LG RT-28FZ10 Series Скачать руководство пользователя

Страница: 1 / 33

COLOR TV

SERVICE MANUAL

CAUTION

BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

CHASSIS : MC-022A

MODEL:CT-25/29M60RE/RX

MODEL:

CT-25/29M60VE/VQ

website:http://biz.LGservice.com

e-mail:http://www.LGEservice.com/techsup.html

Dec.,2002

Printed in Korea

P/NO : 3828VD0118J

All manuals and user guides at all-guides.com

all-guides.com

Содержание RT-28FZ10 Series

Страница 1: ...HASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL CHASSIS MC 022A MODEL CT 25 29M60RE RX MODEL CT 25 29M60VE VQ website http biz LGservice com e mail http www LGEservice com techsup html All manuals and user guides at all guides com a l l g u i d e s c o m ...

Страница 2: ...ications 4 Control Descriptions 5 Disassembly Instructions 8 Adjustment Instructions 9 Block Diagram 16 T rouble Shooting 18 Exploded View 22 Exploded View Parts List 23 Replacement Parts List 24 SVC Sheet All manuals and user guides at all guides com ...

Страница 3: ...urrent 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 ohm meter to the AC pl...

Страница 4: ...memory W O TXT Model O Antenna input impedance VHF UHF 75 ohm unbalanced O Voice coil impedance 8 ohm O External In Output Audio In 0 5Vrms 3db over 10Kohm Audio Out 0 5Vrms 3db below 1Kohm Video In Out 1Vp p 3db 75ohm R G B In 0 7Vp p 3db O Feature Funtion Teletext TOP FLOF LIST AV Input Side or Front 1 Rear 2 Component Input Rear Opt PERI TV Connector AV Input SCART Opt RGB INput 2 Carrier Stere...

Страница 5: ...S option control a LG video cassette recorder 7 SSM Sound Status Memory recalls your preferred sound setting 8 I II option selects the language during dual language broadcast option selects the sound output 9 PSM Picture Status Memory recalls your preferred picture setting 10 TELETEXT BUTTONS option These buttons are used for teletext For further details see the Teletext section 11 MUTE switches t...

Страница 6: ...buttons are used for teletext only TELETEXT models or programme edit Battery installation The remote control handset is powered by two AA type batteries To load the batteries turn the remote control handset over and open the battery compartment Install two batteries as indicated by the polarity symbols and marked inside the compartment Note To avoid damage from possible battery leakage remove the ...

Страница 7: ...F MENU OK VOL PR CT 25 29Q20 series S VIDEO VIDEO L MONO R AUDIO AV3 11 12 1 34 2 6 10 5 9 D D E E adjusts the function or selects a programme switches the set on from standby 10 EYE option adjusts picture according to the surrounding condi tions 11 HEADPHONE SOCKET option Connect the headphone plug to this socket 12 AUDIO VIDEO IN SOCKETS AV3 Connect the audio video out sockets of external equipm...

Страница 8: ...board from the CPT neck 2 Place the front cabinet on soft material not to mar the front surface or damage control knobs 3 Remove 4 screws securing the picture tube mounting brackets to the front cabinet 4 Carefully separate CPT from the front cabinet PICTURE TUBE HANDLING CAUTION Due to high vacuum and large surface area of picture tube great care must be exercised when handling picture tube Alway...

Страница 9: ... Focus volume of FBT for the best focus of area A 3 Repeat above step 1 and 2 for the best overall focus 5 Screen Voltage White Balance Adjustment 5 1 Adjustment of screen manually Using ADJ Remote Control 1 Receive the PAL or SECAM NTSC signal into RF mode regardless of channel 2 If you press the ADJ button in LINE SVC mode IN START button the LINE SVC mode changes to screen adjustment mode 3 Tur...

Страница 10: ...TSC 4 3 NTSC 16 9 NTSC ZOOM 3 After finishing deflection adjustment press the ENTER button to enter or exit in SVC mode VL Vertical Linearity Adjust so that the boundary line between upper and lower half 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 Vertic...

Страница 11: ...0BF 0000 009F 0600 0900 0000 003F 0400 0EFF 0700 08FF 06E0 0840 06A0 0AFF 0790 08E0 0790 08E0 ITEM RANGE Z50Hz N50Hz W50Hz VA VL SC VS HS EW ET EP ES EC PIP P 11 0 0 0 0 0 0 14 0 0 0 22 3 0 0 0 22 0 19 0 0 0 009A 00F3 00D0 0774 0019 0B96 07DE 07BF 085C 082B 0007 0050 00CF 0025 00BF 0000 009F 0600 0900 0000 003F 0400 0EFF 0700 08FF 06E0 0840 06A0 0AFF 0790 08E0 0790 08E0 25 29 LG FLAT CPT CT 25Q20R...

Страница 12: ...1 This decides funtion in accordance with model Press the SVC TX adjustment button IN START button at SVC mode then adjust the option at OPTION 1 2 3 4 mode 2 Mark the option adjustment data like 111 11 111 11 in BOM 8 2 Adjustment Method 1 Input data directly by the buttons corresponded with OPTION1 0 255 OPTION2 0 255 OPTION3 0 127 OPTION 4 0 255 2 Select each OPTION function by the CH Up Down b...

Страница 13: ...tion PHONE JACK SCART JACK NORMAL VOLUME CURVE RUSHED VOLUME CURVE Without DVD INPUT With DVD INPUT Without HOTEL OPTION With HOTEL OPTION MAX VOLUME TXT Model W O TXT Model 1 PIP or W O PIP 2 PIP CE RE MODEL CL RL MODEL CT RT MODEL 1 TUNER Model 2 PIP only 1 TUNER Model 2 PIP only PAL model ALL PIP SYS TBS WOOF AV2 MONO GAME Option Code 0 1 0 1 0 1 0 1 0 1 0 1 0 1 2 3 Function Remark W O GAME GAM...

Страница 14: ...ST E Ger Rum Pin Hung Chez EU EAST All E Ger Rum Pol Hung Chez Russia English Only Eng EU 7 E Ger Fr Ita Spain Holand Port EU NORTH E Ger Fr Holand Swe Nor Den Fin Cyrilic E Russia EU EAST E Ger Rum Pin Hung Chez EU EAST All E Ger Rum Pol Hung Chez Russia English Only Eng EU 5 E Ger Fr Ita Spain English Only Eng Vietnam E Vietnam Hindi E Hindi China E China Eng Spain Port Spain Port Eng Port Spain...

Страница 15: ...Turkey Cyrillic3 Arab English WEST EU EAST EU Turkey Cyrillic3 WEST EU EAST EU Turkey Cyrillic3 WEST EU EAST EU Turkey Cyrillic3 Arab English Farsi English Farsi only 3834 only W TXT Arab Asia 3834 only W TXT WEST EU 3834 only W TXT EAST EU 3834 only W TXT 28 WIDE FLAT 3834 only W TXT OPTION TXT L All manuals and user guides at all guides com ...

Страница 16: ...Cathode 0f 0f CPT CPT AT24C16 EEPROM I I 2 2 C Bus C Bus Tilt Control Tilt Tilt Controller TO TO TILT TILT COIL COIL VCT 3801 3804 3834 Main Control Processor MSP 34xxG Sound Processor TDA 6109 6107 JF R G B AMP R G B W O PIP CVBS H Out V Sinc Protect H H DY DY FBT FBT H Sinc V V DY DY VA H Out V Out TDA 7297 7266 Sound Amp TDA 2066 Mono Opt W O PIP AV1 2 3 Y C V SYNC EW DVD PIP A V SW VM VM COIL ...

Страница 17: ...Processor 7805 Tuner Main VCT3834 LD3 3V TDA 2006 Mono Opt SDA 9489X PIP Processor CXA 2040AQ Video Switch EYE Opt Tilt Opt STK396 110 VM IC 12V SMPS TRANS ST BY TRANS ST 5V 12V 9V 5V PIP AV SW OPT 7805 LD3 3V 5V Tuner Sub Relay VM 200V FBT LA 7845 V AMP 14V FBT EW AMP 28V FBT T803 T802 IC01 IC661 IC602 ICP01 ICP101 IC901 HIC920 All manuals and user guides at all guides com ...

Страница 18: ...tage At pin 16 33 46 of IC661 Check Replace Q671 672 Check Replace Q621 IC603 Check Replace F851 D862 Check Replace IC610 IC853 Check The voltage At pin of IC610 IC853 NO OK OK OK OK OK OK NO No Raster Sound OK Check the Heater voltage of CPT 6 6 5Vrms Check HV Screen Voltage of CPT Check IK Current of IC01 pin37 39 40 Check the Heater pulse of FBT T402 Check Replace CPT Board Components Check FR9...

Страница 19: ...llector waveform Check T401 each pin voltage Check Replace T402 Is the voltage at pin3 15 45 IC02 5V Check the In out of IC855 IC851 Check the In out of IC06 IC07 Check IC01 Pin1 high Check Replace IC01 Check Replace IC01 Check Replace Q402 Check Replace T401 Check Replace IC01 IC03 Check the Voltage at D860 or D858 cathode Check Replace F853 F855 Normal Abnormal Ok 254 380 V Open 0V No No Yes No ...

Страница 20: ...Is the CVBS signal OK IC01 pin10 or 22 Check R G B signal At IC01 pin42 43 44 Check Replace CPT Board component Go to No Sound Picture OK Check IC01 pin37 42 43 44 IK R G B Check Replace IC01 Check 5V 33V IIC Bus Line Check Replace IC01 Tuner Check CVBS signal Line IC01 Check IK Signal at IC01 pin37 similar to CBVS No No No No No OK OK OK OK OK OK OK OK All manuals and user guides at all guides co...

Страница 21: ...heck waveform At pin 4 12 of IC602 Check the voltage At pin6 7 of IC602 Check the waveform At pin 1 2 14 15 of IC602 Check the voltage Of pin16 20 Check Replace IC602 Check Replace Q621 IC603 Check the vpltage At pin3 13 of IC602 Replace IC 602 Check Replace F851 D862 OK AV OK OK OK OK OK OK NO NO NO NO NO NO OK All manuals and user guides at all guides com a l l g u i d e s c o m ...

Страница 22: ... 22 520 501 310 600 601 700 300 104 330 320 120 540 550 112 170 150 913 943 400 P801 EXPLODED VIEW All manuals and user guides at all guides com ...

Страница 23: ...ER ASSEMBLY 3809V00206K 3809V00205J BACK COVER ASSEMBLY 1PHONE 1SCART 501 3210V00043G FRAME 520 6871VMMC19W PWB ASSY MAIN 022A 25M60RX 6871VMMD19R PWB ASSY MAIN 022A 25M60VQ 1PH 1PH 6871VMMD19U 6871VMMD19T PWB ASSY MAIN 022A M60VQ 1PH 1SCA 6871VMMC19S 6871VMMC19R PWB ASSY MAIN 022A M60RE 6871VMMD19P 6871VMMD19Q PWB ASSY MAIN 022A M60VE 1PH 1SCA 6871VMMD19J 6871VMMD19H PWB ASSY MAIN 022A M60VE 2PH ...

Страница 24: ...R KTA1270 Y KEC TP TO92 50V 100MA TR 2SA1980Y TP AUK LOCA NO PART NO DESCRIPTION IC01 IC03 IC06 IC07 IC09 IC301 IC302 IC602 IC603 IC610 IC661 IC662 IC801 IC802 IC803 IC851 IC853 IC855 IC856 IC901 D110 D180 D181 D301 D302 D401 D402 D403 D404 D405 D406 D408 D505 D506 D802 D803 D804 D811 D812 D813 D814 D815 D857 D858 D860 D861 0ICTMMN004B 0ICTMMN006B 0ICTMMN015A 0IMCRAL010A 0ISG111733B 0ISG111733B 0I...

Страница 25: ... C309 C310 C311 C401 C402 C403 C405 C407 29 C408 C409 C410 C411 C413 C415 C416 C419 C420 C422 C501 C502 C503 C504 C505 C506 C508 C509 C510 C511 C512 C513 C514 C515 C516 C517 C518 0CN4710K519 0CN4710K519 0CN4710K519 0CN4710K519 0CN1040K949 0CE476DF618 0CN1030F679 0CE107DD618 0CE226DF618 0CQ1031N509 0CQ3341N401 0CE107BK618 0CQ6821N509 0CQ1021N509 0CQ3331N509 0CE476DK618 0CN4710K519 0CQ1031N509 0CQ10...

Страница 26: ... C858 C860 C861 C862 C864 C865 C867 C871 C872 C873 C874 C901 C902 C903 C904 JK1201 JK1203 JK201 JK202 J134 J219 J225 J333 J347 L01 L04 L05 L08 L103 L1203 L1204 L121 L1243 L1244 L210 L211 L212 L213 L214 L218 L219 0CE226DD618 0CN1010K519 0CE107DF618 0CE107DD618 0CE108BF618 0CE108BF618 0CE108BF618 0CE108DF618 0CE335CK636 0CE108BJ618 181 091Q 0CE227DK618 0CE227DP61A 0CE107CP618 0CQ1041N509 181 091Y 0C...

Страница 27: ...52 10K OHM 1 6 W 5 TA52 LOCA NO PART NO DESCRIPTION J137 J149 J151 J163 J167 J170 J175 J192 J207 J210 J215 J216 J317 J318 J903 29 R01 R02 R06 R07 R08 R09 R10 R102 R11 R1146 R1147 R1148 R1149 R1150 R119 R12 R1230 R1231 R126 R127 R128 R129 R130 R131 R132 R133 R135 R136 R137 R18 R180 R181 R182 R183 R184 R185 0RD1000F609 0RD1000F609 0RD1800F609 0RD1000F609 0RD1000F609 0RD1000F609 0RD1000F609 0RD1000F6...

Страница 28: ... NO DESCRIPTION R404 R405 29 R408 R409 R410 R411 R413 R414 R415 R416 R417 R419 R42 R420 R43 R44 R45 R509 R51 R512 R517 R519 R523 R525 R526 R528 R531 R532 R533 R534 R537 R545 R546 R548 R549 R550 R552 R553 R554 R556 R557 R558 R559 R560 R570 R571 R572 R572 R601 R602 R603 0RD0332H609 0RS0472K619 0RS1000K619 0RS0221K607 0RS1801H609 0RMZVBK002D 0RS5102H609 0RS2202H609 0RS1001H609 0RD1002F609 0RD1001F609...

Страница 29: ...0 TA52 100 OHM 1 6 W 5 TA52 100 OHM 1 6 W 5 TA52 100 OHM 1 6 W 5 TA52 1 2 W 1 5K 10 100 OHM 1 6 W 5 TA52 1 2 W 1 5K 10 1 2 W 1 5K 10 2 2M OHM 1 2 W 5 00 TA52 4 7K OHM 1 6 W 5 TA52 100 OHM 1 6 W 5 TA52 1K OHM 1 6 W 5 TA52 LOCA NO PART NO DESCRIPTION 140 315A 140 315A 140 315A 140 315A 140 315A 140 315A 6600VM2002A 125 123A 125 123A 125 123A 125 022K 125 022K 125 022K 125 022K 150 F06T 6202VDB007B 1...

Страница 30: ...SVC SHEET 3854V A0098A S SVC SHEET All manuals and user guides at all guides com ...

Страница 31: ...J240 D4 J241 D4 J242 D1 J244 D2 J245 D1 J246 D1 J247 D4 J248 D4 J249 D5 J250 D5 J251 D5 J252 D3 J253 E4 J254 E5 J255 E4 J256 E4 J257 E3 J258 E2 J259 E5 J260 E4 J261 E4 J262 E4 J263 E3 J264 E3 J265 E1 J266 E5 J267 E5 J268 E2 J269 F1 J270 E4 J271 F2 J272 F5 J273 F4 J274 F5 J275 F1 J276 F1 J277 F3 J278 F4 J279 G2 J280 G2 J281 F3 J282 G1 J283 G3 J284 G1 J285 F4 J286 G3 J287 G2 J288 G1 J289 D2 J290 G1 ...

Страница 32: ...P NO 3854VA0098A S 1 2 2002 03 25 All manuals and user guides at all guides com ...

Страница 33: ...ce com up html All manuals and user guides at all guides com ...

Результаты поиска

Содержание RT-28FZ10 Series

Отзывы:

Похожие инструкции для RT-28FZ10 Series

Бренды по названию

Популярные бренды

LG RT-28FZ10 Series, Руководство по обслуживанию

Результаты поиска

Содержание RT-28FZ10 Series

Отзывы:

Похожие инструкции для RT-28FZ10 Series

Бренды по названию

Популярные бренды