Crown CE 4000 Service Manual

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CE 4000 Service Manual II130485-1 Rev. B ©2002 Crown Audio, Inc. �- PRÉVENIR LE CHOC ÉLECTRIQUE NENLEVEZ PAS LES COUVERTURES. RIEN DES PARTIES UTILES �- LINTÉRIEUR. DÉBRANCHER LA BORNE AVANT DOUVRIR LA MODULE EN ARRIÈRE. TO PREVENT ELECTRIC SHOCK DO NOT REMOVE TOP OR BOTTOM COVERS. NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSON- NEL. DISCONNECT POWER CORD BEFORE REMOVING REAR INPUT MODULE TO ACCESS GAIN SWITCH. CAUTION AVIS WARNING TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE! The information furnished in this manual does not include all of the details of design, production, or variations of the equipment. Nor does it cover every possible situation which may arise during installation, operation or maintenance. If you need special assistance beyond the scop\ e of this manual, please contact the Crown Technical Support Group. Mail: P.O. Box 1000 Elkhart IN 46515-1000 Shipping: Crown Factory Service 1718 W. Mishawaka Road Elkhart IN 46517 Phone: (800) 342-6939 / (574) 294-8200 FA X : (574) 294-8301 The lightning bolt tri- angle is used to alert the user to the risk of electric shock. The exclamation point trian- gle is used to alert the user to important operating or main- tenance instructions.

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III CE 4000 Service Manual ©2002 Crown Audio, Inc. Revision History Revision Number Date Comments Rev. A Rev. B05-2001 11-2002 Initial Printing Added missing parts list on Page 5-76. Updated area code and mailing address on Pages 1, 2 and 7. Updated sections 3.2.4, 4.3.3, 4.3.9, 4.4.5, 4.6.1, 4.6.8, 4.7.2, 4.7.3, Figure 4.16. Added notes to pages 5-39, 5-73, 5-97. 130485-1 Rev. B

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Introduction 1-1 130485-1 Rev. BCE 4000 Service Manual ©2002 Crown Audio, Inc. Crown Customer Service Technical Support Group Factory Service Parts Department Mailing Address: P.O. Box 1000, Elkhart IN 46515 Shipping Address: 1718 W. Mishawaka Rd., Elkhart IN 46517 Phone: (574) 294-8200 Toll Free: (800) 342-6939 Fax: (574) 294-8301 http://www.crownaudio.com 1.1 Introduction This manual contains complete service information on the Crown ® CE 4000 power ampli er. It is designed to be used in conjunction with the CE 4000 Reference Manual; however, some important information is duplicated in this Service Manual in case the CE 4000 Reference Manual is not readily available. NOTE: THE INFORMATION IN THIS MANUAL IS INTENDED FOR USE BY AN EXPERIENCED TECHNICIAN ONLY! 1.2 The CE 4000 Amplifi er The Crown CE 4000 is a compact audio ampli er designed for professional use, providing high-power amplification from 20 Hz-�20 kHz with minimum distortion. The CE 4000 features Crowns patented, award-winning BCA ® (Balanced Current Ampli er) engineering, for superior power output, increased ef ciency, legendary Crown sound and extraordinary reliability. Crowns enhanced, switch-mode power supply with power factor correction allows the amplifier to be used worldwide without changing power supply components or settings. Other features include selectable on-board high-and low-pass lter sets, SST (System Solution Topologies) module compatibility, and a choice of dual output connectors: Speakon ® plus 5-way barrier block, 5-way barrier block plus binding strip, or dual Speakon. 1.3 Scope This Service Manual in intended to apply to all versions of the CE 4000 ampli er. The Parts Listings include parts speci c for the US version and the European version. For parts speci c only to other versions contact the Crown Technical Support Group for help in nding part numbers. 1.4 Warranty Each Reference Manual contains basic policies as related to the customer. In addition, it should be stated that this service documentation is meant to be used only by properly trained personnel. Because most Crown products carry a 3-Year Full Warranty (including round trip shipping within the United States), all warranty service should be referred to the Crown Factory or Authorized Warranty Service Center. See the applicable Reference Manual for warranty details. To nd the location of the nearest Authorized Warranty Service Center or to obtain instructions for receiving Crown Factory Service, please contact the Crown Technical Support Group (within North America), or your Crown/Amcron Importer (outside North America). If you are an Authorized Warranty Service Center and have ques- tions regarding the warranty of a product, please contact the Field Service Manager or the Technical Support Group. 1 Introduction

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CE 4000 Service Manual Parts 5-4130485-1 Rev. B ©2002 Crown Audio, Inc. Item Quantity Description Part # (CPN) 13 1 LABEL, VDE EARTH GROUND D 7037-1 12 2 8-32 HEX NUT W/BELLE A11056-2 11 1 WIRE, 14 GRN/YEL RING X 6.0 X RING A11544-G060G 10 1 SHIELD, CE400EMI FILTER 128229-7 9 1 WIRE, 14 BLU FAST X 21 X FLAG A11386-HZ10M 8 1 WIRE, 14 BRN FAST X 21 X FLAG 103448-A21OM 7 4 STAND, 6-32 X 1.9375 HEX MALE/FEM A12095-12 6 1 PWA, CE EMI FILTER See section 5.4 5 1 WIRE, 14 GRN/YEL RING X 6.0 X FLAG A11544-GO60M 4 1 IEC SNAP IN 15A UL/10A VDE 102650-1 3 8 SCREW, 6-32 X .250 MACH TORX PNHD 103436-70604 2 1 FAN, 120 X 120 X 38mm 12VDC 140CFM 126992-2 1 1 PANEL, CE4000 BACK AP/PC/PP 127227-12 ASM. NUMBER: 130251-2 RECOMMENDED ASSEMBLY TORQUES ITEM NO. C.P.N. TORQUE SETTINGS 3 103436-70604 13-15 IN LBS. 12 A11056-2 10-12 IN LBS. 5.3.2 Back Panel Assembly Refer to Figure 5.2 for Exploded View Figure 5.2 CE4000 Back Panel Assembly (Exploded View) NOTES: 1) CONNECT ITEM 8 TO J9 & ITEM 9 TO J10 ON ITEM 6 PWA PRIOR TO ASSEMBLING ITEM 10.

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CE 4000 Service Manual Parts 5-6130485-1 Rev. B ©2002 Crown Audio, Inc. 6 X TYPE 340HEATSINK COMPOUND S2162-6 5 4 8-32 X .312 TORX PNPH SEM 103415-10805 4 1 CLIP, CE4000 4 FINGER SS .040 127182-1 3 4 DIODE, 30A 600V HYPERFAST 127457-1 2 1 WAFER, 3.00 X.90 X .04 CERAMIC 127204-1 1 1 EXTRU,CE4000 L-RR HS MACHINED 127977-3 ASM. NUMBER: 128010-1 RECOMMENDED ASSEMBLY TORQUES ITEM NO. C.P.N. TORQUE SETTINGS 5 103415-10805 22-24 IN LBS. Figure 5.4 CE4000 PS Diode Heatsink Assembly (Exploded View) 5.3.4 CE4000 PS Diode Heatsink Assembly Refer to Figure 5.4 for Exploded View Item Quantity Description Part # (CPN)

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CE 4000 Service Manual Parts 5-20130485-1 Rev. B ©2002 Crown Audio, Inc.

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CE 4000 Service Manual Parts 5-22130485-1 Rev. B ©2002 Crown Audio, Inc.

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Parts 5-45 130485-1 Rev. BCE 4000 Service Manual ©2002 Crown Audio, Inc.

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Parts 5-57 130485-1 Rev. BCE 4000 Service Manual ©2002 Crown Audio, Inc.

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Parts 5-63 130485-1 Rev. BCE 4000 Service Manual ©2002 Crown Audio, Inc.

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Parts 5-103 130485-1 Rev. BCE 4000 Service Manual ©2002 Crown Audio, Inc.