Philips 107P2 CM25 GSIII Service Manual Download Page 1

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17" Auto scan Colour Monitor

Chassis :CM 2500

Horizontal frequencies

30 - 92 kHz

Service

TABLE OF CONTENTS

3138 106 10113

107P2 CM25 GSIII

107P20/00

DDC/Power saving/TCO

User-friendliness Control

Description

Page

Important Safety Notice ------------------------------- 2

Technical Data ------------------------------------------ 3

Installation ----------------------------------------------- 4

OSD Menu tree structure ---------------------------- 5

OSD Adjustments ----------------------------------- 6-14

Warning and Notes ------------------------------------ 15

Mechanical Instructions ------------------------------ 16

Wiring Diagram----------------------------------------- 17

DDC Instructions --------------------------------- 18~21

Electrical Adjustments -------------------------- 23~25

Safety test requirements (Hipot & Ground)--------26

DDC Data--------------- ---------------------------------22

Block Diagram & Control Panel C.B.A.-------------27

Description

Page

Video Panel(A) Schematic Diagram & Waveforms---28

Video Panel C.B.A------------------------------------------29

Main Panel C.B.A. (B1,B2,B3,C)- -----------------------30

Deflection Panel (B1) Schematic Diagram-------------31

H-Voltage(B2) Schematic & Waveforms(B1,B2,B3)--32

CPU(B3) Schematic Diagram ----------------------------33

Power Supply(C) Schematic Diagram & Waveforms-34

Repair Tips ---------------------------------------------------35

Exploded View ---------------------------------------------- 36

Recommanded parts List --------------------------------- 37

Spare parts list------------------------------------------ 38~44

General product specification------------------------45~67

Repair flow chart----------------------------------------68~75

LightFrame for Windows

-----------------------------------

76~77

REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES

CAUTION: USE A SEPARATE ISOLATION TRANSFORMER FOR THIS UNIT WHEN SERVICING.

SAFETY NOTICE

ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS

AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONIC

EQUIPMENT CONTAINING HIGH VOLTAGES.

Summary of Contents for 107P2 CM25 GSIII

Page 1: ...nel A Schematic Diagram Waveforms 28 Video Panel C B A 29 Main Panel C B A B1 B2 B3 C 30 Deflection Panel B1 Schematic Diagram 31 H Voltage B2 Schematic Waveforms B1 B2 B3 32 CPU B3 Schematic Diagram 33 Power Supply C Schematic Diagram Waveforms 34 Repair Tips 35 Exploded View 36 Recommanded parts List 37 Spare parts list 38 44 General product specification 45 67 Repair flow chart 68 75 LightFrame...

Page 2: ...e 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 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 along with the safety symbol on...

Page 3: ...ct to abort or continue the installation However if you continue the installation LightFrame will probably not work on the monitor Notes Notes Uninstall Operating LightFrame Icon and Colors How To Activate LightFrame How to Deactivate LightFrame Should you need to remove the LightFrame software please follow these steps 1 First click on the Start Menu 2 Next highlight Settings 3 Then click on Cont...

Page 4: ...ps a highlighted window LightFrame reactivates once the highlighted window is again on top If the monitor is hard powered off while a window or area is highlighted and then hard powered on again LightFrame is no longer active The icon may still show the feature as still active In this case you have to exit LightFrame and restart it via the icon on the desktop or the Start menu If the Monitor is De...

Page 5: ...6 check 6165 3113 3114 7105 Ok NO OK No replace 5101 No check 7153 pin3 voltage dip check 7153 pin1 12V pin1 15V check 7106 pin 5 0 5V OK check 6162 3170 3171 3173 7157 2165 No check 5V loading current Turn power off check the resistance for all output voltages 180 80 13 13 6 1 5 8 V check 6148 6159 short replace 5101 check 7157 7155 7113 7154 3 Symptom abnormal sound check 7105 drain waveform rig...

Page 6: ...eplace 7301 check VG1 150V Ok No check blanking 7503 pin16 check heater 6 1V Ok check Xray prot 7503 pin2 No check R G B output 30 2725 80 30 2733 80 30 2753 80 Ok 2 Symptom no video or dim only raster with without retrace line green LED on check Vg1 Vg1 0V check cathod 80V 180V Ok check blanking 7503 pin16 No turn down Vg2 check 7701 pin 1 3 5 output swing check 7304 pin10 VFLB 3 Sympton no OSD o...

Page 7: ... data in eeprom check 7611 pin 1 2 3 check 3622 3625 7609 collector check 7503 pin11 parabola exist check 7608 7607 7606 parabola exist 3 Symptom H linearity full freq range replace 7611 check 7626 7627 refer 7503 check list 5 Symptom H_dc shift check 7608 7610 check 7503 pin 32 enter OSD function disable moire check 7631collector check 7607 collector 7606 emitter 6 Sympton Focus refer cpu check l...

Page 8: ...ertical Deflection Failure check 7503 pin 12 13 basic check 13 13V Symptom one horizontal line V_size is abnormal too large small small check 7404 pin1 pin7 ramp exist check 78V good replace 7503 No Ok Ok check 3401 3402 No Go to cover page Forward Back ...

Page 9: ... pin 3 pwm from 0V to 5V check pin2 pwm from 0V to 5V check pin18 normal Hi blank low 27 20 P S LED check pin20 27 19 Blank check pin19 normal low change timing Hi Hor Freq KHz Q5 Q4 Q3 Q2 Q1 33 24 0 0 0 0 0 33 24 36 51 0 1 0 1 0 36 51 40 60 0 1 1 0 0 40 60 45 07 1 0 0 0 0 45 07 47 62 1 0 0 1 1 47 62 51 49 1 0 1 1 0 51 02 55 07 1 0 1 1 1 55 07 61 96 1 1 0 0 0 61 96 66 29 1 1 0 1 0 66 29 71 00 1 1 ...

Page 10: ...le pin5 factory mode 5 connect a 5k1 resistor with IF cable pin5 burn in mode check idle status sda pin 25 hi scl pin 26 hi 25 26 DDC bus check idle status sda pin 31 hi scl pin 32 hi 31 32 IIC bus check key Enter bri con keys 23 Keypad check pwm from 0V to 5V 38 Rotation check pwm from 0V to 5V 37 Brightness check 7804 M24C16 BN6 7503 TDA4841 7304 MTV018 27 7301 TDA4886 check 5V 5 Reset check act...

Page 11: ...n4 b pin4 generate the saw_tooth wave c pin5 input voltage for the square output waveform d pin6 pwm output to 7601 gate 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 7602 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 pin1 HFLB no...

Page 12: ...23 24 VAGC VREF VCAP 21 EHT_compen to 7503 pin30 for soft start compensate for the V_size owing the load variation 1 compare the HFLBand control the phase of HDRV 2 softstart compensate for the H_size owing the load variation 31 EHT_compen 32 Focus to 7642 for the V dynamic focus Hunlock pin is floating while pll1 pin26 is unlock in searching mode 17 Hunlock 18 IIC sda hi 19 IIC scl hi initial fai...

Page 13: ...ification Sheet 590 FEATURES BENEFITS Extremely high MTBF over 75K Hours exclude CRT User friendly OSD display for mode identification and adjustment Professional look with non flammable cabinet 94V 0 Better display performance Super Flat square display tube Finer CRT dot pitch 0 25 mm Full screen size application Real multi freq Power saving management system VESA DDC1 2B Picture tilt control Low...

Page 14: ...tory pre set modes 3 2 Timing requirements 3 2 1 Horizontal scanning 3 2 2 Vertical scanning 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 TCO 99 3 11 Display data channel DDC1 2B VESA STANDARD 4 0 Display ...

Page 15: ...aracteristics 5 1 User controls at front 5 2 Connector and cables 5 2 1 Power Cord 5 2 2 Signal Cable 5 3 Foot Assembly 6 0 Connector and cable 7 0 Environmental characteristics 7 1 Susceptibility of display to external environment 7 1 1 Operation limits 7 1 2 Transportation packages 7 2 Display disturbance from external environment 7 2 1 ESD disturbances 7 3 Display disturbance to external enviro...

Page 16: ...c 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 about 30 minutes warm up at room ambient temperature of 25 C Repetitive power on off cycles are allowed though should be avoided within 4 sec 3 0 Electrical characteris...

Page 17: ...ideo input P 3 Blue video input P 4 Ground P 5 GND P 6 Red video ground P 7 Green video ground P 8 Blue video ground P 9 Not connect P10 Ground P11 Ground P12 Bi directional data SDA P13 H SYNC P14 V SYNC P15 DDC Data CLOCK SCL 3 1 3 Factory pre set modes PRESET VIDEO RESOLUTION AND SYNC POLARITIES Resolution modes H freq V freq H V 1 640 x 350 31 5 Khz 70 HZ VESA 2 640 x 400 31 5 Khz 70 HZ VESA 3...

Page 18: ...ontal Vertical Frame border 0 Frame border 0 Total size 31 778 msTotal size 14 300 ms Display size 25 422 msDisplay size 12 711 ms Rear porch 1 907 msRear porch 1 144 ms Sync width 3 813 msSync width 0 064 ms Sync polarity Sync polarity TABLE 3 43 269 KHz 85 008Hz 640 X 480 pixel 36 000 MHz Horizontal Vertical Frame border 0 Frame border 0 Total size 23 111 msTotal size 11 764 ms Display size 17 7...

Page 19: ...otal 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 68 677KHz 84 997Hz 1024 X 768 pixel 94 500 MHz Horizontal Vertical Frame border 0 Frame border 0 Total size 14 561 us Total size 11 765 ms Display size 10 836 us Display size 11 183 ms Rear porch 2...

Page 20: ...porch 1 422 msRear porch 0 483 ms Sync width 1 016 msSync width 0 033 ms Sync polarity Sync polarity 3 2 1 Horizontal scanning Scanning frequency 30 92 0 KHz H shift range 20 mm min Retrace time Typical 2 30 us 3 2 2 Vertical scanning Scanning frequency 50 160 Hz V shift range 10 mm Min 3 3 Power supply The display device maintains the specified performance in the range described as below Type Mai...

Page 21: ...on 38 Face treatment AR film Implosion protection CRT is provided with P mini rim band EHT 25 KV Visible screen area 325 mm x 244 mm 3 6 RGB Amplifier 3 6 1 Video amplifiers Dot Rate 202 5 MHz Over undershoot 10 Max Transient response Sag background 5 Max pulses of 0 70H uniformity 3 6 2 Brightness and contrast Reference mode 68 7K 85Hz full white pattern at 9300K Brightness Contrast Light output ...

Page 22: ...tching off degaussing circuits for longer than 30 minutes 3 9 Phosphor protection The display device is sufficiently protected against the burning of phosphors in case of repetitive power cycling or absence of horizontal deflection 3 10 Low emission requirements MPRII TCO95 TCO99 Items Band I Band II ELF rms VLF rms Alternating Electric MPR II 25 V M MPR II 2 5V M Field TCO 95 99 10 TCO 95 99 1 0 ...

Page 23: ...ce with full white pattern 4 1 Display resolutions See 3 1 3 4 2 Image size Factory pre set modes only The dimensions of guaranteed display area to be measured along the picture center of horizontal and vertical axis of the screen as listed below preset modes only refer to fig 1 fig 2 Width 306 3 mm fig 1 Height 230 3 mm fig 1 4 3 Image centering deviation Factory preset modes only With respect to...

Page 24: ... block 3 5 VGA Xmax Xmin H linearity x 100 Xma x Xmin Ymax Ymin V linearity x 100 Ymax Ymin 4 8 Mis convergence The maximum convergence error to be measured on a white spot or white display line to represents the maximum distance between the energy centers of any two primary colors See Fig 6 Mis Convergence SPEC 4 9 Focus check with 68 7K 85Hz 1024 x 768 mode Generate characters pattern as fig 7 t...

Page 25: ...re than following tolerance when compare to display center X X nominal 0 015 Y Y nominal 0 015 4 13 Purity Test patterns Full White Red Green Blue Conditions As stated in item 4 0 the purity must be checked under specific destinations of earth magnetic environments and the monitor to be well degaussed After warming up time of 30 min no coloured stains may occur in above four patterns 4 14 Moire Co...

Page 26: ...nvironmental characteristics The following sections to define the interference and susceptibility condition limits that might occur between external environment and the display device 7 1 Susceptibility of display to external environment 7 1 1 Operating limits A Temperature 0 C to 35 C Humidity 10 to 90 W O condensation Air pressure 700 1100 mbar B Non operating limits storage Temper ature 25 C to...

Page 27: ...Standard reference Philips severity Remarks Drop Gross weight Drop height W O 10 drop 1C 3E 6F Kg cm height increment NSTA 20 61 Random vibration Truck spectrum 0 73 Grms 30 min axis 3 axes Shock 1 2 sine pulse Design stage non oper 100G 3ms 6 shocks only Square pulse 35G 4 2mps 6 shocks for screen size up to 15 30G for 17 mointor Damage boundary curve CRT supplier spec is used to define maximum a...

Page 28: ...NADA DHHS 21 CFR CHAPTER 1 SUBCHAPTER J GERMANY RONTGEN VERORDNUNG ROV 1987 01 08 X ray explosure at 5cm distance from any point of the external surface must not exceed 0 1 mR H 8 0 Reliabilit y 8 1 Mean time between failures MTBF to be calculated according to Military standard MIL HDBK 217C MTBF 75 000 Hours Excluding CRT TOTAL HRS POWER ON X TOTAL SETS PRACTICE of MTBF NBR OF FAILURED SETS 9 0 Q...

Page 29: ...AL PRODUCT SPECIFICATION CM25 17 107P2 92KHz AR CRT TYPE 107P20 00H BRAND PHILIPS 8639 000 10649 00 06 07 00 06 07 590 17 23 K C Huang Go to cover page Forward Back 303 mm 309 mm 306 mm 227 mm 230 mm 233 mm FIG 1 IMAGE DIMENSION ...

Page 30: ...TION 8639 000 10649 590 18 23 62 107P2 CM 25 GSIII Go to cover page Forward Back CM25 17 107P2 92KHz AR CRT TYPE 107P20 00H BRAND PHILIPS 00 06 07 K C Huang 00 06 07 FIG 2 IMAGE CENTERING 306 mm 230 mm A B AND C D 5 mm D A B C ...

Page 31: ...GSIII GENERAL PRODUCT SPECIFICATION CM25 17 107P2 92KHz AR CRT TYPE 107P20 00H BRAND PHILIPS 8639 000 10649 00 06 07 00 06 07 590 19 23 K C Huang Go to cover page Forward Back FIG 3 IMAGE ROTATION 306 mm A B 2 mm A B ...

Page 32: ...ON 8639 000 10649 590 20 23 64 107P2 CM 25 GSIII Go to cover page Forward Back CM25 17 107P2 92KHz AR CRT TYPE 107P20 00H BRAND PHILIPS 00 06 07 K C Huang 00 06 07 FIG 4 IMAGE GEOMETRY 306 mm 230 mm A B 2 0 mm C D 2 0 mm A B C D ...

Page 33: ...CATION CM25 17 107P2 92KHz AR CRT TYPE 107P20 00H BRAND PHILIPS 8639 000 10649 00 06 07 00 06 07 590 21 23 K C Huang Go to cover page Forward Back MEASUREMENT PATTERNS 100 mm 100 mm FIG 5 CONTRAST AND BRIGHTNESS Pattern B Pattern A 306 mm 230 mm ...

Page 34: ...N 8639 000 10649 590 22 23 66 107P2 CM 25 GSIII Go to cover page Forward Back CM25 17 107P2 92KHz AR CRT TYPE 107P20 00H BRAND PHILIPS 00 06 07 K C Huang 00 06 07 MEASUREMENT AREA FIG 6 MISCONVERGENCE ZONE C A 230 mm 306 mm ZONE B ...

Page 35: ...NERAL PRODUCT SPECIFICATION CM25 17 107P2 92KHz AR CRT TYPE 107P20 00H BRAND PHILIPS 8639 000 10649 00 06 07 00 06 07 590 23 23 K C Huang Go to cover page Forward Back CHROMA 2200 2250 CHR NO 56 CHARACTER CHARACTER FOR FOCUS ...

Page 36: ...AP S 50V 1UF PM20 2E T 2511 2020 552 90598 CERC DC NPO 50V 47P PM5 2 2512 2038 034 56109 ELCAP S 50V 10UF PM20 2E ITEM CODE NUMBER DESCRIPTION ITEM CODE NUMBER DESCRIPTION 1050 3138 178 52451 107P2B M SEMIFINISHED SET 1053 2438 070 98118 MAINS CORD 1054 3138 168 73391 I F CABLE 1101 2422 086 00208 FUSE T4AH 250V 1104 2422 132 07402 RELAY SDT SS 112DM 1106 2438 128 00183 SWITCH 1111 3138 178 76762 ...

Page 37: ...R 50V 100N PM10 R 2723 2038 035 22801 ECAP NP 1U 160V 105C NK 2724 2038 031 85108 ELCAP S 100V 1UF PM20 2E T 2725 2422 549 44346 SPARK GAP DSP 201m 2726 2222 580 15649 CER2 0805 X7R 50V 100N PM10 R 2731 2038 035 22801 ECAP NP 1U 160V 105C NK 2732 2038 031 85108 ELCAP S 100V 1UF PM20 2E T 2733 2422 549 44346 SPARK GAP DSP 201m 2751 2038 035 22801 ECAP NP 1U 160V 105C NK 2752 2038 031 85108 ELCAP S ...

Page 38: ...425 2138 101 13334 RST CRB CR12 A 330K PM5 A 3427 2138 101 13472 RST CRB CR12 A 4K7 PM5 A 3113 2322 205 33109 RST FUSE NFR25 10R PM5 3114 2138 101 13103 RST CRB CR12 A 10K PM5 A 3115 2138 112 73477 CARBRST R25 0 47R PM5 3116 2138 112 73477 CARBRST R25 0 47R PM5 3117 2138 112 73477 CARBRST R25 0 47R PM5 3119 2322 205 33221 RST FUSE NFR25 S 220R PM5 3120 2138 112 73477 CARBRST R25 0 47R PM5 3121 232...

Page 39: ... CR12 A 6K8 PM5 A 3680 2138 101 13335 RST CRB CR12 A 3M3 PM5 A 3428 2138 101 13152 RST CRB CR12 A 1K5 PM5 A 3429 2138 101 13103 RST CRB CR12 A 10K PM5 A 3431 2322 207 33108 MET FLM RST NFR25H 1R0 PM5 T 3432 2138 101 13479 RST CRB CR12 A 47R PM5 A 3456 2322 205 33109 RST FUSE NFR25 10R PM5 3501 2138 116 12202 RST MFLM MF50S A 2K2 PM1 A 3502 2138 101 13103 RST CRB CR12 A 10K PM5 A 3503 2138 101 1322...

Page 40: ... CR12 A 4K7 PM5 A 3863 2138 101 13472 RST CRB CR12 A 4K7 PM5 A 3681 2120 105 92392 MET FLM RST 1W 47R PM5 RSS B 3682 2138 116 12202 RST MFLM MF50S A 2K2 PM1 A 3684 2138 101 13333 RST CRB CR12 A 33K PM5 A 3685 2138 101 13154 RST CRB CR12 A 150K PM5 A 3686 2138 101 13333 RST CRB CR12 A 33K PM5 A 3687 2138 105 00094 RES RSH 7W 510R PM5 3690 2322 242 13106 METGLAZ RST A VR37 10M PM5 3691 2138 101 1347...

Page 41: ... CODE NUMBER DESCRIPTION 3871 2138 101 13473 RST CRB CR12 A 47K PM5 A 3872 2138 101 13103 RST CRB CR12 A 10K PM5 A 3873 2138 101 13564 RST CRB CR12 A 560K PM5 A 3874 2138 101 13223 RST CRB CR12 A 22K PM5 A 3875 2138 101 13103 RST CRB CR12 A 10K PM5 A 3876 2138 101 13564 RST CRB CR12 A 560K PM5 A 3877 2138 101 13223 RST CRB CR12 A 22K PM5 A 3878 2138 101 13473 RST CRB CR12 A 47K PM5 A 3879 2120 105...

Page 42: ... 10011 DIODE 1N4148 UAW 6804 3198 010 10011 DIODE 1N4148 UAW 6875 9322 146 03682 LED L 3WYGW 7102 3198 020 43591 TRANS BC338 40 7103 9322 140 14667 PHOTOCOUPLER TCET1103G 4P 7105 9322 092 42687 FET POW 2SK 1940 01 7106 9352 645 03112 IC TEA1504AP N2 14P 7113 9337 711 00686 IC TL431CLPRP 3P 7152 9335 282 90682 IC MC7808CT 3P 7153 9334 536 00682 IC MC7805CT 3P 7154 9338 268 50126 TRANS BT169B T 7155...

Page 43: ...0208 FUSE T4AH 250V 1155 3138 178 52461 107P2B M MAIN PCB ASSY 1157 3138 178 50931 107P2B M VIDEO PCB ASSY 1158 3138 178 52471 107P2B M KEY CNTR PCB ASSY 1258 3138 178 52481 EEPROM ASSY 107P2B 7804 5101 3138 178 72231 POWER TRANSFORMER 5612 3138 168 77551 LOT 7301 9352 616 28112 IC TDA4886A V1 24P 7304 8238 274 34421 OSD IC MTV018 27 7302 9352 674 03112 VE IC TDA 4822 7303 9322 106 11676 IC LE33CZ...

Page 44: ...107P2B 1157 3138178 50931 107P2B M VIDEO PCB ASSY 1054 3138168 73391 I F CABLE 1155 3138178 52461 107P2B M MAIN PCB ASSY 1158 3138 178 52471 107P2B M KEY CNTR PCB ASSY 1 3138 127 50141 FRONT CABINET ASSY 3 313810798401 PEDESTAL ASSY 1151 8238 274 38951 CRT 17 25P NF U1 M41LRY31X21 Exploded View Go to cover page Forward Back ...

Page 45: ...se 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 1 1 General cautions on handling and storage 1 2 Removal of SMDs 1 3 Caution on removal preferably be equipped with a thermal control soldering temperature 225 to 250 C The chip once removed must never be reused o 1 4 Attachment of SMDs Locate...

Page 46: ... 5101 17 C7 5101 11 5 V div AC 5 uS div 5 V div AC 5 uS div 100 V div AC 5 uS div 5 V div AC 5 uS div 2 V div AC 5 mS div 10 V div AC 5 uS div 10 V div AC 5 uS div 100V div AC 5 uS div 10 V div AC 5 uS div C1 C6 C4 C5 C2 C3 C9 C10 81V9 81V8 83V 10V 10V8 13V4 C7 C8 2V9 134V1 134V1 12V4 13V2 3V6 134V1 4V3 1V5 2V6 2V6 2V4 10V8 9V8 2V4 13V3 12V4 Forward Go to cover page Back ...

Page 47: ...33 107P2 CM 25 GSIII CPU Schematic Diagram B3 B37 B38 B40 B41 B42 B43 B44 B45 V7 4V9 1V4 1V4 4V9 Go to cover page Forward Back ...

Page 48: ...3 B31 7613 B B24 7606 C B35 7642 B B32 7619 B B25 7606 E B36 7642 C B33 7636 B B26 7607 C B37 7801 3 B34 7615 11 B27 7601 G B38 7801 9 B34 7615 9 B28 7601 D 2 V div AC 5 mS div 1 V div AC 5 mS div 0 5 V div AC 5 uS div 50 V div AC 5 uS div 20 V div AC 5 uS div 20 mV div AC 5 uS div 0 2 V div AC 5 uS div 100 V div AC 5 uS div 2 V div AC 5 uS div 0 5 V div AC 5 uS div 20 V div AC 5 uS div 50 mV div ...

Page 49: ... B21 B22 B23 B24 B26 B25 B27 B28 B29 B30 B31 B32 B33 B34 B34 B34 B34 B35 B36 6V7 7V4 6V8 39V6 4V9 4V9 13V1 3V 2V6 3V2 1V8 3V2 2V3 2V5 4V5 4V9 1V1 V9 5V2 8V9 1V3 2V6 2V6 V7 1V1 5V5 2V4 5V2 4V4 12V2 2V6 2V6 4V3 65V1 3V3 185V 59V3 185V 182V8 53V6 53V2 60V7 1V7 100V9 11V6 7V 22V4 23V3 23V 22V3 11V6 Go to cover page Forward Back ...

Page 50: ...30 1 107P2 CM25 GSIII Main Panel B C C B A CUS Click for Main Panel C B A HMC Go to cover page Forward Back ...

Page 51: ...3613 C4 3686 C7 3873 E1 6426 C1 7612 B9 9516 D7 2152 D3 2614 B3 3105 G4 3419 C1 3614 D4 3687 A6 3874 E1 6427 C1 7613 A9 9517 D7 2154 E3 2615 B4 3106 G4 3420 D1 3615 D4 3688 A3 3875 E1 6428 C1 7615 A8 9518 D7 2156 E4 2616 B3 3107 G3 3421 D1 3616 D6 3689 A4 3876 E1 6430 C1 7618 A9 9520 D5 2157 E4 2617 A4 3108 G2 3422 C1 3617 D6 3690 A2 3877 E1 6501 D9 7619 A9 9521 C7 2160 E4 2618 B5 3109 G2 3423 A1 ...

Page 52: ...0 C2 2760 E3 2761 E3 2763 E3 2771 C3 2777 A4 2781 E5 2782 E5 3301 D5 3302 D5 3303 D5 3305 E5 3306 E5 3307 C5 3309 E2 3311 E2 3312 D5 3313 D5 3314 D5 3315 E1 3316 D1 3324 E3 3326 E3 3327 E2 3328 E2 3329 D2 3330 D2 3331 E3 3334 E3 3335 E1 3336 E1 3337 E2 3338 E3 3339 E3 3341 D4 3342 E4 3343 E4 3347 E4 3348 E4 3350 E4 3355 E3 3360 E4 3361 E4 3362 E4 3363 E4 3372 E1 3376 E1 3378 C2 3379 E4 3380 E4 370...

Page 53: ...29 1 107P2 CM25 GS3 Video Panel A C B A CUS Click here for Video Panel C B A HMC Click here for Video Panel C B A SMC Go to cover page Forward Back ...

Page 54: ...01 A3 3703 D2 3704 D1 3705 D2 3706 D1 3713 D2 3716 D2 3718 C5 3719 C5 3720 D5 3721 C2 3722 B2 3723 B2 3724 A2 3726 B3 3727 A3 3728 B2 3729 D5 3731 B2 3732 B2 3733 A4 3734 A3 3736 A3 3737 A3 3738 B3 3751 D3 3752 D2 3753 A1 3754 C1 3756 A2 3757 A2 3758 D1 3760 B5 3771 B5 3772 D4 3773 A4 3775 C2 3779 A4 3781 B5 3784 D5 3785 D5 5301 D1 5303 E2 5701 D1 5702 C1 5721 B2 5732 B2 5752 C2 5771 B4 5772 D5 57...

Page 55: ...7301 10 A4 1711 8 A2 7301 22 A2 7301 19 A4 1711 6 A2 7301 16 A3 7701 3 A4 1711 12 2 V div AC 5 mS div 50 V div AC 5 mS div 2 V div AC 5 mS div 50 V div AC 5 mS div 2 V div AC 5 mS div 50 V div AC 5 mS div 2 V div AC 5 mS div 2 V div AC 5 mS div 50 V div AC 5 mS div 2 V div AC 5 mS div 50 V div AC 5 mS div 50 V div AC 5 mS div A5 7302 2 A5 7302 4 1 V div AC 5 mS div 1 V div AC 5 mS div A5 7302 6 A7...

Page 56: ...0 Rotation CRT CPU WP62P2 Linearity Control DAF S Capacitor SLA5058 Horizontal Deflection BU2527AL Vertical TDA8177F Muting CKT Sync Processor TDA 4841 EHT UC3843 X RAY Degaussing Ckt Power Supply TEA1504 Video Board DAC SCL SDA S Capcitor Switch 6 3 DAC HUNLOCK SDA SCL EEPROM M24C16 Control Board Switch Board LED G Video enhance TDA4822A 1891 A2 1892 A2 1893 A2 1894 A3 1895 A4 3891 A2 3892 A3 389...

Page 57: ...ster limitation set resistance of at 0 1 uA for the mains cord Min limitation Ramp set at 2 time seconds 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 3 Equipments and Connection 4 Recording 3 1 Equipments For example ChenHwa 9032 PROGRAMMABLE AUTO SAFETY TE...

Page 58: ... the picture tube Turn on the power again 3 Monitor the following auxiliary voltages 5 To access factory mode 5 1 To leave factory mode SOURCE ACROSS C2152 and GND 185 0V 1 5 VDC 4 5 Adjust brightness controls to center position except for contrast control which should be set to MAX Turn off monitor don t turn off PC Press and simultaneously on the front control panel then press wait till the OSD ...

Page 59: ...l Focus VLIN BAL Vertical Linearity Balance USER Horizontal size range RASTER H Horizontal DC raster Shift RASTER V Vertical DC raster Shift HLIN Horizontal Linearity V LIN Vertical Linearity SUB Zoom range SUB Sub Contrast V OFFSET Vertical offset V GAIN Vertical Gain ABL Auto Beam Limit T CORNER Corner Correctionof TOP B CORNER Corner Correctionof BOTTOM CONVERGENCE V H CONVERGENCE Correction of...

Page 60: ...by using two permanent pairs of magnets which are fitted around the neck of the CRT These are the 4 pole magnet and the 6 pole magnet The 4 pole magnet move the outermost electron beams R and B parallel in the opposite direction from the other The 6 pole magnet moves the outermost electron beam R B and G parallel in the opposite direction from the other The magnetic field of the above magnets do n...

Page 61: ... pixels 160 V Sync Offset F Porch lines 1 V Sync Pulse Width lines 3 H Image Size mm 306 V Image Size mm 230 H Border pixels 0 V Border lines 0 Flags Non interlaced Normal Display No stereo Digital Separate sync Positive Vertical Sync Positive Horizontal Sync Monitor Descriptor 2 Serial Number TY 002267 Monitor Descriptor 3 Monitor Name Philips 107P2 Monitor Descriptor 4 Monitor Range Limits Min V...

Page 62: ...sion 3 0 Structure Version 1 3 1 An i486 or above personal computer or compatible 2 Microsoft operation system Windows 95 98 4 Software DDC Alignment kits 4822 310 11184 shown as Fig 2 The kit contents a Alignment box x1 b Printer cable x1 c D Sub cable x1 Note The EDID301 EXE Release Version 1 55 is a windows based program which cannot be run in MS DOS Software DDC with Software DDC 3 EDID301 EXE...

Page 63: ... show you the procedures and connection Step 1 Supply 8 12V DC power source to the Alignment box by plugging a DC power cord or using batteries Step 2 Connecting printer cable and video cable of monitor as Fig A Step 3 Run the EDID301 EXE program until the main menu appears This is for initialize alignment box PC To video card To printer port LTP1 DC Power 8 12 V Fig 3 Printer Port Re programming ...

Page 64: ...rly 4 Click icon to read DDC EDID data from monitor The EDID codes will display on screen as following The EDID codes are dependent on the model Command bar Tools bar Status bar Fig 7 Modify DDC data Serial No 1 Click icon on the toosl bar 2 Click till the Step 7 of 9 window appears 3 Type the new Serial No for example TY 123456 4 Click till the last step window appears then click to exit the Step...

Page 65: ...ile for using on other DDC chip To save DDC data follow the steps below 1 Click icon on the tools bar and type a file name you like The file format is ddc type which can be open by Microsoft WordPad 2 Click button Definition of Serial Number T Y 0 0 9 9 2 8 0 0 0 0 0 1 Serial Number U S A 8 digit Week Year TY Code TY Chungli CX Dong Guan HD Hungary BZ Suzhou Others regions 6 digit 4 Now you can re...

Page 66: ...TO YOKE 1401 1 4 1802 4 1 3 1713 TO SCREW ON YOKE BOTTOM PLATE ASSY METAL TRAY YOKE MAIN PCB ASSY CONTROL PCB ASSY VIDEO PCB ASSY VIDEO SHIELD TOP TERMINAL PLUG TERMINAL PLUG TERMINAL PLUG 1714 TO SCREW ON YOKE TO YOKE 1603 1 3 8807 1 4 8804 1 3 8805 1 3 Go to cover page Forward Back ...

Page 67: ... Disconnect the control panel 1802 Slide the main panel out of bottom tray Connect yoke wire to 1401 Connect the control panel 1802 Place Main panel in service position as shown in Fig 1 Mount Video panel again on CRT To connect Hi Pot cap again There are 2 screws in the lid 1 screw are at the right side of the monitor The other 1 screw are at the left side of the monitor to fix the front cabinet ...

Page 68: ... and on the picture tube panel It is recommended that saferty goggles be worn when replacing the picture tube When making adjustments use plastic rather than metal tools This will prevent any short circuit or the danger of a circuit becoming unstable Never replace modules or other components while the unit is switched on Together with the defleciton unit the picture tube is used as an integrated u...

Page 69: ...stment saved After the CONTRAST window has disappeared to continue to the MAIN CONTROLS follow the steps under LANGUAGE LANGUAGE The ON SCREEN DISPLAY shows its settings in one of five languages The default is English but you can select French Spanish German or Italian Smart Help Smart Help 1 Press the button on the monitor The MAIN CONTROLS window appears LANGUAGE should be highlighted 2 Press th...

Page 70: ...s not appear centered ADJUST SIZE under ADJUST HORIZONTAL expands or controls the image on your screen pushing it out toward the left and right sides or pulling it in toward the center 1 Press the button on the monitor The MAIN CONTROLS window appears 2 Press the button until ADJUST HORIZONTAL is highlighted Smart Help Smart Help 3 Press the button The ADJUST HORIZONTAL window appears ADJUST POSIT...

Page 71: ...UST 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 SIDE CURVE should be highlighted...

Page 72: ... SHAPE window 7 When the trapezoid is adjusted press the button to highlight PARALLELOGRAM or press the button to return to the ADJUST 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...

Page 73: ... 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 or button to adjust the color red 6b Whe...

Page 74: ...IRE press the button until EXTRA CONTROLS is highlighted Next start with step 3 under EXTRA CONTROLS ADJUST MOIRE to exit completely press the button Smart Help Smart Help ADJUST CONVERGENCE EXTRA CONTROLS is a set of features including ADJUST CONVERGENCE Convergence is a process by which a color is created by blending other colors For example white is created by blending red blue and green If the...

Page 75: ...bient room temperature For example you might see the color red in a corner of the monitor screen where you should see only a pure white To adjust the purity follow the steps below Note Use only if necessary Remember you must degauss the monitor BEFORE adjusting the purity 1 Press the button on the monitor The MAIN CONTROLS window appears 2 Press the button until EXTRA CONTROLS is highlighted 3 Pre...

Page 76: ...TRA CONTROLS is a set of three features including ADJUST MOIRE Moire is a fringe pattern arising from the interference between two superimposed line patterns To adjust your moire follow the steps below Note Use only if necessary By activating ADJUST MOIRE sharpness can be affected 1 Press the button on the monitor The MAIN CONTROLS window appears 2 Press the DOWN CURSOR button until EXTRA CONTROLS...

Page 77: ...n the vertical moire is adjusted press the button to return to the EXTRA CONTROLS window BACK TO MAIN CONTROLS will be highlighted After returning to MAIN CONTROLS to exit completely press the button CLOSE MAIN CONTROLS Smart Help Leave MODE burn in burn in Reconnect the interface cable to PC then the MODE disappear Disconnect the Interface cable of the monitor If it is successful the signal comes...

Page 78: ...07P2 CM25 GSIII 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 Go to cover page Forward Back ...

Page 79: ...PC On Screen Display Description of the On Screen Display The OSD Tree The OSD Controls Description of the On Screen Display The OSD Tree This is a feature in all Philips monitors which allows an end user to adjust screen performance of monitors directly though an on screen instruction window The user interface provides user friendliness and ease of use when operating the monitor On the front cont...

Page 80: ...tion when not in use And if an input from keyboard mouse or orher input devices os detected the monitor will automatically wake up The following table shows the power consumption and signalling of this automatic power saving feature Automatic Power Saving Power Management Definition Active Amber Yellow Green Yellow Blanked Blanked Blanked 3 W 97 84 84 0 15 W 15 W 92 W Suspend ON OFF No No No No Ye...

Page 81: ...ure and the reason for this prudent routine is cleary understood by everyone It is important to use an accurate and reliable HV meter It is recommended that the HV recorded on each customer s invoice which will demonstrate a proper concern for the customer s safety 5 When troubleshooting and making test measurements in a receiver with a problem of excessive high voltage reduce the line voltage by ...

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Philips 107P2 CM25 GSIII, Service Manual

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