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Yamaha MG16/6FX Service Manual

Other manuals for MG16/6FX: Owner's Manual, Service Manual
Manual is about: Mixing console

Summary of MG16/6FX

  • Page 1

    Psr-a300 1 service manual pa 011678 200306-49800 copyright (c) yamaha corporation. All rights reserved. Pdf-k6101 ’03.05 hamamatsu, japan contents specifications ................................................ 3/5 dimensions ............................................................ 7 panel layou...

  • Page 2: Warning

    Mg16/6fx 2 impor tant 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 products, are already known and under- stood by the users, and h...

  • Page 3: Specifications

    Mg16/6fx 3 specifications general specifications where 0 dbu = 0.775v and 0 dbv = 1 v 1 rs = 150 ohms measured with 12.7 khz, –6 db/oct. Low pass filter (equivalent to 20 khz, – ∞ filter). (ch mic input to st, group out/aux, effect send) 2 turning pan/bal to left or right. 3 shelving turnover/rollof...

  • Page 4

    Mg16/6fx 4 input specifications where 0 dbu = 0.775 v and 0 dbv= 1 v * input sensitivity: the lowest level that will produce the nominal output level when the unit is set to maximum gain. Output specifications where 0 dbu = 0.775 v and 0 dbv= 1 v input connector gain input impedance appropriate impe...

  • Page 5: 総合仕様

    Mg16/6fx 5 総合仕様 一般仕様 ＊ 0 dbu=0.775 v 、 0 dbv=1 v とする *1 rs=150 ohms @12.7 khz 、 –6 db/oct. のローパスフィルターにて測定（ @20 khz 、 – ∞ db/oct. フィルターに相当） （ ch mic input to st 、 group out/aux 、 effect send ） *2 pan/bal 左か右へ回す *3 シェルビングタイプのターンオーバー / ロールオフ周波数：最大可変幅に対し 3 db 下がったポイント 周波数特性（ st out ） 20 hz 〜 20 khz +1 d...

  • Page 6

    Mg16/6fx 6 入力仕様 ＊ 0 dbu=0.775v 、 0 dbv=1v とする *1 入力感度：最大ゲイン測定時に定格出力が得られる最小レベル 出力仕様 ＊ 0 dbu=0.775v 、 0 dbv=1 v とする 入力端子名称 ゲイン 入力イン ピーダンス 適合インピーダンス 感度 *1 規定レベル 最大ノンク リップレベル 端子仕様 mic input (ch1 〜 8 ） –60 3 k Ω 50 〜 600 Ω マイク –80 dbu （ 0.078 mv ） –60 dbu （ 0.775 mv ） –40 dbu （ 7.75 mv ） xlr-3-31 タイプ （バラ...

  • Page 7: Dimensions

    Mg16/6fx 7 dimensions 393 31.5 309.6 d 416.6 h 108 101.3 3 w 423 units: mm （単位） （寸法図）.

  • Page 8: Panel Layout

    Mg16/6fx 8 1 2 3 4 5 6 7 8 9 10 11 12 channel control section [gain] control [peak] indicator [ 80 ] switch (high pass filter) equalizer ([high], [mid], [low]) [aux1] and [aux2] controls [pre] switch [effect] control [pan] control (chs 1 to 8) [pan/bal] control (9/10 and 11/12) [bal] control (13/14 ...

  • Page 9

    Mg16/6fx 9 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 [st] master fader [group] faders (1-2, 3-4) [to st] switch master send ([aux1], [aux2], and [effect] controls) return ([aux1], [aux2], and [st] controls) [2tr in] control [phantom +48 v] switch level-meter signal switches [...

  • Page 10

    Mg16/6fx 10 1 2 3 4 5 6 7 8 9 10 11 12 channel input jacks [insert i/o] jacks channel input jacks [group out] (1 to 4) jacks [st out] (l, r) jacks [c-r out] jacks [send] jacks [return] l (mono), r jacks [rec out] (l, r) jacks [2tr in] jacks power switch [ac adaptor in] connector 1 2 3 4 5 6 7 8 9 10...

  • Page 11

    Mg16/6fx 11 connector polarities * these jacks will also accept connection to monaural phone plugs. If you use monaural plugs, the connection will be unbalanced. Mic input, st out pin 1: ground pin 2: hot (+) pin 3: cold (–) line input (monaural channels), group out, st out, c-r out, aux1, aux2, eff...

  • Page 12

    Mg16/6fx 12 circuit board layout & wiring main 2/3 main 1/3 dsp ps main 3/3 (v975620) v9756100 (v975600) (wa08700) power switch and ac connector wiring （電源スイッチとacコネクタの結線） wiring to ps circuit board （psシートへの結線） final （結線・取り付け完了図） （熱収縮チューブ：7箇所） shrink tube (seven places) cn01 (ps circuit board) cn02 (...

  • Page 13: Disassembly Procedure

    Mg16/6fx 13 [560] [550] [550] [490] [490] [490] [550] [460c] [460a] [560] [490] [460b] [460d] hexagonal nut [a]x 37 and flat washer x 37 （特殊六角ナット[a]x37と平ワッシャーx37） [570a] [570a] rack mount angle r （ラックアングルr） [570b] [570b] rack mount angle l （ラックアングルl） • rear view • bottom view • left side view • righ...

  • Page 14

    Mg16/6fx 14 3. Ps シート（所要時間：約 4 分） 3-1 ボトムカバーを外します。 （2 項参照） 3-2 [530]のネジ 2 本と[540]のネジ 1 本を外し、ps シー トとヒートシンクを外します。 （写真 1） 3-3 ic01、04、05 を止めているネジ[a]を 3 本外します。 （写真 2） 3-4 b のネジ 3 本を外します。 （写真 3） 3-5 ic02、ic03、q01 のハンダを取り、ヒートシンクか ら ps シートを外します。 （写真 3） 4. サイドカバー（所要時間：各約 5 分） 4-1 ボトムカバーを外します。 （2 項参照） 4-2 サ...

  • Page 15

    Mg16/6fx 15 6. Dsp シート（所要時間：約 4 分） 6-1 ボトムカバーを外します。 （2 項参照） 6-2 ps シートとヒートシンクを外します。 （3 項参照） 6-3 [510]のネジ 4 本を外し、dsp シートを外します。 （写真 7） 6. Dsp circuit board (time required: about 4 minutes) 6-1 remove the bottom cover. (see procedure 2.) 6-2 remove the ps circuit board and heat sink. (see procedure 3.)...

  • Page 16

    Mg16/6fx 16 [480c] [480c] [480c]: hexagonal socket set screw 3.0x6 mfzn2bl (v9842300) 7. Main (1/3, 2/3, 3/3) circuit boards (time required: about 22 minutes) 7-1 remove the rack mount angle l and r. (see procedure 1.) 7-2 remove the bottom cover. (see procedure 2.) 7-3 remove the ps circuit board a...

  • Page 17

    Mg16/6fx 17 mix1 support (upper): hooks （サポートmix1(上側): フック） main 1/3 [450] [450] [500] main 1/3 main 3/3 main 2/3 mix2 support （サポートmix2） push pfl buttons push hpf buttons （ボタンpfl） push pfl buttons （ボタンpfl） push on buttons （ボタンon ass'y） sleeve on buttons （スリーブonボタン） （ボタンhpf） push hpf buttons （ボタンhpf...

  • Page 18: Lsi Pin Description

    Mg16/6fx 18 lsi pin description pin no. Name i/o function pin no. Name i/o function 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 ...

  • Page 19

    Mg16/6fx 19 pin no. Name i/o function pin no. Name i/o function 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 vinl vcc1 agnd1 vrefl vrefr vinr cinpr cinnr cinnl cinpl vcom voutr agnd2 vcc2 voutl lrcin bckin din dout xti xto clkio vdd dgnd fmt2 fmt1 fmt0 rstb i i o o i i ...

  • Page 20: Ic Block Diagram

    Mg16/6fx 20 ic block diagram 74hcu04dt (xz110a00) dsp: icm05 hex inverter ● njm4558m (t1) (ig103520) dsp: icm06 dual operational amplifier njm2060m (te2) (xm560a00) main 1/3: ick03-06 quad operational amplifier njm4556al main 1/3: icl06 dual operational amplifier (xp844a00) lb1412m (xt547a00) main 1...

  • Page 21: Circuit Boards

    Mg16/6fx 21 dsp circuit board circuit boards note: see parts list for details of circuit board component parts. Dsp circuit board (x3237a0) ........................................................ 21 main 1/3 circuit board (x3235b0) .......................................... 22/24 main 2/3 circuit b...

  • Page 22

    Mg16/6fx 22 main 1/3 circuit board to main2/3-cn102 to main2/3-cn302 to main2/3-cn502 to main2/3-cn702 a a' to main2 gain peak peak peak peak peak peak peak peak peak p hi mid high lo mid pan/bal 80 high mid low aux1 pre aux2 pre effect pan st on pfl 1-2 3-4 fader 1 2 3 4 5 6 7 8 9/10

  • Page 23

    Mg16/6fx 23 a a' to main2/3-cn902 to main2/3-cna02 to main2/3-cnd02 to main2/3-cnk02 to main2/3-cnf02 to ps-cn02 to main3/3-cnl02 to ps-cn03 k peak peak hi mid hi mid hi mid hi mid high high high high lo mid pan/bal pan/bal bal bal to st 2tr in st st aux2 aux2 pre aux1 pre parameter digital effect p...

  • Page 24

    Mg16/6fx 24 b b' to dsp-cnm01 main 1/3 circuit board.

  • Page 25

    Mg16/6fx 25 b b' pattern side（パターン側）.

  • Page 26

    Mg16/6fx 26 to main1/3-cn101 to main1/3-cn301 to main1/3-cn501 to main1/3-cn701 c c' mic 1 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 2 3 4 5 6 7 8 line insert i/o to main1/3-cn901 to main1/3-cnd01 to main1/3-cnk01 to main1/3-cna01 to main1/3-cnf01 c c' 8 8 10/r 9/l (mono) 12/r 11/l (mono) 14/r 13/l 16/r 15/l ...

  • Page 27

    Mg16/6fx 27 d d' d d' main 2/3 circuit board pattern side main 3/3 circuit board to main 1/3-cnl01 phones pattern side component side （部品側） （パターン側） （パターン側）.

  • Page 28

    Mg16/6fx 28 to power switch, ac connector to main 1/3 -cnj01 to main 1/3 -cne02 component side pattern side ps circuit board （部品側） （パターン側）.

  • Page 29: Inspections

    29 mg16/6fx inspections 1. Scope this inspection specifications is applied to the mixer mg16/6fx. 2. Power supply ac adaptor shall be used. V981110(h:230v 50hz) or v981090(u:120v 60hz), v981240(b:230v 50hz), v981700(k:220v 60hz), v986250(a:240v 50hz) 3. Power indicator inspection power led shall lig...

  • Page 30

    Mg16/6fx 30 •st ch (13/14,15/16) eq(high,hi-mid,lo-mid,low) level control center aux1,aux2 level control max aux2 pre switch off(post) effect level control max pan/bal control l(turned counterclockwise fully) on switch on(led shall light) when taking measurement only/ off otherwise pfl switch on(led...

  • Page 31

    31 mg16/6fx in measuring the c-r out l/ r and phones l/r level, set the c-r/phones output and meter select switch to 2tr in. 4.3 frequency characteristics in the signal routes of the table 4.2-1 to 4.2-6 indicated with q to o , the 20hz and 20khz frequency response of each output shall be within the...

  • Page 32

    Mg16/6fx 32 4.5 channel equalizer characteristics in the state checked in 4.1 above, check the output level obtained at group 1 out in the case of ch input and st ch input l and at group 2 out in the case of st ch input r when lo, hi and mid of input are moved respectively. Its level of each frequen...

  • Page 33

    33 mg16/6fx 4.8 peak led light-up level in the state 4.1, each led shall light-up when a signal specified as below is fed to the mic input. 4.9 meter led lighting check peak led lights up, when st output level reaches +17.5 ± 2dbu. 0 led lights up, when st output level reaches +4 ± 2dbu. Operate the...

  • Page 34

    Mg16/6fx 34 4.16 digital effect set the ch1 as follows and feed -40dbu signal to ch1 mic. Gain vr,aux1 vr,aux2 vr: min fader,effect vr: max on,pfl,1-2,3-4 switch: off when setting effect rtn fader and vr to max and each switch(on,pfl,1-2,3-4) to on,the output level shall be within the range specifie...

  • Page 35: 検査

    35 mg16/6fx 1. 適用範囲 ミキサー mg16/6fx について規定します。 2. 電源 ac アダプターを使用します。 v981080 (j: 100v 50hz) 3. パワーインジケーターの検査 電源投入時、power indicator が点灯することを確認します。 4. ミキサー部の検査 4.1 準備 各出力端子の負荷抵抗は下記の通りです。 ･phones(l,r)： 40 Ω ･st out： 600 Ω ･その他出力： 10k Ω 特に指定の無い場合、ツマミ類は以下のように設定してください。 ･ch (1-8) input gain control max(-60db...

  • Page 36

    Mg16/6fx 36 ･st ch (13/14,15/16) eq(high,hi-mid,lo-mid,low) level control center aux1,aux2 level control max aux2 pre switch off(post) effect level control max pan/bal control l(左廻し切り) on switch 測定時のみ on(led 点灯)、他は off pfl switch 測定時のみ on(led 点灯)、他は off 1-2 switch 測定時のみ on、他は off 3-4 switch 測定時のみ on...

  • Page 37

    37 mg16/6fx ※ c-r out l/r，phones l/r 測定は、c-r/phones output and meter select switch 2tr in on。 4.3 周波数特性 表 4.2-1 〜 6 の q 〜 o のついた系統において、印加信号周波数を 20hz･20khz とした時、各出力端子の出力レベルは1khz を基準として、+1.0db，-2.5db の範囲内にあることを確認します。 ※ gain vr max の時の 20hz のみ、+1.0db，-4.5db とします。 ※ q の系統は、ch.1 のみ全部の out で確認し、ch.2 以降は s...

  • Page 38

    Mg16/6fx 38 4.5 チャンネル eq 変化特性 4.1 の状態で、input の lo，mid，hi をそれぞれ動かした時、ch input 及び st ch input l は group1 out、st ch input r は group2 out で得られる出力レベルを確認します。 各周波数における出力レベルは、eq gain control センタークリック位置の出力レベルを基準として［表 4.5-1］の範囲内 であることを確認します。 指定周波数において範囲内の出力レベルが得られない場合は、印加周波数を指定周波数の± 20% の範囲で変化させ、 ［表 4.5.1］の変化...

  • Page 39

    39 mg16/6fx 4.8 ピーク led 点灯レベル 4.1 の状態で ch input、st input の mic へ信号を印加した時、led が点灯するレベルは［表 4.8-1］の範囲内である ことを確認します。 4.9 メーター led 点灯確認 st out が 17.5 ± 2dbu の時、meter peak led が点灯します。 st out が 4 ± 2dbu の時、meter 0 led が点灯します。 fader 操作により -20 から peak led まで順に点灯することを確認します。 4.10 歪み 表 4.2-1 〜 6 の q 〜 o 印のついた系統...

  • Page 40

    Mg16/6fx 40 4.15phantom mic 入力コネクタのピン q − w 間に負荷抵抗 10k Ω（1w 以上）を接続し、ピン w − e 間を短絡します。 phantom switch を on にした時、led が点灯し負荷抵抗両端に +35 ± 3v の電圧が得られることを確認します。 4.16digital effect ch1 を次のように設定し、ch1 mic に -40dbu の信号を入力します。 gain vr,aux1 vr,aux2 vr： min fader,effect vr： max on,pfl,1-2,3-4 switch： off digital ...

  • Page 41: Parts List

    Parts list contents overall assembly .............................................. 2 electrical parts ........................................ 4-38 warning components having special characteristics are marked and must be replaced with parts having specification equal to those originally installed. ...

  • Page 42: Overall Assembly

    Mg16/6fx 2 overall assembly 220 20 70 95 320 430 440 310 410 420 10 main 2/3 main 1/3 main 3/3 10 10 450 190 500 510 70 95 520 30 350 40 60 100 120 470 540 530 130 570 300 305 310 320 210 480 480 480 250 260 280 280 250 290 330 250 270 230 460 460 490 180 170 320 50 90 80 400 150 560 550 550 110 140...

  • Page 43

    Mg16/6fx 3 : new parts ref no. Part no. Description remarks qty rank rank: japan only * * * * * * * * * * * * overall assembly mg16/6fx (v981900) 10 circuit board main (1/3,2/3,3/3) 20 circuit board ps 30 circuit board dsp 40 power switch sddje3-a-2 u c s on/standby 07 50 connector 3p scmi405mos3n00...

  • Page 44: Electrical Parts

    Mg16/6fx 4 : new parts ref no. Part no. Description remarks qty rank rank: japan only * * * * * * * * * * * * * * * * * * * * * electrical parts electrical parts mg16/6fx circuit board dsp (x3237a0) circuit board main (1/3,2/3,3/3) (x3235b0) circuit board ps (x3232a0) circuit board dsp (x3237a0) cm0...

  • Page 45

    Mg16/6fx 5 : new parts ref no. Part no. Description remarks qty rank rank: japan only rm13 flame proof c. Resistor 2.2 1/4 j 01 rm14 carbon resistor (chip) 22k 0.1 j -17 carbon resistor (chip) 22k 0.1 j rm18 carbon resistor (chip) 1k 0.1 j rm19 flame proof c. Resistor 2.2 1/4 j 01 rm20 carbon resist...

  • Page 46

    Mg16/6fx 6 : new parts ref no. Part no. Description remarks qty rank rank: japan only c138 electrolytic cap. 47.00 25.0v c139 ceramic capacitor (chip) 0.01 50v m 0603 c140 ceramic capacitor (chip) 0.01 50v m 0603 c141 electrolytic cap. 100.00 16.0v c142 electrolytic cap. 100.00 16.0v c143 ceramic ca...

  • Page 47

    Mg16/6fx 7 : new parts ref no. Part no. Description remarks qty rank rank: japan only c320 mylar capacitor 820p 50v j 01 c321 ceramic capacitor (chip) 33p 50v k 0603 c322 ceramic capacitor (chip) 100p 50v k 0603 c323 mylar capacitor 3900p 50v j 01 c324 ceramic capacitor (chip) 100p 50v k 0603 c325 c...

  • Page 48

    Mg16/6fx 8 : new parts ref no. Part no. Description remarks qty rank rank: japan only c506 ceramic capacitor (chip) 33p 50v k 0603 c507 ceramic capacitor (chip) 100p 50v k 0603 c508 ceramic capacitor (chip) 33p 50v k 0603 c509 ceramic capacitor (chip) 0.01 50v m 0603 c510 electrolytic cap. 10.00 25....

  • Page 49

    Mg16/6fx 9 : new parts ref no. Part no. Description remarks qty rank rank: japan only c635 electrolytic cap. 10.00 25.0v c636 ceramic capacitor (chip) 100p 50v k 0603 c637 ceramic capacitor (chip) 68p 50v k 0603 c638 electrolytic cap. 47.00 25.0v c641 electrolytic cap. 100.00 16.0v c642 electrolytic...

  • Page 50

    Mg16/6fx 10 : new parts ref no. Part no. Description remarks qty rank rank: japan only c818 electrolytic cap. 10.00 25.0v c819 mylar capacitor 0.039 50v j 01 c820 mylar capacitor 820p 50v j 01 c821 ceramic capacitor (chip) 33p 50v k 0603 c822 ceramic capacitor (chip) 100p 50v k 0603 c823 mylar capac...

  • Page 51

    Mg16/6fx 11 : new parts ref no. Part no. Description remarks qty rank rank: japan only c949 ceramic capacitor (chip) 22p 50v k 0603 c950 ceramic capacitor (chip) 22p 50v k 0603 c951 ceramic capacitor (chip) 0.01 50v m 0603 c952 electrolytic cap. 47.00 25.0v c953 electrolytic cap. 47.00 25.0v c954 ce...

  • Page 52

    Mg16/6fx 12 : new parts ref no. Part no. Description remarks qty rank rank: japan only ca44 mylar capacitor 3300p 50v j 01 ca45 ceramic capacitor (chip) 100p 50v k 0603 ca46 mylar capacitor 8200p 50v j 01 ca47 ceramic capacitor (chip) 100p 50v k 0603 ca48 mylar capacitor 8200p 50v j 01 ca49 ceramic ...

  • Page 53

    Mg16/6fx 13 : new parts ref no. Part no. Description remarks qty rank rank: japan only cb37 mylar capacitor 8200p 50v j 01 cb38 mylar capacitor 3300p 50v j 01 cb39 ceramic capacitor (chip) 100p 50v k 0603 cb40 ceramic capacitor (chip) 100p 50v k 0603 cb41 ceramic capacitor (chip) 22p 50v k 0603 cb42...

  • Page 54

    Mg16/6fx 14 : new parts ref no. Part no. Description remarks qty rank rank: japan only cc50 ceramic capacitor (chip) 68p 50v k 0603 cc51 ceramic capacitor (chip) 68p 50v k 0603 cc52 electrolytic cap. 47.00 25.0v cc53 electrolytic cap. 47.00 25.0v cc54 ceramic capacitor (chip) 0.01 50v m 0603 cc55 ce...

  • Page 55

    Mg16/6fx 15 : new parts ref no. Part no. Description remarks qty rank rank: japan only * * * * * * * * cg14 ceramic capacitor (chip) 68p 50v k 0603 cg15 electrolytic cap. 100.00 25.0v cg16 electrolytic cap. 100.00 25.0v cg17 ceramic capacitor (chip) 0.01 50v m 0603 -20 ceramic capacitor (chip) 0.01 ...

  • Page 56

    Mg16/6fx 16 : new parts ref no. Part no. Description remarks qty rank rank: japan only ck45 mylar capacitor 4700p 50v j 01 ck46 mylar capacitor 2200p 50v j 01 ck47 mylar capacitor 1200p 50v j 01 ck48 ceramic capacitor (chip) 470p 50v k 0603 ck49 ceramic capacitor (chip) 470p 50v k 0603 ck50 electrol...

  • Page 57

    Mg16/6fx 17 : new parts ref no. Part no. Description remarks qty rank rank: japan only * * -50 ceramic capacitor (chip) 0.01 50v m 0603 cn101 cable holder tb2062 13p te cn102 cable holder tb2062 13p te cn301 cable holder tb2062 13p te cn302 cable holder tb2062 13p te cn501 cable holder tb2062 13p te...

  • Page 58

    Mg16/6fx 18 : new parts ref no. Part no. Description remarks qty rank rank: japan only icg01 ic njm2068md-t1 op amp 02 icg02 ic njm4580ed op amp 02 icg03 ic njm2068md-t1 op amp 02 icj01 ic njm2068md-t1 op amp 02 icj02 ic njm4580ed op amp 02 icj03 ic njm4580ed op amp 02 ick01 ic njm2068md-t1 op amp 0...

  • Page 59

    Mg16/6fx 19 : new parts ref no. Part no. Description remarks qty rank rank: japan only ld101 led red hfr203pj-3-00 peak 1 ld102 led yellow hfy803037tp-50-00 pfl 1 ld103 led yellow hfy803037tp-50-00 st 1 ld104 led red hfr203tp-1-00 phantom +48v ld201 led red hfr203pj-3-00 peak 2 ld202 led yellow hfy8...

  • Page 60

    Mg16/6fx 20 : new parts ref no. Part no. Description remarks qty rank rank: japan only q202 transistor 2sc2412k q,r,s 01 q203 transistor 2sc3324 gr,bl 01 q204 transistor 2sc2412k q,r,s 01 q205 transistor 2sc2412k q,r,s 01 q206 transistor 2sa1037ak q,r,s 01 q301 transistor 2sc3324 gr,bl 01 q302 trans...

  • Page 61

    Mg16/6fx 21 : new parts ref no. Part no. Description remarks qty rank rank: japan only * * r103 metal film resistor (chip) 47k 1/16 d r104 metal film resistor (chip) 47k 1/16 d r105 carbon resistor (chip) 10 0.1 j r106 metal film resistor (chip) 2.2k 1/16 d r107 metal film resistor (chip) 3.9k 1/16 ...

  • Page 62

    Mg16/6fx 22 : new parts ref no. Part no. Description remarks qty rank rank: japan only * * * * r214 metal film resistor (chip) 33k 1/16 d r215 metal film resistor (chip) 33k 1/16 d r216 carbon resistor (chip) 220k 0.1 j r217 carbon resistor (chip) 16k 0.1 j r218 carbon resistor (chip) 33k 0.1 j r219...

  • Page 63

    Mg16/6fx 23 : new parts ref no. Part no. Description remarks qty rank rank: japan only * * r328 carbon resistor (chip) 4.7k 0.1 j r329 carbon resistor (chip) 8.2k 0.1 j r330 carbon resistor (chip) 4.7k 0.1 j r331 carbon resistor (chip) 10 0.1 j r332 carbon resistor (chip) 47k 0.1 j r334 carbon resis...

  • Page 64

    Mg16/6fx 24 : new parts ref no. Part no. Description remarks qty rank rank: japan only r444 carbon resistor (chip) 15k 0.1 j r445 carbon resistor (chip) 10 0.1 j r446 carbon resistor (chip) 18k 0.1 j -453 carbon resistor (chip) 18k 0.1 j r454 carbon resistor (chip) 36k 0.1 j -456 carbon resistor (ch...

  • Page 65

    Mg16/6fx 25 : new parts ref no. Part no. Description remarks qty rank rank: japan only r557 carbon resistor (chip) 220 0.1 j r571 carbon resistor (chip) 330 0.1 j r572 metal film resistor 6.8k 1/4 f r573 metal film resistor 6.8k 1/4 f r574 carbon resistor (chip) 100k 0.1 j r575 carbon resistor (chip...

  • Page 66

    Mg16/6fx 26 : new parts ref no. Part no. Description remarks qty rank rank: japan only r704 metal film resistor (chip) 47k 1/16 d r705 carbon resistor (chip) 10 0.1 j r706 metal film resistor (chip) 2.2k 1/16 d r707 metal film resistor (chip) 3.9k 1/16 d r708 metal film resistor (chip) 10k 1/16 d r7...

  • Page 67

    Mg16/6fx 27 : new parts ref no. Part no. Description remarks qty rank rank: japan only r818 carbon resistor (chip) 33k 0.1 j r819 carbon resistor (chip) 10 0.1 j r820 carbon resistor (chip) 220k 0.1 j r821 carbon resistor (chip) 220k 0.1 j r822 carbon resistor (chip) 10k 0.1 j r823 carbon resistor (...

  • Page 68

    Mg16/6fx 28 : new parts ref no. Part no. Description remarks qty rank rank: japan only * * * * * * * * r924 carbon resistor (chip) 4.7k 0.1 j r925 carbon resistor (chip) 10k 0.1 j r926 carbon resistor (chip) 4.7k 0.1 j r927 carbon resistor (chip) 220k 0.1 j r928 carbon resistor (chip) 33k 0.1 j r929...

  • Page 69

    Mg16/6fx 29 : new parts ref no. Part no. Description remarks qty rank rank: japan only * * * * * * * * ra07 metal film resistor (chip) 360 .06 d 01 ra08 metal film resistor (chip) 10k 1/16 d ra09 metal film resistor (chip) 10k 1/16 d ra10 carbon resistor (chip) 2.2k 0.1 j ra11 carbon resistor (chip)...

  • Page 70

    Mg16/6fx 30 : new parts ref no. Part no. Description remarks qty rank rank: japan only ra85 carbon resistor (chip) 220 0.1 j ra86 carbon resistor (chip) 220 0.1 j ra91 metal film resistor 6.8k 1/4 f ra92 metal film resistor 6.8k 1/4 f ra93 carbon resistor (chip) 10 0.1 j ra94 carbon resistor (chip) ...

  • Page 71

    Mg16/6fx 31 : new parts ref no. Part no. Description remarks qty rank rank: japan only * * * * * * * rc12 carbon resistor (chip) 4.7k 0.1 j rc13 carbon resistor (chip) 10k 0.1 j rc14 carbon resistor (chip) 4.7k 0.1 j rc15 carbon resistor (chip) 10k 0.1 j rc16 carbon resistor (chip) 33k 0.1 j rc17 ca...

  • Page 72

    Mg16/6fx 32 : new parts ref no. Part no. Description remarks qty rank rank: japan only re04 carbon resistor (chip) 220k 0.1 j re05 carbon resistor (chip) 4.7k 0.1 j -08 carbon resistor (chip) 4.7k 0.1 j re09 carbon resistor (chip) 22k 0.1 j re10 carbon resistor (chip) 22k 0.1 j re11 carbon resistor ...

  • Page 73

    Mg16/6fx 33 : new parts ref no. Part no. Description remarks qty rank rank: japan only * * -03 carbon resistor (chip) 75k 0.1 j rj04 carbon resistor (chip) 220 0.1 j -06 carbon resistor (chip) 220 0.1 j rj07 carbon resistor (chip) 18k 0.1 j -09 carbon resistor (chip) 18k 0.1 j rj10 carbon resistor (...

  • Page 74

    Mg16/6fx 34 : new parts ref no. Part no. Description remarks qty rank rank: japan only rl06 carbon resistor (chip) 100k 0.1 j rl08 carbon resistor 1.5k 1/8 j rl09 carbon resistor (chip) 33k 0.1 j rl10 carbon resistor (chip) 18k 0.1 j rl11 carbon resistor (chip) 18k 0.1 j rl12 carbon resistor (chip) ...

  • Page 75

    Mg16/6fx 35 : new parts ref no. Part no. Description remarks qty rank rank: japan only * sw401 push switch ps-22e85l hpf 4 01 sw402 push switch ps-22e85l pfl 4 01 sw403 push switch ps-22e85l pre 4 01 sw404 push switch ps-42e85 st 4 01 sw405 push switch ps-22e85l 1-2 4 01 sw406 push switch ps-22e85l ...

  • Page 76

    Mg16/6fx 36 : new parts ref no. Part no. Description remarks qty rank rank: japan only * * * * * * * vr109 rotary variable resistor b 20.0k xv09213y aux2 1 01 vr110 rotary variable resistor b 20.0k xv09213y effect 1 01 vr201 rotary variable resistor rd 10.0k xv09213y gain 2 01 vr202 rotary variable ...

  • Page 77

    Mg16/6fx 37 : new parts ref no. Part no. Description remarks qty rank rank: japan only vr809 rotary variable resistor b 20.0k xv09213y aux2 8 01 vr810 rotary variable resistor b 20.0k xv09213y effect 8 01 vr901 rotary variable resistor c 20k xv012313 gain 9/10 02 vr902 rotary variable resistor xv012...

  • Page 78

    Mg16/6fx 38 : new parts ref no. Part no. Description remarks qty rank rank: japan only c03 ceramic capacitor 4700p 500v z st c04 ceramic capacitor 4700p 500v z st c05 electrolytic cap. 2200 35.0v -08 electrolytic cap. 2200 35.0v c09 electrolytic cap. 1000 35.0v c10 electrolytic cap. 100.00 160.0v c1...

  • Page 79: Circuit Diagram

    Circuit diagram contents block diagram .................... 3 overall circuit diagram mixing console mg16/6fx note: see parts list for details of circuit board component parts. Main 1/3 .................................................................... 4-10 main 2/3 ..................................

  • Page 80

    1 2 3 4 5 6 a b c d e f g h mg16/6fx block diagram & level diagram 3 28ca1-8827111 2 a ux1 a ux2 effect st l st r gr oup1 gr oup2 gr oup3 gr oup4 pfl l pfl r pfl ctrl a ux1 a ux2 effect st l st r gr oup1 gr oup2 gr oup3 gr oup4 pfl l pfl r pfl ctrl +48v phantom mic ch in [-60dbu to -16dbu] [-34dbu t...

  • Page 81

    A b 1 2 3 4 5 6 7 8 9 10 11 12 13 c d e f g h i j k l m n o p q 4 overall circuit diagram 1/11 (main1/3) mg16/6fx 28cc1-8827112-1 to main2/3 -cn102 to main2/3 -cn302 op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp o...

  • Page 82

    1 2 3 4 5 6 7 8 9 10 11 12 a b c d e f g h i j k l m n o p q mg16/6fx overall circuit diagram 2/11 (main1/3) 28cc1-8827112-2 5 2 to main2/3 -cn502 to main2/3 -cn702 op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op...

  • Page 83

    A b c d e f g h i j k l m n o p q 1 2 3 4 5 6 7 8 9 10 11 12 13 6 overall circuit diagram 3/11 (main1/3) mg16/6fx 28cc1-8827112-3 to main2/3 -cn902 to main2/3 -cna02 op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp o...

  • Page 84

    1 2 3 4 5 6 7 8 9 10 11 12 a b c d e f g h i j k l m n o p q mg16/6fx overall circuit diagram 4/11 (main1/3) 28cc1-8827112-4 7 2 to main2/3 -cnd02 op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp...

  • Page 85

    A b c d e f g h i j k l m n o p q 1 2 3 4 5 6 7 8 9 10 11 12 13 8 overall circuit diagram 5/11 (main1/3, main3/3) mg16/6fx 28cc1-8827112-5 2 op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp op amp led driver led driver op amp op amp op amp op amp op amp op a...

  • Page 86

    1 2 3 4 5 6 7 8 a b c d e f g h i j k l mg16/6fx overall circuit diagram 6/11 (main1/3) 28cc1-8827112-6 9 : ceramic capacitor (セラミックコンデンサー) to main2/3-cnf02 to ps-cn02 main1/3 page 8: p7 page 4: a2, page 5: a2, page 6: a2, page 7: a2, page 10: a2 page 4: a2, page 5: a2, page 6: a3, page 7: a3, page ...

  • Page 87

    A b c d e f g h 1 2 3 4 5 6 10 overall circuit diagram 7/11 (main1/3) mg16/6fx 28cc1-8827112-7 to ps-cn03 to dsp-cnm01 (to page 13) main1/3 from page 9: b8 from page 7: c11 from page 7: c11 to page 8: p2 to page 8: p3 to page 9: k8 to page 9: j8 to page 9: h8 to page 9: g8 to page 9: e8 to page 9: d...

  • Page 88

    1 2 3 4 5 6 7 8 a b c d e f g h i j k l mg16/6fx overall circuit diagram 8/11 (main2/3) 28cc1-8827112-8 11 to main1/3-cn501 to main1/3-cn701 to main1/3-cn101 ch 5 mic 5 line 5 insert i/o 5 ch 6 mic 6 line 6 insert i/o 6 ch 7 mic 7 line 7 insert i/o 7 ch 8 mic 8 line 8 insert i/o 8 ch 1 mic 1 line 1 ...

  • Page 89

    A b 1 2 3 4 5 6 7 8 9 c d e f g h i j k l 12 overall circuit diagram 9/11 (main2/3) mg16/6fx 28cc1-8827112-9 2 to main1/3-cn901 to main1/3-cna01 to main1/3-cnk01 to main1/3-cnd01 to main1/3-cnf01 mic 9/10 10/r 9/l (mono) ch9 (l)/ch10 (r) 13/l 14/r ch13 (l)/ch14 (r) 15/l 16/r ch15 (l)/ch16 (r) 2tr in...

  • Page 90

    1 2 3 4 5 6 7 8 9 10 11 12 13 a b c d e f g h i j k l m n o p q r mg16/6fx overall circuit diagram 10/11 (dsp) 28cc1-8827120 13 to main1/3-cne01 (to page 10) inverter inverter inverter mcu zfx-2 ada op amp op amp dram 4m dsp : ceramic capacitor (セラミックコンデンサー) : mylar capacitor (マイラーコンデンサー) : flame pr...

  • Page 91

    A b c d e f g h i 1 2 3 4 5 6 14 overall circuit diagram 11/11 (ps) mg16/6fx 28cc1-8827113 njm7805fa(xj607a00) regulator +5v 1 2 3 1: output 2: common 3: input njm7812fa(xj608a00) regulator +12v 1 2 3 1: output 2: common 3: input njm7915fa(xd854a00) regulator -15v 1 2 3 1: output 2: input 3: common ...