Yamaha-01V96i-mix-sm(1) 维修电路原理图.pdf

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1、SERVICE MANUALHAMAMATSU, JAPANSERVICE MANUAL20080000-PA012040Copyright (c) Yamaha Corporation. All rights reserved. PDF 12.0320120101- CONTENTS（目次）SPECIFICATIONS（総合仕様） . 4DIMENSIONS（寸法図） . 13PANEL LAYOUT（） . 14CIRCUIT BOARD LAYOUT（） . 22DISASSEMBLY PROCEDURE（分解手順） . 24INSTALLING AN OPTIONAL CARD（取付）

2、 . 33LSI PIN DESCRIPTION（LSI 端子機能表） . 34CIRCUIT BOARDS（基板図） . 44INSPECTIONS（検査） . 66/77SERVICE CHECK PROGRAM（検査） . 88/103INITIALIZING（初期化） .118TRANSMITTING PARAMETER SETTINGS VIA MIDI (BULK DUMP)（内部設定 MIDI 経由出力（機能） ）.119/121CHECKING THE BATTERY AND THE SYSTEM VERSION（残量確認） . 123CALIBRATING THE FADER

3、S（） . 124/126START-UP SEQUENCE（起動） . 128/129ENDING SEQUENCE（終了） . 130PARTS LISTBLOCK DIAGRAM（）OVERALL CONNECTOR CIRCUIT DIAGRAM（総接続回路図）CIRCUIT DIAGRAM（回路図）RadioFans.CN 收音机爱 好者资料库2 WARNINGComponents having special characteristics are marked and must be replaced with parts having specifi cation equal

4、to thoseoriginally installed.WARNING: This product contains chemicals known to the State of California to cause cancer, 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 prolonged, unprotected

5、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.IMPORTANT NOTICEThis manual has been provided for

6、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 by the users, and have therefore not been restated.WARNING : Failure to follow appro

7、priate service and safety procedures when servicing this product may result 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 authorize

8、d 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, recognition of any applicable technical capabilities, or establish a principal-agent relationship of any form.The

9、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. Modifications are, therefore, inevitable and changes in specification are subject to change w

10、ithout 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 electricity your body may have accumulated by grounding yourself to the ground bus in t

11、he 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. 印部品、安全維持重要部品。交換場合、安全必指定部品使用。LITHIUM BATTERY HANDLINGThis product uses a lithium battery for memory back-up.WARNING : Lith

12、ium batteries are dangerous because they can be exploded by improper handling. Observe the following precautions 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

13、board by soldering, solder using the connection terminals provided 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

14、not disasemble the batteries. Never heat batteries or throw them into fi re.ADVARSEL! Lithiumbatteri-Eksplosionsfare ved fejlagtig hndtering. Udskiftning m kun ske med batteri af samme fabrikat og type. levr det brugte batteri tilbage til leverandren.VARNING Explosionsfara vid felaktigt batteribyte.

15、Anvnd samma batterityp eller en ekvivalent typ som rekommenderas av apparattillverkaren.Kassera anvnt batteri enligt fabrikantens instruktion.VAROITUS Paristo voi rjht, jos se on virheellisesti asennettu.Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppiiin.Hvit kytetty paristo valmist

16、ajan ohjeiden mukaisesti.The following information complies with Dutch offi cial 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

17、取扱注意 電池誤交換爆発危険。交換場合、指定部品使用。01V96iRadioFans.CN 收音机爱 好者资料库3Take care not to trap your fi ngers.IMPORTANT NOTICE FOR THE UNITED KINGDOMConnecting the Plug and CordWARNING: THIS APPARATUS MUST BE EARTHED IMPORTANT.The wires in this mains lead are coloured in accordance with the following code: GREEN-AND

18、-YELLOW : EARTH BLUE : NEUTRAL BROWN : LIVEAs 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

19、 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 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 product contains a battery that contains perchlorate material.Perchlorate Materialspecial handling may apply,See www.dtsc.ca.gov/hazardouswaste/perchlorate.（作業中指挟様注意。 ）01V96i4General Spec（一般仕様）Number of scene memories（数）99Sampling Frequency（周波数）Internal（内部）44.

21、1 kHz, 48 kHz, 88.2 kHz, 96 kHzExternal（外部）USB audio Normal Rate 44.1 kHz 0.1% 48 kHz 0.1% Double Rate 88.2 kHz 0.1% 96 kHz 0.1%The others Normal rate: 44.1 kHz-10% to 48 kHz+6% Double rate: 88.2 kHz-10% to 96 kHz+6%Signal Delay（）fs=48 kHzLess than 1.6 ms CH INPUT to STEREO OUTfs=96 kHzLess than 0.8

22、 ms CH INPUT to STEREO OUTFader（）100 mm motorized x 17Fader Resolution（解像度）+10 to 138, dB input faders0 to 138, dB master faders, stereo faderTotal Harmonic Distortion*1（全高調波歪率）(CH INPUT to STEREO OUT)(Input Gain=Min.)fs=48 kHzLess than 0.05% 20 Hz20 kHz +14 dBu into 600 Less than 0.01% 1 kHz +24 dB

23、u into 600 fs=96 kHzLess than 0.05% 20 Hz40 kHz +14 dBu into 600 Less than 0.01% 1 kHz +24 dBu into 600 Frequency Response（周波数範囲）(CH INPUT to STEREO OUT)fs=48 kHz20 Hz20 kHz, 0.5, 1.5 dB +4 dBu into 600 fs=96 kHz20 Hz40 kHz, 0.5, 1.5 dB +4 dBu into 600 Dynamic Range（）(maximum level to noise level)11

24、0 dB typ. DA Converter (STEREO OUT)105 dB typ. AD+DA (to STEREO OUT) fs=48 kHz105 dB typ. AD+DA (to STEREO OUT) fs=96 kHzHum & Noise*2（）(20 Hz20 kHz)Rs=150 128 dBu Equivalent Input Noise86 dBu residual output noise. STEREO OUT (STEREO OUT off)Input Gain=Max.Input Pad=0 dB86 dBu (90 dB S/N) STEREO OU

25、T(STEREO fader at nominal level and all CH INPUT faders at minimum level)Input Pad=0 dBInput Sensitivity=60 dB64 dBu (68 dB S/N) STEREO OUT(STEREO fader at nominal level and one CH INPUT fader at nominal level)Maximum Voltage Gain（最大電圧）74 dB CH INPUT (CH112) to STEREO OUT/OMNI (BUS) OUT40 dB CH INPU

26、T (CH1316) to STEREO OUT74 dB CH INPUT (CH112) to OMNI (AUX) OUT (via pre input fader)74 dB CH INPUT (CH112) to MONITOR OUT (via STEREO BUS)Crosstalk（）( 1 kHz)Input Gain=Min.80 dB adjacent input channels (CH112)80 dB adjacent input channels (CH1316)80 dB input to outputAD Input (112)Phantom switch+4

27、8 V DC (each 4ch)Pad switch0/20 dB attenuationGain control44 dB (60 to 16), detentedPeak indicatorLED (red) turns on when post HA level reaches 3 dB below clipping at digital domainSignal indicatorLED (green) turns on when post HA level reaches 20 dB below nominal at digital domainAD converter24-bit

28、 linear, 128-times oversampling (fs=44.1, 48 kHz), 64-times oversampling (fs=88.2, 96 kHz)AD Input (1316)Gain control30 dB (26 to +4), detentedPeak indicatorLED (red) turns on when post HA level reaches 3 dB below clipping at digital domainSignal indicatorLED (green) turns on when post HA level reac

29、hes 20 dB below nominal at digital domainAD converter24-bit linear, 128-times oversampling (fs=44.1, 48 kHz), 64-times oversampling (fs=88.2, 96 kHz)Input selectorCH15/16/2TR IN for CH15/1601V96i SPECIFICATIONS（総合仕様）5Digital Input(2TR IN DIGITAL, ADAT input)Option Input (SLOT)Available cardsOptional

30、 digital interface cards (MY16, MY8, MY4 series)Input Channel CH132Input patchPhaseNormal/reverseGate-type*3On/offKey in: 12 ch Group (112, 1324, 2532)/AUX18Comp-type*4On/offKey in: self /Stereo LinkPre EQ/pre fader/post faderAttenuator96.0 to +12.0 dB (0.1 dB step)EQ4-band PEQ (TYPE1)*5On/offDelay0

31、43400 samplesOn/offFader100 mm motorized (INPUT/AUX18)Aux sendOn/offAUX18; pre fader/post faderSoloOn/offPre fader/after panPan127 positions (Left= 163, Center, Right= 163)Surround pan127 x 127 positions(Left= 163, Center, Right= 163 x Front= 163, Center, Rear= 163)LFE level, 96 dB to +10 dB (256 st

32、ep)RoutingSTEREO, BUS18, DIRECT OUTDirect outPre EQ/pre fader/post faderMeteringDisplayed on LCDPeak hold on/offStereo Input Channel CH14Input patch (L/R)Phase (L/R)Normal/reverseAttenuator (L/R)96.0 to +12.0 dB (0.1 dB step)Equalizer4band PEQ (TYPE1)*5On/offFader100 mm motorizedINPUT/AUX18 sendAux

33、sendOn/offAUX18; pre fader/post faderSoloOn/offPre fader/after panPan (L/R)127 positions (Left= 163, Center, Right= 163)Surround pan (L/R)127 x 127 positions(Left= 163, Center, Right= 163 x Front= 163, Center, Rear= 163)LFE level (L/R), 96 dB to +10 dB (256 step)RoutingSTEREO, BUS18, DIRECT OUTMeter

34、ingDisplayed on LCDPeak hold on/offOSCILLATORLevel0 to 96 dB (1 dB step)On/offWaveformSine 100 Hz, sine 1 kHz, sine 10 kHz, pink noise, burst noiseRoutingBUS18, AUX18, STEREO L/R01V96i6STEREO OUTDA converter24-bit linear, 128-times oversampling (fs=44.1, 48 kHz), 64-times oversampling (fs=88.2, 96 k

35、Hz)MONITOR OUTDA converter24-bit linear, 128-times oversampling (fs=44.1, 48 kHz), 64-times oversampling (fs=88.2, 96 kHz)OMNI OUT 14Output patchSTEREO, BUS18, AUX18, DIRECT OUT 132, INSERT OUT (CH132, BUS18, AUX18, STEREO), CASCADE OUT (BUS18, AUX 18, STEREO, SOLO)DA converter24-bit linear, 128-tim

36、es oversampling (fs=44.1, 48 kHz), 64-times oversampling (fs=88.2, 96 kHz)2TR OUT DIGITALDitherOn/offWord length 16, 20, 24-bitOutput patchSTEREO, BUS18, AUX 18, DIRECT OUT 132, INSERT OUT (CH 132, BUS 18, AUX 18, STEREO), CASCADE OUT (BUS 18, AUX 18, STEREO, SOLO)ADAT OutputDitherOn/offWord length

37、16, 20, 24-bitOutput patchSTEREO, BUS18, AUX 18, DIRECT OUT 132, INSERT OUT (CH 132, BUS 18, AUX 18, STEREO), CASCADE OUT (BUS 18, AUX 18, STEREO, SOLO)Option Output (SLOT)Available cardOptional digital interface card (MY16, MY8, MY4 series)DitherOn/offWord length 16/20/24-bitOutput patchSTEREO, BUS

38、18, AUX 18, DIRECT OUT 132, INSERT OUT (CH 132, BUS 18, AUX 18, STEREO), CASCADE OUT (BUS 18, AUX 18, STEREO, SOLO)STEREOComp-type*4On/offPre EQ/pre fader/post faderAttenuator96.0 to +12.0 dB (0.1 dB step)EQ4-band PEQ*5On/offOn/offFader100 mm motorizedBalance127 positions (Left=163, Center, Right=16

39、3)Delay029100 samplesMeteringDisplayed on LCDPeak hold on/off12-elements x2 LED metersBUS18Comp-type*4On/offPre EQ/pre fader/post faderAttenuator96.0 to +12.0 dB (0.1 dB step)EQ4-band PEQ*5On/offOn/offFader100 mm motorizedDelay029100 samplesBus to stereoJapan: Level (, 130 dB0 dB)Other: Level (, 138

40、 dB0 dB)On/offPan: 127 positions (Left=163, Center, Right=163)MeteringDisplayed on LCDPeak hold on/off01V96i7AUX18Comp-type*4On/offPre EQ/pre fader/post faderAttenuator96.0 to +12.0 dB (0.1 dB step)EQ4-band PEQ*5On/offOn/offFader100 mm motorizedDelay029100 samplesMeteringDisplayed on LCDPeak hold on

41、/offINTERNAL EFFECTS(EFFECT 14)Number of effects444.1kHz, 48kHz288.2kHz, 96kHzBypassOn/offIn/out2-in, 2-outEffect-in fromAUX18/INSERT OUTEffect-out toInput patchPower Requirements（電源仕様）Japan100 V, 50/60 Hz 90 WU.S./Canada120 V, 60 Hz 90 WOther220240 V, 50/60 Hz 90 WDimensions（寸法）(H x D x W)148 x 548

42、 x 436 mmWeight (without the included items)（質量（同梱品除） ）14 kgOperating free-air temperature range（動作温度範囲）035CStorage temperature range（保管温度範囲）20 to 60CSupplied Accessories（付属品）AC CableCD-ROM (Reference Manual)DVD-ROM (DAW Software)Owners ManualOptions（別売）Digital interface card (MY16, MY8, MY4 series)

43、 (mini YGDAI card)RACK MOUNT KIT: RK1*1. Total harmonic distortion is measured with a 6 dB/octave fi lter 80 kHz.*2. Hum & Noise are measured with a 6 dB/octave fi lter 12.7 kHz; equivalent to a 20 kHz fi lter with infi nite dB/octave attenuation.*3. See “Gate Parameters” on page 8.*4. See “Comp Par

44、ameters” on page 9.*5. See “EQ Parameters” on page 8.*1. 80kHz、6dB/octave 測定*2. 12.7kHz、6dB/octave 測定（20kHz、 dB/octave 相当）*3. 8 Gate 参照。*4. 9 Comp 参照。*5. 8 EQ 参照。01V96i8Gate Parameters（Gate ）GateThreshold54 dB0 dB (0.1 dB step)Range70 dB0 dB (1 dB step)Attack0 ms120 ms (1ms step)Hold0.02 ms1.96 s (2

45、16 points) 48 kHz0.02 ms2.13 s (216 points) 44.1 kHz0.01 ms981 ms (216 points) 96 kHz0.01 ms1.06 s (216 points) 88.2 kHzDecay5 ms42.3 s (160 points) 48 kHz6 ms46.0 s (160 points) 44.1 kHz3 ms21.1 s (160 points) 96 kHz3 ms23.0 s (160 points) 88.2 kHzDuckingThreshold54 dB0 dB (0.1 dB step)Range70 dB0

46、dB (1 dB step)Attack0 ms120 ms (1 ms step)Hold0.02 ms1.96 s (216 points) 48 kHz0.02 ms2.13 s (216 points) 44.1 kHz0.01 ms981 ms (216 points) 96 kHz0.01 ms1.06 s (216 points) 88.2 kHzDecay5 ms42.3 s (160 points) 48 kHz6 ms46.0 s (160 points) 44.1 kHz3 ms21.1 s (160 points) 96 kHz3 ms23.0 s (160 point

47、s) 88.2 kHzEQ Parameters（EQ ）LOW/HPFL-MIDH-MIDHIGH/LPFQ0.110.0 (41 points)low shelving HPF0.110.0 (41 points)0.110.0 (41 points) high shelving LPFF21.2 Hz20.0 kHz (1/12 oct step)G18 dB (0.1 dB step) HPF: on/off18 dB (0.1 dB step)18 dB (0.1 dB step)LPF: on/off01V96i9Comp Parameters（Comp ）CompressorTh

48、reshold54 dB0 dB (0.1 dB step)Ratio (x :1)x=1, 1.1, 1.3, 1.5, 1.7, 2, 2.5, 3, 3.5, 4, 5, 6, 8, 10, 20, (16 points)Out gain0 dB to +18 dB (0.1 dB step)KneeHard, 1, 2, 3, 4, 5 (6 step)Attack0 ms120 ms (1 ms step)Release5 ms42.3 s (160 points) 48 kHz6 ms46.0 s (160 points) 44.1 kHz3 ms21.1 s (160 point

49、s) 96 kHz3 ms23.0 s (160 points) 88.2 kHzExpanderThreshold54 dB to 0 dB (0.1 dB step)Ratio (x :1)x=1, 1.1, 1.3, 1.5, 1.7, 2, 2.5, 3, 3.5, 4, 5, 6, 8, 10, 20, (16 points)Out gain0 dB to +18 dB (0.1 dB step)KneeHard, 1, 2, 3, 4, 5 (6 points)Attack0 ms120 ms (1 ms step)Release5 ms42.3 s (160 points) 48

50、 kHz6 ms46.0 s (160 points) 44.1 kHz3 ms21.1 s (160 points) 96 kHz3 ms23.0 s (160 points) 88.2 kHzCompander HThreshold54 dB to 0 dB (0.1 dB step)Ratio (x :1)x=1, 1.1, 1.3, 1.5, 1.7, 2, 2.5, 3, 3.5, 4, 5, 6, 8, 10, 20 (15 points)Out gain18 dB to 0 dB (0.1 dB step)Width1 dB90 dB (1 dB step)Attack0 ms1