Boss_DR-880_Dr.Rhythm_Service_Manual电路图.pdf

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1、 SERVICE NOTES Issued by RJA Copyright 2004 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 (0500) (AS)17058298E0 Dec.2004DR-880 TABLE OF CONTENTS CAUTIONARY NOTES. 2 SPECIFICATIO

2、NS. 2 LOCATION OF CONTROLS. 3 LOCATION OF CONTROLS PARTS LIST . 3 EXPLODED VIEW 1 . 4 EXPLODED VIEW 1 PARTS LIST . 4 EXPLODED VIEW 2 . 5 EXPLODED VIEW 2 PARTS LIST . 5 EXPLODED VIEW 3 . 6 EXPLODED VIEW 3 PARTS LIST . 6 EXPLODED VIEW 4 . 7 EXPLODED VIEW 4 PARTS LIST . 7 TAPE for fixed wring. 8 LOCATI

3、ON TO PASTE of FOOT (Inside of Bottom) . 9 WIRING DIAGRAM. 10 WIRING DIAGRAM PARTS LIST. 10 PARTS LIST. 12 CHECKING THE VERSION NUMBER .16 Computer to DR-880 connection .16 USERS DATA SAVE AND LOAD .16 FACTORY RESET INSTRUCTIONS.17 SYSTEM SOFTWARE UPDATING INSTRUCTIONS.18 TEST MODE.18 BLOCK DIAGRAM

4、.28 CIRCUIT BOARD (MAIN BOARD).30 CIRCUIT BOARD (MAIN BOARD).32 CIRCUIT DIAGRAM (MAIN, VOLUME).34 CIRCUIT DIAGRAM (JACK).36 CIRCUIT DIAGRAM (POWER) .38 CIRCUIT BOARD (SW).40 CIRCUIT BOARD (SW).42 CIRCUIT DIAGRAM (SW, ENCODER, PIN, INPUT, PHONES) .44 ERROR MESSAGES.46 RadioFans.CN 收音机爱 好者资料库 2 Dec.20

5、04 CAUTIONARY NOTES User data status User data status after each of the following processes is described below. Whenever carrying out procedures that involve deleting or erasing user data, always be sure to back up the user data to some form of external media (refer to Saving and Loading Data). *Exe

6、cuting Test Mode during Factory Reset deletes the user data. PARTS LIST 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 permit the part to be supplied Part is sold co

7、mmercially CIRCUIT BOARD NIU meant that NOT IN USE there dont set any contents in the Circuit Diagram. There has silk-screen only in the Circuit Board. SPECIFICATIONS Specifications DR-880: Dr.Rhythm Maximum Polyphony 32 voices *Depending on the bass tone used, maximum polyphony may be lower. Instru

8、ments Drum:440 Bass:40 Kits Preset:100 User:100 Patterns Preset:500 User:500 Songs User:100 Maximum Note Storage Approx. 30,000 notes *This may be smaller than this depending on the contents of created pattern and song. Resolution Per quarter note: 96 Tempo Quarter note: 20-260 bpm Pads 20 with velo

9、city sensitive Display Custom LCD with backlight Connectors (Rear) Master Out L (MONO), R (1/4” Phone Type) Master Out L, R (Phono Type) Individual A, B (1/4” Phone Type) Digital Out (coaxial) CTL 1,2 (TRS 1/4” Phone Type) CTL 3,4/EXP PEDAL (TRS 1/4” Phone Type) USB MIDI IN, OUT AC Adaptor (Front) P

10、hones (Stereo 1/4” Phone Type) Guitar/Bass Input (1/4” Phone Type) Power Supply AC Adaptor (BRC series) Power Consumption 600 mA (Max.) Dimensions 273 (W) x 242 (D) x 72 (H) mm 10-3/4 (W) x 9-9/16 (D) x 2-7/8 (H) inches Weight 1.4 kg / 3 lbs 2 oz (excluding AC adaptor) Accessories AC Adaptor100V (#G

11、2457143) 120V (#G2457144) 230V (#G245714101) 240V (#G2457142) Owners Manual English (#G6017380) Japanese (#G6017379) DR-880 Driver CD-ROM (#G2567133) Roland Service (Information sheet) (#*) Options Foot Switch (FS-5U) Dual Foot Switch (FS-6) Expression Pedal (Roland EV-5) Foot Switch Cable (Roland P

12、CS-31) (stereo 1/4” phone plug-1/4” phone plug x 2) *In the interest of product improvement, the specifications and/or appearance of this unit are subject to change without prior notice. ProcessUser Data Checking Version number Preserved Factory Reset Deleted System Update Preserved Test Mode Preser

13、ved RadioFans.CN 收音机爱 好者资料库 3 DR-880 LOCATION OF CONTROLS fig.DR-880-Panel.eps LOCATION OF CONTROLS PARTS LIST No.PART CODECATEGORYPART NAMEDESCRIPTIONQTY 1F2477101KNOB,BUTTONDR-KNOB1 222480260KNOB,BUTTONP R-KNOBMF BLK/LCG1 301340412KNOB,BUTTONP R-KNOBSF-A BLK/LCG3 4G2567158CASINGDISPLAY COVER1 5F23

14、67103MISCELLANEOUSCORD HOOK1 612499175KNOB,BUTTONBUTTONJSPUE001A1 10G2497004KNOB,BUTTONSW SHEET ASSY1 1178E173C000CASINGTOP CASE1 13F5029416DISPLAY UNITLCDHG1306C-SYL-21 2713449728JACK,EXT TERMINALADAPTOR JACKHEC0740-0100101 28F3439216JACK,EXT TERMINALUSB JACKYKF45-00211 2913429825JACK,EXT TERMINALM

15、IDI CONNECTORYKF51-5054 2PZ1 30F3439217JACK,EXT TERMINALPIN JACKYKC21-34861 31F3449120JACK,EXT TERMINAL6.5MM JACKHTJ-064-10D3 32F3449106JACK,EXT TERMINALJACKHTJ064-10I5 3313449650JACK,EXT TERMINALPIN JACKYKC21-3045 (DUAL)1 34F5339405DIODELEDKP-1608SRC-PRV8 35F5339406DIODELEDKP-1608MGC2 36F3229155POT

16、ENTIOMETERVOLUMERV110-40E1-15A-B50K3 37F3229156POTENTIOMETERVOLUMERV142A-40E1-15A-A50K1 3801905467ENCODERROTARY ENCODEREVE GC1 F20 24B1 11 34 28 37 1 4 3231 3029 627 13 32 34 31 35 363 38 5 33 34 10 2 RadioFans.CN 收音机爱 好者资料库 4 Dec.2004 EXPLODED VIEW 1 fig.explo1.eps EXPLODED VIEW 1 PARTS LIST PARTS

17、SCREWS No.PART CODEPART NAMEDESCRIPTIONQTY 1F2477101DR-KNOB1 222480260P R-KNOBMF BLK/LCG1 301340412P R-KNOBSF-A BLK/LCG3 4G2567158DISPLAY COVER1 5F2367103CORD HOOK1 612499175BUTTONJSPUE001A1 No.PART CODEPART NAMEDESCRIPTIONQTY a*M9 NUT1 b*M9 WASHER1 cH5029343SCREWS-TITE 3X12 BZC1 dH5029331SCREW 3X8B

18、INDING S-TIGHT FEBZC4 eH5029330SCREW M3X8BINDING P-TIGHT BZC19 5 DR-880 EXPLODED VIEW 2 fig.explo2.eps EXPLODED VIEW 2 PARTS LIST PARTS SCREWS No.PART CODEPART NAMEDESCRIPTIONQTY 16G2357132FOOT S20 T44 17G2017197BOTTOM CASE1 18G2177303LEAF M2 19*INPUT BOARD(included with SW SHEET ASSY)1 20*HEADPHONE

19、S BOARD(included with SW SHEET ASSY)1 2178E173M000MAIN SHEET ASSY1 24F3477006WIRINGBNCD-P=1.25-K-22-1301 25F3477008WIRINGWIRING INPUT BOARD1 26F3477010WIRINGWIRING PHONES BOARD1 40F3477007WIRINGBNCD-P=1.00-K-20-1401 41G2357117FOOTT=4MM 15MMX30MM1 No.PART CODEPART NAMEDESCRIPTIONQTY eH5029330SCREW M3

20、X8BINDING P-TIGHT BZC19 gH5029332SCREW 3X6BINDING S-TIGHT FEBZC3 6 Dec.2004 EXPLODED VIEW 3 fig.explo3.eps EXPLODED VIEW 3 PARTS LIST PARTS SCREWS No.PART CODEPART NAMEDESCRIPTIONQTY 1178E173C000TOP CASE1 12*ENCODER BOARD(included with SW SHEET ASSY)1 13F5029416LCDHG1306C-SYL-21 14*VR BOARD ASSY(inc

21、luded with MAIN SHEET ASSY)1 15G1147703REAR PLATE1 22F3477009WIRINGWIRING PIN JACK BOARD1 23F3477011WIRINGWIRING VR BOARD1 41F3477012WIRINGWIRING LCD BACK LIGHT1 42*PIN JACK BOARD(included with SW SHEET ASSY)1 No.PART CODEPART NAMEDESCRIPTIONQTY eH5029330SCREW M3X8BINDING P-TIGHT BZC11 fH5019431SCRE

22、WP-TITE 3X6 ZC18 7 DR-880 EXPLODED VIEW 4 fig.explo4.eps EXPLODED VIEW 4 PARTS LIST PARTS SCREWS No.PART CODEPART NAMEDESCRIPTIONQTY 7G2177302LEAF L1 8G2257317INSULATING SHEET1 978E173S000SW SHEET ASSY1 10G2497004RUBBER SW1 1178E173C000TOP CASE1 39F2449236FERRITE COREFS0C320RT011 No.PART CODEPART NA

23、MEDESCRIPTIONQTY fH5019431SCREWP-TITE 3X6 ZC18 8 Dec.2004 TAPE for fixed wring fig.tape-e.eps 3.5cm 2.0cm TAPE: 40122645 NITTO FILAMENT TAPE #3883 W19MM 50M 60P (CM) Fixed by Tape TAPE SIZE 9 DR-880 LOCATION TO PASTE of FOOT (Inside of Bottom) fig.bottom-e.eps 139mm 123mm 0 0 81mm 113mm G2357117 FOO

24、T T=4MM 15X30MM Completion drawing. Figure for Location to paste. 10 Dec.2004 WIRING DIAGRAM fig.wiring.eps WIRING DIAGRAM PARTS LIST CN7 CN11 CN5 CN8 CN1 CN2CN4 CN3 PIN JACK BOARD VOLUME BOARD CN12 SW SHEET ASSY MAIN SHEET ASSY CN1 LCD UNIT CN11 INPUT BOARD CN2 BNCD-P= 1.00-K-20-140 BNCD-P= 1.25-K-

25、22-130 WIRING PIN JACK BOARD WIRING VOLUME BOARD CN6 CN10 WIRING PHONES BOARD WIRING INPUT BOARD WIRING ENCODER BOARD HEADPHONES BOARD ENCODER BOARD 1 8 2 3 456 7 NOPART CODEPART NAMEDESCRIPTIONQTY 1F3477013WIRINGWIRING ENCODER BOARD1 2F3477008WIRINGWIRING INPUT BOARD1 3F3477007WIRINGBNCD-P=1.00-K-2

26、0-1401 4F3477006WIRINGBNCD-P=1.25-K-22-1301 5F3477011WIRINGWIRING VR BOARD1 6F3477010WIRINGWIRING PHONES BOARD1 7F3477009WIRINGWIRING PIN JACK BOARD1 8F3477012WIRINGWIRING LCD BACK LIGHT1 11 DR-880 12 Dec.2004 PARTS LIST fig.part1e SAFETY PRECAUTIONS: The parts marked have safety-related characteris

27、tics. 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 permit the part to be s

28、upplied Part is sold commercially The description QTY means a necessary number of the parts per one product. CASING # G2017197BOTTOM CASE 1 # G2567158DISPLAY COVER 1 # G1147703REAR PLATE 1 # 78E173C000TOP CASE 1 KNOB,BUTTON 01340412P R-KNOBSF-A BLK/LCG 3 22480260P R-KNOBMF BLK/LCG 1 12499175BUTTONJS

29、PUE001APOWER SW KNOB1 F2477101DR-KNOB 1 # G2497004RUBBER SW SW BOARD1 SWITCH # F3129307PUSH SWITCHSDKLA1-BSW11 JACK,EXT TERMINAL 13429825MIDI CONNECTORYKF51-5054 2PZJK21 # F3439216USB JACKYKF45-0021JK11 # F3439217PIN JACKYKC21-3486JK3, JK111 13449650PIN JACKYKC21-3045 (DUAL)JK11 F3449106JACKHTJ064-1

30、0IJK6,JK7,JK8,JK9, JK105 F34491206.5MM JACKHTJ-064-10DJK4,JK53 13449728ADAPTOR JACKHEC0740-010010JK121 G2147118AC JACK HOLDER JK121 # G2147820JACK HOLDER JK4-91 DISPLAY UNIT # F5029416HG1306C-SYL-2LCD 1 PWB ASSY # F2927025MAIN SHEET ASSY 1 NOTE:MAIN SHEET ASSY includes the follwing parts. *VR BOARD

31、ASSY1 # F2927026SW SHEET ASSY 1 NOTE:SW SHEET ASSY includes the following parts. *ENCORDER BOARD ASSY1 *INPUT BOARD ASSY 1 *HEADPHONES BOARD ASSY 1 *PIN JACK BOARD ASSY 1 IC F5199108NJM2374AM-TE1IC(SWITING REGULATOR)IC261 # F5179609MR27V12800JIC P2ROM(WAVE)IC91 02900978M66291GPIC (USB CONTROLLER)IC4

32、1 F5279861M12L16161A-7TIC (SDRAM)IC61 # F5209173S-80930CNMC-G80IC (RESET)IC161 # F5199524UPC29M33ATIC (REGULATOR)IC271 # F5229704PC400TIC (PHOTO COUPLER)IC51 F5289102NJM2100M 8P SOPIC (OP.AMP)IC211 # F5289140M5238AFP-600CIC (OP AMP)IC251 F5289139NJM45564M-TE1IC (OP AMP)IC191 F5279309BU2090F-E2IC (LE

33、D DRIVER)IC11 # *MBM29DL164BE-70IC (FLASH MEMORY)IC131 02231767RA0A-101 (TC223C080AF-101)IC (DSP)IC101 03347056LC32V4265CT-25-TLM-EIC (DRAM)IC121 03676990AK4386VTP-E2IC (DA)IC231 13 DR-880 02677490RA0C-003XP7TC203C180AF003IC (CUSTOM)IC81 # 03676856UPD703106AGJ-086-UEN (BG324 M)IC (CPU)IC111 # F52491

34、08TC74VHC245FTIC (CMOS)IC2,IC252 # F5279314TC7S04FUIC (CMOS)IC171 # F5279315TC7SH32FUIC (CMOS)IC15,IC282 # F5279316TC7W04FUIC (CMOS)IC71 15189261M5218AFP-600EIC (BIPOLAR OP AMP)IC14,IC20,IC243 02900812AK4353VFP-E2IC (AD/DA)IC181 02451434AK4552VTIC (AD/DA)IC221 IC TRANSISTOR F53091152SA1241-YTRANSIST

35、ORQ111 153191042SA1586-GR(TE85R)TRANSISTORQ91 F53096022SB1182TRANSISTORQ131 153191012SC2412KR T146TRANSISTORQ101 F53196022SD1758TRANSISTORQ121 # F5329529RN1441TRANSISTORQ1,Q2,Q3,Q4,Q5,Q6,Q7,Q8,Q14,Q1510 153291032SK880GR-TE85RFETQ11 DIODE 15019525RD-5.6EB-2ZENER DIODED121 # F5339318RD13ESAB2ZENER DIO

36、DED9,D102 # F5339406KP-1608MGCLEDLED1,LED22 # F5339405KP-1608SRC-PRVLEDLED4,LED5,LED7,LED9,LED11,LED15,LE D16,LED17 8 # F5339165DA204UDIODE ARRAYDA1,DA2,DA3,DA4,DA5,DA6,DA7,DA288 # F5339163DAP202UDIODE ARRAYDA1,DA2,DA3,DA4,DA5,DA6,DA7,DA8,D A9,DA10,DA11,DA12,DA13,DA14,DA15,D A16,DA17,DA18,DA19,DA20,

37、DA21,DA22, DA23,DA24,DA25,DA26,DA27 27 F50192031N4004DIODED6,D8,D113 153391191SS-352DIODED1,D2,D3,D4,D55 F5339137SS14 VF=0.45VDIODED71 RESISTOR F5399115100 JRESISTORR27,R28,R16,R604 F539914512K JRESISTORR164,R1652 F539991722 (1/2W)RESISTORR20,R93,R1093 F539911122 JRESISTORR221 F54293463.3KF 1%RESIST

38、ORR1521 F539915739K JRESISTORR124,1312 F53991334.7K JRESISTORR63,R64,R66,R67,R68,R74,R75,R80,R81,R8210 F5399195470K JRESISTORR36,R59,R72,R1404 F539915847K JRESISTORR1381 F53999146.8KFRESISTORR961 F539911682K JRESISTORR151 F5429386150K F (1608TYPE)MTL.FILM.RESISTORR1071 # F53997130.56(1/2W)MTL.FILM R

39、ESISTORR1471 F53991291.5K JMTL.FILM RESISTORR5,R14,R153,R1544 F539910410 JMTL.FILM RESISTORR31,R65,R92,R5,R65 F5399170100K JMTL.FILM RESISTORR13,R37,R52,R53,R55,R56,R70,R73,R79,R89, R90,R95,R101,R108,R117,R119,R123,R127,R 128,R130,R134,R135,R136,R162,R163,R167, R168 27 # F5419770100KX4MTL.FILM RESIS

40、TORRA18,RA192 # F5419758100X4MTL.FILM RESISTORRA3,RA6,RA73 F539914010K JMTL.FILM RESISTORR1,R4,R7,R8,R10,R17,R21,R23,R24,R25,R29, R30,R43,R51,R54,R57,R58,R100,R102,R120, R121,R137,R139,R300 28 F542936510K OHM F RANK (1%)MTL.FILM RESISTORR1101 # F541975910KX4MTL.FILM RESISTORRA22,RA23,RA25,RA26,RA285

41、 # F5399121180MTL.FILM RESISTORR8,R9,R11,R134 F53991281K JMTL.FILM RESISTORR76,R78,R84,R86,R91,R99,R112,R116,R125, R126,R132,R133,R141,R148 15 F53992001M JMTL.FILM RESISTORR26,R32,R1453 F53991302.2K JMTL.FILM RESISTORR1501 F5399190220K JMTL.FILM RESISTORR1,R32 F539915222K JMTL.FILM RESISTORR97,R1142

42、 # F539929527MTL.FILM RESISTORR9,R62 # F53991323.3KMTL.FILM RESISTORR351 # F54197684.7KX4MTL.FILM RESISTORRA301 # F539996243(1/2W)MTL.FILM RESISTORR69,R71,R1553 F539910647 JMTL.FILM RESISTORR41,R42,R44,R45,R46,R47,R48,R49,R50,R15 9,R160 11 # F5399961470K(1/2W)MTL.FILM RESISTORR1611 # F541976347X4MTL

43、.FILM RESISTORRA12,RA13,RA15,RA17,RA365 F53991346.8K JMTL.FILM RESISTORR33,R38,R403 F539910968MTL.FILM RESISTORR15,R19,R20,R214 14 Dec.2004 # F541976968X4MTL.FILM RESISTORRA20,RA21,RA24,RA27,RA29,RA31,RA32, RA33,RA34,RA35 10 # F539910775MTL.FILM RESISTORR621 # F53991388.2KMTL.FILM RESISTORR1181 F542

44、9350562 F 1608 1/10W 5.6K OHMMTL. FILM RESISTORR1511 F542937547K OHM F RANK (1%)CHIP RESISTORR1031 # F37497740CARBON RESISTORC641 RESISTOR POTENTIOMETER # F3229155RV110-40E1-15A-B50KVOLUMEVR1,VR2,VR33 # F3229156RV142A-40E1-15A-A50KVOLUMEVR41 CAPACITOR # F3587451ERZVA7V330VARISTOR CAPACITORC1841 02341489ECPU1C474MA5MYLAR CAPACITOR(SUBMICRON)C1801 # F36296962.2/50CHEMICAL CAPACITORC2