Yamaha-AFC-1-Service-Manual电路原理图.pdf

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1、1 AFC1 SERVICE MANUAL PA 011691 200306- Copyright (c) Yamaha Corporation. All rights reserved. PDF-K8841 03.07 HAMAMATSU, JAPAN CONTENTS SPECIFICATIONS. 3/4 PANEL LAYOUT. 5 CIRCUIT BOARD LAYOUT. 6 DIMENSIONS. 7 DISASSEMBLY PROCEDURE. 8 LSI PIN DESCRIPTION. 12 IC BLOCK DIAGRAM. 18 CIRCUIT BOARDS. 20

2、TEST PROGRAM AND INSPECTION . 28/32 FIRMWARE PROGRAM UPDATE . 37 SOUND CHECK FILE FOR SERVICE . 38/40 ERROR MESSAGES. 42 MIDI IMPLEMENTATION CHART . 43 MIDI DATA FORMAT. 44 PARTS LIST POWER SUPPLY UNIT RERAIR MANUAL BLOCK DIAGRAM WIRING CIRCUIT DIAGRAM （総合仕様） （） （） （寸法図） （分解手順） （LSI端子機能表） （IC図） （基板図

3、） （検査） （） （用音声） （） （電源） （） （総接続回路図） （回路図） （目次） ACTIVE FIELD CONTROLLER RadioFans.CN 收音机爱 好者资料库 AFC1 2 LITHIUM BATTERY HANDLING This 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 pre

4、- cautions 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 on the battery cells. Never solder d

5、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 fire. ADVARSEL! Lithiumbatteri-Ek

6、splosionsfare 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 rekommenderas av apparattillverkaren. Kassera

7、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 information complies with Dutch official Gaze

8、tte 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. WARNING: CHEMICAL CONTENT NOTICE! The solder used in the production of this product co

9、ntains LEAD. In addition, other electrical/electronic and/or plastic (Where applicable) components may 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

10、, 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 inside

11、the enclosure of this product, wash your hands before handling food. IMPORTANT NOTICE This 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 Product

12、s, are already known and under- stood 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 per- sonal injury, destruction of expensive components and failure of the product to perform as spe

13、cified. 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 presentation or sale of this manual to any individual or firm does not constitute authorization certi

14、fi- cation, recognition of any applicable 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 str

15、iving 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 to exist, please contact the distributors Service Division. WARNING :Static discharges can destroy exp

16、ensive 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 the unit OFF during disassembly and parts replacement. Recheck all work before you apply power to the

17、unit. 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 好者资料库 3 AFC1 SPECIFICATIONS IMPORTANT NOTICE FOR THE UNITED KINGDOM Connecting the Plug and Cord WARNING: THIS APPARATUS MUST BE EARTHED IMPORTANT. The wires in this mains lead are coloured in accordance with the following code: GREEN-AND-YELLO

18、W: EARTH BLUE: NEUTRAL BROWN: LIVE 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 con- nected to the terminal in the plug whic

19、h 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 ter- minal 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

20、with the letter L or coloured RED. This applies only to products distributed by Yamaha-Kemble Music (U.K.) Ltd.(3 wires) WARNING Components having special characteristics are marked and must be replaced with parts having specification equal to those originally installed. General Sampling frequency I

21、nternal48 kHz External39.69 to 50.88 kHz Signal delay 0.21 ms (direct cable routed from Input 1 to output 1, fs = 48 kHz) Memory Confi guration 2 (AA, SURROUND) PATTERN 6 (for each confi guration) Indicators7-segment LED x 2 Power source120 V, 60 Hz Power consumption40 W Max. dimensions (W x H x D)4

22、80 x 141.5 x 373 mm Weight9.5 kg Operating temperature5 C to 35 C Storing temperature20 C to 60 C Power cord length2.5 m Accessories Power cord, removal-proof fi xing clamp 16-pin Euro-block connectors x 4 Owners Manual Options Digital audio cable CAS003 Digital audio cable CAS015 I/OsFormatLevel Co

23、nnector specifi cations WORD CLOCK INPUT TTLBNC WORD CLOCK OUTPUT TTLBNC MIDI INMIDIDIN 5-pin MIDI OUTMIDIDIN 5-pin CASCADE IN Half-pitch 50-pin CASCADE OUT Half-pitch 50-pin PC CONTROL RS232C/ RS422 9-pin D-sub FOR SERVICE USERS4229-pin D-sub GPI IN (x16)0 to 5 VEuro-block GPI OUT (x16)0 to 5 VEuro

24、-block GPI +V (x16)6 mA maxEuro-block SLOT (x4)mini YGDAI Card nameFormatInputsOutputs MY8-ATADAT88 MY8-TDTASCAM88 MY8-AEAES/EBU88 MY4-ADAnalog input4 MY8-ADAnalog input8 MY8-AD24Analog input8 Control I/Os SLOT 1 through 4 The following digital interface cards can be installed in Slots 1-4 on the re

25、ar panel. Slot 1 is a serial interface. Card nameFormatInputsOutputs MY4-DAAnalog output4 MY8-AD96Analog input8 MY8-DA96Analog output8 MY8-mLANmLAN88 The following cards are not supported for the AFC1: MY8-AE96, MY8-AE96S, MY16-AT, MY16-TD, MY16-AE, Y56K MY8-mLAN is recognized as MY8-AE. 印部品、安全維持重要部

26、品。交換 場合、安全必指定部品使用。 AFC1 4 総合仕様 一般仕様 周波数 内部48 kHz 外部39.69 50.88 kHz 0.21 ms (11 、fs = 48 kHz) 2 (AA, SURROUND) PATTERN1付、6個 7 LED x 2 電源100 V、50/60 Hz 消費電力40 W 最大外形寸法 (W x H x D)480 x 141.5 x 373 mm 質量9.5 kg 動作保証温度5 C 35 C 保管温度20 C 60 C 電源長2.5 m 付属品 電源、誤脱防止 16 x 4 取扱説明書、保証書 品 CAS003 CAS015 入出力端子仕様 WO

27、RD CLOCK INPUT TTLBNC WORD CLOCK OUTPUT TTLBNC MIDI INMIDIDIN 5 MIDI OUTMIDIDIN 5 CASCADE IN 50 CASCADE OUT 50 PC CONTROL RS232C/ RS422 9 D-sub FOR SERVICE USERS4229 D-sub GPI IN (x16)0 5 V GPI OUT (x16)0 5 V GPI +V (x16)6 mA max SLOT (x4)mini YGDAI 名入力出力 MY8-ATADAT88 MY8-TDTASCAM88 MY8-AEAES/EBU88

28、MY4-AD入力4 MY8-AD入力8 MY8-AD24入力8 MY4-DA入力4 MY8-AD96入力8 MY8-DA96出力8 MY8-mLANmLAN88 I/O SLOT 1 4 SLOT14、以下 使用。 SLOT1。 次使用: MY8-AE96、MY8-AE96S、 MY16-AT、MY16-TD、MY16-AE、Y56K MY8-mLAN、MY8-AE認識。 5 AFC1 Front panel PANEL LAYOUT 1 3 41415 5678910111213 2 1PATTERN/LIVENESS indicator 2POWER switch 1PATTERN/LIV

29、ENESS 2POWER 3AC IN connector 4Grounding screw 5WORD CLOCK OUT connector 6WORD CLOCK 75 ON/OFF switch 7WORD CLOCK IN connector 8MIDI IN/OUT connectors 9PC CONTROL RS232C/RS422 switch 10PC CONTROL port 11FOR SERVICE USE port 12CASCADE OUT port 13CASCADE IN port 14GPI connectors 15SLOTs 14 3AC IN 4用 5

30、WORD CLOCK OUT 端子 6WORD CLOCK 75 ON/OFF 7WORD CLOCK IN 端子 8MIDI IN/OUT 端子 9PC CONTROL RS232C/RS422 10PC CONTROL 端子 11FOR SERVICE USE 端子 12CASCADE OUT 端子 13CASCADE IN 端子 14GPI 端子 15SLOT（）14 Rear panel （） （） （） AFC1 6 CIRCUIT BOARD LAYOUT CN005 CN010 CN012 CN014 CN013 CN011 CN016 CN502 CN501 Power sup

31、ply unit (電源) MAINPNR (GPI) PNF (LED)PNF (PSW) PNR (MYMB) SUB （） 7 AFC1 Units: mm （単位） W: 480 430 355 D: 373 8181318 9.5 30 (34)18 30 43.5277.5 132 H: 141.5 DIMENSIONS（寸法図） AFC1 8 470 Top cover（） 470 470 470 70345AMount bracket （） Mount bracket （） 350350 345A320 x 4 DISASSEMBLY PROCEDURE 70:Bind Hea

32、d Tapping Screw-B（B ）A4.0X8 MFZN2BL (VC688800) 320:Bind Head Tapping Screw-B（B ）A4.0X8 MFZN2BL (VC688800) 345A: Oval Head Screw（丸皿小）4.0X8 MFZN2BL (VS153600) 350:Oval Head Screw（歯付座金付丸皿小）B4.0X10 MFZN2BL (V6221000) 470:Bind Head Tapping Screw-B（B ）A4.0X8 MFZN2BL (VC688800) Fig .1 (図1) 1. (所要時間：約 2 分)

33、1-147014本外、 外 。 (図 1) 2. Assy (所要時間：約 5 分) 2-1外。 (1 項参照) 2-2345A 8 本350 2 本外、左 右外。 (図 1) 2-3701本3204本外、 Assy 外。 (図 1) 1.Top Cover (Time required: About 2 minutes) 1-1Remove the fourteen (14) screws marked 470. The top cover can then be removed. (Fig. 1) 2.Front Panel Assembly (Time required: About 5

34、 minutes) 2-1Remove the top cover. (See procedure 1.) 2-2Remove the eight (8) screws marked 345A and the two (2) screws marked 350. The left and right mount brackets can then be removed. (Fig. 1) 2-3Remove the screw marked 70 and the four (4) screws marked 320. The front panel assembly can then be r

35、emoved. (Fig. 1) 3.MAIN+SUB Circuit Boards (Time required: About 5 minutes) 3-1Remove the top cover. (See procedure 1.) 3-2Remove the four (4) screws marked A, the four (4) screws marked B, the two (2) screws marked 420, the two (2) screws marked 430 and the five (5) screws marked 440. The MAIN+SUB

36、circuit boards can then be removed. (Fig. 2, 3) 3.MAIN SUB (所要時間：約5 分) 3-1外。 (1 項参照) 3-2A 4 本B 4 本、 420 2 本、 4302本、 4405本外、MAIN SUB 外。 (図 2, 3) （分解手順） 9 AFC1 Lithium Battery（電池） 440 440 MAIN + SUB Battery VN103500 VN103600(Battery holder for VN103500) Notice for back-up battery removal Push the batt

37、ery as shown in figure, then the battery will pop up. Druk de batterij naar beneden zoals aangeven in de tekening de batterij springt dan naar voren. Battery Battery holder 170A420430A 40c290290 PNR (GPI) B 4.Replacement of the Lithium Battery (Time required: About 2 minutes) 4-1Remove the top cover

38、. (See procedure 1.) 4-2The lithium battery can be replacement on the MAIN circuit board. (Fig. 3) The lithium battery is not a part of the MAIN circuit board. Therefore, always save the data before exchanging the MAIN circuit board. Once the data has been saved, the lithium battery can be removed f

39、rom the circuit board for the Main body and mounted to the new circuit board. 4.電池交換 (所要時間：約2 分) 4-1外。 (1 項参照) 4-2MAIN 上、電池交換 出来。 (図 3) 電池、 MAIN構成部品 。 MAIN交換際、 交換 前保存、後本体 電池取外新取付 。 40c:Support（）(V5600300) 170A: Bind Head Tapping Screw-B（B ） A4.0X8 MFZN2BL (VC688800) 290:Pan Head Screw（小）2.6X6 MFZN2B

40、L (VC990500) 420:Bonding Screw （小） 3.0X6 MFZN2BL (VS863000) 430:Bonding Tapping Screw-B（ B ） 3.0X8 MFZN2BL (VN413300) Fig .2 (図2) 440: Bind Head Tapping Screw-B（B ） 3.0X6 MFZN2BL (EP600230) Fig .3 (図3) AFC1 10 5.電源 (所要時間：約 3 分) 5-1外。 (1 項参照) 5-2150 2本外、電源外 。 (図 4) 6.AC (所要時間：約 4 分) 6-1外。 (1 項参照) 6-2

41、170A2本170B4本、 345B 2 本外、 R 外。 (図2, 4) 6-340c2本801本外、 AC 外。 (図 2, 4) 7.PNR(MYMB), PNR(GPI) (所要時間：各約 6 分) 7-1外。 (1 項参照) 7-2MAIN SUB 外。 (3 項参照) 7-3PNR(MYMB)： 2404本外、PNR(MYMB) 外。 (図 4) 7-4PNR(GPI)： 2908本外、 PNR(GPI)外 。 (図 2, 4) 8.PNF(LED), PNF(PSW) (所要時間： 各約6分) 8-1外。 (1 項参照) 8-2 Assy 外。 (2 項参照) 8-3906本外、

42、 外 。 (図 5) 8-4PNF(LED)： 301本外、PNF(LED)外 。 (図 6) 8-5PNF(PSW)： PSW 抜取。 60 2 本外 、PNF(PSW)外。 (図 5, 6) 5.Power Supply Unit (Time required: About 3 minutes) 5-1Remove the top cover. (See procedure 1.) 5-2Remove the two (2) screws marked 150. The power supply unit can then be removed. (Fig. 4) 6.AC Inlet (

43、Time required: About 4 minutes) 6-1Remove the top cover. (See procedure 1.) 6-2Remove the two (2) screws marked 170A, the four (4) screws marked 170B and the two (2) screws marked 345B. The side panel R and the mount bracket can then be removed. (Fig. 2, 4) 6-3Remove the two (2) supports marked 40c

44、and the screw marked 80. The AC inlet can then be removed. (Fig. 2, 4) 7.PNR(MYMB) and PNR(GPI) Circuit Boards (Time required: About 6 minutes each) 7-1Remove the top cover. (See procedure 1.) 7-2Remove the MAIN+SUB circuit boards. (See procedure 3.) 7-3PNR(MYMB) Circuit Board: Remove the four (4) s

45、crews marked 240. The PNR(MYMB) circuit board can then be removed. (Fig. 4) 7-4PNR(GPI) Circuit Board: Remove the eight (8) screws marked 290. The PNR(GPI) circuit board can then be removed. (Fig. 2, 4) 8.PNF(LED) and PNF(PSW) Circuit Boards (Time required: About 6 minutes each) 8-1Remove the top co

46、ver. (See procedure 1.) 8-2Remove the front panel assembly. (See procedure 2.) 8-3Remove the six (6) screws marked 90. The front panel can then be removed. (Fig. 5) 8-4PNF(LED) Circuit Board: Remove the screw marked 30. The PNF(LED) circuit board can then be removed. (Fig. 6) 8-5PNF(PSW) Circuit Boa

47、rd: Pull out the power switch knob. Remove the two (2) screws marked 60. The PNF(PSW) circuit board can then be removed. (Fig. 5, 6) 11 AFC1 PNR (GPI) PNR (MYMB) 240 150 150 170B 170B 240 Power supply unit （電源） Side panel R （R） Mount bracket （）345B 80 80:Bind Head Screw（小）4.0X8 MFZN2BL (EG340360) 15

48、0:Bind Head Tapping Screw-B（B ）A4.0X8 MFZN2BL (VC688800) 170B: Bind Head Tapping Screw-B（B ）A4.0X8 MFZN2BL (VC688800) 240:Bind Head Screw（小）4.0X8 MFZN2BL (EG340360) 345B: Oval Head Screw（丸皿小）4.0X8 MFZN2BL (VS153600) Fig .4 (図4) 90: Oval Head Screw（丸皿小）4.0X8 MFZN2BL (VS153600) Fig .5 (図5) 30: Bind Head Tapping Screw-B（ B ） 3.0X6 MFZN2BL (EP600230)