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COLOR TV SERVICE MANUAL

1. C835 E3 Olaus B4 Q105 A4 107 A5 R505 B3 1616 A4 471 C108 C1 C421 E5 C602 B2 C836 E3 IC12 A4 Q106 A4 R108 A5 B3 R617 B5 SG902 A1 C104 A5 C422 E5 C603 A3 C837 ES IC13 B4 Q301 D4 R109 B4 R507 B4 R618 B5 SG903 A2 C105 A5 C450 E5 C604 A3 C838 E3 301 E4 Q401 G4 110 B4 R508 B4 R619 85 SG904 A2 C106 B4 C457 D5 C 605 A2 C839 D2 1 601 A3 Q402 G3 R111 B4 R509 B3 R620 A4 6 1 C107 B5 C501 B4 C606 B2 C840 E2 1C801 G2 Q403 D4 HR112 B5 510 a C2 R621 B5 SW11 E1 C108 B5 C502 B4 C607 A3 C841 G3 1C802 F3 Q501 83 1113 B5 R511 C2 023 85 SW12 E1 C109 84 C503 D4 C 608 B2 C842 G3 C821 D2 Q502 B2 H114 A5 Rb512 B3 R624 B5 SW13 D1 C110 B4 C504 B4 C609 A4 C843 G3 1C822 E1 Q503 C2 R115 Ab R513 C3 R626 B5 SW14 D1 C111 A5 C505 C3 C610 A3 C844 F2 10824 E1 Q504 C2 R124 A4 Rb514 C3 R664 B5 SW15 D1 C126 A4 C506 C3 C611 A3 C845 D1 IC825 D1 Q505 C5 RI25 BS 15158 B3 R802 F1 SW
2. D3 C539 C5 C821 E2 DB821 E2 P802A F 1 R34 C5 R405 F3 R608 A2 R902 B1 C402 G4 C540 B4 0C822 E2 08923 E1 P802B F 1 Rest G4 R409 FA R604 A2 1903 B1 BLOCK DIAGRAM 061 JAQ ANOHd LHVOS GL LNOH Z02Mf L H LNO AV 99A H zorl 194 023855 974 H 5 LOLNL 9 gt HINNL AH 72970 d O LOEOl z dINV TVOLLHJA T S je z 431714 MYS g O IS lt lt gt gt 88 01 6 2076 290H9 Vy AS Bc AN S ep H9 VM AS 9 LL 9I INOOIIN 108591 PGZ9MHLS GZ80I DD 9891 5 S ot e LL LLI gt 3 gt 1 2801 9 E z 2 e a Pa lt O a AS LS gt NGL LOOIH o x6sr6vads 10901 OZLOL9VAL AG LS QHVOG did div 7 dNV 89H dod 18 MEMO 19 EXPLODED VIEW 20 The components identified by mark A is critical for safety EXPLO DED VIEW PARTS LIST Replace only with part number specified 300 CABINET ASSEMBLY RZ 21FB55RX STEREO MC049B LGEMA CABINET ASSEMBLY RZ 21FB55MX MONO E PHONE MC049B MA gt MK mms E mms mammen BE NN 6871VMM794A PWB PCB ASSEMBLY MAIN MC049B RZ 21FB55RX LDSLML8 PWB PCB ASSEMBLY MAIN MC049B RZ 21FB55RX LSSLMS8 PWB PCB ASSEMBLY MAIN MC049B RZ 21FB55RX LBSLMB8 PWB PCB ASSEMBLY MAIN MC049B RZ 21FB55RX
3. D2 ZD803 D3 C256 C1 C528 C4 C807 F3 0503 B3 P201A C1 R20 is D1 R307 D4 R543 B5 R838 D1 ZD902 B1 C259 C1 C529 C4 C808 F3 D504 D4 P401A F4 R24 B3 R308 D3 5545 C3 R840 D3 ZD903 B1 C260 C1 C530 C4 C809 F2 D601 B2 P401B F4 R25 B3 R309 D4 R555 C5 R841 D3 ZD904 B1 C261 C1 C531 C3 C810 F2 D602 P401C F4 R26 C2 1310 ae 557 B3 R842 D3 C301 E4 C532 us C4 C811 F2 D603 A2 P401D F4 827 C2 1312 D4 R558 BS R843 03 C302 4 C533 C4 C815 F3 0604 A3 P403A E5 R28 A5 R318 FA R560 C2 R844 D3 C303 E4 C534 B4 C8i6 F1 D801 F3 P551A C3 R29 C3 R314 F4 R561 C2 R845 D2 C304 D4 C535 B4 C817 G3 D802 F3 P603A B2 R20 C3 1315 FA Rb5d62 C4 R846 D3 C306 F4 C536 B4 CB818 G1 D803 F3 P604A C2 R31 C3 1328 E4 R563 C4 R847 D3 C307 D4 C537 C4 C819 G3 0805 E3 P801A G1 R32 D1 R403 G4 R601 A2 1858 01 C308 D3 C538 B4 C820 D1 D815 G2 1 OSO C3 R404 G4 R602 A2 R901 B1 C401
4. 0CQ5631N409 0CK1030K945 0CQ5631N409 0CQ5631N409 181 001E 0CK10201515 0CK10201515 181 091P 181 091X OCE105DK618 0CE336DK618 181 011B 0CK8210K515 OCQZVBK002A 0CK1040K945 OCQZVBK002C 0CK1520K515 OCN1040K949 0CK4710W515 0CE477BH618 OCE107DD618 0CE477BD618 OCE477DD618 181 091P OCE227DD618 OCE477DD618 OCE477BF618 0CE335CK636 OCE108DH618 0CE227DP61A OCE476CP618 181 091X 0CK4710W515 0CQ4731N509 0CE227DK618 0CE228BF618 181 120K OCE107DD618 181 091P 06 10608 00 09 181035 OCE475DR618 CC CX CK CN Ceramic RD Carbon Film CQ Polyestor CE Electrolytic RS Metal Oxide Film HN Metal Film RF Fusible 47UF STD 10V 20 FL TP 5 0 1UF D 50V 80 20 F Y5V TA52 100PF D 50V 1095 B Y5P TA52 3 3UF STD 50V 20 FL TP 5 100PF D 50V 1095 B Y5P TA52 0 056UF D 100V 595 PE TP5 0 056UF D 100V 595 PE TP5 0 01UF 50V 2 TR 0 056UF D 100V 5 PE TP5 0 056UF D 100V 595 PE TP5 LUG 120UF 400V 20 T 1000P 1KVK B TS 1000P 1KVK B TS SL 270PF 1KV 10 10 R TP TP5 R 560PF 2KV 10 10 R TP TP7 5 1UF STD 50V M FL TP5 33UF STD 50V M FL TP5 0 001UF D 1 6KV J M PP NI FM20 820P 50V KB TS A C 275V 0 1UF M S 15 0 1UF 50V Z F TR A C 275V 0 22UF K S 22 5 1500P 50V K B TS 0 1UF D 50V 80 20 F Y5V TA52 470PF 500V K B TR 470UF KME TYPE 25V 20 FL TP 5 100UF STD 10V M FL TP5 470UF KME TYPE 10V 20 FL TP 5 470UF STD 10V M FL TP5 SL 270PF 1KV 10 10 R TP TP5 2200 STD 10V M FL TP5 470UF STD 10V M FL T
5. 2 2K OHM 1 6 W 5 00 TA52 387 603E CONNECTOR ASSEMBLY 9P 2 5MM 430MM ORD4701F609 4 7K OHM 1 6 W 5 2 6712SCA226B REMOTE CONTROLLER RECEIVER KSM 913LG1T ORD4701F609 4 7K OHM 1 6 W 5 2 6620VBC003A SOCKET CIRC CPT PCS030A 8PIN 14 360 ORD4701F609 4 7K OHM 1 6 W 5 2 604 FBT BSC25 N1648 21 YY ORD4701F609 4 7K OHM 1 6 W 5 TA52 163 051F THERMISTOR PTC J503P84D140M290Q ORD2200F609 220 OHM 1 6 W 5 00 2 6700V50002H TUNER TAEW G003D LGIT MULTI VS ORD2200F609 220 OHM 1 6 W 5 00 TA52 164 003G VARISTOR TVR621D14A THINKING 620V 26 MCTO4JB CIRCUIT DIAGRAM 04053314 ono ap oz SIDE A V BOARD v T PICTURE T SOUND fi EK g sl lg A OC 6870VS1020A FA 9 wy ar ee ee fe Te 3 za d LD11 e PJ202 510 R20 AIS RIS A47 RIS o ki FRONT AV AV2 Dus Seo 73 209 zan ZD101 D101 10901 CPT BOARD PIP BOARD OO 9909 SL G g Ki SED 5 8 OPTION H 5 5 0 0 5 CP29 8 S re CP18 RT SC 6 R p 4 p Rin Gin Bin cH CH CH CH lt 8 MONO 330 0 SW STEREO 510 0 SW i REH weta I M H 8 5 SETE O 0 0 U OO Q Q Q OJ o oo cg OO OO Q A ARE e x n c o mo En pee JEJ JJ ew OOO Ol ne to CONTROL or
6. 33 OHM 1 2 W 7 0 5 00 TA52 820 OHM 2 W 5 00 TA62 1 5K OHM 1 2 W 7 0 5 00 TA52 27K OHM 2 W 5 00 TA62 7 5K OHM 1 2 W 7 0 5 00 TA52 4 7K OHM 1 6 W 5 TA52 360 OHM 1 6 W 5 00 TA52 10K OHM 1 6 W 5 TA52 3 3K OHM 1 6 W 5 00 TA52 6 8K OHM 1 6 W 1 00 TA52 6 8K OHM 1 6 W 1 00 TA52 100 OHM 1 6 W 5 TA52 22K OHM 1 6 W 5 TA52 330 OHM 1 6 W 5 00 TA52 1 2K OHM 1 6 W 5 TA52 300 OHM 1 6 W 5 00 TA52 300 OHM 1 6 W 5 00 TA52 300 OHM 1 6 W 5 00 TA52 33 OHM 1 6 W 5 00 TA52 33 OHM 1 6 W 5 00 TA52 33 OHM 1 6 W 5 00 TA52 160 OHM 1 6 W 5 00 TA52 160 OHM 1 6 W 5 00 TA52 160 OHM 1 6 W 5 00 TA52 22 OHM 1 6 W 5 00 TA52 2 7K OHM 1 6 W 5 TA52 4 7K OHM 1 6 W 5 TA52 1K OHM 1 6 W 5 TA52 30K OHM 1 6 W 5 00 TA52 15 OHM 1 6 W 5 00 TA52 30 OHM 1 6 W 5 00 TA52 100 OHM 1 6 W 5 TA52 100 OHM 1 6 W 5 TA52 1 2K OHM 1 6 W 5 TA52 1 2K OHM 1 6 W 5 TA52 27K OHM 1 6 W 5 00 TA52 100 OHM 1 6 W 5 TA52 1 2K OHM 1 6 W 5 TA52 220 OHM 1 6 W 5 00 TA52 1 8K OHM 1 6 W 5 00 TA52 10K OHM 1 6 W 5 TA52 47K OHM 1 6 W 5 TA52 820 OHM 1 6 W 5 00 TA52 910 OHM 1 6 W 5 00 TA52 10K OHM 1 6 W 5 TA52 680 OHM 1 6 W 5 TA52 For Capacitor amp Resistors CC CX CK CN Ceramic RD Carbon Film the charactors at 2nd and 3rd CQ Polyestor RS Metal Oxide Film digit in the P No means as CE Electrolytic RN Metal Film follows RF Fusible LOCA NO PART NO DESCRIPTION LOCA NO PART NO DESCRIPTION ORD3301F609 3 3K OHM 1 6 W 5 0096 2 ORD2
7. TP SANKEN TVRO6J TP 600V 250NSEC TVRO6J TP 600V 250NSEC BAV21 TP DO35 200V 0 2A 1A 50SEC 100A BAV21 TP DO35 200V 0 2A 1A 50SEC 100A BAV21 TP DO35 200V 0 2A 1A 50SEC 100A 1N4004A T 81 TP DO41 500V 1 0A 30A 10UA D2SB60 ST GBL 600V 1 5A A SEC 10UA GDZ5 1B TP GRANDE DO34 0 5W 5 1V 0 02A GDZJ33B TP GRANDE DO34 0 5W 33 0V GDZ5 1B TP GRANDE DO34 0 5W 5 1V 0 02A MTZJ24B TP DO34 24V 5UA MTZJ11B TP DO34 11V 5UA MTZJ8 2B TP DO34 8 2V 5UA MTZJ6 2A TP DO34 0 5W 6 2V 150UA MTZJ5 6B TP DO34 0 5W 5 6V 5UA CAPACITOR 22 0CX2200K409 0CQ2721N409 OCN1040K949 OCN1030F679 OCN1030F679 OCN1030F679 OCN1030F679 OCN1030F679 0CX2200K409 OCN1030F679 OCE227DD618 OCE107DD618 0CE475DK618 OCN1040K949 OCN1020K519 OCN1010K519 OCN1010K519 OCN4710K519 22P 50V J SL TA52 0 0027UF D 100V 595 PE TP5 0 1UF D 50V 80 20 F Y5V TA52 10000PF D 16V 20 X5R TA52 10000PF D 16V 20 X5R TA52 10000PF D 16V 20 X5R TA52 10000PF D 16V 20 X5R TA52 10000PF D 16V 20 X5R TA52 22P 50V J SL TA52 10000PF D 16V 20 X5R TA52 220UF STD 10V M FL TP5 100UF STD 10V M FL TP5 4 7UF STD 50V 20 FL TP 5 0 1UF D 50V 80 20 F Y5V TA52 1000PF D 50V 10 B Y5P TA52 100PF D 50V 10 B Y5P TA52 100PF D 50V 10 B Y5P TA52 470P 50V K B TA52 For Capacitor amp Resistors RD Carbon Film the charactors at 2nd and 3rd CQ Polyestor RS Metal Oxide Film digit in the P No means as CE Electrolytic RN Metal Film follows RF Fusible LO
8. items or brief auto programme while the menus not display 11 A V option adjusts the function or selects a pro gramme switches the set on from standby 12 TURBO SOUND PICTURE option switches Turbo sound or Turbo picture func tion on or off Note a Do not place any heavy objects over 4Kg on the RZ 21FA35 series models L m b Shown is a simplified representation of 123 91011 6 7 8 front or side panel Here shown may be somewhat different from your set D m O O ONO I SPECIFICATIONS Note Specification and others are subject to change without notice for improvement u Scope This specification can be applied to all the television related to MC 049B Chassis u Test and Inspection Method 1 Capacity Follow LG electronics TV testing Standard 2 Another Required Standard EMI Following CE Standard EN55020 EN55013 Safety Following CB Standard EN55013 u Requirement for Test Testing for standard of each par must be followed in below condition 1 Temperature 20 5 C CST must be tested 40 5 C Humidity 50 2 Relative Humidity 65 10 3 Power Standard 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 u General Specification Kee Receiving System 1 PAL SECAM BG For EU For Non EU 2 PAL SECAM DK 3 PAL I I
9. 00 TA52 125 022K FERRITE AXIAL 62MM 1UH NY 3 5X6 0MM ORD6801F609 6 8K OHM 1 6 W 5 00 2 125 022K FERRITE AXIAL 62MM 1UH NY 3 5X6 0MM ORD1000F609 100 OHM 1 6 W 5 TA52 125 022K FERRITE AXIAL 62MM 1UH NY 3 5X6 0MM ORD6801F609 6 8K OHM 1 6 W 5 00 TA52 150 FO6W SQE2930 36MH 0 5PHY 105TURN ORD6801F609 6 8K OHM 1 6 W 5 00 TA52 6212AA2994A RESONATOR CRYSTALHC 49U 20 25MHZ ORD6801F609 6 8K OHM 1 6 W 5 00 TA52 6200QL3001Z B39361 X6966 D100 EPCOS ST ORKZVTAOO1K 0 47M OHM 1 2 W 5 TA52 180 822N RWR 7W 1 0 OHM J PD ORS4702K619 47K OHM 2 W 5 TR 6612M00005A UPJ R1 027 UGCOM CH1 ORS4702K619 47K OHM 2 W 5 TR 6613V00006A 3P EAR PJ6062A 180 A01N 0 18 OHM 2 W 5 TA62 PRW 6613V00006B 2P EAR PJ6062B ORD2200A609 220 OHM 1 2 W 7 0 5 00 TA52 ORD1001F609 1K OHM 1 6 W 5 TA52 3828VA0492F MANUAL OWNERS112P R 124D E 0 00472609 47 OHM 1 6 W 5 2 3828VA0492K MANUAL OWNERSSW 112P R 124D E TX ORK8204H609 8 2M OHM 1 2 W 5 0096 2 3828VA0492L MANUAL OWNERSMK 112P R 124D E TX ORD1001F609 1K OHM 1 6 W 5 2 3828VA0492M MANUAL OWNERSPL 112P R 124D E TX ORDO152F609 15 OHM 1 6 W 5 00 2 3828VA0492N MANUAL OWNERSRO 112P R 124D E TX ORKZVTAOO1K 0 47M OHM 1 2 W 5 TA52 3828VA0492R MANUAL OWNERSRU EN 112P R 124D E TX 0RD4701F609 4 7K OHM 1 6 W 5 TA52 6710V00124E REMOTE CONTROLLER 498 TXT ORD4701F609 4 7K OHM 1 6 W 5 2 ORD1501F609 1 5K OHM 1 6 W 5 TA52 OFS4001B53C FUSE SLOW BLOW 4000MA 250 V 5 2X20 ORD2201F609
10. 160V 20 FL TP 5 MPP 400V 0 33UF J 270P 500V KB TS 470UF STD 25V M FL TP5 PP 200V 0 022UF K 270P 500V KB TS 470UF STD 25V M FL TP5 270P 500V KB TS 4 7UF STD 250V 20 FL TP 5 0 068UF D 100V 10 PE TP5 0 068UF D 100V 10 PE TP5 4 7UF STD 50V 20 FL TP 5 0 1UF D 50V 80 20 F Y5V TA52 270P 50V KB TA52 270P 50V K B 2 100UF STD 10V M FL TP5 0 1UF D 50V 80 20 F Y5V TA52 4 7UF STD 50V 20 FL TP 5 0 1UF D 50V 80 20 F Y5V TA52 100UF STD 10V M FL TP5 0 1UF D 50V 80 20 F Y5V TA52 23 OCE107DD618 OCN1040K949 OCN1040K949 OCN1040K949 OCN1040K949 OCN1040K949 OCN1040K949 OCN1040K949 OCN1010K519 OCE107DD618 OCN1040K949 OCN1040K949 OCE107DD618 0CN3310K519 OCN1040K949 OCN1040K949 OCN1040K949 OCN1040K949 OCN1010K519 OCN1010K519 OCN1040K949 OCE107DD618 OCN1040K949 OCN1040K949 OCN1040K949 OCN1040K949 OCN1040K949 OCE107DD618 OCE107DD618 OCE107DD618 OCE107DD618 0CX2200K409 OCN1510K519 0CN2710K519 OCN1040K949 OCN1040K949 OCN1040K949 0CE108DH618 OCE477DH618 OCE475DK618 0CQ2231N509 0CE476DF618 181 007C 0CE106DF618 0CE106DF618 0CQ2231N509 OCE475DK618 OCE476DH618 181 007C 181 007C 181 007C OCN1040K949 100UF STD 10V M FL TP5 0 1UF D 50V 80 20 F Y5V TA52 0 1UF D 50V 80 20 F Y5V TA52 0 1UF D 50V 80 20 F Y5V TA52 0 1UF D 50V 80 20 F Y5V TA52 0 1UF D 50V 80 20 F Y5V TA52 0 1UF D 50V 80 20 F Y5V TA52 0 1UF D 50V 80 20 F Y5V TA52 100PF D 50V 1095 B Y5P TA52 10
11. AC power line Use a transformer of adequate power rating as this protects the technician from accidents resulting in personal injury from electrical shocks It will also protect the receiver and its components from being damaged by accidental shorts of the circuitry that may be inadvertently introduced during the service operation If any fuse or Fusible Resistor in this TV receiver is blown replace it with the specified When replacing a high wattage resistor Oxide Metal Film Resistor over 1VV keep the resistor 10mm away from PCB Keep wires away from high voltage or high temperature parts Due to high vacuum and large surface area of picture tube extreme care should be used in handling the Picture Tube Do not lift the Picture tube by it s Neck X RAY Radiation Warning The source of X RAY RADIATION in this TV receiver is the High Voltage Section and the Picture Tube For continued X RAY RADIATION protection the replacement tube must be the same type tube as specified in the Replacement Parts List To determine the presence of high voltage use an accurate high impedance HV meter Adjust brightness color contrast controls to minimum Measure the high voltage The meter reading should indicate 23 5 ORV 14 19 inch 26 TOV 19 21 nen 290 15KV 25 29 Inch 30 0 T5KV 32 inch If the meter indication is out of tolerance immediate service and correction is required to prevent the possibility of premature
12. C622 A3 C906 81 P902 B1 Q808 D2 Bel oos D5 R526 B4 R813 E3 Z101 B4 C214 D5 5182s B3 0929 55 A2 D101 A4 P908 B2 JB 62 1218 sues DS 27 Ax C4 R814 G3 ZD10 C2 C215 D5 C519 C4 C625 D5 D301 E4 P105A A5 R11 C2 R219 D5 R528 D4 R816 D1 ZD101 C1 C216 C5 C520 C4 C626 D5 D402 G3 P105B C5 RH12 C4 R251 C1 R529 D4 R817 D1 ZD122 A4 C217 D5 521 C4 C627 A2 D403 F3 P10A C2 R13 E1 R252 81 1592 C4 R818 F1 ZD401 D4 C221 B5 C522 C4 C632 D4 D405 EA P11A C1 H14 D1 H253 B1 R534 B2 R823 D1 ZD402 E3 C251 C1 C523 C4 C636 D4 D406 ES 012 sc E1 0 us F1 R302 4 R535 B2 R824 D3 ZD447 D5 C252 81 C524 C5 C801 G1 D407 ES P14A C1 R16 E1 R303 D4 1536 B2 1825 E1 ZD501 A4 C253 C1 C525 C4 C803 F2 0444 ES PISA C2 Alle El R304 E4 R539 B5 R827 D3 4 C254 C1 C526 C4 C804 G2 D501 B3 P15B Ab R18 D1 R305 D4 R540 C5 R828 E3 ZD801 G3 C255 C1 C527 C4 C806 G2 0502 B2 P1602A D1 R9 us D1 R306 D4 R542 C5 R831
13. Check T401 amp each pin voltage OK 18 20v Check Replace Fuse IC801 Check Replace Check amp IC801 1C802 10C826 Replace Yes T401 Check Q401 NO Collector waveform Check Fuse and Diode of secondary Load of SMPS trans T803 Check amp Yes Replace OK Check Replace IC11 Q401 Check amp Replace T402 13 NO Picture No Sound Is Any OSD displayed OK OK OK Check IC11 pin71 72 73 Check receiving system in MENU R G B out amp execute Auto Program Does the auto Program Operate properly OK Store on manual program MENU Check pin40 V out 1 NO Check 1 8V 3 Check SMPS Trans 9 1Vp p 5V DC Voltage Secondary Voltage ol Picture OK Check pin18 Check IC13 Reset Voltage Reset IC Check IC12 EEPROM amp SCL SDA Line Check pin57 58 SCL SDA OK RelacelC11 Q501 Q503 0504 Check Replace R G B out of IC11 CPT Board component 14 AV STERRO MONO MODEL Select correct system In menu OK Check the connection Of AV equipment Check the waveform At pin16 17 of IC11 OK Check TU101 Tuner OK NO Check the waveform Check the voltage At pin4 5 of IC1 1 Of pin2 19 20 21 24 of IC11 O NO Check the waveform Check the signal line of At pin2 4 of IC601 SPK L R K K K O NO l Check the waveform Check pin 55 mute At pin6 of IC601 of IC11 O NO NO Check the waveform Chec
14. D2 P803A F1 R36 C2 R410 F4 X R605 A4 904 B1 Gs C4 C404 F3 0542 B5 C824 D1 D828 D2 0 1 org D1 R412 D4 R606 A4 R905 B1 0612 C4 C405 G3 C543 C5 C825 D2 D829 D3 P902A C2 R38 B4 R418 ER R607 A2 906 A1 Cake gom C3 CA409 FA C544 C3 C826 D1 D830 E3 PAO1 F1 139 C2 R419 E5 1608 B2 R907 A1 C14 F1 C410 F3 C545 C4 C827 D2 D854 E1 PJ201 C1 142 D1 R420 E5 R609 A2 R908 A1 GA Sears C2 C411 F3 C546 B2 C828 D2 D901 A1 QTTS E1 R101 A5 R421 F3 4610 A3 909 A1 CZ Tus E1 C412 F4 C547 B2 C829 D2 D902 A1 Q41 C2 R102 A5 R422 G3 R611 A3 R910 A1 C22 ce B2 CA14 E5 C548 C4 C830 D2 D908 A1 Q42 C2 R103 A4 R501 B3 R612 A4 911 A2 C23 A4 C415 E4 C549 C1 C831 D3 D904 B2 Q102 5 R104 A4 R502 B4 R613 B3 R912 B1 25 x ucc B4 CA416 E5 C550 C4 C833 D3 DB801 G2 Q103 A5 105 A5 R508 B4 R614 A4 914 B1 C101 A5 C417 5 EH 4 4 C4 C834 D3 HICO1 02 Q104 B4 R106 B5 R504 B3 R615 A3 RL801 E1 C102 F1 C419 EA C601
15. LSSLMR8 M I PWB PCB ASSEMBLY MAIN MC049B RZ 21FB55RX LSSLMP8 M I PWB PCB ASSEMBLY MAIN MC049B RZ 21FB55MX LUSLMH8 PWB PCB ASSEMBLY MAIN MC049B RZ 21FB55RX LUSLMH8 mm cercer SNN 21 REPLACEMENT PARTS LIST CC CX CK CN Ceramic CQ Polyestor CE Electrolytic RD Carbon Film RS Metal Oxide Film RN Metal Film RF Fusible LOCA NO PART NO DESCRIPTION IC For Capacitor amp Resistors the charactors at 2nd and 3rd digit in the P No means as follows LOCA NO PART NO DESCRIPTION 0DD414809ED 1N4148 TP GRANDE 016 OILNRKEO20B OIPMGPHO002A OIPMGSA021C OIPMGSK016B OILI817000G OIMCRKEO 19A OIMCRKE018A OIMCRKEO20A OIMCRAUOO3A OISK110000A OIMCRAU004A 0IPH610700B 0TR319709AB 0TR126609AA OTR198009BA OTRSA10004A OTR233109AA OTR198009BA OTR198009BA OTR198009BA OTR198009BA OTR534309AA OTR198009BA OTR534309AA OTR534309AA OTR198009BA OTR534309AA OTR102009AB OTR534309AA 0TR127409AB OTR102009AB OTR102009AB ODD400509AA ODRTW00164B ODDO60009AC 000 6 0 0 0 6 000 606 0 00 6 00041480900 0DD414809ED 0DD414809ED M24C16 WBN6 8PIN PDIP ST 16M KIA7027AP KEC TO 92 3P TP RE SET IC TDA4863A 7P SOT524 1 ST LA42152 13P ST 15W 2CH AUDIO AMP STR W6754 SANKEN 7PIN TO220F ST LTV817M VB 4P DIP BK PHOTO COUPLER KIA78R33API KEC AP TO220 ST 3 3V 1A KIA78R05API KEC 4P TO220 ST 5V 1A KIA78S06P KEC 3P TO 92 TP 6V 0 15A S1117 18PIC 3P TO220F ST 1 8V 1A SE110N LF12 3P 110V ERROR AMP S1
16. SIDE AV ES 2 m Tee 28 2 3 5 V IN NC NC GNO L IN NC FLIN NC i 5 5 9 9 COOOOOO Nm T mia i HP I uL i IT i 22 2 TL MM EG ee es ER HE GE eee J TILT 4 R182 gt pe l 10000 E e CS I I 5 l l A l C805 D 0 Ca 1 l DEG OPTION Al A A 1800 s Moa P EN c181 30k igo Ei gsar ss 16006 I i 5 MESKI sr gt Gun E m CB13470p 500V cE peS01 N EE EES 0 47uH S zs d 5174VMCA13H MONO D5SB6O A NOTICE 1 A A r PR I 0815 y 100u Zo Cl e Le 20X l A w Since this is basic circuit diagram CO c13 I I ou toou t 4 the value of components and some H 2 Fi partial connection are subject to be H rs changed for improvement without notice was KE AE amp t The components marked N contorm 6 62 63 62 6 ENEE di the to VDE or TEC aus ana are u 0 9 lt F W gt Z s O W D 550p wage essential for safe operation of the H kW gt W O 0 Z TV receiver m m 8 4 0 Y N 4 2 m D while those marked A are required m m e N D 0 Y om LARGE gt STR X5757 L for correct operation a a oa u o u a ICBO 1 smLL estr w6754 u a 2 H 8 9 a d SN parts only wnen gt gt 0 U H ao gt g
17. a Sek L Ny O OFF R N O 100 11 TROUBLE SHOOTING RF STEREO MODEL PICTURE O K NO SOUND Selected correct system In menu OK Check the waveform NO Check Replace IF 1 of TU101 TU 101 OK Check the waveform NO Check The Voltage NO Check The voltage At pin 4 5 of IC11 At pin 2 19 20 21 24 of IIC1 1 At pin of IC821 IC822 Q807 OK NO Check the waveform At pin 2 4 of IC601 Check Replace C821 C822 Q807 OK Check the waveform NO At pin 6 of IC601 Check Replace Q601 OK Check the waveform At pin 8 9 11 12 of IC601 OK Check the waveform NO Check Replace At pin 5 6 of IC601 F806 D828 D805 No Raster Sound OK 1 2 Check the Heater voltage of CPT 6 6 4Vrms Check Check Check the HV Screen Voltage of R G B out of Heater pulse of FBT CPT CPT Board T402 Check Check 185V line of CPT Check FBT T402 Board amp if no problem IC901 P903A Check Check RF901 P402 FBT T402 check and Replace P402B FR401 12 No Raster 2 2 CHECK B At D829 cathode Normal Abnormal Is the voltage at Check Open each pinvolageof IC1 1 Fuse of AC line OK Check Replace Check the Fuse Check pin 60 Ne NO Of IC11 H Out 9 Check the Voltage IC821 1C822 P o IC823 1C824 Check amp Replace Yes IC825 IC 11 OK A Replace Check Q402 Collector waveform Check the Voltage NO Pin 4 OF IC801 Check 8 Replace Q402 Yes
18. a deflection as shown below PAL 4 3 gt NTSC 4 3 3 After finishing deflection adjustment press the ENTER key to exit in adjustment mode Before adjusting the PIP P PIP Position store the deflection data in the EEPROM by using the ENTER key 7 2 Adjustment 1 VL Vertical Linearity adjustment Adjust the top amp bottom size of inner circle to be equal 2 VA Vertical Amplitude adjustment Adjust so that the circle of a digital circle pattern should be located interval of 677mm from the effective screen of the CPT 3 SC S correction adjustment Adjust so that all distance between each lattice width of top center bottom are to be the same Setting the CPT Default Initial data value like that because itis decide by CPT DY value 4 VS Vertical Shift adjustment Adjust so that the geometric vertical center line is in accord with vertical center line of CPT 5 HS Horizontal Shift adjustment Adjust so that the geometric horizontal center line is in accord with horizontal center line of CPT lt Table 4 gt Initial deflection setting data N50Hz PAL FLAT 21 N60Hz NTSC FLAT 21 Menu Variable range 8 OPTION Adjustment 8 1 Preparation for Adjustment 1 This option adjustment decides function in accordance with model Press IN START button on SVC communicator then adjust the option at OPTION1 mode 2 Mark the option adjustment data like 111 111 111 111 in BOM 8 2 Adjustment Met
19. assisted MAGNET 4 2 Convergence adjustment These adjustments can the best condition of focus after finished purity adjustment 1 Receive the signal of CROSS HATCH that BACK RASTER is black 2 Adjust brightness and luminosity till dot appear 9 12 3 Open angle of the two tab of 4 pole MAGNET by isogonic angle and accord with vertical line of red and blue color in the middle of screen 4 Maintain as angle of 3 and rotate the tab to accord with vertical line of Red and Blue color in the middle of screen 5 Open angle of the two tab of 6 pole magnet by isogonic angle and accord with vertical line of Red Blue and Green 6 Maintain as angle of 5 and rotate the tab to accord with horizontal line In case of twisted horizontal line repeat adjustment of 3 5 remembering the movement of Red Green Blue color 7 Move the DY to best condition of convergence and attach the CPT to a rubber chock for fixed DY 5 Screen voltage adjustment 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 Adjust the screen volume of FBT jack When width line is seen turn the FBT screen volume at the position of disappearance it 4 Press the TV AV button to exit SVC mode 6 White balance adjustment NOTE When adjusting white balance automatically connect the adjustment JIG
20. upper Focus volume of FBT for the best focus of horizontal line A vertical line B 4 Purity amp Convergence adjustment CPT Assembling As preparatory operations before assembling CPT wind cotton Tape for protecting to CPT NECK and DY CPT connection parts At this moment end of tape should be over lapped and wound in direct route to the NECK Fix the Magnet to the position as shown picture below Be careful not to make CPT neck shadow while adjusting DY Assembling DY to eee pe W B Fixing Convergence Magnet Let the screen Standard condition Operate Heat Run at least 15 minutes Torque is to be 9 11 kg f cm when fixing DY FOCUS not yet ADJ STC not yet ADJ DYC not yet ADJ 4 1 Color purity adjustment 1 It makes CPT enough to demagnetization 2 Receive the signal of red raster 3 Loosen fixed screw of DY and closely to CPT funnel part 4 Check the center of screen that PURITY MAGNET of CPT by crossing adjustment At this time 4 amp 6 pole magnet is located to magnet of nothing 5 Move 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
21. 0UF STD 10V M FL TP5 0 1UF D 50V 80 20 F Y5V TA52 0 1UF D 50V 80 20 F Y5V TA52 100UF STD 10V M FL TP5 330P 50V KB 8 2 0 1UF D 50V 80 20 F Y5V TA52 0 1UF D 50V 80 20 F Y5V TA52 0 1UF D 50V 80 20 F Y5V TA52 0 1UF D 50V 80 20 F Y5V TA52 100PF D 50V 1095 B Y5P TA52 100PF D 50V 1095 B Y5P TA52 0 1UF D 50V 80 20 F Y5V TA52 100UF STD 10V M FL TP5 0 1UF D 50V 80 20 F Y5V TA52 0 1UF D 50V 80 20 F Y5V TA52 0 1UF D 50V 80 20 F Y5V TA52 0 1UF D 50V 80 20 F Y5V TA52 100UF STD 10V M FL TP5 100UF STD 10V M FL TP5 100UF STD 10V M FL TP5 100UF STD 10V M FL TP5 22P 50V J SL TA52 150P 50V KB 2 270P 50V KB TA52 0 1UF D 50V 80 20 F Y5V TA52 0 1UF D 50V 80 20 F Y5V TA52 0 1UF D 50V 80 20 F Y5V TA52 1000UF STD 25V M FL TP5 470UF STD 25V M FL TP5 4 7UF STD 50V 20 FL TP 5 0 022UF D 100V 10 PE TP5 47UF STD 16V M FL TP5 MPE ECQ V1H104JL3 TR 50V 0 1UF 10UF STD 16V M FL TP5 10UF STD 16V M FL TP5 0 022UF D 100V 10 PE TP5 4 7UF STD 50V 20 FL TP 5 47UF STD 25V 20 FL TP 5 MPE ECQ V1H104JL3 TR 50V 0 1UF MPE ECQ V1H104JL3 TR 50V 0 1UF MPE ECQ V1H104JL3 TR 50V 0 1UF 0 1UF D 50V 80 20 F Y5V TA52 YSV YSV 0 1UF D 50V 80 20 F Y5V TA52 YSV YSV For Capacitor amp Resistors the charactors at 2nd and 3rd digit in the P No means as follows LOCA NO PART NO DESCRIPTION J210 0LA0102K119 061 8 00 19 060 9 0CE335DK618 OCN1010K519 0CQ5631N409
22. 117 33PIC 3P TO220F ST 3 3V 1A TDA6107JF N3 9P ST RGB AMP KTC3197 TP KTC388A KEC KTA1266 Y KTA1015 TP TO92 50V 150MA 2SA1980Y TP AUK TT2170LS YB11 ST TO 220FM 1500V 5A KSC2331 Y TP SAMSUNG TO 92L 2SA1980Y TP AUK 2SA1980Y TP AUK 2SA1980Y TP AUK 2SA1980Y TP AUK 2805343 TP AUK 2SA1980Y TP AUK 2805343 TP AUK 2805343 TP AUK 2SA1980Y TP AUK 2805343 TP AUK KRC102M KRC1202 KEC TP 2805343 TP AUK KTA1274 Y TO 92L TP KEC KRC102M KRC1202 KEC TP KRC102M KRC1202 KEC TP 1N4005 TP KEC RGP15J TP52 DO15 V 1 5A 50A 250NSEC 100UA TVRO6J TP 600V 250NSEC RGP15J TP52 0015 V 1 5 50A 250NSEC 100UA TVRO6J TP 600V 250NSEC RGP15J TP52 0015 V 1 5 50A 250NSEC 100UA TVRO6J TP 600V 250NSEC 1N4148 TP GRANDE 1N4148 TP GRANDE 1N4148 TP GRANDE TRANSISTOR 0DD414809ED 0DD414809ED 0DD414809ED 0DD414809ED ODD100009AM 0DD100009AM 0DD100009AM ODDO60009AC ODDO60009AC 0DD414809ED ODRTWO0141A ODRTW00141A ODD300009AC ODDO60009AC ODDO60009AC ODR210009AC ODR210009AC ODR210009AC ODR140049AC ODRTWO0131A 0DZ510009BF 0DZ330009DG 0DZ510009BF 0DZ240009CG 0DZ110009AD 0DZ820009AH 0DZ620009AH 0DZ560009CF 1N4148 TP GRANDE 1N4148 TP GRANDE 1N4148 TP GRANDE 1N4148 TP GRANDE EU1ZV 1 TP SANKEN EU1ZV 1 TP SANKEN EU1ZV 1 TP SANKEN TVRO6J TP 600V 250NSEC TVRO6J TP 600V 250NSEC 1N4148 TP GRANDE SFAF504G ST ITO220 200 5A A SEC 10UA SFAF504G ST ITO220 200 5A A SEC 10UA RU3AMV 1
23. 16 D1 C185 C1 C507 C3 C612 B2 60846 E3 1C826 D3 Q507 B5 R126 Ab R516 C3 1803 E2 SW801 G1 C201 D5 C5068 C3 C613 B2 C847 D3 1C853 E1 Q508 B2 1127 A5 R517 C3 R804 G2 T401 G4 C202 5 C509 B4 C614 B2 C848 D3 1C901 A1 Q510 B2 R202 C5 H518 B3 R805 G2 T402 F5 0203 DS C510 B3 0915 B4 C849 D3 P102 A5 Q601 A2 R203 D5 R519 B3 R806 G2 T802 F1 C204 C5 C511 C4 C616 A4 C868 D3 P108 B5 Q801 D3 R204 C5 R520 B4 R807 G3 T8093 F3 C205 E5 720512 zi B3 0C617 B4 C901 B1 P104 A4 Q802 D1 R205 C5 R521 C4 R808 F3 TH801 F1 C206 DS C513 C4 C618 A4 C902 A1 P601 B2 QB808 D1 R207 D5 R522 C2 R809 F3 TH802 F2 C207 B5 C514 C5 C619 A4 C908 A2 P602 B2 Q804 D2 R212 C5 1923 vies C2 R810 F3 TU101 B5 C209 C5 C515 B3 C620 A4 C904 B2 P605 B2 Q805 E1 R213 D5 R524 C2 R811 ES VD801 G1 C210 ES C516 B3 C621 A3 C905 Al P901 A2 Q807 D2 R215 D5 8525 zaa D4 R812 G3 Xll C4 C211 D5 C517 C4
24. 200F609 220 OHM 1 6 W 5 00 2 ORD3001F609 3K OHM 1 6 W 5 00 TA52 ORD1000F609 100 OHM 1 6 W 5 2 ORDO752F609 75 OHM 1 6 W 5 0096 2 ORD1000F609 100 OHM 1 6 W 5 TA52 ORD0752F609 75 OHM 1 6 W 5 0096 2 ORD1000F609 100 OHM 1 6 W 5 TA52 ORD0752F609 75 OHM 1 6 W 5 00 2 ORCZVTAOO2D 1 2 W 1 5K 10 PLIKOR HIGH SURGE ORDO221A609 2 2 OHM 1 2 W 7 0 5 00 2 ORCZVTAOO2D 1 2 W 1 5K 10 PLIKOR HIGH SURGE ORDO221A609 2 2 OHM 1 2 W 7 0 5 00 2 ORCZVTAOO2D 1 2 W 1 5K 10 PLIKOR HIGH SURGE 0 00221 609 2 2 OHM 1 2 W 7 0 5 00 2 ORD2204A609 2 2M OHM 1 2 W 7 0 5 00 2 0 00221 609 2 2 OHM 1 2 W 7 0 5 00 2 ORDO102F609 10 OHM 1 6 W 5 2 ORD1101F609 1 1K OHM 1 6 W 5 00 TA52 ORD1002F609 10K OHM 1 6 W 5 2 140 315A TACT SKHV17910B LG C amp D 12V ORD1001F609 1K OHM 1 6 W 5 TA52 140 315A TACT SKHV17910B LG C amp D 12V ORD1000F609 100 OHM 1 6 W 5 2 140 315A TACT SKHV17910B LG C amp D 12V ORD1802F509 18K OHM 1 6 W 2 00 TA52 140 315A TACT SKHV17910B LG C amp D 12V ORD1101F609 1 1K OHM 1 6 W 5 00 TA52 140 315A TACT SKHV17910B LG C amp D 12V ORD5601F609 5 6K OHM 1 6 W 5 TA52 140 315A TACT SKHV17910B LG C amp D 12V ORDO221F609 2 2 OHM 1 6 W 5 0096 2 6600VM2002A SDKEA3 ALPS IEC 250 8A HORIZONTAL 480G ORD1000F609 100 OHM 1 6 W 5 TA52 ORD2700F609 270 OHM 1 6 W 5 TA52 125 123A FERRITE BFD3565R2F TAPING ORD6801F609 6 8K OHM 1 6 W 5 00 TA52 125 022K FERRITE AXIAL 62MM 1UH NY 3 5X6 0MM ORD6801F609 6 8K OHM 1 6 W 5
25. 4 NTSC M 5 SECAM L L 6 NTSC 4 43 AV VHF E2 E12 UHF E21 E69 CATV S1 S20 HYPER S21 S41 2 L L B C D 3 VHF 02 3 UHF 14 69 CATV 02 71 NTSC M Multi model Input Voltage 110 240V 50 60Hz 240V 50Hz Receiving Channel 1 For EU For Non EU Operating Environment 1 Temp 0 45 deg 200 PR OPTION 2 Humidity 85 under Storage Environment 1 Temp 20 60 deg 2 Humidity 85 under ADJUSTMENT INSTRUCTIONS 1 Application Object These instructions are applied to all of the color TV MC 049B 2 Notes 1 Because this is not a hot chassis it is not necessary to use an isolation transformer However the use of isolation transformer will help protect test instrument 2 Adjustment must be done in the correct order But the adjustment can be changed by consideration of mass production 3 The adjustment must be performed in the circumstance of 25 5 C of temperature and 65 10 of relative humidity if there is no specific designation 4 The input AC voltage of the receiver must keep rating voltage in adjusting 5 The receiver must be operated for about 15 minutes prior to the adjustment 3 Focus adjustment 3 1 Preliminary steps Tune the TV set to receive a digital pattern SVC mode Automatically mode change the STANDARD MODE Fig 1 PAL Digital Pattern EUO5CH gt 3 2 Adjustment Method 1 Single Focus CPT Adjust the
26. 4 Se M ES ES gost PS DO PECA e AEN a Ser SS 189 Vi We h Q Jg P O OOO d E Sei HE ons 51 S 2 Em A SNVUL 0 N 5 e 10783 T Sar Lat 2 80210 alz slalz EES 0 sa 689 8 S 06 253 EIN 1070 619 ISU m 8 9csu 6259 DU NAS P ON z S UE K i Jb 4 82 Ae Ch 5 S 06 0 I JS E ur sore 8068 7 po d 1098 NS U Hr al I 9058 s 1051 z EH 9063 at EN z pare SL HL Br NZ 923 EIN RZY ar pr Bier Sensei ii EE zl z Or nos Lier Wr a gt e yey ey gt 3 4r 0 817 SYED Wd S 1097 00 lt _ 1290 V 4 cegy__ JERV R 00 SL JIA m 2290 90 3 0 99 2051 SYSE W E 2 gt ozer R 4 S 0 I 9cg 8782 7689 gt 0198 SZ881 6780 i le 4 8 96 SS wei 1050 ES e eu LST p 2 213258 i am SI i R a B P E _ na uy E Z SE S na gf 5 8050 2 osr LO9U lt gt e 8098 vzogg est 1090 EJ 5890 3 6098 CE gt i DK 109d 3 C 2 en 93 ZEE h gE 106d eoo g 3 138905 gt m al 100 GU VIOBd 6068 KL co Eo em gt UNO Z9 1060 0168 20695 OF o eg 9189 208d 1069 oi 2063 LOSY 069 At am 9064 Kart 86 0 1819 2 eau ym 40691 gt Inm UE LG COMPONENT LOCATION GUIDE CT0 us C4 C408 G3 C541 C3 C823 E1 D827
27. CA NO PART NO DESCRIPTION CC CX CK CN Ceramic LOCA NO PART NO DESCRIPTION 0CN4710K519 OCN1010K519 OCN4710K519 OCN4710K519 0CN4710K519 OCE107DD618 OCN1010K519 OCN4710K519 OCN4710K519 OCN4710K519 OCE226DF618 OCE226DF618 OCE476DH618 OCN1040K949 OCE226DD618 0CE105DK618 OCN2710K519 OCN1010K519 OCN1010K519 0CN2710K519 OCE106DH618 OCN1010K519 OCN4710K519 0CQ1041N409 0CE107DJ618 0CQ3331N509 0CE475DK618 0CQ1521N509 181 015E 181 091U 0CK8210W515 OCE475DP618 181 013P 006 5 06 1 08 18106 006 5 OCE477DH618 006 5 06 6 1608 0CQ6831N509 0CQ6831N509 OCE475DK618 OCN1040K949 OCN2710K519 OCN2710K519 OCE107DD618 OCN1040K949 OCE475DK618 OCN1040K949 OCE107DD618 OCN1040K949 470P 50V KB TA52 100PF D 50V 1096 B Y5P TA52 470P 50V KB TA52 470P 50V KB TA52 470P 50V KB TA52 100UF STD 10V M FL TP5 100PF D 50V 1096 B Y5P TA52 470P 50V KB TA52 470P 50V KB TA52 470P 50V KB TA52 22UF STD 16V M FL TP5 22UF STD 16V M FL TP5 47UF STD 25V 20 FL TP 5 0 1UF D 50V 80 20 F Y5V TA52 22UF STD 10V 20 FL TP 5 1UF STD 50V M FL TP5 270P 50V KB TA52 100PF D 50V 10 B Y5P TA52 100PF D 50V 1096 B Y5P TA52 270P 50V KB TA52 10UF STD 25V M FL TP5 100PF D 50V 1096 B Y5P TA52 470P 50V KB TA52 0 1UF D 100V 5 PE TP5 100UF STD 35V M FL TP5 0 033UF D 100V 10 PE TP5 4 7UF STD 50V 20 FL TP 5 0 0015UF D 100V 10 PE TP5 MPP 1600V 0 0068UF H R 220PF 2KV 10 10 R TP TP7 5 820P 500V KB TS 4 7UF STD
28. DUCTOR AXIAL LEAD 10UH K 2 3 3 4 TP INDUCTOR AXIAL LEAD 10UH K 2 3 3 4 TP INDUCTOR AXIAL LEAD 10UH K 2 3 3 4 TP INDUCTOR AXIAL LEAD 10UH K 2 3 3 4 TP INDUCTOR AXIAL LEAD 10UH K 2 3 3 4 TP INDUCTOR AXIAL LEAD 10UH K 2 3 3 4 TP INDUCTOR AXIAL LEAD 10UH K 2 3 3 4 TP INDUCTOR AXIAL LEAD 47UH K 2 3 3 4 TP INDUCTOR AXIAL LEAD 47UH K 2 3 3 4 TP COIL LINEARITY 60UH 0 6PHY 69 5TURN COIL CHOKE 130UH 0 45PHY 55 5TURN INDUCTOR AXIAL LEAD 10UH K 2 3 3 4 TP INDUCTOR AXIAL LEAD 10UH K 2 3 3 4 TP INDUCTOR AXIAL LEAD 10UH K 2 3 3 4 TP INDUCTOR AXIAL LEAD 1 0UH K 2 3 3 4 TP INDUCTOR AXIAL LEAD 10UH K 2 3 3 4 TP INDUCTOR AXIAL LEAD 10UH K 2 3 3 4 TP INDUCTOR AXIAL LEAD 1 0UH K 2 3 3 4 TP INDUCTOR AXIAL LEAD 1 0UH K 2 3 3 4 TP INDUCTOR AXIAL LEAD 10UH K 2 3 3 4 TP INDUCTOR AXIAL LEAD 8 2UH K 2 3 3 4 TP COIL CHOKE82UH PHY TURN TRANSFORMER H DRIVE EI 19 BULK TRANSFORMER SMPS COIL EER3940 400UH RESISTOR 10 OHM 1 6 W 5 TA52 0 05 OHM 1 2 W 10 TA52 0 05 OHM 1 2 W 10 TA52 0 02 OHM 1 W 20 TA52 0 02 OHM 1 W 20 TA52 1 OHM 2 W 5 00 TA62 1 OHM 1 W 5 00 TA62 0 47 OHM 1 W 5 00 TA62 0 47 OHM 1 W 5 00 TA62 1 OHM 2 W 5 00 TA62 1 6 OHM 2 W 5 00 TA62 100 OHM 1 6 W 5 TA52 100 OHM 1 6 W 5 TA52 75 OHM 1 6 W 5 00 TA52 300 OHM 1 6 W 5 00 2 10 OHM 1 6 W 5 2 300 OHM 1 6 W 5 00 2 6 8K OHM 1 6 W 5 00 TA52 56 OHM 1 6 W 5 00 TA52 For Capacitor amp Resistors CC CX CK CN Ceramic RD Carbon Film the charactors at 2nd and 3rd CQ Polyestor
29. EW Vi i TEXT MIX SIZE HOLD z 1 UPDATE X TIME REVEAL 1 FAVOURITE PICTURE sel e em With TELETEXT Without PIP Front panel RZ 21FA35 series 1 MAIN POWER ON OFF switches the set on or off 2 POWER STANDBY INDICATOR illuminates brightly when the set is in standby mode 1 2 3 4 5 6 7 dims when the set is switched on 3 REMOTE CONTROL SENSOR 4 MENU selects a menu 5 OK 123 45 8 accepts your selection or displays the cur rent mode lt gt Volume Up Down adjusts the volume adjusts menu settings A V Programme Up Down 1234 5 6 7 8 selects a programme or a menu item switches the set on from standby RZ 17 21FB75 series 6 AUDIO VIDEO IN SOCKETS AV2 ON OFF Q oe O option MENU OK gt VOL VPR A Connect the audio video out sockets of ee SE external equipment to these sockets i 23 4 5 7 HEADPHONE SOCKET option Connect the headphone plug to this socket 8 EYE option adjusts picture according to the sur rounding conditions 9 TV AV option selects TV or AV mode LIMONO BA look R VIDEO gt 0 9 1 CH z CH 1 RZ 21FB35 series clears the menu from the screen S ONOFF MENU ORTO W PRAMO A Q pl br switches the set on from standby T Nr T cm 10 Function option selects volume EYE option picture
30. HM 1 6 W 5 TA52 100 OHM 1 6 W 5 TA52 100 OHM 1 6 W 5 TA52 100 OHM 1 6 W 5 TA52 75 OHM 1 6 W 5 00 TA52 120 OHM 1 2 W 7 0 5 00 TA52 120 OHM 1 2 W 7 0 5 00 TA52 100 OHM 1 6 W 5 TA52 100 OHM 1 6 W 5 TA52 100 OHM 1 6 W 5 TA52 3 3K OHM 1 6 W 5 00 TA52 36K OHM 1 6 W 1 00 TA52 240 OHM 1 2 W 7 0 5 00 TA52 5 6 OHM 1 2 W 7 0 5 00 TA52 10K OHM 1 6 W 5 TA52 10K OHM 1 6 W 5 TA52 3 6K OHM 1 6 W 5 00 TA52 47K OHM 1 6 W 1 00 TA52 2K OHM 1 6 W 5 TA52 3 3K OHM 1 6 W 5 00 TA52 47K OHM 1 6 W 1 00 TA52 4 7K OHM 1 6 W 5 TA52 4 7 OHM 1 2 W 5 00 TA52 4 7 OHM 1 2 W 5 00 TA52 270 OHM 2 W 5 00 TA62 3 3K OHM 1 6 W 5 00 TA52 25 ORN3602F409 ORD1000F609 ORD1000F609 ORD1000F609 ORD1002F609 ORD5600A609 ORD0332A609 ORS8200K607 0RD1501A609 ORS2702K607 0RD7501A609 0RD4701F609 ORD3600F609 ORD1002F609 0RD3301F609 0RN6801F409 0RN6801F409 ORD1000F609 ORD2202F609 ORD3300F609 0RD1201F609 ORD3000F609 ORD3000F609 ORD3000F609 ORDO332F609 ORDO332F609 ORDO332F609 ORD1600F609 ORD1600F609 ORD1600F609 ORDO222F609 ORD2701F609 ORD4701F609 ORD1001F609 ORD3002F609 ORDO152F609 ORDO302F609 ORD1000F609 ORD1000F609 0RD1201F609 0RD1201F609 ORD2702F609 ORD1000F609 0RD1201F609 ORD2200F609 0RD1801F609 ORD1002F609 ORD4702F609 ORD8200F609 ORD9100F609 ORD1002F609 ORD6800F609 36K OHM 1 6 W 1 00 TA52 100 OHM 1 6 W 5 TA52 100 OHM 1 6 W 5 TA52 100 OHM 1 6 W 5 TA52 10K OHM 1 6 W 5 TA52 560 OHM 1 2 W 7 0 0 05 TA52
31. P5 470UF KME 16V M FL TP5 3 3UF SHL SD 50V 20 FM5 BP D TP 1000UF STD 25V M FL TP5 220UF STD 160V 2095 FL TP 7 5 47UF SHL SD 160V 20 FL TP 5 R 560PF 2KV 10 10 R TP TP7 5 470PF 500V K B TR 0 047UF D 100V 1095 PE TP5 220UF STD 50V M FL TP5 2200UF KME 16V M FL TP5 2200PF 4KV M E FMTW LEAD 4 5 100UF STD 10V M FL TP5 SL 270PF 1KV 10 10 R TP TP5 4 7UF STD 250V 20 FL TP 5 0 1UF TE 250V 10 M PE NI TP5 2KV B 122K TP7 5 4 7UF STD 250V 20 FL TP 5 COIL amp INDUCTOR INDUCTOR AXIAL LEAD 10UH K 2 3 3 4 TP 24 0LA0102K139 0LA0101K119 0LA0102K119 0LA0101K119 0LA0102K119 0LA0102K119 0LA0102K119 0LA0102K119 0LA0102K119 0LA0102K119 0LA0102K119 0LA0102K119 0LA0102K119 0LA0102K119 OLA0472K119 OLA0472K119 6140VE0001V 6140VB0001F 0LA0102K119 0LA0102K119 0LA0102K119 0LA0101K119 0LA0102K119 0LA0102K119 0LA0101K119 0LA0101K119 0LA0102K119 0LA0821K119 150 C02F 151 C02F 6170VMCA43J ORDO102F609 06000 09 0600 09 0000 09 0 060 09 ORFO101K607 ORFO101J607 0RF0470J607 0RF0470J607 ORFO101K607 0RF0161K607 ORD1000F609 ORD1000F609 ORDO752F609 ORD3000F609 ORDO102F609 ORD3000F609 ORD6801F609 ORDO562F609 LOCA NO PART NO DESCRIPTION INDUCTOR AXIAL LEAD 10UH K 4 10 5 TP INDUCTOR AXIAL LEAD 1 0UH K 2 3 3 4 TP INDUCTOR AXIAL LEAD 10UH K 2 3 3 4 TP INDUCTOR AXIAL LEAD 1 0UH K 2 3 3 4 TP INDUCTOR AXIAL LEAD 10UH K 2 3 3 4 TP INDUCTOR AXIAL LEAD 10UH K 2 3 3 4 TP INDUCTOR AXIAL LEAD 10UH K 2 3 3 4 TP IN
32. RS Metal Oxide Film digit in the P No means as CE Electrolytic RN Metal Film follows RF Fusible LOCA NO PART NO DESCRIPTION LOCA NO PART NO DESCRIPTION ORD8200F609 ORDO682F609 ORD1501F609 ORD3000F609 ORD1000F609 ORD2202F609 ORD2202F609 ORD2700A609 ORD1000F609 ORD1000F609 ORD1301F609 ORD4701F609 ORD3300F609 ORD2200F609 ORD3000F609 ORD3300F609 ORD3900F609 ORD4300F609 ORDO752F609 ORDO752F609 ORDO752F609 ORDO752F609 ORD5602F609 ORDO752F609 ORDO752F609 ORD2402F609 ORD1000F609 ORD1000F609 ORD1000F609 ORD1000F609 ORDO752F609 ORD1200A609 ORD1200A609 ORD1000F609 ORD1000F609 ORD1000F609 0RD3301F609 ORN3602F409 ORD2400A609 0RD0561A609 ORD1002F609 ORD1002F609 ORD3601F609 ORN4702F409 ORD2001F609 ORD3301F609 ORN4702F409 ORD4701F609 ORNO471H609 0610711609 0067 0 03301609 820 OHM 1 6 W 5 00 2 68 OHM 1 6 W 5 00 TA52 1 5K OHM 1 6 W 5 TA52 300 OHM 1 6 W 5 00 TA52 100 OHM 1 6 W 5 TA52 22K OHM 1 6 W 5 TA52 22K OHM 1 6 W 5 TA52 270 OHM 1 2 W 7 0 5 00 TA52 100 OHM 1 6 W 5 TA52 100 OHM 1 6 W 5 TA52 1 3K OHM 1 6 W 5 00 TA52 4 7K OHM 1 6 W 5 TA52 330 OHM 1 6 W 5 00 TA52 220 OHM 1 6 W 5 00 TA52 300 OHM 1 6 W 5 00 TA52 330 OHM 1 6 W 5 00 TA52 390 OHM 1 6 W 5 TA52 430 OHM 1 6 W 5 00 TA52 75 OHM 1 6 W 5 00 TA52 75 OHM 1 6 W 5 00 TA52 75 OHM 1 6 W 5 00 TA52 75 OHM 1 6 W 5 00 TA52 56K OHM 1 6 W 5 TA52 75 OHM 1 6 W 5 00 TA52 75 OHM 1 6 W 5 00 TA52 24K OHM 1 6 W 5 00 TA52 100 O
33. X1 8 Bx ROM ROM Q LA42072 7wx2 D 7 S rh 3 All waveforms are taken using a LA42152 15wx2 wide band oscilloscope and a low Ee i Lei capacity prabe OPTION I Reis n H ov 4 Check FINE TUNING AGC CONTRAST i i d 8 A BRIGHTNESS and COLOUR controls for i CH lt 3 1 best picture make sure that i I 0004 COLOUR and BRIGHTNESS are in mid i I Ns point and CONTRAST is in 75 I en I 470 5 Waveforms are taken using a EN standard colour signal I d I U I 1 I_ EE i E HT 3s ae RER GE XM o s20v z 3 ia LS 3 94 ki IF Adjustment 6 mq I3 A EO Im P102 TU101 0 MAIN LT p O wv ES pec 20122 R125 24 e 7 he mecs i CFE zu zw Lem O Rios P 7 5k1 2w O O22uF DIS cios tox 5 1V RDM 200v 100 420 O x kl dd kal C124 276 h EJ 04 DVD FAJ freet O J101 TAG FULL SCART or PHONO JACK 5606871 201 Ava P NO 3854VA0162A S1 2004 6 12 SVC SHEET 3854VA0162A S LG Electronics Inc Dec 2004 P NO 3828VD0188F Printed in Korea
34. component failure Before returning the receiver to the customer always 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 ohm meter to the AC plug prongs tied together and touch other ohm meter lead in turn to each exposed metallic parts such as antenna terminals phone jacks etc If the exposed metallic part has a return path to the chassis the measured resistance should be between IMQ and 5 2MQ When the exposed metal has no return path to the chassis the reading must be infinite An other abnormality exists that must be corrected before the receiver is returned to the customer Leakage Current Hot Check See below Figure Plug the AC cord directly into the AC outlet Do not use a line Isolation Transformer during this check Connect 15K 10watt resistor in parallel with a 0 15uF capacitor between a known good earth ground Water Pipe Conduit etc and the exposed metallic parts Measure the AC voltage across the resistor using AC voltmeter with 1000 ohms volt or more sensitivity Reverse plug the AC cord into the AC outlet and repeat AC voltage measurements for each exposed
35. hod OPTION data input 1 Function YES No function NO 2 Select each OPTION function by the CH Up Down button and then set up each OPTION yes or no by the VOL Up Down button 8 3 OPTION 1 21C 29F 25F 28WF 32WF 29N 25N BG I DK BG I DK L BG I DK M RF STEREO AV STEREO MONO MONO DUAL CH AU 0 Using 1 Not using 8 4 OPTION2 Function KE AV2 0 Without A V2 Tee DVD 0 Without DVD LEN NI SCART 1 0 Without SCART 1 Teen GAME 0 Without GAME function EMEN _ EYE 0 Without EYE Teen TX 0 LARGE Te KEY 0 6 8 KEY Tee DEGAU 0 Without DEGAU 1 Whit DEGAU 8 5 OPTIONS Function Option Code eee TEXT 0 Without TEXT 200PR Kee b i With TEXT 100PR TOP 0 FLOP gt ACMS 0 Without ACMS ees 2 SV 0 Without 2 SV een VOL 0 VOL 0 e TSEAR 0 Without TURBO SEARCH Teens O T P S 0 Without TURBO PICTURE SOUND TL wennen HDEV 0 Without HDEV 1 With HDEV 10 8 6 OPTION4 Function Option Code Function OSDL HOTEL MAX V Option Code Function Function ENG ONLY EU 5EA EU ETC GREECE EU ALL FARSI ARAB URDU E HINDI E l 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 HN E SETTING VOL MAX O O N 7 R N O15 2 3 4 5 6 7 8 9
36. in SVC mode When pressing MUTE button on remote control it changes to CPU OFF MODE and screen displays AUTO 1 Receive 100 white pattern 2 Adjust LOW Light status 4 5FL of CUT R CUT B at CG 60 3 Adjust HIGH Light status 35FL of WOR R WDR B at WDR G 450 4 Repeat above step 2 and 3 for the best condition each status of High Light and Low Light lt Table 1 gt White Balance Color analyzer Auto adjustment lt Table 3 gt White Balance Initial Data 1 IC VCD IC VCT49xyi Micronas 0 A 0 EP ROM 24C16 ST ATMEL 2 White balance IIC Parameter Vcd Slave BCFO Eprom_Slave AE 1 30 Speed Plus 1 1 1 1 lt CAUTION gt W B Program Twbeng_v049 W B adjustment after Cutoff Instart gt adj gt mute cutoff gt tv av wb Release key is EXIT key W B adjustment Instart gt mute cpuoff Release key is TV AV key 7 Deflection setting Data Adjustment 7 1 Adjustment preparation 1 Tune the TV set to receive an Digital pattern EUO5CH 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 A V key to select adjustment item 5 Use the VOL lt gt key to increase decrease data lt Note gt 1 When adjusting a deflection adjust N50Hz of PAL signal first and adjust a deflection at Normal 60Hz NTSC 2 Adjust
37. k thevpltage Check Replace At pin8 9 11 12 of IC601 At pin7 5 of IC601 D828 D805 F806 OK Check the connection of NO side or Front AV Board Correct the Board P603A OK Replace IC601 15 PRINTED CIRCUIT BOARD MAIN d L t 00 2 25 8 DI CSS sv r Su T w fi ISIS E0Id e gt T 1998 z told g 5 UW S op 3 ls 3 8 voy ON 1 d 019 E010 4030 AT 1798 5 ar 109 D 1012 gt Q 308 E Baa 7 IE ee lalals le IGE Ga X HE 7 6198 e 6 6178 0 3 ym S SE FEE 3 g ell 53 355 188 SM DCH x OI We e Y ela DR e IE Dess Um 3 glglal IE SIS Nb 3 zt olz 2 2 42 a FI JA 990 m SE is 35 10984 a sun aan ie l 485014 SIS We TW oe SI SUS o 9 2 7 5289 SLT dE is 5 up 9199 a ing A tar LIGI 20 S071 au L070 EEE lt A NR or ces ole 34 X wu LI ww ig S sse ss TS sm Z 5 er ss FA LEST 9199 Sos 2 Alo SZ 1 lt a gt 7 er 80784 t 5 POL ai lt E M SE T om 5 mM S BIEL aer a d a 5 6019 222 2 mm NITIV 7 ass 81 emg 9692 2 zT NI AAA SEA E ME zur Ad Sms l 2 vas M 060 312 18 3 1659 tu 2 2 SE 195 9 z SUCURC AN 0 2 8 aw un ne 609 2 NE Bus N s 8670 0 Ont gd 2104 7
38. metallic part Any voltage measured must not exceed 0 75 volt RMS which is corresponds to 0 5mA In case any measurement is out of the limits specified there is possibility of shock hazard and the set must be checked and repaired before it is returned to the customer Leakage Current Hot Check circuit AC Volt meter Good Earth Ground such as WATER PIPE To Instrument s CONDUIT etc exposed METALLIC PARTS 1 5 Kohm 10W DESCRIPTION OF CONTROLS All the functions can be controlled with the remote control handset Some functions can also be adjusted with the buttons on the front 1 12 3 2 3 4 5 14 16 4 6 9 6 Ze Without TELETEXT With PIP 9 PSM SLEEP EYE x PIP FAVOURITE Q VIEW 10 TEXT 1 9 MODEEM 11 i ES STILLER POSITIONE I Y4P PET 12 With TELETEXT PIP panel of the set 11 Remote control handset Before you use the remote control handset please install the bat teries See the next page POWER switches the set on from standby or off to standby NUMBER BUTTONS switches the set on from standby or directly select a number MENU selects a menu EYE option switches the eye function on or off A Y Programme Up Down selects a programme or a menu item switches the set on from standby scans programmes automatically lt gt Volume Up Down adjusts the volume adjusts menu settings OK accepts your selection o
39. r displays the current mode Q VIEW returns to the previously viewed programme TELETEXT BUTTONS option These buttons are used for teletext For further details see the Teletext section PSM Picture Status Memory recalls your preferred picture setting FAVOURITE selects a favorite programme TURBO PICTURE SOUND BUTTON option selects Turbo picture and sound MUTE switches the sound on or off TV AV selects TV or AV mode switches the set on from standby 13 I II option selects the language during dual language broadcast option selects the sound output 14 LIST displays the programme table 15 SLEEP sets the sleep timer 16 SSM option Sound Status Memory recalls your preferred sound setting 17 SURROUND O option selects surround sound 18 VCR BUTTONS control a LG video cassette recorder 19 PIP BUTTONS option PIP switches the sub picture on or off PR selects a programme for the sub picture SWAP alternates between main and sub picture INPUT selects the input mode for the sub picture OF 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 VI
40. t gt 1 ei gt gt Value of resistor capacitor and inductor 1 Resistances are shown in ohm K 1 000 Mei 000 OOO 8 Unless otherwise noted in schematic 38 5 GND N J GND V VSUPS VSUP5 OBE al g 811 capacitor values less than 1 4 5 GI E or are expressed in mfd and the values en 3 c O W i more than 1 An pF EI T Ki a T 2 9 al g 2 w u 3 Unless otherwise noted in schematic Kai 23 D W 0 e H LL H a11 inductor values more than 1 m P601 v a H 3 2 A o H U gt are expressed in uH and the values fet u W gt gt UNA 0 mo N 5 L a LTVB17M y 2 Z Z Z z Z q u 232 02 3 ee o an o o eg m ee less than 4 in HenrylH ce a A O O H H H DH H E OH 0 Z H gt 0 0 A A A a a aq A U gt gt Q gt 0 ANIC301 lt 6 OOOO OOOO ESAS 43 43 43 29 0 4863 SE ot 1 Oh 8 8 8 8 5 and waveforms j 2 2 3 6 15 i 6 i 28 29 INCH u o T Lm o em W pp _ AA 2 1 Voltages read with VTVM from point P602 pa zi 5 to chassis ground C632 cese line voltage is 230 20 volts Ts 0611 sov 5 Tv A signal pattern is colour bar IC601 gu 3u 0547 gi Rea pais RAA 2 The schematic shown is 10v 6 0 4 7 1 2W 4 7 1 2W represetative only LA42071 7W
41. website http biz LGservice com G e mail http www LGEservice com techsup html CHASSIS MC 049B MODEL RZ 21FB55MX RX CAUTION BEFORE SERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL CONTENTS Cones 2 Safety PrecautiOLns cusnsi 1 1 1 1 1 1 121 12 12 2 2 2 3 Control Descriptions 1 1 1 1 1 1 1 1 1 1 1 az az a aw aa tensa 4 SPENN 7 Adjustment Instructions 121212 1 1 1 1 1 8 Trouble 1 1 1 1 1 1 1 1 1 12 2 2 2 2 2 2 2 2 2 2 2 2 2 nnne nnn norte 12 Printed 0000010101 16 Block 2 2 2 2 2 2 2 2 2 2 2 2 12 2 2 2 2 2 2 2 12121212121212 1 1 1 1 1 1 18 Exploded WT 20 Exploded View Parts List 2 12 121 1 1 1 1 1 1 1 1 1 nnn nnns 21 Replacement Parts List eee aan awa zaa zaa 22 SVG ENE SAFETY PRECAUTIONS IMPORTANT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety related characteristics These parts are identified by A in the Schematic Diagram and Replacement Parts List It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent X RADIATION Shock Fire or other Hazards Do not modify the original design without permission of manufacturer General Guidance An isolation Transformer should always be used during the servicing of a receiver whose chassis is not isolated from the

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