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Rolsen RL-30S10 Service Manual

Color tft-lcd tv
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COLOR TFT-LCD TV
SERVICE MANUAL
MODEL : RL-30S10
CAUTION !!
BEFORE SERVICING THE TFT-LCD TV,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
30INCH LCD SERVICE MANUAL
PAGE:1

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Summary of Contents for Rolsen RL-30S10

  • Page 1 COLOR TFT-LCD TV SERVICE MANUAL MODEL : RL-30S10 CAUTION !! BEFORE SERVICING THE TFT-LCD TV, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. 30INCH LCD SERVICE MANUAL PAGE:1...

  • Page 2: Table Of Contents

    CONTENTS Contents ------------------------------------------------------------------------ 2 Safety Precautions ---------------------------------------------------------- 3 Servicing Precautions ------------------------------------------------------ 4 Specifications ----------------------------------------------------------------- 5 Control Descriptions -------------------------------------------------------- 10 External In/Out Ports ------------------------------------------------------- 13 Adjustment -------------------------------------------------------------------- 14 Block Diagram ---------------------------------------------------------------- 19 Schematic Diagram --------------------------------------------------------- 20 Wave Form --------------------------------------------------------------------- 21 Troubleshooting -------------------------------------------------------------- 32 Replacement Parts List ---------------------------------------------------- 37 PCB Layout -------------------------------------------------------------------- 47 Exploded View ---------------------------------------------------------------- 52...

  • Page 3: Safety Precautions

    SAFETY PRECAUTIONS !! Important Safety Notice !! Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by 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 Shock, Fire, or other Hazards.

  • Page 4: Servicing Precautions

    SERVICING PRECAUTIONS CAUTION!! Before servicing receivers covered by this service manual, read and follow the SAFETY PRECAUTIONS on page 3 of this publication. General Servicing Precautions 1.Always unplug the receiver AC power cord from AC power source before; ⓐRemoving or reinstalling any component, circuit board module or any other receiver assembly. ⓑDisconnecting or reconnecting any receiver electrical plug or other electrical connection.

  • Page 5: Specifications

    SPECIFICATIONS Note: Specifications and others are subject to change without notice for improvement. 1.Scope. This document is the specification of 30” TFT-LCD Color TV. 2.Power 1) Power requirement DC 24V / 6.0A 2)AC / DC Adapter. Input Frequency : 50/60㎐ Input Voltage : AC 100V ～...
  • Page 6 SPECIFICATIONS 9.Receiving RF TV system RL-30S10 Model System 1 PAL-B ○ 2 PAL-G ○ 3 PAL-I, I /I ○ 4 PAL-D ○ 5 PAL-K ○ 6 SECAM-B ○ 7 SECAM-G ○ 8 SECAM-D ○ 9 SECAM-K ○ 10 SECAM-K1 ○...
  • Page 7 SPECIFICATIONS 10.Receiving function & channel Receiving System Function Receiving Channel 1 PAL-B 2 PAL-G 3 PAL- I, I / I VHF Band 4 PAL-D NTSC-M (US) : 2-13 5 PAL-K NTSC-M (JAPAN) : 1-12 Reception of broadcast and play-back for Video 6 SECAM-B UHF Band Tape Recorder...
  • Page 8 SPECIFICATIONS 11. PC/DTV Mode Scan Frequency & Timing 1)Scan Freq : H: 15 ～ 110 kHz V : 56 ～ 85㎐ 2)Preset Timing Chart Mode Resolution H-Freq(Khz) V-Freq(Khz) 640x480 31.5KHz 60Hz 640x480 37.9KHz 72Hz 640x480 37.5KHz 75Hz 640x480 43.3KHz 85Hz 720x400 31.5KHz 70Hz...
  • Page 9 SPECIFICATIONS 12. TFT – LCD Panel Character 1) Feature Size : 29.53 inches (750.062mm) diagonal LCD Type : Color Active Matrix TFT Pixel Pitch : 0.5025mm x 0.1675 x RGB Pixel Format : 1280 horiz. By 768 vert. Pixels RGB strip arrangement Active Video Area : 643.2mm(H) x 385.92mm(V) Surface treatment...

  • Page 10: Control Descriptions

    CONTROL DESCRIPTIONS All the function can be controlled with the remote controller. Some functions can also adjusted with the buttons on the controls on the TV front panel. Remote controller Note !! : Before you use the remote controller, please install the batteries. 1.POWER: Turns the TV on from standby or off to standby mode.
  • Page 11 CONTROL DESCRIPTIONS Remote controller Note !! : Before you use the remote controller, please install the batteries. 30INCH LCD SERVICE MANUAL PAGE:11...
  • Page 12 CONTROL DESCRIPTIONS Controller of Panel 1.ON/OFF: Switches TV set on or off. 2.MENU: Display a menu. ( Programme Up/Down): Selects a programme or a menu item. ( Volume Up/Down): Adjusts the volume. Adjusts menu settings. 5.TV/AV: Selects input signal source. Clears the menu from the screen.

  • Page 13: External In/Out Ports

    EXTERNAL IN/OUT PORTS External IN / OUT 30INCH LCD SERVICE MANUAL PAGE:13...

  • Page 14: Adjustment

    ADJUSTMENT 1.Safety Precautions 1. Never disconnect leads while the TV receiver is on. 2. Don't short any portion of circuits while power is on. 3. The adjustment must be done by the correct appliances. But this is changeable in view of productivity.
  • Page 15 ADJUSTMENT 4.SVC Data Adjustment NOTE!! When the EEPROM has been replaced, the SVC data should be restored as the function of individual system and specification. 1) Press 5 Seconds MENU buttons on both TV set and Remote Controller at the same time to get into SVC mode.
  • Page 16 ADJUSTMENT 5-1 .SVC Data Table REMARK PAGE ITEM VALUE1 VALUE2 Not apply to DUAL option DUAL Apply to DUAL option Not apply to MONO option MONO Apply to MONO option Not apply to NICAM STEREO option A2 ST Apply to NICAM STEREO option Sound curve option 1 Sound curve option 2 ENG ONLY...
  • Page 17 ADJUSTMENT 6.AGC Adjustment (SVC Data 1) Note!! Adjust a RF AGC of world standard tuner only. 2 in 1 tuner need not AGC adjust. Test point : AGC pin of Tuner Adjust : Remote Controller 1) Connect RF signal (65±, 0.5dB㎶ ) and tune on the TV. Standard adjustment channel - 07CH (fr = 175.25MHZ)
  • Page 18 ADJUSTMENT 7.Optional Function 2) Teletext Language Option OPTION CODE FUNCTION REMARK UK, FRANCE, SWEDEN, CZECH, WEST EU GERMAN,SPAIN,ITALY,NORWAY,A USTRALIA EAST EU1 POLAND, SLOVENIA, LUMANIA TURKEY EU TURKEY EAST EU2 HUNGRAY, SERBIA CYRILLIC1 ESTONIA CYRILLIC2 ESTONIA RUSSIA, UKRAINA, ESTONIA, CYRILLIC3 CROATA, KAZAKHSTAN T-LANG TURK GRE1 TURK GRE2...

  • Page 19: Block Diagram

    BLOCK DIAGRAM Block Diagram 30INCH LCD SERVICE MANUAL PAGE:19...

  • Page 20: Schematic Diagram

    SCHEMATIC DIAGRAM...

  • Page 21: Wave Form

    WAVE FORM NOTE!!: You can find number from Schematic Diagram 1)IC101 PIN27 - MCKA 2)IC801 PIN26 - MCLK 3)IC101 PIN 24 - MCKE 4) )IC101 PIN 23 - MCAS 5) IC101 PIN 380 - LCLKA 6) ) IC101 PIN 378 - LCLKA 30INCH LCD SERVICE MANUAL PAGE:21...
  • Page 22 WAVE FORM NOTE!!: You can find number from Schematic Diagram 7) IC101 PIN 369 – B signal OUT 8) IC101 PIN 346 – G signal OUT 9) IC101 PIN 327 - LDTG 10)IC101 PIN 326 H- sync 11) IC101 PIN 328 R signal out 12)IC 101 pin 301 V-sync 30INCH LCD SERVICE MANUAL PAGE:22...
  • Page 23 WAVE FORM NOTE!!: You can find number from Schematic Diagram 13) IC 201 pin 73 TELETEXT B signal input 14) IC 201 pin 72 TELETEXT G signal input 15) IC 201 pin 73 TELETEXT R signal.input 16) IC 201 pin 67 TELETEXT FB signal input 17) IC201 pin 54 R signal output 18) IC 201 pin 51 clock output 30INCH LCD SERVICE MANUAL...
  • Page 24 WAVE FORM NOTE!!: You can find number from Schematic Diagram 19) IC201 pin 39 V-output 20) IC201 pin 33 pin 32 H-output H-output 21)IC201 pin 32 H-output 22) IC201 pin 25 G -signal Output 23) IC201 pin 132 B-signal Output 24)IC201 S-Video C signal input 30INCH LCD SERVICE MANUAL PAGE:24...
  • Page 25 WAVE FORM NOTE!!: You can find number from Schematic Diagram 25)IC201 S-Video Y signal input 26)IC201 pin 82 Component U - signal input 27) IC201 pin 80 Component Y - signal input 28) IC201 pin 78 Component V - signal input 29) IC601 pin 67 SIF signal input 30) IC601 pin 56&57 AV1 sound input(video) 30INCH LCD SERVICE MANUAL...
  • Page 26 WAVE FORM NOTE!!: You can find number from Schematic Diagram 32) IC601 pin 47&48 sound input ( PC ) 31) IC601 pin 50&51 sound input(phone -2P) ( XGA 1024*768@60HZ ) 33)IC601 pin 28 L -sound output 34) IC601 pin 27 R- sound output 35)IC691 pin 3 HEAD_PHONE L -sound output 36)IC691 pin 1 HEAD_PHONE R -sound output 30INCH LCD SERVICE MANUAL...
  • Page 27 WAVE FORM NOTE!!: You can find number from Schematic Diagram 37)IC651& 652 pin 8 MUTE 38)IC301 5V (VCC) 39) IC301 RX0+ signal 40) IC301 RX2+ signal ( XGA 1024*768@60HZ ) ( XGA 1024*768@60HZ ). 41) ) IC301 pin 85 data clock 42) IC301 pin 86 Disenable ( XGA 1024*768@60HZ) ( XGA 1024*768@60HZ)
  • Page 28 WAVE FORM NOTE!!: You can find number from Schematic Diagram 43) IC301 pin 87 V - sync output 44) IC301 pin 88 H - sync output ( XGA 1024*768@60HZ) ( XGA 1024*768@60HZ) 45) IC301 pin 89 SOG sync output 46) IC301 pin 99 R signal ouput ( XGA 1024*768@60HZ) ( XGA 1024*768@60HZ) 47) IC301 pin 10 G signal ouput...
  • Page 29 WAVE FORM NOTE!!: You can find number from Schematic Diagram 49) IC01 pin 11 SDA clock output 50) ) IC01 pin 11 SCL clock output 51) IC171 pin 2 data input. 52) IC172 pin 2 data input. 53) IC402 pin 37 ARD output 54) IC402 pin 41 ARC output 30INCH LCD SERVICE MANUAL PAGE:29...
  • Page 30 WAVE FORM NOTE!!: You can find number from Schematic Diagram 55) P1014 pin 2 MXCS clock 56) P1014 pin 3 MXDA clock 58) P901 pin 1 R signal input 57) P1014 pin 4 MXCL clock ( XGA 1024*768@60HZ) 60) P901 pin 3 B signal input 59 P901 pin 2 G signal input ( XGA 1024*768@60HZ) ( XGA 1024*768@60HZ)
  • Page 31 WAVE FORM NOTE!!: You can find number from Schematic Diagram 61) P901 pin 13 H-sync input 62) P901 pin 14 V-sync input ( XGA 1024*768@60HZ) ( XGA 1024*768@60HZ) 63) P1002 Component Y signal input 64) P1002 Component U signal input 65) P1002 Component V signal input 66)P1004 pin 10 CVBS TV signal input 30INCH LCD SERVICE MANUAL...

  • Page 32: Troubleshooting

    TROUBLE SHOOTING 1,NO Raster NO Raster? Check P952&P951 (Real Black ?) @PIN:#10,11,12,13,14,15(VCC) @PIN:#4 (On/Off) OK ? Check P441 Check Inverter connector Connector Check appropriate Circuit. (Power supply & u-com Control Replace LCD Module 30INCH LCD SERVICE MANUAL PAGE:32...
  • Page 33 TROUBLE SHOOTING 2,NO Picture & Sound OK Input video signal source & Check IC 101 IS OSD OK ? @PIN: 378 (clock) @PIN:326,301(sync) OK ? Check IC 201 @PIN:5,39,58,64,65,74,86,90,92(VCC) @PIN:32,38 (sync) Check IC 402 @PIN:1,9,17,26,34,44 (VCC) @PIN:31 (clock) Check IC 201 Video Inputs PIN:78,80,82,96,97,98,100,102 Panel connector check...
  • Page 34 TROUBLE SHOOTING 3,NO Sound & Picture OK Check IC 601 INPUT Check Input audio @PIN:47,48,50,51,56,57 Signal source Check IC 601 OUTPUT Check IC 601 @PIN:27,28 @PIN:11~ 16 (VCC) @X601: X-Tal (18.432MHZ) Check IC651 & IC652 OUTPUTS Check IC651 &IC652 @PIN:7,11 @PIN:10 (VCC) @PIN:8 (LOW = mute) 30INCH LCD SERVICE MANUAL...
  • Page 35 TROUBLE SHOOTING 4,NO Text Check IC 01 Check CVBS Singnal @PIN:21 (CVBS Singnal) from PIN 67 of IC201 To PIN 21 of IC 01 Check IC 101 @PIN: 57~60(R,G,B,FB) Replace IC 01 Check IC201 @PIN:67,70,72,73 30INCH LCD SERVICE MANUAL PAGE:35...
  • Page 36 TROUBLE SHOOTING 5,NO PIP Check IC 101 Check IC 441 @PIN:21 (CVBS Singnal) @PIN 9~18 Check IC 301 @PIN: 10,20,83 (VCC) @PIN: 79,80 (sync) Check IC 201 @PIN: 3,5,9,58,64,65, Replace IC 101 74,86,90,92 (VCC) @PIN:32,38 (sync) @PIN:122,123 (X-tal) Check IC301 INPUT SINGNAL Check IC201 INPUT SINGNAL 30INCH LCD SERVICE MANUAL PAGE:36...

  • Page 37: Replacement Parts List

    PART NO PART NAME DESCRIPTIONS Q,TY PANLC300W01000PANEL, LCD COLOR 30" 400CD, LC300W01 CON20P125ADK00LEAD ASSY 30.1" Panel, 20-PIN 250MM H/H 501-062L000 LABEL, ID RL-30S10(LT-30FTP), RUS, ROLSEN 501-016B000 STICKER,LOGO ROLSEN, 30" SIZE 501-0030000 LABEL, SERIAL 원자재, SILVER/BLACK 501-001R000 LABEL, WARNING ROLSEN/ELSON, RUS...
  • Page 38 AC/DC ADAPTER 24V, 6.0A, 1.8M 610-005B000 SPEAKER 10W, 8OHM 610-005A000 SPEAKER 20W, 8 OHM 522-001M000 WARRANTY CARD ROLSEN, COMMON, RUS 520-001A000 BATTERY 1.5V, AAA SIZE 510-004A000 REMOCON 30.1",유럽향,(PR) 507-001F000 LABEL, HANDLE WITH C ONLY MARK, TEXT=BK, VINYL, 100MM 502-0010000 LABEL, BOX ID...
  • Page 39 REPLACEMENT PART LIST 2.Parts List 1) Main PCB LEVEL PART NO PART NAME DESCRIPTIONS LOCATION NO Q,TY LT-30FTP, AYMALT32A01D000 MAIN PCB ASS'Y COMP+MAP3410D GRLT32AS001F000 GR, 30" COMP. S/I COMP SMD INSERT 0RHSS000DJTS000 RESISTOR, CHIP 0 OHM, 1608 J C8,R242,R244,R736 C217,C218,C219,R2 0CHSS473DKTS000 CAPACITOR, CHIP 0.047UF,1608 43,C737...
  • Page 40 REPLACEMENT PART LIST 2) Main PCB LEVEL PART NO PART NAME DESCRIPTIONS LOCATION NO Q,TY 0CHSS332DKTS000 CAPACITOR, CHIP 3300PF,1608 C667,C669 0RHSS473DJTS000 RESISTOR, CHIP 47K OHM, 1608 J R671,R673 0RHSS472DJTS000 RESISTOR, CHIP 4.7K OHM, 1608 J R666,R667,R665,R66 0RHSS561DJTS000 RESISTOR, CHIP 560 OHM, 1608 J R664,R669 0RHSS102DJTS000 RESISTOR, CHIP 1K OHM, 1608 J...
  • Page 41 REPLACEMENT PART LIST 3) Main PCB LEVEL PART NO PART NAME DESCRIPTIONS LOCATION NO Q,TY 0RHSS000DJTS000 RESISTOR, CHIP 0 OHM, 1608 J R741,R742,R743,R74 0ICHNV8100BS000 IC, SDRAM CHIP 128K x 8bit, SRAM, IC04 0CHSS334DZTS000 CAPACITOR, CHIP 0.33UF,1608 C1016 0CASH4R7HMTS000 CAPACITOR,CAN 4.7UF 50V C1015 GRLT32AS001A000 GR, 30"...
  • Page 42 REPLACEMENT PART LIST 4) Main PCB R103,R104,R105,R225, 0RHSS220DJTS000 RESISTOR, CHIP 22 OHM, 1608 J R316,R324,R739,R908 0RHSS152DJTS000 RESISTOR, CHIP 1.5K OHM, 1608 J R637,R639 0RHSS151DJTS000 RESISTOR, CHIP 150 OHM, 1608 J R662,R675 0RHSS122DJTS000 RESISTOR, CHIP 1.2K OHM, 1608 J R1002 0RHSS105DJTS000 RESISTOR, CHIP 1M OHM, 1608 J R102...
  • Page 43 REPLACEMENT PART LIST 5) Main PCB LEVEL PART NO PART NAME DESCRIPTIONS LOCATION NO Q,TY C124,C125,C133,C140,C1 0CHSS150DJTS000 CAPACITOR, CHIP 15PF,1608 41,C301 C1,C101,C1012,C1014,C1 03,C104,C105,C106,C107, C108,C109,C110,C111,C1 12,C113,C114,C115,C116, C117,C118,C119,C12,C12 0,C121,C122,C123,C127,C 128,C129,C130,C131,C132 ,C134,C135,C136,C137,C1 38,C139,C15,C16,C17,C17 1,C172,C173,C174,C175,C 176,C177,C178,C179,C18, 0CHSS104DZTS000 CAPACITOR, CHIP 0.1UF,1608 C180,C181,C182,C183,C1 84,C185,C186,C187,C188, C189,C190,C191,C192,C1 93,C194,C2,C201,C202,C2 03,C204,C205,C206,C207, C208,C209,C210,C211,C2 15,C216,C220,C221,C222,...
  • Page 44 REPLACEMENT PART LIST 6) Main PCB LEVEL PART NO PART NAME DESCRIPTIONS LOCATION NO Q,TY C4,C19,C26,C29,C146, C147,C148,C149,C162, 0CASH100CMTS000 CAPACITOR,CAN 10UF 16V C195,C196,C303,C315, C316,C427,C429,C637, 0RHSS010DJTS000 RESISTOR, CHIP 1 OHM, 1608 J R1013 Q1003,Q1009,Q1152,Q3 0TRKE3875STS000 TRANSISTOR, CHIP KTC3875S ,Q685,Q686,Q802,Q805 ,Q921 0CASH101CMTS000 CAPACITOR,CAN 100UF 16V C731 RGB/YUV FAST...
  • Page 45 REPLACEMENT PART LIST 7) Main PCB LEVEL PART NO PART NAME DESCRIPTIONS LOCATION NO Q,TY 2 CHANNEL 10W AF 1ICSA42820AD000 IC, SOUND AMP IC652 POWER AMP SOUND 1, MANUAL GRLT32AM001H000 GR,30" SOUND 1 M/I INSERT 0CESH471FMBD000 CAPACITOR, ELEC. 470UF 35V C662 0CESS102FMBD000 CAPACITOR, ELEC.
  • Page 46 REPLACEMENT PART LIST 8) Main PCB LEVEL PART NO PART NAME DESCRIPTIONS LOCATION NO Q,TY AYCOLT32A01A000 CONTROL PCB ASS'Y F/N MODEL, 111-A34A-30 CONTROL GRLT32AS002A000 GR, 30" Control S/I CTRL,SMD INSERT 111-A34B000 PCB, CONTROL(REV.1 F/N MODEL CONTROL 0TRKE3875STS000 TRANSISTOR, CHIP KTC3875S Q3001,Q3002,Q3004 0RHSS472DJTS000 RESISTOR, CHIP 4.7K OHM, 1608 J...

  • Page 47: Pcb Layout

    PCB LAYOUT 3-1. CONTROL PCB 1 ) TOP < COMP > < PATTEN > 2) BOTTON < COMP > < PATTEN > 30INCH LCD SERVICE MANUAL PAGE:47...
  • Page 48 3-1. MAIN PCB(TOP COMP) PCB LAYOUT...
  • Page 49 3-2. MAIN PCB(TOP PATTERN)
  • Page 50 3-3. MAIN PCB(BOTTOM COMP)
  • Page 51 3-4. MAIN PCB ( BOTTOM PATTERN)

  • Page 52: Exploded View

    EXPLODED VIEW TORQUE(Kgf.cm) DESCRIPTION MATERIAL COLOR FINISH Q'ty OPEN CLOSE FRONT BODY PC+ABS SPRAY, SILVER DECO COVER(TOP) ACRYL CHROME COATING ACRYL CHROME COATING DECO COVER(BOTTOM) CONTROL KNOB ABS-HB CHROME COATING CONTROL KEY SCREW TAPPING TTB 3*10 CONTROL PLATE PVC, t=0.3 SILVER TFT LCD LGPL...

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