Philips 220EW8FB/00 Page 47 Service Manual Download

Page: 47 / 73

LED Amber or Green?

Make sure of the state of the

computer (turn on). Press the

keyboard or operate the mouse.

Is picture display

normally?

END

Power off the monitor

and then restart PC

It is need to check

and repair the monitor

Is picture display

normally?

END

Make sure the correct signal is input.

Is the ATTENTION

picture displayed?

Check contrast level is not

minimized. (Press contrast

button, increase value to 100)

Is picture displayed

normally?

END

1. Check video cable for bent

pins, reseat it.

2. Change resolution (It may

cause by PC.)

3. LCD monitor can not

display Vertical Frequency
setting at 76 Hz & 85 Hz

Is picture displayed

normally?

1. Make sure the correct signal is input.
2. Press the keyboard or operate the mouse.
3. Make sure of the range of the input

frequency and then set the computer.

It is need to check and

repair the monitor

Is picture displayed

normally?

END

1. Try system with
another monitor.
2. Try monitor with
another system.

It is need to check and
repair the monitor.

Amber

YES

For example:

ATTENTION

CHECK SIGNAL CABLE

ATTENTION

NO SIGNAL INPUT

Green

Continued

Yes

unsuccessful

General Trouble Shooting Guide

220EW8 LCD

Summary of Contents for 220EW8FB/00

Page 1: ... Schematic Diagram Button Board Schematic Diagram Scaler Board Layout Side View Power Board Layout Side View Button Board Layout Side View Exploded View Recommended Parts List Spare Parts List Different Parts List General Trouble Shooting Guide General Product Specification Safety Check Process Page 24 25 29 30 31 32 33 34 35 36 37 38 39 41 42 43 44 45 59 60 72 73 SAFETY NOTICE ANY PERSON ATTEMPTI...

Page 2: ...the schematics or exploded views 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...

Page 3: ...puts Separate horizontal and vertical Composite H V TTL level Sync On Green SOG sync 0 3Vp p Negative Signal TMDS link 3 channels Rx0 Rx1 RX2 Both Analog and Digital input It can be switching via OSD option 513 8 mm 416 2 mm 213 6 mm 565 mm 174 mm 472 mm 5 Kg Including I F cable 240g 5 2 0 forward 25 0 3 backward nil nil nil AC 90 264 V 50 60 2 Hz 50W maximum 45W typ 40 5 to 35 degree C 10 to 85 m...

Page 4: ...NAL Assignment PIN No SIGNAL Assignment 1 Red 6 Red GND 11 Sense GND 2 Green SOG 7 Green GND 12 Bi directional data 3 Blue 8 Blue GND 13 H H V sync 4 Sense GND 9 DDC 3 3V or 5V 14 V sync 5 N A 10 Logic GND 15 Data clock Pin No Signal Assignment Pin No Signal Assignment Pin No Signal Assignment 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 ...

Page 5: ...MENU 1 To switch monitor s power on and off 2 To access OSD menu 3 Hot key of contrast adjustment and to adjust OSD value up when OSD menu is active 4 Hot key of brightness adjustment and to adjust OSD Value down when OSD menu is active 5 Automatically adjust the horizontal position vertical position phase and clock settings On Screen Display OSD is a feature in all Philips LCD monitors It allows ...

Page 6: ...2nd Level Contrast Back 9300K Original Color 6500K User Define Back Red Green Blue Exit Horizontal Vertical Back Analog Digital Back Language English Français Portugues Back Phase Clock Phase Clock Back OSD Settings Horizontal Vertical Back Back o N t e s e R Yes Español 中文 Brightness Contrast Brightness Color Position Input selection More Settings Main Menu 1st Level Sub Menu 2nd Level Contrast B...

Page 7: ...ress the to change the burn in mode from Off to ON Leave factory mode by simply power off the monitor If you only want to enter burn in mode please don t change any other setting items as above listed Unfortunately if some settings has been changed by unknown reasons or wrong operation Please refer to the chapter of W B Adjustment to guide the operator how to restore the default settings or do adj...

Page 8: ...220EW8 LCD ...

Page 9: ...220EW8 LCD ...

Page 10: ...220EW8 LCD ...

Page 11: ...LEVEL MODEL 220EW8 1 lit subpixel 3 2 adjacent lit subpixels 1 3 adjacent lit subpixels one white pixel 0 Distance between two bright dot defects 15 mm Total bright dot defects of all types 3 BLACK DOT DEFECTS ACCEPTABLE LEVEL MODEL 220EW8 1 dark subpixel 5 2 adjacent dark subpixels 2 3 adjacent dark subpixels 0 Distance between two black dot defects 15 mm Total black dot defects of all types 5 TO...

Page 12: ...Wiring Diagram CN2 1 2 29 30 CN7 8 1 CN3 CN4 CN1 7 8 1 2 CN101 CN1 CN2 CN3 CN4 CON1 1 8 220EW8 LCD ...

Page 13: ...out the base from it note care of the panel without scraped Fig 3 3 Release the six screws and take out the plastic parts between the rear cover and stand neck Fig 4 4 Release the two screws as below photo show then take out the metal parts between rear cover and stand neck then take off rear cover Fig 5 Fig 6 5 Release the three screws on the left side of bezel then release the other three screws...

Page 14: ...don t do it forcibly Fig 8 Fig 9 7 Release the two screws on the left side of shielding then release the other two screws on the right side of shielding Fig 10 Fig 11 8 Take out the lamp cable shielding and undo the lamp cable Fig 12 9 Tear off the adhesive tape and undo the LVDS cable Fig 13 10 Separate the panel and shielding ...

Page 15: ...crews Fig 16 Fig 17 Fig 18 14 Separate the connect cable between main board and power board then take out the connect cable from main board note be careful of the jack don t do it forcibly 13 Take out the protect film and release the four screws from power board then release the three screws from the main board ...

Page 16: ...S System and equipment requirements 1 An i486 or above personal computer or compatible 2 Microsoft operation system Windows 98 2000 XP 3 ISP software ISP Tool No need to install it can be performed directly 4 Firmware uploading tool as shown in Fig1 Connect the firmware uploading tool as Fig 1 shown Before the servicer perform the ISP Toll program the Communicating connection must be well done Whe...

Page 17: ...a will be divided into two parts to deposit in different place DDC data of VGA interface are saved in scaler IC 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 Win...

Page 18: ...l number write in method Step 6 Entering the monitor s serial number into the block as shown in following photos program will running Automatically Step 7 When the DDC data download into the DDC IC a dialog box will be appeared automatically as shown in below photos Step 8 Press the OK button waiting for several seconds and then power off the monitor 18 220EW8 LCD Fig 1 Installation interface Fig ...

Page 19: ...ower on it Step 3 Double check the icon to run the TV_TOOL exe Step 4 Click the icon at the main menu to open the DDC files Step 5 Select the icon of DDC IC type and serial number write in method Step 6 Entering the monitor s serial number into the block as shown in following photos program will running Automatically Step 7 When the DDC data download into the DDC IC dialog window of main menu will...

Page 20: ...save button of ISP HDCP Step 5 If the Flash Rom of monitor is 2MB please choose 3F000 but if it is 1MB please choose 1F000 if you choose amiss the monitor maybe shut down then press the Step 6 The software will write HDCP KEY into monitor Step 7 If the software write HDCP KEY into monitor successfully the message will be display as follow if the software write HDCP KEY into monitor unsuccessfully ...

Page 21: ...y 0 597 Blue y 0 082 White y 0 329 35 ESTABLISHED TIMING I 720 x 400 70Hz VGA IBM 640 x 480 60Hz VESA 640 x 480 67Hz MAC II Apple 640 x 480 72Hz VESA 640 x 480 75Hz VESA 800 x 600 56Hz VESA 800 x 600 60Hz VESA 36 ESTABLISHED TIMING II 800 x 600 72Hz VESA 800 x 600 75Hz VESA 832 x 624 75Hz MAC II Apple 1024 x 768 60Hz VESA 1024 x 768 70Hz VESA 1024 x 768 75Hz VESA 1280 x 1024 75Hz VESA 37 Manufactu...

Page 22: ...597 Blue y 0 082 White y 0 329 35 ESTABLISHED TIMING I 720 x 400 70Hz VGA IBM 640 x 480 60Hz VESA 640 x 480 67Hz MAC II Apple 640 x 480 72Hz VESA 640 x 480 75Hz VESA 800 x 600 56Hz VESA 800 x 600 60Hz VESA 36 ESTABLISHED TIMING II 800 x 600 72Hz VESA 800 x 600 75Hz VESA 832 x 624 75Hz MAC II Apple 1024 x 768 60Hz VESA 1024 x 768 70Hz VESA 1024 x 768 75Hz VESA 1280 x 1024 75Hz VESA 37 Manufacturer ...

Page 23: ...and waveforms shown in the diagrams are indicative The semiconductors indicated in the circuit diagram and in the parts lists are interchangeable per position with the semiconductors in the unit irrespective of the type indication on 3 2 Schematic Notes All resistor values are in ohms and the value multiplier is often used to indicate the decimal point location e g 2K2 indicates 2 2 Kohm Resistor ...

Page 24: ...LVA1P LVA1M LVA0M LVA0P LVBCKP LVB1P LVB0P LVBCKM LBA2M LVB3P LVB0M LVB2P LVB1M LVB3M HPD_CTRL DET_DVI VCTRL MUTE VOLUME STBY A5 5 PANEL LVB1M LVB0M LVB2P LVA1M LVB2M LVB3M LVA3P LVBCKP LVB3P LVA1P LVB1P LVA0M LVBCKM LVA3M LVA0P LVB0P LVACKP LVA2P LVACKM LVA2M on_PANEL 5V VCC12 A3 3 INPUT RIN GIN BIN VSYNC GNDR GNDG GNDB DET_VGA HSYNC SOG DDCA_SDA DDCA_SCL B G G R CLK R CLK B DDCD_SDA DDCD_SCL PC5...

Page 25: ... TO252 NC ADJ GND 1 VOUT 2 VIN 3 OUT 4 C3 0 1uF 6 NC C3 0 1uF 6 NC CN1 CONN 4x2 R CN1 CONN 4x2 R 4 5 6 1 2 3 8 7 C7 330u 16V C7 330u 16V C1 0 1uF 6 C1 0 1uF 6 R5 10K 6 R5 10K 6 R4 1K 6 R4 1K 6 R12 2K 6 R12 2K 6 R13 100 6 R13 100 6 Q2 2N3904 Q2 2N3904 3 1 2 R10 0 6 R10 0 6 D4 SSM12LL D4 SSM12LL R11 2 2K 6 R11 2 2K 6 R6 10K 6 R6 10K 6 R9 0 6 R9 0 6 C4 1uF 8 C4 1uF 8 R17 200 6 1 R17 200 6 1 Q1 MMST39...

Page 26: ...31 56 6 1 R51 10K 6 NC R51 10K 6 NC R64 10 6 NC R64 10 6 NC C24 33pF 6 C24 33pF 6 D24 BAV99 NC D24 BAV99 NC 3 2 1 C27 0 1uF 6 NC C27 0 1uF 6 NC C35 0 1uF 6 NC C35 0 1uF 6 NC R44 2 2K 6 R44 2 2K 6 C20 0 1uF 6 NC C20 0 1uF 6 NC CN4 DVI D NC CN4 DVI D NC RX2 1 RX2 2 GND 3 RX4 4 RX4 5 SCL 6 SDA 7 VS 8 RX1 9 RX1 10 GND 11 RX3 12 RX3 13 5V 14 GND 15 HP 16 RX0 17 RX0 18 GND 19 RX5 20 RX5 21 GND 22 RXC 23...

Page 27: ... 66 VDDP 71 GPIO_P13 PWM2 125 VDDP 54 VDDP 58 JP1 HEADER4X1 NC JP1 HEADER4X1 NC 1 2 3 D31 DAN217K NC D31 DAN217K NC 1 2 3 R108 10K 6 NC R108 10K 6 NC C50 4 7uF 16V C50 4 7uF 16V R78 20K 6 R78 20K 6 FB6 CX201209813 8 NC FB6 CX201209813 8 NC R104 0 6 NC R104 0 6 NC R72 390 6 1 R72 390 6 1 C42 0 1uF 6 C42 0 1uF 6 C38 0 1uF 6 C38 0 1uF 6 U7 24C04 NC U7 24C04 NC A0 1 A1 2 A2 3 GND 4 SDA 5 SCL 6 WP 7 VC...

Page 28: ...2 B S 2 1 H2 MTH276D126 1 H2 MTH276D126 2 3 4 5 6 7 8 9 Q4 SI9435 Q4 SI9435 2 3 4 5 7 6 8 1 R21 1 2K F NC R21 1 2K F NC R22 10K 6 R22 10K 6 CN2 1841 30P CN2 1841 30P 1 1 3 3 5 5 7 7 9 9 11 11 13 13 15 15 17 17 19 19 21 21 23 23 25 25 27 27 29 29 2 2 4 4 6 6 8 8 10 10 12 12 14 14 16 16 18 18 20 20 22 22 24 24 26 26 28 28 30 30 C11 0 1uF 6 C11 0 1uF 6 C12 330U 16V C12 330U 16V C9 2200PF 6 C9 2200PF ...

Page 29: ... 20K 6 NC R26 20K 6 NC AR1 1K 6 NC AR1 1K 6 NC AR9 CX201209813 8 NC AR9 CX201209813 8 NC AR16 1K 6 NC AR16 1K 6 NC AR4 3 9K 6 NC AR4 3 9K 6 NC AU1 TDA7496L NC AU1 TDA7496L NC INL 4 INR 9 VAROUT_L 5 VOLUME 6 VAROUR_R 7 OUTL 17 OUTR 14 MUTE 12 STBY 11 SVR 10 GND 13 VS 15 VS 16 GND 1 GND 2 GND 3 GND 19 GND 20 GND 18 AL3 CX201209813 8 NC AL3 CX201209813 8 NC 1 2 AC4 1uF 8 NC AC4 1uF 8 NC AC9 330U 16V ...

Page 30: ...0 5K ON OFF R5 100K R2 100K 1 8W G D S Q1 RK7002 C5 103 R6 N C D15 N C R34 20K C9 103 R35 20K C10 103 R36 20K C11 103 R37 20K C12 103 D10 BAV70 D12 BAV70 D11 BAV70 D13 BAV70 DBRT R12 300 ohm C8 103 C35 224 C36 N C C37 N C D16 4148 LI R42 10K C39 104 C38 472 R44 20K R38 28K R43 56K R39 20K 2 4 1 3 6 5 JP10 C41 N C C42 N C 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 A A B B C C D D E E F F...

Page 31: ...0200 C261 680uF 28V F240 T5A 250V VCC VCC R112 51K 2W J S C115 222K 1KV ZD110 N C VA101 TVR10681 VA102 N C 1 4 2 3 LF102 UU 10 5H TH102 SCK 086 R138 4 7K INVERTER 1 2 3 4 5 6 7 8 CN201 5 2V ON OFF ADJ 2 1 4 5 9 10 8 6 7 R260 4 7ohm 1 2W J S C262 105 ZD260 P6KE12A R263 2 2ohm 3 4 PC201B LTV817B 1 2 PC201A LTV817B R261 10K 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 A A B B C C D D E E F F...

Page 32: ...HT SMART SEL MENU LED_S LED1 LED2 Front View RIGHT LEFT MENU POWER SEL SMART SW1 SW2 SW3 SW4 SW6 SW5 SW3 SW METALDOME SW4 SW METALDOME SW6 SW METALDOME CON1 7101 E10N 1 2 3 4 6 8 7 5 11 12 9 10 SW2 SW METALDOME GREEN AMBER 3 1 2 4 LED1 KPTB 1612 BLUE 1 2 LED2 KPT 1608PBC SW5 SW METALDOME SW1 SW METALDOME CON1 C2 LED1 E5 LED2 E5 SW1 D5 SW2 D5 SW3 D5 SW4 D5 SW5 D5 SW6 D5 ...

Page 33: ...N4 B5 L4 E2 R39 C4 R90 E2 AQ3 E4 C33 C4 CN5 D3 L5 E2 R41 D3 R91 E2 AR1 D3 C34 B4 CN6 E2 L6 E2 R42 C2 R92 E2 AR2 D3 C35 B4 CN7 E2 L7 E2 R43 C2 R93 E2 AR3 D3 C36 B2 D1 B2 L8 E3 R44 C4 R94 E3 AR4 D3 C37 B3 D2 B2 L9 E1 R45 C4 R95 C2 AR5 D3 C38 B2 D3 B4 L10 E1 R46 C2 R96 E1 AR6 E4 C39 B2 D4 A3 Q1 B1 R47 C2 R97 E1 AR7 E4 C40 B2 D5 C4 Q2 B1 R48 D3 R98 B4 AR8 E3 C41 C2 D6 C4 Q3 A1 R49 D3 R99 B4 AR9 E4 C42...

Page 34: ...220EW8 LCD Layout Side View Scaler Board 34 S B 220EW8 LCD 34 ...

Page 35: ...P12 E3 C260 E4 JP201 E4 C261 E4 JP202 E5 C263 E5 JP203 E5 CN1 E1 JP204 E5 CN2 E1 L101 B3 CN3 A1 L120 C4 CN4 A1 L240 E4 CN100 A4 LF102 B4 CN101 D5 PC201 D5 CX101 B3 R112 C3 CY101 A3 R113 C4 CY102 A4 R240 D4 CY103 D4 R240 E4 CY104 A5 R241 E5 D110 C4 R260 E4 D120 C4 R262 E5 D240 E4 R264 D5 D260 E3 SW101 A3 EL101 A4 T1 C1 EL102 A4 T101 D4 EL103 A4 TH101 B4 F101 B3 U101 C5 F240 D5 VA101 B3 F260 D5 ZD11...

Page 36: ...5 C3 C23 C3 R26 C3 C25 B2 R27 C3 C26 B3 R28 D2 C27 C3 R29 D2 C28 B2 R30 D2 C29 C3 R31 D3 C30 C3 R32 D2 C35 A3 R33 D2 C35 B3 R34 D3 C36 C3 R35 D2 C37 C3 R36 E3 C120 C4 R37 D2 C231 B4 R38 B2 C243 B5 R39 B2 C264 B5 R40 A3 D1 C3 R41 A3 D2 A2 R42 B2 D3 D2 R43 B2 D4 D3 R101 D4 D5 C3 R102 D4 D6 D3 R120 C4 D7 D2 R121 C4 D9 B3 R122 C4 D10 C3 R123 C4 D11 D2 R124 C4 D12 E2 R230 B5 D13 D2 R231 B4 D14 C3 R232 ...

Page 37: ...220EW8 LCD Layout Side View Button Board 37 B A 220EW8 LCD 37 B B ...

Page 38: ...ABLE LVDS 30P 150MM LINKTEC AU L9EA1 GP 1 25 MS40100T138 SCREW M4 0 10 T MC GP 4 6 MF20025IBJ8 SCREW F2 2 5 I NI GP 2 26 FAWBF005012 HINGE ASSY WBF C1 FAWBF005 REV3A GP 1 7 AA0220WA001 LCD 22 CLAA220WA01 1680X1050 WSXGA GP 1 27 MM40100FCI8 SCREW M4 0 10 F NI NYLOK GP 2 8 FCWBZA01010 POWER MYLAR UP WBZA L2 FCWBZA01 R3A GP 1 28 EBW0ZR05016 HINGE COVER W0ZR EBW0ZR05 REV3A GP 1 9 AS05B5E0416 ADP INV F...

Page 39: ...ISTOR 996510002084 BA039060Z28 TRANSISTOR SMD SST3906 40V 200MA GP 1 Q1 Q7 Q8 TRANSISTOR 996500044116 BA144EUAZ04 TRANSISTOR SMD DTC144EUA 50V 30MA GP 1 Q5 TRANSISTOR 996500044117 BAM09435006 TR MOSFET ME9435A 30V 5 3A SOIC8 GP 1 Q4 TRANSISTOR 996500044118 BAM44110011 TRANS MOSFET AO4411 30V 8A SOIC8 GP 1 Q4 TRANSISTOR 996500044119 BAM9435YZ17 TR MOSFET SI9435BDY E3 30V 5 1A GP 1 Q4 stand 99650004...

Page 40: ...STOR 996510002084 BA039060Z28 TRANSISTOR SMD SST3906 40V 200MA GP 1 Q1 Q7 Q8 TRANSISTOR 996500044116 BA144EUAZ04 TRANSISTOR SMD DTC144EUA 50V 30MA GP 1 Q5 TRANSISTOR 996500044117 BAM09435006 TR MOSFET ME9435A 30V 5 3A SOIC8 GP 1 Q4 TRANSISTOR 996500044118 BAM44110011 TRANS MOSFET AO4411 30V 8A SOIC8 GP 1 Q4 TRANSISTOR 996500044119 BAM9435YZ17 TR MOSFET SI9435BDY E3 30V 5 1A GP 1 Q4 stand 996500044...

Page 41: ...002084 BA039060Z28 TRANSISTOR SMD SST3906 40V 200MA GP 1 Q1 Q7 Q8 TRANSISTOR 996500044116 BA144EUAZ04 TRANSISTOR SMD DTC144EUA 50V 30MA GP 1 Q5 TRANSISTOR 996500044117 BAM09435006 TR MOSFET ME9435A 30V 5 3A SOIC8 GP 1 Q4 TRANSISTOR 996500044118 BAM44110011 TRANS MOSFET AO4411 30V 8A SOIC8 GP 1 Q4 TRANSISTOR 996500044119 BAM9435YZ17 TR MOSFET SI9435BDY E3 30V 5 1A GP 1 Q4 stand 996500044100 37WBZRS...

Page 42: ...R74 RES CHIP 10K 1 10W 5 0603 GP R76 RES CHIP 10K 1 10W 5 0603 GP R80 RES CHIP 10K 1 10W 5 0603 GP R86 RES CHIP 10K 1 10W 5 0603 GP R87 RES CHIP 10K 1 10W 5 0603 GP R88 RES CHIP 10K 1 10W 5 0603 GP R89 RES CHIP 10K 1 10W 5 0603 GP R90 RES CHIP 10K 1 10W 5 0603 GP R91 RES CHIP 10K 1 10W 5 0603 GP R92 RES CHIP 10K 1 10W 5 0603 GP R93 RES CHIP 10K 1 10W 5 0603 GP R94 RES CHIP 10K 1 10W 5 0603 GP R95 ...

Page 43: ...R 996500044100 WBZR STAND SUB ASSY GP WBZR STAND SUB ASSY STAND W0ZR EBW0ZR04 REV3A GP STAND W0ZR HINGE ASSY WBF C1 FAWBF005 REV3A GP HINGE ASSY SCREW M4 0 10 T MC GP SCREW M4 0 10 T MC TIE WIRE W0ZR JXW0ZR07 REV3A GP TIE WIRE POWER MYLAR UP WBZA L2 FCWBZA01 R3A GP POWER MYLAR UP BUTTON BOARD MYLAR W0ZR FCW0ZR01 R3A GP 996500044101 HINGE COVER W0ZR EBW0ZR05 REV3A GP ABS HB 80206 D4 BOX 42 27 5 23 ...

Page 44: ...RLA043 WBZR LCD MODULE ASSY CPT SILIVE GP V 24WBZRLA0G8 WBZR LCD MODULE ASSY CPT BLACK CN GP V 28WBZRPK0J1 WBZR C1H PACKING 220EW8FB 00 AP EU GP V V 28WBZRPK0H6 WBZR C1H PACKING 220EW8FB 93 CN GP V 220EW8FB 93 B CN WBZR C1H 1 2 WBZR C1H M 220EW8FB 00 B AP EU CPT WBZR C1H M 220EW8FS 00 S AP EU CPT 22 inch monitor different parts list ...

Page 45: ...nf file 2 Screen size not correct 3 Picture too large or small 4 Unstable picture Picture flickers 5 Out of H V Sync 6 Picture too bright 7 Picture too dim 8 No power LED is off 9 Missing color 10 OSD main menu locked 11 Jitter Video Noise 12 Power management function is not active 13 220EW8 LCD 45 ...

Page 46: ...some word with your keyboard to wake up computer from saving status 2 Check that your video cable is plugged in and does not have bent pins Note Do not set screen saver at 14 minutes It will cause no display problem as above mentioned Action Change timer setting of screen saver or disable screen saver General Trouble Shooting Guide ...

Page 47: ...t 2 Change resolution It may cause by PC 3 LCD monitor can not display Vertical Frequency setting at 76 Hz 85 Hz Is picture displayed normally 1 Make sure the correct signal is input 2 Press the keyboard or operate the mouse 3 Make sure of the range of the input frequency and then set the computer It is need to check and repair the monitor Is picture displayed normally END END 1 Try system with an...

Page 48: ...then click advanced 5 Choose monitor button point to change then click next 6 Choose display a list of all the drivers in a specify location so you can select the driver you want then click next and then click have disk 7 Click browse button then choose the appropriate drive F RD ROM Drive then click ok button 8 Click the ok button then choose your monitor model and click the next button 9 Click f...

Page 49: ...r via OSD manipulation Select Reset to Factory settings Try the monitor with another computer Video card could be defective Is picture displayed normally END Consult a service center the monitor may be defective END YES No YES No Reset monitor via OSD menu manipulation Change monitor timing to work at the recommended resolution OK Please contact your dealer reseller for more information 4 END YES ...

Page 50: ...ers Vertical Horizontal flicker appears Push the AUTO button Eliminate the Vertical Horizontal bars using the Phase Adjustment in the first window OK Please contact your dealer reseller for more information YES NO END General Trouble Shooting Guide ...

Page 51: ... another system Monitor related Make sure that the video system doesn t select a driver that is outside the monitor H V scan range out of presetting timing range while going into windows Run windows by using basic VGA mode example 640 480 1 Try system with another monitor 2 Try monitor with another system Monitor related It is need to check and repair the monitor It is need to check and repair the...

Page 52: ...ally Reset the monitor via OSD manipulation Select Reset to factory settings or change the color temperature settings to be 9300 color coordination from OSD menu Try the monitor with another computer video card could be defective Is picture displayed normally It is need to check and repair the monitor YES END NO END YES NO General Trouble Shooting Guide ...

Page 53: ...ture settings to be 9300 color coordination from OSD menu Try the monitor with another computer video card could be defective Is picture displayed normally It is need to check and repair the monitor Note 1 Sun light passing through a window is much brighter than monitor luminance luminance is the measurable quantity which most closely corresponds to brightness therefore the two worst places for a ...

Page 54: ... Power off the monitor and then on Power LED on The monitor may have become faulty due to excessive shock It is need to check and repair the monitor Power LED on Insure that unit is plugged into a known good power source move a good radio to plug into the power source to test it It is need to check and repair the monitor END YES YES YES END NO YES YES YES NO NO General Trouble Shooting Guide ...

Page 55: ... YES YES END NO There are 2 easy ways to determine the Missing color problem 1 View an image that is supposed to be White If one of the colors RGB is not functioning White can not be produced 2 View an image that supposed to contain Red Green and Blue Color problems will be apparent when one or more of these colors can not be displayed Normal White Magenta or Purple Color means that the green sub ...

Page 56: ...SD MAIN MENU LOCKED Press and hold the OSD menu key for about 10 seconds until picture displays OSD MAIN MENU UNLOCKED OK Please contact your dealer reseller for more information END YES NO General Trouble Shooting Guide ...

Page 57: ...OCKED Press and hold the OSD menu key for about 10 seconds until picture displays OSD MAIN MENU UNLOCKED OK Please contact your dealer reseller for more information END YES NO General Trouble Shooting Guide 220EW8 LCD 57 ...

Page 58: ...Noise disappear Video system problem Monitor related Power off any monitor that is within 2 or 3 feet away Remove any unshielded speakers away from the monitor Make sure there are no flourescent light fixtures close to the monitor Try to keep monitor away from large metal structures power poles fans and metal carts Check for other devices that may be causing magnetic interference Is picture displa...

Page 59: ...f the video signals of PC are not off power management function is not active normally Repeat to power on and off power management There are accelerator boards not complied with VESA OK Consult a service center the monitor may be defective NO YES END General Trouble Shooting Guide 220EW8 LCD 59 ...

Page 60: ...tity 3 LCD SPECIFICATION 3 1 LCD specification 4 COSMETICS APPEARANCE 4 1 GAP definition 4 2 Panel Offset 4 3 Horizontal tilt 5 CONNECTORS 5 1 Video Connection 5 2 PIN Assignment 5 2 1 15 pin mini D Sub connector 5 2 2 DVI D connector 6 OSD 6 1 Control of OSD 6 2 Adjustment Parameters 7 ELECTRICAL SPECIFICATION 7 1 Power Specification 7 1 1 AC DC converter 7 1 2 Power Management 7 2 Standard Test ...

Page 61: ...11 Contrast ratio 8 12 White color adjustment 8 13 Distance between TFT LCD monitor and CRT TFT monitor 9 ENVIRONMENT 9 1 Environmental conditions 10 REGULATORY STANDARDS 10 1 Safety approvals 10 2 Power management 10 3 Certificates Reports for the production start 11 RELIABILITY 11 1 Reliability of the monitor 12 CUSTOMIZATION 12 1 Identity Customization 12 2 EAN SAP Identification 12 3 Plastic 1...

Page 62: ...e size 473 76 mm Max active vertical picture size 296 1 mm 2 MECHANICAL SPECIFICATION 2 1 1 Monitor Housing The front bezel and the back cabinet are based on TVI OEM tooling and Philips design chin 2 1 2 Vesa mounting holes According to Vesa FPMPMI standard Holes 100 mm x 100 mm M 4 0 0 7 pitch threaded in the rear center for ARM 2 1 3 Kensington Slot The monitor is equipped with a 7 mm x 3 mm slo...

Page 63: ... Gate IC TBC Source IC TBC Response time 5ms 4 COSMETICS APPEARANCE 4 1 GAP definition The gap between LCD and front bezel must be 1 2mm 4 2 Panel Offset Panel Offset Panel disposition tolerance inside the front bezel must be 1 0mm 4 3 Horizontal tilt Horizontal tilt between front bezel LCD shall be 1 0mm 5 CONNECTORS 5 1 Video Connection The monitor is equipped with a 15 pin mini D SUB connector ...

Page 64: ...f the 24 pin DVI D connector cable is as follows 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 Conn...

Page 65: ... DDC CI ON OFF OSD Tree 1st LEVEL 2nd LEVEL 3rd LEVEL MONITOR SETUP Exit Brightness Brightness Contrast Contrast Color Original Color 9300K 6500K sRGB User Define Horizontal Position Vertical Input Selection Analog D Sub Digital DVI D Language See SKU Phase Phase Clock Clock Horizontal More Settings OSD Settings Vertical No Reset Yes Audio Option Stand alone For selective model Mute Volume Serial ...

Page 66: ...al 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 7 3 Test equipment Personal computer with Windows 98 2000 XP Luminance meter Minolta CA110 Videogenerator Chroma 2000 2135 2250 or equi...

Page 67: ...te 1 Screen displays perfect picture at 18 factory preset modes 2 Screen displays visible picture with OSD warning when input modes are the 45 preset modes Factory preset modes 18 modes Item H Freq KHz Mode Resolution V Freq Hz BW MHz 1 31 469 IBM VGA 10H 640x350 70 086 2 31 469 IBM VGA 3H 720x400 70 087 3 31 469 IBM VGA 12H 640x480 59 94 4 35 MACINTOSH 640x480 67 5 37 861 VESA 640x480 72 809 6 37...

Page 68: ... 635 VESA 1440x900 74 984 136 75 42 75 VESA 1600x1200 60 161 43 66 587 CVT 2 3MA R 1920x1080 60 0 for DVI D 138 5 44 65 29 CVT1 76MW 1680x1050 60 146 45 65 29 CVT1 76MW R 1680x1050 60 119 Remark Timing which marked light blue are factory preset mode 7 10 Audio Specification N A 8 DISPLAY PERFORMANCE 8 1 Picture performance Optical performance test must be done in a dark room Note Test under standa...

Page 69: ...VEL MODEL 220EW8 1 dark sub pixel 5 2 adjacent dark sub pixels 2 3 adjacent dark sub pixels one white pixel 1 Distance between two black dots 15mm Black dot defects within 20 mm circle 1 Total black dot defects of all type 5 TOTAL DOT DEFECTS ACCEPTABLE LEVEL MODEL 220EW8 Total bright or black dot defects of all type 5 8 9 Newton Ring No Newton Rings visible 8 9 Luminance Output 8 9 1 Luminance Ou...

Page 70: ...el 255 L0 Luminance of gray level 0 Min value 700 1 CPT Typical value 1000 1 CPT 8 12 White color adjustment There are three factory preset white color 9300K 6500K sRGB 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 8 13 Distance between TFT LCD monitor...

Page 71: ...ates X 0 283 0 015 Y 0 297 0 015 6500K sRGB CIE coordinates X 0 313 0 015 Y 0 329 0 015 sRGB CIE coordinates X 0 313 0 015 Y 0 329 0 015 10 REGULATORY STANDARDS Note All certificates must be raised under the name of Philips 10 1 Safety approvals CB report CE TUV GS TCO 0 10 2 Power management Energy Star 10 3 Certificates Reports for the production start When the first production of the monitor st...

Page 72: ...ws Refer to MakeUp sheet Graphic sheet 12 4 Definition of serialnumber Refer to Philips definition 12 5 Definition of the barcode label Refer to Philips definition 12 6 Accessories Refer to SKU 13 ECR HANDLING Not any change without approved ECR Every ECR to the golden samples must be approved by PHILIPS Even ECR for minor changes must be released by PHILIPS For the ECR procedure the vendor has to...

Page 73: ...icians review test procedures so that HV requation are always checked as a standard servicing procedure and the reason for this prudent routine is cleanly understood by everyone It is important ot 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...

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Philips 220EW8FB/00, Service Manual

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