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Was kann an einem LCD Monitor repariert werden?

GOLDEN EAGLE

Ursachen

Mögliche Abhilfe

Fehler in der Eingangselektronik oder Peripherie

3.1

Fehler an Steckverbindern oder/ und Kabelverbindungen

Abgefallene Stecker oder Kabel

Durchgangsprüfung von Eingangsbuchse bis zur Nächsten Baugruppe

durchführen!

Verbindung wieder herstellen

3.2

Weitere mögliche Fehler:

Kalte Lötstellen

Fehlerhaftes Bauteil

3.3

SDI-Eingangsbaugruppe defekt oder fehlerhafte Verkabelung

Flachleitungen überprüfen

Baugruppe ersetzen

3.4

Gelöstes Kabel an der Tastatur

Kabelverbindung wieder herstellen

3.5

Gelöstes Kabel zur Einschalteinheit

Kabelverbindung wieder herstellen

Fehler im Hauptcontroller

4.1

Sicherung prüfen

Evtl. Sicherung ersetzen

4.2 Schutzdioden

überprüfen

Evtl. Schutzdiode ersetzen (Ursache

prüfen)

4.3

Elektronischer Fehler

Baugruppe Controller ersetzen

siehe Bemerkungen

Fehler im Inverter für die Hintergrundbeleuchtung

5.1

Versorgungsspannung am Inverter prüfen

Kabelverbindung prüfen!

Evtl. Kabel wieder einstecken oder

erneuern

5.2

Sicherung des Inverters prüfen

Evtl. Sicherung ersetzen

5.3

Inverter defekt

Inverter ersetzen

5.4

Kaltkathodenlampe/n defekt

Eine Schutzschaltung des Inverters schaltet diesen ab wenn eine einzelne

Lampe defekt ist

siehe 6.2

Fehler im LC-Display

6.1

Die Displayelektronik ist defekt

Display ersetzen

6.2

Die Hintergrundbeleuchtung ist defekt

Display ersetzen / Kaltkathodenlampen

ersetzen (eingeschränkt bzw. nicht

empfohlen, siehe Bemerkungen)

6.3

Das Display hat Pixelfehler

keine / Display ersetzen

6.4

Das Display ist „gerissen“, d.h. die dünnen Glasscheiben zwischen denen

sich die Flüssigkristalle befinden sind gesprungen

Display ersetzen

6.5

Das Displaykabel ist nicht richtig angeschlossen

Stecker prüfen / richtig einstecken

6.6

Das Display hat komplette Spalten- bzw. Zeilenfehler

keine / Display ersetzen

HCM Series Broadcast Monitor

Page - 114 -

Содержание HCM 112

Страница 1: ...n Manual GOLDEN EAGLE series HCM 112 HCM 115 HCM 117 HCM 117W HCM 119 HCM 123 HCM 123W HCM 127W HCM 132W HCM 140W HCM 142W TAMUZ LCD Video Monitors D 24558 Henstedt Ulzburg Fon Fax 49 0 700 TAMUZLCD 82 689 523 ...

Страница 2: ...uziert oder unter Verwendung elektronischer Systeme verarbeitet vervielfältigt oder verbreitet werden Concept Publishing and Production E L B E medi Henstedt Ulzburg Printed in Germany I Issue HCM Series GOLDEN EAGLE Broadcast Monitor valid for Firmware Release 5 062 and above 2000 2007 Copyright by TAMUZ LCD Video Monitors a division of TAMUZ Broadcast GmbH Fon Fax 49 0 700 TAMUZLCD 82 689 523 eM...

Страница 3: ... the Monitor 23 The Monitor Screen 23 DC Voltage 24 Power Supply 24 Video Inputs at Version HCM 1xx VB 25 BNC Inputs 25 Optional Input YC 25 Optional Input DVI 25 Signal Format 25 Video Inputs at Version HCM 1xx DB 27 BNC Inputs 27 Optional Input YC 27 Optional Input DVI 27 Signal Format 27 VGA Input 29 Ethernet IP Interface 29 GPI O Interface 30 Service Interface 31 Probe Interface 31 Operation 3...

Страница 4: ...nitors 100 Advantage of the TAMUZ AAC Technology 101 Color Alignment 102 Quantization the video signal 103 How to align a TAMUZ monitor 104 Environment 104 Alignment Setup 104 Getting starting the Alignment 104 Password for Alignment 105 The Color Alignment Procedure 105 Starting Color Calibration 107 Starting Brightness Alignment 108 Starting Manual Measurement 109 Service Section 110 Changing a ...

Страница 5: ...eration of the system was formed simply and user friendly The GOLDEN EAGLE series moni tors offers an input port for serial digital Standard Definition video as model HCM xxx DB All HCM xxx HD monitors for serial digital High Definition video belongs to the sister series named FALCON All I O ports are placed at the rear of the monitor including the DC power connector for the power supply The power...

Страница 6: ...VGA HCM 117W DB 50 60 1280 x 768 CCVS CCVS YC SDI VGA VGA HCM 117W VB 50 60 1280 x 768 CCVS CCVS YC VGA VGA HCM 119 DB 50 60 1280 x 1024 CCVS CCVS YC SDI VGA VGA HCM 119 VB 50 60 1280 x 1024 CCVS CCVS YC VGA VGA HCM 123 DB 50 60 1600 x 1200 CCVS CCVS YC SDI VGA VGA HCM 123 VB 50 60 1600 x 1200 CCVS CCVS YC VGA VGA HCM 123W DB 50 60 1366 x 768 CCVS CCVS YC SDI VGA VGA HCM 123W VB 50 60 1366 x 768 C...

Страница 7: ...d which complies with the standard ISO 13406 2 error class 1 or 2 only This ISO standard 13406 2 defines the scales for ergonomic and picture quality The LCD panel manufactures itself like AU CMO LG Philips NEC Samsung Sharp or Toshiba don t guarantees absolute any errorlessness and don t guarantees that the LCD panels are free of sticking effects Pixel Errors Following limited values which may no...

Страница 8: ...tended viewing distance between 40 to 60 cm depending on the size and resolution of the monitor from one fixed position in front of the screen in such a way that brightness contrast and color is maintained All of the TAMUZ GOLDEN EAGLE series monitors comply with class 1 Class of Reflections The reflection characteristics of an LCD Screen are of particular importance in very bright ambient conditi...

Страница 9: ...wide screen video full resolution SD 525 format 16 9 1024 576 square PAL wide screen video full resolution analog composite 4 3 768 576 square PAL standard video full screen analog composite 16 9 768 432 square PAL letterbox wide screen analog composite Sampling the Video TAMUZ develops special interfaces labeled EAGLE and FALCON to process the video to be dis played on a LCD Screen The EAGLE or F...

Страница 10: ...amount of safety However this safety can only be reached if all safety measures are taken in the operational practice It is the duty of the GOLDEN EAGLE HCM 1xx series user to plan these measures and check their explanation The user must guarantee that the GOLDEN EAGLE series is only used as agreed cf chapter product specification the GOLDEN EAGLE series is operated only in faultless working condi...

Страница 11: ...re Smear cool or cleaning fluids endangering the environment must be disposed duly Repair work on the electrical power supply of the GOLDEN EAGLE series system must be done by a trained electric qualified employee Damaged lines or cables have to be immediately replaced Released bolted joints must be checked for solid seat before putting into operation after maintenance or repair work and it must b...

Страница 12: ...subject to the copyright laws as well as copyright propriety and other protection rights and does not purchase this with the acquisition or the use of the GOLDEN EAGLE series system by any time The user obtains rather merely the right for the exclusive use of the GOLDEN EAGLE series In the GOLDEN EAGLE series contained software as well as the accompanying documentation may not be changed enlarged ...

Страница 13: ... reduced output and changes of condition or operation of our product due to extraneous cause for example impact blows agitation water fire improper storage treatment or erection unusual climatic conditions special conditions at receipt or operational conditions at the location of use or force majeure defects due to construction and material deficiencies as far as the customer has specified the con...

Страница 14: ...t was purchased by Kunde Customer Ansprechpartner Contact Person Firma Company Strasse Street PLZ Zip Code Ort City Land Country Telefon Phone Telefax Fax Email Email Dieses Gerät wird eingesetzt im This Unit will be used at Regieraum Control Room Schaltraum Distribution Studio Studio Ü Wagen OB Truck Kopieranlage VTR Dubbing Schnittplatz Editing Sprecher Raum Off Room Andere Other Unser Bestreben...

Страница 15: ...the equipment can be packed and protect against damages as delivered to you Return dispatch At a return dispatch without original packing to the supplier or manufacturer the liability is excluded Don t forget to ask for a RMA return material authorization number before you send any material back to the manufacturer Check for a RMA the web site www tamuz tv www tamuz de or www ta muz us Damages in ...

Страница 16: ...r the professional usage Part 1 Limiting values and measurement procedure for disturbing emissions prEN55103 2 EMV product family norm for Audio Video and audio visual facilities as well as for studio light control facilities for the professional usage Part 2 Requirements on the interference immunity EN 61000 3 2 Power Factor Harmonic Correction EN 61000 3 3 Flicker Voltage Fluctuation Limits EN 6...

Страница 17: ...0 h Display Classification ISO 13406 2 ISO 13406 2 ISO 13406 2 ISO 13406 2 ISO 13406 2 Pixel Error Class class 2 class 2 class 2 class 2 class 2 1 or similar alternative 2 optional feature Item HCM 123 HCM 123W HCM 127W HCM 132W HCM 142W System Frame HCM 123 HCM 123W HCM 127W HCM 132W HCM 142W Dimension 570 x 483 x 100 640 x 420 x 70 701 x 450 x 100 820 x 520 x 110 1060 x 680 x 110 Weight 13 2 kg ...

Страница 18: ...Video Level 800 mVpp 10 digital Video I O BNC 75 Ohm terminated Signal Format SD 1x SDI Signal Format HD 1x SD HD SDI as option analog Video Format analog composite PAL NTSC SECAM 2 analog Video Level 1 Vpp analog Video I O BNC 75 Ohm active looped or terminated 2 Power Requirements DC 12 V 50 15 XLR 4M DC 24 V 20 XLR 5M Power Consumption 26 34 38 40 46 60 48 52 56 68 Line Voltage 85 264 V AC 50 6...

Страница 19: ...M 1xx series 112 115 117 119 are prepared for mounting in standard 19 racks Therefore mount the optional brackets on the left and right side of the monitor The bigger sized GOL DEN EAGLE HCM 1xx is not prepared for mounting in a standard 19 rack Note Use the optional brackets to mount the monitor in a 19 rack only Check the packaging for the optional brackets and keep them in a safe place for futu...

Страница 20: ...th a gentle glass cleaner and soft cotton cloths No acids or solvent may be used for cleaning External Control Units External control units aren t necessary for the normal use of the monitor Note The model HCM xxx is a digital display and didn t need any external control It always displays the incoming input signal at it best In case of special modes or for service an optional IR remote controller...

Страница 21: ...te The video monitor GOLDEN EAGLE HCM 1xx series is equipped with an external adapted universal power supply to work under any power circumstances During the test routines the TAMUZ logo appears shortly on the screen after clearing the memory Thereafter the monitor shows the signal from the selected input source refer to the manual chapter Operation Input Switch If the source at this input port do...

Страница 22: ...ting for another fifteen seconds default period the micro processor switches the backlight off and stops processing for video si gnals The screen becomes black and the power indicator LED at the front is still illuminated Power Save Wake Up When the POWER SAVE mode is activated a wake up will happen automatically when the internal mi cro processor recognize a video signal at the selected input The...

Страница 23: ...ing screen The following instructions and steps apply to the screen All input connectors are placed at the rear Input connections vary depending on the model See above model GOLDEN EAGLE HCM 117W DB Model GOLDEN EAGLE HCM 1xx VB is equipped with analog video analog XGA inputs and remote ports only 02 07 TAMUZ LCD Video Monitors HCM Series Broadcast Monitor Page 23 ...

Страница 24: ...t of the XLR5M port is shown in following table Pin Function 1 Ground 2 NC 3 NC 4 NC 5 24 V DC Power Supply Interconnect the mains output using a reliable cord with the IEC port of the external Power Supply The pin out of the IEC port is shown in following table Pin Function 1 N Neutral 2 P Phase 3 GND Ground Note Warning about dangerous electrical voltages to or within the equipment Take care to ...

Страница 25: ...out if power off De tails see the table below or at the rear of the monitor The allocation of the BNC ports is shown in following table Model Interface Type Series Format VGA 1 In VGA 2 In CCVS 1 In CCVS 2 In CCVS 3 In SDI In HCM 1xx DB GOLDEN EAGLE PAL NTSC Secam VGA VGA CCVS CCVS YC Optional Input YC As an option of the HCM 1xx GOLDEN EAGLE series the right pair of BNC ports is defined as a YC i...

Страница 26: ...atios should be adapted by adjusting H and V size to the video screen size if necessary service available under service conditions only Usually the wide screen monitor type shows a full screen picture every time feeding 16 9 images In case of a 4 3 aspect ratio image select the 4 3 mode using the push button at the front 02 07 TAMUZ LCD Video Monitors HCM Series Broadcast Monitor Page 26 ...

Страница 27: ...p no signal comes out if power off De tails see the table below or at the rear of the monitor The allocation of the BNC ports is shown in following table Model Interface Type Series Format VGA 1 In VGA 2 In CCVS 1 In CCVS 2 In CCVS 3 In SDI In HCM 1xx DB GOLDEN EAGLE PAL NTSC Secam VGA VGA CCVS CCVS YC SDI Optional Input YC As an option of the HCM 1xx GOLDEN EAGLE series the right pair of BNC port...

Страница 28: ...atios should be adapted by adjusting H and V size to the video screen size if necessary service available under service conditions only Usually the wide screen monitor type shows a full screen picture every time feeding 16 9 images In case of a 4 3 aspect ratio image select the 4 3 mode using the push button at the front 02 07 TAMUZ LCD Video Monitors HCM Series Broadcast Monitor Page 28 ...

Страница 29: ...pped with a Ethernet IP port built in at the rear All GOLDEN EAGLE series monitors are equipped with this IP addressable interface port to al low remote communication from a PC network see MRC software The pin out of the Ethernet RJ45 port is shown in following table The image above shows the RJ45 port There are two standards used for ethernet cabling TIA 568A and TIA 568B Both are usable for a ne...

Страница 30: ... Function Pin Function 1 GPI Tally Green closed contact 9 GPO Input SDI 1 active 5 V 2 GPI Tally Red closed contact 10 Ground GND 3 GPI 16 9 4 3 closed contact 11 Not Connected 4 GPI Input SDI 1 closed contact 12 Not Connected 5 GPI Input SDI 2 closed contact 13 Not Connected 6 GPI Input SDI 3 closed contact 14 Not Connected 7 GPO Input SDI 1 active 5 V 15 Not Connected 8 GPO Input SDI 2 active 5 ...

Страница 31: ...LE HCM 1xx series monitor factory built in at order This service interface can be used by service technicians to update the firmware A special adapter cable is necessary to connect to a PC RS232 Note Do not connect other equipment then the recommended RS232 adapter to this port The monitor and the connected device may become destroyed Probe Interface All TAMUZ GOLDEN EAGLE series models have a pro...

Страница 32: ...to the right push button MENU UP DOWN PLUS MINUS Po wer switch POWER POWER Switch Use the switch POWER to put the HCM 1xx monitor from the GOLDEN EAGLE series into operation The power LED at the front indicates DC POWER ON and that the device is ready to be used Operation Buttons With the MENU button the OSD menu can be open to select features or adjust the screen To navigate the menu use the UP a...

Страница 33: ... CCVS CCVS YC SDI HCM 1xx DBD GOLDEN EAGLE DD PAL NTSC Secam HDTV VGA RS232 CCVS CCVS YC SDI DVI The list of selectable sources is programmable by the user Therefore open the menu MENU OTHER INPUT SELECTION and set the list as you like Note The button for the input selection is programmable by the user If the source at the selected input port don t feed a signal into the monitor an error message a...

Страница 34: ...n 16 9 mode 576i signal at input wide screen monitor in 1 1 mode 576i signal at input standard monitor in 1 1 mode 576i signal at input Anamorphic signals will be shown in the correct aspect ratio Under 16 9 conditions standard 4 3 si gnals are shown in a horizontal stretched mode As default the active video area will be shown The interface of the monitor GOLDEN EAGLE series is capable to show the...

Страница 35: ...ust your individual setup TALLY Indicator With the TALLY port at the rear GPI O connector an attention light can be switched on at the front of the monitor GOLDEN EAGLE HCM 1xx series For studio usage the Tally light marks the source shown at this monitor as On Air or selected The integrated LED will lit when the Tally port is closed 02 07 TAMUZ LCD Video Monitors HCM Series Broadcast Monitor Page...

Страница 36: ...vigate the OSD menu with the keys on the controller Open the OSD menu with the key MENU the key with the speaker symbol at the new style remote Toggle up or down in the menu with the keys P and P Open a menu step or adjust a value with the keys V and V Any key stroke will quit by the integrated LED Using the key POWER the monitor will activate the Power Save Mode 02 07 TAMUZ LCD Video Monitors HCM...

Страница 37: ...menu with the key MENU Toggle the menu up or down using the UP P and DOWN P keys Open a menu step or adjust a value with the PLUS V and MINUS V keys OSD Menu There are two important menus to operate or configure the GOLDEN EAGLE HCM 1xx series inter face The MAIN MENU and the SYSTEM MENU The MAIN MENU contains all relevant items to operate the GOLDEN EAGLE HCM 1xx series monitor The SYSTEM MENU co...

Страница 38: ...STLE Close and save the menu or value step by step with the MENU key The MAIN MENU shows following operational steps TAMUZ LCD Help INPUTS 2 choose the input signal out of the sources input 1 and input 2 SCALING 2 Adjust the geometry of the input image IMAGE 2 adjust the brightness contrast color and more KEYBOARD 2 program an individual function for the menu operation keys SYSTEM 2 change languag...

Страница 39: ...e screen SYSTEM 2 SDI 1 selects the input SDI 1 as source for the screen SDI 2 selects the input SDI 1 as source for the screen HD SDI 1 selects the input HDSDI 1 as source for the screen HD SDI 2 selects the input HDSDI 2 as source for the screen VGA 1 selects the input VGA 1 as source for the screen VGA 2 selects the input VGA 2 as source for the screen DVI selects the input DVI as source for th...

Страница 40: ...he MENU key once Submenu WSS Select the WSS MENU from the INPUTS FORMAT MENU when SDI or CCVS input is selected with the UP and DOWN keys and open the menu step with the PLUS V key The WSS MENU shows following operational steps Format Help WSS WSS detects wide screen signals automatically from the WSS data within the signal Only when the displayed signal contains the wide screen signal pulse in hi...

Страница 41: ...responding color space to display component video correctly Note In some cases the video signal contains a WSS wide screen signal information within his ancillary data and switches the monitor automatically to the correct aspect ratio This mode is available for SDI and CCVS signals only Close and save this menu step by pushing the MENU key once Submenu WSS Select the WSS MENU from the INPUTS FORMA...

Страница 42: ...ilter SDI 2 Edge 1st selects the edge to trigger the sync HD SDI 1 Coast lines 7 selects how many lines to detect for sync HD SDI 2 SoG Level 170 mV selects the value of the sync on green level VGA 1 H Clamp 8 selects how many frames to detect a new sync VGA 2 DVI Format 2 Note Best format mode to operate the monitor is AUTO When AUTO is enabled the incoming signal will be automatically recognized...

Страница 43: ...ratio 1 1 no pixel interpolation SYSTEM 2 2 1 selects the aspect ratio 2 1 doubles the pixel Full Screen selects the aspect ratio full screen Scan Mode 2 opens the sub menu SCAN MODE Mirror Off opens the sub menu MIRROR Signal 2 opens the sub menu SIGNAL Display 2 opens the sub menu DISPLAY Zoom 2 opens the sub menu ZOOM Reset 888 resets all custom settings back to default Note Some of the sub men...

Страница 44: ...Normal selects the Normal mode active area 14 9 Overscan selects the Overscan mode 10 1 1 Zoom selects the Zoom mode user definable 2 1 Full Screen Scan Mode 2 Mirror Off Signal 2 Display 2 Zoom 2 Reset 8 Note The NORMAL mode shows the active area of any kind of video signal on the screen In the UNDERSCAN mode all lines even the sync area of the signals becomes visible Close and save this menu ste...

Страница 45: ... H mirror mode 576i signal at input standard monitor in V mirror mode 576i signal at input standard monitor in H V mirror mode 576i signal at input The MIRROR MENU shows following operational steps SCALING Mirror Help 4 3 Off selects the Mirror mode OFF no mirroring 16 9 H selects the Mirror mode horizontally 14 9 V selects the Mirror mode vertically 1 1 H V selects the Mirror mode horizontally an...

Страница 46: ... mode depends to the capability of the specific LCD panel With some LCD panels not all functions may be available Close and save this menu step by pushing the MENU key once 02 07 TAMUZ LCD Video Monitors HCM Series Broadcast Monitor Page 46 ...

Страница 47: ...many lines becomes sampled horizontally Note Selecting this menu step with the PLUS V or MINUS V key for an individual setting The value is limited to the maximal TV frame lines regarding to the TV standard best for PAL is 576 lines 2 1 P I iFilm Selects the mode for interpolation of interlaced signals iSport best for fast moving footage iFilm best for slow moving footage p for progressive footage...

Страница 48: ... to build a frame Fast processing with half vertical resolution in each displayed frame Good for fast moving images De interlacer in iFilm mode The odd and even field of a frame build a frame processed with adaptive de interlacing filter covering four fields Slower processing with full vertical resolution in each displayed frame De interlacer in sF mode A compromise mode melting the odd and even f...

Страница 49: ...AGLE Note Using the p mode for interlaced signals is not the best idea The de interlacing is disabled and the displayed images shows movement artefacts 02 07 TAMUZ LCD Video Monitors HCM Series Broadcast Monitor Page 49 ...

Страница 50: ... The value is limited to the native panel resolution 14 9 Pixel 1280 Adjust the horizontal size for the active area of the LCD panel Note Selecting this menu step with the PLUS V or MINUS V key for an individual setting The value is limited to the native panel resolution 1 1 Lines 768 Adjust the vertical size for the active area of the LCD panel Note Selecting this menu step with the PLUS V or MIN...

Страница 51: ... or MINUS V key for an individual setting Values between 0 to 100 are possible 14 9 x Position 0 Adjust the horizontal position on the screen Note Selecting this menu step with the PLUS V or MINUS V key for an individual setting The value is limited to the native panel resolution 1 1 y Position 0 Adjust the vertical position on the screen Note Selecting this menu step with the PLUS V or MINUS V ke...

Страница 52: ...rational steps SCALING Help 4 3 16 9 14 9 1 1 2 1 Full Screen Scan Mode 2 Mirror Off Signal 2 Display 2 Zoom 2 Reset 8 resets all scaling functions back to default activate with PLUS Note RESET sets all setups from the SCALING menu back to the default values Close and save this menu step by pushing the MENU key once 02 07 TAMUZ LCD Video Monitors HCM Series Broadcast Monitor Page 52 ...

Страница 53: ...Adjust the SATURATION value of the screen Note Selecting this menu step with the PLUS V or MINUS V key for an individual setting Values between 128 to 128 are possible KEYBOARD 2 Backlight 15 Shows the BACKLIGHT value of the screen Note The setup must be done in the color adjustment menu SYSTEM 2 Gamma 2 opens the GAMMA setup menu Color Temp 6504 toggle for the right COLOR TEMPERATURE Color adjust...

Страница 54: ...ts the 1 8 gamma correction factor Saturation 0 2 2 selects the 2 2 gamma correction factor Backlight 15 Gamma 2 Color Temp 6504 Color adjust 2 B W Negative R G B 2 Freeze Aperture 2 Note When GAMMA is set to OFF mode the display uses the no gamma correction factor to adjust the displayed image The monitor uses the default correction of the specific LCD panel Close and save this menu step by pushi...

Страница 55: ...erature 4400 K 4500 selects the color temperature 4500 K 4600 selects the color temperature 4600 K 4700 selects the color temperature 4700 K 4800 selects the color temperature 4800 K 4900 selects the color temperature 4900 K 5000 selects the color temperature 5000 K 5100 selects the color temperature 5100 K 5200 selects the color temperature 5200 K 5300 selects the color temperature 5300 K 5400 se...

Страница 56: ...600 selects the color temperature 8600 K 8700 selects the color temperature 8700 K 8800 selects the color temperature 8800 K 8900 selects the color temperature 8900 K 9000 selects the color temperature 9000 K 9100 selects the color temperature 9100 K 9200 selects the color temperature 9200 K 9300 selects the color temperature 9300 K 9400 selects the color temperature 9400 K 9500 selects the color ...

Страница 57: ... the grey color value within the B channel Color adjust 2 Black R 0 adjust the black color value within the R channel B W Black G 0 adjust the black color value within the G channel Negative Black B 0 adjust the black color value within the B channel R G B 2 Freeze Aperture 2 Only when COLOR is disabled the image will be displayed in full color standard monitor in NORMAL color mode 576i signal at ...

Страница 58: ...e Aperture 2 Only when B W is disabled the image will be displayed in full color standard monitor in NORMAL color mode 576i signal at input standard monitor in B W color mode 576i signal at input In NORMAL mode the image will be displayed in full color In B W mode the image will be displayed in black white colors Note The B W feature is not available for SDI inputs It disables the color and displa...

Страница 59: ... W Negative R G B 2 Freeze Aperture 2 Only when NEGATIVE is disabled the image will be displayed in full color standard monitor in NORMAL color mode 576i signal at input standard monitor in NEGATIVE color mode 576i signal at input In NORMAL mode the image will be displayed in full color In NEGATIVE mode the image will be displayed in inverses colors Note The NEGATIVE feature inverts the color and ...

Страница 60: ...ve R G B 2 Freeze Aperture 2 Only when all three channels are enabled the image will be displayed in full color standard monitor in NORMAL color mode 576i signal at input standard monitor in RED color mode 576i signal at input standard monitor in GREEN color mode 576i signal at input standard monitor in BLUE color mode 576i signal at input In NORMAL mode the image will be displayed in full color I...

Страница 61: ...reen will show black image Note If the monitor is always dark the R G B function may be activated in all three channels To switch back you need to connect a PC and use the MRC program to reset for a visible image Close and save this menu step by pushing the MENU key once 02 07 TAMUZ LCD Video Monitors HCM Series Broadcast Monitor Page 61 ...

Страница 62: ...ects detail edge detection to minimum Saturation 0 Detail medium selects detail edge detection to medium Backlight 15 Detail max selects detail edge detection to maximum Gamma 2 Color Temp 6504 Color adjust 2 B W Negative R G B 2 Freeze Aperture 2 Note Using aperture features the edges within displayed images can be sharpen Use this item carefully otherwise the monitored images looks artificial Cl...

Страница 63: ...e function of the button UP IMAGE 2 Plus Default enables and select the function of the button PLUS KEYBOARD 2 Minus Default enables and select the function of the button MINUS SYSTEM 2 The list for available items within the KEYBOARD MENU see below Note Only when set to DEFAULT the function named on the front of the GOLDEN EAGLE series monitor are active otherwise your individual programmed funct...

Страница 64: ...y HDSDI 2 selects the HDSDI 1 input as direct access function for this key Brightness selects decreasing brightness as direct access function for this key Brightness selects increasing brightness as direct access function for this key Contrast selects decreasing contrast as direct access function for this key Contrast selects increasing contrast as direct access function for this key Saturation se...

Страница 65: ...lects the language for the OSD menu SYSTEM 2 OSD 2 opens the OSD setup menu Wall 2 opens the WALL setup menu RGB Adjust 2 opens the RGB ADJUSTMENTS setup menu Auto Color 2 opens the RGB ADJUSTMENTS setup menu Backlight 2 opens the AUTO COLOR setup menu Anti Sticking 2 opens the ANTI STICKING setup menu The list for available items within the KEYBOARD MENU see below Note Some of the sub menus may b...

Страница 66: ...AV monitor always powers up with the CAV input Wall 2 SDI 1 monitor always powers up with the SDI 1 input RGB Adjust 2 SDI 2 monitor always powers up with the SDI 2 input Auto Color 2 VGA 1 monitor always powers up with the VGA 1 input Backlight 2 VGA 2 monitor always powers up with the VGA 2 input Anti Sticking 2 DVI monitor always powers up with the DVI input HDSDI 1 monitor always powers up wit...

Страница 67: ... input when valid OSD 2 SDI 1 monitor searches for the SDI 1 input when valid Wall 2 SDI 2 monitor searches for the SDI 1 input when valid RGB Adjust 2 VGA 1 monitor searches for the VGA 1 input when valid Auto Color 2 VGA 2 monitor searches for the VGA 1 input when valid Backlight 2 DVI monitor searches for the DVI input when valid Anti Sticking 2 HDSDI monitor searches for the HDSDI input when v...

Страница 68: ...The image will be displayed with the default TFT panel refresh rate and is not synchronized to the incoming video Language 2 Full Colors Sets the monitor to full color mode operation All 16 million colors will be visible OSD 2 64 Colors Sets the monitor to 64 color mode operation The visible colors are limited to 64 value s Wall 2 8 Colors Sets the monitor to 8 color mode operation The visible col...

Страница 69: ...English sets the monitor OSD to English language Processing 2 French sets the monitor OSD to French language Language 2 Spanish sets the monitor OSD to Spanish language OSD 2 Italian sets the monitor OSD to Italian language Wall 2 RGB Adjust 2 Auto Color 2 Backlight 2 Anti Sticking 2 Note The language menu selects the OSD language itself and other value formats as well Close and save this menu ste...

Страница 70: ... for an individual setting Values between 0 to 80 are possible Processing 2 Help enables the help mode for the OSD menu Language 2 OSD Time Never sets the OSD time out to your individual value OSD 2 x Position 200 Adjust the OSD menu x position on the screen Wall 2 y Position 20 Adjust the OSD menu y position on the screen RGB Adjust 2 Auto Color 2 Backlight 2 Anti Sticking 2 Note Within the OSD m...

Страница 71: ...nitor within the wall configuration Start counting in the upper left Processing 2 Displays hor 2 Sets the number of monitors within horizontal direction in this wall configuration Language 2 Displays vert 2 Sets the number of monitors within vertical direction in this wall configuration OSD 2 Border hor 0 Adjusts the overlapping horizontal border area between the monitors Wall 2 Border vert 0 Adju...

Страница 72: ...2 Selects VGA 2 to be the source input to adjust the A D converter for the VGA signal path Processing 2 B W enables black and white mode Language 2 Offset 2 opens the Offset menu for service purpose only OSD 2 Gain 2 opens the Gain menu for service purpose only Wall 2 RGB Adjust 2 Auto Color 2 Backlight 2 Anti Sticking 2 Note This menu is normally hidden and for service purposes only Do not use to...

Страница 73: ... the measured light RGB Adjust 2 y 0 shows the current y value of the measured light Auto Color 2 Y cd m2 0 shows the current luma value of the measured light Backlight 2 Whitepoint x 307 allows the individual setup for the x white point Anti Sticking 2 Whitepoint y 321 allows the individual setup for the y white point User Gamma enables the measured user gamma Note This menu is normally hidden an...

Страница 74: ...ects the reference color temperature x 0 Gamma 2 2 enables the recommended TV gamma function y 0 Dicom enables the medical gamma function Y cd m2 0 Max Y 80 set the luminance value for the alignment Whitepoint x 307 Default 8 reset to default setup Whitepoint y 321 User Gamma Note To prepare any alignment use the Probe Setup menu Select the correct type of probe the style of measuring and the valu...

Страница 75: ...The whole calibration take about 4 to 10 minutes Brightness Measure Status Idle Indicates the measurement activity Only when READY is shown the measurement is finished and set x 0 y 0 Y cd m2 0 Whitepoint x 307 Whitepoint y 321 User Gamma Note Any calibration should be done in a dark environment 8 cd m2 as recommended by the ITU SMPTE or EBU recommendations Note The CALIBRATE menu stops immediatel...

Страница 76: ...epoint y 321 User Gamma Note Any calibration should be done in a dark environment 8 cd m2 as recommended by the ITU SMPTE or EBU recommendations Note The BRIGHTNESS menu stops immediately when no probe is connected to the monitor and indicates ERROR in the status field The OSD reacts slowly to commands cause the system is searching for a probe Note Under some circumstances the expected brightness ...

Страница 77: ...ndicates the measurement activity Only when READY is shown the measurement is finished and set x 0 y 0 Y cd m2 0 Whitepoint x 307 Whitepoint y 321 User Gamma Note Any calibration should be done in a dark environment 8 cd m2 as recommended by the ITU SMPTE or EBU recommendations Note The MEASURE menu stops immediately when no probe is connected to the monitor and indicates ERROR in the status field...

Страница 78: ...Pos selects the edge to switch the backlight ON or OFF OSD 2 DPMS value 0 00 V defines the voltage for the DPMS Wall 2 Default values resets all settings back to default values RGB Adjust 2 Backlight 48 shows the current backlight setting Auto Color 2 Backlight 2 Anti Sticking 2 Note This menu is normally hidden and for service purposes only Do not use to modify for your individual use For more de...

Страница 79: ...e effect In general we can t promise that there is NO sticking effect within the TAMUZ LCD monitors The visibility of the effect depends on the LCD panel technology and most on the signal content itself In case of real video images with mostly continuously animated content the risk of a burned in image is low When static signals are displayed for example feeds from a MultiViewer System or a graphi...

Страница 80: ...icking item OSD 2 Active 0 00 48 shows the duration Anti Sticking take place Wall 2 Rotation On enables a pixel rotation mode between 5s up to 12 h RGB Adjust 2 Pixel 2 defines the movement of the pixel rotation Auto Color 2 Backlight 2 Anti Sticking 2 Note This menu is normally hidden and for service purposes only Do not use to modify for your individual use For more details see the service secti...

Страница 81: ...e service section of this manual The SERVICE MENU shows following operational or informational steps SERVICE Help Info 2 information about the interface and firmware MTBFs 2 opens the sub menu MAINTENANCE for the backlight Setup 2 opens the sub menu SETUP Firmware 2 opens the sub menu FIRMWARE Note This menu is normally hidden and for service purposes only Don t use to modify for your individual u...

Страница 82: ...the type code of the monitors TFT panel Setup 2 Firmware 5 060 shows the revision of the firmware Firmware 2 Date 06 11 06 shows the date of the firmware Clock 82 05 shows the panel clock frequency Panel H 53 14 shows the horizontal frequency Panel V 62 50 shows the vertical frequency Note This menu is normally hidden and for service purposes only Don t use to modify for your individual use Close ...

Страница 83: ...ght systems which have a MTBF of minimum 10 000 hours MTBFs 2 Backlight reset resets the counted operation time to zero MTBF value Setup 2 IR Access code 0 enables and selects the Infrared Remote access code The default value is 0 Firmware 2 IR locked disables the IR remote port Reset reset the monitor to factory default settings Note This menu is normally hidden and for service purposes only Don ...

Страница 84: ...Temperatures 2 opens the sub menu TEMPERATURES Setup 2 Aux1 I O 2 opens the sub menu AUXILIARY 1 Firmware 2 Aux2 I O 2 opens the sub menu AUXILIARY 2 Aux3 I O 2 opens the sub menu AUXILIARY 3 Backlight 2 enables the adjustment for the backlight Note This menu is normally hidden and for service purposes only Don t use to modify for your individual use Close and save this menu step by pushing the ME...

Страница 85: ...MENU shows following operational steps Setup No Signal Help No signal 2 DPMS 2 opens the sub menu DPMS Dynamic Power Management System to select the suspend and power down times Temperatures 2 Blue enables a blue background on screen at no signal Aux1 I O 2 Black enables a black background on screen at no signal Aux2 I O 2 User enables a individual colored background on screen at no signale Aux3 I...

Страница 86: ...ectronic Temperatures 2 lowest 5 C select the threshold for the lowest temperature Aux1 I O 2 highest 65 C select the threshold for the highest temperature Aux2 I O 2 Backlight down driving down the backlight if the system temperature reaches one of the limits Aux3 I O 2 Backlight 2 Note This menu is normally hidden and for service purposes only Don t use to modify for your individual use Close an...

Страница 87: ... trigger pulse is high Temperatures 2 Input low 2 select the event for the AUX1 GPI O remote port when the trigger pulse is low Aux1 I O 2 Temperature 60 C select the threshold for the temperature to trigger the AUX1 as an alarm to be used for switching external devices Aux2 I O 2 Aux3 I O 2 Backlight 2 Note This menu is normally hidden and for service purposes only Don t use to modify for your in...

Страница 88: ...he AUX2 I O feature to trigger the AUX2 as an alarm when the current measured temperature is above the set threshold value This can be used for switching external devices Aux2 I O 2 On below temp enables the AUX2 I O feature to trigger the AUX2 as an alarm when the current measured temperature is below the set threshold value This can be used for switching external devices Aux3 I O 2 Temperature 6...

Страница 89: ...perature to trigger the AUX3 as an LOW alarm to be used for switching external devices Temperatures 2 5V Temperature 65 C select the threshold for the temperature to trigger the AUX3 as an HIGH alarm to be used for switching external devices Aux1 I O 2 Aux2 I O 2 Aux3 I O 2 Backlight 2 Note This menu is normally hidden and for service purposes only Don t use to modify for your individual use Close...

Страница 90: ...Brightness 4 00 V select the sensor value for minimum brightness Aux1 I O 2 Max Brightness 0 00 V select the sensor value for maximum brightness Aux2 I O 2 Sensor value 1 44 V indicates the current sensor voltage value Aux3 I O 2 Backlight 15 indicates the current backlight value Backlight 2 Note This menu is normally hidden and for service purposes only Don t use to modify for your individual use...

Страница 91: ...he serial interface port MTBFs 2 Download enables the download of firmware into the EPROM Setup 2 Transmitted 0 shows the downloaded number of bytes Firmware 2 Byte Errors 0 shows errors during the firmware download Status Idle shows the STATUS of the firmware download process Note This menu is normally hidden and for service purposes only Don t use to modify for your individual use Close and save...

Страница 92: ...es This changes the horizontal to vertical ratio Best results will be found when the displayed image shows a circular parts Setup Instructions The HCM 1xx GOLDEN EAGLE series interface is capable for several input signals To present the si gnal at its best use the default setup or re adjust see tables below Setup VGA Signals Computer Graphic Signals called VGA at the VGA input ports Signal Format ...

Страница 93: ...0 25 24 1920 1080 0 0 1920 1080 0 0 Setup SDI Signals The HCM 1xx GOLDEN EAGLE series interface is capable for SDI signals SDI signals at SDI input port Signal Format GEOMETRY SETTINGS INPUT GEOMETRY SETTINGS DISPLAY Pixel Lines X Position Y Position Pixel Lines X Position Y Position SDI 625 50 16 9 720 576 0 22 1280 720 0 0 SDI 625 50 4 3 720 576 0 22 1024 768 0 0 SDI 525 60 16 9 720 480 0 2 1280...

Страница 94: ...625 50 4 3 940 576 0 02 09 200 2 1024 768 0 0 CCVS 525 60 16 9 940 480 2 3 1280 720 0 0 CCVS 525 60 4 3 940 480 2 2 1024 768 0 0 Reset the Monitor In the case that the setup of the monitor ist not ideal or wrong open the menu GEOMETRY with the IR remote controller and select the menu step RESET once This resets the setup of the monitor to the factory values 02 07 TAMUZ LCD Video Monitors HCM Serie...

Страница 95: ...ARCO Vivaldi Single as 16 9 The default setup is done that way that the dots in the VIVALDI signal on the left right and button are just not visible VIVALDI signals at VGA input port Signal Format GEOMETRY SETTINGS INPUT GEOMETRY SETTINGS DISPLAY Pixel Clock MHz Phase X Position Y Position Pixel Lines Interlace Pixel Lines X Position Y Position 625 50 Q 4 3 99 13 16 0 15 2560 628 No 1024 768 0 0 6...

Страница 96: ...ixel Lines Interlace Pixel Lines X Position Y Position BVE 9000 42 57 16 85 4 1920 262 No 1280 1024 0 0 BVE 2000 85 96 16 62 7 1920 526 No 1280 1024 0 0 Interfacing the BVE 2000 The VDU output at the BVE is made as a 9pin Sub DF connector and a special cable is needed for the connection to the monitor Use a high quality single shielded 75 Ohms multiple coax cable for this special interconnection T...

Страница 97: ...ector For cable length over 5 meter high end non shielded coax are recommended Modification at the BVE 2000 At the Sony BVE 2000 editors with serial number larger then 15000 a modification is necessary Wi thout this modification the VDU output don t sends a expectable sync signal for the LCM 100 Broad cast Series interface At the video board upper board condenser C181 close by IC61 at the back con...

Страница 98: ... EAGLE series interfaces or other internal technical modules like the TFT panel The block diagrams are useful to understand the functionality or helps for repairs Blockdiagramm TFT Panels Basic function of classical LCD TFT panels 02 07 TAMUZ LCD Video Monitors HCM Series Broadcast Monitor Page 98 ...

Страница 99: ...DEN EAGLE HCM 1xx DB The block diagrams explains the function of the GOLDEN EAGLE HCM 1xx DB HD monitors Basic functional blocks of the GOLDEN EAGLE series monitors 02 07 TAMUZ LCD Video Monitors HCM Series Broadcast Monitor Page 99 ...

Страница 100: ...ation and Alignment Through this it becomes possible to compensate all non linearity s for each individual monitor Aligned monitors will reproduce the color at its best and the luminance with pure white regarding to the selected color temperature along the Black Body Curve 02 07 TAMUZ LCD Video Monitors HCM Series Broadcast Monitor Page 100 CIE Standard Color Space ...

Страница 101: ...nce To compensate this curve monitors using the oposite gamma of 2 2 to display the signal linearly But this is theory only real life shows non linear TFT panel gamma curves This regards to internal programmed gamma functions the backlight system and more To compensate all this the AAC func tion measures and calculates a correct gamma For measuring a probe is necessary to be connected to the monit...

Страница 102: ...n the CIE color space this white can be assigned to specific coordinates x 0 313 and y 0 329 The grey line in the picture above shows the ideal course Planck s curve of a black body To align the monitor shall effect that the reproduced white color lies on this line exactly Common Colormetrie measurement tools displays the measured values as CIE color space coordinates or as the deviation dE of the...

Страница 103: ... fit within the RGB range 0 to 255 A Headroom which consists in the YUV format is not there in RGB format So an original RGB signal looks more colorful than a dithered YUV signal This color space conversions influences the linearity of the reproduction too So a linear grey ramp may looks stepped as below In general there s a difference between the color space of computer grafic signals and SD or H...

Страница 104: ... alignment setup Place the alignment AAC probe in front of the monitor which should be aligned Use a adequate stand like a microphone pole to position in the middle of the screen Holding by hand may be uncomfortable regarding the procedure take about 5 to 10 minutes Third connect the AAC probe to the monitors probe port at front or rear Please use the connection cable delivered with the AAC probe ...

Страница 105: ...h the PLUS V key and the alignment functions a en abled until the next power off TAMUZ LCD SYSTEM Help INPUTS 2 Power On 2 selects the input the monitor starts with at power on SCALING 2 Search 2 selects the inputs the monitor will search for IMAGE 2 Processing 2 selects which type of processing will be used KEYBOARD 2 Language 2 selects the language for the OSD menu SYSTEM 2 OSD 2 opens the OSD s...

Страница 106: ...Mode Fine toggles between FINE and COARSE mode Status Idle Color K 6504 selects the reference color temperature x 0 Gamma 2 2 enables the recommended TV gamma function y 0 Dicom enables the medical gamma function Y cd m2 0 Max Y 80 set the luminance value for the alignment Whitepoint x 307 Default 8 reset to default setup Whitepoint y 321 User Gamma First check that within the menu PROBE SETUP tha...

Страница 107: ...ot move the AAC probe or change any other condition during the alignment When the calibration alignment is done the AAC processing stops and the monitor switches back to normal operation mode The measured Look up table LUT is stored internally and may be used to correct the image when the menu USER GAMMA is enabled The AAC alignment calculates a LUT for the selected color temperature as reference ...

Страница 108: ...ing Do not move the AAC probe or change any other condition during the alignment For shorting the alignment time it is OK to stop the procedure when a proper value is reached When the BRIGHTNESS alignment is done the AAC processing stops and the monitor switches back to normal operation mode Note Any calibration should be done in a dark environment 8 cd m2 as recommended by the ITU SMPTE or EBU re...

Страница 109: ...or space horseshoe and luminance The value window keeps visible until the MEASURE feature is switched off by triggering STOP in the MEASURE menu This allows to open the menu for brightness or the backlight to do some individually alignments Note Any calibration should be done in a dark environment 8 cd m2 as recommended by the ITU SMPTE or EBU recommendations Note The MEASURE menu stops immediatel...

Страница 110: ... turn out the eight screws at the monitor front cover Note Be careful during turning off the screws at the monitor front Us the correct screw driver to open the screws After turning off the eight screws open carefully the monitor housing The front panel contains the LCD screen and the interface board Flip the unit down 2 Step Exchange the Fuse The internal fuse is placed on the interface board hig...

Страница 111: ...en Verschiedenste Eingänge mit entsprechender Anwahl aktive Durchschliffe usw machen es nötig vor dem eigentlichen Displaycontroller weitere Baugruppen vorzuschalten Dies erhöht natürlich die An zahl möglicher Fehlerquellen Steckverbinder usw im Gegensatz zu einem reinen Digitalmonitor mit einem DVI Eingang zum Beispiel Für das Öffnen des Gehäuses und für die Fehlersuche werden folgende Werkzeuge ...

Страница 112: ...ach Einschalten des Monitors langsam weiss siehe 6 1 Das Bild ist nur S W oder nur Rot Grün oder Blau siehe 1 2 Der Bildinhalt hat falsche Farben oder bunte Streifen siehe 4 siehe 6 Der Bildinhalt hat nur begrenzte Farben siehe 1 3 Das Bild wird invers dargestellt siehe 1 6 Das Bild hat ein falsches Format siehe 1 1 Hinter der Glasscheibe verteilt sich eine dunkle Flüssigkeit siehe 6 4 Das Bild ze...

Страница 113: ...ung OK Auf Kurzschluss hinter Netzteil testen Netzteil ersetzen Überspannungsschutz prüfen siehe 2 5 2 2 Spannung am Hauptcontroller prüfen Sind die Kabelverbindungen von der Einschaltbaugruppe zum Hauptcontroller in Ordnung Evtl Kabel ersetzen siehe 4 siehe 2 4 siehe 2 5 2 3 Spannung am Display prüfen Das Display wird über ein mehrpoliges Kabel mit dem Signal angesteuert und über diese auch strom...

Страница 114: ...he Bemerkungen 5 Fehler im Inverter für die Hintergrundbeleuchtung 5 1 Versorgungsspannung am Inverter prüfen Kabelverbindung prüfen Evtl Kabel wieder einstecken oder erneuern 5 2 Sicherung des Inverters prüfen Evtl Sicherung ersetzen 5 3 Inverter defekt Inverter ersetzen 5 4 Kaltkathodenlampe n defekt Eine Schutzschaltung des Inverters schaltet diesen ab wenn eine einzelne Lampe defekt ist siehe ...

Страница 115: ...urchmesser sowie die gleiche Farbtemperatur aufweisen Dann ist es nur mit sehr geschickten Händen und unter äusserst sorgfältigem Umgang möglich die einzelnen Röhren auszutauschen Nicht alle LC Displays lassen dies zu Es gibt durchgehende Röhren die z B in U Form aufgebaut sind die praktisch nicht zu ersetzen sind Oder Displays sind so verschlossen dass ein Erreichen der Kaltkathodenlampen nur mit...

Страница 116: ...ith water A The housing is protected against fluids To clean the monitor it is a better choice to use usual gentle glass cleaner and soft cotton cloths No acids or solvent may be used for cleaning Q The GOLDEN EAGLE monitor don t reacts to any command from the IR Remote Control What is wrong or defect A First check the internal batteries of the IR Remote Control When the LED quits a key stroke the...

Страница 117: ...ion All plugs on the connecting cables must be screwed or bolted down to the housing Discontinuation of electrical current is accomplished by pulling the power plug or switching off the external power switch Assume that it is not possible to operate the unit in a danger free manner if visible damage is present or if the unit no longer works In this case the unit should be turned off and disconnect...

Страница 118: ...protection est interdite et dangéreuse Toutes les fiches des câbles de connexion doivent être vissées ou verrouillées sur le boitier Mettre l appareil hors tension en sortant la fiche d alimentation ou déconnecter le dispositif interrupteur externe Probablement un fonctionnement sans danger n est plus possible s il y a de dégâts évidents ou l appareil ne marche plus Dans ce cas là mettre l apparei...

Страница 119: ... las fichas de contacto en los cables de conexión han de estar atornillados o enclavados al gabinete La desconexión del aparato se lleva a cabo desconectando el enchufe o bien apagando el interruptor externo de conexión a la red Se supone que un funcionamiento sin peligro no es posible si el aparato muestra defectos visibles o no funciona En este caso apaguen el aparato o desenchufen la clavija de...

Страница 120: ...têm de ser aparafusados à carcaça ou devidamente travados Para desenergizar o aparelho deve se retirar a ficha da tomada ou desligar o interruptor externo Se o aparelho mostrar danos visíveis ou não mais funcionar não se pode descartar apossibilidade de que sua operação venha representar perigo para o utilizador Nestes casos deve se desligar o aparelho ou cortar a alimentação de energia eléctrica ...

Страница 121: ... essere avvitati o fissati allo chassis Per togliere la tensione occorre estrarre la spina di alimentazione dalla rete ovvero disinserire il sezionatore esterno Si presume che non sia più possibile il funzionamento sicuro dell apparecchio se presenta danni visibili o non funziona più In questi casi occorre disinserire l apparecchio oppure separarlo dall alimentazione elettrica impedendone l eventu...

Страница 122: ...ulykker Alle stik på forbindelseskablerne skal være skruet fast eller være fastspændte på huset Spændingen afbrydes ved at netstikket trækkes ud af kontakten eller den eksterne afbryder slukkes Apparatet er ved synlig beskadigelse eller driftsstop ikke længere driftssikker og en evt drift vil være forbundet med risici I disse tilfælde skal apparatet slukkes eller strømforsyningen afbrydes og appar...

Страница 123: ...tickproppar på förbindelsekablarna måste vara fastskruvade eller förreglade med apparatens kåpa Spänningsfrikopplingen sker genom att dra ut nätkontakten resp genom att frånkoppla den externa frånskiljaranordningen Man måste utgå från att en riskfri drift inte längre är möjlig om apparaten uppvisar synliga skador eller om apparaten inte längre fungerar I sådana fall bör apparaten kopplas från resp...

Страница 124: ... pistokkeiden on oltava lukittuina tai ruuvattuina kotelon kanssa Kytkentä jännitteettömäksi tapahtuu vetämällä verkkopistoke tai irtikytkemällä ulkoinen erotuslaitteisto Laitteen vaaraton käyttö ei mitä todennäköisimmin ole enää mahdollista jos laite on näkyvästi vioittunut tai ei enää toimi Tässä tapauksessa laite on kytkettävä pois päältä tai erotettava virtalähteestä ja varmistettava asiattoma...

Страница 125: ...r Alle kontaktpunkter på forbindelseskablene skal være fastskrudd eller fastspent på huset Spenningen avbrytes ved å trekke støpselet ut av kontakten eller ved å slå av den eksterne av bryteren Ved synlig skade eller driftsstopp er ikke apparatet lenger driftssikkert og ev drift vil være forbundet med risiko I slike tilfeller skal apparatet slås av eller strømforsyningen avbrytes og apparatet sikr...

Страница 126: ...num verða avera skrúfaðar eða festar á tryggan hátt viumgjörð tækisins Spenna er rofin meþví ataka klóna úr sambandi eða slökkva á rofanum Gangiút frá því aekki sé hægt astarfrækja tækián áhættu ef þahefur orðifyrir sjáanlegum skemmdum eða þavirkar ekki Þá ber aslökkva á tækinu taka þaúr sambandi og koma í veg fyrir aþaverði sett í gang aóvörum Notieinungis þá kapla sem fylgja eða einangraða tölvu...

Страница 127: ...e behuizing vastgeschroefd of vergrendeld zijn Het uitschakelen van de spanning geschiedt door het lostrekken van de stekker resp uitschakelen van de externe aan uit schakelaar Het is aannemelijk dat het apparaat niet zonder gevaar te gebruiken is als het apparaat zichtbare beschadigingen vertoont of als het apparaat niet meer werkt In deze gevallen is het verstandig het apparaat uit te schakelen ...

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