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LG RT-21FA315 Series, Руководство по обслуживанию, Страница: 21 / 29

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EXPLODED VIEW PARTS LIST

LOCA. No.

PART No.

DESCRIPTIONS

112

6334V21009A

CPT, A51QDJ420X 01  16KHZ BARE AK MASK (CASA-S, AMATIS)

6335V21019A

CPT, A51QDJ420X 01MDDR M(+0.30G) 0G RT-21FA35V.LDLLAT7(LGEAK)

6341V21012A

BARE CPT ASSEMBLY, LG 21 AK CPT 6334V21009A(6150V-1014J) RT-21FA35RX.ADLLKR

120

120-C77M

SPEAKER,FULLRANGE C122P02K1459 ESTEC 8 OHM 10/15W 130DB 57*117MM

121

4810V00088A

BRACKET, SPEAKER CE-29K30

4810V00088B

BRACKET, SPEAKER CE-29K3

150

150-D02N

COIL,DEGAUSSING,CU 21Ó 60T 12 OHM

150-D02T

COIL,DEGAUSSING,AL 21Ó 56T 12 OHM

153

6150V-1014J

DY(DEFLECTION YOKE), 6150Z-1227A 21Ó LG SLIM

170

170-A01N

CPT EARTH, 21Ó 64T 2LUG 1P HSG CL-21Q20ET(PC-99DA)

300

3091V00335W

CABINET ASSEMBLY, RT-21FA35VX STEREO MC049B #117A MT->SET

3091V00335Z

CABINET ASSEMBLY, RT-21FA35VD STEREO MC049B LGEMT-AMATIS

3091V00383Q

CABINET ASSEMBLY, RT-21FA35RX STEREO MC049B

3091V00617B

CABINET ASSEMBLY, RT-21FA35V STEREO E_PHONE MC049B AK LOCAL

310

5020V00501E

BUTTON, CONTROL RT-21FA35VX ABS, HF-380 6KEY MT LOCAL

5020V00585C

BUTTON, CONTROL RT-21FA35RX ABS, HF-380 6KEY DDM SILVER

315

3580V00064E

DOOR, CONTROL RT-21FA35VX ABS, HF-380 MT LOCAL

3580V00070C

DOOR, CONTROL RT-21FA35RX ABS, HF-380 DDM SILVER

320

320-062E

SPRING, KNOB

330

5020V00500E

BUTTON, POWER RT-21FA35VX ABS, HF-380 1KEY MT LOCAL

5020V00584C

BUTTON, POWER RT-21FA35RX ABS, HF-380 1KEY DDM SILVER

400

3809V00250S

BACK COVER ASSEMBLY, RT-21FA35VX 1PHONE MT->SET

3809V00250U

BACK COVER ASSEMBLY, RT-21FA35VX DVD(1PHONE) 8G068 MT-SET

3809V00277K

BACK COVER ASSEMBLY, RT-21FA35RX DVD(1PHONE) 049B(85061)

3809V00423B

BACK COVER ASSEMBLY, RT-21FA35V DVD(1PHONE) MC049B(AK LOCAL)

520

6871VMM894A

PWB(PCB) ASSEMBLY,MAIN MC049B RT-21FA35RX.ADSLKR

6871VMM897A

PWB(PCB) ASSEMBLY,MAIN MC049B (MODULE)LGEMT

6871VMM897J

PWB(PCB) ASSEMBLY,MAIN MC049B RT-21FA35VD.LMLLTD7 M/I

6871VMM898A

PWB(PCB) ASSEMBLY,MAIN MC049B RT-21FA35V.LDLLAT7

6871VMMU15B

PWB(PCB) ASSEMBLY,MAIN MC-049B RT-21FA35VX.LMLLTD7 M/I

6871VMMU15C

PWB(PCB) ASSEMBLY,MAIN MC-049B RT-21FA35R.LTLLTA7 M/I

570

6871VSMK09A

PWB(PCB) ASSEMBLY,SUB PIP MC049B LGEMT-7

913

332-057B

SCREW,DRAWING ASSY,HEXAGON HEAD

943

1PTF0403116

SCREW TAP TITE(P),TRUSS HEAD + D4.0 L16.0 MSWR3/FZB

P801

174-009E

POWER CORD, POWER(W/HOLD,HOUSING,L=200,4.0

6410VEH001J

POWER CORD, EL-207 CHING CHENG VDE/SEMKO 2100MM HOUSING L1=200 BLACK

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

Содержание RT-21FA315 Series

Страница 1: ...UAL CAUTION BEFORE SERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL CHASSIS MC 049B MODEL RT 21FA35R RX V VX MODEL RT 21FA315EX PX website http biz LGservice com e mail http www LGEservice com techsup html ...

Страница 2: ...ety Precautions 3 Control Descriptions 4 Specifications 7 Adjustment Instructions 8 T rouble Shooting 12 Printed circuit board 16 Block Diagram 19 Exploded View 20 Exploded View Parts List 21 Replacement Parts List 22 SVC Sheet ...

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 position connect one lead of ...

Страница 4: ...epts your selection or displays the current mode 6 Q VIEW returns to the previously viewed programme 7 TELETEXT BUTTONS option These buttons are used for teletext For further details see the ÔTeletextÕ section 8 PSM Picture Status Memory recalls your preferred picture setting 9 FAVOURITE selects a favorite programme 10 TURBO PICTURE SOUND BUTTON option selects Turbo picture and sound 11 MUTE switc...

Страница 5: ... and sub picture INPUT selects the input mode for the sub picture SIZE adjusts the sub picture size STILL freezes motion of the sub picture POSITION relocates the sub picture in clockwise direction 9 4 PIP switches on or off the 9 or 4 sub pictures No function COLOURED BUTTONS These buttons are used for teletext only TELETEXT models or programme edit Without TELETEXT PIP POWER MUTE 1 2 3 4 5 6 7 8...

Страница 6: ...udio video out sockets of external equipment to these sockets 7 HEADPHONE SOCKET option Connect the headphone plug to this sock et 8 EYE option adjusts picture according to the surround ing conditions Note a Do not place any heavy objects over 4Kg on the RF RT 21FA35 series models b Shown is a simplified representation of front or side panel Here shown may be somewhat different from your set ON OF...

Страница 7: ... input Voltage 110 240V 50 60Hz 4 Measurement must be performed after heat run more than 20min 5 Adjusting Standard for this chassis is followed a special standard No 1 2 3 4 5 6 7 8 Item Receiving System Receiving Channel Input Voltage Market Screen Size Tuning System Operating Environment Storage Environment Remark For EU For Non EU For EU For Non EU NTSC M Multi model Non EU EU FLAT CONVENTIONA...

Страница 8: ...ve the DY to make equal red on whole screen and it does not to make the DY by fixed screw after check a simple color of Red Green Blue and white raster whether or not it is a pollution of color At this time take care raster of screen and DY must fixing in the condition which maintains a horizontality 6 Check the receiver by move direction When adjustment is not working adjust with the assisted MAG...

Страница 9: ... EU05CH 2 Deflection setting data adjustment is operate by SVC communicator 3 Enter the deflection adjustment mode by selection SERVICE1 on SERVICE MENU after pressing LINE SVC MODE IN START KEY 4 Use the CH D E key to select adjustment item 5 Use the VOL F G key to increase decrease data Note 1 When adjusting a deflection adjust N50Hz of PAL signal first and adjust a deflection at Normal 60Hz NTS...

Страница 10: ... VA VL SC HS 512 511 512 511 512 511 512 511 32 2047 150 12 140 6 100 140 12 140 6 123 Variable range N50Hz PAL FLAT 21Ó N60Hz NTSC FLAT 21Ó INCH SYS SOUND CH AU Option Code 0 1 2 3 4 5 6 7 0 1 2 3 0 1 2 3 0 1 Function 21A 21B 21C 29F 25F 28WF 32WF 28N 34F 29N 25N BG I DK BG I DK L BG I DK M BG L RF STEREO AV STEREO MONO MONO DUAL Using Not using Table 4 Initial deflection setting data AV2 DVD SCA...

Страница 11: ...14 15 16 17 0 1 0 100 Function ENG ONLY EU 5EA EU ETC GREECE EU ALL FARSI ARAB URDU E HINDI E I M V E THAI E CHINA WEST EU EAST EU1 TURKEY EU EAST EU2 CYRILLIC1 CYRILLIC2 CYRILLIC3 TURK GRE1 TURK GRE2 TURK GRE3 ARAB FRA ARAB ENG ARAB HEB1 ARAB HEB2 FARS ENG FARS FA FARS ALL AUTO WITHOUT HDEV WITH HDEV SETTING VOL MAX ...

Страница 12: ...k The voltage At pin of IC821 IC822 Q807 Check Replace C821 IC822 Q807 Check The Voltage At pin 2 19 20 21 24 of IIC11 Check Replace TU 101 Check Replace F806 D828 D805 OK OK OK OK OK OK NO NO NO NO NO NO No Raster Sound OK 1 2 Check the Heater voltage of CPT 6 6 4Vrm s Check HV Screen Voltage of CPT Check the Heater pulse of FBT T402 Check R G B out of CPT Board Check FBT T402 Check 185V line of ...

Страница 13: ...Check T401 each pin voltage Check Replace T402 Check the Voltage Of C803 Check the Voltage Pin 4 OF IC801 Check Replace IC801 IC802 IC826 Check Fuse and Diode of secondary Load of SMPS trans T803 Check Replace IC11 Check Replace IC11 Check Replace Q402 Check Replace T401 Check Replace Q401 Check Replace Fuse Check Replace DB801 Check Replace Fuse IC801 NO OK OK OK NO Open NO 18 20V Normal Yes Yes ...

Страница 14: ...p Check 1 8V 3 3V 5V DC Voltage Check SMPS Trans Secondary Voltage Check pin18 Reset Voltage Check IC13 Reset IC Check pin57 58 SCL SDA Check IC12 EEPROM SCL SDA Line RelaceIC11 Q501 Q503 Q504 R G B out of IC11 Check Replace CPT Board com ponent Go to No Sound Picture OK OK OK OK OK NO NO NO NO NO NO 3 3V DC OK OK 3 3V DC Check receiving system in MENU execute Auto Program ...

Страница 15: ...age Of pin2 19 20 21 24 of IC11 Check the signal line of SPK L R Check pin 55 m ute of IC11 Check the waveform At pin2 4 of IC601 Check the waveform At pin6 of IC601 Check the waveform At pin8 9 11 12 of IC601 Check thevpltage At pin7 5 of IC601 Check Replace D828 D805 F806 Check the connection of side or Front AV Board P603A Replace IC601 AV OK OK OK OK NO NO OK OK NO NO NO NO Correct the Board N...

Страница 16: ... 16 PRINTED CIRCUIT BOARD MAIN ...

Страница 17: ... B3 J521 C3 J522 B3 J523 C3 J524 C3 J525 C3 J526 C3 J527 C3 J528 C3 J529 B3 J530 B3 J531 B3 J532 B3 J533 B2 J534 C2 J535 C1 J536 B4 J537 C5 J538 C4 J539 C4 J540 B2 J541 B3 J542 B3 J543 B3 J544 B3 J545 C2 J546 B3 J547 B3 J548 B3 J549 C2 J550 B3 J551 B3 J552 B3 J553 B3 J554 B3 J555 B3 J556 B3 J557 B3 J558 C3 J559 B3 J560 B3 J561 C5 J562 C5 J564 C4 J565 C4 J566 C4 J567 C4 J568 C4 J569 B4 J570 C4 J571...

Страница 18: ... 18 PIP ...

Страница 19: ... AMP IC301 TDA4863A 14V 14V VA H OUT 35V H Vc c TU 33V S Vc c 6 5 V 12V B SAW FILTER Z101 PIP_BOARD SDA9489X S1117 18 IC825 S111 7 33 IC853 KIA78S06P IC824 KA78R33 KA78R05C ST 5V ST 3 3V ST 1 8V 3 3 V GAME HIC HIC01 190 V VB H FLB IIC 33V 5V TV MONITOR OUT SCART RGB IN Y Cb Cr IN AV IN H Vc c 5V S Vc c PIP RGB PIP VIDEO IIC VS H FLB 5V ST 5V ON OFF DATA CLOCK RESET VIDEO AUDIO 190V ...

Страница 20: ... 20 EXPLODED VIEW 913 170 150 153 112 120 300 121 330 320 943 400 P801 520 315 315 570 ...

Страница 21: ...1FA35VX ABS HF 380 MT LOCAL 3580V00070C DOOR CONTROL RT 21FA35RX ABS HF 380 DDM SILVER 320 320 062E SPRING KNOB 330 5020V00500E BUTTON POWER RT 21FA35VX ABS HF 380 1KEY MT LOCAL 5020V00584C BUTTON POWER RT 21FA35RX ABS HF 380 1KEY DDM SILVER 400 3809V00250S BACK COVER ASSEMBLY RT 21FA35VX 1PHONE MT SET 3809V00250U BACK COVER ASSEMBLY RT 21FA35VX DVD 1PHONE 8G068 MT SET 3809V00277K BACK COVER ASSEM...

Страница 22: ...B TA52 0 1UF D 50V 80 20 F Y5V TA52 100P 50V K B TA52 100P 50V K B TA52 470P 50V K B TA52 100UF STD 10V M FL TP5 LOCA NO PART NO DESCRIPTION IC11 IC11 IC12 IC13 IC301 IC601 IC801 IC802 IC821 IC822 IC824 IC825 IC826 IC853 IC901 Q104 Q11 Q301 Q401 Q402 Q501 Q502 Q503 Q504 Q505 Q507 Q508 Q510 Q601 Q802 Q803 Q807 Q808 D301 D403 D405 D406 D407 D501 D502 D503 D504 D601 0IMCRMN026A 0IMCRMN026A 0IMMRSG036...

Страница 23: ...C529 C530 C531 C532 C533 C534 C535 C536 C537 C538 C540 C541 C542 C543 C545 C546 C547 C548 C550 C602 C603 C604 C605 C606 C607 C608 C609 C610 C611 C612 C613 C614 C615 C616 C617 C618 C619 C620 C625 C626 C627 C632 C636 C803 C803 C804 0CN1040K949 0CN1040K949 0CE107DD618 0CN1040K949 0CN1040K949 0CN1040K949 0CN1040K949 0CN1010K519 0CX3300K409 0CN1040K949 0CE107DD618 0CN1040K949 0CN1040K949 0CN1040K949 0C...

Страница 24: ...INDUCTOR 10UH K 2 3 3 4 TP LOCA NO PART NO DESCRIPTION L504 L505 L506 L507 L508 L509 L801 T401 T803 F802 F804 F805 F806 FR401 FR901 J202 J203 J204 J211 J402 R102 R109 R110 R111 R112 R113 R12 R124 R125 R126 R127 R13 R14 R15 R16 R17 R18 R19 R20 R204 R205 R212 R213 R24 R25 R252 R253 R28 R29 R30 0LA0101K119 0LA0102K119 0LA0102K119 0LA0101K119 0LA0101K119 0LA0102K119 150 C02F 151 C02F 6170VMCA43J 0RP00...

Страница 25: ...00 OHM 1 6 W 5 TA52 LOCA NO PART NO DESCRIPTION R524 R526 R527 R530 R532 R534 R535 R536 R539 R540 R542 R543 R545 R555 R557 R558 R562 R563 R601 R602 R603 R604 R605 R606 R607 R608 R609 R610 R611 R612 R613 R614 R615 R616 R617 R618 R619 R620 R621 R624 R664 R802 R803 R804 R805 R806 R807 R808 R809 R810 R814 R816 0RD1000F609 0RD1201F609 0RD2702F609 0RD3304F609 0RD1000F609 0RD1201F609 0RD2200F609 0RD1801F...

Страница 26: ... 5 TA52 TACT SKHV17910B LG C D 12V TACT SKHV17910B LG C D 12V TACT SKHV17910B LG C D 12V TACT SKHV17910B LG C D 12V TACT SKHV17910B LG C D 12V TACT SKHV17910B LG C D 12V SDKEA3 ALPS IEC 250V 8A HORIZONTAL 480G FERRITE BFD3565R2F TAPING FERRITE AXIAL 62MM 1UH NY 3 5X6 0MM FERRITE AXIAL 62MM 1UH NY 3 5X6 0MM FERRITE AXIAL 62MM 1UH NY 3 5X6 0MM FERRITE AXIAL 62MM 1UH NY 3 5X6 0MM SQE2930 36MH 0 5PHY ...

Страница 27: ...P NO 3854VA0162A S1 2004 6 12 ...

Страница 28: ...SVC SHEET 3854V A0162A S ...

Страница 29: ...Sep 2004 Printed in Korea P NO 3828VD0188H ...

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