 3 T3M 3 PANEL_EN 3 BL_ADJ 4 T4P 3 T6M 3 T7P 3 T5P 3 T7M 3 TCLK1M 3 T5M 3 T6P 3 TCLK1P 3 VGA_DET 1 BL_ON 4 VCC3.3 DVDD CVDD_1.8 +5V ADC_1.8 ADC_2.3 CVDD_2.3 5VCC DVDD ADC_2.3 ADC_1.8 CVDD_2.3 CVDD_1.8 VCC3.3 VCC3.3 DVDD VCC3.3 VCC3.3 R463 0R05 1/16W C439 1uF 10V C0402 C406 0.1uF/16V R418 100R 1/16W 5% C415 0.1uF/16V R449 100R 1/16W 5% R429 NC C401 0.1uF/16V + C445 100UF25V C416 0.1uF/16V R467 4K7 1/16W 5% C410 0.1uF/16V C442 1uF 10V C0402 R414 120R 1/16W 5% R410 120R 1/16W 5% R432 NC C443 1uF 10V C0402 R450 100R 1/16W 5% R408 10K 1/16W 5% R430 NC R466 4K7 1/16W 5% FB404 120 OHM 1 2 C446 0.22uF16V R451 100R 1/16W 5% C411 47pF C414 0.1uF/16V R465 100R 1/16W 5% R422 4K7 1/16W 5% FB405 300OHM C430 0.1uF/16V C409 100pF C412 47pF R417 1K 1/16W 5% R462 1M 1/16W 5% C413 0.1uF/16V C431 0.1uF/16V CN401 CONN 1 2 3 4 5 6 CN402 NC/CONN 1 2 3 4 5 6 7 8 U402 PM25LV010A 1 2 3 4 8 7 6 5 CE# SO WP# GND VDD HOLD# SCK SI C444 1uF 10V C0402 NT68167 U401 NT68167FG 18 11 13 4 5 6 7 8 9 10 17 16 14 15 1 2 3 12 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 37 36 39 38 41 40 43 42 45 44 47 46 49 48 50 51 52 53 54 55 56 57 58 59 61 60 62 63 64 RSTB DVDD_BIAS MGND BIN1+ BIN1- SOG1I GIN1+ GIN1- RIN1+ RIN1- PB5*/DDC_SDA*/TX PB4*/DDC_SCL*/RX HSYNCI1 VSYNCI1 ADC_2.3 ADC_1.8 AGND DVDD P34 PA0/PWM2 PA1/PWM3 PB0/ADC0 PB1/ADC1 DGND CVDD_2.3 CVDD_1.8 PA4*/PWM6* PA5*/PWM7* PWMA* P30/RXD P31/TXD T7P T7M T6P T6M T5M T5P T4M T4P T3M T3P TCLK1M TCLK1P T2M T2P T1M T1P T0M T0P DGND P35 PWMB* PA7*/PWM9* PA6*/PWM8* PB3/ADC3 PB2/ADC2 PA3/PWM5 PA2/PWM4 SPI_CLK SPI_SI SPI_SO SPI_CE OSCI OSCO R452 100R 1/16W 5% C417 0.1uF/16V R409 4K7 1/16W 5% C433 0.1uF/16V R419 1K 1/16W 5% R431 NC R464 100R 1/16W 5% R427 3.9K OHM +-1% 1/16W R428 3.9K OHM +-1% 1/16W R406 4K7 1/16W 5% C407 0.1uF/16V R416 100R 1/16W 5% X401 12MHz 1 2 U407 M24C16 1 2 3 4 5 6 7 8 A0 A1 A2 GND SDA SCL WP VCC R405 100R 1/16W 5% FB407 300OHM C408 0.22uF16V R423 4K7 1/16W 5% http://www.wjel.net 21 Meridian 1 1 1 2 2 3 3 4 4 5 5 A A B B C C D D S D 2 3 AO3401L 1 G CN403 A5 CN405 A2 C419 C2 C420 A3 C421 C3 C441 C1 FB402 C3 Q404 C2 Q405 C3 R415 C1 R433 C2 R434 A3 R435 C1 R436 C2 OUTPUT T0M 2 T0P 2 T1P 2 T1M 2 T2P 2 T2M 2 TCLK1M 2 TCLK1P 2 T3P 2 T3M 2 T4P 2 T4M 2 T5P 2 T5M 2 T6P 2 T6M 2 T7P 2 T7M 2 PANEL_EN 2 TCLK1P 2 TCLK1M 2 T0M 2 T0P 2 T1M 2 T1P 2 T2M 2 T2P 2 TCLK1P 2 TCLK1M 2 T3M 2 T3P 2 +5V PANEL_VCC PANEL_VCC PANEL_VCC R433 10K 1/16W 5% FB402 120 OHM R436 10K 1/16W 5% R435 10K 1/16W 5% CN403 NC 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 C441 0.1uF/16V Q405 AO3401 R415 10K 1/16W 5% C420 0.1uF/16V CN405 CONN 2 4 6 8 10 12 14 16 18 20 22 24 1 3 5 7 9 11 13 15 17 19 21 23 C419 1uF 10V Q404 2N3904S-RTK/PS + C421 100UF25V R434 220 OHM +-5% 1/4W http://www.wjel.net 22 Meridian 1 1 1 2 2 3 3 4 4 5 5 A A B B C C D D POWER CN404 A1 C422 B4 C425 D1 C426 B3 C427 B4 C428 B3 D401 A2 D403 A2 Q406 D1 R424 C2 R425 C3 R426 B2 R437 C1 R438 C3 R440 D1 R441 B2 R442 C1 R443 C2 R444 B3 R448 B2 R457 B1 U404 B4 U406 A4 Volume BKLT-EN BKLT-VBRI C_PANEL_INDEX BKLT-VBRI Mute Mute C_PANEL_INDEX BKLT-EN BL_ADJ 2 Mute# 2 Volume# 2 Panel_ID# 2 BL_ON 2 VCC3.3 DSUB_5V +5V 5VCC VCC3.3 VCC3.3 +5V VCC3.3 +5V +5V +5V 5VCC C425 10K 1/16W 5% R437 10K 1/16W 5% R440 4K7 1/16W 5% R424 NC/100R 1/16W 5% R442 100R 1/16W 5% + C427 100UF25V R425 NC CN404 CONN 1 2 3 4 5 6 7 8 9 R426 NC R441 10K 1/16W 5% Q406 2N3904S-RTK/PS R448 NC/100R 1/16W 5% R457 NC D403 SM240A U404 AP1117D33LA 1 2 3 ADJ(GND) VOUT VIN R438 NC + C426 100UF25V C428 0.1uF/16V R443 NC U406 NC/AP1117E33LA 1 2 3 4 VSS VOUT VIN 4 D401 BAT54C C422 0.1uF/16V R444 NC/10K 1/16W 5% http://www.wjel.net 23 Meridian 1 6.2 Power Board 715G2852-2 1 1 2 2 3 3 4 4 5 5 A A B B C C D D ! ! ! ! ! N.C ! ! ! ! ! ! ! ! ! ! ! ! BD901 A1 CN901 D1 CN902 C5 C900 C3 C901 B1 C902 B1 C903 B2 C904 A1 C906 A2 C907 A1 C908 B1 C909 C2 C910 A4 C911 B2 C912 A3 C915 B5 C917 A4 C918 A4 C921 A4 C922 A4 C924 C3 C925 C3 C928 C2 C929 B4 C930 A5 C931 D5 C932 A5 C938 A2 C939 A4 C940 B4 D900 A2 D901 A2 D903 B2 D905 B3 D906 A3 D907 A3 D915 C4 D916 C4 F901 D1 F902 A5 F903 B5 F904 B5 F905 B5 GND1 C2 HS2 D2 HS3 D2 HS5 D2 IC901 B2 IC902 C3 IC903 C3 L901 B1 L903 B4 L904 A4 L905 A4 NR901 C1 01(NC) C1 Q901 B2 Q903 A5 Q904 B4 R900 C1 R901 C1 R902 C1 R904 A2 R905 A2 R906 A2 R907 B2 R908 A2 R909 A2 R910 B2 R912 B2 R914 B2 R915 B1 R918 A3 R919 A3 R920 A3 R921 A3 R922 A3 R923 B3 R924 B4 R925 C3 R926 C3 R927 B4 R930 C4 R932 A2 R935 B3 R938 B2 R939 A5 R940 B5 R942 C4 R943 A5 R946 A5 R947 A4 R948 A4 R952 B4 R961 B3 R962 B3 T901 A3 VAR901 C1 ZD902 A5 ZD905 B2 ZD921 B4 ZD922 B4 POWER +12V +5V +5V1 +5V DIM ON/OFF VOL MUTE F903 NC D900 FR107 C928 0.01uF R948 NC C909 470pF/25V R939 1K 1/8W R920 100 OHM 1/4W C902 1000pF Q904 NC R923 NC R962 100 OHM 1/4W D906 FCH10U10 1 2 3 GND1 GND 1 2 D901 FR103 R925 1K 1/8W C911 0.1uF C901 1000pF C908 0.22uF/275V HS3 HEAT SINK(Q901_Q90G6263-6) 1 2 C932 0.001uF + C903 22uF/50V ZD902 RLZ13B 1 2 + C922 470PF50V + C915 470uF/16V R914 0.47 OHM +-5% 2WS + C907 100uF450V CN901 87G 501 32 DL SOCKET 1 2 3 L901 30mH 1 4 2 3 HS2 HEAT SINK(D906_Q90G6263-6) 1 2 C912 0.001uF T901 POWER X'FMR 7 8 9 10 11 12 4 5 6 1 2 R932 10K OHM 1/4W R961 100 OHM 1/4W L903 1.0uH D915 LL4148 R910 10R 1/4W R909 5.1 OHM 1/4W R900 680K OHM 1/4W R940 33K 1/10W R930 2.43K OHM 1% 1/10W L905 NC L904 1.0uH R924 150R 1/8W IC902 PC123X2YFZOF 1 2 4 3 D916 LL4148 R902 680K OHM 1/4W R912 220 OHM 1/4W + C917 680uF/25V + C940 1000UF25V C904 0.22uF/275V C924 0.1uF R907 NC C938 NC R921 NC + C918 680uF/25V R915 100K OHM 1% 1/8W R935 100 OHM 1/4W R918 100 OHM 1/4W R926 1K 1/10W 1% R942 1K 1/10W 1% D903 LL4148 F901 FUSE + C921 NC R901 680K OHM 1/4W VAR901 Varistor R905 NC IC903 AZ431AZ-AE1 R906 NC + C939 NC R927 3.6K OHM 1% 1/10W D907 NC R952 NC C931 0.1uF F902 NC Q903 PMBS3904 C900 3300pF 250V ZD921 RLZ13B 1 2 t NR901 NTCR 1 2 R904 10K OHM 1/4W C925 NC C930 0.1uF IC901 LD7575A PS 1 2 3 4 5 6 7 8 RT COMP CS GNDOUT VCC NC HV t NR901(NC) NTCR 1 2 R919 100 OHM 1/4W ZD922 RLZ5.1B 1 2 ZD905 RLZ18B 1 2 C929 0.001uF D905 31DQ06FC3 C910 NC R943 470R 1/8W HS5 SHIELD(H85G0002-1) 1 2 - + BD901 KBP208G 2 1 3 4 Q901 2SK2645-54MR R908 100KOHM +-5% 2WS C906 1500pF2KV CN902 CONN 1 2 3 4 5 6 7 8 9 10 R922 NC F904 NC R947 NC R938 10K 1/8W ZD923 NC 1 2 R946 150 OHM 2W F905 0 OHM 1/4W http://www.wjel.net 24 Meridian 1 1 1 2 2 3 3 4 4 5 5 A A B B C C D D �� �� CN801 A5 CN802 A5 C801 A4 C802 A2 C803 A4 C807 A1 C817 D2 C819 A4 C820 D2 C821 D1 C822 C1 C823 A4 C824 A3 C825 A1 C834 D4 C835 B1 C838 A3 C839 A3 C842 C1 C845 D3 C846 D4 D801 A5 D802 A5 D805 A4 D806 C4 D807 A4 D810 A2 D811 B2 D812 D1 D814 D3 D817 B1 F801 A1 IC801 C2 Q801 A2 Q802 A3 Q804 A2 Q805 A1 Q806 B1 Q807 D2 Q808 A1 Q809 D4 Q811 B2 Q812 B2 R801 A5 R802 C1 R803 D3 R804 A1 R807 C3 R808 D3 R810 D2 R814 A5 R817 A4 R818 C4 R820 D1 R821 A5 R822 A5 R823 D1 R824 D3 R825 C2 R826 D3 R827 B1 R828 A4 R829 C2 R830 C1 R831 D1 R832 C1 R835 D4 R837 C4 R839 A2 R841 C2 R850 B2 R851 C1 R853 B2 R854 D2 R855 A3 R856 A3 R861 D2 R862 D3 R863 D1 R864 D2 R865 D2 T801 A3 INVERTER +12V ON/OFF DIM C825 0.1uF/25V F801 0 OHM 1/4W Q804 PMBS3906 1 2 3 C835 NC R832 10K 1/10W 1% D802 BAV99 3 1 2 CN802 CONN 1 2 R818 1K 1/10W 1% D811 NC R814 1K5 1/10W 1% D812 LL4148 R803 680K 1/10W R835 1M 1/10W 5% D806 LL4148 R822 1K 1/8W C838 1500PF/50V R817 10K 1/10W 1% R851 6K8 1/10W C801 30pF/3KV R821 1K 1/8W R839 22R 1/8W C834 0.1uF/25V R861 NC R826 1K 1/8W R810 51K OHM 1% 1/8W C821 0.1uF/25V IC801 TL494IDR 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1IN+ 1IN- FEEDBACK DTC CT RT GND C1 E1 E2 C2 VCC OUTPUT CTRL REF 2IN- 2IN+ R820 10K 1/10W 1% C807 0.1uF/25V Q806 PMBS3904 C823 0.0022uF R808 10K 1/10W 1% + C802 470PF50V C845 2.2uF/16V R856 15R 1/4W R837 47K 1/8W R801 1K5 1/10W 1% R854 NC D817 LL4148 Q809 RK7002 D805 LL4148 Q812 PMBS3906 1 2 3 R830 NC CN801 CONN 1 2 R825 22R 1/8W C803 30pF/3KV D807 LL4148 C824 0.1uF D814 LL4148 R807 10K 1/10W 1% R853 68K 1/10W C820 220pF50V R824 1K 1/10W 1% Q801 PMBS3904 C817 NC D801 BAV99 3 1 2 R841 68K OHM 1% 1/10W Q802 AM9945N-T1-PF 1 2 3 4 8 7 6 5 S G S G D D D D R850 22R 1/8W R802 8.2K 1/10W 1% R831 1K 1/8W Q808 PDTA144WK R862 1M 1/10W 5% R823 0R05 1/10W 5% R829 22R 1/8W C842 0.01uF Q805 PDTC144WK R828 10K 1/10W 1% R855 15R 1/4W R864 NC C819 0.0022uF Q811 PMBS3904 R863 10K 1/10W 1% R865 NC C846 NC R827 1K 1/10W 1% R804 100R 1/8W T801 POWER X'FMR 6 3 7 4 8 1 D810 NC C822 1uF/25V Q807 N.C C839 1500PF/50V http://www.wjel.net 25 Meridian 1 6.3 Key Board 715G3016-1 1 1 2 2 3 3 4 4 5 5 A A B B C C D D (OK) (UP) (DOWN) CONNECTOR (MENU) LED (Power) KEY-PAD-SWITCH CN001 A1 C001 B1 C002 B2 C003 B2 C004 B2 C005 B2 C006 B4 C007 B3 C008 B3 C009 B4 C010 B5 LED001 A2 R001 A3 R002 A3 R004 B3 R005 B3 R007 C2 SW001 B4 SW002 B4 SW003 B5 SW004 B4 SW005 B3 ZD001 B4 ZD002 B3 ZD003 B5 ZD004 B3 ZD005 B4 OK LED_RED# LED_GRN# LED_GRN# LBADC1 LBADC2 DC_POWERON MENU POWER DOWN UP GND SGND SGND SGND SGND SGND SGND SGND SGND SGND SGND SGND ZD004 NC/UDZS5.6B C006 NC/0.1uF CN001 CONN 1 2 3 4 5 6 C007 NC/0.1uF R007 0R05 1/4W R001 4.3K OHM 1% 1/8W C004 NC/0.001uF C010 NC/0.1uF R003 910R 1/8W LED001 LED 1 3 2 C009 NC/0.1uF C001 NC/0.001uF SW001 SW 2 1 3 4 5 ZD003 NC/UDZS5.6B C005 NC/0.001uF ZD002 NC/UDZS5.6B C008 NC/0.1uF C002 NC/0.001uF C003 NC/0.001uF SW002 SW 2 1 3 4 5 SW004 SW 2 1 3 4 5 ZD005 NC/UDZS5.6B SW003 SW 2 1 3 4 5 R005 2.4K OHM 1% 1/8W R002 2.4K OHM 1% 1/8W SW005 SW 2 1 3 4 5 R004 4.3K OHM 1% 1/8W ZD001 NC/UDZS5.6B http://www.wjel.net 26 Meridian 1 7. PCB Layout 7.1 Main Board 715G3213-F C101 C3 C417 D2 CN404 B1 R110 C4 R424 C1 R451 B2 C102 C4 C419 B4 CN405 A2 R111 C3 R425 C1 R452 C2 C103 C3 C420 B3 D401 D3 R112 C3 R426 C1 R457 B2 C105 C3 C421 B3 D403 B1 R113 C4 R427 C2 R462 C2 C106 C3 C422 C2 FB101 C3 R114 C3 R428 C2 R463 C2 C107 C3 C425 C2 FB102 C3 R115 C3 R429 C2 R464 B3 C109 C3 C426 B2 FB103 C3 R116 C3 R430 D2 R465 B3 C110 C3 C427 C2 FB402 B3 R117 C3 R431 D2 R466 B3 C113 C3 C428 B1 FB404 C3 R118 C2 R432 D2 R467 B3 C114 C3 C430 C3 FB405 C4 R132 C4 R433 B4 U102 C3 C115 C4 C431 C3 FB407 C2 R405 B2 R434 B3 U103 C4 C401 C3 C433 C2 Q404 C4 R406 B2 R435 C4 U401 B3 C406 C3 C439 C2 Q405 B4 R408 B2 R436 B4 U402 B2 C407 B3 C441 C4 Q406 C2 R409 B2 R437 C1 U404 B2 C408 B2 C442 C3 R101 C3 R410 C3 R438 C2 U406 B2 C409 B2 C443 B3 R102 C4 R414 B2 R440 C2 U407 B4 C410 B3 C444 B3 R103 C4 R415 C4 R441 B2 X401 C2 C411 C2 C445 C4 R104 C3 R416 C2 R442 B2 ZD103 C3 C412 C2 C446 B4 R105 C4 R417 C3 R443 C1 ZD104 C3 C413 C2 CN101 D3 R106 C4 R418 C2 R444 C2 C414 D2 CN401 C1 R107 C3 R419 B2 R448 B2 C415 D2 CN402 C1 R108 C3 R422 C4 R449 C2 C416 D2 CN403 B2 R109 C3 R423 C4 R450 B2 http://www.wjel.net 27 Meridian 1 http://www.wjel.net 28 Meridian 1 7.2 Power Board 715G2852-3-4 BD901 D4 C940 A4 IC903 C3 J907 A3 C604 C5 CN601 D5 J601 C5 J908 A3 C801 B1 CN602 B5 J602 C5 J909 C4 C802 B2 CN801 A1 J605 B5 J910 A2 C803 C1 CN802 D1 J801 C2 J911 A3 C900 B4 CN901 D2 J802 C2 J912 D4 C901 D4 CN902 A5 J803 B2 J914 A5 C902 D4 D900 C4 J804 B2 L901 D3 C903 B3 D901 C3 J805 B2 L903 A4 C904 D4 D905 A4 J806 B2 L904 A3 C906 C4 D906 B3 J807 B1 L905 B5 C907 C4 D907 A4 J809 A2 NR901 D3 C908 D3 F901 C2 J810 B2 Q901 C4 C915 A4 F902 B5 J811 A2 R908 B4 C917 B3 F903 A4 J812 A2 R914 C4 C918 A3 FB602 B5 J813 A2 R946 B3 C921 B5 GND1 D1 J901 A3 R948 A5 C922 A3 GND2 D3 J903 C4 T801 C2 C938 C4 IC601 C5 J904 C4 T901 B4 C939 A5 IC902 B3 J906 B4 VAR901 C2 http://www.wjel.net 29 Meridian 1 C601 D5 C909 C3 F904 B5 R608 D5 R835 A2 R921 B4 C602 B5 C910 A4 F905 A4 R801 A1 R837 B2 R922 B4 C603 C5 C911 C3 IC801 A2 R802 A2 R839 B2 R923 B5 C606 D5 C912 B3 IC901 C3 R803 A2 R841 A2 R924 B3 C608 C5 C924 B3 JR801 A2 R804 B2 R850 B2 R925 B3 C609 B5 C925 B3 JR902 C3 R805 B2 R851 A2 R926 B3 C610 D5 C928 C3 Q801 B2 R806 B2 R853 A2 R927 B3 C611 D5 C929 A4 Q802 C2 R807 B2 R854 B2 R930 B3 C612 C5 C930 A3 Q803 B2 R808 A2 R855 B2 R932 C4 C613 C5 C931 A5 Q804 B2 R810 B2 R856 C2 R935 B4 C807 A2 C932 B3 Q805 A1 R814 A1 R861 B2 R938 B4 C817 B2 D801 A1 Q806 A2 R817 A1 R862 A2 R939 B3 C819 A1 D802 A2 Q807 B2 R818 B2 R863 A2 R940 B3 C820 B2 D803 B1 Q808 B1 R820 A2 R864 B2 R942 B3 C821 A2 D805 A1 Q809 A2 R821 A1 R865 B2 R943 B3 C822 A2 D806 A2 Q811 B2 R822 A1 R900 D3 R947 A5 C823 A1 D807 A1 Q812 B2 R823 A2 R901 C3 R952 A5 C824 B2 D810 B2 Q903 B3 R824 B2 R902 D3 R961 B4 C825 B2 D811 B2 Q904 A5 R825 B2 R904 C4 R962 B4 C834 A2 D812 B2 R601 A5 R826 B2 R909 B4 ZD801 B1 C835 A2 D814 A2 R602 B5 R827 A2 R910 B4 ZD902 B3 C838 C2 D817 A2 R603 B5 R828 A1 R912 C3 ZD905 B4 C839 B2 D903 B4 R604 D5 R829 B2 R915 C3 ZD921 B3 C842 A2 D915 B3 R605 D5 R830 B2 R918 B3 ZD922 B3 C845 A2 D916 B3 R606 D5 R831 A2 R919 B3 ZD923 A5 C846 B2 F801 A3 R607 D5 R832 A2 R920 B3 http://www.wjel.net 30 Meridian 1 7.3 Key Board 715G3016-1 CN001 B5 GND1 A1 GND2 A4 LED001 B3 SW001 B2 SW002 B3 SW003 B1 SW004 B3 SW005 B4 C001 A4 R002 B2 C002 A3 R003 B2 C003 B3 R004 B3 C004 B4 R005 B4 C005 A2 R007 A4 C006 B2 ZD001 B2 C007 B4 ZD002 B4 C008 B3 ZD003 B1 C009 B3 ZD004 B3 C010 B1 ZD005 B3 R001 B1 http://www.wjel.net 31 Meridian 1 8. Wiring Diagram Main Board 9Pin 24 Pin Panel D-SUB NT68167FG (U401) CN405 1 9 CN404 6Pin 1 6 CN401 Power Board AC IN CN902 10 1 CN801 CN802 CN901 24 10Pin CN101 Key Board 7 Pin 1 7 CN001 2 1 23 http://www.wjel.net 32 32 Meridian 1 9. Scalar Board Overview NOVATEK Chip Flash ROM ESD DC-DC Converters ESD http://www.wjel.net 33 Meridian 1 10. Mechanical Instructions 1. Place the monitor face down on a smooth surface .Be careful to avoid scratch and injury during the process of uninstall. 2. Remove three screws to remove the STAND-BASE ASS’Y. 3. Use disassembly tool to open 4 latches at bottom, 4 latches at left, 5 latches at top and 4 latches at right of bezel, and remove bezel. http://www.wjel.net 34 34 Meridian 1 4. Remove main frame. A. Disconnect two connectors and four screws. B. Press to release left and right latches of LVDS cable, and then disconnect it. 5. Remove Power Board and Main Board. A. Remove two screws. http://www.wjel.net 35 Meridian 1 B. Remove three screws to remove the Power Board and Main Board from Main Frame. C. Disconnect three connectors from Main Board. http://www.wjel.net 36 36 Meridian 1 11. Repair Flow Chart 11.1 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 C426 and C427 Replace U401 Replace X401 OK OK OK NG NG NG NG Measure U404 PIN2=3.3V http://www.wjel.net 37 Meridian 1 (2). No Picture No picture The button if under control Replace U401 Replace X401 Measure U404 PIN2=3.3V Check Correspondent component X401 oscillate waveform is normal Check C426 and C427 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 http://www.wjel.net 38 38 Meridian 1 (3). White screen White screen Check Q404, Q405 is broken or CN405 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 Q404 base is low level? http://www.wjel.net 39 Meridian 1 11.2. Power/Inverter Board (1) No power Check ZD902 ＝12V Check AC line volt 100V or 240V Check AC input Check the voltage of C907 (+) Check bridge rectified circuit and F901 circuit Check start voltage for the pin8 of IC901 Check R904, R932and Change IC901 NG Check the auxiliary voltage is bigger than 10V and smaller than 16V 1) Check IC901 2) Check R909, D901 circuit OK OK NG Check Q901, D903, IC902, IC903, D915, D916, D921, D922 OK Check IC901 pin5 PWM wave OK Check IC901 NG NG NG OK NG http://www.wjel.net 40 40 Meridian 1 (2) W / LED, No Backlight Check ZD902 ＝12V NG OK Check adapter or MB Check ON/OFF signal Check Main Board NG OK Check IC801 PIN12=12V NG OK Check Q805, Q808 Check IC801 PIN8, 9 or PIN10, 11 have the output of square NG OK Change IC801 Check Q809 have the output of square wave at short time. NG OK Check Q809 Check the output of T801 Check connecter & lamp OK NG Change T801 http://www.wjel.net 41 Meridian 1 11.3 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 http://www.wjel.net 42 42 Meridian 1 12. ISP Instruction 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/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 12.1 Install the “EasyUSB WriterV4.1” . 12.2 Connect the ISP board as follow: 12.3 The process of ISP write is as follows. Connect to the PC LPT Connect to the Philips 160E1 http://www.wjel.net 43 Meridian 1 a) Double-click ，running the program as follows: b) Click icon and the program runs as follows: http://www.wjel.net 44 44 Meridian 1 c) Click icon, search the program “Philips_160E1_NT68167_CMO_M156B1L01_20081219_V100”, and click open: d) Click icon. If it burns successfully, it will show as the follow picture: http://www.wjel.net 45 Meridian 1 13. 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” program. 4. Software OSD SN Alignment kits The kit contents: a. OSD SN BOARD x1 b. Printer cablex1 c. VGA cable x1 d. 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 Connect the DDC Board as follow: Connect to the PC LPT When you write analog EDID, Connect this port to the Philips 160E1’s VGA port 12V Input http://www.wjel.net 46 46 Meridian 1 Take analog DDC write for example, as follow a. Double-click ，appear as follow Figs： http://www.wjel.net 47 Meridian 1 b. Click c. Click , and key in 14 numbers in the Serial Number Blank, then click “OK”, Now analog DDC Write complete, as follow: http://www.wjel.net 48 48 Meridian 1 160E1 EDID 128 bytes EDID Data (Hex): x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 xA xB xC xD xE xF 0: 00 FF FF FF FF FF FF 00 41 0C 2D C0 B8 B6 01 00 10: 17 0B 01 03 68 22 13 78 2A B3 70 A2 55 48 98 27 20: 15 50 54 BF EE 00 31 0A 61 4C 01 01 01 01 01 01 30: 01 01 01 01 01 01 7F 21 56 AA 51 00 1E 30 46 8F 40: 33 00 58 C2 10 00 00 1E 00 00 00 FF 00 31 32 33 50: 33 31 32 33 31 31 32 33 31 32 00 00 00 FC 00 50 60: 68 69 6C 69 70 73 20 31 36 30 45 0A 00 00 00 FD 70: 00 38 4C 1E 3C 08 00 0A 20 20 20 20 20 20 00 DE 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: C02D ID Serial Number: b8b60100 Week of Manufacture: 23 Year of Manufacture: 2001 <-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/0.000V (0.700Vpp) Setup: Blank-to-Black not expected Separate Sync Support: Yes http://www.wjel.net 49 Meridian 1 Composite Sync Support: No Sync. on green video supported:No Serration of the Vsync.Pulse is not required. Max. H. Image Size: 34cm. Max. V. Image Size: 19cm. 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: In First Detailed Timing. GTF supported: No. <---Basic Display Parameters/Features---> <---Color Characteristics---> Red x: 0.6347656250 Red y: 0.3349609375 Green x: 0.2822265625 Green y: 0.5966796875 Blue x: 0.1533203125 Blue y: 0.0849609375 White x: 0.3125000000 White y: 0.3281250000 <-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 http://www.wjel.net 50 50 Meridian 1 Established Timings 3: 00 <-x-Established Timings-x-> <---Standard Timing Identification---> -640x400 @70 Hz -1024x768 @72 Hz <-x-Standard Timing Identification-x-> <---Detailed Timing Descriptions---> Detailed Timing: 1366x768 @ 60Hz <-x-Detailed Timing Descriptions-x-> <---Detailed Timing Descriptions---> Detailed Timing: FF (Monitor SN) '123312311231' Detailed Timing: FC (Monitor Name) 'Philips 160E' Detailed Timing: FD (Monitor limits) Min. V. rate: 56Hz Max. V. rate: 76Hz Min. H. rate: 30 KHz Max. H. rate: 60 KHz Max. Pixel Clock: 80MHz <-x-Detailed Timing Descriptions-x-> Extension Flag: 00 Checksum: DE http://www.wjel.net 51 Meridian 1 14. White Balance, Luminance Adjustment 1. Apparatuses and program: analyzer CA-210, PC, tool, FGA adjustment program (PHILIPS 160E.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 reset PC after finish installing. c. Connect tool as follow: Note: It’s not necessary to connect Port2. 3. Adjustment Preparation before adjustment: a. Monitor should be warmed up for more than half an hour. b. Make sure that the tools are connected right and drive programs have been installed OK. Adjustment process: a. Press the power of CA-210, shut off the lens, press 0-Cal and open the lens after analyzer reset. b. Open white balance adjustment program, select the right parameter according with the program and click OK. c. Make sure that the lens of CA-210 aims at the center of the screen, then click START to adjust. d. After finish adjusting, the adjustment program displays pass, and the START button changes for NEXT, which means that you can adjust another monitor. 接 PC 打印口 接 BSG－265A 或等同仪器 接 PC 的 Port 2 接待测 Monitor http://www.wjel.net 52 52 Meridian 1 4. Color Temp confirmation Connect the signal to the monitor, the monitor displays 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. http://www.wjel.net 53 Meridian 1 15. Monitor Exploded View http://www.wjel.net 54 54 Meridian 1 16. Recommended & Spare Parts List 160E1SB/93 Item Location Philips 12NC PCM Codes Description Remark 1 FQ106 Q34G0551AFLA1B0130 BEZEL L156W-8QPH1 2 FQ405 Q33G0170AFL 1L0100 KEY PAD 3 FQ004 KEPC7QV9 KEY BOARD ASSY 4 FQ001 750GLM156B1112M0PH PANEL M156B1-L01 C1 NB CMO 5 FQ003 PWPC8521MQCU POWER BOARD ASSY 6 FQ002 756GQ8CB PH004 SCALER BOARD（CBPCRNFPHQ2） CMO 7 FQ105 Q34G0274AFL 2B0100 REAR COVER15.6" 8 FQ103 705GQ834603 15.6"PHILIPS STAND-BASE ASS'Y E08902 089G 725CAA DB D-SUB CABLE FQ301 089G414A15N IS POWER CORD FQ303 095G8018 3DH45 LVDS CABLE 30P-24P 120mm FQ205 705GQ9CS001 CUSHION ASSY FQ202 Q44G6004813 2A 15.6LCD PHILIPS CARTON FQ206 Q41G780A81319A 160E QSG FQ204 Q70G1608813 2A 160E CD MANUAL IC902 056G 139 7 1 IC EL817MA M-TYPE T901 080GL19T 26 T X'FMR 610uH SRW24LQL-T15H016 T801 S80GL17T40V TRANSFORMER ASS'Y IC801 056G 379 22 IC TL494IDR SOIC-16 IC901 056G 379107 IC LD7575A PS SOP-8 IC903 056G 158 10 T IC AS431AZTR-E1 TO-92 F901 084G 56 3 B FUSE 3.15A 250V X401 093G 2251B J NXS12.000AC30F-BT-2 http://www.wjel.net 55 Meridian 1 U401 056G 562573 IC NT68167FG QFP64 U404 056G 563 52 IC AP1117D33L-13 TO252-3L U102 056G 662 13 IC AZC099-04S SOT23-6L U103 056G 662 13 IC AZC099-04S SOT23-6L U402 100GPNM6000NT1 MCU ASSY(056G1133713) CMO Service Kit Description Part No. Philips 12NC Picture DDC KIT 715G2005C2 996500043197 NOVATEK ISP KIT 715LT035A 996500043198 http://www.wjel.net 56 56 Meridian 1 17. Different Parts List Diversity of 160E1SB/97 compared with 160E1SB/93 160E1SB/97 160E1SB/93 Location Philips 12NC PCM Codes Description Philips 12NC PCM Codes Description FQ301 089G404A15N IS POWER CORD 089G414A15N IS POWER CORD FQ202 Q44G6004813 1A 15.6 LCD PHILIPS CARTON Q44G6004813 2A 15.6LCD PHILIPS CARTON Diversity of 160E1SB/00 compared with 160E1SB/93 160E1SB/00 160E1SB/93 Location Philips 12NC PCM Codes Description Philips 12NC PCM Codes Description FQ301 089G404A15N IS POWER CORD 089G414A15N IS POWER CORD FQ202 Q44G6004813 1A 15.6 LCD PHILIPS CARTON Q44G6004813 2A 15.6LCD PHILIPS CARTON Diversity of 160E1SB/05 compared with 160E1SB/93 160E1SB/05 160E1SB/93 Location Philips 12NC PCM Codes Description Philips 12NC PCM Codes Description FQ301 089G410A15N IS POWER CORD 089G414A15N IS POWER CORD FQ202 Q44G6004813 1A 15.6 LCD PHILIPS CARTON Q44G6004813 2A 15.6LCD PHILIPS CARTON Diversity of 160E1SB/62 compared with 160E1SB/93 160E1SB/62 160E1SB/93 Location Philips 12NC PCM Codes Description Philips 12NC PCM Codes Description FQ301 089G404A15N IS POWER CORD 089G414A15N IS POWER CORD FQ202 Q44G6004813 1A 15.6 LCD PHILIPS CARTON Q44G6004813 2A 15.6LCD PHILIPS CARTON http://www.wjel.net 57 Meridian 1 18. General Product Specification TABLE OF CONTENTS 1. FOREWORD 2. PRODUCT PROFILE 2.1 LCD 2.2 SCANNING FREQUENCIES 2.3 AMBIENT TEMPERATURE: 0℃-40℃ 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 (SUPPORT TO INPUT) 3.8 VGA DISPLAY IDENTIFICATION 3.9 DDC/CI SUPPORT 3.10 DATA FOR EDID & 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 5.2 MECHANICAL DATA FILES 5.3 LOCATION OF PHILIPS LOGO 5.4 GAP BETWEEN PANEL AND FRONT BEZEL 5.5 LOCATION OF CONTROL ICONS 5.6 COLOR FOR RESIN/PAINT 5.7 FIRE ENCLOSURE REQUEST 5.8 RESINS 5.9 IF PAINT IS USED 5.10 PLASTIC MOLD TOOLING 5.11 PLASTICS FLAMMABILITY 5.12 TEXTURE/GLOSSING OF HOUSING 5.13 TILT AND SWIVEL BASE 5.14 KENNSINGTON LOCK 5.15 LABEL 5.16 PRODUCT DIMENSION/WEIGHT (REFER TO PHILIPS APPROVED SHT 191/SHT560) http://www.wjel.net 58 58 Meridian 1 5.17 TRANSPORTATION 5.18 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 POLITY 10. REGULATORY COMPLIANCE 10.1 WORLDWIDE REGULATORY 10.2 EMC REQUIREMENTS 10.3 ROHS 10.4 WEEE 10.5 ONGOING REGULATORY http://www.wjel.net 59 Meridian 1 1. FOREWORD This specification describes a 15.6” WXGA multi-scan color TFT LCD monitor with maximum resolution up to 1366*768/60Hz 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. LCD Tier1: CMO Type NR. :M156B1-L01 (TN) Outside dimensions :363.8 (H) x 215.9 (V) x 14.3 (D)mm (Typ.) Pitch (mm) :0.252 * RGB (H) mm x 0.252 (V) mm Color pixel arragnement :RGB vertical stripes Display surface :Hard coating (3H), Anti-glare treatment of the front polarizer Color depth :16.7M colors Backlight :CCFL edge light system Active area (W xH) :344.23 (H) x 193.56 (V) View angle :Horizontal 170 (Typ.), Vertical 160 (Typ.) Contrast ratio :500:1 (Typ.) White Luminace :250 nits (Typ.) Gate IC : Source IC : Response time :5ms (Typ.) MTBF :50,000 Hrs Scanning frequencies Hor. : 30 – 60 KHz Ver. : 56 - 76 Hz Video dot rate : <140 MHz Power input : 90-264 V AC, 50/60 ± 2 Hz Power consumption : < 28 W maximum Functions: D-SUB analog R/G/B separate inputs, H/V sync separated, Composite (H+V) TTL level, SOG sync Ambient temperature: 0 °C - 40 °C http://www.wjel.net 60 60 Meridian 1 3. ELECTRICAL CHARACTERISTERS Interface signal D-sub analog Input signal :Video, Hsync, Vsync Video :0.7 Vp-p, input impedance, 75 ohm @DC Separate sync TTL level, input impedance 2.2K ohm terminate Hsync Positive/Negative Vsync Positive/Negative Sync: 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) Interface D-SUB cable Length :1.5m +/- 50mm 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. SIGNAL 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 http://www.wjel.net 61 Meridian 1 Software control functions via OSD/Control adjustment functions Please refer to following Hudson 9 OSD definitions, if any deviation, there refer to PVT exit sample. ITEM 1 OSD DEFINITIONS PHILIPS 160E1 OSD Definition-0810222.x Reset - No: Exit Yes: Auto adjustment for displaying timing mode and recall factory preset 2 OSD LANGUAGES H8 OSD translation - 20070425 - Final.xls H9 new item translation _ 2008041 9 LANGUAGES 3 OSD TREE PHILIPS OSD Tree-081022.xls 4 POWER ON LOGO 1366x768.bmp Power On Logo: Power On � Show up Philips logo 3 seconds � Change to input signal. This picture is reference only. The official drawing will send out by PM. Timing requirement Factory Preset mode definition: 1. Perfect FOS while presenting those timings 2. Will specify those timing in User’s Manual Preset mode definition: 1. Need to support those timings 2. Perfect FOS after auto adjustment User mode 1. Can save those timing that not in preset mode and can be showed (not over scalar or panel spec.) 2. It needs to reserve the 10 timings space in memory size. Mode storing capacity Factory preset modes : 08 User modes :23 Factory preset modes (8 modes) • Factory modes and preset modes are defined in the enclosed timing table file 160E1 1366 768 Timming Table-08102 • Video timing mode (internal firmware support) 60Hz: 480p/720p/1080i/1080p 50Hz: 576p/720p/1080i/1080p http://www.wjel.net 62 62 Meridian 1 Horizontal scanning Sync polarity :positive or negative Scanning frequency :30-60KHz Vertical scanning Sync polarity :positive or negative Scanning frequency :56-76Hz Power input connection Power cord length :1.5m Power cord type :3 leads power cord with protective earth plug Power management (supplier to input) Sync polarity :positive or negative Scanning frequency :56-76Hz The monitor must comply with the Microsoft On Now specification and meet EPA requirement. Mode HSYNC VSYNC Video Pwr-cons. Indication Rec. time Power-On On On active < 28 W Max. Green LED -- Power saving Off Off blanked < 0.8W Amber LED < 3 s DC Power Off N/A < 0.5 W LED Off VGA Display identification In accordance with VESA Display Channel Standard Ver.1.0 and DDC 2B capability DDC/CI support In accordance with VESA DDC/CI and MCCS ver.2.0 Data for EDID & INF file Data for EDID & .inf file 1 User visible strings on .inf file Philips 160E (16inch WIDE LCD MONITOR 160E1) 2 Manufacturer ID ( EDID data) PHL MSB(byte 12): C0 3 Product ID, "xxxx" 4 codes LSB (byte 11): 2D 4 maximum resolution 1366x768 5 Horizontal Frequency Range 30~60 KHz SI to feedback 6 Vertical Frequency Range 56~76Hz SI to feedback 7 Monitor Name (13 characters max.) Philips 160EW Hot-key definition HOT KEY.xls Any deviation between document and sample, please refer to Philips approved sample. http://www.wjel.net 63 Meridian 1 4. Visual characteristics Test conditions Unless otherwise specified, this specification is defined under the following conditions. As defined in 3.3, 1366*768 (1) Input signal: non-interlaced mode (1366*768@60Hz 85.5MHz), 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 Brightness To follow Panel specification Image size Actual display size: Refer to 2.1 LCD PANEL spec. 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 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 White Color adjustment There are three factory preset white color 9300K, 6500 and sRGB align by FGA function. Apply full gray 64 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) 9300K x = 0.283 ± 0.02 y = 0.297 ± 0.02 PerfectuneII 6500K/sRGB x = 0.313 ± 0.02 y = 0.329 ± 0.02 PerfectuneII sRGB x = 0.313 ± 0.02 y = 0.329 ± 0.02 PerfectuneII http://www.wjel.net 64 64 Meridian 1 Production alignment spec. CIE coordinates (x,y) 9300K x = 0.283 ± 0.006 y = 0.297 ± 0.006 PerfectuneII 6500K/sRGB x = 0.313 ± 0.006 y = 0.329 ± 0.006 PerfectuneII sRGB x = 0.313 ± 0.006 y = 0.329 ± 0.006 PerfectuneII 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 Cosmetic Philips ID Mechanical data files ProE files required Location of Philips Logo Per Philips make-up sheet Gap between panel and front bezel < 1.4mm (Max.) Location of Control Icons Per Philips Graphic sheet Color for resin/paint Per Philips make-up sheet Fire enclosure request Shielding cover should fulfill international standard Resins • RoHS required • WEEE required. • Resin type/selection refers to Project Book Section 7.2 Plastic material. http://www.wjel.net 65 Meridian 1 If paint is used • RoHS required • WEEE require • If new painting type needs to implement, refer to UN-D 1235. 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. Plastics flammability • All Plastics to be Flame Retardant UL 94-HB. • Base / Rear to be Flame Retardant UL 94-HB • All major plastic parts (bezel, back cover) need to be molded from same resin • Plastic resin type selection should be referred to “plastic-Philips Pool monitor” 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”. • > = 80 gloss units Tilt and swivel base • Tilt angle : -5 ° +2/- 0 ° (forward) +20 °+0/- 2 ° (backward) • Tilt for left and right: ︱A-B︱≤3.0MM • Black side and cut side： 1. Visual area H：｜L-R｜≤0.8~1.0mm V：｜U-D｜≤0.8~1.0mm 2. Black side on the left and right is symmetrical, not cut side. • Gap between bezel and rear cover 0.2 mm (Typ.) Max. will wait for 1st lot of MP to correct the data. • Step between bezel and rear cover Left, right and top: ≤0.3mm Bottom and corner: ≤0.5mm • "Wobble", "Twist", etc (front to back or side to side) Whole monitor set shall retain stability within a short time after the applied external force disappears. 20NT , 6secs（Max.） back to stable. R L U D A B http://www.wjel.net 66 66 Meridian 1 Kensington Lock • Must meet Kensington_slot.spec “TYE-M0004”. • MMD request metal plate in Kensington hole. Label • Carton label should follow Philips requirement. • Regulatory label follow Philips requirement • China RoHS label • Detail document refer to Philips Engineering Reference Book Product dimension / Weight (Refer to Philips approved SHT 191/SHT560) • Unit dimension : 439(w)*363(H)*191(D) • Packed unit dimension: :490(w)*375(D)*145(H) • Net weight : 3.98Kg • Gross weight : 4.95Kg. Transportation Transportation standards refer to UAN-D1534/00/01 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. Transportation Test • Package test 1. Random Vibration test 2. Drop test 3. Cold Drop test (for design reference) • Un-package test Half sine shock test (non operation) Pallet / Container loading Transportation standards refer to TYE-M0002, UAN-D1534 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 45‘ Truck and Trailer (800X1200mm pallet) • Land 45‘ Truck and Trailer (1000X1200mm pallet) for UK • Truck shipment- Transportation request for all regions except China/India A. Air shipment B. 20’/40’/40’HQ Container loading for WW Transportation request for China and India A. Container loading for China and India B. Truck loading http://www.wjel.net 67 Meridian 1 Transportation request for EU A. Land 45‘ Truck and Trailer (800X1200mm pallet) B. Land 45‘ Truck and Trailer (1000X1200mm pallet) for UK (update SHT560) 6. Environmental characteristics The following sections define the interference and susceptibility condition limits that might occur between external environment and the display device. Susceptibility of display to external environment Operating Temperature : 0 to 40 degree C Humidity : 20~90% max Altitude : 0-10000 ft Air pressure :600-1100 mBAR Storage Temperature : -20 to 60 degree C Humidity : 10~90% max Altitude : 0-30000 ft Air pressure : 300-1100 mBAR Note: Recommend at 5 to 35°C, Humidity less than 60 %. Please also refer to DQE requirements. Transportation tests Refer to 5.15.2 Display disturbances from external environment According to IEC 801-2 for ESD disturbances Display disturbances to external environment 7. Reliability 7.1 Mean Time between Failures System MTBF (excluding 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 II level 0.4 (major) AQL: 1.5 (minor) (Please also refer to annual quality agreement) Customer acceptance criteria: UAW0377/00 http://www.wjel.net 68 68 Meridian 1 9. Philips’ Flat Panel Monitors Pixel Defect Policy Philips’ Flat Panel Monitors Pixel Defect Policy BRIGHT DOT DEFECTS ACCEPTABLE LEVEL Model 160E1 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 160E1 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 160E1 Total bright or black dot defects of all type 5 * 1 or 2 adjacent sub-pixel defects = 1 dot defect http://www.wjel.net 69 Meridian 1 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 http://www.wjel.net 70 70 Meridian 1 10. REGULATORY COMPLIANCE Worldwide Regulatory TYE-A0004 LCD MNT International EMC Requirements Supplier DVT EMI test result must be submitted prior to DVT samples delivery, and PVT EMI test result must be submitted again prior to PVT samples delivery which also has to meet Philips' immunity testing specification. RoHS Restriction on the use of certain hazardous substances: Lead, Cadmium, Mercury, Hexavalent Chromium, Polybrominated Bipheny1 (PBB) and Polybrominated Bipheny1 Ether (PBDE)(flame retardant). WEEE Producer (Philips) responsible for retailer takes back schemes and recycling. --System implemented. --Collection and recycle targets. 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. http://www.wjel.net 71 Meridian 1 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 http://www.wjel.net