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DMTech DML-4120S Service Manual

DMTech DML-4120S Manual Online:

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DMTech DML-4120S User Manual
DMTech DML-4120S User Guide
DMTech DML-4120S Online Manual

Text of DMTech DML-4120S User Guide:

  • 6-9 80 DPEC-10006A C-ELECT 10uF,20%,16V,GP,TP,5x11,5mm 24 CA10,CB58,CS67,CS70,CS72,CS74,CS78,CS80,CS85,CS86, CS87,C275,C276,C505,C523,C621,C622,C627, C628,C632,C641,C643 81 DPEC-10016A C-ELECT 47uF,20%,16V,GP,TP,5x11,5mm 5 C604,C605,C629,C644,C801 82 DPEC-10062A C-ELECT 47uF,20%,35V,GP,TP,5x11,5mm 1 C603 83 DPEC-10010A C-ELECT 100uF,20%,16V,GP,TP,6.3x11,5mm 2 C665,C831 84 DPEC-10007A C-ELECT 100

  • DMTech DML-4120S, 4-4 DTV󰚟W.BAL PC󰚟󰚟W.BAL System󰚟auto󰚟power󰚟off,󰚟then󰚟auto󰚟power󰚟on OPTION If󰚟you󰚟change󰚟EPROM, EEPROM Must󰚟this󰚟mode󰚟done.󰚟 BUS󰚟STOP RESET CONTROL HEATRUN 2003-10-4-9005 DTV󰚟W.BAL PC󰚟󰚟W.BAL TW8801 00001010 󰚟DEV CTL00 OPTION EEPROM ▲ BUS󰚟STOP HEXA RESET CONTROL HEATRUN 2003-10-4-9005 DTV󰚟W.BAL PC󰚟󰚟W.BAL Only󰚟using󰚟factory. OPTION If󰚟Remote󰚟control󰚟don't󰚟power󰚟off, EEPROM Repeating󰚟R󰚟→�

  • DMTech DML-4120S, 6-2 NO CODE󰚟NO DESCRIPTION SPECIFICATION Q'TY LOCATION󰚟NO. 54 DPRC-00045E R-CHIP󰚟ARRAY 33ohm,5%,1/16W,L,CHIP,8P,TP 14 RN01,RN02,RN03,RN04,RN05,RN06,RN07,RN50,RN51,RN52, RN53,RN54,RN55,RN56 55 DPRC-00058E R-CHIP󰚟ARRAY 4.7Kohm,5%,1/16W,L,CHIP,8P,TP 1 RN08 56 DPRC-00021C R-CHIP 180ohm,5%,1/8W,DA,TP,3216 2 R255,R256 57 DPCC-00021A C-CHIP 18pF,10%,50V,X7R,TP,1608 1 C514 58 DPCC-00033A C-CHIP 22pF,10%,50V,X7R,TP,1608 3 CS51,CS52,C515 59 DPCC-00051A C-CHIP 33pF,10%,50V,X7R,TP,1608 3 C011,C012,C516 60 DPCC-00003A C-CHIP 100pF,10%,50V,X7R,TP,1608 7 C020,C021,C022,C023,CS94,C509,C510 61 DPCC-0

  • DMTech DML-4120S, 1. Precautions Prior to shipment from the factory, the products are strictly inspected to conform with the recognized product safety and electrical codes of the countries in which they are to be sold. However, in order to maintain such compliance, it is equally important to implement the following precautions when a set is being serviced. 1-1 SAFETY PRECAUTION WARNING: Service should not be attempted by anyone unfamiliar with the necessary precautions on this TV. The following are the necessary precautions to be observed before servicing this chassi

  • 6-7 NO CODE󰚟NO DESCRIPTION SPECIFICATION Q'TY LOCATION󰚟NO. APMP-00110A PCB󰚟ASS'Y MAIN-PCB󰚟ASS'Y(DML-4120SD,󰚟PAL) 1 DPIC-00044A IC-VOLTAGE󰚟REGULATOR AIC1117A-33CY/G960T63U/AMC1117-3.3SK,SOT-223/ 1 Q080 RC1117S33T/GM1117-3.3ST3 2 DPIC-00096A IC-VOLTAGE󰚟REGULATOR KIA78L08F,SOT-89/GM78L08-ST89 1 Q805 3 DPIC-00098A IC-VOLTAGE󰚟REGULATOR KIA7027AF,SOT-8

  • DMTech DML-4120S, 5-4 5-3-2󰚟󰚟No󰚟Sound󰚟(DML-4120SD) Check Pin 73,78(TV),Pin14,15(Video 2),Pin9,10(Video1)󰚟of QS02 No Check󰚟Tuner,VCR Cable. Yes Check󰚟Pin󰚟39,40󰚟of󰚟QS02. No Check󰚟QS02󰚟and related󰚟circuit󰚟of󰚟QS02. Yes Does󰚟proper󰚟DC󰚟15V appere󰚟at󰚟󰚟Pin󰚟6,15󰚟of Q606? No Check󰚟L601,L602. Yes Check󰚟Pin󰚟2,5,16,19󰚟of Q606. No Check󰚟Q606󰚟and related󰚟circuit󰚟of󰚟Q606. Yes Check󰚟Pin󰚟9,8󰚟of󰚟Q606. No Check󰚟Q610󰚟and related󰚟circuit󰚟of QM61. Yes

  • DMTech DML-4120S, 6-1 6.󰚟Electrical󰚟Part󰚟List NO CODE󰚟NO DESCRIPTION SPECIFICATION Q'TY LOCATION󰚟NO. APMP-00083A PCB󰚟ASS'Y MAIN-PCB󰚟ASS'Y(DML-3020S,󰚟PAL) 1 DPIC-00044A IC-VOLTAGE󰚟REGULATOR AIC1117A-33CY/G960T63U/AMC1117-3.3SK,SOT-223/ 3 QB80,Q080,Q851 RC1117S33T/GM1117-3.3ST3 2 DPIC-00062A IC-TV-TELETEXT󰚟DECODER SDA5550M,󰚟PMQFP-100 1 Q001 3 DPIC-00091A IC-AUDIO󰚟AMP TDA7266D,POWER-S020 1 Q606 4 DPIC-00094A IC-VOLTAGE󰚟REGULATOR AMC1117-3.3SJ,TO-252/RC1117D33,TO-252/GM

  • DMTech DML-4120S, 5-3 5-2-1󰚟󰚟No󰚟Picture󰚟(TV,VIDEO,󰚟S-VHS) DML-4120S DML-4120SD 5-2-2󰚟󰚟No󰚟Picture󰚟(TV,󰚟VIDEO,󰚟DVD,󰚟S-VIDEO) 5-3-1󰚟󰚟No󰚟Sound󰚟(DML-4120S) Check󰚟pin 2(TV),159,157(S- VHS),1(VIDEO1),160(VIDE 02) of Q501 No Check󰚟Tuner,VCR Cable. Yes Check󰚟Q501󰚟and󰚟related circuit󰚟of󰚟Q501. Check󰚟pin 2(TV),15P,157(S-VIDEO) 1(SW-CVBS),󰚟160(AV2-CVBS) P11,󰚟16(R,G,B)󰚟of󰚟Q501 No Check󰚟Tuner,VCR Cable. Yes Check󰚟Q501󰚟and󰚟related circuit󰚟of󰚟Q501. Check Pin 73,78(TV),Pin14,15(Video 2),Pin9,10(Video1)󰚟of QS02 No Check󰚟Tuner,VCR

  • DMTech DML-4120S, 6-6 NO CODE󰚟NO DESCRIPTION SPECIFICATION Q'TY LOCATION󰚟NO. 1 LC03-AR010A REMOCON󰚟ASS'Y DML-3020S,PAL 1 󰚟PAL󰚟전용 2 DP00-P0010B BATTARY AAA󰚟*󰚟2 1 󰚟공용󰚟자재 3 LC03-EE003B RF󰚟CABLE 1.2m,ANGLE󰚟TYPE,PAL 1 󰚟PAL󰚟전용 4 DP00-P0007A RCA󰚟CABLE 1.5m 1 󰚟공용󰚟자재 5 LC03-EE006A CABLE-SCART󰚟 1.2m,20P,SHIELD,BLACK,KCA-ET-3-0038 1 󰚟PAL󰚟전용 6 DPEX-10162B POWER󰚟CABLE 1830mm,BLACK,PAL,KPC-EU-3-0007/ 1 󰚟PAL󰚟전용(UK이외의󰚟지역) 1830mm,BLACK,PAL,KKP-4819R/KKS-16A,KOCE-3󰚟0.75/ 1650mm,BLACK,PAL,WS03K-

  • 7-1. Block Diagrams (DML-4120S) 7-1 TUNER TCPQ9091PD27D 󰚟AUDIO󰚟PROCESS STV8216 SIF AM 󰚟󰚟󰚟󰚟󰚟󰚟󰚟SOUND󰚟AMP 󰚟󰚟󰚟󰚟󰚟󰚟󰚟󰚟󰚟TDA7266D L R L-SPK R-SPK 󰚟HEAD-PHONE 󰚟󰚟◁󰚟L󰚟/󰚟R 󰚟 󰚟󰚟󰚟󰚟PANEL󰚟TV/PC 󰚟󰚟󰚟CONTROLLER 󰚟󰚟󰚟󰚟(TECHWELL) 󰚟 󰚟 TW8801(PAL/SECAM) 󰚟 󰚟 LCD MODU

  • DMTech DML-4120S, 6-11 43 DPRC-00016A R-CHIP 150ohm,5%,1/16W,DA,TP,1608 1 R601 44 DPRC-00031A R-CHIP 220ohm,5%,1/16W,DA,TP,1608 2 RB17,R745 45 DPRC-00041A R-CHIP 300ohm,5%,1/16W,DA,TP,1608 1 RB05 46 DPRC-00058A R-CHIP 470ohm,5%,1/16W,DA,TP,1608 3 RB57,R163,R509 47 DPRC-00064A R-CHIP 560ohm,5%,1/16W,DA,TP,1608 2 RS55,RB53 48 DPRC-00069A R-CHIP 680ohm,5%,1/16W,DA,TP,1608 2 R504,R162 NO CODE󰚟NO DESCRIPTION SPECIFICATION Q'TY LOCATION󰚟NO. 49 DPRC-00005A R-CHIP 1Kohm,5%,1/16W,DA,TP,1608 15 RB11,RB12,R012,RB13,R220,R221,R253,R254,R510,R602, R605,R606,R610,R663,R664 50 DPRC-00047A R-CHI

  • DMTech DML-4120S, 7-2. Block Diagrams (DML-4120SD) 7-2 󰚟󰚟󰚟󰚟󰚟󰚟󰚟󰚟󰚟󰚟󰚟󰚟󰚟󰚟TUNER󰚟(S/S) 󰚟 TCPQ9091PD27D(D)(PAL/SECAM) 󰚟󰚟󰚟󰚟󰚟󰚟AUDIO󰚟PROCESS 󰚟󰚟󰚟󰚟󰚟STV8216(PAL/SECAM) SIF AM 󰚟󰚟󰚟󰚟󰚟󰚟󰚟SOUND󰚟AMP 󰚟󰚟󰚟󰚟󰚟󰚟󰚟󰚟󰚟TDA7266D L R L-SPK R-SPK 󰚟HEAD-PHONE 󰚟󰚟◁󰚟L󰚟/󰚟R 󰚟 󰚟󰚟󰚟󰚟 PANEL󰚟TV/PC 󰚟󰚟󰚟CONTROLLER 󰚟󰚟󰚟󰚟(TECHWELL) 󰚟 󰚟 TW8801(PAL/SECAM) 󰚟 󰚟󰚟󰚟󰚟LCD 󰚟MODULE 󰚟󰚟20.1󰚟INCH 󰚟󰚟TFT󰚟LCD 󰚟󰚟A201SN02 󰚟SCART󰚟IN 󰚟󰚟▶󰚟V-IN 󰚟󰚟▶󰚟L/R 󰚟󰚟▶󰚟R/G/B 󰚟󰚟◁󰚟V-OUT

  • DMTech DML-4120S, 6-12 86 DPEC-10021A C-ELECT 100uF,20%,25V,GP,TP,6.3x11,5mm 3 C809,C811,C812 87 DPEC-10054A C-ELECT 470uF,20%,25V,GP,TP,10x12.5,5mm 1 C602 88 DPEC-10086A C-ELECT 220uF,20%,25V,KMG,GP,TP,8x11.5,5mm(105℃) 2 C808,C591 89 DPEC-10087A C-ELECT 470uF,20%,10V,KMG,GP,TP,6.3x11,5mm(105℃) 5 C802,C803,C805,C530,C544 90 DPEC-10012A C-ELECT 1000uF,20%,10V,GP,TP,10x12.5,5mm,105℃ 6 C813,C814,C851,C107,C108,C551 91 DPEX-10141A X-TAL;SMD 6MHZ,30ppm,28-ABX,20PF,150ohm,TP 1 X001 92 DPEX-00024A X-TAL;SMD 27MHz,󰚟20pF 2 X501,XS51 93 DPWA-10049A SOCKET-IC,SMD PLCC󰚟32P󰚟SOCKET 1 Q002 NO CO

  • 6-4 NO CODE󰚟NO DESCRIPTION SPECIFICATION Q'TY LOCATION󰚟NO. 54 DPRC-00008A R-CHIP 1Mohm,5%,1/16W,DA,TP,1608 1 R502 55 DPRC-00045E R-CHIP󰚟ARRAY 33ohm,5%,1/16W,L,CHIP,8P,TP 14 RN01,RN02,RN03,RN04,RN05,RN06,RN07,RN50,RN51,RN52, RN53,RN54,RN55,RN56 56 DPRC-00058E R-CHIP󰚟ARRAY 4.7Kohm,5%,1/16W,L,CHIP,8P,TP 1 RN08 57 DPRC-00021C R-CHIP 180ohm,5%,1/8W,DA,TP,3216 2 R25

  • DMTech DML-4120S, 6-8 42 DPRC-00004A R-CHIP 100ohm,5%,1/16W,DA,TP,1608 32 R005,R006,RB10,R011,R013,R014,RB16,R017,R018,R019, RB20,R021,R022,R026,RB50,RS52,RS53,RB55,RB56,R100, R101,R161,R508,R511,R512,R513,R627,R628,R740,R741, R742,R743 43 DPRC-00016A R-CHIP 150ohm,5%,1/16W,DA,TP,1608 1 R601 44 DPRC-00031A R-CHIP 220ohm,5%,1/16W,DA,TP,1608 2 RB17,R745 45 DPRC-00041A R-CHIP 300ohm,5%,1/16W,DA,TP,1608 1 RB05 46 DPRC-00050A R-CHIP 360ohm,5%,1/16W,DA,TP,1608 1 R162 47 DPRC-00058A R-CHIP 470ohm,5%,1/16W,DA,TP,1608 3 RB57,R163,R509 48 DPRC-00064A R-CHIP 560ohm,5%,1/16W,DA,TP,1608 2

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