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.
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SERVICE MANUAL DOCUMENTATION TECHNIQUE 42WM03ST TECHNISCHE DOKUMENTATION 42WM04ST DOCUMENTAZIONE TECNICA DOCUMENTACION TECNICA Plasma 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.
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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.
IMPORTANT SAFETY PRECAUTIONS 1. Before returning an instrument to the customer, always make a safety check of the entire instrument, including the following items, but not limited to them. a. Be sure that no built-in protective devices are defective and/or have been defeated during servicing. (1) Protective shields are provided on this chassis to protect both the technician and the customer.
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3. Design Alteration Warning: Do not alter or add to the mechanical or electrical design of this unit. Design alterations and additions, including, but not limited to, circuit modifications and the addition of the items such as auxiliary audio and/or video output connections might alter the safety characteristics of this Projection Monitor and create a hazard to the user.
HOW TO EXCHANGE THE MASK & PANEL PROCEDURE 1. Removing the Leg Tube Assembly Unscrew 4 screws from "Leg Tube Assembly." (Specification of screw driver is 15± 2kg), see fig.1 Fig. 1 Push the "Leg Tube Assembly." downward to unlock and pull it away from unit, then unscrew 4 screws from rear cover. (Specification of screw -driver is 15±...
2. Removing the rear cover Unscrew 12 screws from rear cover, see red arrow (Specification of screw driver is 15± 2 kg) Unscrew 8 screws from rear cover, and unscrew 2 screws from AC power socket, see red arrow (Specification of screw driver is 9±...
4. Removing the Mask and the J5 cable from PCB Fig. 5 5. Removing the filter Unscrew 10 screws from mask (Specification of screw driver is 15± 2 kg), then remove four angles that hold the PDP filter. (Be careful: Please do not bump or scrape when handling the PDP filter.) Before putting panel back clean PDP filter make sure it's free from dust.
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Remove the Control buttons from old Mask and reinstall them on the new Mask. Control buttons Fig. 8 Please to aim at red arrow to guide and there is have a channel when you put down glass back to new mask Fig.
TROUBLESHOOTING No power Switch the power on Replace Not correct Check "Power Switch" module "Power Switch" module Correct Replace "Main Power" module First issue 10 /04...
Horizontal line fail Replace Not correct Check Y-SUS Board Y-SUS Board Correct Replace Not correct Check Y DRV-Top Y DRV-Top Correct Not correct Replace Y Check Y DRV-Bottom DRV-Bottom Correct Replace Not correct Check Z-SUS Board Z-SUS Board Correct Replace PDP module First issue 10 / 04...
No command Switch the power on Replace the Not correct Check remote control battery or the remote control Correct Replace Not correct Check Front Button Front Button Control Board Control Board Correct Replace Image Board First issue 10 /04...
ADJUSTMENTS PANEL voltage adjustment 1.1 Origin Power (PLG-421) CN806 RV203 RV204 1. POWER ON 2. Signal Source: No (black screen). 3. Connect Digital Voltage Meter (-) to Panel GND. Connect Digital Voltage Meter (+) to Plug CN806 Pin#10 and adjust the VA (Variable Resistor RV204) value to the VA value recorded on the Panel Voltage Label ±...
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1.2 Dae Gil Power (DGK-420W) 1. POWER ON 2. Signal Source: No (black screen). 3. Connect Digital Voltage Meter (-) to Panel GND. Connect Digital Voltage Meter (+) to Plug CN806 Pin#10 and adjust the VA (Variable Resistor) value to the VA value recorded on the Panel Voltage Label ± 0.5VDC (VA ± 0.5VDC= value adjusted). 4.
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2. Turn on Color Analyzer CA-100 and reset CA-100. 3. Switch PDP input signal source to DVI mode. 4. Set up Video Pattern Generator (Astro, Model= VG-828H). Timing set = 640 x 480 @ 60Hz; Video = Panel Link (the DVI output mode) Connect PDP DVI input connector with Astro to receive DVI signal.
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1.2 Adjusting procedure 1. Receive Astro VG-828H DVI dark level center block signal (14 IRE), follow the ”Factory Setting Procedure” to go into factory setting mode and you will see the 7180K color temperature setting OSD menu. 2. 7180K dark level center block adjustment procedure: A.
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Factory Setting Procedure: A. Press (Zoom -) key for over 5 seconds and release. B. Press (Zoom+) key for over 5 seconds and release. C. Press ”ok” key. D. Factory setting OSD menu shows up. The values showed up on the OSD menu are the factory default setting values. The factory default setting values differ from each PDP panel module.
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2. Switch PDP input signal source to AV mode. 3. Set up Video Pattern Generator (Astro, Model= VG-828H). Timing set = 640 x 480 @ 60Hz; Video = Analog (the AV output mode) Connect PDP AV input connector with Astro to receive AV signal. 4.
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and BIAS Gamma values are correct, and then press the ”ok” key in remote control. For each color temperature setting, please repeat the procedure (1)-(3). Only x and y value will change in different color temperature mode (in 8680K, x=288, y=301;...
3. 7180K bright level center block adjustment procedure: (Please set Astro VG-828H RGB bright level center block signal to 60 IRE) A. Press (Zoom -) or (Zoom+) key in remote control to select G-GAIN, and adjust Y=41±2FL B. Press (Zoom -) or (Zoom+) key in remote control to select R-GAIN, and adjust x=308±15FL C.
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Mode list for RGB / DVI Refresh Horizontal Vertical Vertical Horizontal Mode No Resolution Rate Frequency Frequency Sync Sync Dot rate Polarity Polarity (Hz) (K Hz) (Hz) (TTL) (TTL) (MHz) 640(VGA)x480 31.5 59.94 25.175 640(VGA)x480 37.9 72.81 31.500 640(VGA)x480 37.5 31.500 640(VGA)x480 43.3...
APPENDIX A : Preset Timing Chart Item Description: Total time Active display area including borders Active display area excluding borders Left/Top border Right/bottom border Blanking time Front porch Sync -width Back porch Mode No Resolution & Refresh Rate Pixel clock 25.175 31.5 31.5...
Special Modes Action Remarks Operation Switch the Set Off. Press & Hold "Menu" key of local keyboard. Switch the Set On. "OUT OF BOX" condition The set must switch to On mode and then to Standby mode. Switch the set to On mode. Select Language and Auto Installation is then displayed.
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UOC Service Menu Press "Down" or Up" key of the remote control in order to turn the page. UOC SW version 031128 031221 MCU SW version 031117 Page Parameter Default Value Default Value Init TV* Sharp-PTV AGC INT Contrast Color Brightness WPR-C WPG-C...
EXPLODED VIEW Description FRONT PANEL POWER/INPUT BUTTON MENU/VOLUME BUTTON KEYBOARD FRONT GLASS FILTER PDP Module AUDIO STAND-BY POWER BOARD 17 20 17 17 AUDIO AMPLIFIER BOARD 17 25 RIGHT TOP SPEAKER HOLDER SPEAKER LEFT TOP SPEAKER HOLDER RIGHT BOTTOM SPEAKER HOLDER POWER SWITCH BOARD ON/OFF BUTTON LEFT BOTTOM SPEAKER HOLDER...