LG CG771B Скачать руководство пользователя страница 50

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MODEL: EV700

DATE: 1999. 3. 16.

AL LOC. NO.

PART NO.

DESCRIPTION / SPECIFICATION

REMARK

CDT

2423GC0B88G

CDT SET,ITC, M41LFQ803X 46SLAA, SOUTHERN HEMISPHER

CDT

2423GC0B89Z

CDT SET, ITC, M41LFQ803X 46NLAA, NORTHERN HEMISPHERE

CDT

6318TT1705B

CDT(CIRC), M41LLJ107XX517(F5), TOSHIBA 70KHZ

C/EARTH 6868T17003C

CDT EARTH, CB770 TIN WIRE BRAID(128)

D/COIL

6140TC3001C

DEGAUSSING COIL, “1090MM 14.3 OHM 0.45MM 120T 17”

P/CORD

6410TSW001A

POWER CORD, I-SHENG SAA 1870MM WALL IVORY

P/CORD

174-206F

POWER CORD, 1870MM WALL IVORY FOR USA

P/CORD

174-240A

POWER CORD, I-SHENG JAPAN 1830MM WALL

ADAPTER 381-240A

ADAPTER, AC KPR-25 KAWASAKI 125V 15A

S/CABLE 6866TA9011K

SIGNAL CABLE, UL 2990-9C AT 1870MM COOL GRAY 3C DM

S/CABLE 6866TA9011L

SIGNAL CABLE, UL 2990-9C AT 1870MM COOL GRAY 3C GM

- 50 -

MISCELLANEOUS

COMPARSION TABLE LIST

NORTHERN HEMISPHERE

SOUTHERN HEMISPHERE

(P/No. or Des.)

TSB CDT (P/No. or Des.)

LGE CDT (P/No. or Des.)

NO.

Loc. No.

R356

R357

R359

R360

R362

R363

R607

R612

P501

L703

R705

R712

R739

R767

R777

R794

C758

D733

L706

R800

CDT

MAIN

VIDEO

6.2K, 1/10W

13K

6.2K, 1/10W

13K

6.2K, 1/10W

13K

RN 2.7K

6602T25012B

150-L05G

18K

RN 56K

27K

100K

22K

6318TT1705B

CDT, M41LLJ107XX517

3313T17033C

CHASSIS ASS’Y, MAIN TOTAL

6871TMT094C

PCB ASS’Y, MAIN BOARD

6871TVT096C

PCB ASS’Y, VIDEO BOARD

6871TVH095C

PCB ASS’Y, VIDEO

5.1K, 1/10W

27K

5.1K, 1/10W

27K

5.1K, 1/10W

27K

RN 5.1K

6602T25008B

150-L05N

30K

RN 75K

22K

2.7K

1.8M

56K

2423GC0B89Z

CDT, M41LFQ803X46NLAA

3313T17033B

CHASSIS ASS’Y, MAIN TOTAL

6871TMT094B

PCB ASS’Y, MAIN BOARD

6871TVT096B

PCB ASS’Y, VIDEO BOARD

6871TVH095B

PCB ASS’Y, VIDEO

153J (181-302Q)

1N4005 (0DR140059DA)

150-985G

Ω

1/2W

2423GC0B88G

CDT, M41LFQ803X46SLAA

3313T17033F

CHASSIS ASS’Y, MAIN TOTAL

6871TMT094F

PCB ASS’Y, MAIN BOARD

6871TVT096B

PCB ASS’Y, VIDEO BOARD

6871TVH095B

PCB ASS’Y, VIDEO

Содержание CG771B

Страница 1: ...COLOR MONITOR SERVICE MANUAL CAUTION BEFORE SERVICING THE UNIT READ THE SAFETY PRECAUTIONS IN THIS MANUAL CHASSIS NO CA 65 MODEL EV700 CG771B ID LABEL EV700A ...

Страница 2: ...mpedance 75 Ω 3 Video Color R G B Analog 4 Signal Format Refer to the Timing Chart 2 3 Signal Connector 15 pin D Sub Connector 2 4 Scanning Frequency Horizontal 30 70kHz Vertical 50 160Hz 3 POWER SUPPLY 3 1 Power Range AC 100 240V Free Voltage 50 60Hz 2 0A Max 3 2 Power Consumption 4 DISPLAY AREA 4 1 Active Video Area 315 x 230 mm 12 40 x 9 06 Available for Full Screen 4 2 Display Color Full Color...

Страница 3: ...ed per the original design Soldering must be inspected for the cold solder joints frayed leads damaged insulation solder splashes or the sharp points Be sure to remove all foreign materials IMPLOSION PROTECTION All used display tubes are equipped with an integral implosion protection system but care should be taken to avoid damage and scratching during installation Use only same type display tubes...

Страница 4: ...875 21 333 16 162 5 172 0 323 1 616 3 232 75 000 13 333 12 800 0 533 0 021 0 064 0 448 800 x 600 75Hz Yes MODE 6 48 363 20 677 15 754 4 923 0 369 2 092 2 462 60 004 16 666 15 880 0 786 0 062 0 124 0 600 1024 x 768 60Hz Yes MODE 7 60 023 16 660 13 003 3 657 0 203 1 219 2 235 75 029 13 328 12 795 0 533 0 017 0 050 0 466 1024 x 768 75Hz Yes MODE 8 63 981 15 630 11 852 3 778 0 444 1 037 2 296 60 020 1...

Страница 5: ...N and OFF 2 Power DPMS Indicator This indicator lights up green when the monitor operates normally in DPMS Energy Saving mode stand by suspend or off mode its color changes to orange 3 OSD Select Adjustment Use this knob for selecting highlighting an OSD icon and adjusting level of the selected menu Front Control Panel 2 Power DPMS Indicator 3 OSD Select Adjustment 1 Power ON OFF Button ...

Страница 6: ... geometric distortion Degauss Used to demagnetize the picture to give a more accurate image and color Mode Recall To recall factory preset mode R Advanced Option There are four kinds of options MORE Color Select To select color temperature or set color level 9300K 6550K USER Exit To make the OSD disappear on the screen Language Select To choose one of the five languages for the OSD menu EXIT Infor...

Страница 7: ...ATIONS MAIN CONTROL FBT 3 4 5 2 1 No 1 2 3 No 4 5 Ref No SW201 VR201 VR101 Ref No VR701 VR901 Control Function POWER SWITCH OSD SELECT ADJUSTMENT TCO ADJUSTMENT Control Function HIGHT VOLTAGE ADJUSTMENT B ADJUSTMENT ...

Страница 8: ...WIRING DIAGRAM 8 P201 P401 P102 P101 P501 P301 P302 P702 P402 P902 P903 S S P304 P303 P703 Signal Cable AC Socket FBT CONTROL ...

Страница 9: ...over away from the Front Cabinet of the monitor P301 P304 P302 a a b a a a 4 VIDEO PCB ASSEMBLY REMOVAL 1 Disconnect P301 P302 P304 from the Video PCB 2 Remove two screws a from the Total Chassis Assembly 3 Remove the Total Chassis Assembly a a 3 TOTAL CHASSIS ASSEMBLY REMOVAL 1 Disconnect P902 Degaussing pin P701 P601 DY pin and P501 Tilt pin 2 Remove two screws a from the Total Chassis Assembly ...

Страница 10: ...Remove three screws a 2 Remove four screws b 3 Remove the Bottom Bracket 6 MAIN BOARD ASSEMBLY REMOVAL 1 Remove three screws a 2 Remove three screws b 3 Release two latches c from the Main Board Assembly b a b b c c a Bottom Bracket ...

Страница 11: ...DA4866 H OUT Q706 H Linearity Correction DC DC Converter X RAY Protection Circuit FBT T701 Dynamic Focus Circuit Auto Beam Limit Vertical Blanking Brightness Control 120V 40V 6 3V D D Feed Back TCO 30V 12V 160V 15V MICOM IC401 SCL SDA H V Sync PWM Control Sig 12V 15V 160V DY CDT Heater 6 3V I2C I2C I2C H V Sync G1 Screen Dynamic Focus Static Focus H V R G B Bias R G B Contrast H DRV B DRV B 15V TI...

Страница 12: ...operates and IC401 MICOM pin 11 come to low level Then MICOM control IC701 Deflection controller to stop Horizontal drive pulse and stop Horizontal Deflection 5 Micom Microprocessor Circuit The operating procedure of Micom Microprocessor and its associated circuit is as follows 1 H and V sync signal is supplied from the signal cable 2 The Micom IC401 distinguishes polarity and frequency of H and V...

Страница 13: ...anking and Brightness Control Blanking circuit eliminates retrace line by supplying negative pulse to the G1 of the CDT And Brightness circuit is used for control of the screen brightness by changing DC level of the G1 16 Image Rotation Tilt Circuit This circuit corrects the tilt of the screen by supplying the image rotation signal to the tilt coil which is attached near the deflection yoke of the...

Страница 14: ...arrow keys to be the best condition 7 DIST ADJ BALANCE command 8 Adjust balance of side pincushion as arrow keys to be the best condition 9 DIST ADJ BALANCE command 10 Adjust parallelogram as arrow keys to be the best condition 11 DIST ADJ FOS ADJ command 12 Adjust V SIZE as arrow keys to 230 2mm 13 Adjust V POSITION as arrow keys to center of the screen 14 Adjust H SIZE as arrow keys to 315 2mm 1...

Страница 15: ...OFF ON 11 14 Adjust R DRIVE and G DRIVE command to white balance x 0 281 0 003 and y 0 311 0 003 on the White Balance Meter with PC arrow keys 15 Adjust SUB CONTRAST command to 51 1FL of the color 15 0 box pattern 70x70mm luminance at mode 7 and save in color 1 16 Display color 15 0 full white patten at Mode 7 17 COLOR ADJ LUMINANCE ABL command 18 Adjust ABL to 41 1FL of the luminance 19 Exit from...

Страница 16: ...USE F901 TROUBLE IN IC901 IC902 TROUBLE IN D920 D922 D923 D924 D926 TROUBLE IN IC923 IC925 Q922 Q923 Q924 Q926 CHECK FUSE OK CHECK C907 VOLTAGE AC120V 170VDC AC220V 310VDC NO YES YES YES YES NO NO NO CHECK IC901 PIN 3 WAVEFORM SQUARE WAVE COMES OUT CHECK D920 D922 D924 D923 D926 VOLTAGE 1 NO POWER ...

Страница 17: ... 1 3 5 CHECK IC303 PIN 6 70V 10 12V TROUBLE IN P302 12V LINE IC304 TROUBLE IN PC SIGNAL P301 SIGNAL CABLE TROUBLE IN IC302 TROUBLE IN P302 12V LINE 70V LINE TROUBLE IN IC303 NO YES NO NO YES YES YES YES NO NO CHECK R G B CATHODE VOLTAGE TROUBLE IN R338 R341 R344 R345 L302 L304 D307 D310 D312 D313 TROUBLE IN CDT SOCKET YES NO ...

Страница 18: ...ICATOR ON CHECK POWER INDICATOR GREEN or ORANGE CHECK D712 ANODE 120V CHECK G1 VOLTAGE 10 20V TROUBLE IN D712 TROUBLE IN D926 Q925 6 3V TROUBLE IN Q801 Q806 DPM MODE NO H and or V SYNC ORANGE NO GREEN YES YES NO 3 NO RASTER ...

Страница 19: ... VERTICAL LINE CHECK Q706 CHECK B VOLTAGE 160V CHECK T701 FBT PIN 3 31KHZ 70V 69KHZ 140V CHECK Q705 COLLECTOR WAVEFORM TROUBLE IN Q706 TROUBLE IN 160V LINE TROUBLE IN Q717 Q718 Q719 D707 TROUBLE IN Q705 TROUBLE IN T701 P701 NO NO YES YES YES YES NO NO ...

Страница 20: ...01 PIN 18 19 20 CHECK Q711 Q716 CHECK L703 TROUBLE IN IC401 MICOM TROUBLE IN Q711 Q716 TROUBLE IN L703 TROUBLE IN L720 R744 NO NO NO YES YES YES Cs SIGNAL TABLE 30K 38 9K 39K 47 4K 47 5K 61 9K 62K 70K Cs1 L L L H Cs2 L L H H Cs3 L H H H HORIZONTAL FREQUENCY fH ...

Страница 21: ...FLECTION ONE HORIZONTAL LINE CHECK IC601 PIN 3 15V CHECK IC601 PIN 7 40V CHECK IC701 PIN 12 13 TROUBLE IN R603 Q601 Q603 15V LINE TROUBLE IN HIGH VOLTAGE OUT CIRCUIT D713 TROUBLE IN IC701 TROUBLE IN IC601 V CIRCUIT NO NO YES YES YES NO 3V ...

Страница 22: ...01 PIN8 V FBP T701 40V LINE TROUBLE IN IC302 IC301 TROUBLE IN IC301 IC302 NO YES DC 5V YES YES YES NO NO NO Pin 5 5V Pin 10 5V H V 5V H V CHECK IC301 B CHECK IC311 PIN 12 WAVEFORM ENTER BUTTON MUST BE PRESSED 7 TROUBLE IN OSD CHECK IC301 PIN 5 10 WAVEFORM CHECK IC311 PIN 13 14 15 ...

Страница 23: ... GOING INTO DPM OFF MODE TROUBLE IN X401 TROUBLE IN IC401 MICOM TROUBLE IN Q922 Q923 Q925 Q926 TROUBLE IN PC OFF MODE FAILURE INPUT H V SYNC SIGNAL NO H V SYNC NO OFF MODE NO NO NO DPMF 0V DPM TABLE Mode Item NORMAL STAND BY SUSPEND OFF DPMS H H H L LED GREEN ORANGE ORANGE ORANGE DPMF H L L L YES SEE DPM TABLE YES YES 5V 6MHz 8 TROUBLE IN DPM ...

Страница 24: ...LTAGE DC 5V 15V CHECK P902 P903 CHECK RL901 TROUBLE IN IC401 MICOM TROUBLE IN Q921 TROUBLE IN P902 P903 TROUBLE IN RL901 TROUBLE IN TH902 DEGAUSSING COIL NO DEGAUSSING NO NO NO NO YES YES YES YES DEGAUSS ON THE OSD MENU MUST BE PRESSED 9 NO DEGAUSSING ...

Страница 25: ...ATION NO TILT NO ROTATION TROUBLE IN IC401 MICOM TROUBLE IN 15V LINE 6 3V LINE TROUBLE IN Q501 Q503 TROUBLE IN P501 TILT COIL NO YES YES YES CHECK 15V LINE AND 6 3V LINE CHECK Q503 EMITTER VOLTAGE NO NO CHECK Q504 WAVE FORM ...

Страница 26: ...PRINTED CIRCUIT BOARD 26 1 MAIN BOARD Component Side ...

Страница 27: ... 27 2 MAIN BOARD Solder Side ...

Страница 28: ... 28 3 VIDEO BOARD Component Side 4 VIDEO BOARD Solder Side ...

Страница 29: ... 29 5 CONTROL BOARD Component Side 6 CONTROL BOARD Solder Side ...

Страница 30: ... 30 EXPLODED VIEW 18 16 C B A 1 1 1 2 1 3 25 17 20 21 19 23 24 22 10 12 13 14 15 11 2 3 4 5 6 7 8 9 ...

Страница 31: ...CDT PCB ASS Y VIDEO TOSHIBA CDT PLATE HEAT SINK FOR IC303 METAL ASS Y VIDEO REAR SHIELD FBT FMMTC61 PLATE HEAT SINK FOR Q719 AC SOCKET PLATE HEAT SINK FOR IC901 PLATE HEAT SINK FOR IC601 PLATE HEAT SINK FOR D704 Q709 Q706 CHASSIS ASS Y REAR BRACKET BRACKET MAIN PCB ASS Y CONTROL TCO SHIELD SCREW PTP 4x30 BRACKET BOTTOM SHIELD BACK COVER ASS Y SCREW PTP 4x20BP COVER SCREW TILT SWIVEL ASS Y PCB ASS ...

Страница 32: ...CITOR CERAMIC HIGH DIELECTRIC 100PF 50V K B C412 0CK1040K945 CAPACITOR CERAMIC HIGH DIELECTRIC 0 1UF 50V Z F TR C413 0CN1040K949 CAPACITOR TUBULAR HIGH DIELEC 0 1M 50V Z F TA52 C501 0CN1040K949 CAPACITOR TUBULAR HIGH DIELEC 0 1M 50V Z F TA52 C502 0CE1066F618 CAPACITOR AL ELECTROLYTIC 10UF SMS 16V M FL TP5 C503 0CE1066F618 CAPACITOR AL ELECTROLYTIC 10UF SMS 16V M FL TP5 C601 0CE477CH618 CAPACITOR A...

Страница 33: ... 20 0 250V C723 181 305N CAPACITOR POLYPROPYLENE 105J 26 0 22 5 14 0 15 0 250V C724 0CK1040K945 CAPACITOR CERAMIC HIGH DIELECTRIC 0 1UF 50V Z F TR C725 181 288D CAPACITOR POLYESTER MKT 100V 473JTR PHS26473 C726 181 305H CAPACITOR POLYPROPYLENE 394J 19 0 19 0 12 0 10 0 250V C727 0CK1040K945 CAPACITOR CERAMIC HIGH DIELECTRIC 0 1UF 50V Z F TR C728 0CE3344K638 CAPACITOR AL ELECTROLYTIC 0 33UF SRA SS 5...

Страница 34: ...ELECTROLYTIC 100M SMS 25V M FM5 TP 5 C911 0CK8210W515 CAPACITOR CERAMIC HIGH DIELECTRIC 820P 500V K B TS C913 0CKZTTA003C CAPACITOR CERAMIC HIGH DIELECTRIC SC E 472M 14 0 or C913 0CKZTTA001C CAPACITOR CERAMIC HIGH DIELECTRIC DE1307 486 E C920 0CK27101515 CAPACITOR CERAMIC HIGH DIELECTRIC 270P 1KV K B TS C921 0CE4766F618 CAPACITOR AL ELECTROLYTIC 47U SMS 16V M FM5 TP5 C922 0CE227CQ650 CAPACITOR AL ...

Страница 35: ...140059DA DIODE RECTIFIER 1N4005TB52 TP LITEON DO41 600V 1A 40A or D732 0DD400509AA DIODE RECTIFIER 1N4005 GP TP G I DO204AL 600V 1A 30A D733 0DR140059DA DIODE RECTIFIER 1N4005TB52 TP LITEON DO41 600V 1A 40A or D733 0DD400509AA DIODE RECTIFIER 1N4005 GP TP G I DO204AL 600V 1A 30A D734 0DS113309AA DIODE SWITCHING 1SS133 TP ROHM KOREA DO34 90V 0 4A D735 0DS113309AA DIODE SWITCHING 1SS133 TP ROHM KORE...

Страница 36: ... 500MW 5 6V 5MA ZD404 0DZ560009CE DIODE ZENER MTZJ5 6B TP ROHM K DO34 500MW 5 6V 5MA ZD405 0DZ560009CE DIODE ZENER MTZJ5 6B TP ROHM K DO34 500MW 5 6V 5MA ZD406 0DZ560009CE DIODE ZENER MTZJ5 6B TP ROHM K DO34 500MW 5 6V 5MA ZD407 0DZ560009CE DIODE ZENER MTZJ5 6B TP ROHM K DO34 500MW 5 6V 5MA ZD408 0DZ560009CE DIODE ZENER MTZJ5 6B TP ROHM K DO34 500MW 5 6V 5MA ZD409 0DZ560009CE DIODE ZENER MTZJ5 6B ...

Страница 37: ...ANSISTOR 2SC3502 BK SANYO TO126 NPN Q102 0TR390409CA TRANSISTOR 2N3904 TP SAMSUNG TO92 NPN Q103 0TR485009AA TRANSISTOR BF485 TP PHILIPS TO92 NPN Q104 0TR488009AA TRANSISTOR BF488 TP PHILIPS TO92 PNP Q401 0TR945009AA TRANSISTOR KSC945C Y TP SAMSUNG TO92 NPN EPI or Q401 0TR319809AA TRANSISTOR KTC3198 Y KTC1815 TP KEC TO92 NPN Q501 0TR471009AA TRANSISTOR KSD471AC Y TP SAMSUNG TO92 NPN or Q501 0TR3202...

Страница 38: ...Y KTC1815 TP KEC TO92 NPN Q721 0TR945009AA TRANSISTOR KSC945C Y TP SAMSUNG TO92 NPN EPI or Q721 0TR319809AA TRANSISTOR KTC3198 Y KTC1815 TP KEC TO92 NPN Q722 0TR945009AA TRANSISTOR KSC945C Y TP SAMSUNG TO92 NPN EPI or Q722 0TR319809AA TRANSISTOR KTC3198 Y KTC1815 TP KEC TO92 NPN Q723 0TR564009AB TRANSISTOR KSB564AC YTA TP SANSUNG TO92 PNP or Q723 0TR127009AA TRANSISTOR KTA1270 Y KTA562TM TP KEC TO...

Страница 39: ...OR DTC114ES TP ROHM K SPT NPN Q931 0TR319809AB TRANSISTOR KTC3198 GR KTC1815 TP KEC TO92 NPN Q932 0TR401000CC TRANSISTOR KSD401 Y W MICA BK SAMSUNG TO220 NPN R101 0RD0102Q609 RESISTOR FIXED CARBON FILM 10 1 4W 3 5 TA52 R102 0RD3302Q609 RESISTOR FIXED CARBON FILM 33K 1 4W 3 5 TA52 R103 0RD3302Q609 RESISTOR FIXED CARBON FILM 33K 1 4W 3 5 TA52 R104 0RD6804Q609 RESISTOR FIXED CARBON FILM 6 8M OHM 1 4 ...

Страница 40: ...20 OHM 1 2 W 7 0 5 TA52 R503 0RD8201Q509 RESISTOR FIXED CARBON FILM 8 2K OHM 1 4 W 3 4 2 R504 0RD1500Q609 RESISTOR FIXED CARBON FILM 150 1 4W 3 5 TA52 R505 0RD2201Q609 RESISTOR FIXED CARBON FILM 2 20K 1 4W 3 5 TA52 R506 0RD1001Q609 RESISTOR FIXED CARBON FILM 1K 1 4W 3 5 TA52 R507 0RD1601Q609 RESISTOR FIXED CARBON FILM 1 60K 1 4W 3 5 TA52 R508 0RD1001Q609 RESISTOR FIXED CARBON FILM 1K 1 4W 3 5 TA52...

Страница 41: ... OHM 1 2 W 7 0 5 R731 0RD0271A609 RESISTOR FIXED CARBON FILM 2 7 OHM 1 2 W 7 0 5 TA52 R732 0RD0472A609 RESISTOR FIXED CARBON FILM 47 OHM 1 2 W 7 0 5 TA52 R733 0RD6801Q609 RESISTOR FIXED CARBON FILM 6 80K 1 4W 3 5 TA52 R734 0RD1802Q609 RESISTOR FIXED CARBON FILM 18K 1 4W 3 5 TA52 R735 0RD1001Q609 RESISTOR FIXED CARBON FILM 1K 1 4W 3 5 TA52 R736 0RN1003F409 RESISTOR FIXED METAL FILM 100K 1 6W 1 TA52...

Страница 42: ...X9102J609 RESISTOR SMALL FIX METAL FILM OXIDE 91K OHM 1 W 5 R781 0RD2403A609 RESISTOR FIXED CARBON FILM 240K OHM 1 2 W 7 0 5 R782 0RD2002A609 RESISTOR FIXED CARBON FILM 20K OHM 1 2 W 7 0 5 R783 0RD5103Q609 RESISTOR FIXED CARBON FILM 510K 1 4W 3 5 TA52 R784 0RD1000Q609 RESISTOR FIXED CARBON FILM 100 1 4W 3 5 TA52 R785 0RD3000Q609 RESISTOR FIXED CARBON FILM 300 1 4W 3 5 TA52 R786 0RD5602Q609 RESISTO...

Страница 43: ... 1 4 W 3 4 5 TA52 R910 0RD1003A609 RESISTOR FIXED CARBON FILM 100K OHM 1 2 W 7 0 5 R911 0RD1003A609 RESISTOR FIXED CARBON FILM 100K OHM 1 2 W 7 0 5 R912 180 465A RESISTOR CEMENT 0 56 OHM 5W 5 B RWR R913 0RN0390G609 RESISTOR FIXED METAL FILM 0 39 1 4W 5 TA52 R914 0RD1001Q609 RESISTOR FIXED CARBON FILM 1K 1 4W 3 5 TA52 R915 0RD6200Q609 RESISTOR FIXED CARBON FILM 620 1 4W 3 5 TA52 R916 0RD1002Q609 RE...

Страница 44: ...19 2 9MH T703 6170TCZ001A TRANSFORMER SMPS H DRIVE EI2218 3 8MH T901 6170TMZ064A TRANSFORMER SMPS EER4045 195000000H 16PIN CG771B TH901 6322TB090AA THERMISTOR PTC PT11P62D090Q290 DAEWOO 30 20 WG2 387 P91A CONNECTOR ASSY UL1015 AWG22 X401 6202TTB001A CRYSTAL HC 49 U SUNNY E 6 000000MHZ 30PPM 16PF BK C301 0CZZTFT001Z CAPACITOR ECQB1H104JM3 104J 50V TP5 0 MATSUSHITA or C301 181 288B CAPACITOR POLYEST...

Страница 45: ...MIC LD LESS HD 100000PF 50V Z C342 0CH3104K946 CAPACITOR CHIP CERAMIC LD LESS HD 100000PF 50V Z C343 181 288E CAPACITOR POLYESTER MKT 100V 474JTR PHS 26474 C344 181 288E CAPACITOR POLYESTER MKT 100V 474JTR PHS 26474 C348 181 288E CAPACITOR POLYESTER MKT 100V 474JTR PHS 26474 C350 0CH6221K416 CAPACITOR CHIP CERAMIC LD LESS TC 220PF 50V J NP0 C351 0CH6102K406 CAPACITOR CHIP CERAMIC LD LESS TC 1000PF...

Страница 46: ...2 0IPH488600A IC PHILIPS TDA4886 SDIP24 BK 120MHZ VIDEO PREAMP IC IC303 0INS240700A IC NATIONAL SEMICONDUCTOR LM2407T 11P BK MONO IC304 0ISS780800A IC SAMSUNG ELECTRONICS KA7808 KA7808C REGULATOR FB301 125 155A CORE CIRC BEAD BFD3510R2FG SAMWHA 3 5 10MM or FB301 6210TCT003A CORE CIRC BEAD ZBF505M 02TA K TDK K 3 5 10MM FB302 125 155G CORE CIRC BEAD BFS3550R2FG SAMWHA 3 5 5MM or FB302 6210TCT003G CO...

Страница 47: ...NSISTOR KSC945C Y TP SAMSUNG TO92 NPN EPI or Q302 0TR319809AA TRANSISTOR KTC3198 Y KTC1815 TP KEC TO92 NPN Q303 0TR945009AA TRANSISTOR KSC945C Y TP SAMSUNG TO92 NPN EPI or Q303 0TR319809AA TRANSISTOR KTC3198 Y KTC1815 TP KEC TO92 NPN Q304 0TR945009AA TRANSISTOR KSC945C Y TP SAMSUNG TO92 NPN EPI or Q304 0TR319809AA TRANSISTOR KTC3198 Y KTC1815 TP KEC TO92 NPN Q305 0TR231009AA TRANSISTOR KSC2310 Y T...

Страница 48: ...5 0RD1300Q609 RESISTOR FIXED CARBON FILM 130 1 4W 3 5 TA52 R336 0RD1200Q609 RESISTOR FIXED CARBON FILM 120 1 4W 3 5 TA52 R337 0RD2203Q609 RESISTOR FIXED CARBON FILM 220K 1 4W 3 5 TA52 R338 0RD1200Q609 RESISTOR FIXED CARBON FILM 120 1 4W 3 5 TA52 R339 0RD1000Q609 RESISTOR FIXED CARBON FILM 100 1 4W 3 5 TA52 R340 0RD0332A609 RESISTOR FIXED CARBON FILM 33 OHM 1 2 W 7 0 5 TA52 R341 0RD1200Q609 RESISTO...

Страница 49: ...1M 50V Z F TA52 C204 0CE106BK638 CAPACITOR AL ELECTROLYTIC 10U KME 50V M FM5 TP5 C210 0CN1040K949 CAPACITOR TUBULAR HIGH DIELEC 0 1M 50V Z F TA52 C211 0CN1040K949 CAPACITOR TUBULAR HIGH DIELEC 0 1M 50V Z F TA52 D201 0DL300009AE LED LTL 30EFJ TP LITEON RED D 5 TWO COLOR D210 0DZ560009CE DIODE ZENER MTZJ5 6B TP ROHM K DO34 500MW 5 6V 5MA J201 971 0016 WIRE JUMP TIN HDC 0 60H J203 971 0016 WIRE JUMP ...

Страница 50: ... GM 50 MISCELLANEOUS COMPARSION TABLE LIST NORTHERN HEMISPHERE SOUTHERN HEMISPHERE P No or Des TSB CDT P No or Des LGE CDT P No or Des NO Loc No R356 R357 R359 R360 R362 R363 R607 R612 P501 L703 R705 R712 R739 R767 R777 R794 C758 D733 L706 R800 CDT MAIN VIDEO 6 2K 1 10W 13K 6 2K 1 10W 13K 6 2K 1 10W 13K RN 2 7K 6602T25012B 150 L05G 18K RN 56K 27K 2K 100K 22K 6318TT1705B CDT M41LLJ107XX517 3313T170...

Страница 51: ...tput 1 Descending Sawtooth Vertical Synchronization Input Horizontal Composite Synchronization Input Video Clamping Pulse V Blanking Output PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 SYMBOL HUNLOCK SCL SDA ASCOR VSMOD VAGC VREF VCAP SGND HPLL1 HBUF HREF HCAP HPLL 2 HSMOD FOCUS DESCRIPTION H Synchronization Unlock Protection V Blanking Output I2C Bus Clock Input I2C Bus Data Input Output for Asymme...

Страница 52: ...L OSCILLATOR PLL2 PARALLELOGRAM PIN UNBALANCE AND SOFT START I C BUS RECEIVER I C BUS REGISTERS VIDEO CLAMPING AND V BLANK OUTPUT ASYMMETRIC EW CORRECTION FOCUS HORIZONTAL AND VERTICAL B CONTROL 2 2 V sync TTL level 14 19 18 16 17 clamping blanking HUNLOCK SDA SCL V 9 2V to 16V 10 7 9 25 26 27 28 29 H C sync TTL level 15 video 8 2 nF 10 nF 100 nF 4 7 kΩ RHREF RHREF 1 1 2 30 12 nF 1 2 HFLB X RAY XS...

Страница 53: ...nd PLL 7 SDA M0SI 8 SCL SCK 6 8 6 SS 3 RP NC 2 VCO PCI 5 4 VDD A VDD 9 16 1 VSS A VSS HFLB NC 10 CHAR VSYNC CHS VPOL HPOL VERD CH RFG NROW MCLK 8 9 7 8 6 15 54 13 32 Z 8 RDATA DATA ADR 9 ADDRC 4 R 7 PWM_CLK SC CCLK 8 CRADDR 4 LP 32 Y WADDR CHS CWS WCOLOR and CONTROL CCOLORS and SELECT CCOLORS and SELECT CWS DHOR MCLK FBKG INT B G R BLCKEDGE LUMINANCE OSD_EN SHADOW BSEN 54 WADDR X32B X64 W 3 15 WCO...

Страница 54: ... 3 4 5 6 7 8 9 INA INB OUTB GND OUTA VFB GUARD FEEDB VP TDA4866 Pin Configuration 1 9 GUARD Output GND VP RP Rref Rm VFB 8 3 5 7 1 2 4 9 6 TDA4866 GUARD CIRCUIT FLYBACK GENERATOR INPUT STAGE PROTECTION AMPLIFLER A AMPLIFLER B INA INB from e g TDA4850 51 55 OUTA FEEDB OUTB MED750 vertical deflection coil BLOCK DIAGRAM LM2407 Monolithic Triple 7 5nS CRT Driver LM2407 1 10 11 VIN 1 VBB VIN 2 VIN 3 GN...

Страница 55: ...erial CMOS EEPROM AT24C08 1 2 3 4 8 7 6 5 Vcc Wp SCL SDA A0 A1 A2 GND Pin Configuration Pin Configuration 1 8 PIN NAME A0 to A2 SDA SCL WP FUNCTION Address Inputs Serial Data Serial Clock Input Write Protect BLOCK DIAGRAM PIN NAME E0 E2 SDA SCL WC Vcc Vss FUNCTION Chip Enable Inputs Serial Data Address Input Output Serial Clock Write Control Supply Voltage Ground M24C08 8K SERIAL I2 C BUS EEPROM 8...

Страница 56: ...70 KTC200 Y KTC3198 KTC3202 KIA431 Programmable Shunt Regulator 1 GND 2 OUT 3 IN 1 3 2 E B C BU2527AX E B C 1 3 2 G S D 1 REFERENCE 2 ANODE 3 CATHODE Cathode Anode A K Reference 2 5V R E C B KSB564AC E B C KTD1413 B E C KTA1024 KTA1275 KTC3206 KTC3207 E B C E C B ...

Страница 57: ......

Страница 58: ...Mar 1999 P NO 3828TSO011C Printed in Korea ...

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LG CG771B, Руководство по обслуживанию

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