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.
32WP95E - 0402
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 Zeichnunge n 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.
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IMPORTANTE : Antes de cualquier intervención, leer las recomendaciones de seguridad. 32WP95E - 0402 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 Zeichnunge n stehen uns zu. Nachdrucke,...
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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.
DISASSEMBLING THE MODULES 1. Removing the optional speaker - Put the PDP Monitor Display with the screen face down on the flat desk. CAUTION : When placing the display with the face down, lay the soft cloth under the screen to protect the screen surface.
3. Removing the front panel ATTENTION: - Remove the 16 screws (4X8), As R/C Pre-amp is projected from surface of the panel, it is - Remove the flat cable from button unit to audio unit. necessary to place it out of desk as shown below. - Lift the chassis assembly up from the front panel and place it the face down to the desk on soft cloth.
4. Removing the chassis assembly - Remove the 2 screws (4X8 + 2 washers) and the 2 - Remove the 4 screws (5X40) screws (3X6) - Remove the panel holders and the spacers located - Remove fans with holder plate. between holder and module.
5. Removing the PDP module - Remove 2 hexagonal screws to remove the PDP - Remove the 2 screws ( 3X8) and the 3 screws module. - Remove the power unit and the sensor unit with Note: cannot clean Panel surface or Optical Filter after holder plate from PDP module.
Note: - Remove the 6 screws and pull the top bracket, The optical filter is easy to be damaged. Do not touch - Remove the 4 screws and pull the right bracket, directly by hand. If there is dust, remove it by watery - Remove the 6 screws and pull the bottom bracket, neutral detergent.
8. Removing the flat cables This set use 3 kinds of connector for flat cable. To remove a cable and not to damage it, proceed as below. Type A Type A: - Lift up the hook on both sides and pull the flat cable to disconnect it.
DIAGNOSTIC This set is equipped with a self-diagnostic function to detect power, audio amplifier, temperature and fan default. The trouble can be identified either by a flashing of the tricolour led or by a message displayed on screen. Start Does the message "Warning! Internal fan Failure in fan's is trouble, not working...
GENERAL BLOCK DIAGRAM AUDIO PANEL IC071 SPEAKER X2 MAIN DIGITAL MODULE IC001 25(L),20(R) AUDIO CONTROL 23(L),22(R) (Fixed) 16(L),15(R) 10(L),13(R) 22(L),21(R) IC751 LVDS INTERFACE MAIN IC1301 IC301 MAIN SCALER IC207 IC1124 A/D CONVERTER RGB SWITCH 7(R) 15(G) 22(B) IC601 RGB MATRIX Depending on DVI version, this audio line is bypassed to avoid the Audio Control IC.
ADJUSTMENTS All circuits have been adjusted in factory to make the monitor operating basically. These adjustments are controlled by the CPU (IC801) and memorizzed into the memory (IC808). When the audio board or the memory is replaced, the fixed data must be set and the white balance adjusted.
Data Area Initial Adjustment Name Adjustment Item Note Data FEB-Dynamic Contrast Picture Menu (Dynamic) Brightness Color Tint --------------- FEB-Standard Contrast Picture Menu (Natural) Brightness Color Tint --------------- FEB-Cinema Contrast Picture Menu (Cinema) Brightness Color Tint --------------- PC Graphic Contrast Picture Menu (Graphic) Brightness Color Tint...
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Data Area Initial Adjustment Name Adjustment Item Note Data Color Temp L-PC PC Color Temperature (Low) Green Blue Cont FEB White Balance Adjustment Green Blue Bright FEB Black Balance Adjustment Green Blue Cont PC (Differential Data to FEB) Green Blue Bright PC (Differential Data to FEB) Green...
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