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- 21 -

LOCA. NO           PART NO                                         DESCRIPTION

C505

C506

C507

C508

C509

C51

C511

C512

C513

C514

C524

C534

C538

C561

C573

C574

C593

C594

C595

C601

C602

C603

C605

C606

C607

C612

C633

C634

C635

C661

C662

C663

C664

C665

C666

C667

C668

C669

C670

C671

C672

C673

C674

C675

C676

C677

C678

C679

C680

C681

C684

C685

0CQ2221N509

0CE105DK618

0CQ2221N509

0CE476DF618

0CE106DF618

0CN1030F679

0CE105DK618

0CN1020K519

0CN1020K519

0CQ1041N455

0CN1030F679

0CN1030F679

181-007H

0CE107DD618

0CE107DF618

0CQ1021N509

0CE475DK618

0CQ1041N509

0CE475DK618

0CE226DF618

181-007F

0CQ4721N509

0CQ4721N509

181-007F

0CN1030F679

0CE477DH618

0CE107DD618

0CN1030F679

0CE106DF618

0CX4700K409

0CX4700K409

0CE227DD618

0CN1030F679

0CN1030F679

0CE335DK618

0CN3320F569

0CN3320F569

0CE226DF618

0CE106DF618

0CE107DD618

0CE106DF618

0CN1030F679

0CN1030F679

0CE106DF618

181-007G

181-007G

181-007G

181-007G

0CN1030F679

0CE106DF618

0CN1030F679

0CE106DF618

0.0022U 100V   K POLY    TP

1UF STD 50V M FL TP5

0.0022U 100V   K POLY    TP

47UF STD 16V M FL TP5

10UF STD 16V M FL TP5

10000P 16V M Y TA52

1UF STD 50V M FL TP5

1000P  50V K B TA52

1000P  50V K B TA52

0.1000UF 100V J PP NI FM7.5

10000P 16V M Y TA52

10000P 16V M Y TA52

MPE ECQ-V1H474JL3(TR), 50V 0.47UF J 

100UF STD 10V M FL TP5

100UF STD 16V M FL TP5

0.001U  100V  K POLY    TP

4.7UF STD 50V 20% FL TP 5

0.1U  100V     K POLY     TP

4.7UF STD 50V 20% FL TP 5

22UF STD 16V M FL TP5

MPE ECQ-V1H224JL3(TR), 50V 0.22UF J 

0.0047U  100V K  POLY  TP

0.0047U  100V K  POLY  TP

MPE ECQ-V1H224JL3(TR), 50V 0.22UF J 

10000P 16V M Y TA52

470UF STD 25V M FL TP5

100UF STD 10V M FL TP5

10000P 16V M Y TA52

10UF STD 16V M FL TP5

47P 50V J SL TA52

47P 50V J SL TA52

220UF STD 10V M FL TP5

10000P 16V M Y TA52

10000P 16V M Y TA52

3.3UF STD 50V 20% FL TP 5

3300P 16V K X TA52

3300P 16V K X TA52

22UF STD 16V M FL TP5

10UF STD 16V M FL TP5

100UF STD 10V M FL TP5

10UF STD 16V M FL TP5

10000P 16V M Y TA52

10000P 16V M Y TA52

10UF STD 16V M FL TP5

50V 0.33UF J MATSUSHITA

50V 0.33UF J MATSUSHITA

50V 0.33UF J MATSUSHITA

50V 0.33UF J MATSUSHITA

10000P 16V M Y TA52

10UF STD 16V M FL TP5

10000P 16V M Y TA52

10UF STD 16V M FL TP5

LOCA. NO           PART NO                                         DESCRIPTION

C686

C687

C688

C689

C690

C801

C802

C803

C804

C806

C807

C808

C809

C811

C812

C813

C815

C816

C817

C818

C819

C820

C821

C823

C825

C828

C829

C830

C831

C834

C841

C901

C902

C903

C904

C905

R655

J57

L04

L05

L210

L401

L402

L501

L502

L503

L506

L611

L661

L662

0CX5600K409

0CX5600K409

0CX5600K409

0CC0200K115

0CC0200K115

0CE107BJ618

181-091U

0CK4710W515

0CQ1041N509

0CE337KV6A0

0CK10201515

0CK10201515

181-506J

181-120K

0CE108DH618

0CK4710W515

0CK4710W515

0CN1030F679

0CK4710W515

0CE107BH618

181-091Y

0CE227DP650

181-120N

0CK4710K515

181-091P

0CE107DF618

0CF1021047A

0CE475DK618

0CE108BF618

0CE476CP618

0CE477DD618

0CE475DR618

0CQ1044R539

0CK12202510

0CE475DR618

0CN5610K519

0CN1030F679

0LA0102K119

0LA1000K119

0LA0102K119

0LA0102K119

6140VE0001V

6140VB0001F

0LA0102K119

0LA0102K119

0LA0102K119

0LA0102K119

0LA0102K049

0LA0102K119

0LA0102K119

56P 50V J SL TA52

56P 50V J SL TA52

56P 50V J SL TA52

2PF D 50V 0.5 PF NP0 TR

2PF D 50V 0.5 PF NP0 TR

100UF KME 35V M FL TP5

R 220PF 2KV 10%,-10% R/TP TP7.5

470PF 500V K B TR

0.1U  100V     K POLY     TP

330UF SLT 450V M VNSN BULK

1000P 1KV K B TS

1000P 1KV K B TS

ECQ-U 2A224KVA 0.22UF 250V 10%,-10% M AC

2200PF 4KV M E FMTW LEAD 4.5

1000UF STD 25V M FL TP5

470PF 500V K B TR

470PF 500V K B TR

10000P 16V M Y TA52

470PF 500V K B TR

100UF KME 25V M FL TP5

R 680PF 2KV 10%,-10% R/TP TP7.5

220UF STD 160V M FM7.5 BULK

1000PF 4KV M E FMTW LEAD4.5

470PF 50V K B TR

SL 270PF 1KV 10%,-10% R/TP TP5

100UF STD 16V M FL TP5

1000PF D 800V 5% TP 7.5 M/PP NI

4.7UF STD 50V 20% FL TP 5

1000UF KME 16V M FL TP5

47UF SHL,SD 160V 20% FL TP 5

470UF STD 10V M FL TP5

4.7UF STD 250V 20% FL TP 5

0.1UF TE 250V K M/PE NI TP5

1200P 2KV K B S

4.7UF STD 250V 20% FL TP 5

560P  50V K B TA52

10000P 16V M Y TA52

INDUCTOR,AXIAL LEAD10UH K 2.3*3.4 TP

INDUCTOR,AXIAL LEAD100UH K 2.3*3.4 TP

INDUCTOR,AXIAL LEAD10UH K 2.3*3.4 TP

INDUCTOR,AXIAL LEAD10UH K 2.3*3.4 TP

COIL,LINEARITY 60UH  0.6PHY 69.5TURN 

COIL,CHOKE 130UH 0.45PHY 55.5TURN 

INDUCTOR,AXIAL LEAD10UH K 2.3*3.4 TP

INDUCTOR,AXIAL LEAD10UH K 2.3*3.4 TP

INDUCTOR,AXIAL LEAD10UH K 2.3*3.4 TP

INDUCTOR,AXIAL LEAD10UH K 2.3*3.4 TP

INDUCTOR,AXIAL LEAD10UH 10% TP 5.0X14 

INDUCTOR,AXIAL LEAD10UH K 2.3*3.4 TP

INDUCTOR,AXIAL LEAD10UH K 2.3*3.4 TP

For Capacitor & Resistors,
the charactors at 2nd and 3rd
digit in the P/No. means as
follows;

CC, CX, CK, CN : Ceramic
CQ : Polyestor
CE : Electrolytic

RD : Carbon Film
RS : Metal Oxide Film
RN : Metal Film
RF : Fusible

The components identified by mark      are
critical for safety.
Replace only with part number specified.

COIL & TRANSFORMER

Содержание RT-17FB70V

Страница 1: ...ON BEFORE SERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL CHASSIS MC 019A MODEL RT 17FB70V MODEL RT 21FB70RN RQ RX V VX MODEL RT 21FB700VX website http biz LGservice com e mail http www LGEservice com techsup html ...

Страница 2: ... SAFETY PRECAUTIONS 3 SERVICING PRECAUTIONS 4 SPECIFICATIONS 6 DESCRIPTION OF CONTROLS 7 ADJUSTMENT 10 PURITY CONVERGENCE ADJUSTMENT 13 BLOCK DIAGRAM 16 EXPLODED VIEW 18 EXPLODED VIEW PARTS LIST 19 REPLACEMENT PARTS LIST 20 ...

Страница 3: ...perform an AC leakage current check on the exposed metallic parts of the cabinet such as antennas terminals etc to be sure the set is safe to operate without damage of electrical shock Leakage Current Cold Check Antenna Cold Check With the instrument AC plug removed from AC source connect an electrical jumper across the two AC plug prongs Place the AC switch in the on positioin connect one lead of...

Страница 4: ...s are integrated circuits and some fieldeffect transistors and semicounductor chip components The following techniques should be used to help reduce the incidence of component damage caused by static by static electricity 1 Immediately before handling any semiconductor component or semiconductor equipped assembly drain off any electostatic charge on your body by touching a known earth ground Alter...

Страница 5: ...the corresponding lead on the circuit board 4 Securely crimp each connection and solder it 5 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 Fuse and Conventional Resistor Removal Replacement 1 Clip each fuse or resistor lead at top of the circuit board hollow stake 2 Securely crimp the ...

Страница 6: ...SD On Screen Display EASY MENU O Voice coil impedance 8 ohm O Sound output 7W 2 MAX Dual Stereo A2 NICAM Option O External connection Head Phone Jack A V in 2 PERI Connector Full Scart 1 DVD in O External In Output Audio In 0 5Vrms 3dB over 10Kohm Audio Out 0 5Vrms 3dBb below 1Kohm Video In Out 1Vp p 3dB 75ohm DVD In Y 1Vp p 3dB Pb Pr 0 7Vp p 3dB O Feature Auto programme Manual programme CSM Color...

Страница 7: ...ects a programme or a menu item switches the set on from standby scans programmes automatically F G Volume Up Down adjusts the volume adjusts menu settings OK accepts your selection or displays the current mode 6 Q VIEW returns to the previously viewed programme selects a favorite programme 7 TELETEXT BUTTONS option These buttons are used for teletext For further details see the Teletext section 8...

Страница 8: ...isplays the programme table 14 SLEEP sets the sleep timer 15 SSM option Sound Status Memory recalls your preferred sound setting 16 SURROUND º º option selects surround sound No function COLOURED BUTTONS These buttons are used for teletext only TELETEXT models or programme edit Without TELETEXT POWER MUTE 1 2 3 4 5 6 7 8 9 MENU TV AV 0 EYE Q VIEW LIST I II PR PR OK VOL VOL PSM SSM SLEEP PICTURE SO...

Страница 9: ...rogramme or a menu item switches the set on from standby 6 AUDIO L R or AUDIO VIDEO IN SOCKETS AV option Connect the audio video out sockets of external equipment to these sockets Note If both the input jacks on the front side panel and back panel have been connected to external equipments simultane ously only the input jacks on the front side panel can be received 7 HEADPHONE SOCKET Connect the h...

Страница 10: ... SVC mode 2 Press the Yellow button several times to find OPTION 1 or OPTION 2 3 Input the correspond OPTION data referring to Table below with the numeric buttons 4 Press the OK V button to memorize the data Table 1 OPTION 1 Function Table 2 OPTION 2 Function Table 3 OPTION 3 Function ADJUSTMENT 21 FCD 12 FLAT 14 16 CPT 8 15 CPT 10 FLAT 20 21 CPT 12 CDL Data Remark 0 1 0 1 0 1 0 1 0 1 SCART TOP 2...

Страница 11: ...Press Channel UP DOWN button for desirous function adjustment 5 Adjust VOL or VOL button in each status of RG BG for X 272 8 Y 288 8 with color analyzer Europe Model X 288 8 Y 295 X 272 8 11 000K 7 Press the OK V button to memorize the data Test Point AGC TP C101 Adjust Remote Controller Tuner P N Marker AGC Voltage 6700VPF009G LG Innotek W S TUNER 2 7 0 05V 6700VPF016A DAEWOO W S TUNER 2 7 0 05V ...

Страница 12: ... is in accord with geometric horizontal center of the CPT VA Vertical Amplitude Adjust so that the circle of a digital circle pattern may be located within the effective screen of the CPT SC Vertical S Correction Adjust so that all distance between each horizontal lines are to be the same VS Vertical Shift Adjust so that the horizontal center line of a digital circle pattern is in accord with geom...

Страница 13: ...mpletely forward 5 Reconnect the internal degaussing coil 6 Position the beam bender locking rings at the 9 o clock position and the other three pairs of tabs 2 4 and 6 pole magnets at the 12 o clock position 7 Perform the following steps in the order given to prepare the receiver for the purity adjustment procedure a Face the receiver in the magnetic north direction b Externally degauss the recei...

Страница 14: ...e internal degaussing coil 9 Turn on the receiver connect a signal generator to the VHF antenna terminal and apply a crosshatch signal Caution During the convergence adjustment procedure be very careful not to disturb the purity adjustment tabs are accidentally move purity should be confirmed before proceeding with the convergence adjustments Note Make sure the focus is set correctly on this instr...

Страница 15: ... and blue horizontal lines Fig upper right 17 Temporarily place a rubber wedge at the 5 o clock and 7 o clock positions to hold the horizontal position of the yoke 18 Check the 3 o clock and 9 o clock areas to confirm that the red and blue vertical lines are converged If the lines are not converged slightly offset the horizontal tilt of the yoke move the temporary rubber wedges if necessary to equ...

Страница 16: ...7266 97 STEREO Sound Max SOUND AMP TDA7266 97 IC131 5V REG Option Part IIC Bus Line TDA9381 Non TXT Audio Mono TV OUT 28 33 21 22 38 Sound Trap Part Video OUT TV MNT OUT 50 42 51 53 STEREO B01K A13P MONO B01L 10 12 9 5 3 9 8 10 2 6 14V 1 ST BY TRANS 3W Opt SPK L OUT 24 25 47 44 AUDIO AM IN L L Only 30 39 31 40 28 30 14 39 8V From IC844 14 39 39 3 3V Reg 5V From IC842 3 3V 8V From IC844 IC844 8V RE...

Страница 17: ... 17 MEMO ...

Страница 18: ... 18 EXPLODED VIEW 913 170 150 112 153 300 174 600 330 320 530 310 120 121 120 520 943 400 ...

Страница 19: ...EVN EXPORT 5020V00896A BUTTON CONTROL RT 21FB70 ABS HF 380 6KEY LGESY LOCAL 320 320 062H 320 062E SPRING 320 070H SPRING COIL 330 5020V00839A BUTTON POWER RT 21FB70 ABS HF 380 1KEY 5020V00848A 5020V00848A BUTTON POWER RT 21FB70 ABS HF 380 1KEY LGEVN EXPORT 5020V00897A BUTTON POWER RT 21FB70 ABS HF 380 1KEY LGESY LOCAL 400 3809V00416C 3809V00388B BACK COVER ASSEMBLY 3809V00389C BACK COVER ASSEMBLY ...

Страница 20: ...HINDENGEN DIODE D4L20U SHINDENGEN DIODE TP DO35 200V 0 2A 1A 50SEC 100A DIODE TP DO35 200V 0 2A 1A 50SEC 100A LOCA NO PART NO DESCRIPTION D903 D904 DB801 ZD101 ZD441 ZD442 ZD443 ZD501 ZD601 ZD901 C01 C02 C03 C04 C05 C07 C102 C107 C109 C1121 C113 C121 C1260 C131 C201 C208 C209 C210 C258 C259 C301 C302 C303 C304 C307 C401 C402 C403 C404 C405 C441 C443 C444 C446 C447 C449 C452 C501 C502 C503 C504 0DR...

Страница 21: ... C818 C819 C820 C821 C823 C825 C828 C829 C830 C831 C834 C841 C901 C902 C903 C904 C905 R655 J57 L04 L05 L210 L401 L402 L501 L502 L503 L506 L611 L661 L662 0CX5600K409 0CX5600K409 0CX5600K409 0CC0200K115 0CC0200K115 0CE107BJ618 181 091U 0CK4710W515 0CQ1041N509 0CE337KV6A0 0CK10201515 0CK10201515 181 506J 181 120K 0CE108DH618 0CK4710W515 0CK4710W515 0CN1030F679 0CK4710W515 0CE107BH618 181 091Y 0CE227D...

Страница 22: ...1105 R1121 R1122 R1123 R121 R122 R1254 R1255 R13 R14 R15 R16 R201 R208 R251 R301 R302 R304 R305 R306 R307 R310 R311 R312 R313 R401 R402 R442 R444 R446 R447 R450 R451 R453 R455 R456 R501 R503 R504 R51 R518 R52 R521 R522 R523 R524 R526 0RS0272J607 0RD1001F609 0RD3001F609 0RD3601F609 0RD1601F609 0RD1201F609 0RD2201F609 0RD3902F609 0RD2200F609 0RD1001F609 0RD1001F609 0RD2200H609 0RD2200H609 0RD1000F60...

Страница 23: ...1 6 W 5 TA52 100 OHM 1 6 W 5 TA52 100 OHM 1 6 W 5 TA52 1 5K OHM 1 2 W 5 00 TA52 1 5K OHM 1 2 W 5 00 TA52 1 5K OHM 1 2 W 5 00 TA52 2 2M OHM 1 2 W 5 00 TA52 RWR 7W 1 0 OHM J PD SWITCH TACT SKHV17910B LG C D NON 12V SWITCH TACT SKHV17910B LG C D NON 12V SWITCH TACT SKHV17910B LG C D NON 12V LOCA NO PART NO DESCRIPTION SW04 SW05 SW06 SW801 FB801 FB802 FB803 T801 X01 X661 A1 A2 A3 F801 LD01 PA1101 PJ12...

Страница 24: ......

Страница 25: ......

Страница 26: ...Apr 2004 Printed in Korea P NO 3828VD0126V ...

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