THOMSON LCD03B Documentación Técnica
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THOMSON LCD03B Documentación Técnica

THOMSON LCD03B Documentación Técnica

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SERVICE MANUAL
DOCUMENTATION TECHNIQUE
TECHNISCHE DOKUMENTATION
DOCUMENTAZIONE TECNICA
DOCUMENTACION TECNICA
WARNING : Before servicing this chassis please read the safety recommendations.
ATTENTION : Avant toute intervention sur ce châssis, lire les recommandations de sécurité.
ACHTUNG : Vor jedem Eingriff auf diesem Chassis, die Sicherheitsvorschriften lesen.
ATTENZIONE : Prima di intervenire sullo chassis, leggere le norme di sicurezza.
IMPORTANTE : Antes de cualquier intervención, leer las recomendaciones de seguridad.
Code : 35792740
- 0504 / 6M -LCD03B 27" & 30" Print.
No copying, translation, modification on other use authorized. All rights reserved worldwide. • Tous droits de reproduction, de traduction, d'adaptation et d'exécution réservés pour tous les pays. • Sämtliche Urheberrechte an diesen Texten und Zeichnungen stehen uns zu. Nachdrucke,
Vervielfältigungen - auch auszugsweise - nur mit unserer vorherigen Zustimmung zulässig. Alle Rechte vorbehalten. • I diritti di riproduzione, di traduzione, e esecuzione sono riservati per tutti i paesi. • Derechos de reproduccion, de traduccion, de adaptacion y de ejecucion reservados para todos los paises.
LCD03B
27"& 30"

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  • Página 1 Code : 35792740 - 0504 / 6M -LCD03B 27” & 30” Print. No copying, translation, modification on other use authorized. All rights reserved worldwide. • Tous droits de reproduction, de traduction, d'adaptation et d'exécution réservés pour tous les pays. • Sämtliche Urheberrechte an diesen Texten und Zeichnungen stehen uns zu. Nachdrucke,...
  • Página 2 Do not disconnect modules when they are energized! Repairs on power supply section are to be carried out only with isolating transformer. Ne pas retirer les modules lorsqu' ils sont sous tension. N'effectuer les travaux de maintenance sur la partie reliée au secteur (Switch Mode) qu'au travers d'un transformateur d'isolement.
  • Página 3 2 - La descrizione dei telai El cuadro siguiente agrupa: 1 - El entorno electrónico de cada chasis (módulos) y el número de página donde está descrito. 2 - La designación de los chasis Chassis LCD03B Reference Information Block Service...
  • Página 4 De-Interface Video Mux. Decoder Chipset Chipset CXA7002R VPC3230D SAA5264 PW1230 SCART 1 SCART 2 S-Video Component L/R Composite L/R Audio Y Cb Cr Subwoofer L/R Audio Output Audio input Video Input Output Output Power LCD03B First issue 04 / 04...

  • Página 5: Main Board

    CXA7002R MSP3412G Scart De- Interface Video Connector Chipset Decoder Teltext Board PW1230 VPC3230D SDA555XFL Board Tuner Video Scart 1 Scart 2 Component L/R / L/R Audio Composite Y Cb Cr Audio input Input Video LCD03B First issue 04 / 04...
  • Página 6 Auto Turn on Ver 09171I Ver 09171I Auto Turn on Naviagation up Naviagation down - “Change“ value - Réglage de la valeur > VALUE - Wert “änden“ - “Cambiare“ valore < VALUE - “Cambiar“ valor LCD03B First issue 04 / 04...
  • Página 7 Wandlers des PC-Eingangs 6. Auto Turn On: Aktivierung des automatischen Einschalten des Gerätes über den PC-Eingang. (nur für den Burn-In in der Farbrik vorgesehen). 7. Grün markierte Felder: Software-Version Tuner, Compiler-Daten, interne Modellbezeichnung, Version der Hauptsoftware. LCD03B First issue 04 / 04...
  • Página 8 14. Tuner Get V-Level: nicht benutzt 15. Set First Installation: „Enable“ lässt beim nächsten Einschalten des Gerätes nach einer Netztrennung das Installationsmenü erscheinen. 16. Tuner Set Factory Programs: nicht benutzt. 17. Exit: Verlassen des Service-Modes. LCD03B First issue 04 / 04...
  • Página 9 Pw Gamma Automatic Scale Mode VPC AGC ON VPC AGC OFF HV Lock Sensitivity - 123 - Color Delay - 123 - - 123 - Audio Gain Pb Offset NotEnabled... - 123 - - 123 - Pr Offset Enter PW1230 Adjustment Page... Page3 on service mode 18.
  • Página 10 33. Reset All Nvram: Drücken der „OK“-Taste setzt alle Parameter im Service-Mode ( auch Farbtemparatur, Helligkeit usw.) zurück. 34. Test Pattern: Zeigt ein vom Scaler erzeugtes Testmuster auf dem Bildschirm. Nur im PC-Mode. 35. H.Position: Horizontallage für PC-Eingang. 36. V.Position: Vertikallage für PC-Eingang. LCD03B First issue 04 / 04...
  • Página 11 41. HXV Res / HFreq:Timing-Information (Auflösung und H-Clock) 42. HXV Total: Timing Information 43. Mode Num Timing Information 44. DCLK: Timing Information Data Clock 45. Factory Save: Daten des Service-Modes speichern. 46. Grün hinterlegtes Feld: Version Tuner-Software LCD03B First issue 04 / 04...
  • Página 12 POWER SUPPLY INTERFACE - INTERFACE ALIMENTATION - NETZTEIL - ALIMENTAZIONE - INTERFAZ ALIMENTACIÓN SCHEMATIC DIAGRAM - SCHEMA DE PRINCIPE - SCHALTBILD - SCHEMA - ESQUEMA PFC BOARD IC651 To DC-DC board Audio Power board Inverter board L6561 NOTES: 1. Resistor values are in ohm, K = 1,000 ohm, M = 1,1000 000 ohm 2.

  • Página 13: Inverter Power Board

    To PFC Board AudioPower Board U6301 UC3843A CN701 CN702 U7301 TSM101A AudioPower Board U7302 PQ1CY10322 on/off gnd NOTES: 1. All resistors are 1/8 watt, 5% exept where otherwise indicated INVERTER POWER BOARD Represents PCB common ground LCD03B First issue 10 / 03...
  • Página 14 POWER SUPPLY INTERFACE - INTERFACE ALIMENTATION - NETZTEIL - ALIMENTAZIONE - INTERFAZ ALIMENTACIÓN SCHEMATIC DIAGRAM - SCHEMA DE PRINCIPE - SCHALTBILD - SCHEMA - ESQUEMA AUDIO POWER BOARD To PFC Board CN703=>J2 CN704=>J12 Audio board Main board To Inverter AUDIO POWER BOARD NOTES: 1.
  • Página 15 1. Resistor values are in ohm, K = 1,000 ohm, M = 1,1000 000 ohm 2. All resistors are SMD 0603 5% exept where otherwise indicated 3. All capacitors are SMD 0603 5% exept where otherwise indicated AUDIO BOARD Represents PCB common ground LCD03B First issue 10 / 03...
  • Página 16 HO LE-V 8 S crew Holes MAIN BOARD 27" / 30" HO LE-V 8 HO LE-V 8 HO LE-V 8 HO LE-V 8 HO LE-V 8 HO LE-V 8 HO LE-V 8 HO LE-V 8 LCD03B Firs issue 04 / 04...
  • Página 17 V C C C3 5 C3 6 C3 7 C3 8 0.1U K 0.1U K 0.1U K 0.1U K VI N VOUT C3 9 C4 1 C4 0 0.1U K 0.1U K LD 1117-3. 3 LCD03B First issue 04 / 04...
  • Página 18 2N3904 AUD_DVI_R 74HC4053 R180 TZ MC5V1 1U K [P. 7] AUDIO i nput AUD_IN PU T_R R181 R192 R182 NC _R0603 C174 [P .1 ] R183 100 2N3904 AUD_PC _R R184 1U K R185 LCD03B First issue 04 / 04...
  • Página 19 0.1U K 0.1U K 0.1U K 0.1U K 0.1U K 0.1U K 0.1U K 0.1U K 0.1U K 0.1U K 0.1U K 0.1U K 0.1U K 0.1U K 0.1U K 0.1U K 0.1U K LCD03B First issue 04 / 04...
  • Página 20 25 V K SDA_ CP U P7,P9 RESE T SCL _CPU SCL_5V SCL1 SCL0 SDA_ CP U SDA1 SDA0 +5VS VCPU33 C128 PCA9515DP 0.1U SD A_5V 25 V K I2C_EN ABLE R8 7 R8 8 V6300L LCD03B First issue 04 / 04...
  • Página 21 25 V K SDA_ CP U P7,P9 RESE T SCL _CPU SCL_5V SCL1 SCL0 SDA_ CP U SDA1 SDA0 +5VS VCPU33 C128 PCA9515DP 0.1U SD A_5V 25 V K I2C_EN ABLE R8 7 R8 8 V6300L LCD03B First issue 04 / 04...
  • Página 22 DB LV 1 DB 2 DB LV 2 DB 3 DB LV 3 DB 4 RN 18 DB LV 4 DB 5 DB LV 5 DB 6 DB LV 6 DB 7 DB LV 7 LCD03B First issue 04 / 04...
  • Página 23 R127 [P .2] [P.7] R 127 AUDIO_RE SET PC_AUDI O_SEL R128 D1 5 R129 R 129 CS1 n CS1 n 30" Only R130 VCPU33 R131 VC PU33 C 144 74LVC273 C 145 74LVC273 74LVC273 LCD03B First issue 04 / 04...
  • Página 24 TP 14 5 AUDIO_L_EAR +12V TP 24 0 CO MP _CB PB_JUM PU P TP 13 2 TP 14 6 AUDIO_ R_EAR TP 24 1 CO MP _CRPR_JU MP UP +5VS TP 24 2 GF80 LCD03B First issue 04 / 04...
  • Página 25 L27 42 OHM 42 OHM TP 14 1 TP 24 3 FA N_ B +12V_FAN 2 TP 24 4 FA N_ E TP 76 TP 75 FANSPI N2 TP 14 2 MAIN BOARD 42 OHM LCD03B First issue 04 / 04...
  • Página 26 TP72 TP 69 TP24 6 TP24 5 C 233 OP EN MAIN BOARD R2 04 R 205 OPEN OPEN FANSP IN 1 FANSP IN2 TP14 1 TP24 7 Remove Third TP142 42 OH M LCD03B First issue 04 / 04...
  • Página 27 IN2- CODE: 99.M2675.001 R103 R222 3.9K TZMC5V1 SCART 2_MODE1 IN3+ OUT3 IN3- Connector board IN4+ OUT4 SCART 2_MODE2 IN4- TZMC5V1 HIGH ACTIVE R2 24 SCART2_SWITCH LMV324M 0V~4.85V R225 6.8K [P 3] AUD_COMP_R TZMC5V1 TZMC5V1 LCD03B First issue 04 / 04...
  • Página 28 TUNER_ DET TP31 2N3904 TP32 TP121 TP33 [ P2] TUNER_ACK SCART1_VIDEO_OUT 2N3906 TP34 [ P2] [ P3] SCART1_RED_IN SCART1_RED 1000 OHM SCL_TV [ P2] SCL_5V SDA_TV [ P2] SDA_5V 27/30L03B Connector board Top View (ST LCD03B First issue 04 / 04...
  • Página 29 TP94 SCART2_LOUT AUD_SCART2_L Sc rew Holes TP95 TP97 TP96 SCART2_RO UT AUD_SCART2_R Optical Points TP99 TP98 SCART2_VD_ OUT TP101 TP100 SCART2_S_Y SCART2_SWITCH TP104 TP102 SCART2_DET SCART2_S _C TP103 TP105 HOLE-V8 HOLE-V8 SCART BOARD 30" LCD03B First issue 04 / 04...
  • Página 30 S CAR T 1_RED VIC1 VO C SCAR T_TEXT_R C4 7 0 .1U K TE XT_R VIC2 IOCNR R2 18 R2 19 R 220 R 221 R 217 10 0 10 0 (o pen) TDA8601T LCD03B First issue 04 / 04...
  • Página 31 ONNECTOR BOARD 681F 47U M 0.1U K 0.1U K R152 681F C 121 +3.3VDA C PI N1 1 P IN30 PI N4 4 C 122 C 123 C 124 0.1U K 0.1U K 0.1U K LCD03B First issue 04 / 04...
  • Página 32 C 258 C 259 C 260 C 261 C 163 0.1U K 0.1U K 0.1U K 0.1U K 0.1U K 0.1U K 0.1U K 0.1U K 0.1U K 0.1U K 0.1U K 0.01U K LCD03B First issue 04 / 04...

  • Página 33: Tabla De Contenido

    OP1 3 OP 14 OP1 5 OP16 Screw Hol es HO LE_0 HO LE_0 HO LE_0 HO LE_0 CONNECTOR BOARD HO LE-V 8 HO LE-V 8 HO LE-V 8 HO LE-V 8 HO LE-V 8 LCD03B First issue 04 / 04...
  • Página 34 2200P AUDIO_ L C2 0 VSYN C GN D C5 8 C1 9 IRIN 0.1uF R5 2 470K 1000pF SC-OUT- R R2 6 BA7046 R5 3 SC-OUT-L R5 1 R5 0 CON14A P AT24C08 LCD03B First issue 10 / 03...

  • Página 35: Mono_In

    R5 5 N C C7 0 SC-OUT-R VCCAUDIOAH BEAD 70ohm VCCAUDIOA 2.7uH +8VO P BEAD 70ohm VCCAUDIOD C6 1 C6 0 C6 2 C6 3 2.7uH VCCSI F 10uF 0.1uF 10uF 0.1uF BEAD 70ohm LCD03B First issue 10 / 03...
  • Página 36 R G B Down Scaler Video Digital Y U V Enhancement Graphic Port 24-Bit Two-Wire Proramming Unit Analog Interface VSync/ Color Blue Output HSync DACs Screen PW1230 Timing Digital Interna Block Diagram Output Data LCD03B First issue 04 / 04...
  • Página 37 CLAMP OUTA 2...9 CLAMP OUTA 12...19 CLAMP OUTA MIDSCV HSYNC DTACK SYNC CO AST PROCESSING HSOUT AND CLOCK CLAMP VSOUT GENERATIO N SOGOU T FILT BYP ASS SERIAL REGISTER SD A AD9883A POWER MANAGEMENT LCD03B First issue 04 / 04...
  • Página 38 Dopravaku - dum Genius 1 Tel. : 01 41 86 60 00 Dolni Chabry Minitel : 3616 ou 3623 TCEDS CZ - 18400 Prague 8 Internet : http://www.thomson.fr Tel. : (2) 688 67 70 Thomson multimedia Hungary KFT Lajos u. 78. II.em.

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