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Philips 220E1SB/00, Service Manual, Page: 63 / 97

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Philips 220E1SB/00 Service Manual Download Page 63

                                                                                                                                                                                     

                                                                                                                   

R103 

061G0402101 

RST CHIPR 100 OHM +-5% 1/16W 

 

R104 

061G0402101 

RST CHIPR 100 OHM +-5% 1/16W 

 

R101 

061G0402101 

RST CHIPR 100 OHM +-5% 1/16W 

 

R105 

061G0402101 

RST CHIPR 100 OHM +-5% 1/16W 

 

R109 

061G0402101 

RST CHIPR 100 OHM +-5% 1/16W 

 

R111 

061G0402101 

RST CHIPR 100 OHM +-5% 1/16W 

 

R113 

061G0402101 

RST CHIPR 100 OHM +-5% 1/16W 

 

R114 

061G0402101 

RST CHIPR 100 OHM +-5% 1/16W 

 

R115 

061G0402101 

RST CHIPR 100 OHM +-5% 1/16W 

 

R706 

061G0402102 

RST CHIPR 1 KOHM +-5% 1/16W 

 

R425 

061G0402102 

RST CHIPR 1 KOHM +-5% 1/16W 

 

R416 

061G0402102 

RST CHIPR 1 KOHM +-5% 1/16W 

 

R415 

061G0402102 

RST CHIPR 1 KOHM +-5% 1/16W 

 

R142 

061G0402102 

RST CHIPR 1 KOHM +-5% 1/16W 

 

R141 

061G0402102 

RST CHIPR 1 KOHM +-5% 1/16W 

 

R139 

061G0402102 

RST CHIPR 1 KOHM +-5% 1/16W 

 

R120 

061G0402102 

RST CHIPR 1 KOHM +-5% 1/16W 

 

R414 

061G0402103 

RST CHIPR 10 KOHM +-5% 1/16W 

 

R702 

061G0402103 

RST CHIPR 10 KOHM +-5% 1/16W 

 

R705 

061G0402103 

RST CHIPR 10 KOHM +-5% 1/16W 

 

R411 

061G0402103 

RST CHIPR 10 KOHM +-5% 1/16W 

 

R408 

061G0402103 

RST CHIPR 10 KOHM +-5% 1/16W 

 

R405 

061G0402103 

RST CHIPR 10 KOHM +-5% 1/16W 

 

R403 

061G0402103 

RST CHIPR 10 KOHM +-5% 1/16W 

 

R306 

061G0402103 

RST CHIPR 10 KOHM +-5% 1/16W 

 

R303 

061G0402103 

RST CHIPR 10 KOHM +-5% 1/16W 

 

R462 

061G0402105 

RST CHIPR 1MOHM +-5% 1/16W 

 

R418 

061G0402121 

RST CHIP 120R 1/16W 5% 

 

R407 

061G0402203 

RST CHIP 20K 1/16W 5% 

 

R107 

061G0402222 

RST CHIPR 2.2 KOHM +-5% 1/16W 

 

R106 

061G0402222 

RST CHIPR 2.2 KOHM +-5% 1/16W 

 

R444 

061G0402390 1F 

RST CHIPR 3.9KOHM +-1% 1/16W 

 

R443 

061G0402390 1F 

RST CHIPR 3.9KOHM +-1% 1/16W 

 

R401 

061G0402470 0F 

RST CHIPR 0402 470 OHM +-1% 1/16W 

 

R110 

061G0402471 

RST CHIPR 470 OHM +-5% 1/16W 

 

R704 

061G0402472 

RST CHIPR 4.7 KOHM +-5% 1/16W 

 

R441 

061G0402472 

RST CHIPR 4.7 KOHM +-5% 1/16W 

 

R440 

061G0402472 

RST CHIPR 4.7 KOHM +-5% 1/16W 

 

R144 

061G0402472 

RST CHIPR 4.7 KOHM +-5% 1/16W 

 

R143 

061G0402472 

RST CHIPR 4.7 KOHM +-5% 1/16W 

 

R138 

061G0402472 

RST CHIPR 4.7 KOHM +-5% 1/16W 

 

R137 

061G0402472 

RST CHIPR 4.7 KOHM +-5% 1/16W 

 

R304 

061G0402473 

RST CHIPR 47 KOHM +-5% 1/16W 

 

Summary of Contents for 220E1SB/00

Page 1: ...Pixel Defect Policy 12 4 4 Failure Mode of Panel 15 5 Block Diagram 16 5 1 Software Flow Chart 16 5 2 Electrical Block Diagram 18 6 Schematic Diagram 20 6 1 Main Board 20 6 2 Power Board 24 6 3 Key Board 26 7 PCB Layout 27 7 1 Main Board 27 7 2 Power Board 30 7 3 Key Board 32 8 Wiring Diagram 33 9 Scalar Board Overview 34 10 Mechanical Instructions 35 11 Repair Flow Chart 39 12 ISP Instructions 45...

Page 2: ...UO V50B C panel for 220E1SB 00 and 220E1SB 93 Add SEC panel for 220E1SB 00 Change bezel from 21 6 to 21 5 Change power board from PWPC8B41MQCW to PWPC9B41AQYO for AUO V50B C and SEC panel A06 Feb 27 2010 Update BOM for 220E1 Add AUO V000 A panel for 220E1SB 00 and 220E1SB 93 Add AUO V00G H J panel for 220E1SB 00 220E1SB 62 220E1SB 69 and 220E1SB 97 A07 Mar 22 2010 Add AUO V00G H J panel for 220E1S...

Page 3: ...cteristics 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...

Page 4: ...e polarizer hard coated Effective viewing area 476 64 x 268 11 mm Display Colors 16 7M Scanning Vertical refresh rate 56 Hz 76 Hz Horizontal Frequency 30 kHz 83 kHz Video Video dot rate 170 MHz Input impedance Video 75 OHM Sync 2 2K OHM Input signal levels 0 7Vpp Sync input signal Separate Sync Composite Sync Sync On Green Sync polarities Positive and Negative T his data is subject to change witho...

Page 5: ...r 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...

Page 6: ...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 INPUT To change the signal input source 5 Auto picture control switching in wide and 4 3 format Return to previous OSD level 6 AUTO Automatica...

Page 7: ...7 Meridian 1 Rear View 1 Kensington anti thief lock 2 AC power input 3 DVI D available for selective models 4 VGA input ...

Page 8: ...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 Dual Model only f...

Page 9: ...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 ...

Page 10: ...ground 14 V Sync 7 Green video ground 15 Data clock line SCL 8 Blue video ground Digital Connectors Pin No Signal Name Pin No Signal Name 1 TMDS Data 2 13 TMDS Data 3 2 TMDS Data 2 14 5V Power 3 TMDS Data 2 4 Shield 15 Ground for 5V 4 TMDS Data 4 16 Hot Plug Detect 5 TMDS Data 4 17 TMDS Data 0 6 DDC Clock 18 TMDS Data 0 7 DDC Data 19 TMDS Data 0 5 Shield 8 N C 20 TMDS Data 5 9 TMDS Data 1 21 TMDS ...

Page 11: ...50 640 x 480 75 00 37 88 800 x 600 60 32 46 88 800 x 600 75 00 48 36 1024 x 768 60 00 60 02 1024 x 768 75 03 67 50 1152 x 864 75 00 60 00 1280 x 960 60 00 63 89 1280 x 1024 60 02 79 98 1280 x 1024 75 03 55 94 1440 x 900 59 89 75 00 1600 x 1200 60 00 65 29 1680 x 1050 59 95 67 50 1920 x 1080 60 00 ...

Page 12: ...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 singl...

Page 13: ...s 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 ...

Page 14: ...djacent 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 220E1 Total bright or black dot defects of all types 5 Note 1 or 2 adjacent sub pixel defects 1 dot defect ...

Page 15: ...izer 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 boa...

Page 16: ...Meridian 1 16 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 ...

Page 17: ... 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 ...

Page 18: ...ace CN402 Scalar IC NT68667UFG C Include MCU ADC OSD U401 D Sub Connector CN101 ESD AZC099 04S U103 H sync V sync RGB ESD AZC099 04S U104 VGA_R VGA_G VGA_B H_Sync V_Sync DSUB_SCL DSUB_SDA EEPROM M24C16 U403 DVI Connector CN102 ESD AZC099 04S U105 ESD AZC099 04S U106 DAT0 RXCP RXCN DAT2 RX1N RX1P DVI_SCL DVI_SDA ESD AZC199 04S U107 HPD DVI_HPD ...

Page 19: ...EMI filter Start Circuit R908 PWM Control IC Transformer AC input 16V 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 ...

Page 20: ... 11 12 13 14 15 10 17 16 CN101 DB15 CN101 DB15 ZD105 RLZ5 6B ZD105 RLZ5 6B R121 100R 1 16W 5 R121 100R 1 16W 5 R127 10R 1 16W 5 R127 10R 1 16W 5 1 2 FB102 BEAD FB102 BEAD R102 100R 1 10W 5 R102 100R 1 10W 5 R110 470R 1 16W 5 R110 470R 1 16W 5 R113 100R 1 16W 5 R113 100R 1 16W 5 R144 4K7 1 16W 5 R144 4K7 1 16W 5 C113 5pF 50V C113 5pF 50V C106 0 047uF C106 0 047uF R129 10R 1 16W 5 R129 10R 1 16W 5 C...

Page 21: ...K2M T4M T4P T2P T3P TCLK2P T5P TCLK1M T7M T7P T0P T5M T6P T6M T2M TCLK1P T3M T0M T1M T1P PANEL_VCC PANEL_VCC 5V C305 100uF25V R304 47K 1 16W 5 C303 NC R307 47K 1 16W 5 C304 NC R303 10K 1 16W 5 C301 0 1uF 16V C306 0 1uF 16V R306 10K 1 16W 5 C302 0 1uF 16V Q301 AO3401 R301 330 OHM 1 4W CN301 CONN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Q302 2N3904S RTK PS R30...

Page 22: ...HT adj_BACKLIGHT VCC1 8 VCC3 3 VCC3 3 VCC3 3 5VCC 5VCC 5VCC 5VCC 5V DSUB_5V DVI_5V E5VCC C703 NC C706 100uF25V R702 10K 1 16W 5 C709 0 1uF 16V C707 100uF25V R703 NC 4K7 1 16W 5 R701 NC C701 NC R706 1K 1 16W 5 U702 AZ1117D 1 8 E1 2 3 1 OUT IN GND R707 NC 4K7 1 16W 5 C708 0 1uF 16V C711 0 1uF 16V Q701 2N3904S RTK PS D701 SM340A C702 NC U701 NC AP1117E33LA 1 2 3 VSS VOUT VIN C704 100uF25V FB701 300 O...

Page 23: ...4 5 6 7 R401 470 OHM 1 1 16W CN406 NC CONN 1 2 3 4 5 C435 0 1uF 16V C420 22pF R436 0R05 1 16W R469 NC 2K2 1 16W 5 R415 1K 1 16W 5 C433 0 1uF 16V C430 0 1uF 16V C446 0 1uF 16V R465 NC 10K 1 16W R414 10K 1 16W 5 C421 22pF R454 NC 10K 1 16W 5 C440 1uF 16V CN403 NC CONN 1 2 3 C436 0 1uF 16V R471 0R05 1 16W R431 100R 1 16W 5 R462 1M 1 16W 5 R406 NC 120R 1 8W CN405 NC CONN 1 2 3 4 C431 0 1uF 16V U401 NT...

Page 24: ...904 FR103 R904 75OHM 5 2WS L906 Coil T901 POWER X FMR 1 3 4 5 6 7 8 9 10 11 12 D906 MBRF1060CT 1 2 3 D901 FMX 12SL 1 2 3 CN901 SOCKET 1 2 3 C909 NC 0 22uF 275V R918 10K 1 10W 1 R932 NC R935 NC L901 30mH 1 4 2 3 HS2 HEAT SINK D901 D906 1 2 C900 3300pF 250V R907 1K 1 10W 1 D905 NC 31DQ06FC3 C926 0 1uF 16V R928 1K 1 10W 1 C914 470pF C922 470UF M 16V R906 100K OMH 2W 5 C917 0 001uF R905 0R05 1 10W 5 C...

Page 25: ...0W D808 BAV70 3 1 2 R844 10K 1 10W 5 R809 1M 1 10W 5 Q805 AO4620 1 2 3 4 5 6 7 8 S2 G2 S1 G1 D1 D1 D2 D2 C819 68pF3KV R813 100K 1 10W 5 C811 0 1uF 50V C812 NC C810 0 0022uF CN801 CONN 1 2 C818 1 5UF 10V C808 0 033uF R820 10 OHM 5 1 10W R808 390R 1 10W 1 C822 68pF3KV R836 56KOHM 5 1 10W D803 BAV99 3 1 2 R845 10K 1 10W 5 R841 1M 1 10W 5 C809 220pF Q806 AO4620 1 2 3 4 5 6 7 8 S2 G2 S1 G1 D1 D1 D2 D2 ...

Page 26: ...BADC2 DC_POWERON SOURCE VOL POWER MENU VOL GND SGND SGND SGND SGND SGND SGND SGND SGND SGND SGND SGND SGND SGND ZD004 NC UDZSNP5 6B C006 NC 0 1uF R005 2K4 1 8W CN001 CONN 1 2 3 4 5 6 C007 NC 0 1uF C005 NC 0 001uF R003 910R 1 8W C010 NC 0 1uF C011 NC 0 1uF C001 NC 0 001uF D001 LED 1 3 2 C009 NC 0 1uF ZD006 NC UDZSNP5 6B SW001 SW 2 1 3 4 5 ZD003 NC UDZSNP5 6B R001 4 3K OHM 1 8W C004 NC 0 001uF ZD002...

Page 27: ...27 Meridian 1 7 PCB Layout 7 1 Main Board 715G3108 1 ...

Page 28: ...02 C3 R104 C4 R121 C2 R143 C4 R412 C4 R440 B4 R702 B1 U702 B2 C109 C3 C401 C2 C434 C1 C708 A1 FB103 C3 R105 C3 R122 C2 R144 C4 R414 B2 R441 B4 R703 B1 U703 A2 C110 C3 C403 C2 C435 C1 C709 A2 FB105 C3 R106 C4 R126 C2 R301 A4 R415 C1 R443 C1 R704 B1 X401 C2 C111 C3 C404 C3 C436 C1 C710 B1 FB401 C3 R107 C4 R127 C3 R303 B4 R416 B2 R444 C1 R705 B1 ZD104 D3 C112 C4 C406 B2 C438 B3 C711 A1 FB403 B2 R108 ...

Page 29: ...29 Meridian 1 ...

Page 30: ...05 D5 L801 A2 C900 B4 D801 A2 J606 C5 L802 D1 C902 D3 D901 B3 J607 B5 L901 C3 C903 D2 D903 B4 J806 B3 L905 B3 C907 D3 D904 C4 J810 B3 L906 A4 C908 C2 D905 A3 J816 C2 L907 A5 C909 C3 D906 A3 J817 B2 NR901 C2 C911 B4 D907 B4 J818 A2 PT801 B1 C913 C4 D908 C4 J819 B2 Q901 C5 C918 B3 F901 D2 J820 A2 Q904 C3 C920 A3 F902 A5 J821 C2 R828 C1 C921 A4 F903 B5 J822 B2 R904 C2 C922 A5 FB602 B5 J823 A2 R906 B4...

Page 31: ... A2 R903 B3 RJ802 A3 C802 B2 D808 D1 R810 A2 R905 C2 RJ803 A2 C803 A3 IC801 A2 R811 A2 R907 C2 RJ804 A2 C805 A2 IC901 C4 R812 B2 R908 C4 RJ805 B3 C806 A2 Q608 C5 R813 A2 R909 B3 RJ806 B2 C807 A2 Q802 A2 R815 A2 R910 B3 RJ807 C1 C808 A2 Q805 B2 R816 B2 R912 B3 RJ808 A2 C809 A2 Q806 B2 R817 B2 R913 C4 RJ809 D1 C810 A2 R601 C5 R818 B2 R914 C3 RJ810 A2 C811 B2 R602 D5 R819 B2 R916 C3 RJ811 A2 C812 A2 ...

Page 32: ... SW003 B1 GND1 A1 SW004 B3 GND2 A4 SW005 B4 SW001 B2 SW006 B4 C001 A4 C010 B1 R006 B4 C002 A2 C011 B4 ZD001 B2 C003 B3 J001 A4 ZD002 B4 C004 B4 J002 A3 ZD003 B1 C005 A4 R001 A2 ZD004 B2 C006 B2 R002 B2 ZD005 B3 C007 B4 R003 B2 ZD006 B4 C008 B2 R004 B3 C009 B3 R005 B3 ...

Page 33: ... 1 8 Wiring Diagram Main Board 9Pin 30 Pin Panel D SUB NT68667UFG C U401 CN301 1 9 CN701 7Pin 1 7 CN402 Power Board AC IN CN902 1 9 CN801 CN901 10Pin CN102 Key Board 6 Pin 1 6 CN001 1 2 CN802 CN804 CN803 29 30 DVI ...

Page 34: ...34 Meridian 1 9 Scalar Board Overview MSTAR chip Flash ROM DC DC Converters D Sub ESD DVI ESD ...

Page 35: ...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 remarked in red to remove the Stand Base ASS Y ...

Page 36: ... Use disassembly tool to open 7 latches at top 6 latches at bottom 5 latches at left and 5 latches at right of bezel and remove bezel 4 Remove rear cover 5 Remove main frame A Disconnect four connectors and two screws ...

Page 37: ...37 Meridian 1 B Press to release left and right latches of LVDS cable and then disconnect it 6 Remove Power Board and Main Board A Remove four screws and PW Shielding ...

Page 38: ...38 Meridian 1 B Remove four screws to remove the Power Board and Main Board from Main Frame C Disconnect three connectors from Main Board ...

Page 39: ...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 C706 C707 and U703 Replace U401 Replace X401 OK OK OK NG NG NG NG Measure U703 PIN2 3 3V ...

Page 40: ... U703 PIN2 3 3V Check Correspondent component X401 oscillate waveform is normal Check C706 C707 and U703 OK OK OK OK OK NG NG NG NG Check reset circuit of U401 is normal Check HS VS from CN101 is normal Replace X401 Check Correspondent component NG NG OK Replace U401 X401 oscillate waveform is normal ...

Page 41: ...302 is broken or CN301 solder Check Correspondent component Replace Panel Check Correspondent component Replace U401 OK OK Replace X401 OK NG NG NG NG Check reset circuit of U401 is normal OK X401 oscillate waveform is normal Measure Q302 base is low level ...

Page 42: ...907 Check bridge rectified circuit and F901 circuit Check start voltage for the pin8 of IC901 Check R908 and Change IC901 NG Check the auxiliary voltage is bigger than 16V and smaller than 32V 1 Check IC901 2 Check R913 D904 circuit OK OK NG Check Q901 D907 IC902 IC903 D901 D906 OK Check IC901 pin5 PWM wave OK Check IC901 NG NG NG OK NG ...

Page 43: ... Main Board NG OK Check IC801 PIN6 PIN10 16V NG OK Check ZD802 ZD803 Check IC801 PIN8 9 have the output of square wave at short time NG OK Change IC801 Check Q805 and Q806 have the output of square wave at short time NG OK Check Q805 Q806 Check the output of PT801 Check connecter lamp OK NG Change PT801 ...

Page 44: ...y 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 ...

Page 45: ...oft 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 220E1 ...

Page 46: ...46 Meridian 1 a Double click running the program as follows b Click icon and the program runs as follows ...

Page 47: ...k icon search the program Philips_220E1_NT68667_CMO_M216H1L01_20081219_V100 or Philips_220E1_NT68667_CMO_M216H1L01_Aonly_20081219_V100 and click open d Click icon If it burns successfully it will show as the follow picture ...

Page 48: ... 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 POR...

Page 49: ...49 Meridian 1 Take analog DDC write for example as follow a Double click appear as follow Figs ...

Page 50: ...50 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 Note The way of digital DDC Write is the same as analog ...

Page 51: ...D 00 38 96 4C 1E 53 15 00 0A 20 20 20 20 20 20 00 00 00 FC 112 00 50 68 69 6C 69 70 73 20 32 32 30 45 0A 00 67 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 C02E ID Serial Number 000ab76a Week of Manufacture 89 Year of Manufacture 2005 x Vendor Product Identification x EDID Structure Version Revision EDID V...

Page 52: ... Characteristics Red x 0 6484375000 Red y 0 3388671875 Green x 0 2812500000 Green y 0 6025390625 Blue x 0 1425781250 Blue y 0 0703125000 White x 0 3125000000 White y 0 3291015625 x Color Characteristics x Established Timings Established Timings 1 2F 640x480 60Hz VGA IBM 640x480 72Hz VESA 640x480 75Hz VESA 800x600 56Hz VESA 800x600 60Hz VESA Established Timings 2 6F 800x600 75Hz VESA 832x624 75Hz A...

Page 53: ...tions Detailed Timing 1920x1080 60Hz x Detailed Timing Descriptions x Detailed Timing Descriptions Detailed Timing FF Monitor SN 123458970231 Detailed Timing FD Monitor limits Min V rate 56Hz Max V rate 76Hz Min H rate 30 KHz Max H rate 83 KHz Max Pixel Clock 210MHz Detailed Timing FC Monitor Name Philips 220E x Detailed Timing Descriptions x Extension Flag 00 Checksum 67 ...

Page 54: ...33 32 31 34 00 00 00 FD 00 38 96 4C 1E 53 15 00 0A 20 20 20 20 20 20 00 00 00 FC 112 00 50 68 69 6C 69 70 73 20 32 32 30 45 0A 00 AD 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 C02E ID Serial Number 000c418e Week of Manufacture 79 Year of Manufacture 2005 x Vendor Product Identification x EDID Structure V...

Page 55: ... 0703125000 White x 0 3125000000 White y 0 3291015625 x Color Characteristics x Established Timings Established Timings 1 2F 640x480 60Hz VGA IBM 640x480 72Hz VESA 640x480 75Hz VESA 800x600 56Hz VESA 800x600 60Hz VESA Established Timings 2 6F 800x600 75Hz VESA 832x624 75Hz Apple Mac II 1024x768 60Hz VESA 1024x768 70Hz VESA 1024x768 75Hz VESA 1280x1024 75Hz VESA Established Timings 3 00 x Establish...

Page 56: ... Detailed Timing Descriptions x Detailed Timing Descriptions Detailed Timing FF Monitor SN 123457980321 Detailed Timing FD Monitor limits Min V rate 56Hz Max V rate 76Hz Min H rate 30 KHz Max H rate 83 KHz Max Pixel Clock 210MHz Detailed Timing FC Monitor Name Philips 220E x Detailed Timing Descriptions x Extension Flag 00 Checksum AD ...

Page 57: ...reparation 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 ...

Page 58: ... 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 ...

Page 59: ...59 Meridian 1 15 Monitor Exploded View ...

Page 60: ... 2nd source 5 FQ002 996520037004 756GQ8CB PH005 SCALER BOARD ASSY CBPCRNDPHQ1 CMO 5 FQ002 756GQ9CB PH065 00 SCALER BOARD ASSY CBPCRNDPHQ1 AUO 6 FQ003 PWPC8B41MQCW POWER BOARD ASSY 7 FQ105 996520036099 A34G0897AFL 3B0100 REAR COVER 21 5 8 FQ103 996520036033 705GQ834617 21 5 LCD STAND BASE ASS Y FQ307 996510014810 089G 725HAA DB D SUB CABLE E08907 996520036014 089G179J30N 12 FFC CABLE FQ301 99651001...

Page 61: ...15HW01 V50B XM AUO E750 750GLU215H1533N000 PANEL M215HW01 V50B XM AUO E750 750GLU215H1543M0PH PANEL M215HW01 V50C XM AUO E750 750GLU215H1543N000 PANEL M215HW01 V50C XM AUO FQ405 A33G0313AFL 1L0100 KEY PAD FQ105 A34G0897AFL 3B0100 REAR COVER 21 5 FQ106 A34G1430AFLA1B0101 BEZEL 21 5 FQ205 705GQ9CS154 CUSHION ASSY AUO V50B C FQ209 Q44GC085301EPE EPE FQ202 Q44GC085813 5D 21 6 LCD CARTON FQ210 Q45G 886...

Page 62: ... AZC099 04S SOT23 6L U107 056G 662502 IC ESD AZC199 04S SOT23 6L U403 056G1133 56 M24C16 WMN6TP U402 056G1133713 IC PM25LV010A 100SCE SOIC 8 Q302 057G 417 12 T KEC 2N3904S RTK PS Q701 057G 417 12 T KEC 2N3904S RTK PS Q301 057G 763 1 A03401 SOT23 BY AOS A1 R471 061G0402000 RST CHIP MAX 0R05 1 16W R472 061G0402000 RST CHIP MAX 0R05 1 16W R134 061G0402100 RST CHIPR 10 OHM 5 1 16W R132 061G0402100 RST...

Page 63: ... RST CHIPR 10 KOHM 5 1 16W R411 061G0402103 RST CHIPR 10 KOHM 5 1 16W R408 061G0402103 RST CHIPR 10 KOHM 5 1 16W R405 061G0402103 RST CHIPR 10 KOHM 5 1 16W R403 061G0402103 RST CHIPR 10 KOHM 5 1 16W R306 061G0402103 RST CHIPR 10 KOHM 5 1 16W R303 061G0402103 RST CHIPR 10 KOHM 5 1 16W R462 061G0402105 RST CHIPR 1MOHM 5 1 16W R418 061G0402121 RST CHIP 120R 1 16W 5 R407 061G0402203 RST CHIP 20K 1 16W...

Page 64: ...K 16V X7R C442 065G040210412K A CAP CHIP 0402 100nF K 16V X7R C446 065G040210412K A CAP CHIP 0402 100nF K 16V X7R C447 065G040210412K A CAP CHIP 0402 100nF K 16V X7R C448 065G040210412K A CAP CHIP 0402 100nF K 16V X7R C705 065G040210412K A CAP CHIP 0402 100nF K 16V X7R C711 065G040210412K A CAP CHIP 0402 100nF K 16V X7R C709 065G040210412K A CAP CHIP 0402 100nF K 16V X7R C708 065G040210412K A CAP ...

Page 65: ...71G 56V301 B CHIP BEAD FCM2012VF 301T07 BULLWILL FB407 071G 56V301 B CHIP BEAD FCM2012VF 301T07 BULLWILL FB403 071G 56V301 B CHIP BEAD FCM2012VF 301T07 BULLWILL FB401 071G 56V301 B CHIP BEAD FCM2012VF 301T07 BULLWILL FB105 071G 59B121 TB160808B FB701 071G 59G301 CHIP BEAD 300OHM FB101 071G 59K190 B 19 OHM BEAD FB102 071G 59K190 B 19 OHM BEAD FB103 071G 59K190 B 19 OHM BEAD D702 093G 60505 DIO SIG ...

Page 66: ... LINE FILTER 30mH MIN L901 073G 174 65 S2 LINE FILTER 30mH MIN L906 073G 253 91 H CHOKE COIL L905 073G 253 91 H CHOKE COIL L905 073G 253 91 L CHOKE BY LI TA L906 073G 253 91 L CHOKE BY LI TA T901 080GL22T 3 N1 XFMR 490uH YUVA 1093 T901 080GL22T 3 S1 XFMR 490uH PT801 080GL24T 23 DN XFMR 68uH TK 2005Y 101 VOC CN901 087G 501 32 S AC SOCKET CN901 087G 501 32 DL AC SOCKET DIP 3PIN 2PIN GROUND BD901 093...

Page 67: ... YUAN RJ804 061G0805000 JT RST CHIPR 0 OHM 5 1 8W TZAI YUAN RJ805 061G0805000 JT RST CHIPR 0 OHM 5 1 8W TZAI YUAN RJ806 061G0805000 JT RST CHIPR 0 OHM 5 1 8W TZAI YUAN RJ808 061G0805000 JT RST CHIPR 0 OHM 5 1 8W TZAI YUAN RJ807 061G0805000 JT RST CHIPR 0 OHM 5 1 8W TZAI YUAN R801 061G08051002FF RST CHIPR 10KOHM 1 1 8W FENGHUA R801 061G08051002FY RST CHIPR 10KOHM 1 1 8W YAGEO R812 061G08051003FF RS...

Page 68: ...P 0603 22NF K 50V X7R C807 065G060333232K F CAP CHIP 0603 3300PF K 50V X7R C808 065G060333332K A CAP CHIP 0603 0 033uF K 50V X7R C914 065G060347131J A CAP CHIP 0603 470PF J 50V NPO C915 065G080510332K F CAP CHIP 0805 10NF K 50V X7R C811 065G080510432K A CAP CHIP 0805 100nF K 50V X7R C815 065G080510432K A CAP CHIP 0805 100nF K 50V X7R C912 065G080510432K A CAP CHIP 0805 100nF K 50V X7R C809 065G080...

Page 69: ...1 093G 52 68 DIODE FCF10A20 10A 200V TO 220 D901 093G 52 69 DIODE YG902C2RSC 10A 200V TO 220F15 D906 093G 60251 FCQ10U06 D906 093G 60526 SCHOTTKY MBRF1060CT ITO 220AB HS2 Q90G6264 5 HEAT SINK Q901 057G 600 35 STP8NK80ZFP Q901 057G 667 21 STP10NK70ZFP Q901 057G 667516 FET 2SK3673 TO 220 FUJI HS1 090G6064 1 HEAT SINK CN901 006G 31500 EYELET R906 061G152M10452T RST MOFR 100KOHM 5 2WS R924 061G152M398...

Page 70: ...CH 2PIN SW004 077G 603 AI HJ TACT SWITCH 2PIN SW002 077G 603 AI HJ TACT SWITCH 2PIN SW001 077G 603 AI HJ TACT SWITCH 2PIN SW001 077G 603 AI CJ TACT SWITCH 2PIN SW002 077G 603 AI CJ TACT SWITCH 2PIN SW004 077G 603 AI CJ TACT SWITCH 2PIN SW006 077G 603 AI CJ TACT SWITCH 2PIN SW005 077G 603 AI CJ TACT SWITCH 2PIN SW003 077G 603 AI CJ TACT SWITCH 2PIN R002 061G0805242 RST CHIPR 2 4 KOHM 5 1 8W R005 06...

Page 71: ...T CAP CER 68PF J 3KV SL L801 073G 174 35 HA IND FILTER 200mH 25 DADON L802 073G 174 35 HA IND FILTER 200mH 25 DADON L802 073G 174 35DNA FILTER 200mH 25 L801 073G 174 35DNA FILTER 200mH 25 L801 S73G17435VA Transformer ASSY L802 S73G17435VA Transformer ASSY R844 061G0603103 RST CHIPR 10 KOHM 5 1 10W R843 061G0603103 RST CHIPR 10 KOHM 5 1 10W R842 061G0603103 RST CHIPR 10 KOHM 5 1 10W R845 061G060310...

Page 72: ...22N813 5D RATING LABEL CN804 033G8021 2E F CONNECTOR CN803 033G8021 2E F CONNECTOR CN802 033G8021 2E F CONNECTOR CN801 033G8021 2E F CONNECTOR IC902 056G 139 3A PC123Y22FZOF SHARP C908 063G 10747410V NO SUGGEST 0 47UF 275VAC ARCO C908 063G107K474 6S 0 47UF 10 C908 063G107K474 US NO SUGGEST 0 47uF 10 C902 065G305M1022BP CAP Y2 1000PF M 250VAC C903 065G305M1022BP CAP Y2 1000PF M 250VAC C900 065G306M...

Page 73: ...RST CHIPR 150OHM 1 1 8W TZAIYUAN R917 061G1206100 JT RST CHIPR 10 OHM 5 1 4W TZAI YUAN R930 061G1206101 NO SUGGEST RST CHIPR 100 OHM 5 1 4W R929 061G1206101 NO SUGGEST RST CHIPR 100 OHM 5 1 4W R912 061G1206101 NO SUGGEST RST CHIPR 100 OHM 5 1 4W R910 061G1206101 NO SUGGEST RST CHIPR 100 OHM 5 1 4W R909 061G1206101 NO SUGGEST RST CHIPR 100 OHM 5 1 4W R903 061G1206101 NO SUGGEST RST CHIPR 100 OHM 5 ...

Page 74: ... ASSY 056G1133713 CN701 033G3802 9 WAFER 2 0MM 9P CN101 088G 35315F HX NO SUGGEST NO Suggest CN102 088G 35424F C DVI 24PIN CONN F attached Screw CN102 088G 35424F N NO SUGGEST DVI 24PIN CONN F WITH SCREW X401 093G 22 51 H NO SUGGEST CRYSTAL 12MHZ 20PF 49US C305 067G 3151014KB EC LOW ESR 100UF M 25V 6 3 11mm C704 067G 3151014KB EC LOW ESR 100UF M 25V 6 3 11mm C706 067G 3151014KB EC LOW ESR 100UF M ...

Page 75: ...1 16W FENGHUA R102 061G0603101 JT RST CHIP 100R 1 10W 5 TZAI YUAN D001 081G 12 1F GP LED 3 µ ÆÂÌË É GP32032M G307 ZY 50 C SW003 077G603S AI CJ TACT SWITCH AI 2PIN SEALED SW005 077G603S AI CJ TACT SWITCH AI 2PIN SEALED SW006 077G603S AI CJ TACT SWITCH AI 2PIN SEALED SW004 077G603S AI CJ TACT SWITCH AI 2PIN SEALED SW002 077G603S AI CJ TACT SWITCH AI 2PIN SEALED SW001 077G603S AI CJ TACT SWITCH AI 2P...

Page 76: ... FQ002 756GQ9CB PH071 00 SCALER BOARD ASSY CBPCRNDPHQ2 for V00H G J 756GQ9CB PH065 00 SCALER BOARD ASSY CBPCRNDPHQ2 for V00H G J U402 100GPNAI004NT1 MCU ASSY 056G1133713 100GPNAI000NT1 MCU ASSY 056G1133713 E750 750GLU215H1533M0PH PANEL M215HW01 V50B XM AUO E750 750GLU215H1533N000 PANEL M215HW01 V50B XM AUO E750 750GLU215H1543M0PH PANEL M215HW01 V50C XM AUO E750 750GLU215H1543N000 PANEL M215HW01 V5...

Page 77: ... FQ002 756GQ9CB PH043 SCALER BOARD ASSY CBPCRNDPHQ2 U402 100GPNSI001NT1 MCU ASSY 056G1133713 FQ003 PWPC9B41AQYO POWER BOARD ASSY for AUO V50B C SEC E750 750GLM216H1122M0PH LCD M216H1 L01 C1 GC NB CMO E750 750GLM216H1122N000 PANEL M216H1 L01 C1 GC NB CMO FQ105 A34G0897AFL 3B0100 REAR COVER 21 5 FQ106 A34G1082AFLA1B0101 BEZEL 21 6 FQ002 756GQACB PH060 00 SCALER BOARD ASSY CBPCRNDPHQ1 U402 100GPNMI00...

Page 78: ...E1SB 69 220E1SB 27 220E1SB 69 Location Philips 12NC PCM Codes Description Philips 12NC PCM Codes Description FQ301 089G402A15N IS POWER CORD 996510019911 089G410A15N IS POWER CORD WALL OUT FOR UK Diversity of 220E1SB 62 compared with 220E1SB 69 220E1SB 62 220E1SB 69 Location PCM Codes Description Philips 12NC PCM Codes Description FQ301 089G404A15N IS POWER CORD 089G410A15N IS POWER CORD WALL OUT ...

Page 79: ...9911 089G410A15N IS POWER CORD WALL OUT FOR UK Diversity of 220E1SB 94 compared with 220E1SB 69 220E1SB 94 220E1SB 69 Location Philips 12NC PCM Codes Description Philips 12NC PCM Codes Description FQ301 996510015866 089G417A15N IS POWER CORD 996510019911 089G410A15N IS POWER CORD WALL OUT FOR UK Diversity of 220E1SB 96 compared with 220E1SB 69 220E1SB 96 220E1SB 69 Location Philips 12NC PCM Codes ...

Page 80: ...2NC PCM Codes Description Philips 12NC PCM Codes Description FQ301 996510015663 089G404A15N IS POWER CORD 996510019911 089G410A15N IS POWER CORD WALL OUT FOR UK Diversity of 220E1SB 78 compared with 220E1SB 69 220E1SB 78 220E1SB 69 Location Philips 12NC PCM Codes Description Philips 12NC PCM Codes Description Diversity of 220E1SB1 01 compared with 220E1SB 69 220E1SB1 01 220E1SB 69 Location PCM Cod...

Page 81: ...34G0897AFL 2B0100 REAR COVER 21 5 FQ105 A34G0897AFL 3B0100 REAR COVER 21 5 FQ202 Q44GC085813 3D 21 6 LCD CARTON FQ202 Q44GC085813 2D 21 6 LCD CARTON FQ002 756GQ9CB PH071 00 SCALER BOARD ASSY CBPCRNDPHQ2 FQ002 756GQ9CB PH065 00 SCALER BOARD ASSY CBPCRNDPHQ1 U402 100GPNAI004NT1 MCU ASSY 056G1133713 U402 100GPNAI000NT1 MCU ASSY 056G1133713 Diversity of 220E1SB1 94 compared with 220E1SB 69 220E1SB1 94...

Page 82: ...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 RESINS 5 8 IF PAINT IS US...

Page 83: ...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 ...

Page 84: ...ecification Follow Philips specification CMO M216H1 L01 Type NR M216H1 L01 Resolution 1920 x 1080 FHD Outside dimensions 499 5 H x 292 6 V x 17 0 D mm Typ Pitch mm 0 248 mm x 0 248 mm Color pixel arragnement 1920 horizontal By 1080 vertical Pixels RGB stripe arrangement Display surface Hard coating 3H Anti glare treatment of the front polarizer Color depth 16 7M colors Backlight 4CCFL Active area ...

Page 85: ...TTL level input impedance 2 2k ohm terminate Positive Negative Sync on green video 0 3 Vp p Negative Video 0 7 Vp p Positive 2 DVI D Digital Input signal Single TMDS link Three channels RX0 RX1 RX2 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 P...

Page 86: ...5V Power 15 Ground for 5V 16 Hot plug detect 17 T M D S data0 18 T M D S data0 19 T M D S data0 shield 20 No Connect 21 No Connect 22 T M D S clock shield 23 T M D S clock 24 T M D S clock Timing requirement Factory Preset mode definition 1 Perfect FOS while presenting all required timings 2 Required timing need to be specified in User s Manual User mode 1 Can be showed not over scalar or panel sp...

Page 87: ...TIONS PHILIPS 220E1 OSD Definition 081201 xls 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 8 LANGUAGES 3 OSD TREE PHILIPS 220E1 OSD Tree 081023 xls 4 POWER ON LOGO 1920x1080_new zip Power On Logo Power On Æ Show up Philips logo 3 seconds Æ Change to input signal This pi...

Page 88: ...SA 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 220E 22inch Wide LCD MONITOR 220E1 2 Manufacturer ID EDID data PHL 3 Product ID xxxx 4 codes MSB byte 12 C0 LSB byte 11 2E 4 maximum resolution 1920x1080 5 Horizontal Frequency Range 30 83 K...

Page 89: ...0 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 Whi...

Page 90: ...15 y 0 329 0 015 TPV OTS model but the Perfect Tune function is also apply for this model at the TPV production line 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 typ Location of Control Icons Per Philips Graphic sheet Color for resin paint Per Philips make up she...

Page 91: ...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 4 0MM Black side and cut ...

Page 92: ...ed 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 a...

Page 93: ...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...

Page 94: ...s 25mm Bright dot defects within 20 mm circle 0 Total bright dot defects of all type 3 BLACK DOT DEFECTS ACCEPTABLE LEVEL Model 220E1 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 220E1 Tota...

Page 95: ... 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 ...

Page 96: ...ication 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 wi...

Page 97: ... 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...

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