User manual SOUNDCRAFT DPS-3 POWER SUPPLY

[. . . ] Information in this manual is subject to change without notice and does not represent a commitment on the part of the vendor. Soundcraft shall not be liable for loss or damage whatsoever arising from the use of information or any error contained in this manual. No part of this manual may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, electrical, mechanical, optical, chemical, including photocopying and recording, for any purpose without the express written permission of Soundcraft. Harman International Industries Limited. [. . . ] Unplug this apparatus during lightning storms or when unused for long periods of time. It is recommended that all maintenance and service on the product should be carried out by Soundcraft or its authorised agents. Soundcraft cannot accept any liability whatsoever for any loss or damage caused by service, maintenance or repair by unauthorised personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped. No naked flame sources, such as lighted candles, should be placed on the apparatus. WARNING: To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture. Do not expose the apparatus to dripping or splashing and do not place objects filled with liquids, such as vases, on the apparatus. 5 THIS APPARATUS MUST BE EARTHED. Under no circumstances should the safety earth be disconnected from the mains lead. It must remain accessible so as to be readily operable when the apparatus is in use. If any part of the mains cord set is damaged, the complete cord set should be replaced. The following information is for reference only. The wires in the mains lead are coloured in accordance with the following code: Earth (Ground): Green and Yellow (US - Green/Yellow) Neutral: Blue (US - White) Live (Hot): Brown (US - Black) As the colours of the wires in the mains lead may not correspond with the coloured markings identifying the terminals in your plug, proceed as follows: The wire which is coloured Green and Yellow must be connected to the terminal in the plug which is marked with the letter E or by the earth symbol. The wire which is coloured Blue must be connected to the terminal in the plug which is marked with the letter N The wire which is coloured Brown must be connected to the terminal in the plug which is marked with the letter L Ensure that these colour codes are followed carefully in the event of the plug being changed This unit is capable of operating over a range of mains voltages as marked on the rear panel. It is important to ensure that the correct mains fuse is fitted before switching on the unit. 6 FITTING THE FEET OR RACKMOUNTING 7 CONNECTING UP Before you start Ensure the DPS-3 power supply is NOT connected to the Mains and is turned OFF. The Power supply can be positioned anywhere within reach of the console and an available power socket, but is best rackmounted in a position where airflow through the vents is not obstructed and where the power switch or cables cannot be accidentally knocked. Connect the multi-way power cable between the DPS-3 External Power Supply and the console's connector. Screw the connector locking ring clockwise on both units to secure the cable. Connect an IEC type mains cable with the plug fused at 3 AMPS, to the mains input socket on the DPS-3. Connect the other end to the nearest plug socket and switch on the power to the DPS-3. PIN-OUTS OF DC OUTPUT CONNECTOR O 8 Circuit Diagram 9 PCB Layout 10 PARTS LIST GB4 PSU ASSY Ident -- -- -- -- -- BR1 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C19 C20 C21 C22 C23 C24 C29 C30 C34 C37 C38 C40 C41 C44 C45 C46 C51 CN1 CN2 D1 D2 D3 D4 D5 D6 D7 D8 D10 Description GB4 PCB PSU BOARD HEATSINK THERMALOY 7121D XV05POWER STN MIXER PSU HEATSINK DRIVER MOUNTING CLIP (Safety Critical Part)!FUSE 5X20MM T 2A 250V BDG RECT KBU6K SIL 6A 800V CAP ELEC VERT 1000UF 25V ESR 1 CAP ELEC VERT 1000UF 25V ESR 1 CAP ELEC VERT 1000UF 25V ESR 1 CAP ELEC VERT 1000UF 25V ESR 1 CAP ELEC VERT 1000UF 25V ESR 1 CAP CER 1NF 1KV 5MM PITCH CAP CER 1NF 1KV 5MM PITCH CAP CER 1NF 1KV 5MM PITCH CAP ELEC VERT 100UF 100V CAP CER 220PF 1KV DISC CA-CP CAP CER 220PF 1KV DISC CA-CP CAP CER ML 0. 1UF 50V 5MM CAP CER ML 0. 1UF 50V 5MM CAP CER ML 0. 1UF 50V 5MM CAP CER ML 0. 1UF 50V 5MM CAP ELEC VERT 47UF 63V SKP 0. 2 CAP ELEC VERT 47UF 63V WGP ESR MICRO-BOX 5MM 5% 100V 220N CAP ELEC VERT 100UF 100V CAP 100N 250V POLY DIP 10MM CAP ELEC 10UF 100V VERT 105DEG CAP ELEC 330UF 25V VERT 105DEG (Safety Critical Part)! [. . . ] Information in this manual is subject to change without notice and does not represent a commitment on the part of the vendor. Soundcraft shall not be liable for loss or damage whatsoever arising from the use of information or any error contained in this manual. No part of this manual may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, electrical, mechanical, optical, chemical, including photocopying and recording, for any purpose without the express written permission of Soundcraft. Harman International Industries Limited. [. . . ]