Roland_DR-30,_50,_80C_Service_Manual 电路图.pdf

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1、 SERVICE NOTES Issued by RJA Copyright 2005 ROLAND CORPORATION All rights reserved. No part of this publication may be reproduced in any form without the written permission of ROLAND CORPORATION. Printed in Japan (0400) (SC)17058337E0 May/2005DR-30/50/80C DR-30 DR-50 DR-80C Cardioid Dynamic Micropho

2、ne Cardioid Capacitor Microphone Cardioid Dynamic Microphone DR-30 DR-50 DR-80 DR-30.2 Specifications .2 Parts List.2 .2 DR-50.3 Specifications .3 Parts List.3 .3 DR-80C.4 Specifications .4 Parts List.4 .4 RadioFans.CN 收音机爱 好者资料库 2 May/2005 DR-30 DR-30:Cardioid Dynamic Microphone Specifications Type

3、 Dynamic (with Talk Switch) Frequency Responce / Output Impedance 100Hz-13,000Hz / 600 ohm Polar Patterns / Sensitivity Cardioid / -52 dB (0 dB=1 V/Pa,1 kHz) Parts List Dimensions (dia head x length x dia grip) / Weight 50mm x 180.5mm x 22mm / 305g Accessories Microphone cable (4.5M) : (#04010078) M

4、icrophone holder : (#03896589) Screw adapter (Convert 5/8”-27 into 3/8”-16) : (#03897278) Carring case : (#03896590) *In the interest of product improvement, the specifications and / or appearance of this unit are subject to change without prior notice. SAFETY PRECAUTIONS: The parts marked have safe

5、ty-related characteristics. Use only listed parts for replacement. NOTE: The parts marked # are new. (initial parts) Due to one or more of the following reasons, parts with parts code * cannot be supplied as service parts. Part supplied only as a component in a complete assembly Copyright does not p

6、ermit the part to be supplied Part is sold commercially The description QTY means a necessary number of the parts per one product. CASING 03896578WIND SCREEN(MESH HEAD)DR-301 FINISHED GOODS SK000171 FINISHED GOODS (#08886 DR-30 )FOR SERVICEDR-301 ACCESSORIES (STANDARD) #03896589MIC HOLDER1 #03896590

7、MIC CASE1 #03896812OWENRS MANUALENGLISH/JAPANESE1 #03897278SCREW ADAPTOR1 #04010078 CONNECT CORD SHIELD CABLE 4.5M Microphone cable1 ON WIND SCREEN XLR TYPE CONNECTOR1/4 PHONE PLUG DOUBLE CONDUCTOR SHIELD MICROPHONE HOLDER SCREW ADAPTER (5/8-27, 3/6-18) MICROPHONE CABLE (4.5M) RadioFans.CN 收音机爱 好者资料

8、库 3 DR-30/50/80C DR-50 DR-50:Cardioid Dynamic Microphone Specifications Type Dynamic Frequency Response / Output Impedance 90Hz-16,000Hz / 300 ohm Polar Patterns / Sensitivity Hyper Cardioid / -54dB (0 dB=1 V/Pa,1 kHz) Parts List Dimensions (dia head x length x dia grip) / Weight 50mm x 192.5mm x 22

9、mm / 355g ACCESSORIES (STANDARD) Microphone cable (4.5M) : (#04010078) Microphone holder : (#03896589) Screw adapter (Convert 5/8”-27 into 3/8”-16) : (#03897278) Carring case : (#03896590) *In the interest of product improvement, the specifications and / or appearance of this unit are subject to cha

10、nge without prior notice. fig.part1e SAFETY PRECAUTIONS: The parts marked have safety-related characteristics. Use only listed parts for replacement. NOTE: The parts marked # are new. (initial parts) Due to one or more of the following reasons, parts with parts code * cannot be supplied as service p

11、arts. Part supplied only as a component in a complete assembly Copyright does not permit the part to be supplied Part is sold commercially The description QTY means a necessary number of the parts per one product. CASING 03896612WIND SCREEN(MESH HEAD)DR-501 FINISHED GOODS SK000172 FINISHED GOODS (#0

12、8887 DR-50) FOR SERVICEDR-501 ACCESSORIES (STANDARD) #03896589MIC HOLDER1 #03896590MIC CASE1 #03896823OWNERS MANUALENGLISH/JAPANESE1 #03897278SCREW ADAPTOR1 #04010078 CONNECT CORD SHIELD CABLE 4.5M Microphone cable 4.5M1 WIND SCREEN XLR TYPE CONNECTOR1/4 PHONE PLUG DOUBLE CONDUCTOR SHIELD MICROPHONE

13、 HOLDER SCREW ADAPTER (5/8-27, 3/6-18) MICROPHONE CABLE (4.5M) RadioFans.CN 收音机爱 好者资料库 4 May/2005 DR-80C DR-80C:Cardioid Capacitor Microphone Specifications Type Condenser Frequency Responce / Output Impedance 20Hz-20,000Hz / 200 ohm Polar Patterns / Sensitivity Cardioid / -32 dB (dB=1 V/Pa,1 kHz) P

14、arts List Dimensions (dia head x length x dia grip) / Weight 52mm x 158mm x 21mm / 345g ACCESSORIES(STANDARD) Shock-mount holder :(#03896634) Screw adapter (Convert 5/8”-27 into 3/8”-16) : (#03897278) Carring case : (#03896590) *In the interest of product improvement, the specifications and / or app

15、earance of this unit are subject to change without prior notice. SAFETY PRECAUTIONS: The parts marked have safety-related characteristics. Use only listed parts for replacement. NOTE: The parts marked # are new. (initial parts) Due to one or more of the following reasons, parts with parts code * can

16、not be supplied as service parts. Part supplied only as a component in a complete assembly Copyright does not permit the part to be supplied Part is sold commercially The description QTY means a necessary number of the parts per one product. CASING 04010367WIND SCREEN(MESH HEAD)DR-80C1 FINISHED GOODS SK000173 FINISHED GOODS (#08887 DR-80C) FOR SERVICEDR-80C1 ACCESSORIES(STANDARD) #03896590MIC CASE1 #03896634MIC HOLDER1 #03896834OWNERS MANUALENGLISH/JAPANESE1 #03897278SCREW ADAPTOR1 SHOCK-MOUNT HOLDER SCREW ADAPTER (5/827, 3/816) WIND SCREEN