Scientific Atlanta Power Supply Unit - Manuals

Safety Precautions Read and Retain Instructions All electrically powered units can be dangerous. We have taken great care to ensure safety during the design and production of our units. Incorrect installation, handling or component replacement can, however, impair safety. Safety guidelines in this m...

Guidelines for Users Precautions The following precautions are applicable to users: To prevent electrical shock or fire hazard: · Do not remove covers. · No operator serviceable parts inside. · Refer servicing to qualified personnel. · Do not expose this unit to rain or moisture. · Disconnect the ma...

Guidelines for Service Personnel General The specific warnings and precautions in the sections below are applicable to service personnel. Requirements for the Installation Site You should select the installation site carefully. Observe the following rules: · Protective Earth The protective earth lea...

Guidelines for Service Personnel, Continued Fire Hazard Incorrect use or installation of electrical equipment can cause a risk of fire. Be aware of the following: · Ventilation Slots and openings in the product housing are provided for ventilation. Do not block these openings and slots as insufficie...

Guidelines for Service Personnel, Continued EMC To meet the EMC requirements of Directives 89/336/EEC and 93/68/EEC you must use correctly shielded cables of good quality for all external connections, except the power, when installing the unit. Observe the following rules: · Make sure that all multi...

Warranty and Disclaimer Statement Scientific-Atlanta (S-A) warrants good title to any hardware furnished by it. S-A warrants that during the Warranty Period as defined below services will be performed in a good and workmanlike manner. S-A also warrants that during the Warranty Period, each item S-A ...

Warranty and Disclaimer, Continued Customer acknowledges its responsibility to use all reasonable methods to prove out and thoroughly test the operation of and output from Licensed Software prior to its use in Customer's operations. Unless otherwise provided in a separate writing, and subject only t...

Preface About This Guide Introduction This guide provides the needed technical information to install the Dense QAM Array Power Supply Unit (PSU). Audience The audience of this user manual includes users ( operators ) and service personnel who are responsible for the installation, operation and serv...

Chapter 1 Introduction Overview Introduction This chapter provides a description of the Dense QAM Array Power Supply Unit (PSU) and the product identification. In This Chapter This chapter contains the following topics. Topic See Page About the Dense QAM Array PSU 1-2 Product Identification 1-4 6984...

About the Dense QAM Array PSU General The Dense QAM Array Power Supply Unit (PSU) is a part of the Continuum DVP™ Dense QAM Array system or of the Mercury™ Dense QAM Array system. This PSU generates two 12 V DC supply voltages. One 12 V DC voltage (12 VA) supplies Dual QAM Card 1 up to 4 and the oth...

About the Dense QAM Array PSU, Continued Features and Benefits The standard features and benefits for the 100 - 240 V AC version PSU are: · Universal AC input · Inrush current limited, overvoltage protection and thermal shutdown · Quasi-PFC · 2 non-isolated fully protected 12 V DC outputs · High eff...

Product Identification General Products can be identified by means of the ID label attached to the product. The following information is available on the label(s). · Company address · Model number · Serial number · Part number · Nominal supply voltage · Maximum current Under some circumstances you m...

Chapter 2 Installation Overview Introduction This chapter describes the installation of a Dense QAM Array Power Supply Module (PSU) in the chassis. It is assumed that all safety precautions and guidelines have been followed prior to performing the installation procedures in this chapter. It is recom...

Installing the Dense QAM Array PSU Introduction The PSU is positioned in the right most PCB slot of the Continuum DVP™ Dense QAM Array Chassis or of the Mercury™ Dense QAM Array Chassis. The following illustration shows the PSU slot in the chassis. PSU Module position 1 2 3 4 5 6 7 8 Observe the fol...

Installing the Dense QAM Array PSU, Continued To Install the Dense QAM Array PSU When you have read the safety guidelines and precautions, you are ready to install the PSU in the Continuum DVP Dense QAM Array Chassis or in the Mercury Dense QAM Array Chassis. Perform the following procedure to insta...

Installing the Dense QAM Array PSU, Continued 4. Push the unit carefully into the back-plane connector. 5. Close the front cover and tighten the three screws. CAUTION: The six fans mounted on the front cover of the chassis assure sufficient cooling of the system only when the hinged front cover is c...

Removing the PSU from the chassis To Remove a Dense QAM Array PSU When you have read the safety guidelines and precautions, you are ready to remove the PSU from the Continuum DVP Dense QAM Array Chassis or from the Mercury Dense QAM Array Chassis. Perform the following steps to remove the PSU from t...

Product Support Obtaining Support IF you have… THEN… general questions about this product Contact your distributor or sales agent for product information. technical questions about this product Contact the customer services department. Assistance Centers Use the following table to find the assistanc...

Product Support, Continued Asia BarcoNet Sdn. Bhd–Malaysia- a Scientific-Atlanta company Lot L1-E-3B Enterprise 4—Technology Park Malaysia—Lebuhraya Puchong-Sg. Besi Bukit Jalil 57000 Kuala Lumpur Malaysia Telephone Fax E-mail 60 3 8996 1988 60 3 8996 1988 [email protected] 6984278 Rev A Custo...

Returning Products Introduction The procedure to return a product depends on the region where you are located. If you are located in North, South, or Central America, you should follow the procedure Returning the Product to Scientific-Atlanta - North, South, or Central America. If you are located in...

Returning Products, Continued 4. Telephone SciCare Broadband Services to request an RMA number. Are you located within the United States? · If yes, call 1-800-722-2009. · If no, call 1-770-236-5300 5. Provide the following information to the customer service representative: · Product model number an...

Returning Products, Continued Packing and Shipping the Product Follow these steps to pack the product and ship it to Scientific-Atlanta. 1. Are the product’s original container and packing material available? · If yes, pack the product in the container using the packing material. · If no, pack the p...

Returning Products, Continued Returning the Product to BarcoNet - Europe or Asia Use the following procedure to return a unit for repair. 1. Contact the nearest customer services center to obtain a Return Authorization Number (RAN). The customer services representative will ask for the unit’s serial...

Appendix A Technical Specifications Specifications Introduction The following tables list the technical specifications of the Dense QAM Array Power Supply Unit Note: Technical specifications are subject to change without prior notice. Environment Specifications Item Specification Ambient temperature...

Specifications, Continued Electrical Specifications Item Specification Input voltage range 100 - 120 / 200 - 240 V AC Output Two non-isolated outputs 12 V DC Output voltage: 12.25 ± 0.25 V (± 2%) No adjustments necessary. Maximum Spec. SMPS (with forced air-cooling) 6.25 A on each output (150 W outp...

Glossary Term, Acronym, Abbreviation Meaning DVP Digital Video Platform EIA Electronic Industries Association EMC ElectroMagnetic Compatibility ESD Electrostatic Discharge LED Light Emitting Diode PCB Printed Circuit Board PSU Power Supply Unit QAM Quadrature Amplitude Modulation RAN Return Authoriz...

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