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LG T711BK E, Manual

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LG T711BK E Manual Download Page 26

*S    *AL  

LOC NO

.     PART NO.             DESCRIPTION/SPECIFICATON

*S    *AL  

LOC NO

.     PART NO.             DESCRIPTION/SPECIFICATON

MODEL :FLATRON  T711B                                  DATE:2004.03.26

MODEL :FLATRON  T711B                                  DATE:2004.03.26

D911

0DSGF00019A

1N4148 GULF TP DO35 100V 0.15A 2A 
4NSSEC 25UA

D941

0DR100009LD

UG1D GULF TP DO41 200V 1A 40A 40NSEC 
10UA

D942

0DR400409AC

UF4004 GULF TP DO41 400V 1A 30A 
50NSEC 10UA

D951

0DRGF00150A

UF5404 GULF BK DO201AD 400V 3.0A 150A 
50NSSEC 10.0UA

D952

0DSGF00019A

1N4148 GULF TP DO35 100V 0.15A 2A 
4NSSEC 25UA

D961

0DRGS00090A

31GF6L-5701 GENERAL SEMICONDUCTOR 
BK NON 600V 3A 60A 30NSEC 20UA

D971

0DD400709CB

UF4007  TP G.I DO204AL 1000V 1A 30A 
75NS 10UA

ZD402

0DZ560009AG

GDZJ5.6B TP GRANDE DO-34 500MW 5.6V 
5MA

ZD403

0DZ560009AG

GDZJ5.6B TP GRANDE DO-34 500MW 5.6V 
5MA

ZD404

0DZ560009AG

GDZJ5.6B TP GRANDE DO-34 500MW 5.6V 
5MA

ZD405

0DZ560009AG

GDZJ5.6B TP GRANDE DO-34 500MW 5.6V 
5MA

ZD407

0DZ560009AG

GDZJ5.6B TP GRANDE DO-34 500MW 5.6V 
5MA

ZD410

0DZ560009AG

GDZJ5.6B TP GRANDE DO-34 500MW 5.6V 
5MA

ZD701

0DZ120009BF

GDZJ12B TP GRANDE DO34 0.5W 12V 5MA 
.PF

ZD902

0DZ510009BE

GDZ5.1B TP GRANDE DO34 500MW 5.1V 
20MA .PF

Ciols&Cores

FB301

6210TCZ001J

BAS3550T0(125-022J) BO SUNG 
RH3.5*5.0*0.8TMM AXIAL52MM

FB302

6210TCE003L

BAS3580T BO SUNG 3580MM AXIAL52MM

FB303

6210TCZ001J

BAS3550T0(125-022J) BO SUNG 
RH3.5*5.0*0.8TMM AXIAL52MM

FB304

6210TCZ001J

BAS3550T0(125-022J) BO SUNG 
RH3.5*5.0*0.8TMM AXIAL52MM

FB305

6210TCE003P

BRS2550B BO SUNG 2550MM RADIAL

FB306

6210TCE003L

BAS3580T BO SUNG 3580MM AXIAL52MM

FB307

6210TCE003B

BRS3580B BO SUNG 3580MM RADIAL

FB308

6210TCE003J

BAS2550T BO SUNG 2550MM AXIAL52MM

FB309

6210TCE003J

BAS2550T BO SUNG 2550MM AXIAL52MM

FB310

6210TCE003A

BRD3510B BO SUNG 3510MM RADIAL

FB313

6210TCE003J

BAS2550T BO SUNG 2550MM AXIAL52MM

FB701

6210TCE003L

BAS3580T BO SUNG 3580MM AXIAL52MM

FB903

6210TCE003P

BRS2550B BO SUNG 2550MM RADIAL

FB905

6210TCE003J

BAS2550T BO SUNG 2550MM AXIAL52MM

FB906

6210TCE003P

BRS2550B BO SUNG 2550MM RADIAL

FB921

6210TCE003A

BRD3510B BO SUNG 3510MM 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

6210TCE003K

BAS3550T BO SUNG 3550MM AXIAL52MM

Ics

IC302

0IPRPNS025B

"LM1246DDB/NA NATIONAL 
SEMICONDUCTOR 24, DIP ST ONE 
CHIP(VIDEO+OSD)"

IC303

0IPRPNS026A

LM2445TA NATIONAL SEMICONDUCTOR 
9P ST CRT DRIVE

IC304

0IPRPNS005A

"LM2480NA NATIONAL SEMICONDUCTOR 
8P,DIP ST 80V TRIPLE BIAS CLAMP"

IC401

0IMCRSS035A

"LGM31B-180/AJH SAMSUNG 
ELECTRONICS 42,SDIP ST CDT K-CHASSIS 
71KHZ 6-KEY"

IC402

0ISG240860A

M24C08-BN6 8DIP BK 8K SERIAL IIC BUS 
EEPROM

IC601

0IPRPPH018A

"TDA4867J PHILIPS 9PIN,ST DIP VERTICAL 
OUTPUT IC"

IC701

0IPRPPH005A

"TDA4841PS PHILIPS 32P,SDIP ST IIC-BUS 
H/V SYNC PROCESSOR"

IC901

0ISS384200A

KA3842B (PWM)

Transistors

Q501

0TR320209AA

KTC3202-Y(KTC1959) TP KEC TO92 NPN

Q502

0TR127009AA

KTA1270-Y(KTA562TM) TP KEC TO92 PNP

Q503

0TR319809AA

KTC3198-Y(KTC1815) TP KEC TO92 NPN

Q705

0TR200009AB

KTC200-Y TP KEC TO92  NPN

Q706

0TRFC10008A

FJAF5804(TU) FAIRCHILD ST TO3PF 1500V

12A
Q707

0TR127009AA

KTA1270-Y(KTA562TM) TP KEC TO92 PNP

Q708

0TR127009AA

KTA1270-Y(KTA562TM) TP KEC TO92 PNP

Q709

0TRFC10010A

"KSD1589Y FAIRCHILD ST TO220F 150V

NPN,5A/8A/0.5A"
Q710

0TRKE90020A

MPSA44 KEC TP TO92 500V 300MA

Q711

0TF630001BB

SGS-T(STM) IRF630MFP ST TO220F 200V

5A
Q712

0TF630001BB

SGS-T(STM) IRF630MFP ST TO220F 200V

5A
Q713

0TF630001BB

SGS-T(STM) IRF630MFP ST TO220F 200V

5A
Q714

0TR319809AA

KTC3198-Y(KTC1815) TP KEC TO92 NPN

Q715

0TR319809AA

KTC3198-Y(KTC1815) TP KEC TO92 NPN

Q716

0TR319809AA

KTC3198-Y(KTC1815) TP KEC TO92 NPN

Q719

0TFFC10012A

FQPF10N20C FAIRCHILD ST TO220F 200V

9.5A
Q720

0TR390409CA

FAIRCHILD 2N3904(TA) TP TO-92 60V 0.2A

Q722

0TR319809AA

KTC3198-Y(KTC1815) TP KEC TO92 NPN

Q723

0TR127009AA

KTA1270-Y(KTA562TM) TP KEC TO92 PNP

Q799

0TRKE90019A

MPSA92 KEC TP TO92 -300V -500MA

Q901

0TF760000AD

SSS7N60B FAIRCHILD ST TO220F 650V 7A

Q903

0TR100809AA

KSC1008C-Y  TP SAMSUNG TO92 NPN

-27-

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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