Yamaha DME24N, DME64N Digital Mixing Engine Service Manual 电路图.pdf

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1、SERVICE MANUAL DME24N INSPECTIONS（DME24N検査） .82/88 DME64N INSPECTIONS（DME64N検査） .94/97 TEST PROGRAM（） .100/119 UPDATING THE PROGRAM （） .138/140 ERROR MESSAGES（一覧） .142/144 MIDI IMPLEMENTATION CHART .146 MIDI DATA FORMAT .147 PARTS LIST BLOCK DIAGRAM（） LEVEL DIAGRAM（） OVERALL CONNECTOR CIRCUIT DIAGRA

2、M （総接続回路図） CIRCUIT DIAGRAM（回路図） ICP1 SERVICE MANUAL CP1SF/CP4SF/CP4SW SERVICE MANUAL Copyright (c) Yamaha Corporation. All rights reserved. PDF-K8405 04.09 PA 011743 DME24N: 200408- DME64N: 200408- ICP1:200408- OPTION（） INTELLIGENT CONTROL PANEL ICP1 CONTROL PANEL CP1SF CONTROL PANEL CP4SF CONTROL P

3、ANEL CP4SW DME24N DME64N I CONTENTS（目次） SPECIFICATIONS（総合仕様）.4 DIMENSIONS（寸法図） .5 PANEL LAYOUT（） .6 CIRCUIT BOARD LAYOUT （） .8 DME24N DISASSEMBLY PROCEDURE （DME24N 分解手順）.9 DME64N DISASSEMBLY PROCEDURE （DME64N 分解手順）.17 INSTALLATION OF CPU EXT CIRCUIT BOARD （CPU EXT取付） .26 I/O CARD INSTALLATION （I/O装着

4、） .27/29 LSI PIN DESCRIPTION（LSI 端子機能表） .31 IC BLOCK DIAGRAM（IC図）.40 CIRCUIT BOARDS（基板図）.45 CP1SF:200408- CP4SF:200408- CP4SW: 200408- RadioFans.CN 收音机爱 好者资料库 DME24N/DME64N 2 IMPORTANT NOTICE This manual has been provided for the use of authorized Yamaha Retailers and their service personnel. It has

5、 been assumed that basic service procedures inherent to the industry, and more specifically Yamaha Products, are already known and understood by the users, and have therefore not been restated. WARNING :Failure to follow appropriate service and safety procedures when servicing this product may resul

6、t in personal injury, destruction of expensive components and failure of the product to perform as specified. For these reasons, we advise all Yamaha product owners that all service required should be performed by an authorized Yamaha Retailer or the appointed service representative. IMPORTANT :This

7、 presentation or sale of this manual to any individual or firm does not constitute authorization, certification, recognition of any applicable technical capabilities, or establish a principal-agent relationship of any form. The data provided is believed to be accurate and applicable to the unit (s)

8、indicated on the cover. The research engineering, and service departments of Yamaha are continually striving to improve Yamaha products. Modifications are, therefore, inevitable and changes in specification are subject to change without notice or obligation to retrofit. Should any discrepancy appear

9、 to exist, please contact the distributors Service Division. WARNING :Static discharges can destroy expensive components. Discharge any static electricity your body may have accumulated by grounding yourself to the ground bus in the unit (heavy gauge black wires connect to this bus). IMPORTANT :Turn

10、 the unit OFF during disassembly and parts replacement. Recheck all work before you apply power to the unit. WARNING : CHEMICAL CONTENT NOTICE ! The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and/or plastic (where applicable) components may

11、also contain traces of chemicals found by the California Health and Welfare Agency (and possibly other entities) to cause cancer and/or birth defects or other reproductive harm. DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHAT SO EVER! Avoid prolonge

12、d, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose eyes to solder/flux vapor! If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handling food. I WARNING Components having specia

13、l characteristics are marked Z and must be replaced with parts having specification equal to those originally installed. WARNING: THIS APPARATUS MUST BE EARTHED IMPORTANT THE WIRES IN THIS MAINS LEAD ARE COLOURED IN ACCORDANCE WITH THE FOLLOWING CODE: GREEN-AND-YELLOW :EARTH BLUE :NEUTRAL BROWN :LIV

14、E As the colours of the wires in the mains lead of this apparatus may not correspond with the coloured markings identifying the terminals in your plug, proceed as follows: The wire which is coloured GREEN and YELLOW must be connected to the terminal in the plug which is marked by the letter E or by

15、the safety earth symbol or coloured GREEN and YELLOW. The wire which is coloured BLUE must be connected to the terminal which is marked with the letter N or coloured BLACK. The wire which is coloured BROWN must be connected to the terminal which is marked with the letter L or coloured RED. * This ap

16、plies only to products distributed by YAMAHA KEMBLE MUSIC (U.K.) LTD. Z印部品、安全維持重要部品。交換場合、安全必指定部品使用。 RadioFans.CN 收音机爱 好者资料库 DME24N/DME64N 3 LITHIUM BATTERY HANDLING This product uses a lithium battery for memory back-up. WARNING :Lithium batteries are dangerous because they can be exploded by improp

17、er handling. Observe the following precautions when handling or replacing lithium batteries. Leave lithium battery replacement to qualified service personnel. Always replace with batteries of the same type. When installing on the PC board by soldering, solder using the connection terminals provided

18、on the battery cells. Never solder directly to the cells. Perform the soldering as quickly as possible. Never reverse the battery polarities when installing. Do not short the batteries. Do not attempt to recharge these batteries. Do not disasemble the batteries. Never heat batteries or throw them in

19、to fire. ADVARSEL! Lithiumbatteri-Eksplosionsfare ved fejlagtig handtering. Udskiftning ma kun ske med batteri af samme fabrikat og type. lever det brugte batteri tilbage til leverandren. VARNING Explosionsfara vid felaktigt batteribyte. Anvand samma batterityp eller en ekvivalent typ som rekommende

20、ras av apparattillverkaren. Kassera anvant batteri enligt fabrikantens instruktion. VAROITUS Paristo voi rajahtaa, jos se on virheellisesti asennettu. Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppiiin. Havita kaytetty paristo valmistajan ohjeiden mukaisesti. The following informati

21、on complies with Dutch official Gazette 1995. 45; ESSENTIALS OF ORDER ON THE COLLECTION OF BATTERIES. Please refer to the diassembly procedure for the removal of Back-up Battery. Leest u voor het verwijderen van de backup batterij deze beschrijving. 電池取扱 注意 電池誤交換爆発危険。交換場合、指定部品使用 。 RadioFans.CN 收音机爱

22、好者资料库 DME24N/DME64N 4 Sampling FrequencyInternal44.1kHz, 48kHz, 88.2kHz, 96kHz ExternalNormal Rate: 39.69 50.88kHz Double Rate: 79.39 101.76kHz Signal Delay (Fs = 96kHz)DME24N: 0.5 msec (IN port to OUT port) DME64N: 0.85 msec (Input of MY8-AD96 to Output of MY8-DA96) MemoryConfiguration16 (depends o

23、n size of data) Scene999 (depends on size of data) Display160 x 64 dot matrix LCD with backlight Scene No.7-segment LED x 3 IndicatorsWordclockEXT.CLOCK, 96kHz, 88.2kHz, 48kHz, 44.1kHz External ControlNETWORK, MIDI Zone ConfigurationMASTER Analog Input*1SIGNAL x 8, PEAK x 8 Analog Output*1SIGNAL x 8

24、, PEAK x 8 Power Requirements120V AC, 60Hz (USA, Canada) 230V AC, 50Hz (Europe) 100V AC, 50/60Hz (Japan) Power ConsumptionDME24N: 75W DME64N: 80W Dimensions (W x H x D)DME24N: 480 x 101 x 411.5mm, 2U DME64N: 480 x 145 x 411.5mm, 3U WeightDME24N: 8kg DME64N: 9.5kg Temperature RangeFree-Air operating1

25、0 35 C Storage-20 60 C AC Power Cord Length2.5m Supplied AccessoriesAC power cord, CD-ROM (DME Designer application), Owners Manual, DME Designer Installation Guide, AC plug clamp, 16-pin Euroblock plug x 2, 3-pin Euroblock plug x 16 (DME24N), 8-pin Euroblock plug x 4 (DME64N), Warranty Card (Japan)

26、 OptionsControl PanelsICP1 Intelligent Control Panel CP4SW Control Panel CP4SF Control Panel CP1SF Control Panel I SPECIFICATIONS（総合仕様） *1: Available on DME24N only DME24N/DME64N 5 Units : mm （単位） I DIMENSIONS（寸法図） DME64N 480 132 145 394 405 12.5388 11 411.5 27853.5 3009090 423 96 17.518.5 4-M3 30 D

27、ME24N 394 405 388 11 411.5 278 88 101 52 18 18 12.5 53.5 423 4-M3 480 3009090 30 DME24N/DME64N 6 I Front Panel（） I PANEL LAYOUT（） HOMEHOMEUTILITYUTILITYSCENELEVELLEVELMUTEMUTE ENTERENTERCANCELCANCEL HOMEHOMEUTILITYUTILITYSCENESCENELEVELLEVELMUTEMUTE ENTERENTERCANCELCANCEL DME64N DME24N q u i u i w r

28、 t y e o !0 !6 !7 !1!2!3!4!5!8!9 !1!2!3!4!5!8!9 0 1 2 3 0 1 2 3 q w r t y o !0 e !6 !7 q USB Connector w EXT. CLOCK Indicator e 96kHz 88.2kHz 48kHz 44.1kHz Indicator r NETWORK Indicator t MIDI Indicator y MASTER Indicator u PEAK Indicator (DME24N only) i SIGNAL Indicator (DME24N only) o SCENE NUMBER

29、 Indicator !0 Display !1 SCENE Button !2 HOME Button !3 UTILITY Button !4 LEVEL Button q USB端子 w EXT.CLOCK e 96kHz 88.2kHz 48kHz 44.1kHz r NETWORK t MIDI y MASTER u PEAK(DME24N) i SIGNAL(DME24N) o SCENE NUMBER !0 !1 SCENE !2 HOME !3 UTILITY !4 LEVEL DME24N/DME64N 7 !5 MUTE Button !6 Dial !7 Buttons

30、!8 CANCEL Button !9 ENTER Button 0 PHONES Jack 1 PHONES LEVEL Control 2 MONITOR Button 3 POWER Switch !5 MUTE !6 !7 !8 CANCEL !9 ENTER 0 PHONES端子 1 PHONES LEVEL 2 MONITOR 3 POWER DME64N DME24Ne iwqo tryu ew !0uryt qo I Rear Panel（） q AC IN Connector w Ground Screw e GPI Connector r MIDI IN MIDI OUT

31、MIDI THRU Connectors t WORD CLOCK IN WORD CLOCK OUT Connectors y NETWORK Connector u REMOTE Connector i IN OUT Connectors (DME24N only) o I/O Slots !0 CASCADE IN CASCADE OUT Connectors (DME64N only) q AC IN端子 w 用 e GPI端子 r MIDI IN MIDI OUT MIDI THRU端子 t WORD CLOCK IN WORD CLOCK OUT 端子 y NETWORK端子 u

32、REMOTE端子 i IN OUT端子(DME24N) o I/O !0 CASCADE IN CASCADE OUT端子 (DME64N) DME24N/DME64N 8 I CIRCUIT BOARD LAYOUT（） DME24N DME64N Power Supply Unit LCD DM JK AD GP DA HP PS FP US DSP DC EN1 Power Supply Unit LCD DM JK CA GP2 GP1 HP PS FP US DSP DC EN1 MY DME24N/DME64N 9 1000 900 10001005 1020 890 Top co

33、ver （） 1000 Front panel （） Rack angle （） Rack angle （） 1020 I DME24N DISASSEMBLY PROCEDURE （DME24N分解手順） 注意事項 1.、 取外前同取 付。 2.表 裏逆差込 注意取付。（写真1） Caution: 1.Be sure to attach the removed filament tape just as it was before removal. 2.Pay attention not to insert and install the cable to the connector inv

34、ersely. (Photo 1) Front Side (Printed Side) 表面 （印刷面） Back Side 裏面 Photo 1 （写真1） Fig. 1 （図1） 890: LAMIMATE Tapping Screw-S （）3.0X6 MFZN2BL(WD010800) 900: Bind Head Tapping Screw-B（）3.0X6 MFZN2BL(EP600230) 1000:Bind Head Tapping Screw-B（）3.0X6 MFZN2BL(EP600230) 1005:LAMIMATE Tapping Screw-S （）3.0X6 MF

35、ZN2BL(WD010800) 1020:Bind Head Tapping Screw-S（）4.0X8 MFZN2BL(VJ693100) 1.Top Cover (Time required: About 2 minutes) 1-1Remove the (6) six screws marked 1020. The left and right rack angles can then be removed. (Fig. 1) 1-2Remove the (5) five screws marked 1000 and four (4) screws marked 1005. The t

36、op cover can then be removed. (Fig. 1) 1. （所要時間 ： 約2分） 1-110206本外左右外 。（図1） 1-210005本10054本外、 外。（図1） DME24N/DME64N 10 2.Front Panel (Time required: About 3 minutes) 2-1Remove the top cover. (See procedure 1) 2-2Remove the screw marked 890 and three (3) screws marked 900. The front panel can then be r

37、emoved. (Fig. 1) 3.DM Circuit Board (Time required: About 3 minutes) 3-1Remove the top cover. (See procedure 1) 3-2Remove the six (6) screws marked 970. The DM circuit board can then be removed from DSP circuit board. (Fig. 2, Photo 2) 2. （所要時間 ： 約3分） 2-1外。（1項参照） 2-28909003本外、 外。（図1） 3.DM （所要時間 ： 約3

38、分） 3-1外。（1項参照） 3-29706本外、 DSPDM 引抜。（図2、 写真2） DM 970 Lithium Battery（電池） Battery VN103500 VN103600(Battery holder for VN103500) Notice for back-up battery removal Push the battery as shown in figure, then the battery will pop up. Druk de batterij naar beneden zoals aangeven in de tekening de batterij

39、 springt dan naar voren. Battery Battery holder DSP DM Fig. 2 （図2） Photo 3 （写真3） 970 ： Bind Head Tapping Screw-B（）3.0X6 MFZN2BL(EP600230) Photo 2 （写真2） DME24N/DME64N 11 DSP 940 DSP PCB spacer （PCB） 4.Replacing the Lithium Battery (Time required: About 3 minutes) 4-1Remove the top cover. (See procedu

40、re 1) 4-2You can replace the lithium battery from the DM circuit board. (Fig. 2) *The lithium battery is not part of the DM circuit board. When you replace the DM circuit board, you should remove the lithium battery from the board, and install in the holder on the new circuit board. (Photo 3) 5.DSP

41、Circuit Board (Time required: About 4 minutes) 5-1Remove the top cover. (See procedure 1) 5-2Remove the DM circuit board. (See procedure 3) 5-3Remove the six (6) screws marked 940. The DSP circuit board can then be removed. (Fig. 3) 5-4Remove the PCB spacer from the DSP circuit board. (Fig. 3) 4.電池交

42、換 （所要時間 ： 約3分） 4-1外。（1項参照） 4-2DM上、 電池交換 。（図2） 電池、 DM構成部品。 DM交換際、 本体 電池取外、 新取付。 （写真3） 5.DSP （所要時間 ： 約4分） 5-1外。（1項参照） 5-2DM外。（3項参照） 5-39406本外、 DSP外。 （図3） 5-4DSP、 PCB抜取。 （図3） 940 ： Bind Head Tapping Screw-B（）3.0X6 MFZN2BL(EP600230) Fig. 3 （図3） DME24N/DME64N 12 USFP 710750670750 750Button X9 （） Encoder

43、knob （） LCD （液晶） 6.FP Circuit Board (Time required: About 5 minutes) 6-1Remove the top cover. (See procedure 1) 6-2Remove the front panel. (See procedure 2) 6-3Remove the five (5) screws marked 750. The FP circuit board can then be removed. (Photo 4) *The buttons are not part of the FP circuit board

44、. When you replace the FP circuit board, you should remove the buttons from the board, and install in the buttons to the new circuit board. (Photo 4, 5) 6.FP （所要時間 ： 約5分） 6-1外。（1項参照） 6-2外。（2項参照） 6-37505本外、 FP外。 （写真4） FP上9個、 構成部品 。 FP交換際、 本体外、 新取付。（写真4、 5） 7.US Circuit Board, LCD (Time required: Abou

45、t 4 minutes each) 7-1Remove the top cover. (See procedure 1) 7-2Remove the front panel. (See procedure 2) 7-3US Circuit Board Remove the two (2) screws marked 710. The US circuit board can then be removed. (Photo 4) 7-4LCD Remove the four (4) screws marked 670. The LCD can then be removed. (Photo 4)

46、 *To remove the cable, release the retainer of the connector in the direction of the arrow shown in the photo and pull out the connector. (Photo 6) 8.EN1 Circuit Board (Time required: About 5 minutes) 8-1Remove the top cover. (See procedure 1) 8-2Remove the front panel. (See procedure 2) 8-3Remove t

47、he DM circuit board. (See procedure 3) 8-4Remove the DSP circuit board. (See procedure 5) 8-5Pull out the encoder knob from the EN1 circuit board. (Photo 4) 8-6Remove the hexagonal nut marked A. The EN1 circuit board can then be removed. (Photo 7) 7.US、 液晶 （所要時間 ： 約4分） 7-1外。（1項参照） 7-2外。（2項参照） 7-3US

48、7102本外、 US外。 （写真4） 7-4液晶 6704外、 液晶外。 （写真4） 外際、 矢印方向解除 抜。（写真6） 8.EN1 （所要時間 ： 約5分） 8-1外。（1項参照） 8-2外。（2項参照） 8-3DM外。（3項参照） 8-4DSP外。（5項参照） 8-5引抜。（写真4） 8-6A特殊六角外、 EN1外 。（写真7） Photo 4 （写真4） Photo 5 （写真5） 670: Bind Head Tapping Screw-B（） 2.6X6 MFZN2BL(V8927300) 710: Bind Head Tapping Screw-S（） 3.0X6 MFZN2BL(EP630210) 750: Bind Head Tapping Screw-B（） 3.0X6 MFZN2BL(EP600230) DME24N