bossDR-670_SERVICE_NOTES电路图.pdf

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1、SERVICE NOTES Issued by RJA Copyright 2001 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 (0800) (NB)17058018E0 Aug.2001DR-670 TABLE OF CONTENTS SPECIFICATIONS.2 LOCATION OF CONT

2、ROLS PARTS LIST.4 LOCATION OF CONTROLS .5 EXPLODED VIEW PARTS LIST.6 EXPLODED VIEW.6 PARTS LIST.8 IDENTIFYING THE VERSION NUMBER.11 SAVEING USER DATA & RELOADING SAVED DATA.11 TEST MODE.12 RESET TO DEFAULT FACTORY SETTINGS (FACTORY RESET).15 PROCEDURE FOR UPDATING THE SOFTWARE.15 ERROR MESSAGE LIST.

3、16 BLOCK DIAGRAM.18 CIRCUIT BOARD (MAIN) .20 CIRCUIT DIAGRAM (MAIN).22 CIRCUIT BOARD (JACK).24 CIRCUIT DIAGRAM (JACK).26 fig.cover RadioFans.CN 收音机爱 好者资料库 2 Aug.2001DR-670 SPECIFICATIONS DR-670 : Dr.Rhythm Maximum Polyphony 20 voices *Depending on the instruments and drum kits used, maximum polyphon

4、y may be lower. Instruments Drum : 256 Bass :16 Rhythm Patterns User Patterns :200 Preset Patterns : 200 Songs Songs : 100 Song Length : Maximum 250 patterns for a song Total Patterns for all songs : approx. 3,000 Maximum Note Storage approx. 8,000 notes Resolution Per quater note : 96 Tempo Quater

5、note : 20 - 260 bpm Recording Method Realtime / Step Pads 20 Display Custom LCD Connectors Output Jacks L(MONO)/R Headphones Jack (stereo miniature phone type) Foot Switch Jack (stereo 1/4 inch phone type) MIDI Connectors IN/OUT AC Adaptor Jack (DC 9 V) Power Supply DC 9V : Dry Battery x6, AC Adapto

6、r (PSA series) Power Consumption 200 mA or less * Expected battery life under continuous use: Carbon : approx. 2.5 hours Alkaline : approx. 6 hours These figures will vary depending on the actual conditions of use. Dimensions 213 (W) x 169 (D) x 53 (H) mm 8-7/16 (w) x 6-11/16 (D) x 2-1/8 (H) inches

7、Weight 750 g / 1 lb 11 oz (excluding dry batteries) Accessories Owners Manual English (#G6017449) Alkaline Dry Battery LR6 (AA) type x6 (#*) Options AC Adaptor :PSA series Foot Switch :FS-5U Foot Switch cable : PCS-31 (Roland) (1/4 inches Phone Plug (stereo) - 1/4 inches Phone Plug (mono) x 2) *In t

8、he interest of product improvement, the specifications and/or appearance of this unit are subject to change without prior notice. RadioFans.CN 收音机爱 好者资料库 3 Aug.2001DR-670 RadioFans.CN 收音机爱 好者资料库 4 Aug.2001DR-670 LOCATION OF CONTROLS PARTS LIST No.Part CodePart Name 1G2817161TOP CASE 2G2567111DISPLAY

9、 COVER 3F5029411LCD LMD-STC2K0802DRG 4F2477101DR-KNOG GT-3 502671212ROTARY ENCODER EVE GB1 F15 24B 6G2567112RUBBER SWITCH for PAD 702564267PRESSURE SHEET SENSOR 8F5029131LED (RED) L-1394ID 9F5029132LED (GREEN) L-1394GD 1013429825MIDI CONNECTOR YKF51-5054 2PZ 11F34491206.5MM JACK HTJ-064-10D 12F34491

10、066.5MM JACK HTJ064-10I 13F34494013.6MM JACK HTJ-035-09DB 1401340412P R-KNOB SF-A BLK/LCG 15016765239M/M ROTARY POT. RK09K12A0 10KAx2 16F3159109SWITCH(SLIDE) HSW-2022-01 1713449717ADAPTOR JACK HEC2392-01-150 18G2817159BOTTOM CHASSIS 5 Aug.2001DR-670 LOCATION OF CONTROLS fig.panel.eps 8 4 5 9 1016171

11、8 76 2 31 11121314 15 6 Aug.2001DR-670 EXPLODED VIEW PARTS LISTEXPLODED VIEW fig_bunkai-1.eps No.Part CodePart NameQty 1G2817161TOP CASE1 2G2567112RUBBER SWITCH for PAD1 302564267PRESSURE SHEET SENSOR1 4F5029411LCD LMD-STC2K0802DRG1 5G2257134LCD ISOLATION SHEET1 675D462000MAIN BOARD1 7G2817159BOTTOM

12、 CHASSIS1 8G2017617BATTERY CASE1 975D4621000JACK BOARD1 10F2477101DR-KNOG GT-31 1101340412P R-KNOB SF-A BLK/LCG1 12G2567111DISPLAY COVER1 13F2369405COATING CLIP1 No.Part CodePart NameQty a40011267SCREW 3x6 BINDING TAPTITE P ZC16 b40011312SCREW 3x8 BINDING TAPTITE P BZC12 c40012534SCREW 3x6 BINDING T

13、APTITE S BZC1 d40019123SCREW 3x8 BINDING TAPTITE S BZC1 b b b b b b b b d 11 12 10 7 Aug.2001DR-670 fig_bunkai-2.eps 5 6 1 4 13 7 8 2 3 9 c a a a a a a a a a a a a a a b b b b a a 8 Aug.2001DR-670 PARTS LIST fig.part1e fig.part2e MB - MAIN BOARD ASSY, JB - JACK BOARD ASSY SAFETY PRECAUTIONS: The par

14、ts marked have safety-related characteristics. Use only listed parts for replacement. SAFETY PRECAUTIONS: The parts marked have safety-related characteristics. Use only listed parts for replacement. QTYPART NUMBERDESCRIPTIONMODEL NUMBER Ex.1022575241Sharp KeyC-20/50 152247017300Knob (orange)DAC-15D

15、Failure to completely fill the above items with correct number and description will result in delayed or even undelivered replacement. NOTE: The parts marked # are new. (initial parts) NOTE: Consider about the natural environment carefully before through the old lithium battery away when you exchang

16、e to the new one. CASING #G2567111DISPLAY COVER1 #G2817161TOP CASE1 CHASSIS #G2817159BOTTOM CHASSIS1 KNOB, BUTTON #F2477101DR-KNOGGT-31 01340412P R-KNOBSF-A BLK/LCG1 #G2567112RUBBER SWITCHfor PAD1 SWITCH #F3159109SWITCH(SLIDE)HSW-2022-01SW1 on JB1 JACK, EXT TERMINAL F3449401HTJ-035-09DB3.6MM JACKJK5

17、 on JB1 #F3449120HTJ-064-10D6.5MM JACKJK4 on JB1 F3449106HTJ064-10I6.5MM JACKJK2, JK3 on JB2 13429825YKF51-5054 2PZMIDI CONNECTORJK1 on MB1 13449717HEC2392-01-150ADAPTOR JACKJK1 on JB1 DISPLAY UNIT #F5029411LCDLMD-STC2K0802DRGINC. WIRING A2001H02-14P1 NOTE: Replacement LCD LMD-STC2K0802DRG should be

18、 made on a unit base. PCB ASSY #75D4620000MAIN BOARD ASSY1 75D4621000JACK BOARD ASSYINC. WIRING A2001H02-8P1 IC #02564290UPD703106AGJ-054-UENIC (CPU)IC4 on MB1 01340789BU9480FIC (D/A CONVERTER)IC13 on MB1 01906156S-8520E33MC-BJS-T2IC (DC-DC REGULATOR)IC11 on MB1 01783123LH28F400BVE-BL85IC (FLASH MEM

19、ORY/BLANK)IC5 on MB1 #02564289LC24134B-UF2IC (GATE ARRAY)IC3 on MB1 #F5229806MX23L6410TC-12IC (MASK ROM)IC2 on MB1 #F5289604A62S6316-55SIC (SRAM)IC7 on MB1 F5259701TC74HC04AFNIC (CMOS)IC1 on MB1 15249104TC7S04F(TE85L)IC (CMOS)IC9 on MB1 15259885TC7S32F(TE85L)IC (CMOS)IC8 on MB1 15189209BA15218IC (OP

20、 AMP)IC1 on JB1 #02346123NJM4556ADIC (OP AMP)IC2 on JB1 00458034TC75S51F TE85RIC (OP AMP)IC12 on MB1 15289124PC-400IC (PHOTO COUPLER)IC6 on MB1 15199955M51957BFPIC (RESET IC)IC10 on MB1 TRANSISTOR 151191322SA1015-GR(TPE2)TRANSISTORQ5 on JB1 151291132SC1740SRTRANSISTORQ1 on JB1 #025671012SJ278TRANSIS

21、TORQ2 on MB1 15329518DTA114TKAT146TRANSISTORQ3, Q4 on MB2 15129204DTC343TS TPTRANSISTORQ2, Q3, Q4, Q6 on JB4 9 Aug.2001DR-670 00898201RN2421(TE85L)TRANSISTORQ1 on MB1 TRANSISTOR DIODE F50192031N4004DIODED1, D2 on JB2 15339119T01SS-352DIODED1, D3 on MB2 #02783023RB500V-40DIODED4 on MB1 01780045RB051L

22、-40SCHOTTKY DIODED2 on MB1 150191261SS133 T-77SWITCHING DIODED3, D4 on JB2 15339108DA204K T146DIODE ARRAYDA12, DA13 on MB2 15339109DAP202K T146DIODE ARRAYDA1, DA2, DA3, DA4, DA5, DA6, DA7, DA8, DA9, DA10, DA11 11 #F5029132L-1394GDLED (GREEN)LED2 on MB1 #F5029131L-1394IDLED (RED)LED1 on MB1 RESISTOR

23、F5429385100K OHM F RANK (1%)CHIP RESISTORR42 on MB1 #F54294111MF 1%CHIP RESISTORR35 on MB1 #F54293463.3KF 1%CHIP RESISTORR25 on MB1 #F542937639KF 1%CHIP RESISTORR56 on MB1 #F54293494.7KF 1%CHIP RESISTORR24 on MB1 #F54294804.7MK 1%CHIP RESISTORR38 on MB1 00566867RPC05T 100 JMTL.FILM RESISTORR2, R37 o

24、n MB2 00567023RPC05T 101 JMTL.FILM RESISTORR6, R64, R65, R66 on MB4 00567156RPC05T 102 JMTL.FILM RESISTORR4 on MB1 00567289RPC05T 103 JMTL.FILM RESISTORR1, R5, R8, R9, R22, R28, R36 on MB7 00567412RPC05T 104 JMTL.FILM RESISTORR27, R29, R30, R31, R33, R34, R39, R43, R44, R45, R47, R50, R51, R52, R53,

25、 R54, R59, R60, R61, R62 on MB 20 00567034RPC05T 121 JMTL.FILM RESISTORR7 on MB1 00567045RPC05T 151 JMTL.FILM RESISTORR63 on MB1 00567434RPC05T 154 JMTL.FILM RESISTORR26, R32, R46, R57 on MB4 00567056RPC05T 181 JMTL.FILM RESISTORR58 on MB1 00566934RPC05T 330 JMTL.FILM RESISTORR3 on MB1 00566967RPC05

26、T 470 JMTL.FILM RESISTORR10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21 on MB 12 00567245RPC05T 472 JMTL.FILM RESISTORR23 on MB1 00567378RPC05T 473 JMTL.FILM RESISTORR48, R49 on MB2 13749797T0SR25TRE 102 JRESISTORR11, R12, R23, R24, R26, R29 on JB6 13749821T0SR25TRE 103 JRESISTORR1, R3, R

27、4, R8, R9, R10, R16, R20, R21, R22 on JB10 13749845T0SR25TRE 104 JRESISTORR14, R27, R33, R34, R35 on JB5 13749823T0SR25TRE 123 JRESISTORR5, R17 on JB2 13749757T0SR25TRE 220 JRESISTORR30, R32 on JB2 13749805T0SR25TRE 222 JRESISTORR2 on JB1 13749853T0SR25TRE 224 JRESISTORR31 on JB1 13749785T0SR25TRE 3

28、31 JRESISTORR13, R25 on JB2 13749837T0SR25TRE 473 JRESISTORR6, R7, R18, R19 on JB4 13749839T0SR25TRE 563 JRESISTORR15, R28 on JB2 F5419707CRN34 101JRESISTOR ARRAYRA13, RA14 on MB2 #F5419717CRN34 560JRESISTOR ARRAYRA1, RA2, RA3, RA4, RA5 on MB5 F5419715CRN34 680JRESISTOR ARRAYRA7, RA8, RA9, RA11 on M

29、B4 #F5419718YC-15 103 JRESISTOR ARRAYRA6, RA10, RA12 on MB3 POTENTIOMETER 01676523RK09K12A0 10KAx29M/M ROTARY POT.VR1 on JB1 CAPACITOR #F53696020.33/50VALUMINIUM ELECTROLYTIC CAPACITORC38 on MB1 F536754210/16VALUMINIUM ELECTROLYTIC CAPACITORC4, C7, C27 on MB4 F5367546100/16VALUMINIUM ELECTROLYTIC CA

30、PACITORC44, C46 on MB2 F536754547/16VALUMINIUM ELECTROLYTIC CAPACITORC53, C62 on MB2 13519621M01H101K5CERAMIC CAPACITORC30, C31, C35, C36 on JB4 13519628DD104-989B331K50CERAMIC CAPACITORC15, C27 on JB2 13519617M0ECCR1H470J5CERAMIC CAPACITORC6, C8, C19, C20 on JB4 01674556ECJ1VB1H472KCERAMIC CAPACITO

31、RC60, C61 on MB2 13519623M0ECKR1H151KB5CERAMIC CAPACITORC17, C29 on JB2 13519627M0ECKR1H271KB5CERAMIC CAPACITORC16, C28 on JB2 13519631M0ECKR1H561KB5CERAMIC CAPACITORC14, C26 on JB2 01675167GRM39CH100D50PTCERAMIC CAPACITORC14, C19 on MB2 01675190GRM39CH220J50PTCERAMIC CAPACITORC68, C69, C70, C71, C7

32、2, C73, C74, C75, C76, C77, C78, C79, C80 on MB 13 01675312GRM39CH221J50PTCERAMIC CAPACITORC39, C40, C41, C42, C43, C48, C49, C50, C51, C52, C55, C56, C57, C58, C59, C63, C64, C65, C66, C67 on MB 20 00567978GRM39F104Z25PTCERAMIC CAPACITORC2, C3, C6, C8, C9, C11, C12, C13, C15, C16, C17, C18, C20, C2

33、1, C22, C23, C24, C25, C26, C28, C29, C30, C31, C32, C33, C34, C35, C36, C37, C45, C47, C54 on MB 32 #F35196520.1UCHEMICAL CAPACITORC3, C37, C38 on JB3 10 Aug.2001DR-670 #13629150100/16VCHEMICAL CAPACITORC1, C2 on JB2 F362970010/16V (H=7MM)CHEMICAL CAPACITORC7, C10, C11, C12, C13, C18, C21, C23, C24

34、, C25, C34, C39 on JB 12 #F362950447/16VCHEMICAL CAPACITORC4, C5, C32, C33 on JB4 13549313M0ECQ-B1H472KF3POLYEST CAPACITORC9, C22 on JB2 CAPACITOR INDUCTOR, COIL, FILTER #F2449218SLF12575T151M1R5 150UHCOILL5 on MB1 #F2449219SLF7045T-4R7M2R0 4.7UHCOILL6 on MB1 #F5409116BCB809535-600EMI FILTERL1, L2,

35、L3, L4, L5, L6 on JB6 #F5409115MB-20129-0600NREMI FILTERL1, L2, L3, L4, L7 on MB5 CRYSTAL, RESONATOR #F5299114HC-49SM 5MHZCRYSTALX1 on MB1 ENCODER 02671212EVE GB1 F15 24BROTARY ENCODEREN1 on MB1 CONNECTOR #F3439174CONNECTORA2001WV2-2PCN1 on JB1 #F3439173CONNECTORA2001WV2-8PCN3 on MB1 #F3439175CONNEC

36、TORA2001WV2-14PCN2 on MB1 WIRING, CABLE #G3487424WIRING2P L=230 A2001H02-2PCN1 on JB to BATTERY CASE1 PICKUP, SENSOR #02564267PRESSURE SHEET SENSOR1 SCREW 40011267SCREW 3x6BINDING TAPTITE P FE ZC16 40012534SCREW 3x6BINDING TAPTITE S FE BZC1 40011312SCREW 3x8BINDING TAPTITE P BZC12 40019123SCREW 3x8B

37、INDING TAPTITE S BZC1 PACKING #G260721301PACKING CASE1 #G2237618PAD BATTERY1 #G2237615PAD L1 #G2237617PAD R1 MISCELLANEOUS G2017617BATTERY CASE1 G2027602BATTERY COVER1 G2177306BATTERY TERMINAL (-)1 G2177305BATTERY TERMINAL (+)1 G2177304BATTERY TERMINAL (+/-)2 #F2369405COATING CLIP1 12569249CR2032 22

38、0MAH/3VLITHIUM BATTERY1 #G2147127DC JACK HOLDER1 #G2357119FOOT4 #G2257134LCD ISOLATION SHEET1 #H2369430LED SPACERLEDS-1.52 #F2569111LITHIUM BATTERY HOLDERTACT383-009BT1 on MB1 #G2257133MAIN BOARD SHIELD SHEET1 #G2147126PHONE JACK HOLDER1 ACCESSORIES (STANDARD) #G6017448OWNERS MANUAL SETJAPANESE1 #G6

39、017449OWNERS MANUAL SETENGLISH1 *ALKALINE DRY BATTERY LR6 (AA) TYPE6 NOTE : The above part (ALKALINE DRY BATTERY LR6) does not supply as replacement parts,because it is options. 40232389WARRANTY CARD(JAPAN ONLY)1 11 Aug.2001DR-670 IDENTIFYING THE VERSION NUMBER While holding down REC and 6 buttons,

40、turn on the DR-670s power. The following message will appear on the LCD display. The mask CPU (IC4 on Main Board) version is shown. The flash memory (IC5 on Main Board) can be updated from the external MIDI device. “100A” means Version 1.00A. fig.vere SAVEING USER DATA & RELOADING SAVED DATA Saving

41、your DR-670 data in a MIDI sequencer or another DR-670 is known as “Bulk Dump.” Conversely, returning data saved in the MIDI sequencer back to the DR-670, or receiving data transmitted from another DR-670 is called “Bulk Load.” Perform Bulk Dump and Bulk Load in the MIDI mode. To select the MIDI mod

42、e, stop the performance first. Then, hold down SHIFT and press Key pad 14(MIDI) buttons. fig.09-02a_e fig.09-03 Setting the Device ID Patterns, drum kits and other device-specific data are transmitted and received as “Exclusive messages” during Bulk Dump or Bulk Load. You must assign correct device

43、identification numbers (Device IDs) so that the devices can recognize them. Set device ID by performing the following operation in the MIDI mode. 1. Press and buttons and select “DEV.” 2. Rotate the TEMPO/VALUE handle and set the device ID. fig.09-10 Setting values: 17 to 32 Saving the DR-670s data

44、(Bulk Dump) fig.09-11e To carry out Bulk Dump, select the MIDI mode (by holding down SHIFT and pressing Keypad 14 (MIDI) buttons) and proceed as follows: 1. Press and buttons to select “TX BULK.” fig.09-12 2. Select the data you want to transmit by rotating the TEMPO/VALUE control. ALL:All of the DR

45、-670s data SEQ:Data recorded in User patterns and Songs UTIL: Utility mode, MIDI mode, and DPP assignment data KIT:All of the User drum kits 3. Press START button. Bulk Dump starts, and the Tempo indicator lights up. After a few moments, the Temp indicator will go out and Bulk Dump is completed. *If

46、 you select “ALL” for Bulk Dump, the memory of the receiving device may become full and further dumping may be rejected. If this occurs, select the SEQ, UTIL or KIT option and repeat Bulk Dump. Returning Saved Data to the DR-670 (Bulk Load) fig.09-13e To carry out Bulk Load, select the MIDI mode (by

47、 holding down SHIFT and pressing Keypad 14 (MIDI) buttons) and proceed as follows: 1. Press and buttons to select “RX BULK.” fig.09-14 2. Transmit the saved data from the connected MIDI device. Bulk Load starts, and the REC indicator lights up. After a few moments, the REC indicator will go out and Bulk Load is completed. - FLASH ROM VERSION - MASK CPU VERSION | | | | | | Holding down MIDI OUT Receive device (MIDI Sequencer etc.) MIDI IN Transmit de