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10. IC BLOCK DIAGRAMS

4
3

LM2438T

IC802

Vout 1

Vout 2

Vout 3

VCC

GND

Vin 3

Vin 2

VBB

Vin 1

H.W DDC

N.C

DEGAUSS

UM6862/WT6018

V-I/P

H-I/P

N.C

OFF MODE

H-OUT

V-OUT

MUTE

CS1

CS0

AUDIO

LED DETECT

SCL

SDA

LED2/UP KEY

LED3/DOWN KEY

LED4/SELECT

LED5

LED6

LED7

LED8

LED9

KEY SELECT

SENSE

STAND BY/SUSPEND

WRITE PROTECT

SDA

SCL

OSC1

OSC0

GND

VCC

RESET_

CONTRAST

BRIGHT

IC101

Page 53 of 59

4V SERIES MANUAL

05.06.2002

file://D:\PC%20AOC\SERVICE%20MANUAL\FSC\154V\154V-C551.htm

All manuals and user guides at all-guides.com

Содержание MCM1514V D556Q 154V/C551

Страница 1: ...Fujitsu SERVICE MANUAL COLOR MONITOR MCM1514V D556Q 154V C551 41A50 108 01 All manuals and user guides at all guides com a l l g u i d e s c o m ...

Страница 2: ...LE EFFOR HAS BEEN MADE TO ENSURE THE ACCURACY OF THIS MANUAL WE CANNOT GUARANTEE TH ACCURACY OF THIS INFORMATION AFTER THE DATE OF PUBLICATION AND DISCLAIMS LIABILIT FOR CHANGES ERRORS OR OMISSIONS Page 2 of 5 4V SERIES MANUAL All manuals and user guides at all guides com ...

Страница 3: ...UIT 10 6 TROUBLE SHOOTING CHART 11 6 1 NO RASTER CRT RELATIVE CIRCUIT PROBLEMS 11 6 2 ABNORMAL DISPLAY 13 6 3 NO BLANKING 13 6 4 HOR OSC DEF HV CIRCUIT FAULT 14 6 5 ABNORMAL HORIZONTAL DEFLECTION 14 6 6 ABNORMAL VERTICAL SCANNING 15 6 7 SIDE PIN CUSHION DISTORTION 16 6 8 POOR FOCUS 16 6 9 POWER SUPPLY TROUBLE SHOOTING CHART 17 7 MECHANICAL OF CABINET FRONT DIS ASSEMBLY 18 8 PARTS LISTING 19 9 BLOC...

Страница 4: ... 16 Dimensions Monitor Carton 460 W 425 H 494 D mm Monitor 360 W 364 H 385 D mm 17 External Connection 15 Pin D type Connector AC Power Cord Mode 1 Mode 2 Mode 3 Mode 4 Mode 5 Mode 6 Mode 7 RGB Analog RGB Analog RGB Analog RGB Analog RGB Analog RGB Analog RGB Analog Horiz Sync TTL Level TTL Level TTL Level TTL Level TTL Level TTL Level TTL Level Negative Negative Negative Negative Positive Positiv...

Страница 5: ...between a known good earth ground water pipe conduit etc an the exposed metallic parts simultaneously Measure the AC voltage across the combination of 1500 ohms resistor and 0 15U capacitor c Reverse the AC plug at the AC outlet and repeat AC voltage measurements for each exposed metallic part d Voltage measured must not exceed 0 5 volts RMS This corresponds to 0 35 milliamp AC Any value exceeding...

Страница 6: ... of all components in the horizontal and high voltage circuits and anywhere else in the monit that could cause a rise in high voltage or operating supply voltages No changes should be made to the original design of the monito Components shown in the shaded areas on the schematic should be replaced with exact factory replacement parts The use unauthorized substitute parts may create a shock fire or...

Страница 7: ...ing The connector information is as follow 15 Pin Color Display Signal Cable 3 Apply power to the display by turning the power switch to the ON position and allow about thirty seconds for display tube warm up The Power On indicator lights when the display is on 4 With proper signals feed to the display a pattern or data should appear on the screen adjust the brightness and contrast to the mo pleas...

Страница 8: ...eys simultaneously again the most right four LEDS will light up for a while th extinguish the factory preset timings adjustment is finished 3 White balance and luminance adjustment A Bias low light adjustment a Set mode 5 800 600 Fh 46 8KHz full white pattern b Adjust VR801 802 803 804 805 to make VR in the center position c Warm up more than 20 minute d Brightness set to max Contrast set to min f...

Страница 9: ...rns to observe their respective color purity make minor adjustments if needed RELATIVE PLACEMENT OF TYPICAL COMPONENTS 6 Convergence adjustment A Produce a magenta crosshatch on the display B Adjust the focus for the best overall focus on the display Also adjust the brightness to the desired condition C Vertical red and blue lines are converged by varying the angle between the two tabs of the 4 po...

Страница 10: ... voltage of video signal the signal output from IC80 pass through IC802 video package amplifier stage LM2438 then go to the cut off DC restore stage The video output signal is abo 40Vpp 5 4 POWER SUPPLY The design uses a discontinuous flyback topology operating in current mode resulting in a multiple output switcher with stack well Fast diodes are used The fast transient response of the control lo...

Страница 11: ...6 3V Supply Voltage Q909 Q910 Use for Standy By or Suspend Mode to Cut off 14 5V Supply Voltage Q912 Q920 Push Pull Topology to Drive Q911 Q401 Turn on at Power ON OFF and Change Mode to Protect Hor Block Q402 HOR Driver Transistor Q407 Q408 As a Switcher for H Size Correction CKT Q410 Q426 H Size Corection Mosfet Q426 15 only Q404 Q405 As Differential Amp to Drive Q406 Q406 Darlington Transistor ...

Страница 12: ...03 RELATIVE CKT CHECK THE VOLTAGE OF CRT HEATER ABOUT 6 3V CHECK CRT S HEATER RELATIVE CIRCUIT Q907 Q908 CHECK SCREEN VOLTAGE ABOUT 400V TO 600V RELATIVE CKT BRIGHTNESS SET TO MAX THEN CHECK CRT G1 VOLTAGE CHECK FBT D706 R723 C713 CHECK VOLTAGE OF THE CRT CATHODE ABOUT 60V TO 70V CHECK BRIGHTNESS CIRCUIT Q703 Q704 Q705 RELATIVE CKT REFER ITEM 8 2 ABNORMAL DISPLAY 05 06 2002 file D PC 20AOC SERVICE...

Страница 13: ...CUIT CHECK THE SIGNAL INPUT OF R G B ABOUT 0 7Vpp CHECK SIGNAL CABLE OR INTERFACE CARD CHECK IC801 PIN 11 ABOUT 10Vpp CHECK THE RELATIVE CIRCUIT OF Q813 Q814 OR CLAMP CHECK THE VIDEO OUTPUT OF IC801 PIN 13 15 18 ABOUT 3Vpp CHECK IC801 Q813 Q814 R G B APPROACH STANDARD CHECK IC102 GOOD OR FAIL CHECK IC101 PIN 5 VOLTAGE ABOUT 5V All manuals and user guides at all guides com ...

Страница 14: ... 80V RELATIVE CIRCUIT OF SMPS ON MAIN PCB OF Q813 Q814 IC801 CHECK THE VOLTAGE OF CRT CATHODE ABOUT 40Vpp CHECK THE IC802 RELATIVE CIRCUIT CHECK THE VOLTAGE OF FBT SCREEN ABOUT 400 TO 600V CHECK CRT RELATIVE CIRCUIT OR REFER ITEM 7 1 CHECK FBT RELATIVE CIRCUIT CHECK THE RELATIVE CIRCUIT OF Q601 Q707 ON MAIN PCB CHECK THE RELATIVE CIRCUIT OF BLANKING CHECK C836 R859 ON VIDEO PCB CHECK G1 RELATIVE C...

Страница 15: ...FBT PIN 5 ON MAIN PCB SERIES MANUAL All manuals and user guides at all guides com ...

Страница 16: ...CIRCUIT CHECK IC401 PIN 26 WAVE FROM ABOUT 3Vpp CHECK Q402 T401 RELATIVE CIRCUIT CHECK THE COLLECTOR VOLTAGE OF Q402 ABOUT 30Vpp FROM ABOUT 3Vpp CHECK THE COLLECTOR VOLTAGE OF Q403 ABOUT 1250Vpp AT FH 31KHz FROM ABOUT 3Vpp CHECK T401 T402 Q402 Q403 D408 C418 C419 H DY B FROM ABOUT 3Vpp CHECK THE RELATIVE CIRCUIT OF Q404 Q405 Q406 READJUST H SIZE FUNCTION CHECK FBT VOLTAGE ABOUT 90V AT FH 31KHz CHE...

Страница 17: ... CENTER CHECK IC401 PIN 4 7 RELATIVE CIRCUIT CHECK L401 Q408 Q410 C427 DY IC101 PIN 29 CS1 CHECK D601 C606 RELATIVE CIRCUIT READJUAT V SIZE FUNCTION VALUE CHECK THE IC601 ABOUT 11 8V PIN 6 CHECK VERT OSC CIRCUIT CHECK THE VOLTAGE OF IC101 RELATIVE CIRCUIT READJUAT V SIZE FUNCTION VALUE CHECK IC401 PIN 20 21 22 23 RELATIVE CIRCUIT READJUAT V CENTER FUNCTION VALUE All manuals and user guides at all ...

Страница 18: ...6 7 SIDE PIN CUSHION DISTORTION NG 6 8 POOR FOCUS NG READJUST SIDEPIN FUNCTION VALUE C R C L READJUST FOCUS CONTROL Page 20 of 5 4V SERIES MANUAL All manuals and user guides at all guides com ...

Страница 19: ... NG OK OK OK NG NG OK NG OK CHECK Q901 CHECK AC LINE VOLT 120V OR 220V CHECK LINE RECTIFIED SMOOTHED VOLT CHECK BRIDGE RECTIFIED CIRCUIT CHECK START C K T D909 Q904 R922 CHECK T901 O P CHECK 75V 12V 15V 6 3V CIRCUIT CHECK IC901 IC901 FAILURE CHECK F901 SW901 MAKE SURE THAT THE VARIABLE OUTPUT IS NOT SHORTED CHECK IC401 H OSC SEE ITEM 1 CHECK 75V LINE CHECK D919 CHECK Q901 CHECK Q911 Q911 FAILURE C...

Страница 20: ...7 MECHANICAL OF CABINET FRONT DIS ASSEMBLY Page 22 RIES MANUAL All manuals and user guides at all guides com ...

Страница 21: ...1 26 668 SLZ LABEL 40A 581 26 704 SHIPPING LABEL 40A 2008 622 2A ID LABEL 41A 68 508 A CARD 41A 541 622 1A MANUAL 41A 3121 510 PU FOAM 44A 6533 622 2A CARTON 41A 6543 1 EPS FOAM 41A 6543 2 EPS FOAM 45A 76 28 RN PE BAG 45A 77 3 TRANSPARENT SHEET 45A 77 500 BARCODE RIBBON 45A 77 501 BARCODE RIBBON 45A 88 7 RN PE BAG 71A 303 9 C DISKETTES ECOLOGY 85A 542 1 CRPC SHIELD 89A 498 8 S POWER CORD UL CSA 95...

Страница 22: ...CN901 705A 356Q C57 03 Q901 ASS Y GND2 95A 205 30 082 WIRE LED1 81A 10 2 SA POWER LED SW101 77A 602 1 HJ TACT SWITCH SW102 77A 602 1 HJ TACT SWITCH SW103 77A 602 1 HJ TACT SWITCH AS1 95A 205B 30 052 WIRE B B 95A 201 69 022 WIRE C414 67A 305 470 9 47uF 20 100V C419 63A 210J 472 8FC 0 0047uF 5 2000V C422 63A 100J 225 59 2 2uF 5 100V C427 63A 210J 394 3CC 0 39Uf 5 400V C428 63A 210J 104 2BC 0 1uF 5 2...

Страница 23: ... 309 102 4 1000uF 20 25V C951 67A 305 470 11J 47uF 20 200V C963 65A 305M 472 2B2 4700PF 20 400VAC C964 65A 305M 472 2B2 4700PF 20 400VAC F901 84A 41 2 FUSE CN902 33A 3074 1 2P PLUG 4V SERIES MANUAL All manuals and user guides at all guides com ...

Страница 24: ...LED5 81A 2 3 2B LED GREEN BL B2441J LED6 81A 2 3 2B LED GREEN BL B2441J LED7 81A 2 3 2B LED GREEN BL B2441J LED8 81A 2 3 2B LED GREEN BL B2441J LED9 81A 2 3 2B LED GREEN BL B2441J NR901 61A 58 8 NTCR 15 OHM P402 33A 3192 4 4 P PLUG P403 33A 8009 3 3 P PLUG PR901 61A 52 22 3 220VAC 14 OHM PTCR Q402 57A 706 8 T 2N7000 GENERAL Q410 57A 600 14 CEPF630 Q426 57A 600 14 CEPF630 Q705 57A 690 1 POWER AMP 2...

Страница 25: ... X FMR TP901 9A 211 2 PIN TP902 9A 211 2 PIN VR701 75A 335 473 47K OHM 30 VR702 75A 335M 204 200K OHM METAL VR VR901 75A 335 101 100 OHM 30 VR902 75A 335 223 22K OHM 30 X101 93A 22 22 8 0000 MHZ All manuals and user guides at all guides com ...

Страница 26: ...5P C429 65A 444 332 5T 3300 PF 10 50V Y5P C433 67A 309 100 7T 10uF 20 50V C434 67A 309 220 7T 22uF 20 50V C435 64A 44J 103 1AT 0 01UF 100V C436 67A 305 101 7T 100uF 20 50V C437 67A 309 220 7T 22uF 20 50V C438 67A 309 109 7T 1 0uF 20 50V C439 67A 309 109 7T 1 0uF 20 50V C441 64A 176J 224 1T 0 22UF 5 100V C442 64A 176J 272 1T 2700PF 5 100V C443 67A 309 470 3T 47uF 20 16V C444 65A 450 104 7T 0 1uF 80...

Страница 27: ...80 20 Y5V 50V C612 67A 309 470 3T 47uF 20 16V C613 64A 176J 104 0T 0 1UF 5 63V C614 65A 444 101 5T 100 PF 10 50V Z5P C615 64A 44J 103 1AT 0 01UF 100V C623 64A 176J 104 0T 0 1UF 5 63V All manuals and user guides at all guides com ...

Страница 28: ...1KV C961 64A 44J 103 1AT 0 01UF 100V C965 64A 44J 103 1AT 0 01uF 5 100V C995 64A 44J 472 1AT 4700PF 5 100V D101 93A 64 11F 52T DIODE IN4148 D102 93A 64 11F 52T DIODE IN4148 D103 93A 64 11F 52T DIODE IN4148 D104 93A 64 11F 52T DIODE IN4148 D125 93A 64 11F 52T DIODE IN4148 D126 93A 64 11F 52T DIODE IN4148 D127 95A 90 23 TIN COATED D160 93A 64 11F 52T DIODE IN4148 D402 93A 64 11F 52T DIODE IN4148 D40...

Страница 29: ...D701 93A 64 11F 52T DIODE IN4148 D702 93A 64 11F 52T DIODE IN4148 D704 93A 52 47P 52T IN4004 D706 93A 60 21P 52T PS156R D710 95A 90 23 TIN COATED All manuals and user guides at all guides com ...

Страница 30: ...55 9 T SHIELD BEAD J001 95A 90 23 TIN COATED J003 95A 90 23 TIN COATED J005 95A 90 23 TIN COATED J006 95A 90 23 TIN COATED J007 95A 90 23 TIN COATED J008 95A 90 23 TIN COATED J009 95A 90 23 TIN COATED J013 95A 90 23 TIN COATED J014 95A 90 23 TIN COATED J015 95A 90 23 TIN COATED J016 95A 90 23 TIN COATED J017 95A 90 23 TIN COATED J019 95A 90 23 TIN COATED J020 95A 90 23 TIN COATED J021 95A 90 23 TI...

Страница 31: ...23 TIN COATED J042 95A 90 23 TIN COATED J043 95A 90 23 TIN COATED J044 95A 90 23 TIN COATED J045 95A 90 23 TIN COATED J046 95A 90 23 TIN COATED All manuals and user guides at all guides com a l l g u i d e s c o m ...

Страница 32: ... 95A 90 23 TIN COATED J082 95A 90 23 TIN COATED J083 95A 90 23 TIN COATED J084 95A 90 23 TIN COATED J085 95A 90 23 TIN COATED J086 95A 90 23 TIN COATED J087 95A 90 23 TIN COATED J088 95A 90 23 TIN COATED J089 95A 90 23 TIN COATED J090 95A 90 23 TIN COATED J091 95A 90 23 TIN COATED J092 95A 90 23 TIN COATED J093 95A 90 23 TIN COATED J094 95A 90 23 TIN COATED J095 95A 90 23 TIN COATED J096 61A 175L ...

Страница 33: ...J120 95A 90 23 TIN COATED J121 95A 90 23 TIN COATED J123 95A 90 23 TIN COATED J125 95A 90 23 TIN COATED All manuals and user guides at all guides com ...

Страница 34: ... 52T 1K OHM 5 1 6W R105 61A 602 102 52T 1K OHM 5 1 6W R106 61A 602 102 52T 1K OHM 5 1 6W R107 61A 602 102 52T 1K OHM 5 1 6W R108 61A 602 512 52T 5 1K OHM 5 1 6W R109 61A 602 512 52T 5 1K OHM 5 1 6W R110 61A 602 221 52T 220 OHM 5 1 6W R111 61A 602 221 52T 220 OHM 5 1 6W R112 61A 602 622 52T 6 2K OHM 5 1 6W R113 61A 602 103 52T 10K OHM 5 1 6W R114 61A 602 102 52T 1K OHM 5 1 6W R116 61A 602 472 52T 4...

Страница 35: ...A 602 222 52T 2 2K OHM 5 1 6W R166 61A 602 102 52T 1K OHM 5 1 6W R170 95A 90 23 TIN COATED R172 61A 602 101 52T 100 OHM 5 1 6W R180 61A 602 362 52T 3 6K OHM 5 1 6W All manuals and user guides at all guides com ...

Страница 36: ...61A 602 681 52T 680OHM 5 1 6W R440 61A 602 562 52T 5 6KOHM 5 1 6W R441 61A 175L 823 52T 82K OHM 5 1 2W R442 61A 172 202 52T 2K OHM 5 1 4W R443 61A 172 473 52T 47K OHM 5 1 4W R447 61A 172 473 52T 47K OHM 5 1 4W R448 61A 172 202 52T 2K OHM 5 1 4W R449 61A 172 472 52T 4 7K OHM 5 1 4W R450 61A 602 563 52T 56K OHM 5 1 6W R460 61A 172 472 52T 4 7K OHM 5 1 4W R462 61A 602 243 52T 24K OHM 5 1 6W R470 61A ...

Страница 37: ...R709 61A 602 103 52T 10K OHM 5 1 6W R710 61A 602 103 52T 10K OHM 5 1 6W R711 61A 602 103 52T 10K OHM 5 1 6W R712 61A 602 273 52T 27K OHM 5 1 6W All manuals and user guides at all guides com ...

Страница 38: ...HM 5 1 4W R937 61A 172 151 52T 150 OHM 5 1 4W R938 61A 172 220 52T 22 OHM 5 1 4W R939 61A 172 203 52T 20K OHM 5 1 4W R940 61A 171 393 52T 39K OHM 2 1 4W R941 61A 172 152 52T 1 5K OHM 5 1 4W R942 61A 172 680 52T 68 OHM 5 1 4W R951 61A 172 100 52T 10 OHM 5 1 4W R952 61A 172 473 52T 47K OHM 5 1 4W R953 61A 172 303 52T 30K OHM 5 1 4W R956 61A 172 122 52T 1 2K OHM 5 1 4W R957 61A 172 473 52T 47K OHM 5 ...

Страница 39: ...ZD420 93A 39 522 52T TZX20B ZD701 93A 39 518 52T TZX8V2A ZD902 93A 39 55T 52T 0 5W ZD BZX55C30 ZD903 93A 39 124 52T ZD 18 2 ZD702 93A 39 515 52T TZX3V0C All manuals and user guides at all guides com ...

Страница 40: ...65A 450 104 7T 0 1uF 80 20 Y5V 50V C807 67A 309 100 7T 10uF 20 50V C808 67A 309 470 3T 47uF 20 16V C809 65A 450 104 7T 0 1uF 80 20 Y5V 50V C810 67A 305 470 7T 47uF 20 50V C811 65A 450 104 7T 0 1uF 80 20 Y5V 50V C813 65A 176J 224 0T 0 22uF 5 Y5V 63V C814 65A 450 104 7T 0 1uF 80 20 Y5V 50V C815 65A 450 104 7T 0 1uF 80 20 Y5V 50V C816 65A 450 104 7T 0 1uF 80 20 Y5V 50V C818 67A 305 470 7T 47uF 20 50V...

Страница 41: ...D802 93A 64 11F 52T DIODE IN4148 D803 93A 64 11F 52T DIODE IN4148 D804 93A 64 11F 52T DIODE IN4148 D805 93A 64 11F 52T DIODE IN4148 All manuals and user guides at all guides com a l l g u i d e s c o m ...

Страница 42: ...8 10T 0 47UH L807 73A 54 478 10T 0 47UH L808 73A 54 479 5T 4 7UH Q813 57A 419 SG T TR KSC945GC Q814 57A 742 1 T TR KSC1730 0 R801 61A 602 750 26T 75 OHM 5 1 6W R802 61A 602 750 26T 75 OHM 5 1 6W R803 61A 602 750 26T 75 OHM 5 1 6W R804 61A 602 300 26T 30 OHM 5 1 6W R805 61A 602 300 26T 30 OHM 5 1 6W R806 61A 602 300 26T 30 OHM 5 1 6W R808 61A 602 103 26T 10K OHM 5 1 6W R809 61A 172 225 26T 2 2MEG O...

Страница 43: ... 1 4W R842 61A 172 102 26T 1K OHM 5 1 4W R846 61A 602 393 26T 39K OHM 5 1 6W R847 61A 602 393 26T 39K OHM 5 1 6W R848 61A 602 393 26T 39K OHM 5 1 6W R849 61A 172 105 26T 1MEG OHM 5 1 4W All manuals and user guides at all guides com ...

Страница 44: ...1A 175L 471 52T 470 OHM 5 1 2W ZD801 93A 39 519 52T TZX8V2B LOCATION PARTS No SPECIFICATION 90A 355 2 HEAT SINK M1A 1730 8 128 SCREW IC802 56A 551 3 LM2438T L809 73A 54 109 5T 1UH L810 73A 54 109 5T 1UH L811 73A 54 109 5T 1UH LOCATION PARTS No SPECIFICATION 5A 42 501 NYLON WASHER 12A 372 1 SILICONE RUBBER 90A 315 1 HEAT SINK M1A 1730 8 128 SCREW Q911 57A 600 504 MOS FET IRF634A LOCATION PARTS No S...

Страница 45: ... LOCATION PARTS No SPECIFICATION CN901 95A 205S 354 023 WIRE ASS Y 96A 29 6 190 H S TUBING 87A 501 5 RECEPTACLES 0714 LOCATION PARTS No SPECIFICATION 5A 42 501 NYLON WASHER 12A 372 1 SILICONE RUBBER 90A 339 2 A HEAT SINK M1A 1730 10 128 SCREW Q901 57A 667 7 IRFBC40 I R MOSFET LOCATION PARTS No SPECIFICATION 12A 381 500 RUBBER FOOT 19A 506 5 SPRING 33A 3709 1 POWER LED LENS 33A 3734 1 POWER BUTTON ...

Страница 46: ... 59 56 OHM 5 3W R461 61A 153M 151 59 150 OHM 5 3W R607 61A 208 918 52T 0 91 OHM 5 1W LOCATION PARTS No SPECIFICATION 750A 5910 3PS 15 CHUNGHWA CRT C418 63A 210J 472 8FC 0 0047uF 5 2000V C425 63A 210J 274 3CC 0 27uF 5 400V C430 93A 60 21 52T FRD 1 5A 500V FR155 P404 33A 8009 3 3P PLUG R409 61A 172 364 52T 360K OHM 5 1 4W R456 61A 153M 271 59 270 OHM 5 3W R457 61A 153M 560 59 56 OHM 5 3W R458 61A 15...

Страница 47: ...33uF 5 400V C430 93A 60 21 52T FRD 1 5A 500V FR155 P404 33A 8009 3 3P PLUG R409 61A 172 204 52T 200K OHM 5 1 4W R456 61A 153M 271 59 270 OHM 5 3W R457 61A 153M 560 59 56 OHM 5 3W R458 61A 153M 560 59 56 OHM 5 3W R461 61A 153M 151 59 150 OHM 5 3W R607 61A 208 918 52T 0 91 OHM 5 1W All manuals and user guides at all guides com ...

Страница 48: ...UM68P61A LM2438T IC802 LM1279N IC801 EHT G1 G2 FOCUS PRE AMP CONTROL 25K FUNCTION KEY H V HV IC101 UP DOWN CRT B G R B G R CABLE SIGNAL All manuals and user guides at all guides com ...

Страница 49: ...PR901 6 3V T901 6 3 Q908 Q907 12V 7 IC904 Q910 Q909 75V OUTPUTS SMOOTHED RECTIFIED OUTPUTS START C K T DEGAUSSING VIN SMOOTHED RECTIFIED RECTIFIED TRANSFORMER POWER All manuals and user guides at all guides com ...

Страница 50: ...H OUT V OUT MUTE CS1 CS0 AUDIO LED DETECT SCL SDA LED2 UP KEY LED3 DOWN KEY LED4 SELECT LED5 LED6 LED7 LED8 LED9 KEY SELECT SENSE STAND BY SUSPEND WRITE PROTECT SDA SCL OSC1 OSC0 GND VCC RESET_ CONTRAST BRIGHT 22 21 20 19 23 24 18 17 25 26 27 16 15 14 28 29 13 12 30 31 11 10 32 9 33 34 8 7 35 36 6 5 37 4 38 39 40 3 1 2 IC101 NUAL All manuals and user guides at all guides com ...

Страница 51: ...NSE AMP YDEC XDEC PAGE LATCHES 128X8 EEPROM ARRAY MEMORY LOGIC LOGIC CONTROL CONTROL I O IC102 24C04 IC901 3842 VCC GND O P Ct Rt Is COMP F B Vref 8 2 1 3 4 6 5 7 U V L O 36V 1V 1 2 Vref OSCILLATOR LATCH PWM S R COMP C S 1 3 AMP ERR LOGLC RESET SET Vref 5V BIAS INTERNAL All manuals and user guides at all guides com a l l g u i d e s c o m ...

Страница 52: ...TRY 2 2 X X X X X 7bits Spin Bal 7 bits 7 bits 27 30 31 2 I C INTERFACE HFLY VSYNC 3 7BITS ON OFF GENERATOR HORIZONTAL MOIRE 2 1 16 15 28 14 7bits Reference lntemal CONTROLLER B 17 19 11 25 29 PROCESSOR SAFETY 26 7 8 6 5 12 4 BUFFER HOUT 7 bits H DUTY SHIFTER PHASE COMPARATOR PHASE PROCESSOR SYNC 1 bit SELECT SYNC INPUT IDENTIFICATION LOCK UNLOCK VCO H PHASE 7 bits COMPARATOR PHASE FREQUENCY All m...

Страница 53: ...13 14 15 16 17 18 19 20 A3 A3 A3 VID CONTRAST B CLAMP CAP BLUE VIDEO IN 10 9 8 G CLAMP CAP GROUND 7 6 GREEN VIDEO IN 5 gml gml gml R CLAMP CAP 4 1 2 RED OSD IN VCC RED VIDEO IN 3 A1 A1 A1 A2 A2 A2 ATTENUATOR ATTENUATOR ATTENUATOR 12dB DRIVE 12dB DRIVE 12dB DRIVE ATTENUATOR ATTENUATOR ATTENUATOR Page 56 o SERIES MANUAL All manuals and user guides at all guides com ...

Страница 54: ...All manuals and user guides at all guides com ...

Страница 55: ...4V SERIES MANUAL All manuals and user guides at all guides com ...

Страница 56: ... 26T 52T 93A60 C429 3300 R471 56K Q426 57A600 14 CEPF630 C428 250V 0 1 D125 1N4148 93A64 11H 52T 100V 0 1 C833 1SS83 93A64 19 52T D816 1 4W 1M R851 100V 0 47 C830 0 47UH L807 1 2W 56 R857 30K VR804 39K R847 100V 0 1 C832 1SS83 93A64 19 52T D815 1 4W 1M R850 100V 0 47 C829 0 47UH L806 1 2W 56 R856 R855 1 2W 56 L805 0 47UH R623 100 D409 ZD 3 1V C828 100V 0 47 R849 1 4W 1M R11 1 2W 470K R10 1 2W 470K...

Страница 57: ...A1133 8 IC102 1 2 3 4 5 6 7 8 77A602 1 KEY UP SW101 77A602 1 KEY DOWN SW102 77A602 1 SW SELECT SW103 R925 1 4W 24K R924 1 4W 470K R923 1 4W 470K R100 4K7 D125 1N4148 93A64 11H 52T R11 1 2W 470K R10 1 2W 470K R180 3K6 C62 0 1 0 1UF C164 C163 100P C160 100P C108 22P R122 1 4W 220 D928 1N4148 93A64 11H 52T R963 1 2W 680 LED1 81A10 2 Q101 2SC1213 C995 100V 4700 D995 1N4148 R996 10K R995 39K ZD110 5 6V...

Страница 58: ...3A64 11H 52T D101 Q908 KSC945GC 57A419 SG T 10UF C925 R953 1 4W 30K 2K2 R433 47UF 16V C612 22UF C437 24K R462 47UH L402 0 1 C410 16V 47UF C411 80A356T 1 T901 24K R601 3K9 R602 22K 1 R416 100 R417 1 4W 240K R968 100 C614 100V 0 1 C601 1 4W 2K R126 0 1 C611 330 C602 2W 10 R608 1 4W 33K R959 9K1 R134 2K7 R137 C162 1000 C438 1UF R443 1 4W 47K R497 2 4K 1 ZD902 55T 52T 93A39 Q904 MPSA44 57A594 1T 1N414...

Страница 59: ...8 1 4W 33K R959 C438 1UF R443 1 4W 47K C463 100V 0 01 P401 79A167 71A T401 CEPF630 57A600 14 Q410 P403 1 4W 220 R980 95A90 23 J104 100U C436 R508 1 3K 71A55 2 71A55 2 0 22 100V C710 1 4W 22K R988 L403 95A90 23 1W 0 91 R607 C861 500V 0 01 C860 0 1 Q407 SG T 57A419 R442 1 4W 2K R460 1 4W 4K7 D463 26T 52T 93A60 C429 3300 R471 56K Q426 57A600 14 CEPF630 C428 250V 0 1 100V 0 1 C833 1SS83 93A64 19 52T D...

Страница 60: ...2 250V 0 027 C707 C861 500V 0 01 C860 0 1 R442 1 4W 2K R460 1 4W 4K7 D463 26T 52T 93A60 C429 3300 R471 56K Q426 57A600 14 CEPF630 C428 250V 0 1 100V 0 1 C833 1SS83 93A64 19 52T D816 1 4W 1M R851 100V 0 47 C830 0 47UH L807 1 2W 56 R857 30K VR804 39K R847 100V 0 1 C832 1SS83 93A64 19 52T D815 1 4W 1M R850 100V 0 47 C829 0 47UH L806 1 2W 56 R856 R855 1 2W 56 L805 0 47UH C828 100V 0 47 R849 1 4W 1M D8...

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Fujitsu MCM1514V D556Q 154V/C551, Руководство по обслуживанию

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