Yamaha-ACD1-acd-sm(1) 维修电路原理图.pdf

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1、SERVICE MANUALHAMAMATSU, JAPANSERVICE MANUAL200910-262500Copyright (c) Yamaha Corporation. All rights reserved. PDF & 09.10SPECIFICATIONS（総合仕様） . 4/5DIMENSIONS（寸法図） . 6CIRCUIT BOARD LAYOUT（） . 6PANEL LAYOUT（） . 7WIRING（基板結線図） . 8DISASSEMBLY PROCEDURE（分解手順） . 9LSI PIN DESCRIPTION（LSI 端子機能表） . 15IC BL

2、OCK DIAGRAM（IC 図） . 18CIRCUIT BOARDS（基板図） . 22TEST PROGRAM（） . 32/47UPDATING （）. 62/75 CONTENTS（目次）INITIALIZATION FOR FACTORY SHIPMENT SETUP（工場出荷用） . 88/89FORMATTING（） . 90/91TROUBLESHOOTING（） . 92/93SEQUENCE WHEN POWER IS TURNED ON（電源起動） . 94/95PARTS LISTBLOCK DIAGRAM（）CIRCUIT DIAGRAM（回路図）PA011936R

3、adioFans.CN 收音机爱 好者资料库ACD12 WARNINGIMPORTANT NOTICEThis manual has been provided for the use of authorized Yamaha Retailers and their service personnel. It has been assumed that basic service procedures inherent to the industry, and more specifically Yamaha Products, are already known and understood

4、 by the users, and have therefore not been restated.WARNING : Failure to follow appropriate service and safety procedures when servicing this product may result in personal injury, de-struction of expensive components and failure of the product to perform as specified. For these reasons, we advise a

5、ll Yamaha product owners that all service required should be performed by an authorized Yamaha Retailer or the appointed service representative.IMPORTANT : This presentation or sale of this manual to any individual or firm does not constitute authorization certification, recog-nition of any applicab

6、le technical capabilities, or establish a principal-agent relationship of any form.The data provided is belived to be accurate and applicable to the unit(s) indicated on the cover. The research engineering, and service departments of Yamaha are continually striving to improve Yamaha products. Modifi

7、cations are, therefore, inevitable and changes in specification are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please contact the distributors Service Division.WARNING : Static discharges can destroy expensive components. Discharge any static

8、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 the unit OFF during disassembly and parts replacement. Recheck all work before you apply power to the unit.Components having special character

9、istics are marked and must be replaced with parts having specifi cation equal to thoseoriginally installed. 印部品、安全維持重要部品。交換場合、安全必指定部品使用。 This applies only to products distributed by Yamaha Music U.K. Ltd. (3 wires)IMPORTANT NOTICE FOR THE UNITED KINGDOMConnecting the Plug and CordWARNING : THIS APPA

10、RATUS MUST BE EARTHED IMPORTANT. The wires in this mains lead are coloured in accordance with the following code:GREEN-AND-YELLOW : EARTHBLUE : NEUTRALBROWN : LIVEAs the colours of the wires in the mains lead of this apparatus may not correspond with the coloured markings identifying the terminals i

11、n 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 the safety earth symbol or colored GREEN or GREEN-and-YELLOW.The wire which is coloured BLUE must be connected to the terminal which is marke

12、d 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.WARNING: This product contains chemicals known to the State of California to cause cancer, or birth defects or other reproductive harm.DO NOT PLA

13、CE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHAT SO EVER!Avoid prolonged, 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

14、 inside the enclosure of this product, wash your hands before handling food.RadioFans.CN 收音机爱 好者资料库3ACD1LITHIUM BATTERY HANDLINGThis product uses a lithium battery for memory back-up.WARNING : Lithium batteries are dangerous because they can be exploded by improper handling. Observe the following pr

15、ecautions when handling or replacing lithium batteries. Leave lithium battery replacement to qualifi ed service personnel. Always replace with batteries of the same type. When installing on the PC board by soldering, solder using the connection terminals provided on the battery cells. Never solder d

16、irectly 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 into fi re.ADVARSEL!Lithiumbatteri-Eks

17、plosionsfare ved fejlagtig handtering. Udskiftning ma kun ske med batteri af samme fabrikat og type. lever det brugte batteri tilbage til leverandren.VARNINGExplosionsfara vid felaktigt batteribyte.Anvand samma batterityp eller en ekvivalent typ som rekommenderas av apparattillverkaren.Kassera anvan

18、t batteri enligt fabrikantens instruktion.VAROITUSParisto voi rajahtaa, jos se on virheellisesti asennettu.Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppiiin.Havita kaytetty paristo valmistajan ohjeiden mukaisesti.The following information complies with Dutch offi cial Gazette 1995.

19、 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。 BACKUP BATTERY（）機器内蔵、電源外、内部保持。、消耗内部 DeviceSetup、Utility、Network Se

20、tup 消。消耗、電源入“Critical Battery”“No Battery”表示。場合、保存。This device has a built-in backup battery. When you unplug the power cord from the AC outlet, the internal current scene data and the Device Setup, Utility, and Network Setup parameters are retained. However, if the backup battery fully discharges,

21、these datas will be lost. When the backup battery is running low, the display indicates “Critical Battery” or “No Battery.” In this case, save the data to a computer immediately.This product contains a battery that contains perchlorate material.Perchlorate Materialspecial handling may apply,See www.

22、dtsc.ca.gov/hazardouswaste/perchlorate.* This applies only to products distributed by YAMAHA CORPORATION OF AMERICA. (Perchlorate)必実行Be sure toperform itACD14 SPECIFICATIONSScene Memory50 scenes per amplifi erNumber of amplifi ers that can be connectedVia the DATA PORT connectorUp to 32 unitsVia the

23、 MONITOR/REMOTE connector Up to 8 unitsDisplay16 characters 2 lines backlit LCDPower Requirements100 V, 50 Hz/60 HzPower Consumption15 WDimensions (W H D)480 44 362 mmWeight4.0 kgOperating temperature range0 C 40 CStorage temperature range-20 C 60 CAC Cable Length250 cmAccessoriesAC power cord, Euro

24、block plug (16P), Owners Manual, Rubber feet 4 Control I/OTerminalFormatLevelConnectorMONITOR/REMOTE *1D-SUB 15P (Female) 8DATA PORT *2RS-485RS-485RJ-45GPI *3IN05 VEuroblock (3.5 mm pitch)OUTOpen Collector+V5 VFAULT OUTPUT *4NETWORKIEEE 802.310Base-T/100Base-TXRJ-45*1 Supported models XP7000, XP5000

25、, XP3500, XP2500, XP1000, XM4180, XM4080, XH200 Guaranteed cable length: 50 m*2 Supported models T5n, T4n, T3n, PC9501N, PC6501N, PC4801N, PC3301N, PC2001N, PC9500N, PC4800N, PC3300N*3 Inputs: 4 channels, Outputs: 4 channels Outputs: Withstanding Voltage Vmax = 12 V (OFF) Outputs: Sink Current Imax

26、= 75 mA/pin, Imax = 300 mA/4pins (ON) +V: Imax =100 mA/2pins*4 Input: Imax = 1A, Vmax = 30 VDC Pin AssignmentMONITOR/REMOTEDATA PORT1GND2REMOTE CONTROLSTANDBY3MONITORMODEL ID4REMOTE CONTROLMUTE CH D5MUTE CH C6MUTE CH B7MUTE CH A8MONITORPROTECT STATUS CH D9PROTECT STATUS CH C10PROTECT STATUS CH B11PR

27、OTECT STATUS CH A12OUTPUT LEVEL CH D13OUTPUT LEVEL CH C14OUTPUT LEVEL CH B15OUTPUT LEVEL CH A1NC2NC3NC4RxD/TxD -5RxD/TxD +6NC7GND8GND543211098761514131211815ACD1 1 台 50 接続台数DATA PORT 端子接続最大 32 台MONITOR/REMOTE 端子接続最大 8 台16 桁 2 行 LCD 付電源100 V, 50 Hz 60 Hz消費電力15 W最大外形寸法（W H D）480 44 362 mm質量4.0kg動作保証温度

28、0 40 保管温度-20 60 電源長250 cm付属品電源、（16 ） 、取扱説明書、脚 4総合仕様 I/O入出力端子仕様MONITOR/REMOTE *1 D-SUB 15P（） 8DATA PORT *2RS-485RS-485RJ-45GPI *3IN0 5 V（3.5mm pitch）OUTOpen Collector+V5VFAULT OUTPUT *4NETWORKIEEE 802.310Base-T/100Base-TXRJ-45*1 対応 XP7000、XP5000、XP3500、XP2500、XP1000、XM4180、XM4080、XH200 動作保証長 : 50m*2

29、対応 T5n、T4n、T3n、PC9501N、PC6501N、PC4801N、PC3301N、PC2001N、PC9500N、PC4800N、PC3300N*3 Inputs: 4 channels、Outputs: 4 channels Outputs: Withstanding Voltage Vmax = 12 V (OFF) Outputs: Sink Current Imax = 75 mA/pin、Imax = 300 mA/4pins (ON) +V: Imax =100 mA/2pins*4 Input: Imax = 1 A、Vmax = 30 VDC MONITOR/REM

30、OTE端子仕様DATA PORT端子仕様1GND2REMOTE CONTROLSTANDBY3MONITORMODEL ID4REMOTE CONTROLMUTE CH D5MUTE CH C6MUTE CH B7MUTE CH A8MONITORPROTECT STATUS CH D9PROTECT STATUS CH C10PROTECT STATUS CH B11PROTECT STATUS CH A12OUTPUT LEVEL CH D13OUTPUT LEVEL CH C14OUTPUT LEVEL CH B15OUTPUT LEVEL CH A1NC2NC3NC4RxD/TxD 5

31、RxD/TxD 6NC7GND8GND54321109876151413121181ACD16Unit : mm480( 1 )443354362( 5 )FRONT PANEL（）POWER SUPPLY UNIT（電源）LCD（液晶）PNPSDS1DS2ENT2CPUBRG CIRCUIT BOARD LAYOUT（） DIMENSIONS（寸法図）7ACD1? ? ? FRONT PANEL REAR PANEL FRONT PANEL q Display w BACK button e INC/YES / DEC/NO buttons r NEXT button t POWER ON/

32、OFF button REAR PANEL y Ground screw u AC IN connector i NETWORK connector o GPI connector !0 FAULT OUTPUT connectors !1 DATA PORT connector !2 MONITOR/REMOTE connector q w BACK e INC/YES / DEC/NO r NEXT t POWER ON/OFF y 用 u AC IN 端子 i NETWORK 端子 o GPI 端子 !0 FAULT OUTPUT 端子 !1 DATA PORT 端子 !2 MONITO

33、R/REMOTE 端子 PANEL LAYOUT（）ACD182153CPUBRGENT2DS120P5PCN1024PCN301CN40120P2PCN8015PCN14PCN5138P5PCN701CN40238PCN20338PCN20138PCN501DS238PCN50120PCN20220PCN202180PCN007180PCN00138PCN101PNPSPowersupplyunitLCDAC InletAC IN WIRING（基板結線図）9ACD1Fig. 1 （図 1）940: SCREW RAMI #S （） 3.0X6 MFZN2B3 (WN110000)950:

34、BIND HEAD TAPPING SCREW-S （） 3.0X6 MFZN2B3 (WE87780R)980: SCREW RAMI #S （） 3.0X6 MFZN2B3 (WN110000)990: BIND HEAD TAPPING SCREW-S （） 3.0X6 MFZN2B3 (WE87780R)1020: BIND HEAD TAPPING SCREW-B （） 4.0X8 MFZN2B3 IT (WE986200)1050: BIND HEAD TAPPING SCREW-B （） 4.0X8 MFZN2B3 IT (WE986200)9909909409509909801

35、0501020RACK ANGLE（）RACK ANGLE（）FRONT PANEL（）BUTTON GUIDE（PSW）We recommend you use the dedicated driver bit from HIOS Inc. (model number: THS6X-20-75 AAX91370) when you remove the screws marked 940 or 980.（940、 980 外、 専用 （HIOS Inc. 製品番：THS6X-20-75 AAX91370 ）使用推奨。 ） DISASSEMBLY PROCEDURE（分解手順）1. Top C

36、over (Time required: About 2 minutes)1-1 Remove the three (3) screws marked 1020 and three (3) screws marked 1050. The right and left rack angle brackets can then be removed. (Fig. 1)1-2 Remove the four (4) screws marked 980 and fi ve (5) screws marked 990. The top cover can then be removed. (Fig. 1

37、)1. （所要時間：約 2 分）1-1 1020 3 本 1050 3 本外、左右外。 （図 1）1-2 9804本9905本外、 外。 （図 1）Photo 1（写真 1）Precautions（注意事項）* Notes on Flat Cable Contacts are visible from the back. Pay attention not to insert and install the cable to the connector inversely. (Photo 1)Front Side（表面）Back Side（裏面） 注意 接点裏面透見。表裏逆差込注意取付。 （写

38、真 1）ACD110 LITHIUM BATTERY（電池）Battery VN103500VN10360R or WR846000 (Battery holder for VN103500)Notice for back-up battery removalPush the battery as shown in figure,then the battery will pop up.Druk de batterij naar beneden zoalsaangeven in de tekening de batterijspringt dan naar voren.BatteryBatte

39、ry holderCPUBRG70Fig. 2 （図 2）70: BIND HEAD TAPPING SCREW-S （） 3.0X6 MFZN2B3 (WE87780R)Photo 3 （写真 3）CPUDSPPhoto 2 （写真 2）2. Front Panel (Time required: About 3 minutes)2-1 Remove the top cover. (See procedure 1.)2-2 Remove the screw marked 940 and three (3) screws marked 950. The front panel with but

40、ton guide can then be removed. (Fig. 1)2-3 Remove the button guide from the front panel with button guide. (Fig. 1)3. CPU Circuit Board(Time required: About 3 minutes)3-1 Remove the top cover. (See procedure 1.)3-2 Remove the four (4) screws marked 70 and pull out the CPU circuit board from the BRG

41、circuit board. (Fig. 2, Photo 2)4. Replacing the Lithium Battery(Time required: About 3 minutes)4-1 Remove the top cover. (See procedure 1.)4-2 The lithium battery on the CPU circuit board can then be replaced. (Fig. 2, Photo 3)* The lithium battery is not part of the CPU circuit board. When replaci

42、ng the CPU circuit board, remove the lithium battery from the circuit board and install it on the new circuit board. (Photo 3)2. （所要時間：約 3 分）2-1 外。 （1 項参照）2-2 940 1 本 950 3 本外、 （ PSW 付） 外。（図 1）2-3 （ PSW 付） PSW 外。 （図 1）3. CPU （所要時間：約 3 分）3-1 外。 （1 項参照）3-2 70 4 本外、BRG CPU引抜。 （図 2、写真 2）4. 電池交換（所要時間：約 3

43、 分）4-1 外。 （1 項参照）4-2 CPU 電池交換。 （図 2、写真 3） 電池、CPU 構成部品。CPU 交換際、本体電池取外、新取付。 （写真 3）11ACD130: BIND HEAD TAPPING SCREW-S （） 3.0X6 MFZN2B3 (WE87780R)40: HEXAGONAL SPACER （六角） L=13 (WG501800)330: BIND HEAD TAPPING SCREW-S （） 3.0X6 MFZN2B3 (WE87780R)510: BIND HEAD TAPPING SCREW-S （） 3.0X6 MFZN2B3 (WE87780R)

44、Fig. 3 （図 3）BRGDS1ENT230405103305. BRG Circuit Board(Time required: About 4 minutes)5-1 Remove the top cover. (See procedure 1.)5-2 Remove the CPU circuit board. (See procedure 3.)5-3 Remove the two (2) screws marked 30 and four (4) hexagonal spacers marked 40. The BRG circuit board can then be remo

45、ved. (Fig. 3)6. ENT2 Circuit Board(Time required: About 3 minutes)6-1 Remove the top cover. (See procedure 1.)6-2 Remove the two (2) screws marked 500 and two (2) screws marked 510. The ENT2 circuit board can then be removed. (Fig. 3, Fig. 4)5. BRG （所要時間：約 4 分）5-1 外。 （1 項参照）5-2 CPU 外。 （3 項参照）5-3 30

46、2 本 40 六角 4 本外、BRG 外。 （図 3）6. ENT2 （所要時間：約 3 分）6-1 外。 （1 項参照）6-2 500 2 本 510 2 本外、ENT2 外。 （図 3、図 4）ACD112DS2320320: SPACER HEXAGON （六角） L=16.5 M3 (WQ864900)Fig. 5 （図 5）Fig. 4 （図 4）AC INLET ASSEMBLY（Ass y）140140250500240240300300 Rear view140: BIND HEAD B-TIGHT SCREW （） 3.0X8 MFZN2B3 (WE774400)240: H

47、EXAGONAL LOCK （角） HFS-4S-B1W (V670660R)250: BIND HEAD TAPPING SCREW-S （） 3.0X6 MFZN2B3 (WE87780R)300: HEXAGONAL LOCK （角） HFS-4S-B1W (V670660R)500: BIND HEAD TAPPING SCREW-S （） 3.0X6 MFZN2B3 (WE87780R)7. DS1 Circuit Board(Time required: About 4 minutes)7-1 Remove the top cover. (See procedure 1.)7-2

48、Remove the eight (8) hexagonal locks marked 240 and two (2) screws marked 330. The DS1 circuit board can then be removed. (Fig. 3, Fig. 4)8. DS2 Circuit Board(Time required: About 6 minutes)8-1 Remove the top cover. (See procedure 1.)8-2 Remove the DS1 circuit board. (See procedure 7.)8-3 Remove the

49、 two (2) screws marked 250, eight (8) hexagonal locks marked 300 and two (2) hexagonal spacers marked 320. The DS2 circuit board can then be removed. (Fig. 4, Fig. 5)7. DS1 （所要時間：約 4 分）7-1 外。 （1 項参照）7-2 240 6 角 8 本 330 2 本外、DS1 外。 （図 3、図 4）8. DS2 （所要時間：約 6 分）8-1 外。 （1 項参照）8-2 DS1 外。 （7 項参照）8-3 250 2

50、 本 300 6 角 8 本、320 六角 2 本外、DS2 外。 （図 4、図 5）13ACD1Fig. 6 （図 6）PSBUTTON190570640190（PSW）LCD（液晶）PN SHEET ASSEMBLY（PNAss y）SPACER（）190: BIND HEAD TAPPING SCREW-S （） 3.0X6 MFZN2B3 (WE87780R)570: BIND HEAD TAPPING SCREW-S （） 3.0X6 MFZN2B3 (WE87780R)640: BIND HEAD TAPPING SCREW-B （） 2.6X8 MFZN2B3 (WE96170R