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LG T711BK E, Manual

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LG T711BK E Manual Download Page 27

*S    *AL  

LOC NO

.     PART NO.             DESCRIPTION/SPECIFICATON

MODEL :FLATRON  T711B                                  DATE:2004.03.26

MODEL :FLATRON  T711B                                  DATE:2004.03.26

*S    *AL    LOC. NO.

PART NO.

DESCRIPTION / SPECIFICATION

Q941      0TR319809AA        KTC3198-Y(KTC1815) TP KEC TO92  

NPN

Q942

0TR127309AA

KTA1273-Y(KTA966A) TP KEC TO92L PNP

Q951

0TR319809AA

KTC3198-Y(KTC1815) TP KEC TO92 NPN

Q952

0TR127309AA

KTA1273-Y(KTA966A) TP KEC TO92L PNP

Q953

0TR319809AA

KTC3198-Y(KTC1815) TP KEC TO92 NPN

Resistors

R201

0RD1001Q609

1K 1/4W(3 5% TA52

R202

0RD0912Q609

91 OHM 1/4 W (3.4) 5% TA52

R203

0RD2200Q609

220 1/4W(3 5% TA52

R204

0RD4300Q609

430 OHM 1/4 W(3.4) 5.00% TA52

R205

0RD1001Q609

1K 1/4W(3 5% TA52

R206

0RD0912Q609

91 OHM 1/4 W (3.4) 5% TA52

R207

0RD4300Q609

430 OHM 1/4 W(3.4) 5.00% TA52

R208

0RD2200Q609

220 1/4W(3 5% TA52

R209

0RD9100Q609

910 1/4W(3 5% TA52

R210

0RD2200Q609

220 1/4W(3 5% TA52

R211

0RD2200Q609

220 1/4W(3 5% TA52

R301

0RD0752Q609

75 1/4W(3 5% TA52

R302

0RD0752Q609

75 1/4W(3 5% TA52

R303

0RD0752Q609

75 1/4W(3 5% TA52

R305

0RN6201F409

6.20K 1/6W 1% TA52

R314

0RD1000Q609

100 1/4W(3 5% TA52

R315

0RD1000Q609

100 1/4W(3 5% TA52

R319

0RD4701Q609

4.70K 1/4W(3 5% TA52

R320

0RD4701Q609

4.70K 1/4W(3 5% TA52

R326

0RD2201Q609

2.20K 1/4W(3 5% TA52

R327

0RD1001Q609

1K 1/4W(3 5% TA52

R328

0RD1001Q609

1K 1/4W(3 5% TA52

R329

0RD1001Q609

1K 1/4W(3 5% TA52

R330

0RD1001Q609

1K 1/4W(3 5% TA52

R331

0RD1600Q609

160 1/4W(3 5% TA52

R332

0RD1600Q609

160 1/4W(3 5% TA52

R333

0RD1600Q609

160 1/4W(3 5% TA52

R334

0RD3303Q609

330K 1/4W(3 5% TA52

R335

0RD3303Q609

330K 1/4W(3 5% TA52

R336

0RD3303Q609

330K 1/4W(3 5% TA52

R337

0RD1000Q609

100 1/4W(3 5% TA52

R338

0RD0102Q609

10 1/4W(3 5% TA52

R340

0RN1002F409

10K  1/6W  1  TA52

R341

0RD0332A609

33 OHM 1/2 W (7.0) 5% TA52

R342

0RD0332A609

33 OHM 1/2 W (7.0) 5% TA52

R343

0RD0332A609

33 OHM 1/2 W (7.0) 5% TA52

R344

0RD0332Q609

33 1/4W(3 5% TA52

R345

0RD0332Q609

33 1/4W(3 5% TA52

R346

0RD0332Q609

33 1/4W(3 5% TA52

R347

0RD1200Q609

120 1/4W(3 5% TA52

R401

0RD1000Q609

100 1/4W(3 5% TA52

R402

0RD5600Q609

560 1/4W(3 5% TA52

R403

0RD1002Q609

10K 1/4W(3 5% TA52

R405

0RD2001Q609

2K 1/4W(3 5% TA52

R406

0RD2001Q609

2K 1/4W(3 5% TA52

R407

0RD1300Q609

130 1/4W(3 5% TA52

R408

0RD1300Q609

130 1/4W(3 5% TA52

R409

0RD1000Q609

100 1/4W(3 5% TA52

R411

0RD3901Q609

3.90K 1/4W(3 5% TA52

R412

0RD1004Q609

1M OHM 1/4 W (3.4) 5% TA52

R415

0RD1301Q609

1.30K 1/4W(3 5% TA52

R416

0RD4701Q609

4.70K 1/4W(3 5% TA52

R417

0RD1000Q609

100 1/4W(3 5% TA52

R418

0RD1002Q609

10K 1/4W(3 5% TA52

R419

0RD1004Q609

1M OHM 1/4 W (3.4) 5% TA52

R420

0RD3001Q609

3K 1/4W(3 5% TA52

R424

0RD2200Q609

220 1/4W(3 5% TA52

R425

0RD4701Q609

4.70K 1/4W(3 5% TA52

R426

0RD4701Q609

4.70K 1/4W(3 5% TA52

R429

0RD1000Q609

100 1/4W(3 5% TA52

R430

0RD1000Q609

100 1/4W(3 5% TA52

R431

0RD1000Q609

100 1/4W(3 5% TA52

R432

0RD1000Q609

100 1/4W(3 5% TA52

R433

0RD1000Q609

100 1/4W(3 5% TA52

R434

0RD1000Q609

100 1/4W(3 5% TA52

R438

0RD1001Q609

1K 1/4W(3 5% TA52

R445

0RD1002Q609

10K 1/4W(3 5% TA52

R447

0RD1001Q609

1K 1/4W(3 5% TA52

R501

0RD0102A609

10 OHM 1/2 W (7.0) 5% TA52

R508

0RD4702Q609

47K 1/4W(3 5% TA52

R515

0RD1502Q609

15K 1/4W(3 5% TA52

R597

0RD3902Q609

39K 1/4W(3 5% TA52

R598

0RD5601Q609

5.60K 1/4W(3 5% TA52

R599

0RD0202A609

20 OHM 1/2 W (7.0) 5% TA52

R601

0RD1000Q609

100 1/4W(3 5% TA52

R602

0RD1000Q609

100 1/4W(3 5% TA52

R603

0RN0390H609

0.39 1/2W  5  TA52

R604

0RD0101A609

1 OHM 1/2 W (7.0) 5% TA52

R605

0RD0102A609

10 OHM 1/2 W (7.0) 5% TA52

R606

0RD1000A609

100 OHM 1/2 W (7.0) 5% TA52

R607

0RN4701F409

4.70K 1/6W 1% TA52

R608

0RD5600A609

560 OHM 1/2 W (7.0) 5% TA52

R609

0RD1000A609

100 OHM 1/2 W (7.0) 5% TA52

R701

0RN3301F409

3.30K 1/6W 1% TA52

R702

0RN6800F409

680 1/6W 1% TA52

R704

0RD3601Q509

3.6K OHM 1/4 W(3.4) 2% TA52

R706

0RN2701F409

2.7K OHM 1/6 W 1.00% TA52

R709

0RD2202Q609

22K 1/4W(3 5% TA52

R710

0RD1000Q609

100 1/4W(3 5% TA52

R711

0RD1000Q609

100 1/4W(3 5% TA52

R712

0RD1500Q609

150 1/4W(3 5% TA52

R713

0RD1000Q609

100 1/4W(3 5% TA52

R714

0RD5601Q609

5.60K 1/4W(3 5% TA52

R714-1 0RN3001F409

3K 1/6W 1% TA52

R714-2 0RN6200F409

620 1/6W 1% TA52

R715

0RD3602Q609

36K 1/4W(3 5% TA52

R718

0RD1602Q609

16K 1/4W(3 5% TA52

R719

0RD1002Q609

10K 1/4W(3 5% TA52

R721

0RD1001Q609

1K 1/4W(3 5% TA52

R722

0RD4301Q609

4.30K 1/4W(3 5% TA52

R723

0RD1001Q609

1K 1/4W(3 5% TA52

R724

0RD1001Q609

1K 1/4W(3 5% TA52

R725

0RN1501F409

1.5K 1/6W  1  TA52

R726

0RD5102A609

51K OHM 1/2 W (7.0) 5% TA52

R727

0RX0512K665

51 OHM 2 W 5% SF

R728

0RD1001Q609

1K 1/4W(3 5% TA52

R729

0RD1002Q609

10K 1/4W(3 5% TA52

R731

0RD1002Q609

10K 1/4W(3 5% TA52

-28-

Summary of Contents for T711BK E

Page 1: ...80 x 9 60 Preset Image Size 310 x 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 C 40 C Ambient 5 2 Relative Humidity 10 90 Non condensing 5 3 Altitude 5 000 m 6 DIMENSIONS with TILT SWIVEL Width 400 mm 15 75 inch Depth 411 mm 16 18 inch Height 397 5 mm 15 65 inch 7 WE...

Page 2: ...sign 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 ...

Page 3: ...1 1 14 2 70 0 57 V 85 07 11 755 11 178 0 577 0 056 0 503 0 018 H 68 677 14 561 10 836 3 725 1 016 2 201 0 508 V 85 00 11 764 11 182 0 582 0 044 0 524 0 014 Mode H V Sort 1 2 3 4 640x480 75Hz 800x600 85Hz 1024x768 85Hz 800x600 75Hz Dot Clock MHz Horizontal Frequency kHz Vertical Frequency Hz Horizontal etc µs Vertical etc ms Sync Polarity Frequency Total Period A Video Active Time B Sync Duration E...

Page 4: ...ge and if abnormal or damaging circuit turns out orange blink 3 Select Button Use this button to enter a selection in the on screen display 4 Button Use these buttons to choose or adjust items in the on screen display 5 MENU Button Use this button to enter or exit the on screen display FRONT VIEW REAR VIEW AC Power Socket Signal Connector ID Label Front Control Panel Power ON OFF Button See Front ...

Page 5: ...WIRING DIAGRAM 6 P501 P301 P302 G2 P702 P701 T1 P402 P902 S S Signal Cable AC Socket FBT ...

Page 6: ... the Tilt Swivel by pulling it upward 3 Pressing the latch b Back cover by pushing it upward 4 Release the latch c See Tip Spec 5 Slide the Back Cover away from the Front Cabinet of the monitor Tip C B A Tip Spec A Width 5 0 15 0mm B Depth 0 6 0 9mm C Height 12 0mm a Back Cover Cabinet b c 1 2 2 3 3 ...

Page 7: ...ertical Blanking 160V 15V D D Feed Back 30V 12V MICOM IC401 SCL SDA H V sync PWM control signal 15V 15V 50V DY CDT Heater 6 3V I 2 C I 2 C I 2 C H V Sync Screen H V R G B Bias R G B Contrast H Drive B Drive B 15V BRIGHTNESS CONTRAST COLOR CURVE H V POSITION H V SIZE SPCC TRAPIZODE PIN BALANCE PARALLELOGRAM TOP CORNER BOTTOM CORNER RECALL DEGAUSSING MOIRE LANGUAGE RESET OSD TIME TILT DPM Control Ci...

Page 8: ...operating mode and offers the controlled data H size H position V size etc 4 The controlled data of each mode is stored in itself 5 User can adjust screen condition by each OSD function The data of the adjusted condition is stored in EEPROM IC402 6 Horizontal and Vertical Oscillation This circuit generates the horizontal pulse and the vertical pulse by taking the H and V sync signal This circuit c...

Page 9: ...e deflection yoke of the CRT 16 Video Pre Amp Circuit This circuit amplifies the analog video signal from 0 0 7V to 0 4V It is operated by taking the clamp R G B drive and contrast signal from the Micom IC401 17 Video Output Amp Circuit This circuit amplifies the video signal which comes from the video pre amp circuit and amplified it to applied the CRT cathode ...

Page 10: ...olor data will be erased 4 Power button of the monitor turn off turn on 5 COMMAND PRESET START Y Yes command 6 DIST ADJ CTRL PWM TILT command 7 Adjust tilt as arrow keys to be the best condition 8 DIST ADJ BALANCE command 9 Adjust parallelogram as arrow keys to be the best condition 10 Adjust balance of pin balance as arrow keys to be the best condition 11 DIST ADJ FOS ADJ command 12 Adjust V SIZE...

Page 11: ...ay color 15 0 full white patten at Mode 4 21 COLOR ADJ LUMINANCE ABL command 22 Adjust ABL to 32 1FL of the luminance 23 After push the ENTER key and COMMAND PRESET EXIT Y Yes command 24 Exit from the program 5 Input EDID Data 1 Display color 15 0 cross hatch pattern at Mode 4 2 EEPROM Write EDID command and confirm EDID Write OK message of monitor 3 Exit from the alignment program 4 Power switch ...

Page 12: ...USE F901 TROUBLE IN Q901 TROUBLE IN D941 D942 D951 D961 D971 TROUBLE IN Q903 Q952 Q951 Q942 Q941 CHECK FUSE OK CHECK C908 VOLTAGE AC120V 160VDC AC220V 304VDC NO YES YES YES YES NO NO NO CHECK IC901 PIN 6 WAVEFORM CHECK D941 D942 D951 D961 D971 VOLTAGE TROUBLESHOOTING GUIDE ...

Page 13: ...C303 PIN 1 2 3 CHECK IC303 PIN 4 80V PIN 8 12V TROUBLE IN P302 5V LINE TROUBLE IN PC SIGNAL P301 SIGNAL CABLE TROUBLE IN IC302 TROUBLE IN P303 12V LINE 80V LINE TROUBLE IN IC303 NO YES NO NO YES YES YES YES NO NO CHECK R G B CATHODE VOLTAGE TROUBLE IN R331 R333 L311 L313 D307 D312 TROUBLE IN CRT SOCKET YES NO ...

Page 14: ...CHECK POWER INDICATOR GREEN or AMBER CHECK D712 ANODE 160V CHECK G1 VOLTAGE 55V 15V TROUBLE IN D712 TROUBLE IN Q799 DPM MODE NO H and or V SYNC AMBER NO GREEN YES NO CHECK CDT HEAT VOLTAGE 6 3V TROUBLE IN D941 Q942 Q941 YES NO TROUBLE IN CDT YES ...

Page 15: ...E VERTICAL LINE CHECK Q706 CHECK B VOLTAGE 50V CHECK T701 FBT PIN 2 31KHZ 60V 69KHZ 140V CHECK Q705 COLLECTOR WAVEFORM TROUBLE IN Q706 TROUBLE IN 50V LINE TROUBLE IN Q719 Q720 D710 TROUBLE IN Q705 TROUBLE IN T701 P701 NO NO YES YES YES YES NO NO 0V T ...

Page 16: ...UBLE IN IC401 MICOM TROUBLE IN Q711 Q716 TROUBLE IN L703 TROUBLE IN C722 C723 C726 C729 NO NO NO YES YES YES Cs SIGNAL TABLE HORIZONTAL FREQUENCY fH 30K 33 9K 34K 38 9K 39K 43 9K 44K 48 9K 49K 51 9K 52K 57 9K 58K 61 9K 62K 65 9K 66K 71K Cs1 L L H H H H H H H Cs3 L H L L L L L H H Cs2 L L L L H H H H H ...

Page 17: ...8 6 NO VERTICAL DEFLECTION NO V DEFLECTION ONE HORIZONTAL LINE CHECK IC601 PIN 2 15V CHECK IC701 PIN 12 13 TROUBLE IN D951 15V LINE TROUBLE IN IC701 TROUBLE IN IC601 V CIRCUIT NO YES YES NO 5V 12Pin 13Pin ...

Page 18: ...D TROUBLE IN OSD PERIPHERAL CIRCUIT NO OSD TROUBLE IN 5V LINE TROUBLE IN IC401 PIN29 V FBP IC701V LINE H FBP NO YES DC 5V YES NO Pin 24 5V Pin 1 CHECK IC302 B 5V ENTER BUTTON MUST BE PRESSED CHECK IC302 PIN 1 24 WAVEFORM ...

Page 19: ...V CHECK PC PC IS NOT GOING INTO DPM OFF MODE TROUBLE IN X401 TROUBLE IN IC401 MICOM TROUBLE IN Q941 Q942 Q951 Q952 TROUBLE IN PC OFF MODE FAILURE INPUT H V SYNC SIGNAL H V SYNC NO OFF MODE NO NO NO NO DPMF 0V DPM TABLE Mode Item NORMAL STAND BY SUSPEND OFF DPMF H L L L LED GREEN AMBER AMBER AMBER DPMS H H H L YES YES SEE DPM TABLE YES YES 5V 12MHz ...

Page 20: ...HECK Q953 COLLECTOR VOLTAGE CHECK P902 CHECK RL901 TROUBLE IN IC401 MICOM TROUBLE IN Q953 TROUBLE IN P902 TROUBLE IN RL901 TROUBLE IN TH901 DEGAUSSING COIL NO DEGAUSSING DC 15V NO NO NO NO YES YES YES YES DEGAUSS ON THE OSD MENU MUST BE PRESSED ...

Page 21: ...N 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 IC401 PIN21 WAVE FORM ...

Page 22: ...EXPLODED VIEW 23 10 12 12 13 11 2 11 1 14 14 4 3 8 B A 2 6 7 5 a d c b b 9 1 M EN U S E LE C T 15 e ...

Page 23: ...8 NEW TYPE COIL DEGAUSSING 16 0OHM 0 35MM 80T 17 L1090MM WITH EARTH 700BJ FBT FLY BACK TRANSFORMER CF2154 F700BK 17 71K FLAT FCDT FST LIEN CHANGE 17 SOCKET CIRC POWER CDJ 3C DUOLING AC UNIVERSAL 3PIN BLACK SOCKET CIRC POWER SA 4S HUA JIE AC UNIVERSAL 3PIN BLACK CABLE D SUB UL20276 9C 5 8MM AT 1500MM GRAY 85964 T710BJ DM METAL SHIELD BOTTOM CB553 0 8T REAR HOLE DELETE For World Wide S W 710E 710S M...

Page 24: ...181 288K MKT 100V 683JTR PHS26683 C603 0CE476EK638 47UF KMG 50V M FM5 TP 5 C604 0CZZTFT001V ECQB1H473JM3 473J 50V TP5 0 MATSUSHITA C605 0CK1020W515 1000P 500V K B TS C701 0CQ4721N409 0 0047UF D 100V 5 PE TP5 C702 0CZZTFT001M ECQB1H103JF3 MATSUSHITA 50V 10000PF 5 TAPING 103J C703 0CZZTFT001Z ECQB1H104JM3 104J 50V TP5 0 MATSUSHITA C704 0CF8221N409 8200PF D 100V 5 PE TP 5 C706 0CZZTFT001Z ECQB1H104JM...

Page 25: ...0V 0 15A 2A 4NSSEC 25UA D310 0DS124409AA 1SS244 TP ROHM KOREA D311 0DS124409AA 1SS244 TP ROHM KOREA D312 0DS124409AA 1SS244 TP ROHM KOREA D313 0DS124409AA 1SS244 TP ROHM KOREA D314 0DS124409AA 1SS244 TP ROHM KOREA D315 0DS124409AA 1SS244 TP ROHM KOREA D316 0DRTW00119A 1N4005 1021 TIWAN SEMI TP DO41 600V 1A 30A 2USSEC 5 0UA D402 0DSGF00019A 1N4148 GULF TP DO35 100V 0 15A 2A 4NSSEC 25UA D404 971 001...

Page 26: ...RADIAL FB922 6210TCE003A BRD3510B BO SUNG 3510MM RADIAL L311 0LA0680K119 0 68UH K 2 3 3 4 TP L312 0LA0680K119 0 68UH K 2 3 3 4 TP L313 0LA0680K119 0 68UH K 2 3 3 4 TP L702 6140TBZ025D H SIZE DR12 20 C6 0 150UH 700BJ L703 6140TYZ010G LX31 GET DR14 15 C5 2 16 5T 4 9UH EB770H L705 6140TBZ026C DR15 18 C9 8 100UH 0 1 30MM 40 5T D D CHOKE L901 6200TZZ004A SQE2626 NAMYANG BK L FILTER 15MH EB770H L903 621...

Page 27: ...0 1 4W 3 5 TA52 R408 0RD1300Q609 130 1 4W 3 5 TA52 R409 0RD1000Q609 100 1 4W 3 5 TA52 R411 0RD3901Q609 3 90K 1 4W 3 5 TA52 R412 0RD1004Q609 1M OHM 1 4 W 3 4 5 TA52 R415 0RD1301Q609 1 30K 1 4W 3 5 TA52 R416 0RD4701Q609 4 70K 1 4W 3 5 TA52 R417 0RD1000Q609 100 1 4W 3 5 TA52 R418 0RD1002Q609 10K 1 4W 3 5 TA52 R419 0RD1004Q609 1M OHM 1 4 W 3 4 5 TA52 R420 0RD3001Q609 3K 1 4W 3 5 TA52 R424 0RD2200Q609 ...

Page 28: ...9 0RN8202F409 82K 1 6W 1 TA52 R831 0RD1002Q609 10K 1 4W 3 5 TA52 R901 0RD4703A609 470K OHM 1 2 W 7 0 5 TA52 R902 0RD0332Q609 33 1 4W 3 5 TA52 R903 0RN1800F409 180 OHM 1 6 W 1 00 TA52 R904 0RX3902K665 39K OHM 2 W 5 SF R906 0RD6200Q609 620 1 4W 3 5 TA52 R907 0RD3902Q609 39K 1 4W 3 5 TA52 R910 0RX4702J609 47K OHM 1 W 5 TA52 R911 0RD0202Q609 20 1 4W 3 5 TA52 R912 0RN1802F409 18K 1 6W 1 TA52 R913 0RN27...

Page 29: ...FLYBACK GENERATOR GUARD CIRCUIT INPUT STAGE from e g TDA485X or SAA4856 INP INN IPROTECTION AMPLIFIER B 4 9 6 8 1 2 3 5 7 OUTA GUARO output power save mode GND FEEDB OUTB vertical deflection coil Rp Vp VFB Rm Rref Idefl Block Diagram SYMBOL INP INN VP OUTB GND OUTA VFB GUARD FEEDB DESCRIPTION non inverted input inverted input supply voltage output B ground output A flyback supply voltage guard out...

Page 30: ...IZE EW OUTPUT V OUTPUT V LINEARITY V LINEARITY BALANCE H PINCUSHION H CORNER H TRAPEZIUM H SIZE OUTPUT ASYMMETRIC EW CORRECTION FOCUS HORIZONTAL AND VERTICAL B CONTROL B CONTROL APPLICATION H OUTPUT STAGE X RAY PROTECTION PLL2 PARALLELOGRAM PIN UNBALANCE AND SOFT START V POSITION V SIZE VOVSCN TDA4841PS I C BUS RECEIVER 2 I C BUS REGISTERS HUNLOCK SDA SCL 9 2 to 16V H C sync V clamping blanking PR...

Page 31: ... 32 33 SCHEMATIC DIAGRAM NOTICE Since this is a basic schematic diagram The value of components and some partial connection are sucject to be changed for improvement without notice ...

Page 32: ... 34 35 PRINTED CIRCUIT BOARD 1 MAIN BOARD Component Side 2 MAIN BOARD Solder Side ...

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