THOMSON LCD03B User manual

SERVICE MANUAL
DOCUMENTATION TECHNIQUE
TECHNISCHE DOKUMENTATION
DOCUMENTAZIONE TECNICA
DOCUMENTACION TECNICA
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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.
LCD03B
27”& 30”
TV

Indicates critical safety components, and identical components should be used for replacement. Only then can the
operational safety be garanteed.
Le remplacement des éléments de sécurité (repérés avec le symbole ) par des composants non homologués selon la
Norme CEI 65 entraine la non-conformité de l'appareil. Dans ce cas, la responsabilité du fabricant n'est plus engagée.
Wenn Sicherheitsteile (mit dem Symbol gekennzeichnet) nicht durch Original - Ersatzteile ersetzt werden, erlischt die
Haftung des Herstellers.
La sostituzione dei componenti di sicurezza (evidenziati con il segno ) con componenti non omologati secondo la
norma CEI 65 comporta la non conformitá dell'apparecchio. In tal caso è "esclusa la responsabilità " del costruttore.
La sustitución de elementos de seguridad (marcados con el simbolo ) por componentes no homologados segun la
norma CEI 65, provoca la no conformidad del aparato. En ese caso, el fabricante cesa de ser responsable.
MEASUREMENT CONDITIONS - CONDITIONS DE MESURES - MESSBEDINGUNGEN
CONDIZIONI DI MISURA - CONDICIONES DE MEDIDAS
RICEVITORE :
In UHF, livello d'entrata 1 mV, monoscopio barre :
- PAL, norma G. bianco 100%.
Via SCART, livello d'entrata 1 Vpp, monoscopio barre :
Colore, Contrasto, Luminositá media, Suono minimo.
Programma selezionato PR 01.
Tensioni continue rilevate rispetto alla massa con un voltmetro digitale.
RECEIVER :
On UHF,input level : 1 mV, bar test pattern :
- PAL, I standard, 100% white.
Via the scart socket, input level : 1 Vpp, bar test pattern :
Colour, contrast and brightness at mid-position, sound at minimum.
Programme selected : PR 01.
DC voltages measured between the point and earth using a digital
voltmeter.
EMPFÄNGER :
Bei UHF Eingangspegel 1 mV, Farbbalken :
- PAL, Norm G, Weiss 100%.
Über die Scartbuchse : Eingangspegel 1 Vss, Farbbalken :
Farbe, Kontrast, Helligkeit in der Mitte des Bereichs, Ton auf Minimum.
Zugeordnetes Programm PR 01.
Gleichspannungen mit einem digitalen Voltmeter zur Masse gemessen.
RECEPTEUR :
En UHF, niveau d'entrée 1 mV mire de barres
- SECAM, Norm L, Blanc 100%.
Par la prise Péritélévision, niveau d'entrée 1 Vcc, mire de barres .
Couleur, contraste, lumière à mi-course, son minimum.
Programme affecté PR 01.
Tensions continues relevées par rapport à la masse avec un
voltmètre numérique.
RECEPTOR :
En UHF, nivel de entrada 1 mV, mira de barras :
- PAL, norma G, blanco 100%.
Por la toma Peritelevision, nivel de entrada 1 Vpp mira de barra.
Color, Contraste, luz a mitad de carrera, Sonido minimo.
Programa afectado PR 01.
Tensiones continuas marcadas en relacion a la masa con un voltimetro digital.
MAIN
FRANÇAIS ESPAÑOLDEUTSCHENGLISH ITALIANO
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
NC
21
17
19
15
13
20
18
16
14
12
11
910
8
7
5
3
1
6
4
2
NC
AUDIO "R"
AUDIO "R"
AUDIO "L"
NOTE : ... etc. identifies each
pcb module.
AUDIO "D"
AUDIO "D"
AUDIO "G"
AUDIO
"BLEU"
AUDIO "G" MONO
"BLEU"
COMMUT. LENTE
"VERT"
"VERT"
"ROUGE"
COMMUT. RAPIDE
COMMUT. RAPIDE
VIDEO
VIDEO SYNCHRO
BLINDAGE PRISE
AUDIO "R"
AUDIO "R"
AUDIO "L"
AUDIO
"BLAU"
AUDIO "L" MONO
"BLAU"
AV
UMSCHALTUNG
"GRÜN"
"GRÜN"
"ROT"
AUSTASTUNG
AUSTASTUNG
VIDEO
VIDEO ODER
SYNCHRO
ABSCHIRMUNG
DES STECKERS
AUDIO "D"
AUDIO "D"
AUDIO "I"
AUDIO
"AZUL"
AUDIO "I" MONO
AZUL
"CONMUTACION
LENTA"
"VERDE"
"VERDE"
"ROJA"
"CONMUTACION
RAPIDA"
"CONMUTACION
RAPIDA"
VIDEO
VIDEO O SINCRO
BLINDAJE
DEL ENCHUFE
AUDIO "D"
AUDIO "D"
AUDIO "S"
AUDIO
"BLU"
AUDIO "S" MONO
BLU
"COMMUTAZIONE
LENTA"
"VERDE"
"VERDE"
"ROSSO"
"COMMUTAZIONE
RAPIDA"
"COMMUTAZIONE
RAPIDA"
VIDEO
VIDEO O SINCRO
INVOLUCRO METAL-
LICO DELLA PRESA
AUDIO "L" MONO
"BLUE"
"GREEN"
AV LINK AV LINK AV LINK AV LINK AV LINK
"GREEN"
"RED"
"ROUGE" "ROT" "ROJA""ROSSO""RED"
SLOW SWITCH
FAST SWITCH
VIDEO
VIDEO VIDEO VIDEOVIDEOVIDEO
PLUG SCREEN
BOX
VIDEO OR "SYNC"
FAST SWITCH
AUDIO
"BLUE"
: OUTPUT - SORTIE - AUSGANG - USCITA - SALIDA •: EARTH - MASSE - MASSE - MASSA - MASA
MAIN
NOTE : ... etc. repères des
platines constituant l'appareil.
MAIN
NOTA : ... etc. marcas de las
placas que constituyen el
aparato.
MAIN
NOTA : ... ecc. sigla delle
piastre dell' apparecchio.
MAIN
HINWEIS : ... usw. Kennzeichnung
der Platinen, aus denen das
Gerät zusammengesetzt ist.
: INPUT - ENTRÉE - EINGANG - ENTRATA - ENTRADA •
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.
Module nicht bei eingeschaltetem Gerät entfernen!
Servicearbeiten am Netzteil nur unter Verwendung eines Regeltrenntrafos durchführen.
Non scollegare le piastre quando sono alimentate!
Per le riparazioni sulla sezione alimentatore, utilizzare un trasformatore isolatore.
No desconectar los módulos cuando están activados. Las reparaciones en la sección de alimentación de energía
deben ser ejecutadas solamente con un transformador de separación.
LIST OF ABBREVIATIONS - LISTE DES ABREVIATIONS - ABKÜRZUNGEN
LISTA DELLE ABBREVIAZIONI - LISTA DE ABREVIACIONES
● AQR_ON DISABLE AQUISITION MODE REGUL.
ENABLE PWM PULSE
● AUDIO_MUTE MUTES AUDIO AMPLFIERS
● AV1_8 PIN_8 DETECTOR
● AV_LINK AV_LINK DATAS VCR/TV
● AV_R_ OUT AUDIO RIGHT-OUT
● AV_L_ OUT AUDIO LEFT-OUT
● AV_R_ IN AUDIO RIGHT-IN
● AV_L_ IN AUDIO LEFT-IN
● AV_B BLUE SIGNAL FROM AV
● AV_G GREEN SIGNAL FROM AV
● AV_R RED SIGNAL FROM AV
● AV_C_ IN CHROMA-IN
● AV_FB FAST BLANK SIGNAL FROM AV SCART
● AV_Y_ IN VIDEO-IN
● BEAM_INFO BEAM CURRENT INFORMATION
● BH BLUE HORIZONTAL DRIVE
● BV BLUE VERTICAL DRIVE
● BLKCURR CUT OFF CURRENT
● B_TXT BLUE SIGNAL OUTPUT (TEXT)
● B_OUT BLUE SIGNAL TO VIDEO AMPLIFIER
● BREATHING COMPENSATE BREATHING PICTURE SIGNAL
● BSVM BEAM SCAN VELOCITY MODULATION
● CMP COMPONENT INPUT SIGNALS
● CNT1_20V SAFETY SIGNAL TO INSURE A GOOD CONNECTION
BETWEEN SIGNAL BOARD AND POWER BOARD
(BV001- BL111)
● CNT2_20V SAFETY SIGNAL TO INSURE A GOOD CONNECTION
BETWEEN SIGNAL BOARD AND POWER BOARD
(BP500- BP005)
● CRT CATHODE RAY TUBE
● CVBS VIDEO
● CVBS_TXT TEXT VIDEO
● DEFMOD MODULATION VOLTAGE GENERATED ON DFB
MODULE
● DEGAUSS DEGAUSS SIGNAL
● DPC DYNAMIC PHASE COMPENSATION SIGNAL
● EFC EARTH FIELD CORRECTION
● EHT EXTREMELY HIGH TENSION
● EHT INFO HORIZONTAL DEFLECTION PROTECTION
● E.W_DRIVE EAST - WEST DRIVE SIGNAL
● EW_PROT SAFETY SIGNAL FROM DIODE MODULATOR
● FB DETEC FAST BLANKING DETECT
● FB_TXT FAST BLANKING (TEXT)
● FW ADJ. FULL WHITE ADJUSTMENT
● G_OUT GREEN SIGNAL TO VIDEO AMPLIFIER
● G_TXT GREEN SIGNAL OUTPUT (TEXT)
● GH GREEN HORIZONTAL DRIVE
● GV GREEN VERTICAL DRIVE
● H_DRIVE DRIVE SIGNAL FOR HORIZONTAL DEFLECTION
● HEATER HEATER OUTPUT FROM THE DST TO CRT
● IIC-CL-1 I2C CLOCK BUS 1
● IIC-CL-2 I2C CLOCK BUS 2
● INF_POW_FAIL POWER FAIL INFORMATION
● IR INFRARED RECEIVER
● LED LED DISPLAY
● LFBH LOW FEEDBACK BLUE HORIZONTAL
● LFBV LOW FEEDBACK BLUE VERTICAL
● LFGV LOW FEEDBACK GREEN VERTICAL
● LFGH LOW FEEDBACK GREEN HORIZONTAL
● LFRV LOW FEEDBACK RED VERTICAL
● LFRH LOW FEEDBACK RED HORIZONTAL
● M_RES# MAIN RESET SIGNAL
● NMI NON MASKABLE INTERRUPT
● PHI2_REF PHI2 REFERENCE SIGNAL
● PKS PEAK SENSING
● PO POWER ON
● PWM PULSE WIDTH MODULATION
● RESET RESET TO MICROPROCESSOR
● RF_CVBS DEMODULATED TERRESTRIAL TUNER SIGNAL
● ROTATION OUTPUT OF EARTH FIELD CORRECTION STAGE
● R_OUT RED SIGNAL TO VIDEO AMPLIFIER
● R_TXT RED SIGNAL OUTPUT (TEXT)
● RH RED HORIZONTAL DRIVE
● RV RED VERTICAL DRIVE
● SIF SOUND IF OUTPUT
● SSC_V_GUARD SAFETY DATA GENERATED BY THE
VERTICAL AMPLIFIER TDA8177F
● TUBE DETECTION INFORMATION FOR TUBE FORMAT
● +USYS SYSTEM VOLTAGE
● +/- UA SOUND VOLTAGE
● +UVERT POSITIVE SUPPLY VERTICAL VOLTAGE
● -UVERT NEGATIVE SUPPLY VERTICAL VOLTAGE
● +UVFB POSITIVE SUPPLY VOLTAGE FOR
VERTICAL POWER STAGE
● +UVIDEO VIDEO VOLTAGE FOR THE CRT BOARD
● U_OUT U TO VIDEO PART
● V_OUT V TO VIDEO PART
● Y_OUT Y TO VIDEO PART
● +UVFB POSITIVE SUPPLY VOLTAGE FOR VERTICAL
POWER STAGE
● 1V8_UC SUPPLIES 1V81H / 1V82H POWER SUPPLY
UP CONVERTER PART OF SIGNAL BOARD
● 3V3_UC 3V3 POWER SUPLY UP CONVERTER PART
OF SIGNAL BOARD
● 5 V_A / 5V_V 5V POWER SUPPLY SIGNAL BOARD
● 5V_STBYL / 5V_RP MICROPROCESSOR SUPPLY VOLTAGE
● 5V_STBY 5V STANDBY
● 6 V SUPPLIES THE 5V REGULATION AND 3V3 AND
1V8 REGULATORS ON THE SIGNAL BOARD.
● 10 V SUPPLIES THE 8V_V REGULATORS ON SIGNAL
BOARD
● 8 V 8V SUPPLY SIGNAL BOARD
● 7V_STBY 7V STANDBY
● 33V SUPPLY VOLTAGE TUNER
● 20V SUPPLY VOLTAGE HORIZONTAL DRIVER
AND BSVM CRT

LCD03B
First issue 05 / 04 3
INFORMATION - INFORMATIONS - INFORMATIONEN
INFORMAZIONE - INFORMACIONES
Chassis group table
1 - The electronic chassis configuration (modules) and schematic diagram page numbers.
2 - The chassis configuration.
Le tableau ci-dessous regroupe :
1 - L’environnement électronique de chaque chassis (modules) et le numéro de page où il est décrit.
2 - La désignation des chassis
Die nachstehendeTabelle umfaßt:
1 - Die elektronischen Baugruppen (Module) der Chassis varianten und die Seiten auf der sie beschrieben werden
2 - Die Chassisbezeichnung
La tabella qui di seguito contiene:
1 - l’ambiente elettronico di ogni telaio (moduli) e il numero di pagina nella quale è descritto.
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
EN
FR
DE
IT
ES
Reference Information Block Service FCB KDB Inverter DC/DC Audio Earphone Main Video
Diagram Mode - - Power
Supply -- Board Board
27LCDB03B/BK 3 4 6to11 12to14 - 15to20 - 21to22 - 23to44 45to58
30LCDB03B/BK 3 5 6to11 12to14 - 15to20 - 21to22 - 23to44 45to58
Chassis LCD03B

LCD03B
First issue 04 / 04
BLOCK DIAGRAM - SCHEMA SYNOPTIQUE - BLOCKSCHALTBILD - SCHEMA A BLOCCHI - ESQUEMA DE BLOQUES
(27”)
Main Board
LCD Panel
IR
Board
PFC/DC+DC/Audio Board
Tuner Module
Connector Board
Keypad Board
3 pin 3 pin
12 pin
12 pin
10
pin 10
pin
5 pin
5 pin 30 pin
30 pin 6 pin
6 pin 16 pin
16 pin
Inverter
AC Inlet
16
pin
X2
16
pin
X2
2
pin
2
pin
Tuner
14 pin
14 pin
80 pin golden finger
80 pin
DVI-I YPb Pr
S-Video
AFE
AD9883
DVI Receiver
HDCP
Sil169
Scaller
PW166B
LVDS
THC63LVDM83A
Flash
AT49BV8192A
Audio Processor
MSP3412G
Video
Decoder
VPC3230D
Video Mux.
CXA7002R
De-Interface
PW1230
Teltext
Chipset Chipset
SAA5264
Fan Control
Keypad/IR
Analog Mux.
BA7657F
DDC
UART
PhoneJack Audio Input
Y Cb Cr Component L/R
Audio input Composite
Video L/R Audio
Input Subwoofer L/R Audio
OutputOutput
Output
Power
FanFan
27LCDB03B BOARD DIAGRAM
SCART 2 SCART 1
Interface
J8
J13
J5

LCD03B
First issue 04 / 04
BLOCK DIAGRAM - SCHEMA SYNOPTIQUE - BLOCKSCHALTBILD - SCHEMA A BLOCCHI - ESQUEMA DE BLOQUES
(30”)
Connector
Board
Tuner
Module
Main Board
LCD Panel
PFC/DC+DC Board
30 pin
30 pin 5 pin
16 pin
16 pin
Inverter
AC Inlet
10 pin
14
pin
80 pin golden finger
80 pin
J8
J13
DVI -I YPb Pr
S-
AFE
AD9883DVI Receiver
HDCP
Sil169
Scaller
PW166B LVDS THC63LVDM83A
Flash
AT49BV8192A
Audio
Processor
MSP3412G
Video
Video
Decoder
VPC3230D
Video Mux.
CXA7002R
Chipset
PW1230 Teltext SDA555XFL
Fan Control
Keypad/IR Interface Analog Mux. BA7657FDDCUART
PhoneJack
Audio Input
Y Cb Cr Component L/R /
Audio input CompositeL/R Audio
Input
30LCDB03B Board Diagram
IR
Board
Keypad Board
12 pin
12 pin
10
pin
10
pin
5 pin
5 pin
DVI
Audio
Tuner
14
pin
Scart
Scart 1 Scart 2
20
Pin
12 pin
10 pin
12 pin
Audio Board
4
pin
5 pin
6 pin6 pin
3 pin
Fan
3 pin
De- Interface
Board
Video
J5

LCD03B
10 First issue 04 / 04
Service Mode Operation Manual
Model support: 15” 20” and 20” bi-sonic
Service Mode
1. Press the “menu” button, and then the screen display will
appear “Overview” OSD, below as Figure Overview OSD.
Then press the “info” button and ”1”, ”0”and ”3” buttons
step by step to enter Service Mode. And Figure
Service mode will appear on the screen display.
Mode Service
1.Presser la touche “Menu” l’ecran de selection ci-dessus apparait
Prenez la touche “Info”, la touche “1” puis les touches “0” et “3” pour
acceder au “Mode Service”
Anleitung Service Mode
Für Modelle: 15“, 20“ und 20“ bi-sonic
Service Mode
1. Drücken sie die „MENU“ – Taste. Es erscheint das „Übersicht“
–Menü (siehe Abbildung 1). Drücken sie dann nacheinander die Tasten
„INFO“, „1“, „0“, und „3“. Die erste Seite des Service-Modes wird
angezeigt (siehe Abbildung 2).
Manuale Procedura Service Mode
Modelli: 15” 20” e 20” bi-colonna
Service Mode
1. Premere il tasto “menu” per far visualizzare il menu “Sommario”,
vedi pagina OSD.
Poi premere sequenzialmente i tasti “info” , “1”, “0” e “3” per entrare in
Service mode. Il menu di Service mode verrà visualizzata sullo schermo.
Per cambiare pagina premere il tasto “Menu”.
Menu Sommario
Manual de operación del Modo Servicio
Para modelos de : 15”, 20” y 20” bi-columna
Modo Servicio
1. Pulsar la tecla “menú”, en la pantalla se mostrará
el menú “OVERVIEW (ÍNDICE)”, como se muestra en
la figura MENU OVERVIEW (ÍNDICE).
A continuación, pulsar las teclas “info”, ”1”, ”0” y ”3” una tras otra
para entrar en Modo Servicio y se mostrará
la primera página del Modo Servicio en la pantalla.
Overview
Preferences
Installation
Sound
Picture
Figure Overview OSD
SERVICE MODE - MODE SERVICE - SERVICE-MODE - MODO SERVICIO
EN
FR
DE
ES
IT
Color temp P-N P-C V-CV-NP-W
Red Drive - 123 -
- 123 -
- 123 -
- 123 -
- 123 -
- 123 -
-
-
-
-
-
-
+
+
+
+
+
+
Red Offset
Green Drive
Green Offset
Blue Drive
Blue Offset
ResetTo Default
Calibration...
AutoTurn on on off
Tuner 1D 190247
Eu 20L0BI
Ver 09171I
➠
Color temp P-N P-C V-CV-NP-W
Red Drive - 123 -
- 123 -
- 123 -
- 123 -
- 123 -
- 123 -
-
-
-
-
-
-
+
+
+
+
+
+
Red Offset
Green Drive
Green Offset
Blue Drive
Blue Offset
ResetTo Default
Calibration...
AutoTurn on on off
Tuner 1D 190247
Eu 20L0BI
Ver 09171I
- “Change“ value
- Réglage de la valeur
- Wert “änden“
- “Cambiare“ valore
- “Cambiar“ valor
NAVIGATION INSIDE THE SERVICE MODE - DEPLACEMENT DANS LE MODE SERVICE
SUCHE IN SERVICE MODE - OPZIONI NEL SERVICE MODE - BUSQUEDA EN MODO SERVICIO
➠
REMOTE CONTROL - TELECOMMANDE - FERNBEDIENUNG
TELECOMANDO - MANDO A DISTANCIA
Naviagation up Naviagation down
VALUE
VALUE
>
<
- Press "Menu" button
- Appuyer sur la touche "Menu"
- Taste "Menu"
- Premere " Menu"
- Pulse "Menu"
Changing page - Changement de page
Seitenwechsel - Cambiare Pagina - Cambio de página
Choosing a setting from the menu / setting e value
Choix d'un réglage dans un menu / Réglage d'une valeur
Wahl einer einstellung in einem menü / Einstellung eines wertes
Scegliere una Regolazione dal Menu / Selezione di un valore
Eleccion de un Ajuste en un menu / Ajuste de un valor

LCD03B
First issue 04 / 04
1. Color Temp: P-N means “Normal” on YpbPr, V-N means “Normal” on
Video mode. Each item decide different gamma curve.
2. Red drive, Green drive and blue drive means gamma RGB gain.
Control by scaler
3. Red offset, Green offset and blue offset means gamma RGB offset.
Control by scaler
4. Reset To Default: press OK will load all default value on User OSD
5. Calibration: press this botton guide to calibrate A/D converter white
and black level on PC input. Also guide to calibrate A/D converter PbPr
offset on YpbPr input
6. Auto Turn On: toggle on/off control auto turn on . this function for
factory burn-in sets . Only active on selection PC input then main power
off.
7. Green lable: Tuner s/w version, time while compiling s/w, model
name, main s/w version.
1. Color Temp: Temperature des couleurs.
P-N correspond à un reglage “Normal” /YpPr
V-N correspond à un reglage “normal” / mode vidéo
chaque item permet de règler la courbe de gamma.
2. Red drive, Green drive and blue drive: green drive et Bleu drive
correspond aux reglages de gain
du gamma RVB ( controlé par le scaler).
3. Red offset,green offset et blue offset: correspond aux réglage
d’offset du gamma RVB ( controlé par le scaler ).
4. Reset To Default: Appuyer sur “OK”.
Charger les valeurs par defaut sur le menu OSD.
5. Calibration: Appuyer sur “OK” pour valider.
Etalonne les niveaux blanc et noir du convertisseur A/D de l’ entrée PC
Etalonne egalement les offset Pb/Pr du convertisseur A/D sur l’ entrée
Ypb Pr
6. Auto Turn On: Option On/OFF valide le reglage usine,
le démarrage automatique. Seulement active sur l’entrée PC.
7. Green lable Indication dans les fenêtres vertes: Version software
tuner, temps de compilation software , nom du modele, version, version
du software principal.
Seite 1 des Service-Modes
1. Color Temp: P-W steht für „Warm im YPbPr-Mode, P-N steht für
„Neutral“ bei YPbPr-Mode, P-C steht für „Kalt“ im YPbPr,-Mode, V-W
steht für „Warm“ im Video-Mode, V-N steht für „Neutral“ im Video-Mode,
V-C steht für „Kalt“ im Video-Mode. Alle Modi haben unterschiedliche
Gamma-Kennlinien.
2. Red Drive, Green Drive und Blue Drive: Einstellung der RGB-
Verstärkung
3. Red Offset, Green Offset und Blue Offset: Einstellung des RGB-
Offsets
4. Reset to Default: Durch Drücken der “OK”-Taste werden die
Benutzerdaten gelöscht und die Defaultwerte geladen.
5. Calibration: Kalibrieren der Schwarz- und Weißpegel des AD-
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.
1. Color Temp: P-N significa “Normale” in funzione YPbPr, V-N significa
“Normale” in funzione Video. Ogni selezione determina una differente
curva di risposta.
2. Red Drive, Green Drive e Blue Drive significa guadagno gamma
RGB. Controllato da una scala.
3. Red Offset, Green Offset e Blue Offset significa Offset gamma RGB.
Controllato da una scala.
4. Reset To Default: premendo OK verranno caricati tutti i valori di
Default nel Menu Utente.
5. Calibration: premere questo tasto guida per calibrare il livello Bianco
/Nero del convertitore A/D dell’ingresso PC. Calibra anche l’offset del
convertitore A/D PbPr dell’ingresso YpbPr.
6. Auto Turn On: Commutatore controllo automatico On/Off. Funzione
utile per le prove di bruciatura in fabbrica. Attivando On si attiva lo
spegnimento automatico in base al segnale di ingresso PC.
7. Caselle in Verde: Versione Software Tuner, Data compilazione
Software, Nome modello, Versione software Main.
1. Color Temp: P-N significa “Normal” en modo YpbPr, V-N significa
“Normal” en modo Video. Cada elemento tiene una curva de gamma
distinta.
2. Red drive, Green drive y Blue drive ajustan la ganancia de la gamma
RGB.
3. Red offset, Green offset y Blue offset ajustan el offset de la gamma
RGB.
4. Reset To Default: Al pulsar OK se cargarán todos los valores por
defecto del menú de usuario
5. Calibration: Pulsando este botón ayuda a calibrar el convertidor A/D
de nivel de blanco y negro
para la entrada de PC. También sirve para calibrar el offset del
convertidor A/D PbPr en la entrada YpbPr
6. Auto Turn On: Selecciona el control del autoencendido. Sólo activo
en la selección de entrada de PC y desconexión de red.
7. Casillas en verde: versión de software del sintonizador, datos de
compilación del s/w, modelo, versión del s/w principal
Color temp P-N P-C V-CV-NP-W
Red Drive - 123 -
- 123 -
- 123 -
- 123 -
- 123 -
- 123 -
-
-
-
-
-
-
+
+
+
+
+
+
Red Offset
Green Drive
Green Offset
Blue Drive
Blue Offset
ResetTo Default
Calibration...
AutoTurn on on off
Tuner 1D 190247
Eu 20L0BI
Ver 09171I
Page1 on service mode
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LCD03B
First issue 04 / 04
8. OSD position: OSD position selection.
9. Factory Save: press OK save all parameters on service mode.
10. Auto Adjustment: auto adjustment new timing(position ,phase…etc).
Only active on PC mode.
11. Video int Gain: this slider bar used to align brightness spec of Video
mode. Larger value bring to brighter. Control by Video decoder VPC3230
12. Colour: adjust color saturation. Same funct ion on User OSD. Control
by Video
decoder VPC3230.
13. Tuner Set V-Level: not used
14. Tuner Get V-Level: not used.
15. Set First Installation: “Enable” means TV will pop-up installation
OSD at next power-on.
16. Tuner Set Factory Programs: not used.
17. EXIT: exit service mode.
8. OSD position: Selection de la position OSD.
9. Factory Save: pressez la touche “OK” pour sauvegarder tous les
parametres du mode service
10.Auto Adjustment: Actif seulement en mode PC. Auto réglage des
nouveaux parametres de temps ( Position, phase..).
11. Video int Gain: Réglage de la lumière en mode vidéo.
Contrôle par le décodeur vidéo VP¨C 3230.
La position élevèe du curseur augmente la lumière.
12. Colour: Régle la saturation de la couleur.
13. Tuner Set V-Level:Pas utilisé.
14. Tuner Get V-Level: Pas utilisé.
15. Set First Installation: Signifie que la TV à la prochaine mise sous
tension affichera le menu d’ installation.
16. Tuner Set Factory Programs: Pas utilisé.
17. EXIT: Sortie du mode Service.
Seite 2 des Service-Modes
8. OSD Position: Wahl der Menü-Position auf dem Bildschirm
9. Factory Save: Drücken der „OK“-Taste speichert alle Einstellungen
des Service-Modes ab.
10. Auto Adjustment: Automatischer Abgleich von Timing, Lage, Phase
usw. im PC-Mode
11. Video Int Gain: Helligkeitsvoreinsteller für den Video-Mode.
Steuerung über den Videodecoder VPC3230.
12. Colour: Einstellung der Farbsättigung; gleiche Funktion wie die
Benutzersteuerung. Steuerung über den Videodecoder VPC3230.
13. Tuner Set V-Level: nicht benutzt
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.
8. OSD position: Selezione posizione OSD.
9. Factory Save: Premere OK per salvare tutti i parametri del service
Mode.
10. Auto Adjustment: Auto regolazione nuove temporizzazioni
( posizione, fase ... etc). Attivo solo in funzione PC.
11. Video int Gain: Regola il livello di luminosità in funzione Video. Più
alto è il valore più l’immagine è luminosa. Controllo tramite il Decoder
Video VPC3230.
12. Colour: Regola la saturazione del colore. Stessa funzione del Menu
utente. Controllo tramite Video Decoder VPC3230.
13. Tuner Set V-Level: Non utilizzato.
14. Tuner Get V-level: Non utilizzato.
15. Set First Installation: “Enable” significa abilitazione, all’accensione,
del menu di prima installazione.
16. Tuner Set factory Programs: Non utilizzato.
17. EXIT: Uscita dal Service Mode.
8. OSD position: Selecciona la posición del OSD.
9. Factory Save: Al pulsar OK, se guardan todos los parámetros del
modo servicio.
10. Auto Adjustment: Autoajuste de nuevo timing (posición, fase…etc).
Sólo activo en modo PC.
11. Video int Gain: Esta barra deslizante se utiliza para ajustar las
especificaciones del brillo en el modo Video. Cuanto mayor sea el valor,
más brillante. Control por el descodificador de Video VPC3230
12. Colour: ajusta la saturación del color. Es la misma función que el
menú de usuario. Control por el descodificador de Video VPC3230.
13. Tuner Set V-Level: no utilizado.
14. Tuner Get V-Level: no utilizado.
15. Set First Installation: “Enable” significa que la próxima vez que se
conecte el TV aparecerá el menú de primera instalación.
16. Tuner Set Factory Programs: no utilizado.
17. EXIT: Salida del Modo Servicio.
OSD Position
Factory Save...
- 123 -
- 123 -
-
-+ +
Colour
Auto Adjustment
Tuner SetV-Level
Video Int Gain
Tuner Get V-Level
Set First INstallation NotEnabled...
Tuner Set Factory Programs
Exit
Page2 on service mode
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LCDB03B
First issue 04 / 04
18. PW Gamma: gamma curve selection. “Automatic” means pick-up
proper gamma curve automatically when user choose Normal, Warm and
Cool. Value change is not recommended.
19. Scale Mode: screen ratio selection.
20. VPC AGC ON: turn on Video decoder “Auto gain control” (analog input
level adjustment.).
21. VPC AGC OFF: turn off Video decoder “Auto gain control”.
22. HV Lock Sensitivity: Tuner HV sync sensitivity. Value change is not
recommended. Fake programme be detected or Real programme be
skipped.
23. Color Delay: Color timing delay which only impact on Video mode. For
development only. Value change is not recommended
24. Audio gain: not used.
25. Pb offset: adjust Pb offset on YpbPr input.
26. Pr offset: adjust Pr offset on YpbPr input.
These 2(25,26) Functions above could be automatically done by
“Calibration” page1.
27. Enter PW1230 Adjustment page: Deinterlacer parameters control. For
development only. Value change is not recommended.
18. PW Gamma: Selection de la courbe de gamma “Automatic”
correspont à l’optention de la courbe de gamma appropriée quand
l’utilisateur choisit la position froide, neutre, chaude ou le rendu des
couleurs est meilleur.
il est deconseillé de sélectionner la position “value Change”.
19. Scale Mode: Selection format d’ecran.
20. VPC AGC ON:Active le Vidéo décodeur. Sélectionnez “ Auto gain
Control” ( réglage du niveau d’entrée analogique ).
21. VPC AGC OFF:Désactive le Vidéo décodeur. Sélectionnez “ Auto
gain Control”.
22. HV Lock Sensitivity: Sensibilité de la Synch. HV tuner.
Il est imperatif de ne pas modifier sa valeur.
Le tuner détectera les mauvais progrmmes ou passera les programmes
corréctes.
23. Color Delay: Réglage du “délai” couleur en mode vidéo.
Réglage usine, ne pas modifier.
24. Audio gain: Non utilisé.
25. Pb offset: Réglage de l’offset Pb sur l’ entrée Ypb Pr.
26. Pr offset: Réglage de l’offset Pr sur l’entée Ypb Pr.
Ces 2 réglages ( 25, 26 ) sont automatiquement effectues par
“calibration” de la page 1 du mode service.
27. Enter PW1230 Adjustment page: Ne pas modifier. Réglage usine
Contrôle les parametres “ Deinterlacer”.
18. PW Gamma: Auswahl der Gamma-Kennlinie: Bei Einstellung
„Automatic“ wird automatisch die jeweilige Kennlinie gewählt, wenn der
Benutzer zwischen Warm, Neutral oder Kalt umschaltet. Eine Änderung
dieser Grundeinstellung ist nicht empfehlenswert.
19. Scale Mode: Wahl des Bildformates
20. VPC AGC ON: Aktiviert die automatische Verstärkungsregelung des
Videodecoders (Anpassung der Pegel der Analogeingänge)
21. VPC AGC OFF: Deaktiviert die automatische Verstärkungsregelung
des Videodecoders.
22. HV Lock Sensitivity: Empfindlichkeit des Synchrondetektors im
Tuner. Eine Änderung dieser Grundeinstellung ist nicht empfehlenswert,
da sonst der Sendersuchlauf falsche Ergebnisse liefern könnte.
23. Color Delay: Einstellung Farbversatz. Eine Änderung dieser
Grundeinstellung ist nicht empfehlenswert.
24 Audio Gain: nicht benutzt
25. Pb Offset: Einstellung des Pb Offsets bei YPbPr.
26. Pr Offset: Einstellung des Pr Offsets bei YPbPr.
Zu 26 und26: Der Abgleich dieser Funktionen kann automatisch mit der
Funktion „Calibration“ auf der Service-Mode Seite 1 durchgeführt werden.
27. Enter PW1230 Adjustment Page: Abgleich der Parameter des
Deinterlacers. Eine Änderung dieser Grundeinstellungen ist nicht
empfehlenswert.
18. PW Gamma: Selezione curva gamma. In “Automatic” viene
selezionata automaticamente la curva gamma ideale, in base alla scelta
utente Calda, Fredda o Neutra, nella funzione Tonalità . Si consiglia di
non cambiare valore.
19. Scale Mode: Selezione Rapporto schermo.
20. VPC AGC ON: Attiva, nel Decoder Video, il Controllo automatico del
Guadagno (Regolazione livello ingresso analogico).
21. VPC AGC OFF: Disabilita, nel Decoder Video, il Controllo Automatico
del Guadagno.
22. HV Lock Sensitivity: Sensibilità Sync HV Tuner. Si consiglia di non
cambiare valore. Livello soglia per saltare eventuali emittenti con segnale
debole.
23. Color Delay: Regola il ritardo colore rispetto al segnale video.
Utilizzato per la fabbrica. Si consiglia di non cambiare valore.
24. Audio Gain: Non utilizzato.
25. Pb offset: Regola l’offset Pb sul segnale YpbPr in ingresso.
26. Pr offset: Regola l’offset Pr sul segnale YpbPr in ingresso.
Le regolazioni menzionate nei punti 25 e 26 possono essere eseguite
automaticamente come indicato nella riga “Calibration” di pagina 1.
27. Enter PW Adjustment page: Controllo parametric Deinterlacer.
Utilizzato in fabbrica. Si consiglia di non cambiare valore.
18. PW Gamma: Selección de la curva de gamma. “Automatic” quiere
decir que recuperará automáticamente la curva ideal de gamma cuando
el usuario seleccione Normal, Cálido o Frío. No se recomienda cambiar
este valor.
19. Scale Mode: selecciona la relación de pantalla.
20. VPC AGC ON: activa el "control automático de ganancia" del
descodificador de video (ajuste del nivel de entrada analógica).
21. VPC AGC OFF: desactiva el "control automático de ganancia" del
descodificador de video.
22. HV Lock Sensitivity: Sensibilidad de los sincronismos HV del
sintonizador para la búsqueda de emisoras. No se aconseja cambiar este
valor. Los canales reales pueden ser ignorados o los falsos
memorizados.
23. Color Delay: Retardo del color en modo Video. No se recomienda
cambiar este valor
24. Audio gain: no utilizado.
25. Pb offset: ajuste del offset de Pb en la entrada YpbPr.
26. Pr offset: ajuste del offset de Pr en la entrada YpbPr.
Estas 2 funciones anteriores (25,26) serán hechas automáticamente en
“Calibration” de la página 1.
27. Enter PW1230 Adjustment page: control de los parámetros de
Deinterlacer. No se recomienda cambiar este valor.
36. V. Position: ajusta la posición Vertical sobre la entrada PC.
Pw Gamma Automatic
Scale Mode
- 123 -
- 123 -
-
-+ +
- 123 -
-+
- 123 -
-+
- 123 -
-+
HV Lock Sensitivity
VPC AGC ON
Color Delay
VPC AGC OFF
Audio Gain
Pb Offset NotEnabled...
Pr Offset
Enter PW1230 Adjustment Page...
Page3 on service mode
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LCD03B
First issue 04 / 04
28. Video Format: select Video standard. Force to “Auto”.
29. Default Language: set default language. Same function on User
OSD.
30. RGB filter: sharpness filter of PC port of scaler. Impact on PC and
YpbPr input
31. Video filter: sharpness filter of Video of scaler. Impact on TV Video
and YcbCr.
32. Monitor Sync: force to “On”. So that Video format can auto
detection.
33. Reset All Nvram: press “OK” will reset all parameters on service
mode, including color temp settings, brightness setting….etc.
34. Test Pattern: display test-pattern which generate by scaler. Only
active on PC source.
35. H.Position: adjust horizontal position while PC source in
36. V.Position: adjust Vertical position while PC source in
28. Video Format: selectionne le standard Vidéo. Forcer à “Auto”.
29. Default Language: Selectionne la langue par défaut. Même fonction
que le réglage utilisateur.
30. RGB filter: Filtre Contour RGB du Port PC.
Agit sur les entrées PC et Ypb Pr.
31. Video filter: filtre contour Vidéo. Agit sur les entrées TV Vidéo et
Ye bCr.
32. Monitor Sync: Forcé à ON Auto détection du format Vidéo.
33. Reset All Nvram: Appui sur “OK”.
Reset De tous les parametres du “MODE SERVICE” incluant la
tempèrature de couleur, Contour... etc.
34. Test Pattern: Affichage de la mire interne. Actif seulement en mode
PC
35. H.Position: Réglage Horizontal en mode PC.
36. V.Position: Réglage Vertical en mode PC.
28. Video Format: Auswahl des Videostandards. Sollte auf „Auto“
stehen.
29. Default Language: Auswahl der Menüsprache; gleiche Funktion wie
die Benutzersteuerung.
30. RGB Filter: Abgleich des Schärfefilters des Scalers für PC-Mode und
YPbPr.
31. Video Filter: Abgleich des Schärfefilters des Scalers für den Video-
Mode.
32. Monitor Sync: Sollte immer auf „On“ stehen damit das Videoformat
automatisch erkannt wird.
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.
28. Video Format: Seleziona lo standard Video. Forzato su “Auto”.
29. Default language: Seleziona la lingua. Stessa funzione del Menu
Utente.
30. RGB Filter: Definizione filtro del demoltiplicatore (scaler) della porta
PC. Influisce sugli ingressi PC e YpbPr.
31. Video Filter: Definizione filtro del demoltiplicatore del segnale Video.
Influisce sui segnali TV Video e YcbCr.
32. Monitor Sync: Forzato su “On”. In questo modo può essere rilevato
automaticamente il Formato Video.
33. Reset All Nvram: Premendo “OK” verranno resettati tutti I
parametri del Service Mode, inclusi regolazione Temp. Colore,
Regolazione Luminosità, ... ecc.).
34. Test Pattern: Attivazione serie di segnali test. Attivo solo con
ingresso PC.
35. H. Position: Regola la posizione Orizzontale in ingresso PC.
36. V. Position: Regola la posizione Verticale in ingresso PC.
28. Video Format: selecciona el estándar de Video. “Auto” fuerza a
modo automático.
29. Default Language: selecciona el idioma por defecto. Hace la misma
función que el menú "Usuario".
30. RGB filter: filtro de nitidez. Válido para las entradas de PC e YpbPr.
31. Video filter: filtro de nitidez. Válido para las entradas de TV, Video e
YcbCr.
32. Monitor Sync: forzado a “On”. El formato de video puede ser
autodetectado.
33. Reset All Nvram: pulsando “OK” se borrarán todos los parámetros
del Modo Servicio, incluyendo los ajustes de temperatura de color,
ajustes de brillo y contraste....., etc.
34. Test Pattern: muestra unas cartas de ajuste generadas
internamente. Activo solamente en modo PC.
35. H. Position: ajusta la posición horizontal sobre la entrada PC.
36. V. Position: ajusta la posición Vertical sobre la entrada PC.
Video Format NTSC-M
Scale Mode
- 123 -
-+
- 123 -
-+
Monitor Sync On Off
RGB Filter
Video Filter
Reset All Nvram
Test Pattern NotEnabled...
H.position
V.position
Page4 on service mode
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LCD03B
First issue 04 / 04
37. Life Time: The left item means the time added by stand by + TV on
The right item display the time of TV-on only.
38. Project Code: as title
39. Panel Resolution: as title
40. NvRam Ver. Display EEPROM data veriosn.
41. HXV Res / Hfreq: timing information. Resolution and H clock
42. HXV Total: timing information.
43. Mode Num: timing information. Sequence of Timing chart.
44. DCLK: timing information. Data clock
These 4(41,42,43,and 44) items above are for development check only.
45. Factory save: save factory parameters.
46. Green label: display tuner s/w version.
37. Life Time:
-Indication de gauche:
indique le temps fonctionnement total du TV: On+ Stand by.
-Indication de droite:
Indique le temps de fonctionnement du TV en On seulement.
38. Project Code: Info code.
39. Panel Resolution: Resolution du panneau d’écran.
40. NvRam Ver. Version EEPROM.
41. HXV Res / Hfreq: Information de temps resolution et Horloge H.
42. HXV Total: Information de temps.
43. Mode Num: Information de temps
44. DCLK: Information de temps.
Data clock.
Ces 4 lignes d’information sont utilisées en développement.
45. Factory save: Sauvegarde les paramétres usine.
46. Green label: Affiche la version de Software du tuner.
Seite 5 des Service-Modes
37. Life Time: Betriebsstundenzähler, links: Summe Standby-Zeit und
TV-Ein, rechts: nur TV-Ein-Zeit.
38. Project Code:
39. Panel Resolution: Auflösung der LCD-Panels
40. NvRam Ver. : Version EEPROM-Daten
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
37. Life Time: Il contatore a sinistra indica il tempo totale di
funzionamento in Stand By + apparecchio acceso. Il contatore a destra
indica il tempo totale di funzionamento ad apparecchio acceso (ON).
38. Project code: Codice progetto.
39. Panel Resolution: Risoluzione pannello.
40. NvRam Ver: Versione EEPROM.
41. HXV res / Hfreq: Informazione timing. Risoluzione e Clock H.
42. HXV Total: Informazioni timing.
43. Mode Num: Informazioni Timing. Sequenza carta tempi.
44. DCLK: Informazioni Timing. Clock Data.
I valori menzionati nei punti 41, 42 43 e 44 sono solo per la fabbrica
45. Factory save: Parametri memorizzati in fabbrica.
46. Casella verde: Versione software Tuner
37. Life Time: Los números de la izquierda muestran la suma de las
horas en stand-by + TV encendido. Los de la derecha indican sólo las
horas de TV encendido.
38. Project Code: informativo
39. Panel Resolution: informativo
40. NvRam Ver. Indica la versión de la EEPROM.
41. HXV Res / Hfreq: información de timing. Resolución y frecuencia H.
42. HXV Total: información de timing.
43. Mode Num: información de timing.
44. DCLK: información de timing. Frecuencia del reloj.
Estas 4 funciones anteriores (41,42,43,y 44) son informativas. Sólo son
para comprobación.
45. Factory save: memoriza los valores de fábrica.
46. Casilla en verde: indica la versión de software del sintonizador.
Life Time 00034:10 00033:35
Project Code EU20L03B
Panel Resolution 800 X 600
NvRam Ver. OC / 14
HXV Res / HFreq 649 X 548 15,52
HXV Total 864 X 625
Mode Num 55
DCLK 41.0 M
Tuner:1DFactory Save...
Page5 on service mode
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MCD03B
First issue 04 / 04
POWER SUPPLY INTERFACE - INTERFACE ALIMENTATION - NETZTEIL - ALIMENTAZIONE - INTERFAZ ALIMENTACIÓN
SCHEMATIC DIAGRAM - SCHEMA DE PRINCIPE - SCHALTBILD - SCHEMA - ESQUEMA
PFC Board 27" / 30"
L6561
IC651
AC-
AC+
To DC-DC board
Audio Power board
Inverter board
1. Resistor values are in ohm, K = 1,000 ohm, M = 1,1000 000 ohm
2. All resistors are 0805, 5% exept where otherwise indicated
3. Represents PCB common ground
NOTES:
PFC BOARD
EMI Board
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
4. Represents PCB common ground
NOTES:
EMI BOARD
CN6101
PFC Board
Mainsvoltage
50HZ / 60HZ
AC+
AC-
AC+
AC-

LCD03B
First issue 10 / 03
INVERTER SCHEMATIC DIAGRAM - SCHEMA DE LA PLATINE INVERSEUR - SCHALTBILD INVERTER - SCHEMA INVERTER - ESQUEMA DE INVERSOR
( INVERTER 27”, 30” )
INVERTER POWER BOARD
U7302
PQ1CY10322
on/off gnd
1
534
2
V0
FB
T6301
U6301
UC3843A
U7301
TSM101A
CN701
CN702
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
1. All resistors are 1/8 watt, 5% exept where otherwise indicated
2. Represents PCB common ground
NOTES:
INVERTER POWER BOARD
To PFC Board
AudioPower Board
AudioPower Board
V- INVERTER

MCD03B
First issue 04 / 04
POWER SUPPLY INTERFACE - INTERFACE ALIMENTATION - NETZTEIL - ALIMENTAZIONE - INTERFAZ ALIMENTACIÓN
SCHEMATIC DIAGRAM - SCHEMA DE PRINCIPE - SCHALTBILD - SCHEMA - ESQUEMA
AUDIO POWER BOARD
CN704=>J12
Main board
CN703=>J2
Audio board
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
4. Represents PCB common ground
NOTES:
AUDIO POWER BOARD
To PFC Board
To Inverter

LCD03B
First issue 10 / 03
AUDIO CHANNEL SCHEMATIC DIAGRAM - SCHEMA DES CIRCUITS AUDIO - SCHALTBILD MEHRKANAL AUDIO - SCHEMA DEI CIRCUITI AUDIO - ESQUEMA DE LOS CIRCUITOS AUDIO
( AUDIO 27”,30” )
AUDIO BOARD
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
4. Represents PCB common ground
NOTES:
PWM-STAGE 2
PWM-STAGE 1
U1
TDA7490L
CN705
J1=>J9 Main board
J2=>CN703 Audio
power board
G-2-5
AUDIO BOARD

LCD03B
Firs issue 04 / 04
D27D26
27V27V
30" Only 27" Only
GSCL
GSDA
PC _5V
GSDA
GSCL
PC _5V
R1
B1
RX
TX D
UART_R X
UAR T_TX
G1
RED_PR_IN
GREEN_Y P_I N
BLUE_PB _IN
RG B_VS
RG B_HS
TX D
RX
AUD_PC_ L
AUD_PC _R
+5VS
+5VS
+5VS
+5VS
+5VS
+5VS
Optical Points
Screw Holes
P3
P3
P7
P7
AUDIO PC INPUT
MAIN BOARD 27" / 30"
TP 5
C6
47P
50V J
R6
75
D4
TZMC5V1
12
C14
0.1UK
R12 1K
OP
OP2
TP 4
TP 137
TP 9
L1
220 OHM
D6
TZMC5V1
D9
1N4148
DN6
BAV99
OP
OP13
R1 4 4 7
R7
75
H7
HO LE-V 8
1
2
3
4
5
6
7
8
9
TP 8
TP 2
H1
HO LE-V 8
1
2
3
4
5
6
7
8
9
R2
47
D3
TZMC5V1
12
OP
OP15
H9
HO LE-V 8
1
2
3
4
5
6
7
8
9
L2 220 OHM
D5
TZMC5V1
OP
OP3
DN7
BAV99
R1 3 47
OP
OP12
R8
75
C7
1000PJ
C1 1 0.1U K
R16
4.7K
D10
1N4148
TP 7
OP
OP9
H5
HO LE-V 8
1
2
3
4
5
6
7
8
9
H4
HO LE-V 8
1
2
3
4
5
6
7
8
9
OP
OP16
DN4
BAV99
OP
OP5
DN8
BAV99
1
3
2
R9
10K
R4
47
DN1
BAV99
1
3
2
TP 136
C8
1000 PJ
C90.1U K
OP
OP8 OP OP11
R1
47
H2
HO LE-V 8
1
2
3
4
5
6
7
8
9
H8
HO LE-V 8
1
2
3
4
5
6
7
8
9
DN2
BAV99
1
3
2
DN5
BAV99
TP 10
R3
1K
OP
OP4
J1
D-Sub15
1
7
2
8
3
9
4
10
5
11
12
13
14
15
6
16
17
C1 0 0.1U K
OP
OP6
C4
47P
50V J
U2
AT24C02A
A0 1
A1 2
A2 3
GND 4
VCC
8
WP
7
SCL
6
SDA
5
DN3
BAV99
1
3
2
R5 1K
R11 1K
J2
33
55
44
66
77
22
11
C1 3
0.1UK OP
OP7
U1
SP232ECN
C1+
1
V+
2
C1-
3
C2+
4
C2-
5
V-
6
T2OUT
7
R2IN
8R2OUT 9
T2IN 10
T1IN 11
R1OUT 12
R1IN 13
T1OUT 14
GND 15
VCC 16
H6
HO LE-V 8
1
2
3
4
5
6
7
8
9
H3
HO LE-V 8
1
2
3
4
5
6
7
8
9
TP 1
D2
TZMC5V1
12
C5
47P
50V J
OP
OP10
D8
TZMC5V1
TP 3
R10
10K
R15
4.7K
OP
OP1
D1
TZMC5V1
12
C1 2
0.1UK
TP 6
D7
TZMC5V1
OP
OP14
MAIN BOARD INTERFACE - INTERFACE MAIN BOARD - SCHALTBILD MAIN BOARD - SCHEMA DELLA MAIN BOARD INTERFAZ MAIN BOARD
( MAIN BOARD 1/11-27”,30”)

LCD03B
First issue 04 / 04
+5VS
+5VS
+5V _ED ID
+5V_ED ID
+5VS
+3V_DD VI
+3V_D DVI
+3V_DD VI
+3V_DD VI
+3V_ADVI
+3V_PDVI
+3V_ADVI
+3V_D DVI
+3V_DD VI
+3V_DD VI
VCC +3V_ADVI
VC C +3V_PDVI
+3V_DD VI
+5V _ED ID
V33
(O PEN)
(O PEN)
(O PEN)
(O PEN)
(O PEN)
(O PEN)
P2
P2
P2
P2
P3
P3
P3
P3
P3
P3
P3
P7
P7
P7
P2
P2
MAIN BOARD
P3
(O PEN) (O PEN) (O PEN) (O PEN)
(O PEN) (O PEN)
(O PEN)
(o pen) (o pen)
(o pen)
(o pen)
(o pen)
(o pen)
DVI AUDIO input
U6
LD1117-3. 3
GN D
1
VOUT 2 VIN
3
CN 6
22P
81 72 63 54
R2 7
10K
R3 2 0
D1 2
BAV99
1
3
2
R4 0
2K
CN 2
22P
81 72 63 54
TP11
ZD 1
TZ MC 5V1
12
C2 5
0.1U K
R3 8
0
L32 220 OH M
L4
42 OH M
C1 7
22P J
C3 2
0.1U K
RN 4
47
1
2
3
4
8
7
6
5
Q2
BS N20
3
1
2
R3 3
10K
+
C4 0
47U
16V
12
D2 2
BAV99
1
3
2
C4 1
0.1U K
ZD 2
TZ MC 5V1
12
R2 0 10K
L33 220 OH M
C1 8
22P J
R4 1
2K
D1 5
BAV99
1
3
2
TP12
Q4
BSN20
3
1
2
L3 30 OH M
+
C2 9
47U
16V
12
CN 3
22P
81 72 63 54
TP17
ZD 3
TZ MC 5V1
12
U5
LD 1117-3. 3
GN D
1
VOUT 2 VIN
3
R1 9 0
D1 1
BAV99
1
3
2
C2 7
0.1U K
TP231
C1 9
22P J
TP13
RN 5
47
1
2
3
4
8
7
6
5
R2 5 0
J3
11
22
33
44
55
66
77
88
99
10 10
11 11
12 12
13 13
14 14
15 15
16 16
17 17
18 18
19 19
20 20
21 21
22 22
23 23
24 24
C3 27
C1 25
C5_ 30
C5 29
C4 28
C2 26
31 31
32
32
D1 7
1N4148
12
R2 8 1.5K
R3 4 10K
TP232
C3 8
0.1U K
C1 5
22P J
TP14
R3 6
390
C3 3
0.1U K
U4
AT24C02A
A0 1
A1 2
A2 3
GN D 4
VC C
8
WP
7
SC L
6
SD A
5
C2 0
22P J
D1 8
1N4148
12
TP18
R4 3
0
C3 4
0.1U K
R3 5
3.3K
ZD 4
TZ MC 5V1
12
C3 5
0.1U K
CN 4
22P
81 72 63 54
C3 1
0.1U K
TP15
D2 1
BAV99
1
3
2
D1 4
BAV99
1
3
2
C1 6
22P J
R4 2 0
D1 3
BAV99
1
3
2
C2 8
0.1U K
R1 7
0
R3 0 1.5K
TP19
RN 6
47
1
2
3
4
8
7
6
5
R3 7
10K
R3 9
3.3K
TP138
C3 6
0.1U K
C3 9
0.1U K
TP16
D1 9
BAV99
1
3
2
R1 8 10K
J4
2210 018551
1
122
3
344
R2 1 0
Q1
BS N20
3
1
2
TP20
RN 1
47
1
2
3
4
8
7
6
5
D2 0
BAV99
1
3
2
C3 0
0.1U K
C2 4
0.1U K
CN 5
22P
81 72 63 54
R2 6
1K
D1 6
BAV99
1
3
2
TP21
D2 3
1N4148
12
CN 1
22P
81 72 63 54
Q3
BS N20
3
1
2
C23 3300P K
C2 6
0.1U K
C3 7
0.1U K
C2 2
0.1U K
+
C2 1
22U
16V
12
RN 3 47
1
2
3
4
8
7
6
5
R31
1K
TP233
U3
SII169
QE13 25
QE12 24
QE11 23
QE10 22
QE9 21
QE8 20
OGND 19
OVCC 18
QE7 17
QE6 16
QE5 15
QE4 14
QE3 13
QE2 12
QE1 11
QE0 10
PDOZ 9
SCDT 8
STAG_OUT 7
VCC 6
GND 5
PIXS 4
SDA 3
PDZ 2
RESETZ 1
QO1 50 QO0 49
HSYNC 48
VSYNC 47
DE 46
OGND 45
ODCK 44
OVCC 43
CTL3 42
OCK_INV 41
HS_DJTR 40
GND 39
VCC 38
QE23 37 QE22 36 QE21 35 QE20 34 QE19 33 QE18 32 QE17 31 QE16 30
OVCC 29
OGND 28
QE15 27 QE14 26
QO2
51
QO3
52
QO4
53
QO5
54
QO6
55
QO7
56
OVCC
57
OGND
58
QO8
59
QO9
60
QO10
61
QO11
62
QO12
63
QO13
64
QO14
65
QO15
66
VCC
67
GND
68
QO16
69
QO17
70
QO18
71
QO19
72
QO20
73
QO21
74
QO22
75
OGND
76
QO23
77
OVCC
78
AGND
79
RX2+
80
RX2-
81
AVCC
82
AGND
83
AVCC
84
RX1+
85
RX1-
86
AGND
87
AVCC
88
AGND
89
RX0+
90
RX0-
91
AGND
92
RXC+
93
RXC-
94
AVCC
95
EXT_RES
96
PVCC
97
PGND
98
RESERVED
99
SCL
100
R2 4 0
RN 2 47
1
2
3
4
8
7
6
5
R2 9 1.5K
R2 2 33
R2 3 0
L5
42 OH M
HO T_ PLUG
DV I_SD A
DV I_SC L
GGE 7
GGE 6
GGE 5
GGE 4
GR E7
GR E6
GR E5
GR E4
GR E3
GR E2
GR E1
GR E0
GGE 3
GGE 2
GGE 1
GGE 0
GBE 0
GBE 1
GBE 2
GBE 3
GBE 4
GBE 5
GBE 6
GBE 7
D1 -
D0 -
D2+
D1+
D0+
D2 -
ID CK +
IDCK -
GG E[0..7]
GB E[0..7]
GH SSO G
D2 -
GVS
D0 -
IDCK +
D2+
D0+
DV I_CK
IDCK -
D1+
D1 -
GP EN
GR E[0..7]
DV I_PD O
DV I_SC DT
SII169_ RS TZ
DV I_SDA_3V
DV I_SCL_3V
DV I_SCL_3V
DV I_SDA_3V
GF BK
AUD_DV I_L
AU D_ DV I_R
MAIN BOARD INTERFACE - INTERFACE MAIN BOARD - SCHALTBILD MAIN BOARD - SCHEMA DELLA MAIN BOARD INTERFAZ MAIN BOARD
( MAIN BOARD 2/11-27”)

LCD03B
First issue 04 / 04
+5VS
+5VS
+5V_EDID
+5V_EDID
+5VS
+3V_DDV I
+3V_DDV I
+3V_DDV I
+3V_DDV I
+3V_ADVI
+3V_PDVI
+3V_ADVI
+3V_DDV I
+3V_DDV I
+3V_DDV I
+3V_DDV I
+5V_EDID
V33
+3V_ADVI
+3V_PDVI
VCC
+9V
+9V
+9V
+9V
+9V
+9V
+5VS
VCPU33
MAIN BOARD
P2
P2
P7
P7
DVI AUDIO i nput
LO W
HIGH
AV_SEL
DVI
PC
OUTPUT
[P. 6]
[P. 7]
[P. 7]
[P.4]
[P.4]
[P.4]
[P.4]
[P.4]
[P.2]
[P .4 ]
[P.4]
[P.4]
[P.6]
[P.2]
[P.2]
[P.2]
[P.2]
[P.2]
[P .2 ]
[P .2 ]
[P .2 ]
[P .2 ]
[P .1 ]
[P .1 ]
C30
0.1U K
GND
1
VOUT 2 VIN
3
R170
27K
CN6
OPEN
81 72 63 54
R175 100
R40
2K
D12
BAV99
1
3
2
R180
47K
R33
NC_R0603
CN2
OPEN
81 72 63 54
TP11
L36
OPEN
C25
0.1U K
ZD1
TZMC5V1
12
R192
NC_R0603
R187
10K
L4
42 OHM
L32 220 OHM
RN4 47
1
2
3
4
8
7
6
5
C17
OPEN
R181
1K
Q2
BSN20
3
1
2
C41
0.1U K
+ C40
47U
16V
12
R184
47K
R186
10K
C232
0.1U K
D22
BAV99
1
3
2
R185 1K
R20 10K
ZD2
TZMC5V1
12
L33 220 OHM
R174
27K
C18
OPEN
D15
BAV99
1
3
2
R41
2K
L3
OPEN
Q4
BSN20
3
1
2
TP12
R179
100
+ C29
47U
16V
12
CN3
OPEN
81 72 63 54
+ C231
10U
16V
TP17
ZD3
TZMC5V1
12
U5
LD1117-3.3
U6
LD1117-3.3
GND
1
VOUT 2 VIN
3
D11
BAV99
1
3
2
R190
10K
C27
0.1U K
RN5
47
1
2
3
4
8
7
6
5
TP13 C19
OPEN
TP231
C39
0.1U K
R38
NC_R0603
R25
0
Q17
2N3904
J3
11
22
33
44
55
66
77
88
99
10 10
11 11
12 12
13 13
14 14
15 15
16 16
17 17
18 18
19 19
20 20
21 21
22 22
23 23
24 24
C3 27
C1 25
C5_ 30
C5 29
C4 28
C2 26
31 31
32
32
R42
NC_R0603
R178
27K
Q22
2N3904
L35
42 OHM
14
11 16
8 7 6
12
13
D17
1N4148
C172
1U K
Q18
2N3904
R34
10K
R28 1.5K
C38
0.1U K
TP232
R183
100
C15
OPEN
L37
OPEN
R36
390
TP14
C31
0.1U K
U4
AT24C02A
A0 1
A1 2
A2 3
GND 4
VCC
8
WP
7
SCL
6
SDA
5
C20
OPEN
C171
1U K
D18
1N4148
R35
3.3K
TP18
C35
0.1U K
ZD4
TZMC5V1
12
R173 1K
CN4
OPEN
81 72 63 54
C34
0.1U K
C16
OPEN
D14
BAV99
1
3
2
D21
BAV99
1
3
2
TP15
D13
BAV99
1
3
2
R182
27K
C28
0.1U K
R30
1.5K
RN6 47
1
2
3
4
8
7
6
5
TP19
C173
1U K
Q20
2N3904
1
TP138
R39
3.3K
R37
10K
C32
0.1U K
C36
0.1U K
Q21
2N3906
R18
10K
D19
BAV99
1
3
2
TP16
J4
2210018551
1
122
3
344
Q1
BSN20
3
1
2
R21 0
RN1 47
1
2
3
4
8
7
6
5
TP20
R17
NC_R0603
D20
BAV99
1
3
2
R27
NC_R0603
R171
100
C24
0.1U K
U37C
74HC4053
U37A
74HC4053
4
9 16
8 7 6
5
3
R188
1K
CN5
OPEN
81 72 63 54
D16
BAV99
1
3
2
R26 1K
C174
1U K
D23
1N4148
TP21
C33
0.1U K
R172
47K
Q3
BSN20
3
1
2
CN1
OPEN
81 72 63 54
R43
NC_R0603
C23 3300P K
+ C21
22U
16V
C22
0.1U K
C37
0.1U K
C26
0.1U K
R177
1K
RN3 47
1
2
3
4
8
7
6
5
TP233
R31
1K
R189
1K
U3
QE13 25
QE12 24
QE11 23
QE10 22
QE9 21
QE8 20
OGND 19
OVCC 18
QE7 17
QE6 16
QE5 15
QE4 14
QE3 13
QE2 12
QE1 11
QE0 10
PDOZ 9
SCDT 8
STAG_OUT 7
VCC 6
GND 5
PIXS 4
SDA 3
PDZ 2
RESETZ 1
QO1 50 QO0 49
HSYNC 48
VSYNC 47
DE 46
OGND 45
ODCK 44
OVCC 43
CTL3 42
OCK_INV 41
HS_DJTR 40
GND 39
VCC 38
QE23 37 QE22 36 QE21 35 QE20 34 QE19 33 QE18 32 QE17 31 QE16 30
OVCC 29
OGND 28
QE15 27 QE14 26
QO2
51
QO3
52
QO4
53
QO5
54
QO6
55
QO7
56
OVCC
57
OGND
58
QO8
59
QO9
60
QO10
61
QO11
62
QO12
63
QO13
64
QO14
65
QO15
66
VCC
67
GND
68
QO16
69
QO17
70
QO18
71
QO19
72
QO20
73
QO21
74
QO22
75
OGND
76
QO23
77
OVCC
78
AGND
79
RX2+
80
RX2-
81
AVCC
82
AGND
83
AVCC
84
RX1+
85
RX1-
86
AGND
87
AVCC
88
AGND
89
RX0+
90
RX0-
91
AGND
92
RXC+
93
RXC-
94
AVCC
95
EXT_RES
96
PVC C
97
PGND
98
RESERVED
99
SCL
100
R24 0
R176
47K
R19
NC_R0603
RN2
47
1
2
3
4
8
7
6
5
R191
NC_R0603
R32
NC_R0603
Q19
2N3904
R22
33
R29 1.5K
R23 0
L5
42 OHM
SII169
HOT_PLUG
DVI_SDA
DVI_SCL
GGE7
GGE6
GGE5
GGE4
GRE7
GRE6
GRE5
GRE4
GRE3
GRE2
GRE1
GGE3
GGE2
GGE1
GGE0
GRE0
GBE0
GBE1
GBE2
GBE3
GBE4
GBE5
GBE6
GBE7
D1-
D0-
D2+
D1+
D0+
D2-
IDCK+
IDCK-
GG E[0..7]
GBE[0..7]
GHSS OG
D2-
GVS
D0-
IDCK+
D2+
D0+
DVI_CK
IDCK-
D1+
D1-
GPEN
GRE[0..7]
DVI_PDO
DVI_SCDT
SII169_RSTZ
DVI_SDA_3V
DVI_SCL_3V
DVI_SCL_3V
DVI_SDA_3V
GFBK
AUD_DVI_L
AUD_DVI_R
AUD_INPUT_L
AUD_INPUT_R
AUD_DVI_R
AUD_DVI_L
AUD_PC_ L
AUD_PC _R
PC_AUDIO_SE L
MAIN BOARD INTERFACE - INTERFACE MAIN BOARD - SCHALTBILD MAIN BOARD - SCHEMA DELLA MAIN BOARD INTERFAZ MAIN BOARD
( MAIN BOARD 3/11-30”)

LCD03B
First issue 04 / 04
PV DD VD 33AV DD
AV DD
AV DD
VD 33
PVDD
VD3 3
VD 33
VD 33
VD 33
+5VS
VCPU 33 +5VS
PVD D
VD 33
VD 33
VD 33 PV DD
+5VS
Trace and
Components
Close IC
I2C Addr: 0x98
(o pen)
P1
P1
P7
P7
P7
P7
P7
P7
P7
P7
P7
P7
P7
P7
P7
MAIN BOARD
(O PEN)
(o pen) (o pen)
(o pen) (o pen)
(o pen) (o pen)
(o pen)
(o pen) (o pen)
(o pen)
(o pen) (o pen)
PC_AV SELECTS D-SUB OR SOGIN(YPBPR )
TWO_OPTION SELECTS 2 FOR D-SUB PC AND YPBPR
TWO_OPTION SELECTS 1 FOR YPBPR FROM RCA JACK
TWO_OPTION SELECTS 2 FOR PC FROM D-SUB
PC_AV SELECTS D-SUB OR SOGIN(YPBPR )
(o pen)
(o pen)
(o pen)
(o pen)
C2 17 0.01U
50V K
R6 7
221K F
RN9
47
1
2
3
4
8
7
6
5
+
C226 10U M 20V
12
+
C7 5
47U
16V
12
U32
BA7657F
RIN_1
1
HDdetect
2
GIN_1
3
GND
4
BIN_1
5
GNDD
6
RIN_2
7
GNDD
8
GIN_2
9
GNDD
10
BIN_2
11
VIN_1
12
HIN_1 24
DIN_2 23
HD_O 22
R_out 21
VCC 20
G_out 19
CON_IN 18
CON_O 17
CTL 16
B_out 15
VD_out 14
VIN_2 13
D2 4
1N4148
12
L11
42 OH M
U12
OE
1
A
2
GND
3
VCC 5
Y4
U9
AD9883KST-110
GND 1
G7 2
G6 3
G5 4
G4 5
G3 6
G2 7
G1 8
G0 9
GND 10
VDD 11
B7 12
B6 13
B5 14
B4 15
B3 16
B2 17
B1 18
B0 19
GND 20
GND 21
VDD 22 VDD 23
GND 24 GND 25
VD 26 VD 27
GND 28
COAST 29
HSYNC 30
VSYNC 31
GND 32
FILT 33
PVD 34 PVD 35
GND 36
MIDSCV 37
CLAMP 38
VD 39
GND 40
GND
41
VD
42
BAIN
43
GND
44
VD
45
VD
46
GND
47
GAIN
48
SOGIN
49
GNDD
50
VD
51
VD
52
GND
53
RAIN
54
A0
55
SCL
56
SDA
57
REF BYPASS
58
VD
59
GND
60
GNDD
61
VD
62
GNDD
63
VSOUT
64
SOGOUT
65
HSOUT
66
DATACK
67
GNDD
68
VDD
69
R7
70
R6
71
R5
72
R4
73
R3
74
R2
75
R1
76
R0
77
VDD
78
VDD
79
GNDD
80
C8 3
0.1U K
R6 1
1K
C58 1000 P J
50V
U8
OE
1
A
2
GND
3
VCC 5
Y4
C7 4
0.1U K
C6 9
0.1U K
C7 8
0.1U K
C6 7
22P
OPEN
C6 5
22P J
C210
22P J
+
C220 10U M 20V
12
+
C7 7
10U
16V
12
C6 4
0.1U K
R6 0 47
+
C8 8
47U
16V
C2 21 0.01U
50V K
C7 0
220P
50V J
RN7 47
1
2
3
4
8
7
6
5
R6 5 47
C9 2
0.1U K
R4 6
3.3K
C6 6
22P J
R6 3
360
C211
22P J
R5 8
0
R4 9 47
TP234
+
C224 10U M 20V
12
C8 9
0.1U K
+
C218 10U M 20V
12
U15
LD1117-3.3
LD1117-3.3
GND
1
VOUT 2 VIN
3
C9 1
0.1U K
TP235
CN 10
22P
81
72
63 54
C4 7
0.1U K
C4 2.039U
16V K
R165
68K
C8 4
0.1U K
R5 4
0
L30 30 OH M
C7 2
22P J
CN 9
22P
81 72 63 54
U11
GNDD
8
2R
11
VCC 16
CX1 14
RCX1 15
1Q 13
2Q 5
CX2 6
RCX2 7
1R
3
1A
1
1B
2
2A
9
2B
10
1Q 4
2Q 12
C7 9
0.1U K
CN 11
22P
81 72 63 54
C6 8
22P
OPEN
C2 27 0.01U
50V K
L8
42 OH M
+
C222 10U M 20V
12
R5 5 0
C230
1U K
C2 29
0.01U
50V K
+
C228 10U M 20V
12
C8 7
0.1U K
C8 0
0.1U K
U7
OE
1
A
2
GND
3
VCC 5
Y4
RN 12
47
1
2
3
4
8
7
6
5
L12 10U K
CN 12
22P
81 72 63 54
C5 3 0.22U K
C43 3900P
50V K
+
C7 1
1U
50V
12
R5 1 0
TP236
C2 23 0.01U
50V K
C8 1
0.1U K
R5 9 47
J14
1
2
3
4
5
6
G1
G2
U14
GND
1
VOUT 2 VIN
3
C9 5
0.1U K
R1 35
0
C7 3
220P
50V J
RN 10
47
1
2
3
4
8
7
6
5
L7 30 OH M
C5 6 0.22U K
L10
42 OH M
R4 5 0
R4 7 47
R163 0
R138 0
C2 25 0.01U
50V K
C9 3
0.1U K
C8 2
0.1U K
R6 6
47K
R5 2 0
C9 6
0.1U K
C6 1 0.22U K
C2 19 0.01U
50V K
R1 64 470K
CN8
22P
81 72 63 54
R6 2 47K
U13
74LVC1G126
74LVC1G126 74LV123PW
OE
1
A
2
GND
3
VCC 5
Y4
C9 0
0.1U K
TP237
R4 4
0
RN 11
47
1
2
3
4
8
7
6
5
R6 4
1K
R1 40 0
L31 BEAD
CN7
22P
81 72 63 54
RN8 47
1
2
3
4
8
7
6
5
C8 6
0.1U K
C8 5
0.1U K
D2 5
1N4148
12
C9 4
0.1U K
C2 16 470P
50V K
C7 6
0.1U K
R141
0
74LVC1G126
74LVC1G126
BA IN
RAIN
GV RE F
AD GE 0
AD RE 5
AD GE 3
AD GE 2
AD GE 5
AD RE 4
ADBE0
ADBE1
ADBE7
AD RE 0
AD RE 2
AD RE 6
AD RE 7
SO GIN
GBE4
GBE3
GBE0
GBE1
GBE2
GBE5
GBE6
GBE7
GGE 4
GGE 5
GGE 6
GGE 7
GGE 0
GGE 1
GGE 2
GGE 3
GR E0
GR E1
GR E2
GR E3
GR E4
GR E5
GR E6
GR E7
GV MID
ADSO G
GA IN
ADHS
AD VS
ADBE2
ADBE3
ADBE4
ADBE5
ADBE6
AD GE 4
AD GE 7
AD RE 3
AD GE 1
AD GE 6
AD RE 1
ADCK
MUXCR
MUXY
MUXCB
GR E[0..7]
GG E[0..7]
GB E[0..7]
GCLK
GH SSO G
MV_EN
SCL_CPU
SDA_CPU
RG B_HS
RGB_VS
GCOAST
PC_AV
GFBK
GVS
GAFE OE
GB LKSPL
DV I_CK
CO MP _CRPR
CO MP_YCYP
CO MP _CBPB
RE D_PR_IN
GR EE N _YP_IN
BLUE _PB_IN
TW O_ OPTION
CO MP _YCYP_JUMPDW N
CO MP_CBPB_J UMPD WN
CO MP _CRPR_ JUMPDW N
CO MP _CRPR_ JUMPDWN
CO MP _YCYP_JUMPDWN
CO MP _CBPB_JUM PD WN
MAIN BOARD INTERFACE - INTERFACE MAIN BOARD - SCHALTBILD MAIN BOARD - SCHEMA DELLA MAINBOARD INTERFAZ MAIN BOARD
( MAIN BOARD 4/11-27”,30”)

LCD03B
First issue 04 / 04
VCPU33 VCPU33
VCPU33
VCPU33 V3PVCPU25 V25P
V3P
VCPU25
+5VS VCPU33
VCPU25
V33
VCC
VCPU33
VCPU33
VCPU33
NO TE : U pon reset, the on-board A/ D
and video decoder will be tri-stated.
P3
P3
P3
P3
P2
P3
P3
P3
P3
P3
P6
P6
P6
P6
P6
P6
P5
P7,P9
P7,P9
P1
P1
P9
P3
P2
P10
P3
P9
P9
P9
P9
P9
P9
P9
P8
P8
P8
P8
P8
P8
P8
MAIN BOARD
TP 30
C108
0.1U
25V K
U18
V6300L
NC
1
VSS
2
NC
3
VDD 5
RES 4
R863.3K
C109
0.1U
25V K
R72
3.3K
C120
0.1U
25V K
C1 0.1U Z
R68 NC_R0603
C127
0.1U
25V K
R76 NC_R0603
C9 9
18P
50V J
C9 8
22P
50V J
TP 27
C2 0.1U Z
TP 32
R80
0
C104
0.1U
25V K
R79
NC_R0603
TP 34
C103
0.1U
25V K
Power and Ground
GND1
A1 2
GND2
B1 1
GND3
D4
GND4
D7
GND5
D10
GND6
D14
GND7
D17
GND8
G4
GND9
G17
GND10
K4
GND11
K1 7
GND12
L4
GND13
P1 7
GND14
T19
GND15
U4
GND16
U7
GND17
U9
GND18
U11
GND19
U12
GND20
U14
GND21
U17
GND22
W4
GND23
W6
GND24
W1 4
GND25
W1 7
VDD1 C7 VDD2 C18 VDD3 K3 VDD4 U20 VDD5 V9 VDD6 V1 2 VDD7 V1 8 VDD8 V3 VDD9 Y6
VDD10 Y1 7
VCC5 C14 VCC1 B1 2 VCC2 C3 VCC3 C10 VCC4 C11 VCC6 G3 VCC7 G18 VCC8 K1 8 VCC9 L3
VCC10 P1 8 VCC11 V1 1 VCC12 V1 4 VCC13 Y1 4 VCC14 V7
SW1
13
245
TP 25
C100
18P
50V J
R69
0
TP 26
U17
AT24C1616K
NC 1
NC 2
NC 3
GND 4 SDA
5SCL
6WP
7VCC
8
R853.3K
C119
0.1U
25V K
C118
0.1U
25V K
R87 470
R88
1K
C126
0.1U
25V K
C105
0.1U
25V K
Misc
A0 P1
A1 P2
A2 N3
A3 N4
A4 R1
A5 R2
A6 T1
A7 T2
A8 R3
A9 U1
A10 U2
A11 R4
A12 T3
A13 V1
A14 W1
A15 V2
A16 T4
A17 U3
A18 Y1
A19 W2
D0 F4
D1 F3
D2 E1
D3 F2
D4 F1
D5 G2
D6 G1
D7 H1
D8 H4
D9 H3
D10 H2
D11 J1
D12 J2
D13 J4
D14 J3
D15 K1
RD M3
WR M4
BHEN N2
ROMOE M1
ROMWE L2
RAMOE L1
RAMWE K2
CS0 M2
CS1 N1
EXTINT E2
NMI D1
RESET
E3
MCKEXT
W13
DCKEXT
Y13
TXD
D3
IRRCVR0
E4
IRRCVR1
D2
PORTA0
C2
PORTA1
B1
PORTA2
B2
PORTA3
A1
PORTA4
C4
PORTA5
D5
PORTA6
B3
PORTA7
A2
PORTB0
A3
PORTB1
C5
PORTB2
D6
PORTB3
B4
PORTB4
A4
PORTB5
C6
PORTB6
B5
PORTB7
A5
MODE2
B6
CPUTCK
A6
CPUTDO
W3
MODE0
A13
RXD
C1
MODE1
U5
CPUTMS
D13
XTALI
P3
XTALO
P4
R75 4.7K
C112
0.1U
25V K
C102
0.1U
25V K
Y1
14.318M HZ
Graphics Port
Graphics Port
U16A
PW166B-10T
U16D
U16C
PW166B-10T
PW166B-10T
U16B
PW166B-10T
U16E PW166B-10T
GRE0
M20
GRE1
N19
GRE2
N18
GRE3
N17
GRE4
N20
GRE5
P20
GRE6
P19
GRE7
R20
GGE0
F18
GGE1
E19
GGE2
E20
GGE3
J18
GGE4
H20
GGE5
J19
GGE6
J20
GGE7
K19
GBE0
D16
GBE1
A18
GBE2
C17
GBE3
B18
GBE4
A19
GBE5
B19
GBE6
A20
GBE7
D18
GRO0
K20
GRO1
L17
GRO2
L18
GRO3
L19
GRO4
L20
GRO5
M18
GRO6
M17
GRO7
M19
GGO0
E17
GGO1
C19
GGO2
B20
GGO3
C20
GGO4
E18
GGO5
F17
GGO6
D19
GGO7
D20
GBO0
B15
GBO1
A16
GBO2
C15
GBO3
D15
GBO4
B16
GBO5
A17
GBO6
C16
GBO7
B17
GCLK
H19
GPENSOG
G20
GVS
J17
GHS
G19 GREF H18
GBLKSPL F19
GCOAST F20
GFBK H17
U33
PCA9515DP
NC 1
SCL0 2
SDA0 3
GND 4
VCC
8
SCL1
7
SDA1
6
EN
5
TP 33
R833.3K
C107
0.1U
25V K
Display Port
DRE0 R19
DRE1 T20
DRE2 R18
DRE3 R17
DRE4 T18
DRE5 U19
DRE6 T17
DRE7 V20
DGE0 U18
DGE1 V19
DGE2 W20
DGE3 W19
DGE4 Y20
DGE5 V17
DGE6 U16
DGE7 W18
DBE0 Y19
DBE1 Y18
DBE2 V16
DBE3 U15
DBE4 Y16
DBE5 V15
DBE6 W16
DBE7 W15
DRO0 Y12
DRO1 W11
DRO2 Y11
DRO3 U10
DRO4 V10
DRO5 W10
DRO6 Y10
DRO7 W9
DGO0 Y9
DGO1 W8
DGO2 V8
DGO3 U8
DGO4 Y8
DGO5 Y7
DGO6 W7
DGO7 Y5
DBO0 V6
DBO1 U6
DBO2 W5
DBO3 Y4
DBO4 V5
DBO5 Y3
DBO6 V4
DBO7 Y2
DCLK W12
DVS V13
DHS U13
DEN Y15
DCKEXT Y13
R71
3.3K
C128
0.1U
25V K
C117
0.1U
25V K
C125
0.1U
25V K
VY0
D8
VY1
C8
VY2
B7
VY3
A7
VY4
B8
VY5
D9
VY6
C9
VY7
A8
VUV0
B9
VUV1
A9
VUV2
B10
VUV3
A10
VUV4
D11
VUV5
A11
VUV6
C12
VUV7
B13
VCLK
D12
VPEN
C13
VVS
A14
VFIELD
A15 VHS
B14
TP 31
+ C116
100U
16V
R82 27
R74
10K
C122
0.1U
25V K
TP 35
TP 36
C106
0.1U
25V K
R77
4.7K
U34
PCA9515DP
NC 1
SCL0 2
SDA0 3
GND 4
VCC
8
SCL1
7
SDA1
6
EN
5
L14 42 OH M
C121
0.1U
25V K
R73
10K
C9 7
22P
50V J
R81
NC_R0603
C123
0.1U
25V K
R843.3K
TP 24
C110
0.1U
25V K
C101
2.2U K
16V
TP 28
R70 470
R78
4.7K
TP 29
C111
0.1U
25V K
C124
0.1U
25V K
GGE4
GGE3
GGE1
GGE2
GGE6
GGE7
GGE5
GGE0
GBE6
GBE5
GBE7
GBE4
GBE3
GBE1
GBE2
GBE0
VG0
VG1
VG2
VG3
VG6
VG4
VG5
VG7
VB0
VB2
VB1
VB4
VB5
VB7
WRn
CS 1n
CS 0n
D0
D1
D2
D3
D4
D5
D6
D8
D7
D9
D10
D11
D12
D13
D14
D15
RDn
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
X607
PW M_BR
TX D
X608
SCL _CPU
TCK
TM S
TD O
RDE
RHS
DR0
DR1
RVS
DR2
DR3
DR5
DR6
DR4
DG0
DG1
DR7
DG2
DG3
DG5
DG4
DG7
DG6
DB 0
DB 3
DB 2
DB 1
DB 4
DB 5
DB 6
DB 7
DCL KR DC LK
SCL _CPU
GRE0
GRE6
GRE3
GRE7
GRE1
GRE2
GRE5
GRE4
SCL _CPU
RX D
SDA_ CP U
VR 0
VR 1
VR 2
VR 3
VR 4
VR 5
VR 6
VR 7
VB3
VB6
SDA_ CP U
SDA_ CP U
GCOAST
GFBK
GCL K
GVS
GHSS OG
GRE[0. .7]
GG E[0..7]
GB E[0..7]
VCL K
VPEN
VVS
VH S
VFI EL D
VG[0 ..7]
VB[ 0..7]
CS1n
A[1..19]
D[0..15]
CS0n
ROM WE n
LCD_BR
RX
TX D
PW R_ON
VIDE O_RESET
NMI
IRRCVR_3V
SDA _CPU
SCL _CPU
DR[0. .7]
DG [0..7]
DB [0..7]
RV S
RHS
RDE
DC LK
RESE T
RESE T
SD A
SC L
SD A_5V
SCL_5V
SCL _CPU
SDA_ CP U
LCD_ON
GPEN
GBLKSPL
LVDS_ EN
ROM OE n
VR [0..7]
I2C_EN ABLE
I2C_EN ABLE
DECOE
MAIN BOARD INTERFACE - INTERFACE MAIN BOARD - SCHALTBILD MAIN BOARD - SCHEMA DELLA MAIN BOARD INTERFAZ MAIN BOARD
( MAIN BOARD 5/11-27”)