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LG T730BH User's Manual

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1. 1 GS s 5 06 5 8 5 V D STOPPED 5 STOPPED 8 STOPPED IC401 18 IC401 20 1 401 21 21 4 NO VERTICAL DEFLECTION NO V DEFLECTION ONE HORIZONTAL LINE TROUBLE IN CHECK IC601 Pin 3 13V TROUBLE IN T701 40V line CHECK IC601 PIN 7 45V CHEC IC401 PIN 33 34 SAWTOOTH WAVE TROUBLE IN 401 TROUBLE IN 12601 V CIRCUIT Waveforms 401 33 IC401 34 223 9 TROUBLE IN DPM Stand by SUSPEND DPMS OFF MODE FAILURE 401 INPUT H V SYNC SIGNAL CHECK PC PIN 52 53 H V INPUT r gt PCIS NOT GOING INTO DPM MODE NO H V SYNC SIGNAL TROUBLE IN IC401 PIN 45 46 401 1 401 WAVEFORM CHECK 1 401 PIN 16 5V HIGH TROUBLE IN POWER SUPPLY NO TROUBLE IN IC401 CHECK IC401 PIN 50 NO TROUBLE IN CHECK Q941 Q951 0941 0951 0942 0952 Q942 Q952 TROUBLE IN T901 or PC Waveforms TABLE
2. 2 58 V DC 28 208 MS s 20 W n 1 85 5 5 V 2 5 5 DC 8 88 8 x O STOPPED ni D STOPPED Q706 Base Q706 Collector 1 401 35 25 9 TROUBLE IN H LINEARITY UNBALANCED OF H LIN CHECK 1 401 TROUBLE IN PIN 11 12 13 IC401 MICOM YES CHECK TROUBLE IN 0711 0716 TROUBLE IN L703 YES Cs SIGNAL TABLE HORIZONTAL FREQUENCY fH 30K 33 9K 38 9K 39K 43 9K 44K 48 9K TROUBLE IN C722 C723 C726 C729 49K 51 9K 52K 57 9K 58K 61 9K 62K 65 9K 66K 71K 26 10 Abnormal H Size The Voltage Repeat the troubleshooting waveform Q706 Collector Guide of H deflection failure is right T701 pin 2 voltage Check D D converter circuit is change with H freguency Check 1 401 B control circuit 11 Side Pin or Trap Failure Check if AC Voltage of IC401 Pin 35 Check and replace 401 Naveform is Variabl 12 or Pin Balance Failure Replace IC401 Waveforms 2 M5 s 5 2 270 V auto 5 V 0 STOPPED 0706 Collector
3. 0 6 Er 05 HR HT 055 E _ m 1 901 86 put 5 55 bs EM 0901 Drain 208 165 2 2 16s Toc 1 352 V 5189 1 45 12401 46 1 055 5109 055 smeren 110220 v 1 003 08 v 165 0 1 401 33 102880 51959 1 401 34 1 401 18 35 5 8 9 52 1661 401 821 40 6401 2401 18 38 38 E 10 4448 1 fug 84 6 6 9 8 15 65 53 12 55 13 Sys BA 258 VOC 2w oe 4i0 V 025 0719 465 565 56 288 MB s 1 3 0799 Drain 288 165 188 1 100228 v pF 1000 00v v v A v v Q705 Drain stoeren 53 vsar 5189 20 1
4. H V SYNC 5 352 V STOPPED 8 004 STOPPED 401 45 IC401 46 428 6 DEGAUSSING NO DEGAUSSING CHECK IC401 PIN 4 5V TROUBLE IN IC401 MICOM 0953 COLLECTOR VOLTAGE 0 5V TROUBLE IN D953 TROUBLE IN P902 TROUBLE IN RL901 TROUBLE IN TH901 DEGAUSSING COIL 24 7 Deflection Failure 1 Check 1 401 Pins 39 40 41 1 401 Pin 18 waveform is right 2 Replace 1 401 Q719 drain Check Q720 50V LINE waveform is right D710 3705 drain waveform is right Check 13V line Check and replace T703 Q706 base collector waveforms are right and Q706 Check DY connector connection 8 Invariable H Size heck if DC voltage o IC401 PIN 35 11 1jr gt Check and replace 401 wave is Variabl AUTO SETUP 1 GS s 200 MS s 1 GS s STOPPED STOPPED STOPPED 1 401 18 Q719 Drain Q705 Drain
5. CLBL ABL 13V 80v s RLS01 2POLE Teo TCO Model 8957 47 1 2 13V 3 RLS01 wen 1 MPR Model Cwr 29 N 31 5 MF 317 T901 DEGAUSS 4 4 0328 102M 002 eM N 8347 0344 2 9 FB905 185343 760 50226 1 4R56 1 5 8955 20 404 em 104 1001 003 JUMP MPR PTC 47K MKT MKT 1904 gt m 8507 Video hFBP 1 FB321 8908 0974 FB904 10303 a N 02 L 0034 iles JUMP UF4007 C971 8855 yes R319 4 7 20301 7 iom 552904 0900 19300 47uF 58K A 4 38 A gt 22 18005 caooo Bo JL R326 2 26 P303 3V Gt SCL soa 13V eo HFBP v FBP GND 61 0 vi 2 320 400 403 RMG L 1 2W R320 8330 4 7 1K Bov N v CK GND 5 0905 543 0962 99 Ea 20UF 5600 E N rsh 2470 0307 A 0308 309 d 0805 lt N 8554 14148 1N4148 903 220 MG CK gt
6. 1 062 060 auto 0 Q706 Collector E 6 5189 Drain smppEo Q706 Base maa 601 1 401 824 0401 0401 0799 6 6 9 84 55 6 8 0 95 Reading Floppy Disk Drive 13 48 43 17 19 18 2252 E 12 55 33 6 8 0 4 6 Aug 04 13 57 37 12 58 31 54 055 165 E 102224 EIE 10305 5 6 7 288 055 055 288 MB s 06 5 00 5 1655 1895 05 00 5 155 0704 Gate 1C302 1 1 v ai RK 23 E 24 E 1C302 19 20 21 stoppen GK BK 1 302 IC302 ars 48 6v 0 NST RISK OF FIRE REPLACE ONLY WITH SAME AND RATING OF FUSE S gt TSA H 250V 1SYM LAYER LG MNT OJ TAY 05 LAYER LG MNT LINDYID GALNIdd Dec 2004 P NO 3828TSL109G Printed in China
7. 00 2 2 E A Tip Spec A Width 5 0 15 0mm Depth 0 6 0 9mm C Height 12 0mm o 50582568 Vo WIRING DIAGRAM 203 P201 BLOCK DIAGRAM 103405 10621 103009 n2412 J 1061 yoeg 114 8 49 49 03 30 30 304 6416 01991409 1 9 H 9020 201 gt 710926 WOudzI 90 0 1 1343 4010391044 AV S 10121 t 4098993044 SUAS A H IWOOIIN 6 L 9 jeubis 1044405 53 DUAS A 2UAS H A 70201 5 1119119 440 109 8 139 5 n 58 29 125 5 1 10 I E 9u S A ou S H A 9 AH 2H09 0S OV AOTC 00L 49 04 193114 au 1 A PA 3119415 Buissnebog 11034123 LIL 194 93 aso 4201 1OLNOO ASO 13A371 O3GIA YINYOI WOLLOS dOL aso 39v NOILVIN YO ANI 13834 1TWO3M NOLLV LOU WV 35013 1W Wd 3 023 UL 2246 3ZISA H NOILISOd A H ONISSMW 93a JUIOW 1 4LNOI SSANL
8. 100 1 4W 3 5 TA52 100 1 4W 3 5 1452 16K 1 4W 3 5 1452 100 1 4W 3 5 TA52 1 5 1 6W 1 TA52 100 1 4W 3 5 MODEL T730BHKL DATE 2004 12 20 S AL LOC NO PART NO DESCRIPTION SPECIFICATON S MODEL T730BHKL AL LOC NO PART NO DATE 2004 12 20 DESCRIPTION SPECIFICATON R419 R420 R421 R422 R423 R424 R425 R426 R427 R429 R430 R431 R432 R433 R434 R436 R437 R438 R439 R440 R441 R442 R443 R444 R445 R446 R447 R449 R450 R451 R452 R453 R454 R455 R456 R461 R462 R463 R501 R502 R503 R598 R601 R602 R603 R604 R605 R606 R607 R608 R701 R702 R703 R704 R705 R706 R727 R728 R729 R736 R737 R738 R739 R740 R744 ORN4702F409 0 020010609 0 015010609 0 20010609 0 10000609 ORD1000Q609 ORD1000Q609 ORD1000Q609 ORD1002Q609 ORD1002Q609 ORD1000Q609 0 18020609 0 20010609 0 020010609 ORD15030609 0RD36010609 ORN2702F409 ORD13030609 ORN4700F409 ORN1001F409 ORD3302Q609 ORN3901F 409 ORD2200Q609 08047000609 05047000609 08010000609 08010000609 ORN7501F409 ORD12030509 ORD1001Q609 ORD2002Q609 0 20010609 0 020010609 ORD1002Q609 ORD1000Q609 ORD3900Q609 0 20010609 08047010609 ORD0102A609 08082020609 08015020609 08020010609 08010000609 06010000609 ORNO220H609 ORD0101A609 ORD0102A609 ORD4700Q609 ORN4301F409 ORD5600A609 ORD4700Q609 ORD6200Q609 ORD5601Q609 ORD1002Q609 ORD0102Q609 ORD3302A609 ORX0272
9. TP 0034 500MW 4 3BV 5 52 GDZJ5 6B TP GRANDE DO 34 500MW 5 6 5MA GDZJ5 6B TP GRANDE DO 34 500MW 5 6 5MA GDZJ5 6B TP GRANDE DO 34 500MW 5 6 5MA GDZJ5 6B TP GRANDE DO 34 500MW 5 6 5MA GDZJ5 6B TP GRANDE DO 34 500MW 5 6 5MA GDZ5 1B TP GRANDE DO34 500MW 5 1V 20MA PF MODEL T730SHKL DATE 2004 12 20 5 LOC NO PART NO DESCRIPTION SPECIFICATON AL Loc NO PART NO MODEL T730SHKL DATE 2004 12 20 DESCRIPTION SPECIFICATON COILs amp CORES FB302 FB305 FB306 FB307 FB308 FB309 FB310 FB313 FB701 FB903 FB905 FB906 FB921 FB922 L903 L702 L703 L705 6210TCE003L 6210TCE003P 6210TCE003L 6210TCE003B 6210TCE003J 6210TCE003J 6210TCE003A 6210TCE003J 6210TCE003L 6210TCE003P 6210TCE003J 6210TCE003P 6210TCE003A 6210TCE003A 6210TCE003K 6140TBZ025D 6140TYZ013A 6140TBZ026C BAS3580T BO SUNG 3580 AXIAL52MM BRS2550B BO SUNG 2550MM RADIAL BAS3580T BO SUNG 3580MM AXIAL52MM BRS3580B BO SUNG 3580MM RADIAL BAS2550T BO SUNG 2550 AXIAL52MM BAS2550T BO SUNG 2550MM AXIAL52MM BRD3510B BO SUNG 3510MM RADIAL BAS2550T BO SUNG 2550MM AXIAL52MM BAS3580T BO SUNG 3580MM AXIAL52MM BRS2550B BO SUNG 2550MM RADIAL 52550 BO SUNG 2550MM AXIAL52MM BRS2550B BO SUNG 2550MM RADIAL BRD3510B BO SUNG 3510MM RADIAL BRD3510B BO SUNG 3510MM RADIAL BAS3550T BO SUNG 3550 AXIAL52MM H SIZE DR12 20 C6 0 150UH 700BJ LX31 SAMHWA DR14 15 C5 2 17
10. 50v p 102 CK 4KV 1000PF Y CAP 0551 OV 1 1 WF 1 gt CK A 1341 8804 33 33 26301 N 1540 2w N 0 12 WF 26 Yet 1312 0 47uH 0033 t 83 2 3341 33 READY 1 MKT 1 2W 0 8644 2981 paoa i T festos 0 EADY U N4148 9 TY ae J i 8 EN 8 A 134 0311 0312 MKT 9 FB304 R346 2214 0310 G 22 33 104 195244 155244 03 5 0906 6 3 8 02 05 23 1 4005 0940 55 FGP106 1 75 4N4148 i 20337 lt 5 3941 1 4004 n 1N4146 JA ANN S WM 1 j 2 p E FB309 x 5 24 3K SSS7N60B 0 H335 47PF 102 in 02400457 FB303 5312 330K 500V akv Db 5 025 5 2 1 E v g 200 A gt 9 Yosa 8336 gt 6 E N ck 166244 330K 1 8607 555 15 EM 38K gt M 2 DPMS TM 1 02 5 EADY R903 FB301 8345 5 022J 8304 0302 33 455244 1 5 RH 75 184148 LM2480 1 8928 0914 DPMF P315 1N4148 453 E 100 5 180 cote 11 7504 0335 50330 c Ja 830PF 116 501 3 J 0334 04498 8923 87 a A338 C310 go C 20k 50v 0844 10 1 9 6917
11. Adjust to BCUT Data 127 7F h Adjust to SBRT Data 205 CD h 2 Turn FBT screen volume on CRT COLOR ANALYZER CA 100 equipment to adjust Brightness to 0 4 0 05FL 3 Adjust RCUT GCUT and SBRT to set chromaticity diagram at x 0 283 0 005 0 298 0 005 Y 0 40 0 05FL If color values would not be matched desirable values repeat sequence 1 and 2 after readjusting GREEN CUTOFF control a little different 214 11 2 Adjustment of White Balance After finishing adjustment of cut back raster approve Color 15 0 Full white pattern Adjust BDRV Data 85 SCON 127 Adjust RDRV and GDRV to set chromaticity diagram at x 0 283 0 005 y 0 298 0 005 Approve Window pattern 70x70mm to adjust S CON to Y 50 1FL Approve Color 15 0 Full white pattern again and adjust ABL Data to Y 32 1FL 12 Focus Adjustment CONDITIONS Scanning frequency All Mode Mode 1 4 Display image H character pattern Brightness Cut off point Contrast Maximum PROCEDURE 1 Adjust the Focus VR on the FBT to display the sharpest image possible 2 Use Locktite to seal the Focus VR in position 13 Color Purity Adjustment Color purity is the absence of undesired color Conspicuous mislanding unexpected color in a uniform field within the display area shall not be visible at a distance of 50 cm from the CRT surface CONDITIONS Orientation Monitor facing east Scanning Frequency 1024 x
12. L R lt 4mm V 0 0 lt 4mm 3 Tilt Scanning freguency All Mode Mode 1 4 Display image Crosshatch pattern Horizontal 10 Row Vertical 8 Row Tilt E F lt 2 0mm 13 Distortion Scanning freguency All Mode Mode 1 4 Display image Crosshatch pattern Horizontal 10 Row Vertical 8 Row Displa Size drift 4mm 256 Standard 10 35 0 5mm 180V 264V Linearity Formula Min Max x 100 Criteria H 10 Max Upper 40kHz 1496 Less 40 2 V 8 Regulation Luminance lt 2mm Dynamic lode lt 2mm Scanning frequency All Mode Mode 1 4 Trapezoid U D 4mm lt U gt HE U gt lt gt Pin Balance R1 lt 2 0mm R1 11 10 Parallelogram 4mm 11 Adjustment of white balance Adjustment of chromaticity diagram Adjustment of white balance must be made after entering Hot Key Mode and DEGAUSS CONDITIONS Signal 69 kHz 85 Hz Display image Back raster Color 0 0 Contrast Maximum Brightness Maximum Color temperature 9300K 11 1 Adjustment of cut off Adjustment of back raster 11 1 a Before adjustment press Menu and Degauss to remove gt Enter hot key mode Adjust Brightness and Contrast to Max in OSD window 1 Adjust cut off back raster first Enter DEGAUSS in the Menu and modify the following data Modify RCUT to Min Modify GCUT To Min
13. m 1703 1704 swe 34 1 0801 N 5 6K 10K 2 POWER 5 0802 29 702 0705 R785 Sov lo T 4 1 e cx TORY R441 8 1 HTA 0731 20706 READY N EX T 3 R762 1 Ws 54677 LA 526 ANY Base N 0768 O 5 100p 700 Y 8 0704 1 28 0 i FORMEN FFPF04U1508 Rj XRAY EW DRW 0767 Te 4 LED A SW203 220 m R RESET WF 6 1 4 N 5 4 0733 7 UP R415 0703 0733 N V Focus 100 T MUR450L 4362 READY E Reto Focus V ou 8702 rud LED R T READY G m 0457 gt 5 EN I 1 J 2 E 0726 274 184 fl 302 R451 READY 0725 MPP 50V DOWN video HFBP 9 10 718 224 0712 I 6 5 10 250v gt omt Ta 9713 0717 IRFD30A 0748 LED G GND gt 040 8449 it PU IHFG30A 1 4005 N4005 142005 Die ure 475 eyBoard wo S 126 0707 13 0723 8728 2708 I 1N4146 yBoa D 220PF e 10K 470K 87 5 r 5480 TERN L READY 1N4t48 gas 724 9748 R745 5204 lt 20408 N 1 28 AK 0 WK CK T pi LA SET READY 01 Las D KeyBoard2 283904 1 fae ano JU 55 a 20 RTANT FOR PROTECTION 20459 8460 0250 nd 8 READY 12
14. 2220 515 0CQ1031N419 0 1040 945 0 2221 419 0CQ6831N509 1000P 100V JPOLY NITP 10UF SHL SD 16V FM5 5 56 SOV JNPO 56 SOV JNPO TP 47UF SHL SD 16V M FM5 TP 5 ECQB1H103JF3 MATSUSHITA 50V 10000 5 TAPING 103J 56 SOV JNPO TP 1000PF 50V K B TR 0 1UF 50V ZF TR 0 1UF 50V ZF TR 0 1UF 50V ZF TR 0 1UF 50V Z F TR 47PF 500V J SL TP 47UF 16V M FM5 5 10000PF D 1KV 2 F Y5V TR 0 1UF 50V Z 0 1UF 50V ZF TR 0 1UF 50V Z F TR 1000PF D 2KV 10 TR B Y5P 2 2UF SHL SD 50V M FM5 TP 5 47UF SHL SD 16V M FM5 TP 5 0 1UF 50V ZF TR 100V 104JTR PHS26104 22PF 500V J TR MKT 100V 104JTR PHS26104 22UF KMG 100V M FM5 TP 5 MKT 100V 104JTR PHS26104 MKT 100V 104JTR PHS26104 MKT 100V 334JTR PHS26334 MKT 100V 334JTR PHS26334 MKT 100V 334JTR PHS26334 MKT 100V 104JTR PHS26104 MKT 100V 104JTR PHS26104 1500P 500V K B TS MKT 100V 104JTR PHS26104 1000PF D 2KV 10 TR B Y5P MKT 100V 104JTR PHS26104 0 01M 2KVZF S 0 1UF 50V ZF TR 0 1UF 50V ZF TR 0 1UF 50V Z F TR 470UF SHL TYPE 16V M FM5 TP 5 100PF D 2KV 10 B Y5P TR 0 0047U 100V J POLY NI TP5 0 1UF 50V Z F TR 10UF SHL SD 16V M FM5 TP 5 100PF 50V K B TR 100PF 50V K B TR 1000PF 50V K B TR 100PF 50V K B TR 10UF SHL SD 16V M FM5 TP 5 2200P 50V KB TS 0 01U 100V J POLY NI TP 0 1UF 50V Z F TR 2200PF 100V J PE NI TP 0 068U 100V K POLY TP La 42 LOC 421 422 42
15. 50NSSEC 10UA PSS244 PCTRONIX TP DO34 280V 625 1000MA 50NSSEC 10UA PSS244 PCTRONIX TP DO34 280V 625MA 1000MA 50NSSEC 10UA PSS244 PCTRONIX TP DO34 280V 625MA 1000MA 50NSSEC 10UA PSS244 PCTRONIX TP DO34 280V 625MA 1000MA 50NSSEC 10UA PSS244 PCTRONIX TP DO34 280V 625MA 1000MA 50NSSEC 10UA 1N4005 1021 TIWAN SEMI TP DO41 600V 1A 30A 2USSEC 5 0UA 1N4148M PCTRONIX TP DO34 100V 75VA 2000 4NSEC 0 025UA 1N4148M PCTRONIX TP DO34 100V 75VA 2000 4NSEC 0 025UA 1N4148M PCTRONIX TP DO34 100V 75VA 2000 4NSEC 0 025UA PSS244 PCTRONIX TP DO34 280V 625MA 1000MA 50NSSEC 10UA 1N4148M PCTRONIX TP DO34 100V 75VA 2000 4NSEC 0 025UA MUR460 15MM GULF BK DO201AD 600V 4A 150A 45NSSEC 10UA FFPF04U150S FAIR CHILD BK TO220F 1500V 4A 40A 150NSSEC 7UA SRT14 1021 TIWAN SEMI TP NON 40V 1A 38 D706 D710 D712 D714 D715 D716 D717 D718 D719 D721 D723 D768 D801 D900 D902 D904 D905 D906 D908 D910 D911 D941 D942 D951 D952 D961 ODRFC00300A ODR400409AC ODR100009CD ODSPT00029A ODSPT00029A ODRTW00119A ODRTW00119A ODRTW00119A ODR100009DC ODR100009CD ODSPT00029A 000400709 0DSPT00029A ODRTWO0121A ODRGF00139A ODR100009CD 0DD400709CC ODR100009CD ODSPT00029A ODSPT00029A ODSPTO00029A ODR400409AC ODR400409AC ODRGF00150A ODSPT00029A ODRGS00090A 0DD400709CC ODZPT43009A ODZPT56009A ODZPT5
16. Immediately before handling any semiconductor component or semiconductor equipped assembly drain off any electrostatic charge on your body by touching a known earth ground Alternatively obtain and wear a commercially available discharging wrist strap device which should be removed to prevent potential shock reasons prior to applying power to the unit under test After removing an electrical assembly equipped with ES devices place the assembly on a conductive surface such as aluminum foil to prevent electrostatic charge buildup or exposure of the assembly Use only a grounded tip soldering iron to solder or unsolder ES devices Use only an anti static type solder removal device Some solder removal devices not classified as anti static can generate electrical charges sufficient to damage ES devices Do not use freon propelled chemicals These can generate electrical charges sufficient to damage ES devices Do not remove a replacement ES device from its protective package until immediately before you are ready to install it Most replacement ES devices are packaged with leads electrically shorted together by conductive foam aluminum foil or comparable conductive material Immediately before removing the protective material from the leads of a replacement ES device touch the protective material to the chassis or circuit assembly into which the device will be installed CAUTION Be sure no power is applied to the cha
17. T730BHKL PART NO 2004 12 20 DESCRIPTION SPECIFICATON MODEL T730BHKL S Loc NO PART NO CAPACITORS C301 C302 C303 C304 C305 C306 C307 C308 C309 C311 C312 C313 C314 C315 C316 C317 C318 C319 C320 C321 C323 C324 C325 C326 C327 C328 C329 C330 C331 C332 C333 C334 C335 C339 C340 C341 C344 C346 C372 C401 C404 C405 C406 C407 C408 C409 C410 C411 C412 C413 C414 C415 C416 C417 C419 C420 0CQ1021N409 0 106 638 0CC5600K415 0CC5600K415 OCE476CF638 0 22 1 0CC5600K415 0 1020 515 0 1040 945 0 1040 945 0 1040 945 0 1040 945 0CC4700W405 0CE476EF638 0 10301945 0 1040 945 0 1040 945 0 1040 945 0 10202515 0 225 638 0 476 638 0 1040 945 181 288 0CC2200W415 181 288B 0 226 638 181 288B 181 288B 181 288G 181 288G 181 288G 181 288B 181 288B 0CK1520W515 181 288B 0CK10202515 181 288B 0CK10302940 0 1040 945 0 1040 945 0 1040 945 0 477 638 0 10102515 0 4721 409 0 1040 945 OCE106CF638 0 1010 515 0 1010 515 0 1020 515 0 1010 515 0 106 638 0 2220 515 0CQ1031N409 0 1040 945 0 2221 409 0CQ6831N509 0 001UF D 100V 5 TP5 10UF SHL SD 16V M FM5 TP 5 56 SOV JNPO TP 56 SOV JNPO TP 47UF SHL SD 16V M FM5 TP 5 ECQB1H103JF3 MATSUSHITA 50V 10000PF 596 TAPING
18. around notch at stake top Solder the connections CAUTION Maintain original spacing between the replaced component and adjacent components and the circuit board to prevent excessive component temperatures 2 3 Circuit Board Foil Repair Excessive heat applied to the copper foil of any printed circuit board will weaken the adhesive that bonds the foll to the circuit board causing the foil to separate from or lift off the board The following guidelines and procedures should be followed whenever this condition is encountered At IC Connections To repair a defective copper pattern at IC connections use the following procedure to install a jumper wire on the copper pattern side of the circuit board Use this technigue only on IC connections 1 Carefully remove the damaged copper pattern with a sharp knife Remove only as much copper as absolutely necessary 2 carefully scratch away the solder resist and acrylic coating if used from the end of the remaining copper pattern 3 Bend a small U in one end of a small gauge jumper wire and carefully crimp it around the IC pin Solder the IC connection 4 Route the jumper wire along the path of the out away copper pattern and let it overlap the previously scraped end of the good copper pattern Solder the overlapped area and clip off any excess jumper wire At Other Connections Use the following technigue to repair the defective copper pattern at connections other
19. become poor color purity cause of CDT magnetized then press DEGAUSSING on the OSD menu ADJUSTMENT PROCEDURE amp METHOD Install the cable for adjustment such as Figure run the alignment program on the DOS for IBM compatible PC Set external Brightness and Contrast volume to max position 1 Adjustment for B Voltage 1 Display cross hatch pattern at Mode 4 2 Check D961 cathode voltage within 50V 1V 2 Adjustment for High Voltage 1 Display cross hatch pattern at Mode 4 2 Enter the SVC SUB menu as the following instruction 3 Adjust H Voltage to 25 8kV 0 1 kV by adjust 1 value 2 Adjustment by Service Hot key How to enter SVC HOT KEY 1 Press Menu and OSD window will appear While OSD window is displayed is seen on the left bottom of OSD window 3 Press 4 power switch simultaneously and the screen will immediately refresh 4 Press Menu and make sure that is changed to 1 2 5 Follow the menu on the left of OSD window to find 12 and OSD will change as shown in the figure 6 Select Degauss in the above figure and then press Select and gt to enter the screen of the SUB menu Back Raster for Pattern FOS SPEC 1 Size H 310 4mm V 230 4mm Scanning frequency All Mode Mode 1 4 Display image Cross hatch pattern 2 Centering Scanning frequency All Mode Mode 1 4 Display image Crosshatch pattern Horizontal 10 Row Vertical 8 Row
20. 1 4W 3 5 TA52 16K 1 4W 3 5 100 1 4W 3 5 1452 1 5 1 6W 1 TA52 100 1 4W 3 5 1452 1 6W 1 2K 1 4W 3 5 1452 1 50 1 4W 3 5 1452 2 1 4W 3 5 TA52 100 1 4W 3 5 1452 MODEL T730SHKL DATE 2004 12 20 S AL LOC NO PART NO DESCRIPTION SPECIFICATON S MODEL T730SHKL AL LOC NO PART NO DATE 2004 12 20 DESCRIPTION SPECIFICATON R424 R425 R426 R427 R429 R430 R431 R432 R433 R434 R436 R437 R438 R439 R440 R441 R442 R443 R444 R445 R446 R447 R449 R450 R451 R452 R453 R454 R455 R456 R461 R462 R463 R501 R502 R503 R598 R601 R602 R603 R604 R605 R606 R607 R608 R701 R702 R703 R704 R705 R706 R727 R728 R729 R736 R737 R738 R739 R740 R744 R745 R746 R747 R748 R749 ORD1000Q609 ORD1000Q609 ORD1000Q609 ORD1002Q609 ORD1002Q609 ORD1000Q609 ORD1802Q609 0 20010609 0 020010609 0 015030609 08036010609 ORN2702F409 ORD1303Q609 ORN4700F409 ORN1001F409 ORD3302Q609 ORN3901F409 ORD2200Q609 05047000609 08047000609 0010000609 ORD1000Q609 ORN7501F409 05512030509 08010010609 08020020609 08020010609 08020010609 08010020609 08010000609 0RD3900Q609 0RD2001Q609 0 47010609 ORD0102A609 ORD8202Q609 ORD1502Q609 06020010609 ORD1000Q609 ORD1000Q609 ORNO220H609 ORD0101A609 0 0102 609 ORD47000609 ORN4301F409 ORD5600A609 ORD4700Q609 ORD6200Q609 ORD5601Q609 ORD1002Q609 ORD0102Q609 ORD3302A609 ORX0
21. 3 5 1452 15K 1 4W 3 5 52 15K 1 4W 3 5 1452 15K 1 4W 3 5 1452 1 1 4W 3 5 52 1 OHM 2 W 5 SF 62KOHM 1 6 W 1 470K OHM 1 2 W 7 0 5 TA52 33 1 4W 3 5 52 56 1 6W 5 TA52 39K OHM 2 W 5 SF 620 1 4W 3 5 39K 1 4W 3 5 1452 47K OHM 1 W 5 20 1 4W 3 5 18K 1 6W 1 1452 2 7K OHM 1 6 W 1 00 1452 200 1 4W 3 5 1452 10K 1 4W 3 5 1452 1 1 4W 3 5 100K 1 4W 3 5 52 0 39 1 2W 5 1452 0 39 1 2W 5 1452 4 30 1 4W 3 5 TA52 20K 1 4W 3 5 1452 180 1 4W 3 5 TA52 33 1 4W 3 5 2 0 22 1 2W 5 1452 470 1 2 W 7 0 5 TA52 4 1 4W 3 5 1452 12K OHM 1 2 W 7 0 5 00 52 1K OHM 1 2 W 7 0 5 4 70K 1 4W 3 5 1452 4 70K 1 4W 3 5 1452 68K OHM 1 2 W 7 0 5 47 OHM 1 2 W 7 0 5 1452 620 OHM 1 2 W 7 0 5 00 TA52 2 2 1 W 5 52 0 56 1 2W 5 TA52 0 56 1 2W 5 TA52 2 70K 1 4W 3 5 2 7 OHM 1 2 W 7 0 5 TA52 1K OHM 1 2 W 7 0 5 TA52 1 4W 3 5 2 20K 1 4W 3 5 TA52 1 4W 3 5 1452 1 4W 3 5 2 20K 1 4W 3 5 TA52 45 F1 F2 430 858C 430 858 0FZZTTH004B 366 112K 366 164A 6920TBA004A 6620TBD003A AFC 520 BAE EUN TA AFC 520 BAE EUN TA TIME LAG HBC TSC 5A 250V WALTER SA 0002K YFW800 04L SE A YEONHO 4 10 0MM NI PLATED YW396 03AV YEONHO 3 96MM S T G5PA 1 M OMRON 250VAC 5A 12VDC 1A NO VENTING PCS701E PARK ELEC
22. 50V KB TR 0 1UF 50V ZF TR BULK 7 5 CS E 222M 10 5 250V TDK 1000UF SHL 10V M FL TP5 100UF SHL SD 16V M FM5 TP 5 R DCH 1KV 560PF 15 30 TAPING 125DEG 1000UF SHL 16V M FM5 BULK 100UF SHL SD 16V M FM5 5 470UF SHL TYPE 16V M FM5 TP 5 1000UF KMG 10V M FL TP 5 47UF 50V M FM5 TP 5 220UF KMG 63V M FM5 BULK D301 D302 D303 D304 D305 D306 D307 D308 D309 D310 D311 D312 D313 D314 D315 D316 D401 0402 0403 0406 0501 0703 0704 0705 ODSPT00029A ODSPT00029A ODSPT00029A ODSPT00029A ODSPT00029A ODSPT00029A ODSPT00029A ODSPT00029A ODSPT00029A ODSPT00019A ODSPT00019A ODSPT00019A ODSPT00019A ODSPT00019A ODSPT00019A ODRTWO00119A 00 00029 ODSPT00029A ODSPT00029A ODSPT00019A ODSPT00029A ODRGF00120A ODRFC00300A ODRTWO00089A 1N4148M PCTRONIX TP DO34 100V 75VA 2000MA 4NSEC 0 025UA 1N4148M PCTRONIX DO34 100V 75VA 2000MA 4NSEC 0 025UA 1N4148M PCTRONIX TP DO34 100V 75VA 2000MA 4NSEC 0 025UA 1N4148M PCTRONIX TP DO34 100V 75VA 2000MA 4NSEC 0 025UA 1N4148M PCTRONIX TP DO34 100V 75VA 2000MA 4NSEC 0 025UA 1N4148M PCTRONIX TP DO34 100V 75VA 2000MA 4NSEC 0 025UA 1N4148M PCTRONIX TP DO34 100V 75VA 2000MA 4NSEC 0 025UA 1N4148M PCTRONIX TP DO34 100V 75VA 2000MA 4NSEC 0 025UA 1N4148M PCTRONIX TP DO34 100V 75VA 2000MA 4NSEC 0 025UA PSS244 PCTRONIX TP DO34 280V 625 1000
23. 5T 5 6UH DR15 18 C9 8 100UH 0 1 30MM 40 5T D D CHOKE 304 IC402 601 901 5025 5050 5005 0155524808 18 0155384200 LM1246DDC NA NATIONAL SEMICONDUCTOR 24 DIP ST ONE CHIP VIDEO OSD LM2470TA NATIONAL SEMICONDUCTOR 9PIN TA09A ST MONOLITHIC TRIPLE 7 0NS CRT DRIVER LM2480NA NATIONAL SEMICONDUCTOR 8P DIP ST 80V TRIPLE BIAS CLAMP S524A60X81 DCB0 SAMSUNG ELECTRONICS 8DIP ST 8K EEPROM TDA4867J PHILIPS 9PIN ST DIP VERTICAL OUTPUT IC KA3842B PWM TRANSISTORs Q501 Q502 Q503 Q703 Q704 Q705 Q706 Q710 Q711 Q712 Q713 Q714 Q715 Q716 Q719 Q720 Q799 Q901 Q903 Q941 Q942 Q951 OTR320209AA OTR127009AA OTR319809AA OTFFC10012A OTR390409CA OTR200009AB OTRFC10008A OTRKE90020A OTF630001BB OTF630001BB OTF630001BB OTR319809AA OTR319809AA OTR319809AA OTFFC10012A OTR390409CA OTRKE90019A OTF760000AD OTR100809AA OTR319809AA OTR127309AA OTR319809AA KTC3202 Y KTC1959 TP KEC TO92 NPN KTA1270 Y KTA562TM TP KEC TO92 PNP KTC3198 Y KTC1815 TP KEC TO92 NPN FOPF10N20C FAIRCHILD ST TO220F 200 9 5A FAIRCHILD 2N3904 TA TP TO 92 60V 0 2 KTC200 Y TP KEC TO92 NPN FJAF5804 TU FAIRCHILD ST TO3PF 1500V 12 MPSA44 KEC TP TO92 500V 300MA IRF630MFP LF SGS T STM ST TO220F 200V 5 IRF630MFP LF SGS T STM ST TO220F 200V 5 IRF630MFP LF SGS T STM
24. 768 85Hz 69kHZ 85Hz Display image White flat field Luminance Cut off point at the center of the display area Note Color purity adjustments should only be attempted by qualified personnel PROCEDURE For trained and experienced service technicians only Use the following procedure to correct minor color purity problems 1 Make sure the display is not affected by external magnetic fields 2 Very carefully break the glue seal between the 2 pole purity convergence magnets PCM the band and the spacer 3 Make sure the spacing between the PCM assembly and the CRT stem is 29 mm 1 mm 4 Display a green pattern over the entire display area 5 Adjust the purity magnet rings on the PCM assembly to display a pure green pattern Optimum setting x 0 295 0 015 0 594 0 015 6 Repeat steps 4 and 5 using a red pattern and then again using a blue pattern Table 4 6 Color Purity Tolerances 0 620 0 015 y 0 334 0 015 x 0 620 0 015 y 0 334 0 015 x 0 620 0 015 y 0 334 0 015 For 9300K color adjustment x 0 283 0 02 0 298 0 02 7 When you have the PCMs properly adjusted carefully glue them together to prevent their movement during shipping 15 3 Adjustment Using Service software Program Adjustment Program 1 Adjustment for Factory Mode Preset Mode 1 Display cross hatch pattern at Mode All 2 Run alignment program for T730BHKL T730SHKL on the IBM compat
25. BP SYE SWE 50V 3 3UF 20 BULK EB770H 1000P 1KV K B TS 224J 30 0 19 5 12 0 20 0 250V J PU FM20 154J 19 0 14 0 8 0 10 0 250V J MPP FM10 0 1UF 50V Z F TR 184J 19 0 15 0 8 5 10 0 250V J MPP FM10 0 1UF 50V Z F TR 684J 26 0 19 0 12 5 15 0 250V J MPP FM15 0 1UF 50V Z F TR 5600PF D 2 5KV H M PP NI FM20 362J 20 0 12 0 7 0 10 0 800V J BUP FM10 472J 19 5 12 0 7 0 10 0 250V J PU FM10 10UF SHL SD 100V M FM5 TP 5 220UF KMG 63V M FM5 BULK ECQV1H154JZ3 154J 50V TP5 0 MATSUSHITA 684J 26 0 19 0 12 5 15 0 250V J MPP FM15 560P 500V KB TS 150PF 500V K B TR 4 7000UF SMS 200V M FM5 TP5 0 1UF 50V Z TR 47PF D 50V 10 B Y5P TR 10000PF D 1KV Z F Y5V TR MKT 100V 104JTR PHS26104 BULK PCX2 335 474K BULK PCX2 335 104M SC SAMWHA 250V 1000PF M BULK 7 5 Y2E SC E 222M 10 0BW7 250V BK7 5 SAMWHA Y2 SC E 222M 10 0BW7 250V BK7 5 SAMWHA Y2 SC SAMWHA 250V 1000PF M BULK 7 5 Y2E SC E 472M 14 0BW7 250V BK7 5 SAMWHA Y2 180UF 25 4 35 SMH HC 400V M VNSN BULK 10000PF D 1KV Z F Y5V TR MODEL T730SHKL DATE 2004 12 20 MODEL T730SHKL DATE 2004 12 20 S AL LOC NO PART NO DESCRIPTION SPECIFICATON 5 LOC DESCRIPTION SPECIFICATON C910 911 912 913 914 915 917 918 921 941 942 943 951 952 953 954 971 998 OCKZTTA002A 0 475 638 0 310 515 0 476 638 0 22 1 0 6810 515 0 1020 51
26. D801 R801 803 R798 701 Pin 6 Voltage exists Check and replace T701 Check and replace CRT 29 17 Focus Failure NO IC401 Pin 24 C401 Pin Check and replace IC401 output are right Q710 and parts around are right Replace failed part NO Some parts around T701 38 Replace failed part are right Check the connection between FBT Pin 12 CRT Socket PCB Waveforms 108 5 5 2M 2 MS s 5 22 D STOPPED STOPPED 1 401 24 FBT 12 18 Micom Failure IC401 Pin 16 input is over 11 1 Check 0903 D908 2D902 4 2V 401 45 46 404 inputs are right IC401 Pin 23 input is Check and replace High Active R451 C408 All in output values are 1 401 right Waveforms 1 GS s 1 GS s O STOPPED STOPPED IC401 45 1 401 846 19 OSD Failure Change 1 302 Check connector Ass y C401 Pins 27 and 28 inputs are rightat each function Check and replace IC401 roper Video levels are on P301 Pin 1 3 and 5 Proper AC
27. IC401 35 Check tilt connector connection output duty varies with different DAC values Q501 Emitter output varies ith different DAC values Check and replace CRT 13 Tilt Failure NO S33 Check and replace 401 NO Check Q503 Q501 Q502 14 V Size or Pos Variation Failure C401 Pin 33 34 output varies with different DAC values Check and replace 1 401 and 1 601 1 Check some parts around 401 Waveforms 2 5 5 STOPPED IC401 33 2 5 5 STOPPED IC401 34 28 15 High Voltage Failure Q719 drain waveform is right Check Q719 Q720 Check 50V line Q706 collecter waveform Repeat the troubleshooting is right Guide of H_deflection failure Replace T701 208 MS s 2 V 1 85 5 5 004 360 STOPPED 2 i 0 360 kV auto 0719 Drain Q706 Collector 16 ABL Failure Input full white pattern to monitor input exists and varies with different patterns Check and replace 16302 Check P302
28. Off Switch Switch must be ON 18 TROUBLESHOOTING GUIDE 1 NO POWER NO POWER POWER INDICATOR OFF CHECK NO TROUBLE i IN FUSE F901 FUSE OK F901 USE OK F901 SMPS Switch ON OFF CHECK TROUBLE IN D900 BRIDGE DIODE BRIDGE DIODE D900 C908 VOLTAGE 145VDC at 110V input TROUBLE IN 310VDC at 220V input 901 0901 1 901 0901 TROUBLE IN 0971 0961 D951 0904 0941 0942 2906 TROUBLE IN 0951 0952 0941 0942 1 GS s 200 MS s 5 E 5 O STOPPED 0901 Drain 901 6 19 NO CHARACTER CHECK 1 302 PIN 5 6 7 CHECK 0302 PIN 1 24 23 19 20 21 PIN 18 5V YES CHECK IC303 PIN 1 2 3 PIN8 8V PIN 4 80V CHECK R G CATHODE TROUBLE IN CDT SOCKET 10 ps 8 1 2 5 8 DC 1 65 5 3 5 v 005 1 DC 6 84 V 4 5 0 STOPPED IC302 5 6 7 31 Jul 04 17 19 18 5 ps 1 00 V 4 95 V 288 MS s O STOPPED IC302 23 2 CHARACTER TROUBLE IN P301 SIGNAL CAB
29. R748 R749 R750 R751 R752 R753 R754 R756 R761 R762 R763 R765 R768 R771 R772 R773 R782 R793 R797 R798 R799 R801 R802 R803 R809 R818 R901 R902 R903 R904 R906 R907 R910 R911 R912 R913 R915 R916 R918 R923 R924 R925 R926 R927 R928 R929 R941 R944 R945 1 R952 R953 R954 R955 R956 R957 R960 05047020609 08022010609 08030010609 05047020609 08022010609 0030010609 ORD0222A609 0 022010609 08030010609 0RD6800A609 ORD2202A609 0 0010609 0 30010609 ORD3001Q609 ORD3000A609 ORD4703A609 3001 3609 05512020509 0RD6202A609 0RD3301A609 0 47020609 0 15010609 0 020010609 0 15020609 0 15020609 ORD1502Q609 ORD10010609 ORX0101K665 ORN6202F 409 ORD4703A609 0RD03320609 ORN0562F409 ORX3902K665 ORD6200Q609 ORD3902Q609 ORX4702J609 ORDO202Q609 ORN1802F409 ORN2701F409 ORD2000Q609 ORD1002Q609 ORD1001Q609 ORD1003Q609 ORN0390H609 ORN0390H609 0RD43010609 ORD2002Q609 ORD1800Q609 ORD0332Q609 ORNO220H609 ORD4700A609 ORD4701Q609 ORD1202A609 ORD1001A609 0RD4701Q609 0 47010609 ORD6802A609 ORD0472A609 ORD6200A609 47K 1 4W 3 5 52 2 20 1 4W 3 5 1 4W 3 5 1452 47K 1 4W 3 5 TA52 2 20 1 4W 3 5 TA52 1 4W 3 5 1452 22 OHM 1 2 W 7 0 5 2 2 20 1 4W 3 5 TA52 1 4W 3 5 52 680 OHM 1 2 W 7 0 5 TA52 22K OHM 1 2 W 7 0 5 1452 1 4W 3 5 TA52 1 4W 3 5 2 1 4W 3 5 TA52 300 OHM 1 2 W 7
30. R762 R763 R765 R768 R771 R772 R773 R782 R793 R797 R798 R799 R801 R802 R803 R809 R818 R901 R902 R903 R904 R906 R907 R910 R911 R912 R913 R915 R916 R918 R923 R924 R925 R926 R927 R928 R929 R941 R944 R945 1 R952 R953 R954 R955 R956 R957 R960 ORD3001Q609 ORDO222A609 08022010609 0030010609 ORD6800A609 ORD2202A609 3001 3609 0 0010609 0 0010609 ORD3000A609 ORD4703A609 3001 3609 ORD12020509 ORD6202A609 ORD3301A609 ORD4702Q609 ORD1501Q609 0 20010609 0 15020609 ORD1502Q609 0 15020609 0 010010609 0 0101 665 0 6202 409 ORD4703A609 0 003320609 ORD0562F609 ORX3902K665 ORD6200Q609 ORD3902Q609 ORX4702J609 ORDO202Q609 ORN1802F409 ORN2701F409 ORD2000Q609 ORD1002Q609 08010010609 08010030609 ORN0390H609 ORN0390H609 0 043010609 ORD2002Q609 ORD1800Q609 0RD0332Q609 ORNO220H609 ORD4700A609 ORD47010609 ORD1202A609 ORD1001A609 ORD47010609 0 47010609 ORD6802A609 ORD0472A609 ORD6200A609 1 4W 3 5 22 OHM 1 2 W 7 0 5 TA52 2 20 1 4W 3 5 TA52 1 4W 3 5 680 OHM 1 2 W 7 0 5 1452 22K OHM 1 2 W 7 0 5 1 4W 3 5 2 1 4W 3 5 1 4W 3 5 300 OHM 1 2 W 7 0 5 TA52 470 OHM 1 2 W 7 0 5 TA52 1 4W 3 5 1452 12K OHM 1 4 W 3 4 2 1452 62K OHM 1 2 W 7 0 5 1452 3 3K OHM 1 2 W 7 0 5 00 TA52 1 4W 3 5 1452 1 50 1 4W 3 5 1452 2 1 4W
31. ST TO220F 200V 5 KTC3198 Y KTC1815 TP KEC TO92 NPN KTC3198 Y KTC1815 TP KEC TO92 NPN KTC3198 Y KTC1815 TP KEC TO92 NPN FOPF10N20C FAIRCHILD ST TO220F 200 9 5A FAIRCHILD 2N3904 TA TP TO 92 60V 0 2A MPSA92 KEC TP TO92 300V 500MA SSS7N60B FAIRCHILD ST TO220F 650 7 KSC1008C Y SAMSUNG 1092 NPN KTC3198 Y KTC1815 TP KEC TO92 NPN KTA1273 Y KTA966A TP KEC TO92L PNP KTC3198 Y KTC1815 TP KEC TO92 NPN 44 Q952 0953 OTR127309AA OTR319809AA KTA1273 Y KTA966A TP KEC TO92L PNP KTC3198 Y KTC1815 TP KEC TO92 NPN ISTORs D724 R201 R202 R203 R204 R205 R206 R207 R208 R209 R211 R220 R301 R302 R303 R305 R314 R315 R319 R320 R326 R327 R328 R329 R330 R331 R332 R333 R334 R335 R336 R337 R338 R340 R341 R342 R343 R344 R345 R346 R347 R401 R402 R403 R404 R405 R406 R407 R408 R409 R411 R412 R413 R414 R415 R416 R417 R419 R420 R421 R422 R423 ORD1800A609 0 10010609 ORDO912Q609 ORD2200Q609 ORD4300Q609 0 10010609 08009120609 0RD4300Q609 ORD2200Q609 ORD9100Q609 ORD2200Q609 08039010609 08007520609 08007520609 08007520609 ORN6201F409 ORD1000Q609 ORD1000Q609 0 47010609 ORD47010609 ORD22010609 0RD1001Q609 0 10010609 0 10010609 0 010010609 ORD1600Q609 ORD1600Q609 ORD1300Q609 ORD3303Q609 ORD3303Q609 ORD3303Q609 ORD1000Q609 ORDO102Q609 ORN1002F409 ORDO332A609 ORDO332A609 ORD0332A609 06003320609 08003320609 08003320609 080
32. or you will void the original parts and labor guarantee CAUTION No modification of any circuit should be attempted Service work should be performed only after you are thoroughly familiar with all of the following safety checks and servicing guidelines SAFETY CHECK Care should be taken while servicing this color monitor because of the high voltage used in the deflection circuits These voltages are exposed in such areas as the associated flyback and yoke circuits FIRE amp SHOCK HAZARD An isolation transformer must be inserted between the color monitor and AC power line before servicing the chassis In servicing attention must be paid to the original lead dress specially in the high voltage circuit If a short circuit is found replace all parts which have been overheated as a result of the short circuit All the protective devices must be reinstalled per the Original design e 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 X RADIATION The only potential source of X radiation is the picture tube However when the high voltage circuitry is operating properly there is no possibility
33. 0 0332 609 0 0332 609 0 003320609 ORD0332Q609 0RD0332Q609 ORD0202Q609 ORD2200Q609 ORD1000Q609 ORD1000Q609 ORD1000Q609 0 022010609 ORD22010609 0 47010609 ORD1000Q609 ORD1000Q609 ORD1000Q609 ORD1000Q609 ORD1000Q609 ORD1602Q609 ORD1000Q609 ORN1501F409 ORD1000Q609 180 OHM 1 2 W 7 0 5 TA52 1 1 4W 3 5 TA52 1K 1 4W 3 5 52 91 OHM 1 4 W 3 4 59 TA52 220 1 4W 3 5 430 OHM 1 4 W 3 4 5 00 TA52 1K 1 4W 3 5 2 91 OHM 1 4 W 3 4 59 TA52 430 OHM 1 4 W 3 4 5 00 TA52 220 1 4W 3 5 TA52 910 1 4W 3 5 1452 220 1 4W 3 5 52 3 90K 1 4W 3 5 75 1 4W 3 5 TA52 75 1 4W 3 5 TA52 75 1 4W 3 5 TA52 6 20K 1 6W 1 TA52 100 1 4W 3 5 TA52 100 1 4W 3 5 1452 4 70K 1 4W 3 5 4 70K 1 4W 3 5 2 2 20 1 4W 3 5 1452 1K 1 4W 3 5 1K 1 4W 3 5 1K 1 4W 3 5 1K 1 4W 3 5 160 1 4W 3 5 TA52 160 1 4W 3 5 130 1 4W 3 5 TA52 330K 1 4W 3 5 330K 1 4W 3 5 52 330K 1 4W 3 5 100 1 4W 3 5 TA52 10 1 4W 3 5 1452 10K 1 6W 1 1452 33 OHM 1 2 W 7 0 5 TA52 33 OHM 1 2 W 7 0 5 33 OHM 1 2 W 7 0 5 1452 33 1 AW 3 5 TA52 33 1 4W 3 5 52 33 1 AW 3 5 1452 20 1 4W 3 5 TA52 220 1 4W 3 5 1452 100 1 4W 3 5 1452 100 1 4W 3 5 1452 100 1 4W 3 5 2 2 20 1 4W 3 5 1452 2 20 1 4W 3 5 1452 4 70K 1 4W 3 5 1452 100 1 4W 3 5 TA52 100 1 4W 3 5 TA52 100 1 4W 3 5
34. 0 5 470K OHM 1 2 W 7 0 5 TA52 1 4W 3 5 12K OHM 1 4 W 3 4 2 1452 62K OHM 1 2 W 7 0 5 1452 3 3K OHM 1 2 W 7 0 5 00 TA52 1 4W 3 5 1 50 1 4W 3 5 2 2K 1 4W 3 5 15K 1 4W 3 5 52 15K 1 4W 3 5 52 15K 1 4W 3 5 1452 1 1 4W 3 5 1452 1 OHM 2 W 5 SF 62KOHM 1 6 W 1 TA52 470K OHM 1 2 W 7 0 5 TA52 33 1 4W 3 5 TA52 56 OHM 1 6 W 1 TA52 39K 2 W 5 SF 620 1 4W 3 5 TA52 39K 1 4W 3 5 TA52 47K OHM 1 59 TA52 20 1 4W 3 5 TA52 18K 1 6W 1 1452 2 7K OHM 1 6 W 1 00 TA52 200 1 4W 3 5 1452 10K 1 4W 3 5 1452 1K 1 4W 3 5 100K 1 4W 3 5 1452 0 39 1 2W 5 1452 0 39 1 2W 5 1452 4 30K 1 4W 3 5 1452 20K 1 4W 3 5 1452 180 1 4W 3 5 1452 33 1 4W 3 5 1452 0 22 1 2W 5 TA52 470 OHM 1 2 W 7 0 5 TA52 4 70K 1 4W 3 5 12 1 2 W 7 0 5 00 2 1K OHM 1 2 W 7 0 5 1452 4708 1 4W 3 5 1452 4 70K 1 4W 3 5 1452 68K OHM 1 2 W 7 0 5 1452 47 OHM 1 2 W 7 0 5 1452 620 OHM 1 2 W 7 0 5 00 TA52 2 2 1 W 5 52 0 56 1 2W 5 52 0 56 1 2W 5 52 2 70K 1 4W 3 5 52 2 7 OHM 1 2 W 7 0 5 52 1 OHM 1 2 W 7 0 596 52 40 F1 F2 430 858C 430 858C 0 22 001 366 112 520 BAE EUN AFC 520 BAE EUN TA LAG HBC 5A 250V 215 005 LITTELFUSE SA 0002K YFW800 04L 5 4P MODEL T730BHKL DATE 20
35. 0 1 181 0710 8747 1749 27502 8782 8753 R432 462 AD 5844 2 2K K 2 2K 3K ia SW201 4 E A R706 2745 1 650 X 20101 27 560p UFATURES SPECFIED PARTS BE USED FOR 8705 0703 749 a n JN dew 5729 0716 0715 0714 A 11 E SPHEMFTTC 5 6 TS IN THE SYMBOL MARK OF THE SCHEMETIC R461 5 202 390 23198 ONET CY sueo 30 L L COMPANY CONFIDENTIAL DO NOT COPY R416 419 4088 N 4 JUMP LKS T 10 5 781 23 8783 200 RN 6 16 3K DATE CUUA 01 5 206 RIGHT 2 a g 8 TILT PuRITY 1 0 6 50 EHT Sov 13 H 0RV vep sv i csi ODEL 7305 MOU 4 0 c neet 1 7 JUEL T730BHKL MOU 4 0 5 Page ug 4 18 17 28 16 25 17 HRRDCOPY to F232 Cantronice 1 669 8 252 14 57 98 SETUP 6 fug 84 16 28 41 2232 12 65 55 5 8 0 8 18 04 13 2 6 0 84 18 23 43 02 Since this is a basic schematic diagram The value of components and some partial connection are sucject to be changed for improvement without notice Planen ponsa Puts Setup again ta changes
36. 0 7 0 10 0 800V J BUP FM10 472 19 5 12 0 7 0 10 0 250V J PU FM10 10 SHL SD 100V FM5 5 220UF KMG 63V M FM5 BULK ECOV1H154JZ3 154J 50V TP5 0 MATSUSHITA 684 26 0 19 0 12 5 15 0 250V J MPP FM15 560P 500V KB TS 150PF 500V 8 TR 4 7000UF SMS 200V M FM5 TP5 0 1UF 50VZF TR 47PF D 50V 10 B Y5P TR 10000PF D 1KV 7 F Y5V TR MKT 100V 104JTR PHS26104 BULK MPX 474K2YL X2 ETR 275V 474 10 10 BULK 22 5 EUROPTRONIC ELECTRONI SHENZHEN MPX104K2YL ETR 275V 0 1UF 10 10 BULK X2 BULK 7 5 CS E 102M 8 0 250V TDK BULK 7 5 CS E 222M 10 5 250V TDK BULK 7 5 CS E 222M 10 5 250V TDK BULK 7 5 CS E 102M 8 0 250V TDK BULK 7 5 CS E 472M 14 5 250V TDK 180UF 25 4 35 SMH HC 400 M VNSN BUL 10000PF D 1KV Z F Y5V TR 220PF K 1KV R TP5 0 4 7UF SHL SD 50V M FM5 5 330P 50V KB TS MODEL T730BHKL DATE 2004 12 20 MODEL T730BHKL DATE 2004 12 20 S NO PART DESCRIPTION SPECIFICATON S AL LOC PART NO DESCRIPTION SPECIFICATON 913 914 915 917 918 921 941 942 943 951 952 953 954 971 998 0 476 638 0 22 1 0 6810 515 0 1020 515 0 1040 945 0CZZTCB003A 0 108 0618 0 107 638 OCKZTTAOO2P OCE108CF630 OCE107CF638 OCEA77CF638 OCE108ED618 0 476 6 38 0 227 1630 47UF SHL SD 50V M FM5 TP 5 ECOB1H153JM3 153J 50V TP5 0 MATSUSHITA 680P 50 KB TS 1000PF
37. 02020609 08022000609 ORD1000Q609 ORD1000Q609 ORD1000Q609 ORD22010609 0 022010609 0 47010609 ORD1000Q609 ORD1000Q609 ORD1000Q609 ORD1000Q609 ORD1000Q609 ORD1602Q609 ORD1000Q609 ORN1501F409 ORD1000Q609 ORN4702F409 0 20010609 08015010609 08020010609 08010000609 180 1 2 W 7 0 5 TA52 1 1 4W 3 5 1452 91 1 4 W 3 4 5 220 1 4W 3 5 1452 430 OHM 1 4 W 3 4 5 00 1452 1K 1 4W 3 5 1452 91 1 4 W 3 4 5 430 OHM 1 4 W 3 4 5 00 1452 220 1 4W 3 5 1452 910 1 4W 3 5 1452 220 1 4W 3 5 1452 3 90 1 4W 3 5 1452 75 1 4W 3 5 TA52 75 1 4W 3 5 TA52 75 1 4W 3 5 52 6 20 1 6W 1 TA52 100 1 4W 3 5 100 1 4W 3 5 TA52 4 70K 1 4W 3 5 1452 4 70K 1 4W 3 5 1452 2 20 1 4W 3 5 1452 1 1 4W 3 5 1452 1K 1 4W 3 5 1452 1 1 4W 3 5 1452 1 1 4W 3 5 1452 160 1 4W 3 5 TA52 160 1 4W 3 5 TA52 130 1 4W 3 5 1452 330K 1 4W 3 5 1452 330K 1 4W 3 5 1452 330K 1 4W 3 5 1452 100 1 4W 3 5 2 10 1 4W 3 5 1452 10 1 6W 1 TA52 33 1 2 W 7 0 5 33 OHM 1 2 W 7 0 5 33 OHM 1 2 W 7 0 5 33 1 4W 3 5 TA52 33 1 4W 3 5 TA52 33 1 4W 3 5 TA52 20 1 4W 3 5 TA52 220 1 4W 3 5 1452 100 1 4W 3 5 TA52 100 1 4W 3 5 100 1 4W 3 5 TA52 2 20 1 4W 3 5 1452 2 20 1 4W 3 5 1452 4 70K 1 4W 3 5 1452 100 1 4W 3 5 100 1 4W 3 5 1452 100 1 4W 3 5 52 100 1 4W 3 5 1452 100
38. 04 12 20 MODEL T730BHKL DATE 2004 12 20 S AL LOC PART NO DESCRIPTION SPECIFICATON S AL LOC NO PART NO DESCRIPTION SPECIFICATON 902 901 5 301 SC901 SG305 SG701 SW201 SW202 SW203 SW204 SW205 SW206 SW207 1701 1702 1703 1901 TH901 TH902 X401 366 164A 6920TBB007A 6620TBD003A 6620TKB002B 6918 005 6918 005 6600R00001A 6600R00001A 6600R00001A 6600R00001A 6600R00001A 6600R00001A 6600M000037 6174T11004F 6170TCZ012B 6170TCZ015A 6170TMZ153A 6322B00002D 6322A00003C 6212AA2003E 10 0MM NI PLATED YW396 03AV YEONHO 3P 3 96MM S T 42 42012 2 5 HONGMEI 250VAC 5A 12 2A NO VENTING PCS701E PARK ELEC 10PIN 14 360 STRAIGHT SA 4S HUA JIE AC UNIVERSAL 3PIN BLACK 556 102 0 1 SMART RADIAL TAPING SSG 102 A0 1KV SMART RADIAL TAPING JTP1280F6 JEIL 12V DC 1MA VERTICAL 7MM JTP1280F6 JEIL 12V DC 1MA VERTICAL 7MM JTP1280F6 JEIL 12V DC 1MA VERTICAL 7MM JTP1280F6 JEIL 12V DC 1MA VERTICAL 7MM JTP1280F6 JEIL 12V DC 1MA VERTICAL 7MM JTP1280F6 JEIL 12V DC 1MA VERTICAL 7MM JPS2225A NAMAE 30VDC 0 1A BLUE ANGEL 1063A F700BK 71K JUNGWOO 17 EE1916 1 6MH FOCUS TRANS 700BJ El 19 4 45MH H DRIVE 700BJ EER3435 300UH V 16PIN T710BL SI SC NY JS 71 85KHZ MZ72 4 5RN290V GAOLI 4 5OHM 30 20 2PIN BOX 8 D2 10 SEMITEC 8 15 D 11 5 HC 4
39. 1000 CK 4 2 945 8818 y 6800 2 2 R924 0954 0 39 0 39 C907 FBT 2 100005 core S ven 28 10 RN 5 RN SHL 9909 v 1 ey ey 7 5 G 88 2 3 0504 0501 H SYNC 1N4148lE DOCI 141481 000 PENINOR 1 OPTION OPENINOR n NEEDTOCHANGE 8 8 gt z 1 440 84052 A406 gt H407 R463 EADY N 2 22 2 23 4 7 4 7 140 1 220 R455 TDA4867J page 10 N 1 B FB703 d 9403 TILT COIL 1401 x 172 oi Y Lor 12K 2 ON THE D 100 P408 7PIN 2702 W BOARD IN 3 gt U 5 7 9 0 3 5 5 8 t 4 8 o
40. 103J 56 SOV JNPO TP 1000PF 50V K B TR 0 1UF 50V ZF TR 0 1UF 50V Z F TR 0 1UF 50V ZF TR 0 1UF 50V Z F TR 47PF 500V J SL TP 47UF KMG 16V M FM5 TP 5 10000PF D 1KV Z F Y5V TR 0 1UF 50V ZF TR 0 1UF 50V Z F TR 0 1UF 50V ZF TR 1000PF D 2KV 10 TR B Y5P 2 20 SHL SD 50V M TP 5 47UF SHL SD 16V M FM5 TP 5 0 1UF 50V ZF TR MKT 100V 104JTR PHS26104 22PF 500V J NPO TR MKT 100V 104JTR PHS26104 22UF KMG 100V M FM5 TP 5 MKT 100V 104JTR PHS26104 100V 104JTR PHS26104 MKT 100V 334JTR PHS26334 MKT 100V 334JTR PHS26334 MKT 100V 334JTR PHS26334 100V 104JTR PHS26104 MKT 100V 104JTR PHS26104 1500P 500V K B TS MKT 100V 104JTR PHS26104 1000PF D 2KV 10 TR B Y5P MKT 100V 104JTR PHS26104 0 01M 2KV ZF S 0 1UF 50V ZF TR 0 1UF 50V ZF TR 0 1UF 50V ZF TR 470UF SHL TYPE 16V M FM5 TP 5 100PF D 2KV 10 TR 0 0047UF D 100V 5 PE TP5 0 1UF 50V ZF TR 10UF SHL SD 16V M FM5 TP 5 100PF 50V K B TR 100PF 50V K B TR 1000PF 50V K B TR 100PF 50V K B TR 10UF SHL SD 16V M FM5 TP 5 2200P 50V KB TS 0 01U 100V JPOLY TP 0 1UF 50V ZF TR 2200PF 100V J PE TP 0 068U 100V K POLY TP gt H 2927 C421 C422 C423 C424 C426 C427 C501 C601 C602 C603 C604 C605 C701 C712 C713 C714 C715 C719 C720 C722 C723 C724 C726 C727 C729 C730 C731 C733 C738 C739 1 C740 C741 C744 C745 C748 C749 C750 C756 C767 C801 C901 0 1020 515 0 2220 515 0 2220 5
41. 10PIN 14 360 STRAIGHT MODEL T730SHKL DATE 2004 12 20 MODEL T730SHKL DATE 2004 12 20 LOC NO PART NO DESCRIPTION SPECIFICATON S AL LOC NO PART NO DESCRIPTION SPECIFICATON SC901 SG305 SG701 SW201 SW202 SW203 SW204 SW205 SW206 SW207 1701 1702 703 901 801 1 8902 X401 6620TKB002B 6918 005 6918 005 6600R00001A 6600R00001A 6600R00001A 6600R00001A 6600R00001A 6600R00001A 6600M000037 6174T11004F 6170TCZ012B 6170TCZ015A 6170TMZ153A 163 053E 6322A00005A 6212AA2004L SA 4S HUA AC UNIVERSAL 3PIN BLACK SSG 102 A0 1KV SMART RADIAL TAPING SSG 102 A0 1KV SMART RADIAL TAPING JTP1280F6 JEIL 12V DC 1MA VERTICAL 7MM JTP1280F6 JEIL 12V DC 1MA VERTICAL 7MM JTP1280F6 JEIL 12V DC 1MA VERTICAL 7MM JTP1280F6 JEIL 12V DC 1MA VERTICAL 7MM JTP1280F6 JEIL 12V DC 1MA VERTICAL 7MM JTP1280F6 JEIL 12V DC 1MA VERTICAL 7MM JPS2225A NAMAE 30VDC 0 1A BLUE ANGEL 1063A F700BK 71K JUNGWOO 17 EE1916 1 6MH FOCUS TRANS 700BJ El 19 4 45MH H DRIVE 700BJ EER3435 300UH V 16PIN T710BL SI SC NY JS TC 71 85KHZ J502P61D4R50270 JA HWA 4 5 20 SCK 083 THINKING 8OHM 15 3A HC 49U TXC 48MHZ 20 PPM 22PF BULK DIP 46 SCHEMATIC DIAGRAM
42. 15 0 475 638 0 4710 515 0 4710 515 0 106 638 OCE227EF638 181 288K OCE107EK638 OCZZTFTOO1V 0CK1020W515 0 1040 945 0 1040 945 0 2210 515 0 107 638 181 288N 0 22 0 10201515 181 303 181 305 0 1040 945 181 3050 0 1040 945 181 305L 0 1040 945 0CBZTBU004H OCBZTBUOO3H 181 302J OCE106CN638 0 227 1630 0CZZTFT002B 181 305L 0CK5610W515 0 1510 515 0 47560638 0 1040 945 0 4700 515 0 10301945 181 288 0CZZTFB001B 0CZZTFB001C 0CZZTCB003D 0 22 0 22 0CZZTCB003D 0CZZTCB003C OCEZTBU002D 0CK10301945 OCKZTTA002A 0 475 638 OCK3310K515 1000PF 50V K B TR 2200P 50V KB TS 2200P 50V KB TS 4 7UF SHL SD 50V M FM5 5 470PF 50V 8 TR 470PF 50 10UF SHL SD 16V M 5 5 220UF KMG RD 16V 20 5 5 100V 683JTR 26683 100UF 50V 5 TP 5 ECQB1H473JM3 4734 50V TP5 0 MATSUSHITA 1000 500V 15 0 1UF 50 7 0 1UF 50V ZF TR 220 50 TS 100UF SHL SD 25 5 5 MKT 100V 103JTR PHS86103 SHL BP SYE SWE 50V 3 3UF 20 BULK EB770H 1000P 1KVKBTS 224J 30 0 19 5 12 0 20 0 250V J PU FM20 154J 19 0 14 0 8 0 10 0 250V J MPP FM10 0 1UF 50VZF TR 184J 19 0 15 0 8 5 10 0 250V J MPP FM10 0 1UF 50VZF TR 684 26 0 19 0 12 5 15 0 250V J MPP 15 0 1UF 50VZF TR 5600PF D 2 5KV H M PP NI FM20 362J 20 0 12
43. 23D 3809 50 3809TKC050B 3809TKC050C CABINET ASSEMBLY T730BHKL BRAND C097 BLACK B V TCO99 MOU4 0 EXPORT CABINET ASSEMBLY T730BHKL BRAND C097 BLACK TCO99 CABINET ASSEMBLY T730BHKL BRAND CO97A PC ABS TCO99 B VIEW MOU4 0 BLACK CABINET ASSEMBLY T730SHKL BRAND C097 BLACK B VIEW MPRII MOU4 0 CDT CIRC M41QEE903X 21 NDDP LG PHILIPS 85KHZ 29 1MM FCDT TCO PLUS T730BHKL CDT CIRC M41QEE903X 21 SDDP LG PHILIPS 85KHZ 29 1MM FCDT TCO PLUS T730BHKL CDT CIRC M41QEE903X 21 KDDP LG PHILIPS 85KHZ 29 1MM FCDT TCO PLUS T730SHKL CDT CIRC M41QEE903X 21 ODDP LG PHILIPS 85KHZ 29 1MM FCDT TCO PLUS T730SHKL BACK COVER ASSEMBLY T710BH PH 046 EQ54 8C358 PC AB5 LG T730BHKL BACK COVER ASSEMBLY T710BH PH C046 GN5008HF 8C358 EQ54 T730BHKL BACK COVER ASSEMBLY T710BH PH C046 AF320T 8C358 EQ54 T730SHKL 3043TKK136A TILT SWIVEL ASSEMBLY T710BJ 069 058 60HR 8 358 BRAND 339 002K SCREW ASSEMBLY TAPTITE TYPE D5 0 125 0 MSWR FZMY 6174T11004F FBT FLY BACK TRANSFORMER 1063A F700BK 71K JUNGWOO 17 6620 0020 SOCKET CIRC POWER CDT 3C DUO LING AC UNIVERSAL 3PIN BLACK or 6620TKB002B SOCKET CIRC POWER SA 4S HUA JIE AC UNIVERSAL 3PIN BLACK 6850 9012 CABLE D SUB UL20276 9C 5 8MM AT 1560MM 85964 T710BJ DM 6871TST586R PWB PCB ASSEMBLY SUB T730BHKL CONTROL TOTAL BRAND MOUA 0 LGENT 6871TST586W PWB PCB ASSEMBLY SUB T730BHKL CONTROL TOTAL BRAND MOUA 0 LGENT 6871TST586T PWB PC
44. 272K665 0RD1001Q609 ORD1002Q609 ORX2201J609 ORNOS60H609 ORNOS60H609 ORD27010609 ORD0271A609 ORD1001A609 ORD4702Q609 0 022010609 ORD3001Q609 ORD47020609 ORD2201Q609 100 1 4W 3 5 TA52 100 1 4W 3 5 TA52 100 1 4W 3 5 TA52 10K 1 4W 3 5 10K 1 4W 3 5 TA52 100 1 4W 3 5 TA52 18K 1 4W 3 5 2K 1 AW 3 596 2 2K 1 4W 3 5 2 150K 1 4W 3 5 TA52 3 60K 1 4W 3 5 1452 27K 1 6W 1 TA52 130K 1 4W 3 5 TA52 470 1 6W 1 TA52 1K 1 6W 196 TA52 33K 1 4W 3 5 1452 3 90K 1 6W 1 TA52 220 1 4W 3 5 470 OHM 1 4 W 3 4 5 470 OHM 1 4 W 3 4 5 TA52 100 1 4W 3 5 TA52 100 1 4W 3 5 TA52 7 50 1 6W 1 TA52 120 1 4 W 3 4 2 TA52 1K 1 4W 3 5 52 20K 1 4W 3 5 52 2K 1 4W 3 5 TA52 2 1 4W 3 5 1452 10K 1 4W 3 5 100 1 4W 3 5 TA52 390 1 4 3 5 1452 2K 1 AW 3 5 1452 4708 1 4W 3 5 1452 10 1 2 W 7 0 5 TA52 82K 1 4W 3 5 1452 15K 1 4W 3 5 1452 2K 1 AW 3 5 52 100 1 4W 3 5 TA52 100 1 4W 3 5 52 0 22 1 2W 5 1452 1 1 2 W 7 0 5 2 10 1 2 W 7 0 5 TA52 470 OHM 1 4 W 3 4 5 1452 4 30K 1 6W 1 1452 560 OHM 1 2 W 7 0 5 470 1 4 W 3 4 5 TA52 620 1 4W 3 5 1452 5 60 1 4W 3 5 1452 10K 1 4W 3 5 TA52 10 1 4W 3 5 33K OHM 1 2 W 7 0 5 1452 27 OHM 2 W 5 1 1 4W 3 5 10K 1 4W 3 5 1452 R750 R751 R752 R753 R754 R756 R761
45. 3 424 426 427 501 601 602 603 604 C605 C701 712 713 714 C715 C719 C720 C722 C723 C724 C726 C727 C729 C730 C731 C733 C738 C739 1 C740 C741 C744 C745 C748 C749 C750 C756 C767 C801 C901 C902 C903 C904 C905 C906 C907 C908 C909 PART NO 0 1020 515 0 2220 515 0 2220 515 0 475 638 0 4710 515 0 4710 515 OCE106CF638 0 227 638 181 288 0 107 638 OCZZTFTOO1V 0CK1020W515 0 1040 945 0 1040 945 0 2210 515 0 107 638 181 288N 0 22 0 10201515 181 303 181 305 0 1040 945 181 3050 0 1040 945 181 305L 0 1040 945 0CBZTBU004H 0CBZTBU003H 181 302J 0 106 638 0 227 1630 OCZZTFT002B 181 305L 0CK5610W515 0 1510 515 0CE4756Q638 0 1040 945 0 4700 515 0 10301945 181 288 0CBZTBU002B OCBZTBUOO2C OCKZTBUOOSD OCKZTBU003A OCKZTBU003A OCKZTBUOOSD OCKZTBUOOSC OCEZTBUOO2D 0CK10301945 DESCRIPTION SPECIFICATON 1000PF 50V K B TR 2200P 50V KB TS 2200P 50V KB TS 4 7UF SHL SD 50V M FM5 5 470PF 50V K B TR 470PF 50V K B TR 10UF SHL SD 16V TP 5 220UF KMG RD 16V 20 TP 5 FM5 MKT 100V 683JTR PHS26683 100UF 50V FM5 TP 5 ECQB1H473JM3 473J 50V TP5 0 MATSUSHITA 1000P 500V KB TS 0 1UF 50V Z F TR 0 1UF 50V Z F TR 220P 50V KB TS 100UF SHL SD 25V M FM5 TP 5 MKT 100V 103JTR PHS86103 SHL
46. 5 0 1040 945 OCKZTBU003A 0 108 0618 0 107 638 OCKZTTA002P 0 108 630 0 107 638 0CE477CF638 OCE108ED618 0 476 6 38 0 227 1630 220PF 1KV TP5 0 SHL SD 50V M FM5 5 330P SOV KB TS 47UF SHL SD 50V M FM5 TP 5 ECOB1H153JM3 153J 50V TP5 0 MATSUSHITA 680P 50 KB TS 1000PF 50V KB TR 0 1UF 50V ZF TR SC E 222M 10 0BW7 250V BK7 5 SAMWHA Y2 1000UF SHL 10V M FL TP5 100UF SHL SD 16V M FM5 5 R DCH TDK 1KV 560PF 15 30 TAPING 125DEG 1000UF SHL 16V M FM5 BULK 100UF SHL SD 16V M FM5 TP 5 470UF SHL TYPE 16V M FM5 TP 5 1000UF KMG 10V M FL TP 5 47UF KMG 50V M FM5 TP 5 220UF KMG 63V M FM5 BULK D301 D302 D303 D304 D305 D306 D307 D308 D309 D310 D311 D312 D313 D314 D315 D316 D401 D402 0403 0406 0501 0703 0704 0705 0706 ODSGF00019A ODSGF00019A ODSGF00019A ODSGF00019A ODSGF00019A ODSGF00019A ODSGF00019A ODSGF00019A ODSGF00019A 0DS124409AA 0DS124409AA 0DS124409AA 00 124409 00 124409 00 124409 ODRTWO00119A ODSGF00019A ODSGF00019A ODSGF00019A 0DS124409AA ODSGF00019A ODRGF00120A ODRFC00300A ODRTWOO089A ODRFC00300A 1N4148 GULF TP DO35 100V 0 15A 2A ANSSEC 25UA 1N4148 GULF TP DO35 100V 0 15A 2A 4NSSEC 25UA 1N4148 GULF TP DO35 100V 0 15A 2A ANSSEC 25UA 1N4148 GULF TP DO35 100V 0 15A 2A ANSSEC 25UA 1N414
47. 550MM RADIAL BAS2550T BO SUNG 2550MM AXIAL52MM BRS2550B BO SUNG 2550MM RADIAL BRD3510B BO SUNG 3510MM RADIAL BRD3510B BO SUNG 3510MM RADIAL H SIZE DR12 20 C6 0 150UH 700BJ LX31 SAMHWA DR14 15 C5 2 17 5T 5 6UH T DR15 18 C9 8 100UH 0 1 30MM 40 5T D D CHOKE 601 901 304 402 5025 5050 5005 OIMMRSG044A 015 384200 LM1246DDC NA NATIONAL SEMICONDUCTOR 24 DIP ST ONE CHIP VIDEO OSD LM2470TA NATIONAL SEMICONDUCTOR 9PIN TA09A ST MONOLITHIC TRIPLE 7 0NS CRT DRIVER LM2480NA NATIONAL SEMICONDUCTOR 8P DIP ST 80V TRIPLE BIAS CLAMP M24C08 WBN6 P LF STM 8PIN PDIP ST SERIAL IIC EEPROM TDA4867J PHILIPS 9PIN ST DIP VERTICAL OUTPUT IC KA3842B PWM TRANSISTORs OTR320209AA OTR127009AA OTR319809AA OTFFC10012A OTR390409CA OTR200009AB OTRFC10008A OTRKE90020A OTF630001BB OTF630001BB OTF630001BB OTR319809AA OTR319809AA OTR319809AA OTFFC10012A OTR390409CA OTRKE90019A OTF760000AD KTC3202 Y KTC1959 TP KEC TO92 NPN KTA1270 Y KTA562TM TP KEC TO92 PNP KTC3198 Y KTC1815 TP KEC TO92 NPN FOPF10N20C FAIRCHILD ST TO220F 200V 9 5A FAIRCHILD 2N3904 TA TP TO 92 60V 0 2A KTC200 Y TP KEC TO92 NPN FJAF5804 TU FAIRCHILD ST TO3PF 1500V 12 MPSA44 KEC TP TO92 500V 300MA IRF630MFP LF SGS T STM ST TO220F 200V 5 IRF630MFP LF SGS T STM ST TO220F 200V 5A IRF630MFP LF SGS T STM S
48. 560009AG 0DZ560009AG 0DZ560009AG 0DZ560009AG 0DZ560009AG 0DZ510009BE UF4004 GULF TP 0041 400V 1A 30A 50NSEC 10UA RGP10G 1021 TIWAN SEMI TP DO41 400V 1A 30A 150NSEC 5UA 1N4148 GULF TP DO35 100V 0 15A 2A 4 55 25UA 1N4148 GULF TP DO35 100V 0 15A 2A 4NSSEC 25UA 1N4005 1021 SEMI TP DO41 600V 1 30A 2USSEC 5 0UA 1N4005 1021 TIWAN SEMI TP DO41 600V 1A 30A 2USSEC 5 0UA 1N4005 1021 SEMI TP DO41 600V 1A 30A 2USSEC 5 0UA RGP10J 1021 TIWAN SEMI TP DO41 600V 1 30A 250NSEC 5UA RGP10G 1021 TIWAN SEMI TP DO41 400V 1A 30A 150NSEC 5UA 1N4148 GULF TP DO35 100V 0 15A 2A 4NSSEC 25UA UF4007 1021 SEMI TP DO204AL 1000V 1A 30A 75NSEC 10UA 1N4148 GULF TP DO35 100V 0 15A 2A 4NSSEC 25UA D2SB60 1121 TIWAN SEMI ST GBL 600V 2A 80A SEC 10UA RGP10G 1021 TIWAN SEMI TP DO41 400V 30A 150NSEC SUA UF4007 1021 TIWAN SEMI TP DO204AL 1000V 1A 30A 75NSEC 10UA RGP10G 1021 TIWAN SEMI TP DO41 400V 1A 30A 150NSEC 5UA 1N4148 GULF TP DO35 100V 0 15A 2A 4NSSEC 25UA 1N4148 GULF TP DO35 100V 0 15A 2A 4NSSEC 25UA 1N4148 GULF TP DO35 100V 0 15A 2A 4NSSEC 25UA UF4004 GULF TP DO41 400V 1A 30A 50NSEC 10UA UF4004 GULF TP 0041 400V 1A 30A 50NSEC 10UA UF5404 GULF BK DO201AD 400V 3 0A 150A 50NSSEC 10 0UA 1N4148 GULF TP DO35 100V 0 15A 2A 4NSSEC 25UA 31GF6L 5701 GENERAL SEMICONDUCTOR BK NON 600V 3A 60A 20UA UF4007 1021 TIWAN SEMI TP DO204AL 1000V 1A 30A 75NSEC 10UA UZ 4 3BSB
49. 5UA 31GF6L 5701 GENERAL SEMICONDUCTOR BK NON 600V 3A 60A 30NSEC 20UA UF4007 1021 TIWAN SEMI TP DO204AL 1000V 1A 30A 75NSEC 10UA UZ 4 3BSB 0034 500MW 4 3BV 5 52MMTP PF UZ 5 6BSB PCTRONIX TP52 DO34 500MW 5 6BV 5 PF UZ 5 6BSB PCTRONIX TP52 DO34 500MW 5 6BV 5 PF UZ 5 6BSB PCTRONIX TP52 DO34 500MW 5 6BV 5MA UZ 5 6BSB PCTRONIX TP52 DO34 500MW MODEL T730BHKL DATE 2004 12 20 5 LOC NO DESCRIPTION SPECIFICATON MODEL T730BHKL DATE 2004 12 20 S AL ILOC NO PART NO DESCRIPTION SPECIFICATON ZD406 ZD902 ODZPT56009A ODZPT51009A 5 6BV 5MA PF UZ 5 6BSB PCTRONIX TP52 DO34 500MW 5 6BV 5MA PF UZ 5 1BSB PCTRONIX TP DO34 500MW 5 1BV 5MA PF COILs amp COREs L702 L703 L705 FB302 FB305 FB306 FB307 FB308 FB309 FB310 FB313 FB701 FB903 FB905 FB906 FB921 FB922 6210TCE003L 6210TCE003P 6210TCE003L 6210TCE003B 6210TCE003J 6210TCE003J 6210TCE003A 6210TCE003J 6210TCE003L 6210TCE003P 6210TCE003J 6210TCE003P 6210TCE003A 6210TCE003A 6140TBZ025D 6140TYZ013A 6140TBZ026C BAS3580T BO SUNG 3580MM AXIAL52MM BRS2550B BO SUNG 2550MM RADIAL BAS3580T BO SUNG 3580MM AXIAL52MM BRS3580B BO SUNG 3580MM RADIAL 52550 BO SUNG 2550MM AXIAL52MM BAS2550T BO SUNG 2550MM AXIAL52MM BRD3510B BO SUNG 3510MM RADIAL BAS2550T BO SUNG 2550MM AXIAL52MM BAS3580T BO SUNG 3580MM AXIAL52MM BRS2550B BO SUNG 2
50. 6009A ODZPT56009A ODZPT56009A 25A SEC 0 5MA FFPF04U150S FAIR CHILD BK TO220F 1500V 4A 40A 150NSSEC 7UA UF4004 GULF TP DO41 400V 1A 30A 50NSEC 10UA RGP10G 1021 TIWAN SEMI TP DO41 400V 1A 30A 150NSEC 5UA 1N4148M PCTRONIX TP DO34 100V 75VA 2000MA 4NSEC 0 025UA 1N4148M PCTRONIX TP DO34 100V 75VA 2000MA 4NSEC 0 025UA 1N4005 1021 TIWAN SEMI TP DO41 600V 1A 30A 2USSEC 5 0UA 1N4005 1021 TIWAN SEMI TP DO41 600V 1A 30A 2USSEC 5 0UA 1N4005 1021 TIWAN SEMI TP DO41 600V 1A 30A 2USSEC 5 0UA RGP10J 1021 TIWAN SEMI TP DO41 600V 1A 30A 250NSEC 5UA RGP10G 1021 TIWAN SEMI TP DO41 400V 1A 30A 150NSEC 5UA 1N4148M PCTRONIX TP DO34 100V 75VA 2000MA 4NSEC 0 025UA UF4007 1021 TIWAN SEMI TP DO204AL 1000V 1A 30A 75NSEC 10UA 1N4148M PCTRONIX TP DO34 100V 75VA 2000 4NSEC 0 025UA D2SB60 1121 TIWAN SEMI ST GBL 600V 2A 80 _ 10UA GPP20J GULF TP DO15 600V 2 0A 70A 2 0USSEC 5 0UA RGP10G 1021 TIWAN SEMI TP DO41 400V 1A 30A 150NSEC 5UA UF4007 1021 TIWAN SEMI TP DO204AL 1000V 1A 30A 75NSEC 10UA RGP10G 1021 TIWAN SEMI TP DO41 400V 1A 30A 150NSEC 5UA 1N4148M PCTRONIX TP DO34 100V 75VA 2000 4NSEC 0 025UA 1N4148M PCTRONIX TP DO34 100V 75VA 2000 4NSEC 0 025UA 1N4148M 0034 100V 75VA 2000MA 4NSEC 0 025UA UF4004 GULF TP DO41 400V 1A 30A 50NSEC 10UA UF4004 GULF DO41 400V 1A 30A 50NSEC 10UA UF5404 GULF BK DO201AD 400V 3 0A 150A 50NSSEC 10 0UA 1N4148M PCTRONIX TP DO34 100V 75VA 2000MA 4NSEC 0 02
51. 8 GULF TP DO35 100V 0 15A 2A ANSSEC 25UA 1N4148 GULF TP DO35 100V 0 15A 2 ANSSEC 25UA 1N4148 GULF TP DO35 100V 0 15A 2A ANSSEC 25UA 1N4148 GULF TP DO35 100V 0 15A 2A 4NSSEC 2504 1N4148 GULF TP DO35 100V 0 15A 2A ANSSEC 25UA 155244 TP ROHM KOREA 155244 TP ROHM KOREA 155244 TP ROHM KOREA 155244 TP ROHM KOREA 155244 TP ROHM KOREA 155244 TP ROHM KOREA 1N4005 1021 TIWAN SEMI TP DO41 600V 1A 30A 2USSEC 5 0UA 1N4148 GULF TP DO35 100V 0 15A 2A ANSSEC 25UA 1N4148 GULF TP DO35 100V 0 15A 2A ANSSEC 25UA 1N4148 GULF TP DO35 100V 0 15A 2A 4NSSEC 25UA 155244 TP ROHM KOREA 1N4148 GULF TP DO35 100V 0 15A 2A 4NSSEC 25UA MUR460 15MM GULF BK DO201AD 600V 4A 150A 45NSSEC 10UA FFPF04U150S FAIR CHILD BK TO220F 1500V 4A 40A 150NSSEC 7UA SRT14 1021 TIWAN SEMI TP NON 40V 1A 25A SEC 0 5MA FFPF04U150S FAIR CHILD BK TO220F 1500V 4A 40A 150NSSEC 7UA 43 D710 D712 D714 D715 D716 D717 D718 D719 D721 D723 D768 D801 D900 D904 D905 D906 D908 D910 D911 D941 D942 D951 D952 D961 ODR400409AC ODR100009CD ODSGF00019A ODSGF00019A ODRTW00119A ODRTW00119A ODRTWO00119A ODR100009DC ODR100009CD ODSGF00019A 0DD400709CC ODSGF00019A ODRTWO00121A ODR100009CD 0DD400709CC ODR100009CD ODSGF00019A ODSGF00019A ODSGF00019A ODR400409AC ODR400409AC ODRGF00150A ODSGF00019A ODRGS00090A 000400709 ODZPT43009A 0DZ
52. 9U SOUTH STAR 48MHZ 20 PPM 22PF BULK 41 NOTE MODEL T730SHKL REPLACEMENT PARTS LIST CAUTION BEFORE REPLACING ANY OF THESE COMPONENTS READ CAREFULLY THE SAFETY PRECAUTIONS S SAFETY Mark AL ALTERNATIVE PARTS DATE 2004 12 20 MODEL T730SHKL IN THIS MANUAL DATE 2004 12 20 PART NO DESCRIPTION SPECIFICATON S 5 FAL CAPACITORs C301 C302 C303 C304 C305 C306 C307 C308 C309 C311 C312 C313 C314 C315 C316 C317 C318 C319 C320 C321 C323 C324 C325 C326 C327 C328 C329 C330 C331 C332 C333 C334 C335 C339 C340 C341 C344 C346 C372 C401 C404 C405 C406 C407 C408 C409 C410 C411 C412 C413 C414 C415 C416 C417 C419 C420 0CQ1021N419 0 106 638 0CC5600K415 0CC5600K415 0 476 638 OCZZTFTOO1M 0CC5600K415 0 1020 515 0 1040 945 0 1040 945 0 1040 945 0 1040 945 0CC4700W405 OCE476EF638 0 10301945 0 1040 945 0 1040 945 0 1040 945 0 10202515 0 225 638 0 476 638 0 1040 945 181 288 0CC2200W415 181 288B 0 226 638 181 2888 181 288B 181 288G 181 288G 181 288G 181 288B 181 288B 0CK1520W515 181 288B 0CK10202515 181 288B 0CK10302940 0 1040 945 0 1040 945 0 1040 945 OCEA77CF638 0CK10102515 0 4721 419 0 1040 945 0 106 638 0 1010 515 0 1010 515 0 1020 515 0 1010 515 0 106 638 0
53. B ASSEMBLY SUB T730B S HKL CONTROL TOTAL BRAND MOUA 0 LGENT 4 5 4950TKS331A METAL SHIELD BOTTOM T730 4810TKK150A BRACKET CN771C SUPPORTER BOT RIGHT 4810TKK151A BRACKET CN771C SUPPORTER 332 102F SCREW PTP 4 20BP MSWR FZMY 4810TKK204H BRACKET 700BH HOLDER 4930TKK036A HOLDER PCB FIX FB770G 4930TKK031C HOLDER PCB FIX PC ABS 11 1 11 2 10 12 13 14 15 C 3313 17389 3313 17389 33131173894 33137173894 6871 612 6871 602 6871 602 6871TMT602D 332 112F 4001 4 SCREW ASSEMBLY TAPTITE TYPE 03 0 L10 0 MSWR FZMY SW3 RW10 332 095B SCREW DRAWING PZP 3 10 MSWR FZMY 332 110A MAIN TOTAL ASSEMBLY T730BHKL BRAND CA 136 KLRUEET MAIN TOTAL ASSEMBLY T730BHKL BRAND CA 136 KLAUEED MAIN TOTAL ASSEMBLY T730BHKL BRAND CA 136 KLUSEEM MAIN TOTAL ASSEMBLY T730SHKL BRAND CA 136 PWB PCB ASSEMBLY MAIN T730BHKL KLRUEET BRAND CA 136 TOTAL PWB PCB ASSEMBLY MAIN T730BHKL KLAUEED BRAND CA 136 TOTAL PWB PCB ASSEMBLY MAIN T730BHKL KLUSEEM BRAND CA 136 TOTAL PWB PCB ASSEMBLY T730SHKL BRAND 136 TOTAL SCREW DRAWING 03 5 L10 0 MSWR FZMY SW3 5 RW3 5 SCREW PZS 3 6 MSWR FZMY 36 REPLACEMENT PARTS LIST CAUTION BEFORE REPLACING ANY OF THESE COMPONENTS READ CAREFULLY THE SAFETY PRECAUTIONS IN THIS MANUAL NOTE S SAFETY Mark AL ALTERNATIVE PARTS DATE 2004 12 20 DESCRIPTION SPECIFICATON S MODEL
54. HDIYNG 10 DESCRIPTION OF BLOCK DIAGRAM 1 SMPS Switching Mode Power Supply When you turn on the power switch the operating fprocedure is as follows 1 The AC line voltage is rectified by the bridge diode D900 2 The control IC IC901 starts switching and generates switch pulse in the primary turn of the SMPS transformer T901 3 The switching pulses of the primary turns are induced to the secondary turns of the transformer by the turn ratio This pulses are rectified by each diode D971 D961 D962 D951 D942 D941 4 Each rectified DC voltage 80V 50V 15V 6 3V and 5V 2 Over Voltage Protection Circuit When the input of IC901 Vin pin 4 is more than 22V all the secondary voltages of the SMPS transformer T901 down to low value 3 Display Power Management Circuit DPM 1 DPM OFF When no input of horizontal or vertical sync Q951 Q941 are turned off Then input power consumption is below 4 watts 4 Microprocessor Control amp Horizontal and Vertical Sync Processor Circuit The operating procedure is as follows 1 There is Horizontal amp Vertical process function in Microprocessor 1C401 2 Microprocessor 1 401 discriminates the operating mode from the sync polarity and resolution 3 After microprocessor reads these adjusted mode data stored at EEP ROM it controls operating mode data through IIC 4 Users can control screen condition by the OSD Select Up Down Left Right Exit 5 D D Converter Cir
55. J gt BIAS ADJ command of the alignment program 8 Check whether blue color or not at R BIAS and G BIAS to min position Sub Brightness to 205 CD h position B Bias to 127 7F h position If it s not blue color the monitor must repair 9 Adjust Screen control on the FBT to 0 4 0 05FL of the raster luminance 10 Adjust R BIAS and G BIAS command to x 0 283 0 006 and y 0 298 0 006 on the White Balance Meter with PC arrow keys 11 Display color 15 0 Full White 70x70mm at mode 4 12 DRIVE ADJ command 13 Set B DRIVE to 85 55 h at DRIVE of the alignment program 14 Adjust R DRIVE and G DRIVE command to white balance x 0 283 0 003 and y 0 298 0 003 on the White Balance Meter with PC arrow keys 15 Adjust SUB CONTRAST command to 50 1FL of the raster luminance Display color 15 0 full white patten at Mode 4 COLOR ADJ LUMINANCE ABL command Adjust ABL to 32 1FL of the luminance Exit from the program 16 17 18 19 7 N gt 4 EDID Data Edit Using Service software Program 4 1 Read and Modify EDID Data 1 Connector the monitor and adjust device as Figure1 2 Display color 15 0 cross hatch pattern at Mode 4 3 Use EDIT MODEL SEL command to select the right model info file 4 Use EDIT EDID INFO command and return to read the EDID Data 5 Modify the EDID Data if needed and using F10 to save the change and exit 4 2 Write EDID Data 1 Display color 15 0 cross hatch pat
56. K665 0 010010609 ORD1002Q609 ORX2201J609 ORNOS60H609 ORNOS60H609 05027010609 ORD0271A609 ORD1001A609 1 6W 1 TA52 2K 1 4W 3 5 TA52 1 50K 1 4W 3 5 TA52 2K 1 4W 3 5 1452 100 1 4W 3 5 TA52 100 1 4W 3 5 TA52 100 1 4W 3 5 TA52 100 1 4W 3 5 TA52 10K 1 4W 3 5 2 10K 1 4W 3 5 100 1 4W 3 5 1452 18K 1 4W 3 5 1452 2 1 4W 3 5 1452 2K 1 4W 3 5 150 1 4W 3 5 1452 3 60 1 4W 3 5 1452 27K 1 6W 1 130K 1 4W 3 5 52 470 1 6W 1 TA52 1K 1 6W 1 33K 1 4W 3 5 TA52 3 90K 1 6W 1 TA52 220 1 4W 3 5 470 OHM 1 4 W 3 4 5 TA52 470 OHM 1 4 W 3 4 5 TA52 100 1 4W 3 5 TA52 100 1 4W 3 5 TA52 7 50K 1 6W 1 TA52 120 OHM 1 4 W 3 4 2 TA52 1K 1 4W 3 5 20K 1 4W 3 5 TA52 2K 1 4W 3 5 52 2K 1 4W 3 5 TA52 10K 1 4W 3 5 TA52 100 1 4W 3 5 TA52 390 1 4W 3 5 2 2K 1 4W 3 5 4 70K 1 4W 3 5 10 OHM 1 2 W 7 0 5 TA52 82K 1 4W 3 5 TA52 15K 1 4W 3 5 52 2K 1 4W 3 5 52 100 1 4W 3 5 52 100 1 4W 3 5 TA52 0 22 1 2W 5 TA52 1OHM 1 2 W 7 0 5 TA52 10 OHM 1 2 W 7 0 5 TA52 470 OHM 1 4 W 3 4 5 TA52 4 30K 1 6W 1 TA52 560 OHM 1 2 W 7 0 5 TA52 470 1 4 W 3 4 5 TA52 620 1 4W 3 5 5 60K 1 4W 3 5 10K 1 4W 3 5 TA52 10 1 4W 3 5 TA52 33K OHM 1 2 W 7 0 5 TA52 27 OHM 2 W 5 SF 1K 1 4W 3 5 10K 1 4W 3 5 R745 R746 R747
57. LE PC SIGNAL TROUBLE IN IC302 P301 TROUBLE IN IC303 TROUBLE IN IC304 Reading Floppy Disk Drive 1 GS s 1 5 5 0 STOPPED STOPPED 1 302 1 IC302 24 1 65 5 5 mV io 1 GS s O STOPPED 5 it 1 DC 41 8 V 5 0 0 STOPPED IC302 19 20 21 CDT RK GK BK 20 3 NORASTER VIDEO POWER INDICATOR GREEN or FLASH CHECK POWER INDICATOR REEN or FLASH FLASH TROUBLE IN lt 3 P302 SIGNAL CABLE CHECK SCREEN CONTROL KNOB OF FBT NO ROTATE SCREEN CONTROL KNOB TO CLOCKWISE or COUNTER CLOCKWIES CHECK VOLTAGE AT D961 CATHODE 50V TROUBLE IN PRIMARY D971 CATHODE 80V CIRCUIT OF T901 D951 CATHODE 13V D941 CATHODE 401 MICOM PIN 16 5V HIGH IC401 PIN 18 TROUBLE IN CDT SOCKET BOARD YES TROUBLE IN IC401 MICOM Waveforms AUTO SETUP
58. T TO220F 200V 5 KTC3198 Y KTC1815 TP KEC TO92 NPN KTC3198 Y KTC1815 TP KEC 1092 NPN KTC3198 Y KTC1815 TP KEC TO92 NPN FQPF10N20C FAIRCHILD ST TO220F 200 9 5A FAIRCHILD 2N3904 TA TP TO 92 60V 0 2A MPSA92 TP TO92 300V 500 SSS7N60B FAIRCHILD ST TO220F 650V 7A Q903 Q941 Q942 0951 0952 0953 OTR100809AA OTR319809AA OTR127309AA OTR319809AA OTR127309AA OTR319809AA KSC1008C Y TP SAMSUNG TO92 NPN KTC3198 Y KTC1815 TP KEC TO92 NPN KTA1273 Y KTA966A TP KEC TO92L PNP KTC3198 Y KTC1815 TP KEC TO92 NPN KTA1273 Y KTA966A TP KEC TO92L PNP KTC3198 Y KTC1815 TP KEC TO92 NPN ISTORs 39 0724 FB201 R201 R202 R203 R204 R205 R206 R207 R208 R209 R211 R220 R301 R302 R303 R305 R314 R315 R319 R320 R326 R327 R328 R329 R330 R331 R332 R333 R334 R335 R336 R337 R338 R340 R341 R342 R343 R344 R345 R346 R347 R401 R402 R403 R404 R405 R406 R407 R408 R409 R411 R412 R413 R414 R415 R416 R417 ORD1800A609 05001010609 08010010609 08009120609 08022000609 08043000609 0RD1001Q609 ORD09120609 ORD4300Q609 ORD2200Q609 ORD9100Q609 ORD2200Q609 08039010609 08007520609 08007520609 08007520609 ORN6201F 409 ORD1000Q609 ORD1000Q609 08047010609 08047010609 08022010609 ORD1001Q609 0 10010609 ORD1001Q609 ORD1001Q609 ORD1600Q609 ORD1600Q609 ORD1300Q609 0RD3303Q609 ORD3303Q609 ORD3303Q609 ORD1000Q609 0 01020609 0 1002 409 0 0332 609
59. Website http biz LGservice com E mail http www LGEservice com techsup htm COLOR MONITOR CHASSIS NO CA 136 MODEL FLATIRONez T730BH K T730SH K CAUTION BEFORE SERVICING THE UNIT READ THE SAFETY PRECAUTIONS IN THIS MANUAL Same looking with new chassis CONTENTS SPECIFICATIONS 2 DESCRIPTION OF BLOCK DIAGRAM 11 SAFETY PRECAUTIONS 3 ADJUSTMENT 13 SERVICE 4 4 TROUBLESHOOTING 19 TIMING dec 7 35 WIRING DIAGRAM 9 REPLACEMENT PARTS LIST 37 8 SCHEMATIC 47 10 PRINTED CIRCUIT BOARD 49 SPECIFICATIONS 1 PICTURE TUBE 3 2 Power Consumption Deflection Angle 901 Neck Diameter 29 1 mm NORMAL ON Stripe Pitch 0 25 mm DPMS OFF Face Treatment W ARASC Anti Reflection and Anti Static Coating Internal Anti Glare 2 SIGNAL 2 1 Horizontal amp Vertical Sync 1 Input Voltage Level Low 0 1 2V High 2 5 5 5V 2 Sync Polarity Positive or Negative 2 2 Video Input Signal 1 Voltage Level 0 0 7 Vp p a Color 0 0 0 Vp p b Color 7 0 0 467 Vp p c Color 15 0 0 7 V
60. a g 8 x 5 a 3 5 gt 8 gt gt 8 6t 8 2 TCO OPEN LOOP WIRE S 8770 SJUMP 8431 R420 End C710 0799 K SEY KSP92 A772 D715 1NA148 8 4 45 1592 VERTICAL S ST IN 4 a Tus FLECTI POINT PEY C we 44 SCL R447 100 9 88 WF 11 EE COIL d D SDA i 5 100 20403 8501 _ SDA 84 6 4 Stoop 54241 ADU 100 4 5 mld 00 40 C411 BN TILT 100 100 21 222 Pout 1 DEGAUSS m c739 4 RGI gt Deguss V Sync 1 4758 N d O 1015 ABL g RN 7 pac 1 O N zzi 0504 50 AD 643956 204065 R460 E 200V 1N4148 READY 5 E 5 584 100097 A 5 65 READY 6606 8509 1 I 90 Option 5 iL lt 0505 4 R06 12008 H UNLOCK READY I 470 JUMP L HuNLocK CK 1 CLAMP vsout 1701 100 0403 Ws 3 1 184148 C WF DPMS 5 CS1 150V 13 se 2 15K 59802 23 MICOM ABL 8739 8154 M NN 1 8788 2 7K 660 6803 184148 2 170 4 00482 ABL 0719 8809 L 39 8751 FOPF10N20C 1 ov Dynamic L 22 8758 AX 400V 4 C750 M 22K 104 8710 0720 READY 23502 753 2744 C771 s 7 6BU 50V N W L706 8433 1 y 3 0 E ZONTAL O READY 7 EHT 88507 14 X ECTION
61. contacts only by applying the following mixture to the contacts with a pipe cleaner cotton tipped stick or comparable non abrasive applicator 1096 by volume Acetone and 9096 by volume isopropyl alcohol 9096 9996 strength CAUTION This is a flammable mixture Unless specified otherwise in this service manual lubrication of contacts in not required Do not defeat any plug socket voltage interlocks with which receivers covered by this service manual might be equipped Do not apply AC power to this instrument and or any of its electrical assemblies unless all solid state device heat sinks are correctly installed Always connect the test receiver ground lead to the receiver chassis ground before connecting the test receiver positive lead Always remove the test receiver ground lead last b 9 Use with this receiver only the test fixtures specified in this service manual CAUTION Do not connect the test fixture ground strap to any heat sink in this receiver Electrostatically Sensitive ES Devices Some semiconductor solid state devices can be damaged easily by static electricity Such components commonly are called Electrostatically Sensitive ES Devices Examples of typical ES devices are integrated circuits and some field effect transistors and semiconductor chip components The following techniques should be used to help reduce the incidence of component damage caused by static by static electricity 1
62. cuit To obtain constant high voltage this circuit supplies controlled DC voltage for FBT and horizontal deflection circuit according to the horizontal sync frequency 6 X RAY Protection Circuit When the high Voltage reaches to 29kV in an abnormal case the high voltage detector circuit R818 D721 C739 1 R416 C409 start operation to shut down high voltage circuit 7 Horizontal S correction Circuit This circuit corrects the horizontal linearity for each horizontal sync frequency 8 Horizontal drive and Output Circuit This circuit is a horizontal deflection amplifier for raster scan 9 ABL Circuit This circuit limits the beam current for the reliability of CDT 10 Vertical Output Circuit This circuit takes the vertical ramp wave from the TDA4867J 601 and perform the vertical deflection by supplying the saw tooth wave current to the vertical deflection yoke 11 Blanking and Brightness Control Circuit Blanking circuit eliminates the retrace line by supplying a negative pulse wave to the G1 of the CDT Brightness control circuit is used for control of the screen brightness by changing the DC level G1 12 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 CDT 13 OSD On Screen Display Circuit This circuit displays information of the monitor s status on the screen 14 Video Proce
63. dering iron tip to the junction of the component lead and the printed circuit foil and hold it there only until the solder flows onto and around both the component lead and the foil CAUTION Work quickly to avoid overheating the circuit board printed foil Closely inspect the solder area and remove any excess or splashed solder with a small wire bristle brush IC Remove Replacement Some chassis circuit boards have slotted holes oblong through which the IC leads are inserted and then bent flat against the circuit foil When holes are the slotted type the following technique should be used to remove and replace the IC When working with boards using the familiar round hole use the standard technique as outlined in paragraphs 5 and 6 above Removal 1 Desolder and straighten each IC lead in one operation by gently prying up on the lead with the soldering iron tip as the solder melts Draw away the melted solder with an anti static suction type solder removal device or with solder braid before removing the IC Replacement 1 Carefully insert the replacement IC in the circuit board 2 Carefully bend each IC lead against the circuit foil pad and solder it Clean the soldered areas with a small wire bristle brush It is not necessary to reapply acrylic coating to the areas 3 Small Signal Discrete Transistor Removal Replacement 1 Remove the defective transistor by clipping its leads as close as possible to the co
64. ible PC 3 EEPROM ALL CLEAR Y Yes command lt Caution gt Do not run this procedure unless the EEPROM is changed All data in EEPROM mode data and color data will be erased 4 COMMAND PRESET START Y Yes command 5 DIST ADJ FOS ADJ command 6 Adjust H POSITION as arrow keys to center of the screen 7 Adjust H SIZE as arrow keys to 310 2mm 8 Adjust V POSITION as arrow keys to center of the screen 9 Adjust V SIZE as arrow keys to 230 2mm 10 Adjust TRAPEZOID as arrow keys to be the best condition 11 Adjust SIDE PINCUSHON as arrow keys to be the best condition Adjust TILT as arrow keys to be the best condition Display cross hatch pattern at Mode 4 DIST ADJ BALANCE DATA command Adjust balance of Pin Balance as arrow keys to be the best condition 16 Adjust parallelogram as arrow keys to be the best condition 17 Save of the Mode 18 Save of the System 19 Display from Mode 4 and repeat above from number 6 to 16 20 COMMAND 4 PRESET EXIT Y Yes command 12 13 14 15 N 2 N gt 16 2 Adjustment for White Balance and Luminance 1 Setthe White Balance Meter 2 Press the DEGAUSSING on the OSD menu for demagnetization of the CDT 3 Display color 0 0 pattern at Mode 4 4 COMMAND 4 PRESET START Y Yes command 5 Set Bightness and Contrast to max position 6 COLOR ADJ gt LUMINANCE command of the alignment program 7 COLOR AD
65. mponent body Bend into a U shape the end of each of three leads remaining on the circuit board Bend into a U shape the replacement transistor leads Connect the replacement transistor leads to the corresponding leads extending from the circuit board and crimp the U with long nose pliers to insure metal to metal contact then solder each connection 2 3 4 Power Output Transistor Device Removal Replacement 1 Heat and remove all solder from around the transistor leads Remove the heat sink mounting screw if so equipped Carefully remove the transistor from the heat sink of the circuit board Insert new transistor in the circuit board 5 Solder each transistor lead and clip off excess lead 6 Replace heat sink 2 3 4 Diode Removal Replacement 1 Remove defective diode by clipping its leads as close as possible to diode body Bend the two remaining leads perpendicular y to the circuit board Observing diode polarity wrap each lead of the new diode around the corresponding lead on the circuit board Securely crimp each connection and solder it Inspect on the circuit board copper side the solder joints of the two original leads If they are not shiny reheat them and if necessary apply additional solder 2 3 Fuse and Conventional Resistor Removal Replacement 1 Clip each fuse or resistor lead at top of the circuit board hollow stake Securely crimp the leads of replacement component
66. of an X radiation problem The basic precaution which must be exercised is keep the high voltage at the factory recommended level the normal high voltage is about 25 8kV The following steps describe how to measure the high voltage and how to prevent X radiation Note It is important to use an accurate high voltage meter calibrated periodically measure the high voltage use a high impedance high voltage meter connect to chassis and to the CDT anode cap Set the brightness control to maximum point at full white pattern e Measure the high voltage The high voltage meter should be indicated at the factory recommended level If the meter indication exceeds the maximum level immediate service is required to prevent the possibility of premature component failure To prevent X radiation possibility it is essential to use the specified picture tube CAUTION Please use only a plastic screwdriver to protect yourself from shock hazard during service operation Leakage Current Hot Check Circuit AC Volt meter Good Earth Ground such as WATER PIPE To Instrument s CONDUIT etc exposed METALLIC PARTS 1 5 Kohm 10W SERVICING PRECAUTIONS CAUTION Before servicing receivers covered by this service manual and its supplements and addenda read and follow the SAFETY PRECAUTIONS on page 3 of this publication NOTE If unforeseen circumstances create conflict between the following servicing p
67. p p 2 Input Impedance 75 3 Video Color R G B Analog 4 Signal Format Refer to the Timing Chart 2 3 Signal Connector 3 row 15 pin Connector Attached 2 4 Scanning Frequency Horizontal Vertical 30 71 kHz 50 160 Hz 3 POWER SUPPLY 3 1 Power Range 100 240V 50 60Hz 1 0 less than 2 W POWER OFF 4 DISPLAY AREA 4 1 Active Video Area YMax Image Size 325 1 x 243 8 mm 12 80 x 9 60 Y Preset Image Size 310x 230 mm 12 20 x 9 06 4 2 Display Color Full Colors 4 3 Display Resolution 1280 x 1024 60Hz Max Non Interlace 4 4 Video Bandwidth 110 MHz 5 ENVIRONMENT 5 1 Operating Temperature 0 40 Ambient 10 80 Non condensing 5 000 5 2 Relative Humidity 5 3 Altitude 6 DIMENSIONS with TILT SWIVEL Width 400 mm 15 75 inch Depth 411 mm 16 18 inch Height 401 mm 15 79 inch 7 WEIGHT with TILT SWIVEL Net Weight 15 0 kg 33 52 Ibs Gross Weight 18 1 kg 39 67 Ibs SAFETY PRECAUTIONS SAFETY RELATED COMPONENT WARNING There are special components used in this color monitor which are important for safety These parts are marked on the schematic diagram and the replacement parts list is essential that these critical parts should be replaced with the manufacturer s specified parts to prevent X radiation shock fire or other hazards Do not modify the original design without obtaining written permission from manufacturer
68. recautions and any of the safety precautions on page 3 of this publication always follow the safety precautions Remember Safety First General Servicing Precautions 1 Always unplug the receiver AC power cord from the AC power source before a Removing or reinstalling any component circuit board module or any other receiver assembly Disconnecting or reconnecting any receiver electrical plug or other electrical connection Connecting a test substitute in parallel with an electrolytic capacitor in the receiver CAUTION A wrong part substitution or incorrect polarity installation of electrolytic capacitors may result in an explosion hazard d Discharging the picture tube anode Test high voltage only by measuring it with an appropriate high voltage meter or other voltage measuring device DVM FETVOM etc equipped with a suitable high voltage probe Do not test high voltage by drawing an arc Discharge the picture tube anode only by a first connecting one end of an insulated clip lead to the degaussing or kine aquadag grounding system shield at the point where the picture tube socket ground lead is connected and then b touch the other end of the insulated clip lead to the picture tube anode button using an insulating handle to avoid personal contact with high voltage Do not spray chemicals on or near this receiver or any of its assemblies Unless specified otherwise in this service manual clean electrical
69. ssis or circuit and observe all other safety precautions Minimize bodily motions when handling unpackaged replacement ES devices Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity sufficient to damage an ES device General Soldering Guidelines 1 Use grounded tip low wattage soldering iron and appropriate tip size and shape that will maintain tip temperature within the range or 500 F to 600 F Use an appropriate gauge of RMA resin core solder composed of 60 parts tin 40 parts lead Keep the soldering iron tip clean and well tinned Thoroughly clean the surfaces to be soldered Use a mall wire bristle 0 5 inch or 1 25cm brush with a metal handle Do not use freon propelled spray on cleaners Use the following unsoldering technigue a Allow the soldering iron tip to reach normal temperature 500 F to 600 F Heat the component lead until the solder melts Quickly draw the melted solder with an anti static suction type solder removal device or with solder braid CAUTION Work quickly to avoid overheating the circuitboard printed foil Use the following soldering technique a Allow the soldering iron tip to reach a normal temperature 500 F to 600 F First hold the soldering iron tip and solder the strand against the component lead until the solder melts b Ouickly move the sol
70. ssor Circuit Video processor circuit consists of the video drive output block The video drive IC IC302 receives the video signal from PC The gain of each channel is controlled by MICOM through IIC The cut off circuit compensate different voltage of each channel between the cathode and the G1 of the CDT 2 15 Video Pre Amp Circuit 16 Video Output Amp Circuit This circuit amplifies the video signal which comes from the This circuit amplifies the analog video signal from 0 0 7 V to 0 4 V It is operated by taking the clamp R G B drive video pre amp circuit and amplified it to applied the CDT and contrast signal from the MICOM IC401 cathode ADJUSTMENT 1 Preparation for Service Adjustment GENERAL INFORMATION All adjustment are thoroughly checked and corrected when the monitor leaves the factory but sometimes several adjustments may be required Adjustment should be following procedure and after warming up for a minimum of 30 minutes Alignment appliances and tools IBM compatible PC Programmable Signal Generator eg VG 819 made by Astrodesign Co EPROM or EEPROM with saved each mode data Alignment Adaptor and Software Digital Voltmeter White Balance Meter Luminance Meter High voltage Meter AUTOMATIC AND MANUAL DEGAUSSING The degaussing coil is mounted around the CDT so that automatic degaussing when turn on the monitor But a monitor is moved or faced in a different direction
71. tern at Mode 4 2 Use EEPROM Write EDID command and confirm EDID Write OK message of monitor 3 Exit from the alignment program 4 Power switch OFF ON for EDID data save T730BHKL 00 01 02 03 04 05 06 07 08 09 OB OC OD OE OF 00 00 FF FF FF FF FF FF 00 15 6D C2 43 01 00 00 400 10 010E 01 03 18 21 18 B5 EA 29 2 53 47 99 25 20 10 48 FE 80 31 59 71 45 59 61 59 81 80 30 81 44 01 01 01 01 EA 24 00 60 41 00 28 30 30 60 40 13 00 36 10 00 00 00 00 00 FD 00 32 AO 50 47 00 OA 20 20 20 20 20 20 00 00 00 FC 00 54 60 37 33 30 42 48 20 20 20 20 20 20 000000 FC 70 00 OA 20 20 20 20 20 20 20 20 20 20 20 20 00 T730SHKL 00 01 02 03 04 05 06 0708 09 OA 0 0 OD OF 00 00 FF FF FF FF FF 00 6D 43 01 00 00 00 10 01 01 03 18 21 18 B5 EA 29 2 53 47 99 25 20 10 48 4C FF FE 80 31 59 71 4F 45 59 61 59 81 80 30 81 4A 01 01 01 01 EA24 00 60 41 00 28 30 30 60 40 13 00 36 10 00 00 1E 00 00 00 FD 00 32 AO 1 50 47 OB 00 20 20 20 20 20 20 00 00 00 FC 00 54 60 37 33 30 53 48 20 20 20 20 20 20 00 00 00 FC 70 00 20 20 20 20 20 20 20 20 20 20 20 20 00 1 Figure 1 Cable Connection SN IBM SIGNAL Compatible PC GENERATOR N Power inlet reguired Control Line Power Select Switch 110V 220V V Sync On
72. than IC Pins This technigue involves the installation of a jumper wire on the component side of the circuit board 1 Remove the defective copper pattern with a sharp knife Remove at least 1 4 inch of copper to ensure that a hazardous condition will not exist if the jumper wire opens 2 Trace along the copper pattern from both sides of the pattern break and locate the nearest component that is directly connected to the affected copper pattern 3 Connect insulated 20 gauge jumper wire from the lead of the nearest component on one side of the pattern break to the lead of the nearest component on the other side Carefully crimp and solder the connections CAUTION Be sure the insulated jumper wire is dressed so the it does not touch components or sharp edges TIMING CHART lt DE lt lt Dot Clock MHz Horizontal Frequency kHz Vertical Frequency Hz Horizontal etc Vertical etc ms Sync D e us Time Time 800 600 800 600 1024 768 1280 768 No Composite Mode DISASSEMBLY 1 TILT SSWIVEL amp BACK COVER REMOVAL 1 Set the monitor face downward 2 Carefully remove the Tilt S wivel by pulling it upward 3 Remove the screw b Back cover by pushing it upward 4 Release the latch See Tip S pec 5 Slide the Back Cover away from the Front Cabinet of the monitor iit SS cca ce cauta 5 5
73. voltage are on all cathodes Proper DC voltage are on all cathodes G2 voltage is right Change the CRT 20 User Control Failure Check and replace function key 21 Missing Color Check signal generator and signal cable gt Refer to 2 No Charcter Check and replace 1 303 and IC304 Check C341 C346 and G2 wire P gt Check around FBT circuits also 289 22 Visible Retrace Check white balance adjustment G2 voltage is right 1nT111111 1 1 gt jCheckG2control volume and FBT Blank pedestal is on Check IC302 Pin 19 20 and 21 of IC302 and related components s V FLBand DC bias on Check 0799 G1 Pin at CRT socket and related components 23 Purity Failure onn Degaussing circuit is right Refer to 6 NO Degaussing Replace CRT and verify purity 33 24 Misconvergence Degauss the Adjust Pole4 Pole6 0 improve the misconvergence Change CRT and readjust convergence 25 Poor Focus Adjust focus VR Aging monitor and Improved focus check for focus change Check focus leads from FBT to CRT Socket Check the CRT Socket Dynamic focus circuit is gt Refer to 18 Dynamic right Focus Failure Replace the CRT and verify focus 34 EXPLODED VIEW 35 EXPLODED VIEW PARTS LIST Ref No 3091TKC130X 3091TKC130H 3091TKC145B 30911 1305 6318117023 6318117023 6318117023 6318L170

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