Page 2 - FRONTEND; SSB
ICC20 First issue 05 / 00 SMALL SIGNAL BOARD - PLATINE PETITS SIGNAUX - SIGNAL-PLATINE - PIASTRA PICCOLI SEGNALI - PLACA PEQUEÑA SEÑAL FRONTEND PART (1) - EINGANGSSTUFEN (1) - PRESE FRONTALI (1) - FRONT END PART (1) RF/FI / VIDEO SIGNAL PROCESSING - HF/FI / TRAITEMENT LUMINANCE CHROMINANCE - HF-, ZF...
Page 4 - UP CONVERSION PART
ICC20 First issue 05 / 00 SMALL SIGNAL BOARD - PLATINE PETITS SIGNAUX - SIGNAL-PLATINE - PIASTRA PICCOLI SEGNALI - PLACA PEQUEÑA SEÑAL UPCONVERTER PART - PARTIE CONVERSION - UPCONVERTER STUFEN - CIRCUITO UPCONVERTER - SUPRACONVERSOR 45/IU308 :T=10ms46/IU308 :T=32 µ s 0 5Vpp 0 1.3Vpp-H 0.8V T=32 µ s ...
Page 5 - VIDEOPART
ICC20First issue 05 / 00 4Vpp-H T=32 µ s 0 0 0 0.2V T=10ms T=10ms T=10ms 1.2Vpp-V 1.2Vpp-V 3Vpp-H 3Vpp-H 1V 0 0 2V 2V T=32 µ s T=32 µ s 3Vpp-H 0 1V T=32 µ s 3Vpp-V 3V 0 10ms 0 1VppH 2.5V T=32 µ s T=32 µ s 0 2.5V T=32 µ s 1VppH 1.5VppH 0 2.5V T=10ms 4.5Vpp-V 4.5Vpp-H T=32us T=32us 0 T=32us T=32us T=3...
Page 6 - AUDIO PART
ICC20First issue 05 / 00 + - 0 CA180 BA008 1 2 3 4R7 RA121 4R7 RA120 4R7 RA080 4R7 RA051 IA002 1 2 3 4 5 6 7 8 9 10 11 BA012 1 2 BA005 1 2 6 5 7 8 4 MC4558CD IA003 2 3 1 8 4 100N0 CA119 100N0 CA125 100N0 CA128 100N0 CA118 220N0 CA130 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 IA001 1 2 3 4 5 6 ...
Page 8 - PSB
ICC20 First issue 05 / 00 POWER / SCAN BOARD - PLATINE ALIMENTATION / BALAYAGE - NETZTEIL- UND ABLENKPLATINE - PIASTRA DEFLESSIONE / ALIMENTAZIONE - PLACA ALIMENTACIÓN / BARRIDOSPOWER SUPPLY PART - PARTIE ALIMENTATION - NETZTEIL - ALIMENTAZIONE - ALIMENTACIÓN P P - + - + 21 P 100N0 CP197 10N0 CP221 ...
Page 9 - DEFLECTION
ICC20First issue 05 / 00 P P P GND G2 G2_IN FOCUS DFMOD (No used) (No used) (NI : 29"SF - 29"XF) EHT MPSW01A TL004 BL035 1 2 6R8 RL015 22K0 RF041 1K0 1K0 RF040 * RL069 RF002 10K0 RL005 100R0 RL003 1R5 RF008 RF020 * CF020 * * RF011 10K0 RL252 * RL308 * RL044 47R0 RL043 10K0 RL312 47K0 RL106 4...
Page 10 - CRT
ICC20 First issue 05 / 00 VIDEO AMPLIFIER BOARD - PLATINE AMPLIFICATEURS VIDEO - VIDEOVERSTÄRKERPLATTE - PIASTRA AMPLIFICATORE VIDEO - PLATINA AMPLIFICADOR VIDEOCRT 20000.00 - CRT BS20100.00 3Vpp-H 0 1.2V T=32 µ s T=32 µ s 116V-H T=32 µ s 140Vpp-H T=32 µ s 120Vpp-H 3.8Vpp-V 3V 0 10ms 3Vpp-H 0 1V T=3...
Page 11 - AMPLIFICATORE SUBWOOFER - AMPLIFICADOR SUBWOOFER; PASW; LATO COMPONENTI - LADO COMPONENTES
ICC20 First issue 05 / 00 SUBWOOFER AMPLIFIER - AMPLIFICATEUR SUBWOOFER - SUBWOOFER VERSTÄRKER - AMPLIFICATORE SUBWOOFER - AMPLIFICADOR SUBWOOFER ST-BY MUTE/ IA400 1 2 3 4 5 6 7 22K0 RA406 22K0 RA404 560R0 RA405 10K0 RA410 22K0 RA413 1K0 RA403 1K2 RA412 4K7 RA411 4K7 RA401 4K7 RA402 100K0 RA414 100R...
Page 12 - PIASTRA CONNESSIONE FRONTALE - PLÁTINA MANDOS FRONTAL; KB; LADO COMPONENTES
ICC20 First issue 05 / 00 FRONT CONNECTOR BOARD - PRISES EN FACADE ET INTERCONNEXION DU CLAVIER -FRONT ANSCHLUSSPLATTE - PIASTRA CONNESSIONE FRONTALE - PLÁTINA MANDOS FRONTAL FCB.20000.00 BJ011 1 2 3 4 5 BQ012 1 2 345 7 8 BQ009 BA009 1 1 2 3 3 BJ010 1 2 3 4 5 6 4K7 LJ001 BJ004 BX004 1 1 2 3 4 5 6 6 ...
Page 14 - CRT BOARD
ICC20 First issue 05 / 00 WIRING DIAGRAM - SCHEMA D’INTERCONNEXIONS - VERDRAHTUNGSPLAN - DIAGRAMMA DELLE INTERCONNESSIONI - ESQUEMA DE INTERCONEXIONES DEGAUSS EFC Coil BSVM Coil GND TP150 DP150 DP110 TP020 TL010 IF001 TL029 IP220 LL001 LP020 LP001 LP008 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
Page 15 - POWER SUPPLY PART
ICC20First issue 05 / 00 BLOCK DIAGRAM - SCHEMA SYNOPTIQUE - BLOCKSCHALTBILD - SCHEMA A BLOCCHI - ESQUEMA DE BLOQUES SCAR T1 SCAR T2 SCART3 FCB A n te nne I2 C/Vide o A udi o o u t IC001 TDA9321H High Lvl Input Processor NH001 CTT5010 Tuner pan euro IA001 Digital Sound Processing IA003 OPAmpl IA002 ...
Page 17 - MPEG; SUB
WIRING DIAGRAM - SCHEMA D’INTERCONNEXIONS - VERDRAHTUNGSPLAN - DIAGRAMMA DELLE INTERCONNESSIONI - ESQUEMA DE INTERCONEXIONES ICC20 First issue 11 / 00 DEGAUSS EFC Coil BSVM Coil GND TP150 DP150 DP110 TP020 TL010 IF001 TL029 IP220 LL001 LP020 LP001 LP008 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
Page 18 - tv
(DVD) DVD PLAYER MPEG AV interface Pick-up DVD POWERSUPPLY S-Video V L R D/A BA500 BY507 BK225 BY217 BU702 BS05 BY500 1 HK001 1 HP302 HK002 HK006 KDB2 1 1 1 1 BW101 BP301 BP303/HP303 HP305 KDB1 HK007/BK007 BK008 BK003 BK004 BK005 BD100 M To TV part To TV part WIRING DIAGRAM - SCHÉMA D'INTERCONNEXION...
Page 19 - IFAC
AV INTERFACE SCHEMATIC DIAGRAM - SCHEMA DE LA PLATINE INTERFACE AV - SCHALTBILD INTERFACE AV - SCHEMA DEI CIRCUITI INTERFACE AV - ESQUEMA DE LOSCIRCUITOS INTERFACE AV BZT52C15 BZT52C15 TC7WU04 12 3 4 5 6 7 8 MC33078D 2 3 1 8 4 BZT52C15 MC33078D 2 3 1 8 4 BZT52C15 1 2 3 4 5 BZT52C15 MC33078D 6 5 7 8 ...
Page 22 - from TV
TV DVD - ICC20 First issue11 / 00 POWER DISTRIBUTION BOARD - INTERFACE SECTEUR - LEITERPLATTE SPANNUNGSVERTEILUNG PIASTRA DISTRIBUZIONE ALIMENTAZIONI - PLACA DE DISTRIBUCION DE LA ALIMENTACION 4 6 1 3 3 4 1 2 1 1 3 2 2 2 1 100N0 100nF 100nF T2.5A 100N0 T1.0A 15MI0 47MI0 PD.DVD 20000 BP601 LP601 LP61...
Page 23 - POWE
POWER SUPPLY SCHEMATIC DIADIAGRAM SCHEMA DES CIRCUITS D’ALIMENTATIONS - SCHALTBILD NETZTEIL - SCHEMA DEI CIRCUITI DI ALIMENTAZIONE - ESQUEMA DELOS CIRCUITOS DE ALIMENTACIÓN +12VS +8V +5VS +5V +3,3V +5V1 -5V (SMPS) POWER SUPPLY POWE 123 1 2 3 4 +8V_REGULATOR 1 2 3 123456789 1011121314 BC548B TLP621 1...
Page 24 - MAIN; MAIN; MAIN; MAIN
MAIN SCHEMATIC DIAGRAM - SCHEMA DE LA PLATINE PRINCIPALE - SCHALTBILD HAUPTPLATINE - SCHEMA DELLA PIASTRA PRINCIPALE- ESQUEMA DE LA PLATINA PRINCIPAL 1 2 3 4 5 6 7 8 1 1 1 1 1 1 1 1 1 1 1 2 3 123456789 10111213141516171819 RA428 LY507 CY505 R Y523 CY504 LY505 CY519 R Y519 CY518 LY503 CY507 R Y529 CY...
Page 28 - or
KEYBOARD SCHEMATIC DIAGRAM - SCHEMA DES CIRCUITS COMMANDES - SCHALTBILD BEDIENTEIL - SCHEMA DEI CIRCUITI TASTIERA - ESQUEMA DE LOS CIRCUITOS MANDOS 1 234 56 12 3456 JK033 JK034 IR IR UCIRQ UCIRQ GND GND READY READY FORMAT_16X9 FORMAT_16X9 +5V +5V 0R 0R JK002 1 2 3 4 1 2 3 4 JK003 JK004 JK015 SK017 S...
Page 29 - LOCATION OF CONTROLS - EMPLACEMENT DES REGLAGES -
ICC20 First issue 05 / 00 V= U Sys PP180 Standard TV - Settings : TV to AV1 : Black test pattern DP 110 U G2 FOCUS FOCUS Test pattern(standard values) Sharp picture TUBE NAME DESCRIPTION Usys jumper Usys A66EHJ 43X12 4/3 28" MP JP912 134V +/- 0.1V A68EGD038X322 4/3 29" SF JP912 137V +/- 0.1V...
Page 32 - GEOMETRY MODE ALIGNMENT; ERROR CODES
ICC20First issue 05 / 00 GEOMETRY MODE ALIGNMENT 4/3 picture tube Signal : 4/3 test pattern 4 / 3 standard mode zoom 0 Overscan V=107% , H=107% 16 / 9 standard mode zoom 0 Signal : 4/3 test pattern Overscan V=107%, H =104% 4-Adjust EW Amplitude ,EW Shape and Trapezium, EW Corner, 1- Adjust Vertical ...
Page 48 - CIRCUITOS INTEGRADOS Y TRANSISTORES
INTEGRATED CIRCUITS AND TRANSISTORS OUTLINE - CIRCUITS INTEGRES ET TRANSISTORS INTEGRIERTE SCHALTUNGEN UND TRANSISTOREN - CIRCUITI INTEGRATI TRANSISTOR CIRCUITOS INTEGRADOS Y TRANSISTORES 1 2 5 7 3 4 6 1 6 3 4 1 20 10 11 B C E TDA 8139 TDA6111QTEA5101B TDA 8177 4N25TV K324PG M24C32BNI MC7805CTMC7812...
Page 49 - INTEGRIERTE SCHALTUNGEN BLOCKSCHALTBILDER
INTEGRATED CIRCUITS BLOCK DIAGRAMS - SYNOPTIQUES INTERNES DES CIRCUITS INTEGRES - INTEGRIERTE SCHALTUNGEN BLOCKSCHALTBILDER SCHEMA A BLOCCHI DEL CIRCUITI INTEGRATI - VISTA INTERNA DE LOS CIRCUITOS INTEGRADOS POWER / SCAN BOARD - PLATINE ALIMENTATION / BALAYAGE -NETZTEIL- UND ABLENKPLATINE - PIASTRA ...
Page 50 - PIASTRA PICCOLI SEGNALI - PLACA PEQUEÑA SEÑAL
INTEGRATED CIRCUITS BLOCK DIAGRAMS - SYNOPTIQUES INTERNES DES CIRCUITS INTEGRES - INTEGRIERTE SCHALTUNGEN BLOCKSCHALTBILDER SCHEMA A BLOCCHI DEL CIRCUITI INTEGRATI - VISTA INTERNA DE LOS CIRCUITOS INTEGRADOS SMALL SIGNAL BOARD - PLATINE PETITS SIGNAUX - SIGNAL-PLATINE - PIASTRA PICCOLI SEGNALI - PLA...
Page 52 - Source Select; ELABORAZIONE VIDEO - TRATAMENTO VIDEO
INTEGRATED CIRCUITS BLOCK DIAGRAMS - SYNOPTIQUES INTERNES DES CIRCUITS INTEGRES - INTEGRIERTE SCHALTUNGEN BLOCKSCHALTBILDER SCHEMA A BLOCCHI DEL CIRCUITI INTEGRATI - VISTA INTERNA DE LOS CIRCUITOS INTEGRADOS SMALL SIGNAL BOARD - PLATINE PETITS SIGNAUX - SIGNAL-PLATINE - PIASTRA PICCOLI SEGNALI - PLA...
Page 53 - EACEM-IRIS REPAIR CODING SYSTEM; E A C E M; SYMPTOM CODE TABLE
1 NO ACTION 2 LEVEL 3 QUALITY 4 NOISE 1 110 POWER PROBLEM OR NOT OPERATING 120 CHARGING PROBLEM 130 DISPLAY FUNCTION PROBLEM 140 ABNORMAL NOISE 1 1 11 1 21 1 31 1 4 1 1 51 1 61 1 7 1 1 81 1 91 1 A1 1 B1 1 C1 1 D1 1 E1 1 F1 1 G1 1 H 1 1 J1 1 X NO POWERNO POWER WHEN USING AC-ADAPTERNO POWER WHEN USING...
Page 54 - EACEM - SECTION CODES; ELECTRICAL; DEFECT CODES
COMMON ANT ANTENNA SECTION APR SIGNAL PROCESSING (ANALOG) BCH BATTERY CHARGE CLK CLOCK/TIMER SECTION CPA COLOUR PROCESSING/ANALOG CTR CONTROL PANEL DPR SIGNAL PROCESSING (DIGITAL) ERA ERASE CIRCUIT FLX FLEXIBLE PRINTED CIRCUIT BOARD HFS HIGH FREQUENCY SECTION (RF) IDS INFORMATION DISPLAY SECTION IFC...
Page 61 - SYSTÈME DE CODAGE POUR RÉPARATION; TABLE DES CODES SYMPTÔMES
1 PAS DE FONCTION 2 NIVEAU 3 QUALITÉ 4 BRUIT 1 110 PROBLÈME D'ALIMENTATION OU PAS DEFONCTION 120 PROBLÈME DE CHARGEMENT 130 DÉFAUT D'AFFICHAGE 140 BRUITS PARTICULIERS 1 1 11 1 21 1 31 1 4 1 1 51 1 61 1 7 1 1 81 1 9 1 1 A 1 1 B1 1 C1 1 D1 1 E1 1 F1 1 G1 1 H 1 1 J1 1 X PAS D'ALIMENTATIONPAS D'ALIMENTA...
Page 62 - EACEM - CODES DE SECTION; ÉLECTRIQUE; CODES DE DÉFAUTS
COMMUN ANT ÉTAGE D'ANTENNE APR TRAITEMENT DES SIGNAUX (ANALOGIQUE) BCH CHARGEMENT DE BATTERIE CLK ÉTAGE DE MINUTERIE CPA TRAITEMENT COULEUR ANALOGIQUE CTR PANNEAU DE CONTRÔLE DPR TRAITEMENT DES SIGNAUX (NUMÉRIQUE) ERA CIRCUIT EFFACEMENT FLX PLAQUETTE FLEXIBLE HFS ÉTAGE DE HAUTE FRÉQUENCE IDS CIRCUIT...
Page 69 - EACEM-IRIS REPARATURCODESYSTEM
1 KEINE FUNKTION 2 PEGEL 3 QUALITÄT 4 GERÄUSCHE 1 110 NETZTEILPROBLEM ODER KEINE FUNKTION 120 AUFLADUNGSFEHLER 130 ANZEIGEFEHLER 140 UNGEWÖHNLICHE GERÄUSCHE 1 1 11 1 21 1 31 1 41 1 51 1 61 1 71 1 81 1 91 1 A1 1 B1 1 C1 1 D1 1 E1 1 F1 1 G1 1 H1 1 J1 1 X KEIN STROM MIT NETZANSCHLUSSKEIN STROM MIT NETZ...
Page 70 - EACEM - ABTEILUNGSCODES; ELEKTRISCH; FEHLERCODES
GEMEINSAMKEITEN ANT ANTENNENTEIL APR SIGNALVERARBEITUNG (ANALOG) BCH BATTERIEAUFLADUNG CLK UHR / SCHALTUHRTEIL CPA FARBVERARBEITUNG (ANALOG) CTR BEDIENTEIL DPR SIGNALVERARBEITUNG (DIGITAL) ERA LÖSCHKREIS FLX FLEXIBLE SCHALTUNG HFS HOCHFREQUENZTEIL IDS INFORMATIONSANZEIGEBEREICH IFC ZF-SCHALTUNG ILN ...
Page 77 - SISTEMA DI CODIFICAZIONE DELLE; TABELLA DEI CODICI DEI SINTOMI
1 NON FUNZIONANTE 2 LIVELLO 3 QUALITÀ 4 RUMORE 1 110 GUASTO GENERICO DELL'ALIMENTAZIONE ONON FUNZIONA 120 GUASTO GENERICO DEL CARICAMENTO DELLABATTERIA 130 ERRATA VISUALIZZAZIONE/SEGNALAZIONE 140 RUMORE INSOLITO 1 1 11 1 21 1 31 1 41 1 51 1 6 1 1 71 1 81 1 91 1 A1 1 B1 1 C1 1 D1 1 E1 1 F1 1 G1 1 H 1...
Page 78 - EACEM - CODICI SEZIONE; CODICI GUASTI
GENERALE ANT SEZIONE D'ANTENNA APR ELABORAZIONE ANALOGICA DEL SEGNALE BCH CARICAMENTO DELLA BATTERIA CLK SEZIONE OROLOGIO/TIMER CPA ELABORAZIONE ANALOGICA DEL CROMA CTR PANNELLO DI CONTROLLO DPR ELABORAZIONE DIGITALE DEL SEGNALE ERA CIRCUITO DI CANCELLAZIONE FLX CIRCUITO STAMPATO FLESSIBILE HFS SEZI...
Page 85 - SISTEMA DE LOS CÓDIGOS DE REPARACIÓN; TABLA DE LOS CÓDIGOS DE SÍNTOMA
1 INACTIVO 2 NIVEL 3 CALIDAD 4 RUIDO 1 110 PROBLEMA DE ALIMENTACIÓN O NOFUNCIONA 120 PROBLEMA DE CARGA 130 PROBLEMA DE LA INDICACIÓN 140 RUIDO ANORMAL 1 1 11 1 21 1 31 1 4 1 1 51 1 61 1 7 1 1 81 1 91 1 A1 1 B1 1 C1 1 D1 1 E1 1 F1 1 G1 1 H 1 1 J1 1 X NO HAY ALIMENTACIÓNNO HAY ALIMENTACIÓN CON ADAPTAD...
Page 86 - EACEM - CÓDIGOS DE SECCIÓN; CÓDIGOS DE LOS DEFECTOS
COMÚN ANT SECCIÓN DE LA ANTENA APR PROCESADO DE SEÑALES (ANALÓGICO) BCH CARGA DE BATERÍA CLK SECCIÓN DE RELOJ CPA PROCESADO DE COLOR ANALÓGICO CTR PANEL DE CONTROL DPR PROCESADO DE SEÑALES (DIGITAL) ERA CIRCUITO DE BORRADO FLX PLACA FLEXIBLE HFS SECCIÓN DE ALTA FRECUENCIA IDS SECCIÓN DEL DISPLAY DE ...
Page 93 - After opening an Acrobat file,
2 - Click here to place the cursor at the end of the line, then press return key Exit 4 - Save the new note to disk 1 - Create a new note After opening an Acrobat file, 3 - Type in the title of your new note www.rtv-horvat-dj.hr
Page 96 - Finished products / Chassis concerned : ICC20
7(&+1,&$/ ,1)250$7,21 Finished products / Chassis concerned : ICC20 Object / Improvement of the demodulated picture in L standard (France only) Symptom / Problem observed : Light horizontal band at the top of the picture, mainly visible on programme 5. (la 5 & Arte) Cause : AGC too time ...
Page 98 - Start; MAIN POWER SUPPLY CHECK
Connect Mains plug-In CP010~300V FP001 broken 1 Yes Yes yes Yes Yes Yes Yes Yes TP020 Short circuit +8V_STBY ~10V RP020broken IP020 Short circuit Check Connector, cabels,mains switch Check diodes DP001-004, CP010 Replace IP020 Check TP026 Check diode DP020 1 +5V_UP Check DP220, CP220 or for short ci...
Page 100 - Yes
3 Threshold on pin3 of IP050 (0.6V) reached Check DP110, CP110 Check TL010 Vccmax (15.7V) 16 of IP050 reached No Yes 1 Yes Check RP052, Check current of TP020 Check IP070 and TP185 for short circuit No No Check RP090, RP180 Yes MAIN POWER SUPPLY CHECK Vccmax of IP050 reached before AQR_ON is switche...
Page 101 - safety Circuit
Disconnect Mains Plug-In +6V < 5V Acquisition Mode OK No Oui - Prepare Power supply like described in § "Running SMPS in Stand Alone Condition" Check for short circuit on +/-UA line Check for any short circuit on +20V, +10V, +8V and +6V (overload USYS) Check TP221 (+6V regulation TP184/18...
Page 102 - PS
MAIN POWER SUPPLY CHECK 5 Check TP173, CP171 Voltage on CP170 ~ 7.6V Check CP170, CP172 Sawtooth on CP171 No No Check TP179 CheckIP170 PWM on base of TP160 Check TP221,TP161 Yes Yes Yes Yes Check TP160, DP161 LP070 PS Correct No No No No Yes Yes 1 PWM pulses on pin 2 of IP050 Voltage on pin 3 of IP1...
Page 103 - RUNNING POWER SUPPLY IN STAND ALONE CONDITION; Components location reference; Value
RUNNING POWER SUPPLY IN STAND ALONE CONDITION With the following configuration it is possible to start the power supply in stand alone function. (*) Components location reference Value Voltage Usyst (C / DP110) (G/7)* 185V +/-10V +20V (C / DP120) ( G/5)* 25.5V =/- 1V +10V (C / DP140) (G/6)* 11.5V +/...
Page 110 - CHECK SMALL SIGNAL BOARD
Yes No No Correct Correct CHECK SMALL SIGNAL BOARD Check : 8V_FE: 11 and 45 / IC001 - Tuner Power Pupply : +30V : 9 / Tuner +40V : 5/BR003 +5V : 6 / Tuner No No Correct Correct Yes Start Power ON Check if the LED shows an Error Code. Analyse with the Error Code table. Error Code Table No Supply Volt...
Page 111 - GENERAL INFORMATION - LED BEHAVIOUR; LED FLASHES; CODES
GENERAL INFORMATION - LED BEHAVIOUR LED FLASHES Message transmission.The Error codes are signalled by the RED Standby LED. Count number of flashes : error code is signalled in two burst separated by a 0.7 s pause and repeated several times.There is 1.7 s between each code sequence . orange pause gre...
Page 112 - METHODOLOGY; See the; ERROR CODE TABLE; After the check of the; GOOD CONNECTION BETWEEN THE TWO MAIN BOARDS; Operation stages 1 and 2:; SMALL SIGNAL BOARD; GENERAL INFORMATION
METHODOLOGY 1 - SWITCHING "ON" THE TV: - Observe the behaviour of the two-coloured LED: note the various stages and compare themwith the normal cycle of events.By watching this, the point at which the problem arises and the part of the circuit which needsto be investigated cab be identified....
Page 114 - ALLGEMEINE INFORMATIONEN - LED VERHALTEN; LED BLINKZEICHEN
ALLGEMEINE INFORMATIONEN - LED VERHALTEN LED BLINKZEICHEN Übermittlung von InformationenDie Fehler-Codes werden von der roten LED angezeigt. Zählen Sie die Leuchtimpulse: Sie werden in zwei Blinkfolgen, abgetrennt durch eine Pause von 0,7 sek.,eingeteilt und verschiedene Male wiederholt. Zwischen je...
Page 115 - POSIZIONE SERVIZIO - POSICIÓN SERVICIO; CONNECTING SAFETY POWER BOARD / SIGNAL BOARD
ICC20First issue 05 / 00 SERVICE POSITION - POSITION SERVICE - SERVICESTELLUNG - POSIZIONE SERVIZIO - POSICIÓN SERVICIO 1- Raise lightly the chassis, pull it (1) up to an intermediate position to get free. 2- Tip the chassis and insert the small tongue (2) in extremity of the maintain rail to fix th...
Page 116 - STANDBY MODE; SECONDARY SAFETY VOLTAGES MEASUREMENTS; PO; REG; Stby
STANDBY MODE SECONDARY SAFETY VOLTAGES MEASUREMENTS - + 10N0 CP221 100N0 CP159 10U0 CP190 LM393 IP170 6 5 7 8 4 BC546B TP185 BC546B TP221 BC546B TP184 1N4148 DP188 47U0 16V CP188 1K2 RP184 47K0 RP200 1K0 RP199 4K7 RP187 15K0 RP189 100K0 RP191 47K0 RP190 4K7 22K0 RP159 RP193 4K7 RP225 10K0 RP223 100R...
Page 117 - ON MODE; Blocked
ON MODE - + 100N0 CP197 10N0 CP221 100N0 CP159 10N0 CP158 10U0 CP190 LM393 IP170 6 5 7 8 4 BC546B TP185 BC546B TP221 BC546B TP184 BC546B TP197 1N4148 DP170 1N4148 DP193 1N4148 DP194 1N4148 DP196 1N4148 DP197 1N4148 DP188 47U0 16V CP188 1K2 RP184 47K0 RP200 1K0 RP199 4K7 RP187 15K0 RP189 100K0 RP191 ...
Page 118 - ICC20 Small Signal Board (SSB) exchange method
Escaping production mode The replacement board will be delivered in the production mode; this can be easily switched to normal operation once the television has been switch ON by pressing and holding the VOL – (minus) button for approximately 5-seconds. Setting the language The board will be deliver...