Philips M32 107T4 GS 3 Page 92 Service Manual Download

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General Troubleshooting Guide

M32 107T4 GS_3

It is need to check and

repair the monitor.

END

A buzzing sound

when powering on

This sound is caused when the auto degaussing circuit is active.
This buzzing sound is normal when the monitor is first turned on.
This sound may be louder during the winter months and during
initial power on.

YES

Summary of Contents for M32 107T4 GS 3

Page 1: ... Video Panel C B A A 34 Main Panel Deflection B Schematic Diagram 35 Main Panel C B A B C 36 Power Supply C Schematic Diagram 37 Key Control Panel D Schematic Diagram 38 Key ControlPanel C B A D 39 Repair Tips 40 Exploded View 41 Recommended parts list 42 Spare parts list 43 45 Repair flow chart 46 53 General Product Specification 54 83 General Troubleshooting Guide 84 106 LightFrame for Windows 1...

Page 2: ...ither 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 Critical components having special safety characteristics are identified with a by the Ref No in the parts list and enclosed within a broken line where several critical components are grouped in one area ...

Page 3: ...0 297 0 015 o at 6500 k x 0 313 0 015 y 0 329 0 015 Carton box Size with pedestal 493 W x520 H x556 D Net weight 15 Kg Power supply 90 264 VAC 50 60 3Hz Power consumption 90 Watts Max Operating condition O O Temperature 0 C 40 C Relative Humidety 10 90 W O condensation Storage condition O O Temperature 25 C 65 C Relative Humidity 5 95 W O condensation ENERGY STAR is a U S registered mark AS AN ENE...

Page 4: ...king adjustments to your monitor s various features Use the or the keys to make your adjustments within Front View Front control Power button switches your monitor on OK button which when pressed will take you to the OSD controls Contrast hotkey When the UP arrow is pressed the adjustment controls for the CONTRAST will show up UP and DOWN buttons are used when adjusting the OSD of your monitor LEF...

Page 5: ...e Go to cover page M32 107T4 GS_3 The OSD Tree Below is an overall view of the structure of the On Screen Display You can use this as reference when you want to later on work your way around the different adjustments ...

Page 6: ...he or button to adjust the contrast 3 When the contrast is adjusted to the level desired stop pressing the or button and after three seconds the CONTRAST window will disappear with the new adjustment saved After the CONTRAST window has disappeared to continue to the MAIN CONTROLS follow the steps under LANGUAGE Smart Help Smart Help LANGUAGE The ON SCREEN DISPLAY shows its settings in one of five ...

Page 7: ...ward the center 1 Press the button on the monitor The MAIN CONTROLS window appears 2 Press the button until ADJUST HORIZONTALis highlighted Smart Help 3 Press the button The ADJUST HORIZONTALwindow appears ADJUST POSITION should be highlighted 4 Press the or button to move the image to the left or right 5 When the position is adjusted press the button to return to MAIN CONTROLS window or press the...

Page 8: ...RVE ADJUST SIDE CURVE under ADJUST SHAPE allows you to adjust two of the five preset options These two options are PINCUSHION and BALANCED pincushion Note use these features only when the picture is not square 1 Press the button on the monitor The MAIN CONTROLS window appears Smart Help 2 Press the button until ADJUST SHAPE is highlighted 3 Press the button The ADJUST SHAPE window appears ADJUST S...

Page 9: ...RALLELOGRAM or press the button to return to the ADJUST SHAPE window 8 To adjust the parallelogram press the or button 9 When the parallelogram is adjusted press the button to return to the ADJUST SHAPE window BACK TO MAIN WINDOWS will be highlighted 10 Press the button to return to the MAIN CONTROLS window or press the button until ROTATE IMAGE is highlighted After returning to MAIN CONTROLS to c...

Page 10: ...LOR window appears Smart Help 4 Press the or button to highlight 9300K for GENERAL USE 6500K for GAMES or USER PRESET 5 Once you have highlighted GENERAL USE or GAMES press the button to confirm you selection and return to the MAIN CONTROLS window CLOSE MAIN CONTROLS will be highlighted 6a If USER PRESET is highlighted press the button to highlight RED Next press the LEFT CURSOR or RIGHT CURSOR bu...

Page 11: ...the or button to select YES or NO NO is the default YES returns all settings to their original factory adjustments 5 Press the button to confirm your selection and return to the MAIN CONTROLS window CLOSE MAIN CONTROLS will be highlighted After returning to MAIN CONTROLS to continue to EXTRA CONTROLS press the button until EXTRA CONTROLS is highlighted Next start with step 3 under EXTRA CONTROLS t...

Page 12: ...ideo cable then turn on both your computer and the monitor 2 While in self test mode the LED remains green and the pattern remains on and stationary If your monitor screen still remains dark after you use the previous procedure check your video controller and computer system your monitor is functioning properly NO SIGNAL INPUT If there is something wrong with the input signal a message appears on ...

Page 13: ... the video cable interface cable 2 Turn off monitor 3 Press and simultaneously on the front control panel then the BURN IN mode comes on the screen of monitor as below 50 seconds around 5 seconds around repeatly 4 Reconnect the video cable then return to normal image SERVICE MODE Indication Factory mode MODEL SELECT 00010 M32 107E T4P V2 00 20020523 00010 stands for 1 using 10 hours already 2 turn...

Page 14: ...ge section and on the picture tube panel 6 It is recommended that saferty goggles be worn when replacing the picture tube 7 When making adjustments use plastic rather than metal tools This will prevent any short circuit or the danger of a circuit becoming unstable 8 Never replace modules or other components while the unit is switched on 9 Together with the defleciton unit the picture tube is used ...

Page 15: ...b screw cover on the back cover as shown in Fig 1 Remove 4 screws as shown in Fig 2 Remove back cover as shown in Fig 3 2 Remove pedestal as shown in Fig 4 3 Video panel Disconnect the wire between metal shield of Video panel and CRT neck as shown in Fig 5 Disconnect the CRT ground 1703 from Video panel lids screw cover screw screw screw screw Fig 1 Fig 2 Fig 3 Rear cover Pedestal ass y Video Pane...

Page 16: ...d 1703 from Video panel Disconnect the Hi Pot cap from CRT as shown in Fig 8 Disconnect yoke wire from 1601 on Main Panel Disconnect concellation connector 1402 on Main Panel Remove main panel with bottom tray as shown in Fig 10 to Fig 14 Disconnect connector 1604 and all the wires as shown in Fig 9 Disconnect connector of 1802 Fig 6 1113 1604 Fig 9 Fig 11 Fig 13 Fig 12 Fig 14 Fig 10 Fig 7 Fig 8 H...

Page 17: ...Main panel as shown in Fig 16 Remove 2 screws from Main panel as shown in Fig 17 Remove a screw from Main panel as shown in Fig 18 Remove Main panel from bottom tray 6 How to remove Front Control Panel Chassis Release 3 plastic claws as shown in Fig 19 Remove Front control panel from Front Cabinet Fig 15 screw black screw Fig 16 Fig 17 Fig 18 Fig 19 Fig 20 plastic on bottom tray plastic claw I F c...

Page 18: ...VIDEO SHIELD TOP POINT D CONNECT TO VIDEO SHIELD TOP POINT CONNECT TO VIDEO SHIELD TOP POINT C CONNECT TO VIDEO SHIELD TOP POINT CONNECT TO VIDEO SHIELD TOP POINT E COPPER FOIL COPPER FOIL CONNECT TO MAIN PCB 1604 CONNECT TO MAIN PCB 1604 EXCEPT FOR CPT TUBE TCO MODEL EXCEPT FOR CPT TUBE TCO MODEL ONLY FOR CPT TUBE TCO MODEL ONLY FOR CPT TUBE TCO MODEL C E D M32 107T4 M32 107T4 10 1 TO YOKE TO YOK...

Page 19: ...ard Timing Identification 7 Horizontal active pixels 1280 Aspect Ratio 4 3 Refresh Rate 60 Standard Timing Identification 8 Horizontal active pixels 1152 Aspect Ratio 4 3 Refresh Rate 75 Detailed Timing 1 Pixel Clock MHz 25 18 H Active pixels 640 H Blanking pixels 160 V Active lines 350 V Blanking lines 99 H Sync Offset F Porch pixels 16 H Sync Pulse Width pixels 96 V Sync Offset F Porch lines 37 ...

Page 20: ...d Timing Identification 7 Horizontal active pixels 1280 Aspect Ratio 4 3 Refresh Rate 60 Standard Timing Identification 8 Horizontal active pixels 1152 Aspect Ratio 4 3 Refresh Rate 75 Detailed Timing 1 Pixel Clock MHz 25 18 H Active pixels 640 H Blanking pixels 160 V Active lines 350 V Blanking lines 99 H Sync Offset F Porch pixels 16 H Sync Pulse Width pixels 96 V Sync Offset F Porch lines 37 V ...

Page 21: ...rd Timing Identification 7 Horizontal active pixels 1280 Aspect Ratio 4 3 Refresh Rate 60 Standard Timing Identification 8 Horizontal active pixels 1152 Aspect Ratio 4 3 Refresh Rate 75 Detailed Timing 1 Pixel Clock MHz 25 18 H Active pixels 640 H Blanking pixels 160 V Active lines 350 V Blanking lines 99 H Sync Offset F Porch pixels 16 H Sync Pulse Width pixels 96 V Sync Offset F Porch lines 37 V...

Page 22: ...rd Timing Identification 7 Horizontal active pixels 1280 Aspect Ratio 4 3 Refresh Rate 60 Standard Timing Identification 8 Horizontal active pixels 1152 Aspect Ratio 4 3 Refresh Rate 75 Detailed Timing 1 Pixel Clock MHz 25 18 H Active pixels 640 H Blanking pixels 160 V Active lines 350 V Blanking lines 99 H Sync Offset F Porch pixels 16 H Sync Pulse Width pixels 96 V Sync Offset F Porch lines 37 V...

Page 23: ...e also obtained from VESA DDC EDID structure For the monitor Standard Version 3 0 Structure Version 1 2 2 System and equipment requirements 1 An i486 or above personal computer or compatible 2 Microsoft operation system Windows 95 98 3 EDID301 EXE program 3138 106 10103 shown as Fig 1 4 Software DDC Alignment kits 4822 310 11184 shown as Fig 2 The kit contents a Alignment box x1 b Printer cable x1...

Page 24: ...g 6 OK This is for initialize alignment box Fig 6 Fig 5 Fig 7 Note 1 If the connection is improper you will see the following error message as shown in Fig 7 before entering the main menu Meanwhile the read EDID function will be disable At this time please make sure all cables are connected correctly and fixedly and the procedure has been performed properly 3 At the submenu type the letter of your...

Page 25: ...EDID301 DDC application provides the function selection and text change select fill out from Step 1 to Step 9 Step 4 Modify DDC data Monitor Serial No 1 Click Next till the Step 7 of 9 window appears as shown in Fig 15 2 Fill out the new Serial No for example TY 503960 TY 123456 3 Click Next till the last step window appears then click Finish to exit the Step window 3 Click OK button to confirm yo...

Page 26: ...ing 0 100 ready a progressing bar on the left down corner 2 Click Read EDID to confirm it Step 7 Confirm Serial Number in User Mode 1 Press the button to turn off the monitor Press the button again to turn on the monitor 2 Press the button to bring up the OSD Main Menu 3 Press the button to select Extra Controls press the button to confirm your selection 4 Confirm the Serial Number 123456 is updat...

Page 27: ...ccess Factory Mode and enable Software DDC only as shown in Fig 17 Fig 16 5 Write EDID click Note1 In User Mode Read DDC data only Before read EDID code please confirm that the Software DDC only was disabled as shown in Fig 22 Note 2 In Factory Mode Read Write DDC data Before Read Write EDID code please confirm that the Software DDC only was enabled as shown in Fig 23 If you do not disable Softwar...

Page 28: ...er in vertical direction Apply Timing 8 68 7kHz 85Hz with crosshatch signal and start geometryalignment 6 1 2 Adjust the Horizontal Size to 306mm 6 1 3 Adjust the Horizontal Position for centered video 6 1 4 Adjust the Vertical Size to 230 mm 6 1 5 Adjust Vertical Position for centered video 6 1 6 Adjust picture tilt for correct TOP BOTTOM lines Picture tube should be mounted without tilt w r t ca...

Page 29: ...120 95 70 for ref 127 127 255 41 80 for ref 170 170 220 for ref 70 65 152 255 for ref 183 152 for ref 96 96 for ref 4 4 for ref 230 Fig 2 2 for example 152 is value of BIAS R 7 Alignment of Vg2 cut off point white tracking Equipment 1 Video Test Generator 801GC Quantum Data 2 Color analyzer Minolta CA 100 VG2 screen at the bottom of the L O T 7 1 Apply a video signal in the 1024 x 768 with 68 7 kH...

Page 30: ...ot affect the center of the CRT neck Setting Before the static convergence setting can be made the monitor must be switched on for 30 minutes The focus setting must be made correctly Signal 640 480 31 5 kHz 60 Hz mode Set the tabs of the 4 pole magnet in the neutral position This is when the tabs are opposite one another In this position the magnets do not affect the deflection of the R and B elec...

Page 31: ... maintained throughout the test period 2 1 3 The mains switch es must be in the ON position 2 2 Test Requirements All products should be HiPot and Ground Continuity tested as follows Condition HiPot Test for HiPot Test for Ground Continuity products where products where Test requirement the mains input the mains input is range is Full 110V AC USA range or 220V type AC Test 2820VDC 1700VDC Test cur...

Page 32: ...L OUTPUT STAGE TDA8172 VIDEO HORIZONTZL VERTICAL SYNC PROCESSOR B CONTROLLER TDA 4841PS CONTROL LED MICRO PROCESSOR MCU WT62P2 SWITCH MODE POWER SUPPLY TEA1507 OFF DEGAUSSING EEPROM M24C16 S CAP SWITCH DC O P MAIN BOARD AC INPUT MIC I P DC DC converter SFP9634 30 71KHz H V I2 C control EHT Compensation H Driver BSN254A EHT G2 FOCUS LOT LIGHT FRAME IC TDA4823 I2 C I2 C OSD IC NOVATEK NT68275 00031 ...

Page 33: ...4 8V 67V 45V 52V 1 6V 62 3V 62 8V 1 6V A1 4 2V 4 2V 4 2V A5 1713 7 A3 7304 5 A4 1713 8 A2 7701 9 A2 7701 10 A2 7701 11 2 V div AC 5 uS div 20 V div AC 5 mS div 20 V div AC 5 mS div 2 V div AC 5 mS div 2 V div AC 5 uS div 20 V div AC 5 mS div A1 7302 6 A1 7302 4 A1 7302 2 1 V div AC 5 mS div 1 V div AC 5 mS div 1 V div AC 5 mS div ...

Page 34: ......

Page 35: ... A 2761 A3 A 2763 A3 A 2771 C3 A 2781 A1 A 2782 A1 A 3301 B1 A 3302 B1 A 3303 B1 A 3305 A2 A 3306 A1 A 3307 C1 A 3309 A4 A 3311 A4 A 3312 B1 A 3313 B1 A 3314 B1 A 3315 A5 A 3316 B5 A 3317 B5 A 3324 A4 A 3326 B3 A 3327 B4 A 3328 A4 A 3329 B4 A 3330 B4 A 3331 A4 A 3334 A4 A 3335 A5 A 3336 A5 A 3337 A4 A 3338 A3 A 3339 A3 A 3340 A2 A 3341 B3 A 3342 B2 A 3343 B2 A 3347 A3 A 3348 A2 A 3350 A2 A 3355 A3...

Page 36: ......

Page 37: ... AC 10 uS div 10 V div AC 5 mS div 2 V div AC 2 mS div 0 5 V div AC 5 mS div 2 V div AC 5 uS div 1 V div AC 5 mS div 1 V div AC 5 mS div 2 V div AC 10 uS div 2 V div AC 10 uS div 50 V div AC 10 uS div 20 V div AC 10 uS div 100 V div AC 10 uS div 50 V div AC 10 uS div 10 V div AC 5 mS div 0 5 V div AC 5 mS div 0 5 V div AC 5 mS div 1 V div AC 5 uS div 1 V div AC 5 uS div 1 V div AC 5 uS div 2 V div...

Page 38: ......

Page 39: ...3682 B1 B 3685 C6 B 3687 B6 B 3688 B6 B 3691 D6 B 3692 C6 B 3693 C6 B 3695 C6 B 3696 D6 B 3697 C6 B 3698 D5 B 3811 E8 B 3812 E8 B 3813 E8 B 3814 F8 B 3815 F8 B 3816 G8 B 3817 F8 B 3818 E8 B 3819 F8 B 3820 F6 B 3821 F7 B 3822 F7 B 3823 F7 B 3824 G7 B 3825 F6 B 3826 F6 B 3827 F7 B 3828 F6 B 3829 F6 B 3831 G7 B 3832 G6 B 3833 E7 B 3834 E7 B 3835 E7 B 3836 F8 B 3837 E6 B 3838 F6 B 3839 C6 B 3840 C6 B ...

Page 40: ...3 4 C3 5113 8 C4 5113 13 C5 5113 10 C6 7101 G C7 7111 4 100 V div AC 5 uS div 5 V div AC 5 uS div 10 V div AC 5 uS div 100 V div AC 5 uS div 10 V div AC 5 uS div 10 V div AC 5 uS div 5 V div AC 5 uS div C1 C2 C3 C5 C6 C7 C8 12 6V 11 7V 2 8V 2 5V C4 83 6V 145 5V 1 7V 12 6V 2 4V 11 4V 12 1V 83 8V ...

Page 41: ...B C D E 1891 C2 1892 C2 1893 C3 1894 C3 1895 C4 3891 C2 3892 C2 3893 C3 3894 C4 3895 C4 6891 D1 3 F894 KEY CONTROL BOARD UP ENTER 1 1 2W 1 1 2W RIGHT DOWN 1 TO MAIN BD 1803 F892 F893 F891 20K 3894 24K 3895 56K 3892 15K 3893 1 2 3 4 100K 3891 1894 1 2 3 4 1895 4 1893 1 2 3 4 1 2 3 4 1892 1 2 3 6891 L 59YGC 3 G 2 K 1 Y 1891 JFE3309H 8891 1 2 3 4 TYT12 M32 107T41 00C MPR2 KEY CONTROL 3138 178 62711 0...

Page 42: ...Go to cover page 39 Key Control Panel C B A D M32 107T4 GS_3 53022cus 53022hmc 1891 A2 B 1892 A2 B 1893 A2 B 1894 A3 B 1895 A4 B 3891 A2 B 3892 A3 B 3893 A2 B 3894 A3 B 3895 A3 B 6891 A1 B 8891 A4 B ...

Page 43: ...z wire or a solder sucker see Fig 1C 1 3 Caution on removal When handling the soldering iron use suitable pressure and be careful When removing the chip do not use undue force with the pair of tweezers The soldering iron to be used approx 30 W should preferably be equipped with a thermal control soldering o temperature 225 to 250 C The chip once removed must never be reused 1 4 Attachment of SMDs ...

Page 44: ...44323 CRT M41FJB523X140 T404BB LGPD 932218165682 CRT M41QCJ761X172 A DFX 932218433682 CRT M41AJR53X76 PLL CPT0 B 313813971491 BB I F CABLE 107T4 313817863261 MB 2 ASSY LG 313817863271 MB 3 ASSY PH 313817863281 MB 4 ASSY SDI 313817863301 MB 1 ASSY CPT 313818873241 COI DEGAUS 62 9905 01 A 313817862711 CONT PCB ASSY 1050 1053 1052 2 1057 1 1051 3 5007 313817863291 VIDEO PCB ASSY 107T4 ...

Page 45: ...10 A 6101 932215736682 BRIDGE GBU4K PAJI B 7101 932215891687 FET POW STP6NC60 ST L 7102 935267356112 IC TEA1507P N1 PHSE L 7103 933953420676 TRA SIG TBC338 40 TOSJ A 7111 932214014667 OPT CP TCET1103 G VISH L 7112 933771100686 IC TL431CLP S MOTA R 7113 933953420676 TRA SIG TBC338 40 TOSJ A 7114 932208234676 IC L78L05ACZ ST A 7115 933826850126 THYRIS BT169B PHSE A 7116 932209011673 TRA SIG BC548C K...

Page 46: ...RHDT F Y5R 2KV S 1P PM10 A 2634 225271214316 CERHDT F Y5R 2KV S 330P PM10 A 2634 225271214316 CERHDT F Y5R 2KV S 330P PM10 A 2634 225271214016 CERHDT F Y5R 2KV S 1P PM10 A 2634 225271214316 CERHDT F Y5R 2KV S 330P PM10 A 2634 225271214316 CERHDT F Y5R 2KV S 330P PM10 A 2634 225271214316 CERHDT F Y5R 2KV S 330P PM10 A 2634 225271214016 CERHDT F Y5R 2KV S 1P PM10 A 2635 203830150111 CAP PPN 250V S 4...

Page 47: ...52 213810113182 RST CRB CFR 12 A 1K8 PM5 A 3653 213810113473 RST CRB CFR 12 A 47K PM5 A 3656 212211000312 RST MFLM MF1 2WS A 5R6 PM1 A 3657 213810113223 RST CRB CFR 12 A 22K PM5 A 3659 213810113102 RST CRB CFR 12 A 1K PM5 A 3660 232224213434 RST MGL VR37 A 430K PM5 A 3661 213810113222 RST CRB CFR 12 A 2K2 PM5 A 3662 213810113103 RST CRB CFR 12 A 10K PM5 A 3670 213810113154 RST CRB CFR 12 A 150K PM...

Page 48: ... A 3329 213810113562 RST CRB CFR 12 A 5K6 PM5 A 3330 213810113105 RST CRB CFR 12 A 1M PM5 A 3331 213810113332 RST CRB CFR 12 A 3K3 PM5 A 3332 213810113101 RST CRB CFR 12 A 1R PM5 A 3333 213810113101 RST CRB CFR 12 A 1R PM5 A 3334 213810113151 RST CRB CFR 12 A 150R PM5 A 3335 213810113101 RST CRB CFR 12 A 1R PM5 A 3337 213810113101 RST CRB CFR 12 A 1R PM5 A 3338 213810113101 RST CRB CFR 12 A 1R PM5...

Page 49: ... startup sound or blinking LED OCP possibly active check 3115 3122 3121 7104 6111 check 7102 pin 1 13 5V check 7111 open circuit Ok replace 7102 check 6165 3107 3105 7101 Ok NO OK No replace 5113 No check 7102 pin 5 Ok Turn power off check the resistance for all output voltages 180 83 13 13 6 3 5 8 V check 6131 6136 short replace 5113 check 7112 7115 7116 No OK 7102 pin4 DEMAG possibly active shor...

Page 50: ...VG1 150V Ok No check blanking 7501 pin16 check heater 6 3V Ok check Xray prot 7501 pin2 No check R G B output 30 2725 80 30 2733 80 30 2753 80 Ok 2 Sympton no video or dim only raster with without retrace line green LED on check Vg1 Vg1 30V check cathod 83V 3759 Ok check blanking 7501 pin16 No turn down Vg2 check 7701 pin 9 10 11 output swing check 7304 pin10 VFLB 3 Sympton no OSD or OSD out of sy...

Page 51: ... factory mode check linearity data in eeprom check 7621 pin 1 2 3 4 8 check 3656 7614 check 7501 pin11 parabola exist check 7611 7613 parabola exist check 2639 parabola exist 3 Sympton H linearity full freq range replace 5611 check 7682 7683 refer 7501 check list 5 Sympton H_dc shift check 1603 check 7501 pin 32 enter OSD function disable morier check 7685collector check 3651 6 Sympton Focus check...

Page 52: ..._3 D Vertical Deflection Failure check 3401 3403 3404 good basic check 12 12V Sympton one horizontal line V_size is abnormal too large small check 7501 pin12 pin13 ramp exist check 6401 good check 7401 No Ok check 7401 Ok No check 7501 check 3412 3411 Ok No 49 ...

Page 53: ... Hout 48Khz Fvout 72Hz 3 sync out of rang Fhin 72 8kHz 28kHz Fvin 168Hz 45Hz check pin18 normal Hi blank low 20 27 28 P S LED 19 Blanking mute check pin19 normal low change timing Hi H size compensation for the load variance 31 H EHT pin 27 STBY pin 20 OFF check from 5V to 0V 5 Reset check 2806 3834 check active hi no active low 22 Degauss 71K S CAPACITOR SWITCH TABLE Hor Freq KHz Q1 Q2 27 00 0 0 ...

Page 54: ...n then power on 1106 without IFcable pin5 burn in mode check idle status sda pin25 hi scl pin26 hi 25 26 DDC bus check idle status sda pin32 hi scl pin31 hi 31 32 IIC bus check key Enter Up Down Left Right keys 23 Keypad check output from 0V to 5V 38 Rotation check 3836 2822 3871 3875 30 VCLK EEPROM check 7803 pin 7 Low write enable Hi write disable check 7803 M24C16 7501 TDA4841 7304 MTV018 27 73...

Page 55: ... it compare to pin4 b pin4 generate the saw_tooth wave c pin5 input voltage for the square output waveform d pin6 pwm output to 7601 7602 base if active pin16 CLBL hi if no exist 3 4 5 6 B control 2 Xray from LOT 1 HFLB from H defl to H_deflection 7605 base Vcc pin9 pin10 12V gnd pin7 pin25 0v Vertical blank will be activated hi 1 pin30 softstart pll2 0V 2 pin26 pll1 is unlock in searching mode 3 ...

Page 56: ...in24 determin frequency 22 23 24 VAGC VREF VCAP 21 EHT_compen compensate for the V_size owing the load variation 1 compare the HFLB and control the phase of HDRV 2 softstart compensate for the H_size owing the load variation 31 EHT_compen 32 Focus to 7685 for the V dynamic focus Hunlock pin is floating while pll1 pin26 is unlock in searching mode 17 Hunlock 18 IIC scl hi 19 IIC sda hi the initial ...

Page 57: ...ce application for Windows 95 98 NT 2000 and MacOS 8 9 Supported languages English French German Italian Spanish Portuguese Dutch Chinese S Chinese C Korean for Windows version EXTREMELY HIGH MTBF OVER 75K HRS EXCLUDING CRT PROFESSIONAL LOOK WITH NON FLAMMABLE CABINET 94V 0 USER S CONTROLS FRONT MOUNTED CONTROLS FOR EASY ACCESS BETTER DISPLAY PERFORMANCE FINER CRT DOT PITCH 0 25 MM FULL SCREEN SIZ...

Page 58: ...g 3 3 Power supply 3 4 Power saving management system 3 5 CRT description 3 6 RGB amplifier 3 6 1 Video amplifier 3 6 2 Brightness and Contrast 3 7 Variation of image size 3 8 Degaussing 3 9 Phosphor protection 3 10 Low emission requirements MPRII TCO99 TCO95 3 11 Display data channel DDC2B VESASTANDARD 4 0 Display 4 1 Display resolution 4 2 Image size 4 3 Image centering deviation 4 4 Picture shi...

Page 59: ...eptibility of display to external environment 6 1 1 Operation limits 6 1 2 Transportation packages 6 2 Display disturbance from external environment 6 2 1 ESD disturbances 6 3 Display disturbance to external environment 6 3 1 Ionizetic radiation 6 3 2 EMI EMS 7 0 Safety tests 7 1 Dielectric strength 7 2 Resistance for protective earthing 7 3 Leakage current 7 4 Grounding 8 0 Certifications 8 1 Saf...

Page 60: ... a plastic enclosure which provides the aesthetic mechanical ergonomic and safety requirements 2 1 General condition The unit will produce a usable image after switching on measurements are to be carried out with a full stabilized set after 30 minutes warm up at room temperature of 25 C Repetitive power on off cycles are allowed though should be avoided within 4 sec 3 0 Electrical characteristics ...

Page 61: ...n assignment of 15P D SUB connector Pin nbr Assignment P1 Red video input P2 Green video input P3 Blue video input P4 GND P5 For selftest PC Ground P6 Red video ground P7 Green video ground P8 Blue video ground P9 Not connected No pin P10 Sync ground P11 GND P12 Bi directional Data SDA P13 H SYNC P14 V SYNC VCLK P15 Data clock SCL 3 1 3 Factory preset modes Factory preset modes 8 Resolution H freq...

Page 62: ...Hz 12 640 x 480 37 9 KHz 72 8Hz 13 640 x 480 50 6 KHz 100 Hz 14 720 x 400 37 9 KHz 85 Hz 15 800 x 600 37 9 KHz 60 Hz 16 800 x 600 48 1 KHz 72 Hz 17 800 x 600 63 9 KHz 100 Hz 18 832 x 624 49 7 KHz 75 Hz 19 1024 x 468 48 4 KHz 60 Hz 20 1024 x 768 56 5 KHz 70 Hz 21 1152 x 864 67 5 KHz 75 Hz 22 1280 x 960 60 KHz 60 Hz 3 2 Timing requirements The AUTOSCAN color monitor must be capable of displaying sta...

Page 63: ...480 pixel 25 175 MHz Horizontal Vertical Frame border 0 Frame border 0 Total size 31 778 us Total size 16 683 ms Display size 25 422 us Display size 15 253 ms Rear porch 1 907 us Rear porch 1 049 ms Sync width 3 813 us Sync width 0 064 ms Sync polarity Sync polarity TABLE 3 43 269KHz 85 008 Hz 640 X 480 pixel 36 000 MHz Horizontal Vertical Frame border 0 Frame border 0 Total size 23 111 us Total s...

Page 64: ...Total size 16 660 us Total size 13 328 ms Display size 13 003 us Display size 12 795 ms Rear porch 2 235 us Rear porch 0 466 ms Sync width 1 219 us Sync width 0 050 ms Sync polarity Sync polarity TABLE 7 63 981 KHz 60 Hz 1280 X 1024 pixel 108 MHz Horizontal Vertical Frame border 0 Frame border 0 Total size 15 630 us Total size 16 661 ms Display size 11 852 us Display size 16 005 ms Rear porch 2 29...

Page 65: ...Rear porch 1 585 ms Sync width 2 032 us Sync width 0 079 ms Sync polarity Sync polarity TABLE 11 37 5KHz 75 Hz 640 X 480 pixel 31 5MHz Horizontal Vertical Frame border 0 Frame border 0 Total size 26 667 us Total size 13 333 ms Display size 20 317 us Display size 12 8 ms Rear porch 3 810 us Rear porch 0 427 ms Sync width 2 032 us Sync width 0 08 ms Sync polarity Sync polarity TABLE 12 37 861KHz 72 ...

Page 66: ...ear porch 1 107 ms Sync width 2 028 us Sync width 0 079 ms Sync polarity Sync polarity TABLE 15 37 879 KHz 60 317 Hz 800 X 600 pixel 40MHz Horizontal Vertical Frame border 0 Frame border 0 Total size 26 400 us Total size 16 579 ms Display size 20 000 us Display size 15 840 ms Rear porch 2 200 us Rear porch 0 607 ms Sync width 3 200 us Sync width 0 106 ms Sync polarity Sync polarity TABLE 16 48 077...

Page 67: ...s Sync width 1 118 us Sync width 0 060 ms Sync polarity Sync polarity TABLE 19 48 363 KHz 60 004 Hz 1024 X 768 pixel 65MHz Horizontal Vertical Frame border 0 Frame border 0 Total size 20 677 us Total size 16 666 ms Display size 15 754 us Display size 15 880 ms Rear porch 2 462 us Rear porch 0 600 ms Sync width 2 092 us Sync width 0 124 ms Sync polarity Sync polarity TABLE 20 56 476KHz 70 069 Hz 10...

Page 68: ...otal size 14 815 us Total size 13 333 ms Display size 10 667 us Display size 12 8 ms Rear porch 2 370 us Rear porch 0 474 ms Sync width 1 185 us Sync width 0 044 ms Sync polarity Sync polarity TABLE 22 60 0 KHz 60 Hz 1280 X 960 pixel 108MHz Horizontal Vertical Frame border 0 Frame border 0 Total size 16 667 us Total size 16 667 ms Display size 11 852 us Display size 16 000 ms Rear porch 2 889 us R...

Page 69: ...type 3 lead plug power cord With protective earth plug or IBM hooded 3 4 Power saving management system Remark Transition time from ON to any power saving mode will have 5 seconds delay 3 5 CRT Description This display unit employs a high resolution CRT complying with the following specifications Dimensions 17 inches flat square screen Pitch 0 25mm dotted with black matrix Deflection angle 90 degr...

Page 70: ...s only Due to brightness change 1 0 Long term Static 1 50mm on left right side See Fig 7 1 20mm on top bottom side Due to aging 25 C 300 hrs 1 0 Due to mains voltage variation 10 1 0 3 8 Degaussing An automatic degaussing circuit is provided which requires no intervention The degaussing shall be activated and work effectively at the time of switch on or switch on again or pressing the manual degau...

Page 71: ...nnel DDC2B VESASTANDARD The DDC HEX Data refer sheet 190 should be written into the DDC IC 24LC21 or equivalent 4 0 Display image CRT facing east The monitor is aligned in a magnetic cage having the following magnetic field components Northern Hemisphere H 0 V 450 mG Z 0 Southern Hemisphere H 0 V 500 mG Z 0 Equatorial H 0 V 0 mG Z 0 Conditions for visual testing unless otherwise stated Input video...

Page 72: ...ions For preset modes only It is acceptable that pincushion trapezoid rhomboid rotation and various waves distortions must remain within the limits of tolerance as in Fig 4 where A B 2 0 mm C D 2 0 mm The waviness of any vertical or horizontal shall be less than 1 0 mm over a 50 mm distance 4 7 Image non linearity For preset modes only Apply cross hatch pattern with 12 equal blocks along horizonta...

Page 73: ...iation over the screen should not exceed 25 4 11 White color adjustment Based on the 1931 CIE chromatic diagram x y coordinates of white display on screen center should be For 9300 K X 0 283 0 015 Y 0 297 0 015 For 6500 K X 0 313 0 015 Y 0 329 0 015 For sRGB X 0 313 0 015 Y 0 329 0 015 Check conditions Set brightness control at center 50 and contrast at maximum 100 For sRGB Mode sRGB contrast is a...

Page 74: ...h shall be in accordance with CRT specification 5 0 Mechanical characteristics 5 1 User controls Power ON OFF switch 5 Key digital user control 5 2 Connectors and cables 5 2 1 Power cord type 3 leads plugable power cord with protective earthed plug or IBM Hooded Length 1 5 m 50 mm excluding connector Safety requirements See following Approval Countries Mains plug Wire Connector Germany VDE VDE VDE...

Page 75: ...y to external environment 6 1 1 A Operating limits Temperature 0 C to 40 C Humidity 10 to 90 W O condensation Air pressure 700 1100 mbar B Non operating limits storage Temperature 25 C to 65 C Humidity 5 to 95 W O condensation Altitude 300 to 1100 mbar 6 1 2 Transportation packages A Carton box A 1 Size with pedestal 493 W 520 H 556 D A 2 Carton paper double wall AB flute corrugate board color bro...

Page 76: ...bration 30 min axis 3 axes b 5 200Hz 0 73 packing random vibration 30 min axis 3 axes Vibration test Result Electrical function OK Mechanical function OK No serious damage in set For design evaluation only Half sine shock 100G 3m sec 6 shocks Shock Temp 23 C test Humidity 60 Air pressure 100 kpa Standard Mechanical Guideline 6 2 Display disturbances from external environment 6 2 1 ESD Disturbances...

Page 77: ...nce for protective earthing According to IEC 60950 7 3 Leakage current According to IEC 60950 UL 1950 and CSA22 2 No 950 7 4 Grounding According to IEC 60950 UL 1950 and CSA22 2 No 950 8 0 Certifications 8 1 Safety The monitors comply with the following safety standards IEC 60950 UL 1950 DHHS 21 CFR subchapter J CSA 22 2 NO 950 EK1 ITB 2000 8 2 EMI Electromagnetic Interference The monitor comply w...

Page 78: ...ng to Military standard MIL HDBK 217C MTBF 75 000 Hours Excluding CRT TOTAL HRS POWER ON X TOTALSETS PRACTICE of MTBF NBR OF FAILURE SETS 10 0 Quality assurance requirements 10 1 Acceptance test According to MIL STD 105D level II AQL 0 4 Major 1 0 Minor Customer acceptance UAW 0377 40 criteria 11 0 Service ability The service ability of this monitor should fulfil the requirements which are prescri...

Page 79: ... PRODUCT SPECIFICATION Go to cover page 17 M32 107T4 71K CMTR TYPE 107T41 00C BRAND PHILIPS 8639 000 12287 2002 05 20 2002 05 20 590 23 30 Wayne Lin Forward Back 303 mm 309 mm 306 mm 230 mm FIG 1 IMAGE DIMENSION 227 mm 233 mm ...

Page 80: ...AL PRODUCT SPECIFICATION Go to cover page 17 M32 107T4 71K CMTR TYPE 107T41 00C BRAND PHILIPS 8639 000 12287 2002 05 20 2002 05 20 590 24 30 Wayne Lin Forward Back FIG 2 IMAGE CENTERING 306 mm 230 mm A B AND C D 5 mm D A B C ...

Page 81: ... Gs3 GENERAL PRODUCT SPECIFICATION Go to cover page 17 M32 107T4 71K CMTR TYPE 107T41 00C BRAND PHILIPS 8639 000 12287 2002 05 20 2002 05 20 590 25 30 Wayne Lin Forward Back FIG 3 IMAGE ROTATION 306 mm A B 2 mm B A ...

Page 82: ...RAL PRODUCT SPECIFICATION Go to cover page 17 M32 107T4 71K CMTR TYPE 107T41 00C BRAND PHILIPS 8639 000 12287 2002 05 20 2002 05 20 590 26 30 Wayne Lin Forward Back FIG 4 IMAGE GEOMETRY 306 mm 230 mm A B C D A B C D 2 0 mm ...

Page 83: ...CIFICATION Go to cover page Back 17 M32 107T4 71K CMTR TYPE 107T41 00C BRAND PHILIPS 8639 000 12287 2002 05 20 2002 05 20 590 27 30 Wayne Lin Forward MEASUREMENT AREA 306 mm 230 mm 100 mm 100 mm FIG 5 CONTRAST AND BRIGHTNESS ZONE A ZONE B ...

Page 84: ...ERAL PRODUCT SPECIFICATION Go to cover page Forward Back 17 M32 107T4 71K CMTR TYPE 107T41 00C BRAND PHILIPS 8639 000 12287 2002 05 20 2002 05 20 590 28 30 Wayne Lin 306 mm 230 mm FIG 6 MISCONVERGENCE ZONE A ZONE B ZONE C ...

Page 85: ...yne Lin Forward Back 306 mm A B C D S L O W F L A S H I N G W H I T E PA T T E R N S T A T I C B O R D E R 230 mm A 1 50 mm B 1 50 mm C 1 20 mm D 1 20 mm measured between flash on off Figure 7 Dynamic and Static EHT regulation distortion pattern M32 107T4 Gs3 GENERAL PRODUCT SPECIFICATION Go to cover page ...

Page 86: ...107T4 Gs3 GENERAL PRODUCT SPECIFICATION Go to cover page Back 17 M32 107T4 71K CMTR TYPE 107T41 00C BRAND PHILIPS 8639 000 12287 2002 05 20 2002 05 20 590 30 30 Wayne Lin Forward Figure 8 Focus check character ...

Page 87: ...ction is not active A buzzing sound when powering on 21 Picture too Large or Small Note Not all described feature are applicable for all monitors General Troubleshooting Guide No Display but LED is ON or LED is amber yellow Monitor drivers inf file Degaussing 1 2 4 Focus 3 5 Picture distortion Geometry 6 7 9 8 10 Unstable Picture Picture Flickers H V Rolling H V Sync Picture too bright Picture too...

Page 88: ...LED Amber or Green Power off the monitor and then on Restart PC END Is picture displayed normally YES It is need to check and repair the monitor NO YES Make sure the correct signal is input Check contrast level is not minimized Press Contrast button increase value to 100 END Is picture displayed normally YES OK NO 1 Make sure the correct signal is input 2 Press the keyboard or operate the mouse 3 ...

Page 89: ...TINGS Press the OK button Bring up RESET TO FACTORY SETTINGS window OK Make sure of the signal cable connection Make sure of the state of the computer Turn on Press the keyboard or operate the mouse Is picture displayed normally END NO Picture is too bright or dark YES YES END Is picture displayed normally YES Press the DOWN button to select YES Press the OK button Press the OK button OK OK YES 2 ...

Page 90: ... ROM Drive then click OK button 8 Click the OK button then choose your monitor model and click the Next button then click Next button 9 Click Finish button then the Close button 1 Start Windows Me 2 Click the Start button point to Setting and then click Control Panel 3 Double Click the Display Icon 4 Choose the Settings tab then click Advanced 5 Choose Monitor button then click Change button 6 Cho...

Page 91: ...he monitor OK END NO Power management function is not active Verify the PC is compliant with VESA In case all of 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 YES 4 ...

Page 92: ...eck and repair the monitor OK END NO A buzzing sound when powering on This sound is caused when the auto degaussing circuit is active This buzzing sound is normal when the monitor is first turned on This sound may be louder during the winter months and during initial power on YES 5 ...

Page 93: ...e shock Insure that unit is plugged into a known good power source Move a good radio to plug into the power source to test it Power off the monitor and then on POWER LED ON END It is need to check and repair the monitor It is need to check and repair the monitor NO YES POWER LED ON END YES NO 1 Is the correct AC power cord connected 2 Is AC power outlet active YES YES NO 6 YES YES ...

Page 94: ...ields such as magnetic and speaker near the monitor Keep any stray magnetism away from the computer END Is picture displayed normally YES YES Have you changed the tilt or swivel angle of the monitor Did you adjust the red green and blue colors YES Press OK button Select EXTRA CONTROLS Press the OK button Bring up EXTRA CONTROLS window OK Is picture displayed normally Press the DOWN button to selec...

Page 95: ...ess the OK button Bring up RESET TO FACTORY SETTINGS window OK Press the DOWN button to select YES Press the OK button Press the OK button OK OK YES Is it possible to make adjustment by using the On Screen Display Press OK button then bring up MAIN CONTROLS window Adjust Horizontal Vertical or Shape END Picture distortion is not adjusted normally YES YES 7 Is picture displayed normally YES ...

Page 96: ... moment etc This is normal function to mask unstability in changing picture 2 In case of picture moving Picture moves due to the degaussing device working after Select DEGAUSS OSD screen and press the OK button front control of montor but it is normal In another case magnetism can cause picture moving In case there is any magnetics such as high capacity transformers large current power lines and e...

Page 97: ...94 Go to cover page General Troubleshooting Guide M32 107T4 GS_3 Adjust each resolution according to user s guide END Need to change display size and adjust distortion 10 ...

Page 98: ...le with some images e g Windows shutdown screen Moire is the phenomenon interference fringes are visible on the screen It occurs due to the interference between the regular pattern of video and phosphors layout pattern of CRT and it is not a fault but fringe of light and darkness or colored fringe Adjust MOIRE Horizontal or Vertical The moire level on the screen can be reduced YES 11 ...

Page 99: ...duction of the moir effect é MOIRÉ A fringe pattern arising from the interference between two superimposed line patterns In a monitor it comes from the interference between the shadow mask pattern and the video information video moir and between the shadow mask é and the horizontal line pattern scan moir It shows itself as wavy patterns é on the screen and becomes more noticeable as monitor resolu...

Page 100: ...l Troubleshooting Guide Please contact your dealer reseller for more information OK END NO OSD MAIN MENU LOCKED YES Press and hold the OSD menu key for about 10 seconds until picture displays OSD MAIN MENU UNLOCKED M32 107T4 GS_3 ...

Page 101: ...onitor 2 Try monitor with another system Monitor related Jitter or Noise disappear END YES NO Video system problem It is need to check and repair the monitor 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...

Page 102: ...t 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 RED GREEN BLUE RED BLUE GREEN GREEN RED BLUE 1 Turn off monitor 2 Disconnect video cable 3 Turn on monitor Is picture displayed normally It is need to check and repair the monitor Colors on warning signal OK YES Ch...

Page 103: ...ly YES NO NO Note the location of problem area Color impurity Observe the problem area while turning the monitor 90 degrees left of center and right of center Does the problem area move on the screen as you are turning the monitor NO Environment related YES 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...

Page 104: ...Verify the PC is compliant with VESA In case all of 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 YES END It is need to check and repair the monitor 16 M32 107T4 GS_3 ...

Page 105: ... the monitor OK END NO A buzzing sound when powering on This sound is caused when the auto degaussing circuit is active This buzzing sound is normal when the monitor is first turned on This sound may be louder during the winter months and during initial power on YES 17 M32 107T4 GS_3 ...

Page 106: ... monitor To install and run the CustoMax you must have a USB compatible system and have a USB connection on the rear of your monitor Check Monitor Type Check PC Video card Check USB port Check USB hub Check USB cable Check USB device Check Customax version Brilliance 105 Brilliance 107 CustoMax 2 01 Features CustoMax for monitors is a software program for adjusting the screen geometry color qualit...

Page 107: ...oftware is the property of Sonnetech Ltd Only certain Philips monitor Models are equiped with the software If you have special interesting please hit the web site http www colorific com The compatibily problem with Windows Colorific 4 2 or below issued before Sept 98 cannot run in Win98 Colorific 4 24 CM5800 manufactured before May 1998 and issued by Feb 98 can support Win 98 Colorific4 3 can full...

Page 108: ...e bus USB bus provides two types of data transfer speed 1 5Mbps and 12Mbps and it can provide a maximum of 500mA of current to devices attached on the bus Universal means all peripherals share the same connector Serial simply defines devices can daisy chain together Universal Serial Bus 1 1 the de facto external connectivity standard for Mac and PC has picked up the speed after its slow adoption b...

Page 109: ...ur dealer reseller for more information OK END NO Picture too Large or Small YES 21 Reset monitor via OSD menu maniputlation Adjust the Horz width and or Vert size height in the On Screen Display Change monitor timing to work at the recommended resolution M32 107T4 GS_3 ...

Page 110: ... Windows 98 Windows ME Millennium Edition Windows NT Windows 2000 Professional Edition Windows XP Language Selection While English is the default language of LightFrame the User Interface can be set up to operate in Dutch French German Italian Portuguese or Spanish Installation 1 To install LightFrame place the CD in the CD ROM drive 2 Next when the menu of items on the CD appears on your screen c...

Page 111: ...t highlight Settings 3 Then click on Control Panel 4 Now click on Add Remove Programs 5 Finally select LightFrame from the list and then click on the Add Remove button 5 Click Yes bring up Fig 5 6 Click Next bring up Fig 6 7 Click Next bring up Fig 7 Fig 5 Fig 6 Fig 7 8 Click Next bring up Fig8 Fig 9 9 Click Finish bring up LightFrame 3 Fig 10 on the desktop Fig 8 Fig 9 Fig 10 M32 107T4 GS_3 ...

Page 112: ...ewing area If part of a highlighted window moves off the monitors viewing area LightFrame automatically goes into the Suspended mode If part of a window is off the viewing area you will not be able to use LightFrame on that window Only one window or area at a time can be highlighted How To Activate LightFrame 1 Click on the LightFrame icon Fig A in the systemtray The icon will be changed to Fig B ...

Page 113: ...argets User clicks off button User clicks full screen button User clicks off or full screen On button Add remove button Off button Full screen button Help button User clicks full screen button User clicks off button User clicks full screen button LF suspend All highlighted areas are overlapped by other application Overlap or minimize situation Overlap removed or window restored LightFrame 3 State ...

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Philips M32 107T4 GS 3, Service Manual

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