Roland RS-70 Service Manual 电路图.pdf

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1、SERVICE NOTES Issued by RJA Copyright 2003 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) (AS)17058163E0 May 2003RS-70 TABLE OF CONTENTS SPECIFICATIONS.2 LOCATION OF CONTR

2、OLS .4 LOCATION OF CONTROLS PARTS LIST.5 EXPLODED VIEW.6 EXPLODED VIEW PARTS LIST.7 PARTS LIST.8 CHECKING THE VERSION NUMBER.14 USERS DATA SAVE AND LOAD.14 TEST MODE.14 RESTORING THE FACTORY SETTINGS.18 SYSTEM SOFTWARE UPDATE PROCEDURE .18 KEYBOARD PARTS LIST.20 KEYBOARD CIRCUIT BOARD.21 KEYBOARD CI

3、RCUIT DIAGRAM .21 KEYBOARD DISASSEMBLY.22 BLOCK DIAGRAM.26 CIRCUIT BOARD(Main Board).28 CIRCUIT BOARD(Main Board).30 CIRCUIT DIAGRAM(MAIN(MICOM, Memory).32 CIRCUIT DIAGRAM(MAIN(SH2GA, Panel I/F, Controller I/F).34 CIRCUIT DIAGRAM(MAIN(Tone Generator, DAC, Output).36 CIRCUIT DIAGRAM(MAIN(Power Supply

4、, Keyboard I/F).38 CIRCUIT DIAGRAM(MAIN(FDD I/F, USB I/F).40 CIRCUIT BOARD(PWB PANEL R ASSY/PWB PANEL L ASSY/PWB PS ASSY).42 CIRCUIT DIAGRAM(PWB PANEL R ASSY/PWB PANEL L ASSY/PWB PS ASSY).44 ERROR MESSAGES.46 RadioFans.CN 收音机爱 好者资料库 2 May 2003 SPECIFICATIONS RS-70: Synthesizer Keyboard (conforms to

5、General MIDI 2 System) Keyboard 61 keys (with velocity) Sound Generator Maximum Polyphony 64 voices Parts 16 *Each part (Patch) can be assigned two tones; can be split or layered. Wave Memory 64 megabytes (16-bit linear equivalent) Preset Memory Original Tones: 1,024 Patches: 768 (RS-70 original: 51

6、2, General MIDI 2: 256) Rhythm Sets: 30 (RS-70 Original: 21, General MIDI 2: 9) User Memory Patches: 128 *Each Patch can be assigned two Tones. Rhythm Sets: 16 *Each Pattern provides one Performance. Effects Multi-Effects: 47 types Reverb: 8 types Chorus: 8 types Quick Sequencer System Instrument-ba

7、sed Pattern sequencer with realtime Pattern switching function Recording Methods Realtime loop recording, Step recording Tracks 16 tracks/Pattern Resolution 96 TPQN Note Storage Approx. 100,000 notes Tempo 5-300 BPM (with tap tempo function) Patterns User Patterns: max. 256 *The 128 Preset Patterns

8、(including 110 Rhythm Patterns) are provided as part of the User Patterns, that can be rewritten and deleted. Pattern Length 1-998 measures User Songs max. 99 Others Multi-Chord Memory Preset Chord Sets: 16 *12 chord forms are assigned to each set. User Chord Sets: 8 *12 chord forms can be assigned

9、to each set. Phrase/Arpeggio Templates: over 342 User Templates: 8 Styles: over 473 User Styles: 8 Controllers D Beam Controller: 1 Pitch Bend/Modulation Lever: 1 Control Knobs: 5 External Storage Device 3.5 inch floppy disk: 1.44 MB (2HD), 720 KB (2DD) (SMF music files for General MIDI or General M

10、IDI 2 can be played.) Display 20 characters, 2 lines (Backlit LCD) Connectors Output Jacks (L/MONO, R) Headphones Jack MIDI Connectors (IN, OUT) USB Connector (supports USB-MIDI conversion) Hold Pedal Jack Control Pedal Jack Power Supply DC 9 V (AC Adaptor) Current draw 1,500 mA RadioFans.CN 收音机爱 好者

11、资料库 3 RS-70 Dimensions 1,033 (W) x 294 (D) x 103 (H) mm 40-11/16 (W) x 11-5/8 (D) x 4-1/16 (H) inches Weight 5.8 kg/12 lbs., 13 oz. (excluding AC adaptor) Accessories Owners Manual English(#72237556) Japanese(#72237390) AC Adaptor (PSB-1U)(#03017356) AC CORD SET100V(#01903334) 120V(#02562456) 230V(#

12、01903356) 240V(#01903367) CD-ROM (Editor program for PC/Mac, USB-MIDI driver):(#03341467) Options Pedal Switch: DP-2, DP-8 Foot Switch: BOSS FS-5U Expression Pedal: EV-5 MIDI IMPLEMENTATIONEnglish(#17041319) Japanese(#17041318) *In the interest of product improvement, the specifications and/or appea

13、rance of this unit are subject to change without prior notice. RadioFans.CN 收音机爱 好者资料库 4 May 2003 LOCATION OF CONTROLS fig.panel1 1 2 33 44 5 334 334 334 334 4 4 910101111111111111111 6 20 2222222222 23 25 24 21 Rear Top(Side L) 5 RS-70 fig.panel2 LOCATION OF CONTROLS PARTS LIST NoPART CODEPart name

14、DescriptionQTY 102230578LED SPACERLDS-50R1 103126134LEDTLN2331 1-201343089ESCUTCHEOND-BEAM CONTROLLER ESCT BLK1 201900612DIODETPS6111 212169368LED SPACERLDS-40B1 3-4,9-1101239856LED (ORANGE)SEL5921A TP1529 +2 3-4,7-1602891789TACT SWITCHSKRGADD010 H=5.029 +18 3,703120889D S-KEYTOPSX2H-B GRS5 +2 4,803

15、120890D S-KEYTOPSX1H-B GRS8 +6 50245523412M/M ROTARY POTENTIOMETEREVJY15F02B141 5,18-1902452912J R-KNOBSF-A BLK/LCG6 602453145LCDRCM2072M-A1 602453345LCD HOLDER1 602908834LEAF REFLECTOR1 603231856DISPLAY COVER1 603235334LED (BLUE)SELU5E20C-TP155 9,13,1601783923N S-KEYTOPMD1H1 +3 1001783934N S-KEYTOP

16、MD2H1 1101783956N S-KEYTOPMD4H2 1201783967N S-KEYTOPMX1H2 1301239867LED (RED/GREEN)CLRSML72423C TP151 1400560756LED (RED)SEL5221S TP151 1403235001N S-KEYTOPMD1H RED1 1501783978N S-KEYTOPMX2H1 1600676423LED (GREEN)SEL5421E TP-151 1701343090LED SPACER3 1701907901LEDLNJ482YKXXE7 18028918899M/M ROTARY P

17、OTENTIOMETEREVUFEKFK3B14 10KB CC3 19017875459M/M ROTARY POTENTIOMETEREVUF2KFK3B14 10KB2 2002781101USB CONNECTORYKF45-00201 2113429676MIDI CONNECTORYKF51-5048 (TWIN)1 22005692786.5MM JACKLGR4609-71005 2322365714CORD HOOK236-7141 2413449711AC ADAPTOR JACKHEC-0470-01-6301 2501676512PUSH SWITCHSDKLA1-B1

18、 2512499175G S-BUTTONS1H BLK 249-1751 77 77 1213 8 8 149 1515 1216 8 8 8 4 181818 191917 17 17 17 17 17 17 Top (Side R) 6 May 2003 EXPLODED VIEW fig.explo d f c a g g a a e i a a a e h e e e b b b b h e i j c f f e hb 4 12 11 22 17 17 2 18 9 821 6 20 5 1 1514 19 3 10 16 10 7 23 13 7 RS-70 EXPLODED V

19、IEW PARTS LIST Parts Screw NOPARTCODEPart nameDescriptionQTY 103231867TOP PANEL1 202453290SIDE PANEL L1 302453301SIDE PANEL R1 403235656BOTTOM CASE1 572341001KEYBOARD ASSYSK-9A61-A1 603234723BENDERPB-H02041 703231689FDDJU-226A033FC (1/2 INCH HEIGHT)1 802453323SIDE HOLDER L1 902453334SIDE HOLDER R1 1

20、002455956PANEL HOLDER2 1103231845FDD HOLDER1 1203236689CHANNEL1 1372237412MAIN BOARD ASSY1 1472237501PWB PANEL L ASSY1 1572237512PWB PANEL R ASSY1 1672237523PWB PS ASSY1 1702452912J R-KNOBSF-A BLK/LCG6 1802568790FDD ESCT1 1903231856DISPLAY COVER1 2012499175G S-BUTTONS1H BLK 249-1751 2122365714CORD H

21、OOK236-7141 2203236667INSULATING SHEET1 2303237589FDD CUSHION1 NOPARTCODEPart nameDescriptionQTY a40011056SCREW 3X6BINDING TAPTITE B ZC25 b40011101SCREW 3X8BINDING TAPTITE B BZC13 c40011123SCREW 4X8BINDING TAPTITE B BZC9 d40012356SCREW 4X20BINDING TAPTITE B BZC6 e40011312SCREW 3X8BINDING TAPTITE P B

22、ZC14 f40012501SCREW M4X12BINDING TAPTITE P FE BZC5 g40453601SCREW M2.5X4PAN MACHNE W/SW ZC3 h40011490SCREW M3X6PAN MACHINE W/SW BZC6 i40239734SCREW 3X6VWH B-TIGHT ZC2 j40454856SCREW M4X10BINDING NI1 8 May 2003 PARTS LIST fig.part1e MAIN BOARD ASSY=MB, PWB PANEL L ASSY=PAL, PWB PANEL R ASSY=PAR, PWB

23、PS ASSY=PS CASING #03235656BOTTOM CASE1 #03231856DISPLAY COVER1 02568790FDD ESCT1 02453290SIDE PANEL L1 02453301SIDE PANEL R1 #03231867TOP PANEL1 CHASSIS #03231845FDD HOLDER1 02455956PANEL HOLDER2 02453323SIDE HOLDER L1 02453334SIDE HOLDER R1 #03236689CHANNEL1 KNOB, BUTTON 12499175G S-BUTTONS1H BLK

24、249-1751 02452912J R-KNOBSF-A BLK/LCG6 SWITCH 02891789TACT SWITCHSKRGADD010 H=5.0SW29,SW33,SW32,SW31,SW30,SW28,SW27 ,SW26,SW34,SW24,SW23,SW22,SW21,SW2 0,SW25,SW42,SW38,SW39,SW50,SW41,SW 35,SW44,SW45,SW46,SW47,SW48,SW49,S W37,SW40 on PAL, SW19,SW18,SW17,SW16,SW15,SW14,SW13 ,SW12,SW11,SW10,SW9,SW8,SW7

25、,SW6,SW 5,SW2,SW3,SW4 on PAR 29 +18 01676512PUSH SWITCHSDKLA1-BSW1 on PS1 JACK, EXT TERMINAL 13429676MIDI CONNECTORYKF51-5048 (TWIN)JK1 on MB1 02781101USB CONNECTORYKF45-0020JK7 on MB1 005692786.5MM JACKLGR4609-7100JK3,JK2,JK4,JK5,JK6 on MB5 13449711AC ADAPTOR JACKHEC-0470-01-630JK1 on PS1 DISPLAY U

26、NIT 02453145RCM2072M-ALCDIC9 on PAL1 NOTE: Replacement RCM2072M-A should be made on a unit base. DISK DRIVE UNIT #03231689 JU-226A033FC (1/2 INCH HEIGHT)FDD1 NOTE: Replacement JU-226A033FC (1/2 INCH HEIGHT) should be made on a unit base. KEYBOARD ASSY #72341001SK-9A61-AKEYBOARD ASSY1 NOTE: See KEYBO

27、ARD PARTS LIST for details. PCB ASSY #72237412MAIN BOARD ASSY1 NOTE: MAIN BOARD ASSY includes the following parts. # 03236101WIRING8X170-P2.5-XHP-SCN-RCN8 on MB1 02014090HEATSINKK217 H25HS1 on MB1 12199584GROUNDING TERMINALM1698TER1,TER2,TER3 on MB ,TER2,TER1 on PS3 SAFETY PRECAUTIONS: The parts mar

28、ked have safety-related characteristics. Use only listed parts for replacement. CONSIDERATION ON PARTS ORDRING When ordering any parts listed in the parts list, please specify the following items in the order sheet. QTYPART NUMBERDESCRIPTIONMODEL NUMBER Ex.1022575241Sharp KeyC-20/50 152247017300Knob

29、 (orange)DAC-15D 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) 9 RS-70 40011501SCREW M3X8 PAN MACHINE W/SW+PW BZC1 #72237501PWB PANEL L ASSY1 NOTE: PWB PANEL L A

30、SSY includes the following parts. 02560123RIBBON CABLEJWFV 10X175-P2.01 01343089ESCUTCHEON D-BEAM CONTROLLER ESCT BLK1 02453345LCD HOLDER1 01783923N S-KEYTOPMD1H1 01783934N S-KEYTOPMD2H1 01783956N S-KEYTOPMD4H2 03120889D S-KEYTOPSX2H-B GRS5 03120890D S-KEYTOPSX1H-B GRS8 02908834LEAF REFLECTOR1 02230

31、578LED SPACERLDS-50R1 12169368LED SPACERLDS-40B1 #72237512PWB PANEL R ASSY1 NOTE: PWB PANEL R ASSY includes the following parts. 01783923N S-KEYTOPMD1H3 01783967N S-KEYTOPMX1H2 01783978N S-KEYTOPMX2H1 03120889D S-KEYTOPSX2H-B GRS2 03120890D S-KEYTOPSX1H-B GRS6 # 03235001N S-KEYTOP MD1H RED1 01343090

32、LED SPACER3 #72237523PWB PS ASSY1 NOTE: PWB PS ASSY includes the following parts. 22465224HEATSINK246-224HS1 on PS1 12199584GROUNDING TERMINALM1698TER1,TER2,TER3 on MB ,TER2,TER1 on PS2 40011501SCREW M3X8 PAN MACHINE W/SW+PW BZC1 IC 02902867M37641M8-137FP VER1.00IC (8BIT CPU)IC40 on MB1 #03231645HD6

33、437016E30FIC (32BIT CPU)IC7 on MB1 02568456FDC FDC37C78IC (FDC CPU PERIPH)IC39 on MB1 02677490RA0C-003XP7TC203C180AF003IC (CUSTOM)IC24 on MB1 00129278SSC1080F0BICIC33 on MB1 01342978TC160G22AF-1253IC (CUSTOM)IC18 on MB1 02784856M11L416256SA-35TIC (DRAM)IC30 on MB1 03017856M11L16161SA-45TIC(DRAM)IC10

34、 on MB1 01900678BR93LC46FV-WE2IC (EEPROM)IC16 on MB1 #03231656MX23L12810TC-12 M1P0102WAVIC (MASK ROM)IC21 on MB1 #03231667MX23L12810TC-12 M1P01 WAVEIC (MASK ROM)IC20 on MB1 02678878LH28F320BFE-PBTL80IC (FLASH MEMORY)IC2 on MB1 01451578AK4324-VF-E2IC (DAC)IC28 on MB1 01458401TC74LVX4245FS(EL)IC (TTL)

35、IC12,IC14 on MB2 01121845TC7W04FU TE12LIC (CMOS)IC41 on MB1 #03127589TC7S08FUIC (CMOS)IC36 on MB1 01348912TC7SH08FU(TE85L)IC (CMOS)IC11,IC32 on MB2 01348945TC7SH32FU(TE85L)IC (CMOS)IC9 on MB1 01455301TC7WH04FU(TE12L)IC (CMOS)IC4 on MB1 02234245TC7WHU04FU(TE12L)IC (CMOS)IC25 on MB1 02675689HD74LV245A

36、TELLIC (CMOS)IC1,IC8,IC15,IC5 on MB4 03016167TC74VHCT08AFT(EL)IC (CMOS)IC3 on MB1 15189261M5218AFP-600EIC (BIPOLAR OP AMP)IC29,IC27,IC19 on MB3 15289109M5216FP-600DIC (BIPOLAR OP AMP)IC31 on MB1 15199190NJM7805FAIC(V.RGL)IC38 on MB, IC3 on PS 2 15199286AN78L05M-(E1)IC (REGULATOR)IC26 on MB1 01458445

37、UPC29M33T-T1IC (REGULATOR)IC34 on MB1 02234778NJM2360AM-TE3IC (REGULATOR)IC35 on MB1 #03236112FS781BZBTICIC401 on MB1 15199937M51953BFP-600CIC (RESET)IC37 on MB1 02900545PC410LKNIPIC (PHOTO COUPLER)IC6 on MB1 01677756HD74HC138PIC (CMOS)IC5,IC4 on PAL2 01677823HD74HC574PIC CMOSIC6 on PAL 1 15189186UP

38、C4570CIC (BIPOLAR OP AMP)IC7,IC8 on PAL2 #01677812HD74HC4053PIC (CMOS)IC2 on PAR1 15189249BA10324AIC (OP AMP)IC1 on PAR1 TRANSISTOR 153091012SA1037AKT146RTRANSISTORQ13,Q7,Q6 on MB3 153191012SC2412KR T146TRANSISTORQ15,Q14 on MB2 153191152SC4213-A(TE85L)TRANSISTORQ11,Q10,Q9,Q12 on MB4 #032339892SC4210

39、-Y(TE85R)TRANSISTORQ17 on MB1 026710232SC3052-T12-1ETRANSISTORQ5,Q18 on MB2 02905501SSM3J02TTRANSISTORQ19 on MB1 15329507DTA114EKT146DIGITAL TRANSISTORQ1 on MB1 PCB ASSY 10 May 2003 15329511DTC114TKT146DIGITAL TRANSISTORQ3,Q2 on MB2 15329516DTC114EKT146TRANSISTORQ16 on MB1 031261452SA933ASTPRTRANSIS

40、TORQ18 on PAL1 #032345452SD1858 TV2 QTRANSISTORQ19 on PAL1 15119163RN2227(TPE4)TRANSISTORQ8,Q6,Q7,Q5 on PAL, Q3,Q1,Q2,Q4 on PAR 4 +4 15129164DTC114ESTPDIGITAL TRANSISTORQ16,Q9,Q10,Q11,Q12,Q13,Q14,Q15 on PAL8 DIODE 02780401MA720-(TX)SCHOTTKY DIODED2 on MB1 00673789SB20-03P-TDSCHOTTKY DIODED5 on MB1 0

41、1897189MA147-(TX)ARRAY DIODEDA6,DA1,DA8,DA7 on MB4 15339130MA142WK-(TX)ARRAY DIODEDA3,D3,DA4,DA5,DA401,DA402,DA403,D 1 on MB 8 01565678RD5.1M-T2BZENER DIODED4 on MB1 01900612TPS611DIODEQ17 on PAL1 150191261SS133 T-77SWITCHING DIODED50,D49,D401,D58,D57,D56,D55,D54,D51, D34,D21,D22,D23,D24,D25,D26,D27

42、,D28,D 29,D30,D31,D53,D33,D48,D35,D36,D38,D39 ,D40,D41,D42,D43,D45,D46,D47,D32 on PAL, D19,D14,D5,D3,D15,D4,D16,D18,D13,D12, D17,D11,D10,D9,D8,D7,D6,D20 on PAR 36 +18 03126134TLN233LEDLED44 on PAL1 01239856SEL5921A TP15LED (ORANGE)LED29,LED13,LED14,LED15,LED16,LED17 ,LED18,LED19,LED20,LED21,LED22,LE

43、D2 3,LED12,LED27,LED24,LED30,LED31,LED 32,LED33,LED34,LED36,LED37,LED38,LE D39,LED40,LED41,LED42,LED25,LED26 on PAL, LED401,LED6 on PAR 29 +2 #03235334SELU5E20C-TP15IC (LED)LED49,LED53,LED51,LED47,LED45 on PAL 5 00560756SEL5221S TP15LED (RED)LED1 on PAR 1 00676423SEL5421E TP-15LED (GREEN)LED5 on PAR

44、 1 01907901LNJ482YKXXELEDLED2,LED3,LED4,LED7,LED8,LED9,LED1 0 on PAR 7 01239867SML72423C TP15LED (RED/GREEN)CLRLED11 on PAR1 15039136DSA26CDIODED1 on PS1 RESISTOR 15399952MCR50JZH470 1/2WCHIP RESISTORR122,R123,R128,R129 on MB4 15399711MCR25 JZH J 221 1/4WMTL.FILM RESISTORR47 on MB1 #03236123RPC05T 2

45、R2 JMTL.FILM RESISTORR149,R152,R153,R150,R148 on MB5 01011856RPC05T 0R0 JMTL.FILM RESISTORR29,L401,R178,L80,L68,R65,R64,L60,L57,R5 7,R403,R31,R163,R19,L18,R17,L15,L13,L12, L11,L10,L9,L8,L7,R3,L1,L55,R80 on MB 28 00567278RPC05T 822 JMTL.FILM RESISTORR108,R112,R98,R94,R154 on MB5 00567301RPC05T 153 JM

46、TL.FILM RESISTORR126,R93,R104,R107,R120,R117 on MB6 00567378RPC05T 473 JMTL.FILM RESISTORR139,R133,R141,R156,R45 on MB5 00567290RPC05T 123 JMTL.FILM RESISTORR81,R97,R110 on MB3 00567289RPC05T 103 JMTL.FILM RESISTORR100,R85,R86,R95,R408,R96,R405,R404,R16 8,R109,R111,R113,R116,R134,R74,R180,R17 5,R170,R99,R5,R72,R16,R32,R69 on MB 24 00567267RPC05T 682 JMTL.FILM RESISTORR121,R127 on