Roland MT-300S_SERVICE_NOTES 电路图.pdf

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1、MT-300SJun. 1998 1 4321R 12345678910111213141516 MUSIC PLAYER PowerPhones OnOff Marker Clear RepeatA-Marker-B Volume Song Track Count InMetronome BwdFwdReset StopPlayRec Menu Edit 16 Track ReverbDiskTuneBeatTempoTranspose Sound Enter SERVICE NOTES First Edition Issued by RJA Copyright 1998 by ROLAND

2、 CORPORATION All rights reserved. No part of this publication may be reproduced in any form without the written permission of ROLAND CORPORATION. 17059927Printed in Japan ACEO (DP) 1 4321R 12345678910111213141516 MUSIC PLAYER PowerPhones OnOff Marker Clear RepeatA-Marker-B Volume Song Track Count In

3、Metronome BwdFwdReset StopPlayRec Menu Edit 16 Track ReverbDiskTuneBeatTempoTranspose Sound Enter 5678 4321 121091314151617 11 LR OutputExpression SpeakerPedal MaxMinMaxMin InEcho Mic Volume MIDI Computer PC-2 PC-1 Mac Off InOutMIDI On Stop Startl 181920212223242526 27 PANEL LAYOUT FRONT VIEW REAR V

4、IEW GENERAL VIEW No.Part NumberPart Name 100894001JACK YKB21-5142 222495576A S-BUTTON LX BLK 301561423RUBBER SW B 401561478LENS D 501121689LED (Green & Red) SPR-325MVWT31 671013990LCD UNIT 701344789DISPLAY COVER 801344923RUBBER SW A 901341956FDD UNIT MF355F-3252MG 1001344934POT DUST COVER 1122485298

5、I S-KNOB S DWG/LCG 1200671556SLIDE POT. EWANNKX10B14 1301561445LENS A 1401561467LENS C No.Part NumberPart Name 1501561456LENS B 1601561434RUBBER SW C 1722485303D R-KNOB L BLK 248-303 1813429911COMPUTER TERMINAL TCS7927-28-401 1900899223SLIDE SWITCH SSSF124-S06N1 2013429676JACK YKF51-5048 2113449283J

6、ACK HLJ7101-01-3010 2213449284JACK HLJ7001-01-3010 2301454945SLIDE SWITCH SSSF112-S06N1 2400451445JACK YKC21-3040 2513279884ROTARY POT. RK09K1110 10KB 2613449252JACK YKB21-5006 2723425740AC INLET INL-8 10A/125V 2P PO PANEL LAYOUT PARTS LIST TABLE OF CONTENTSPage GENERAL VIEW.1 PANEL LAYOUT.1 PANEL L

7、AYOUT PARTS LIST.1 SPECIFICATIONS.2 EXPLODED VIEW.3 PARTS LIST.4 HOW TO UPDATE THE FLASH MEMORY.6 TEST MODE.6 REPLACING FDD MF355F-3252MG (PNo.01341956).9 BLOCK DIAGRAM.9 CIRCUIT BOARD (MAIN).10 CIRCUIT DIAGRAM (MAIN).11 CIRCUIT BOARD (ANALOG).12 CIRCUIT DIAGRAM (ANALOG).13 CIRCUIT BOARD (PANEL).14

8、CIRCUIT DIAGRAM (PANEL).15 CIRCUIT BOARD (PS.AMP).16 CIRCUIT DIAGRAM (PS.AMP).16 MUSIC PLAYER 本書一部、全部無断複写転載禁。 / 背面図 / 正面図 /配置図 /概観図 /配置図 目次 概観図 配置図 配置図 主仕様 分解図 方法 FDD交換(PNo.01341956) 図 基板図 (MAIN) 回路図 (MAIN) 基板図 (ANALOG) 回路図 (ANALOG) 基板図 (PANEL) 回路図 (PANEL) 基板図 (PS.AMP) 回路図 (PS.AMP) RadioFans.CN 收音机爱

9、 好者资料库 MT-300SJun 1998 2 MT300s : Music Player Conforms to GM/GS G Max.Polyphony 64 voices GTones 369 variations (incl.8 drum sets,1 SFX set) GMaster Tuning 415.3 Hz 466.2 Hz (0.1 Hz Step) G Transpose Playback Transpose (-24+24 Half-steps) G Effects Reverb(8 types),Chorus(8 Types) G Metronome Beat:

10、2/2,0/4,2/4,3/4,4/4,5/4,6/4,7/4,3/8,6/8,9/8,12/8 Volume:10 levels Metronome Pattern: 11 patterns Sounds: 4 types G Tracks 5/16 tracks G Song 1 song G Note Storage Approx. 30,000 notes G Tempo Quarter note = 20250 G Resolution 120 ticks per quarter note G Recording Method Realtime (Replace, Mix, Auto

11、 PunchIn,Manual PunchIn, Loop, Tempo) Beat Map G Edit Copy, Quantize, Delete, Insert, Erase Transpose, Part Exchange, Note Edit, PC Edit G RhythmPattern 30 types G Control Song Select, Reset, Stop, Play, Rec, Bwd, Fwd, All Song Play Track Select, Count In Marker Set, Repeat Tempo Mute 3.5 inch Micro

12、 Floppy Disk G Disk Format 720K bytes(2DD) 1.44M bytes(2HD) G Songs max. 99 songs G Note Storage approx. 120,000 notes(2DD) approx. 240,000 notes(2HD) G Playable Software Standard MIDI File (Format0/1) Roland Original Format(i-Format) G Save Standard MIDI File (Format0) Roland Original Format(i-Form

13、at) SPECIFICATIONS G Rated Power Output 10 W x2 G Speakers 10cm x 2 G Display Beat Indicator Large custom LCD, Bouncing Ball G Language English/Japanese G Lyrics Yes(Built-in Display, MIDI Out) G Control Volume Microphone Volume, Microphone Echo Speaker switch, Reverb switch(OneTouch 3 types) GConne

14、ctors Output jacks (Stereo, RCA-Pin) Microphone jack(with echo) Headphone jack (StereoMini) MIDI IN /MIDI OUT connectors Computer connector Expression jack Start/Stop jack GPower supply AC117V/AC230V/AC240V G Power Consumption 34W(117V)/34W(230V)/34W(240V) G Dimensions 394 mm(W) x 223 mm(D) x 207 mm

15、(H) 15-9/16(W) x 8-13/16 (D) x 8-3/16(H) G Weights 4.2 kg / 9lbs 5 oz G Accessories Owners manual English(71120834) Power cordAC100V:(13499219) AC117V:(13499220) AC230V:(13499221) AC240VA:(13499222) Euro Converter Plug(00905234) Music File Disk English(01456401) MIDI cable(23485228) 主仕様 MT300s : 音源

16、GMGS対応 最大同時発音数 64 音 音色 369 音色 （8、効果音1含） 415.3 Hz 466.2 Hz（0.1 Hz 単位） （、半音単位） （）、（） 拍子 2/2,0/4,2/4,3/4,4/4,5/4,6/4,7/4,3/8,6/8,9/8,12/8 音量調節：10 段階 ： 11 種類 音色：4 種類 数 記憶曲数 1曲 記憶音数 約 30,000音 4分音符=20250 分解能 120 分音符 録音方法 (Replace, Mix, Auto Punch In, Manual Punch In, Loop,Tempo) 、 、 、 30 曲選択、曲頭、停止、再生、録音、巻

17、戻、 早送、全曲再生 選択、 、 記憶媒体 720K (2DD) 1.44M (2HD) 記憶曲数 最大曲 記憶音数 約 120,000 音(2DD) 約 240,000 音(2HD) 再生可能 SMF (0/1) 対応 (i-） SMF (0) 対応(i-） 他 定格出力 10W x2 10cm x 2 表示器 大型専用 LCD、 言語 日本語英語 歌詞表示 可能（本体表示器、MIDI Out） 日本語歌詞表示 片仮名 、 、 、 （） 接続端子 端子（、RCA ） 入力端子（） 端子（、） MIDI IN 端子MIDI OUT 端子 端子 端子 端子 電源 AC100V(50/60Hz)

18、消費電力 34W 外形寸法 394 mm(幅) x 223 mm(奥行) x 207 mm(高) 重量 4.2 kg 付属品 取扱説明書 日本語(71013223) 英語(71120834) 保証書(40232334) 電源100V用(13499219) /日本語 (17048909) MIDI (23485228) 別売品 (DR-10/20) MIDI (MSC-15/25/50) (RSC-15APL/RSC-15AT/RSC-15N) MIDI (RH-80/20) RadioFans.CN 收音机爱 好者资料库 MT-300SJun. 1998 3 No.Part No.Part N

19、ame q01344789DISPLAY COVER w71013356FRONT PANEL ASSY DOM (for Japan only) 71120812FRONT PANEL ASSY EXP (except for Japan) e22485298I S-KNOB S DWG/LCG r22485303D R-KNOB L BLK 248-303 t71013923ENCODER BOARD ASSY y71013901PHONES BOARD ASSY u22495576A S-BUTTON LX BLK i71013867POWER SW BOARD ASSY o013449

20、34POT DUST COVER !071013945VOLUME BOARD ASSY !101561478LENS D !201561445LENS A !301561467LENS C !401561456LENS B !501561423RUBBER SW B !601344923RUBBER SW A !701561434RUBBER SW C !871013878PANEL BOARD ASSY !901344790SPEAKER FULL-RANGE CR100037-01 071013990LCD UNIT 171013934LED BOARD ASSY 200909067HA

21、NDLE HOLDER 301344912REAR PANEL 401344967FOOT 500904434HANDLE 601341956FDD UNIT MF355F-3252MG 771013389MAIN BOARD ASSY 871013889ANALOG BOARD ASSY 971013290INLET BOARD ASSY #001344878CHASSIS #101345078SWITCHING REGULATOR A1KW1AA262 #271013890AMP BOARD ASSY #322165134COLLAR #422265242DD INSULATOR #540

22、017378COATING CLIP CS-7 #601455090HANDLE CUSHION Screw No.Part No.Part Name A40011278Binding Taptite P 38 ZC B40012478Binding Taptite P 48 ZC C40011267Binding Taptite P 36 ZC D40011334Binding Taptite P 312 BZC E40340067Pan Cup Taptite B 38 BZC F40011067Binding Taptite B 38 ZC G40012878Pan Machine Sc

23、rew W/SW+PW M310 ZC H40011312Binding Taptite P 38 BZC I40011501Pan Machine Screw W/SW M38 BZC A B C D E F G H I J K L M N O P Q R S T U V EXPLODED VIEW IMPORTANT : After replacing wiring or shifting them for replacing purpose, restore original clamping and dressing. /分解図 重要: 修理等交換、位置変場合必元状態 戻下。 Radi

24、oFans.CN 收音机爱 好者资料库 MT-300SJun 1998 4 PARTS LIST CASING #71120812FRONT PANEL ASSY (ENGLISH) #71013356FRONT PANEL ASSY (JAPANESE) NOTE: There are two types of FRONT PANEL ASSY, English version and Japanese version. When ordering this parts, please order specify parts. 00904434HANDLE #01455090HANDLE C

25、USHION #01344967FOOT #01344789DISPLAY COVER #01344934POT DUST COVER #01344912REAR PANEL #01561445LENS ALED Lens #01561456LENS BLED Lens #01561467LENS CLED Lens #01561478LENS DLED Lens #01455023SPEAKER DUST COVER CHASSIS #01344878CHASSIS 22165134COLLAR 22265242DD INSULATORFDD Insulator #01344901PHONE

26、S HOLDER #01344889SPEAKER COVER 00909067HANDLE HOLDER KNOB, BUTTON 22485303D R-KNOB L BLK 248-303Encoder Knob 22485298I S-KNOB S DWG/LCGVolume Knob 22495576A S-BUTTON LX BLKPower Switch Button #01344923RUBBER SW A #01561423RUBBER SW B #01561434RUBBER SW C SWITCH #01453245SDDLB1-B2-D-2 TV-5Push Switc

27、hSW1 on PSB #01454945SSSF112-S06N1Slide SwitchSW2 on AB 00899223SSSF124-S06N1Slide SwitchSW1 on AB JACK, SOCKET 13449284HLJ7001-01-3010ExpressionJK5 on AB 13449283HLJ7101-01-3010Start/StopJK7 on AB 13429911TCS7927-28-401ComputerJK3 on AB 13449252YKB21-5006MicJK2 on AB 00894001YKB21-5142PhonesJK4 on

28、PB 00451445YKC21-3040OutputJK1 on AB 13429676YKF51-5048MIDIJK6 on AB DISPLAY UNIT #71013990LCD UNIT DISK DRIVE UNIT 01341956MF355F-3252MGFDD Unit CONSIDERATIONS ON PARTS ORDERING When ordering any parts listed in the parts list, please specify the following items in the order sheet. QTYPART NUMBERDE

29、SCRIPTIONMODEL NUMBER 1022575241Sharp keyC-20/50 152247017300Knob (orange)DAC-15D Failure to completely fill the above items with correct number and description will result in delayed or even undelivered replacement. Ex. SAFETY PRECAUTION: The parts marked have safety- related characteristics. Use o

30、nly listed parts for replacement. POWER SUPPLY UNIT #01345078KW1AA262Switching Regulator SPEAKER #01344790CR100037-01Full-Range Speaker PWB ASSY # E 71013389MAIN BOARD ASSY #71013890AMP BOARD ASSY #71013889ANALOG BOARD ASSY #71013923ENCODER BOARD ASSY #71013290INLET BOARD ASSY #71013934LED BOARD ASS

31、Y #71013878PANEL BOARD ASSY #71013901PHONES BOARD ASSY #71013867POWER SW BOARD ASSY #71013945VOLUME BOARD ASSY IC #01344278HD6437034AD72FCPUIC3 on MB 01341167LH28F400SUT-NF60Flash MemoryIC38 on MB 0112677824LC01BT-I/SNEEPROMIC32 on MB #01348245LH5S46NH DEMOMask ROMIC15 on MB #01344256TC5316200CF-HA0

32、1(TZ)Mask ROMIC18 on MB 01126612TC514260DJS-60(YEL)DRAMIC22 23 on MB 00343823M60205-0601FPCustom ICIC8 on MB 00897078RA01-005 (TC170C200AF-005)Custom ICIC13 on MB 15269201H0HD74LS04FPELTTLIC15 on AB 15289402TA78L05F(TE12L)Voltage Regulator (+5V)IC6 on MB 15199286AN78L05M-(E1)Voltage Regulator (+5V)I

33、C10 on AB 15199188AN78M09FVoltage Regulator (+9V)IC17 on AB 15199189AN79M09FVoltage Regulator (-9V)IC20 on AB 00902412BA3812LFilterIC5 6 on AB 15199780HD63266FFDCIC2 on MB 15199937M51953BFP-600CReset ICIC11 on AB 15289109M5216FP-600DOP AmpIC4 on AB 15189261M5218AFP-600EOP AmpIC1-3 16 on AB 15189250M

34、5218ALOP AmpIC1 on AMP 15289105UPC4570G2-T2Bipolar OP AnpIC4 12 on MB,IC7 8 on AB 01238012M65850PEcho ICIC9 on AB 15289125PC-410T 178Photo CouplerIC14 on AB 15289712M5M34051FP-42ATransceiverIC12onAB 00232567PCM69AU-1/T2DACIC5 on MB 15259740T0TC74HC139AF(EL)CMOSIC1 on PANEL 15259823T0TC74HC574AF(EL)C

35、MOSIC3 on PANEL 15259884TC7S08F(TE85L)CMOSIC33 on MB,IC19 on AB 15259885TC7S32F(TE85L)CMOSIC11,26 on MB 15259887TC7SU04F(TE85L)CMOSIC13 on AB 00127490TC7W08F(TE12L)CMOSIC19 on MB 00232645TC7W14F(TE12L)CMOSIC35 on MB 15249111TC7WU04F(TE12L)CMOSIC10 on MB #01349590TC7WU04FU(TE12L)CMOSIC7 on MB TRANSIS

36、TOR 151191322SA1015-GR(TPE2)TransistorQ11 14 on AMP 153091012SA1037KR T146TransistorQ10 on AB 151198232SB1375TransistorQ1 5 on AMP 151291512SC1815-GR(TPE2)TransistorQ9 12 on AMP 153191012SC2412KR T146TransistorQ11-13 on AB 153191052SC3326-ATransistorQ1-6 on AB 151298442SD2012TransistorQ4 8 on AMP 15

37、1391242SK363-GR(TPE2)TransistorQ10 13 on AMP 15329507DTA114EKT146TransistorQ9 on AB 15129198DTA124ESTPTransistorQ14 on AB 15329516DTC114EKT146TransistorQ1 5-11 on PANEL 15129197DTC144WSTPTransistorQ15 on AB 00898201RN2421(TE85L)TransistorQ1 on MB,Q2-4 on PANEL PSB: POWER SWITCH BOARD ASSY AB: ANALOG

38、 BOARD ASSY MB: MAIN BOARD ASSY AMP: AMP BOARD ASSY PANEL: PANEL BOARD ASSY LB: LED BOARD ASSY VB: VOLUME BOARD ASSY EB: ENCODER BOARD ASSY PB: PHONES BOARD ASSY / 注意：FRONT PANEL ASSY海外用（英語表記）国内用（日本語表記）。 補修用部品要求際、適切部品下。 / / 、 / / / 表示 / / 電源 / / 基板完成品 / / 発注関願 、必下記4項目正確記入下。（例外除） 必要数品名使用機種 1022575241

39、Sharp keyC-20/50 152247017300Knob (orange)DAC-15D 記入洩、誤記等有場合、必要部品発送、大幅遅原因 。御協力願。 例） 安全上注意： 付部品、安全 上特別規格 。 交換際、指定部品 番号以外部品使 下。 MT-300SJun. 1998 5 DIODE 150191261SS133 T-77Switching DiodeD1-10 on AMP 15339120T01SS302(TE85R)Diode ArrayDA2 on AB 01121323DA204U T106Diode ArrayDA2 4 on MB,DA1 3-5 on AB 15

40、339105DAN202K T146Diode ArrayDA1-13 50 on PANEL #01561312RD30E-TBB4Zener DiodeD3-8 on AB 15039142S5688G(TPB5) 1A/400VRectifier DiodeD2 on AB LED 00560745SLR-325MCT31LED (GREEN)D9 on PANEL 00348490SLR-325VCT31LED (RED)D2-8 on PANEL 01121689SPR-325MVWT31LED (GREEN&RED)D11-15 on PANEL,D9 on LB RESISTOR

41、 #01455989ERDS1VJ101T1/2WR75 91 on AB 00126112EXBV8V101JVR ArrayRA31 38-40 on MB 15409113EXBV8V103JVR ArrayRA13-18 20-23 34 35 41 on MB 01013578EXBV8V470JVR ArrayRA2 3 5 19 24-27 29 30 32 on MB 15399965RCE9A103JAG7AR ArrayRA1 4 6 7 12 28 on MB #01450978RF50S T52 0R1 OHM JFuse ResistorR13 on AMP 0123

42、8389SR50TR 680 J1/2WR4 10 on AMP POTENTIOMETOR 00671556EWANNKX10B14Rotary VolumeVR1 on VB 13279884RK09K1110 10KBRotary VR VolumeVR1 2 on AB CAPACITOR 01453278DE1307E 472M-KHCeramic CapacitorC20 on IB INDICATOR, COIL, FILTER 12449355FBR07HA850TB00Ferrite BeadsL1-14 on AB #01455623N2012Z102T01Ferrite

43、BeadsL1-19 on MB #01459178PLH11B8002R2P01B1CoilFL1 on IB CRYSTAL, RESONATOR 00894034MA-406 16.000MHZ TE24XtalX1 on MB 00894023MA-406 20.000MHZ TE24XtalX3 on MB 00901912MA-406 24.576MHZ TE24XtalX2 on MB ENCODER 01013223EVQ VEM F01 24BRotary EncoderEN1 on EB CONNECTOR 1336992453253-0210(2P)CN100 on AM

44、P 1336992553253-0310(3P)CN2 on MB,CN4 on AB,CN4 on PANEL 1336992653253-0410(4P)CN14 on AB 1336992853253-0610(6P)CN6 on AB 1336992953253-0710(7P)CN2 on AB 1336993153253-0910(9P)CN7 on MB 1336993353253-1110(11P)CN3 on AB 1336993453253-1210(12P)CN6 on MB 1336993953254-0310(3P)CN16 on EB 1336994253254-0