Technicolor - Thomson LDK 20(S) technical manual Safety Summary, According to IEC65

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Safety Summary

Cautions and Warnings

This informaton is intended as a guide for trained and qualified personnel who are aware of the dangers involved in handling potentially hazardous electrical/electronic equipment. It is not intended to contain a complete list of all safety precautions which should be observed by personnel in using this or other electronic equipment.

The installation, maintenance and service of this equipment involves risks both to personnel and equipment and must be performed only by qualified personnel exercising due care.

Personnel engaged in the installation, operation, maintenance or servicing of this equipment are urged to become familiar with First Aid theory and practises.

During installation and operation of this equipment, local building safety and fire protection standards must be observed.

Before connecting the equipment to the power supply of the installation, the proper functioning of the protective earth lead of the installation needs to be verified.

Whenever it is likely that safe operation is impaired, the apparatus must be made inoperative and secured against any unintended operation. The appropriate servicing authority must then be informed. For example, safety is likely to be impaired if the apparatus fails to perform the intended function or shows visible damage.

This product has been designed and tested according to EN60065.

When performing service, be sure to read and comply with the warning and caution notices appearing in the manuals. Warnings indicate danger that requires correct procedures or practices to prevent death or injury to personnel. Cautions indicate procedures or practices that should be followed to prevent damage or destruction to equipment or property.

WARNING

THE CURRENT AND VOLTAGES PRESENT IN THIS EQUIPMENT ARE DANGEROUS. ALL PERSONNEL MUST AT ALL TIMES FOLLOW THE SAFETY REGULATIONS.

ALWAYS DISCONNECT POWER BEFORE REMOVING

COVERS OR PANELS.

ALWAYS DISCHARGE HIGH VOLTAGE POINTS

BEFORE SERVICING.

NEVER MAKE INTERNAL ADJUSTMENTS, PERFORM MAINTENANCE OR SERVICE WHEN ALONE OR WHEN FATIGUED.

IN CASE OF AN EMERGENCY ENSURE THAT THE

POWER IS DISCONNECTED.

ANY INTERRUPTION OF THE PROTECTION

CONDUCTOR INSIDE OR OUTSIDE THE APPARATUS, OR DISCONNECTION OF THE PROTECTIVE EARTH TERMINAL, IS LIKELY TO MAKE THE APPARATUS DANGEROUS. INTENTIONAL INTERRUPTION IS PROHIBITED.

FOR SAFETY REASONS THE CPU MUST BE MOUNTED

IN A 19-inch RACK WHICH HAS SAFETY COVERS

ACCORDING TO IEC65.

WHEN TWO CPUs ARE MOUNTED ABOVE EACH OTHER THE MINIMUM DISTANCE BETWEEN THEM MUST BE 50MM OR THE RACK MUST BE FORCE-AIR COOLED.

USE ONLY FUSES OF THE TYPE AND RATING

SPECIFIED.

CAUTION

To prevent risk of overheating, ventilate the product

correctly.

Connect the product only to a power source with the

specified voltage rating.

Only connect a Triax cable from the LDK 6 camera family to an LDK 6 CPU. Never connect it to any other base station.

Never connect the Triax cable from a camera to a CPU of a different family; never connect the LDK family to the TTV family.

Do not allow system ground currents to exceed 1.5A in the outer shield of the triax cable or 0.2A in other cable shields.

It is strickly prohibited to short circuit the inner and outer shields of a triax cable used to connect a camera to a base station.

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Technical Manual LDK 20(S) - Studio Camera

Safety Instructions

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Contents Technical Manual Declaration of Conformity LDK 20S Studio Camera Technical Manual Contents Purpose of this manual Service policyAbout This Manual Intended audienceSection Safety Instructions Safety Summary According to IEC65Earthing Cathode ray tubesTechnical Manual LDK 20S Studio Camera Safety Instructions Section Installation Local / Remote Power Supply Packing/UnpackingHardware Setup and Customization Location of adjustmentsInternal signals External signalTest Sawtooth Lens matching Dipswitch Settings External Aspect Ratio SwitchAnalogue Ch1-Ch2 Viewfinder Cadre Indication Cadre On/OffCadre appearance Intercom headset signals Audio / Intercom settingsAudio microphone signals Intercom microphone signalsPrivate Data Connectors and Cables VTR connectorTriax connector Viewfinder connector Pin female panel view part number 3922Camera headset connector Audio microphone connectorsAuxiliary connector Tracker communication connectorData connector Script light connector Cable connector part numbersSpecifications LDK20 Camera systemSection Replacements Introduction Printed circuit boardsFront module Filterwheel Cassette Power supply Section Adjustments Adjustments Test Equipment Set-up InstructionsExtender Board Setting-up the Camera Video Processor 1 BoardSync./Shading Board Black Offset Vertical sawtooth offsetAmpl R ZR111ZR206 Ampl GTest Sawtooth Nominal Settings 15. Sawtooth amplitude Video outputDigital Video Processor Black Offset Level Digital Video Processor Subboard Gain DAC NtscZR525 X51 ZR541 Black off set Limiter sharp G MP500 ZR830 White limiter Output amplitude readjustmentGain Video VF-Mon outputSync Video Miscellaneous BoardZR85 ZR92 Ampl LevelVF sync. oscillator Output amplitudeB-Y white balance ZR85 ZR92 White Pulse Amplitude Video Mux outputVideo Miscellaneous Board White pulse amplitude Monitoring camera outputB/Y/VFCNT Black indicator level End Stop IndicatorIndicator ZR90 Start ViewfinderZoom bar Focus barDummy X55Setting-up Black Shading CorrectionZR265 MP409 ZR465 ZR466ZR666 Dummy offset adjustment DC level adjustment at 45oCPulse compensation ZR239 ZR237ZR238 ZR637Hor. sawtooth correction Nom. Exp Edge clip levelEdge gain correction Hor. sawtooth correction 1/1000 ExpZR214ZR211 Saw BlackZR208 Offset RSync/Shading Board White shading exposureVideo Miscellaneous Board Auto iris Balance Encoder Board PALZR203 Chroma Balance R14Set-up Black balanceCvbs amplitude Gain Burst PhaseZR202 ZR211B-Y phase Burst phaseZR209 Osc. PresetZR217 Sc-H Phase BurstBurst amplitude Genlock free-running presetSc-H phase relationship Burst timingEncoder Board Ntsc White bar amplitude ZR205 MP8Smpte bar shift MP7 90 phase ZR207 ZR201Amplitude ZR215Adjust the I and Q bars for an amplitude of 286mV 40 IRE Bar amplitudeAudio/Intercom LF Board ZMP0Audio 2 level Audio 1 levelAudio 1 limiter Audio 2 limiterAudio/Intercom LF Board Limiter level camera microphone Cameraman intercom microphoneCameraman intercom microphone PL Cameraman intercom microphone TRSAudio/Intercom LF Board Audio/Intercom LF Board RTS Mode CH1 fork attenuation ProdCH2 fork attenuation ENG Pre Processor Board Gain Adjustment Pre-Processor BoardTechnical Manual LDK 20S Studio Camera Section Drawings Block Diagram Power Signals Block Diagram Video Signals 104 RZ 610 RZBlock Diagram Transmission Signals PanelBlock Diagram Control Signals Data BoardTechnical Manual LDK 20S Studio Camera