Gigrac_1000st 电路图 维修原理图.pdf

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1、1 GIGRAC 1000st Technical Manual GigRac 1000st Technical Manual 收音机爱好者资料库 Ra d i o Fa n s .CN 2 GIGRAC 1000st Technical Manual IMPORIMPORIMPORIMPORIMPORT T T T TANTANTANTANTANT Please read ALL parts of this manual carefullyPlease read ALL parts of this manual carefullyPlease read ALL parts of this m

2、anual carefullyPlease read ALL parts of this manual carefullyPlease read ALL parts of this manual carefully, particularly the Safety, particularly the Safety, particularly the Safety, particularly the Safety, particularly the Safety Instructions in the User Manual before using your mixer for the fir

3、st time.Instructions in the User Manual before using your mixer for the first time.Instructions in the User Manual before using your mixer for the first time.Instructions in the User Manual before using your mixer for the first time.Instructions in the User Manual before using your mixer for the fir

4、st time. Harman International Industries Ltd. 2004 All rights reserved Parts of the design of this product may be protected by worldwide patents. Part No. ZM0322-01 Soundcraft is a trading division of Harman International Industries Ltd. Information in this manual is subject to change without notice

5、 and does not represent a commitment on the part of the vendor. Soundcraft shall not be liable for any 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 f

6、orm 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 Cranborne House Cranborne Road POTTERS BAR Hertfordshire EN6 3JN UK Tel:+44

7、(0)1707 665000 Fax: +44 (0)1707 660742 收音机爱好者资料库 Ra d i o Fa n s .CN 3 GIGRAC 1000st Technical Manual ContentsContentsContentsContentsContents User GuideUser GuideUser GuideUser GuideUser GuideP P P P PARARARARART 1T 1T 1T 1T 1 Schematic DiagramsSchematic DiagramsSchematic DiagramsSchematic Diagrams

8、Schematic DiagramsP P P P PARARARARART 2T 2T 2T 2T 2 P P P P Parts Listarts Listarts Listarts Listarts ListP P P P PARARARARART 3T 3T 3T 3T 3 收音机爱好者资料库 Ra d i o Fa n s .CN 4 GIGRAC 1000st Technical Manual ? This equipment complies with the EMC directive 89/336/EEC Modified by 92/31/EEC 93/68/EEC 91/

9、263/EEC and LVD 73/23/EEC modified by 93/68/EEC This product is approved to safety standards: IEC 60065: 2001 EN60065:2002 UL6500 7th Edition: 2003 CAN/CSA-E60065-00 And EMC standards EN55103-1: 1996 (E2) EN55103-2: 1996 (E2) For further details contact: Harman International Industries Ltd. Cranborn

10、e House, Cranborne Road Potters Bar, Hertfordshire, EN6 3JN, UK Tel:+44 (0) 1707 665000 Fax:+44 (0) 1707 660742 e-mail: ? ? ? ? ? ? ? ? ? ?!?#?$?%?+6?7?8%9?9?22?9? ? ? ?=? ?*? ? ?*? ? ? ?#?!(?.?/?0?(0?0,/?.! /?!./?4?)? /?$?,?%:?, ?A%?B? ?-0?,?!?#?!(?;4(0 -?4? ? ? ? ? ?,? ?C? ? ? ?.!? ? ?D?+?/? ?(? ?

11、=? ? ? ?/?(?4!?/?#4(/?10?0?-/?0E 4? ? ? ?!? /? ? ? ? ? 45?F?044(?F?,?! 0? : ? ? ?* ? ? /? ? ?G? ? ? ? ?0 ? ?!? /? ? ?1? ?1? ? ? ? 0? ? ? -?!?;3I?%2?7458?;3I?%9?7048?;3I?%I?74(?F ,?!8 ?E?*? ?*?*?7?8 ? ?E? ?/? ?+?.?)? ?=? ?/? ? ? ?E?D? ? ?D? ? ? ? ? ? ?/? ? ?H?* ? ? ? ? ? ?.? ? 2 ?4? ? ? ?-?=?(? ?=? ?

12、 ? ?*?=?)? ?*?+? ?*? ? J? ? (? ? ?(? ?(? ? ?*? ? ?*? ?E.?!./? ? ?E.? ? ? 9 Introduction ;? ?#?(?-?%? H?K Features I?#? ?I? ?7?%L? ?+?9?1?0=? %?+?E?0?7?1?D8 -?.? ? ;L? ? ;L? (?+? ?+?$,?#? ? ?+?%?0E? The GigRac case. G?-?* ? /? ? /? ?-?=? Amplifier Power Ratings ? ?+?:?H?M?.? ?+?$?H?M?I?.? I Quick Sta

13、rt Guide ?#? ?-?* ?N?(?/?N?(? ? ? ? ? ? ?!?#? $? ? %? ?)? ?5?2?5?8? ?7?;?5? ? ?6?1?5?5? ?5?)? ?5?)? A note on Condenser Microphones ?=? ? ? ? ?I? ? ?)$+ ?0=?1? ?#?),+? ? ? %? 3.Adding Treble, Mid or Bass to the signal /?-?/?*?#?1? ? ? ?)/+ /?Q?R?*? ?/?Q?R?7?8?/? ?/? ? ?=? ?/?L?)?$+?%?=? ? ?+?4?=? ?

14、? #?$?.?#?)?%+? /?%?;L?*? -?*?)?,+? /?$;L?#?#?)?-+? ? ?$;L#?)?.+? ? ?$;L#? ? 1?$?.?#?)?%+? ? ?$?#? ?$ ?#? G? ?)?,+? ? A Note on Channel Use ,?%?*? ?&;?0N*?8 (5) PAN/Balance Control /? ? ?*? ?*? ? ?-? (6) FX Control /?;L?,? ?;L?$;L?1?# ?)?$+? /? ?#?$?#? ?+? ?$;L ?#?#?)?.?*?+?$;L?#?#?)?/+? %9 /?;L?1?.

15、? ?+? (7) Bass Control /?1?,?I?D? ? ? ?=?%:?1? -? ? ?#?#?*? ? ? ?$?#? /?$?#? ?=? ? ? ? ? (8) Mid Control /?#?,?2?D? ? ?=?%:?1? -? ? ?$?#?*? ? ? ?$?#? /?Q?R?*? ?Q?+?R?=? ? (9) Treble Control /?/?,?%?D? ? ?=?%:?1? -? ? ?$?#?*? ? ? ?$?#? /?$?#?$?DD?#? ? ?=? ? ? %I Master Section %O (10) Main Master Vol

16、ume Control /? ?#?.?)?+? ?)?+? (11) Mon Master Volume Control /?#? .?7#?.?8?)?+? (12) Phantom 48V Switch /? ?I? ?.?% ?)? ?7?7? L?1?.?#? .?/?0E? ?(? ? (21) Phones Output ,?.?/?.? ?-?/? ?#?7?8?#? )?+? (22) Main Outputs /?#?.?#?#?+?-? ?#?#? 0=?/?#?#?+? ? ? $?+#?+?#? (23) Mon Output /?#?.?#?#?+?#? ?/?#?#? #?)?+?/?#? ?0=?/?#?#?+? ? (24) FX Bus Output /?;L?1?.?;L?#?+?;L ?/? ?+? ?)? ?-?#? ?;L? (25) Submix Inputs /?(?+?7?F?-8? ?+? ? ?#?#?+?.?-?/? ?+? ? ?$ (26) FX Bypass Footswitch /?;L?1?;? ? ? ?;L?.?.? (27) Effect on switch /? ?*?)?0E? ?;L? (28) FX to Main Control /?0?+? (29) FX to Mon Control /?0?