Yamaha i88x Service Manual

Manual is about: Tools for mLAN16E/i88x Plug-in Effect

Summary of i88x

  • Page 1

    Sy 011724 hamamatsu, japan copyright (c) yamaha corporation. All rights reserved. Pdf-k8291 m i ’04.04 20040325-128000 service manual audio / midi interface ■ contents (目次) specifications ............................................................................................ 3 総合仕様 ...............

  • Page 2

    I88x 2 warning components having special characteristics are marked and must be replaced with parts having specification equal to those originally installed. 印の商品は、安全を維持するために重要な部品です。交換する場合は、安全のため必ず指定の部品をご使用下さい。 warning: chemical content notice! The solder used in the production of this product conta...

  • Page 3

    I88x 3 specifications ■ general specifications ■ input/output specifications sampling frequency internal, external normal rate fs 44.1khz(–10%) to 48khz(+6%) *1 double rate fs 88.2khz(–10%) to 96khz(+6%) frequency response fs 44.1khz, 48khz 20hz to 20khz 0+1/–3db, input to master output l/r (fs 48kh...

  • Page 4

    I88x 4 ■ control *6: phantom power (+48 v) is not supplied when the trs phone is used. If the [hi-z/line/mic] switch is set to hi-z, phantom power is not supplied to input jack 1. ■ others input gain gain knob 1, 2, 3, 4, 5/6, 7/8 phantom switch phantom (+48v) on/off for input1,2 channel with led *6...

  • Page 5

    I88x 5 総合仕様 ■ 一般仕様 ■ 入出力仕様 *1 : adat 対応機器からの入力信号時: normal rate fs 44.1khz(-6%) 〜 48khz(+6%) double rate fs 88.2khz(-6%) 〜 96khz(+6%) サンプリング周波数 internal, external normal rate:fs 44.1khz( − 10%) 〜 48khz(+6%) *1 double rate: fs 88.2khz( − 10%) 〜 96khz(+6%) 周波数特性 fs 44.1khz, 48khz 20hz 〜 2 0khz 0+1/ − 3...

  • Page 6

    I88x 6 *2 : xlr-3-31 使用時でも、trs phone 使用時でも、balanced 仕様 (1=gnd,2=hot,3=cold / tip=hot, ring=cold, sleeve=gnd) *3 : blanced phone (tip=hot, ring=cold, sleeve=gnd) *4 : insert in/out は unbalanced phone (tip=output, ring=input, sleeve=gnd) *5 : alesis proprietary multi-channel optical digital interface ...

  • Page 7

    I88x 7 2 1 dc in out midi out in in digital stereo optical digital stereo coaxial 8 7 6 5 4 3 8 7 6 5 4 3 2 1 input (bal) insert i/o 2/ r 1/ l output / master +4db(bal) 23 21 22 16 15 17 18 19 20 front panel (フロントパネル) q [phontom +48v] switch q [phantom +48v] ボタン w [(hi-z)/line/mic] switch w [(hi- z)...

  • Page 8

    I88x 8 a b b b b b b b b b b b jk2 mln2 dmsub dm jk1 jk3 circuit board layout (ユニットレイアウト) • top view • front view.

  • Page 9

    I88x 9 disassembly procedure (分解手順) * 分解のためにフィラメントテープを剥がした場合 は、再度取り付けるとき必ず元どおりに貼ってく ださい。 1. トップカバー (所要時間:約 3 分) 1- 1. [290] のネジ 8 本(左、右)を外し、左右のラック アングル l を外します(fig.1) 。 1- 2. [250] のネジ 9 本を外し、トップカバー(印刷品) を外します(fig.1)。 後方を持ち上げながら後ろへ引いて取り外します。 * if you remove filament tapes for disassembling, make sur...

  • Page 10

    I88x 10 [100] [50] (絶縁シート) insulation sheet [150] front panel assembly jk2 mln2 dmsub dm jk3 jk1 (フロントパネルass'y) b b b b b b b b b b b b b b b [315] [310] [90] [300] [160] [120] (fig. 2) [90]: bind head tapping screw-b 3.0x8 mfzn2bl (ep600190) +バインドBタイト [120]: bind head tapping screw-b 3.0x8 mfzn2bl ...

  • Page 11

    I88x 11 4. Dm circuit board and dmsub circuit board (time required:about 9 min.) 4-1. Remove the top cover. (see procedure 1.) 4-2. Remove the front panel assembly. (see procedure 3.) 4-3. Remove the eight (8) knobs marked [330]. (fig.5, fig.6) 4-4. Remove the two (2) cap screws marked [f40]. The fr...

  • Page 12

    I88x 12 5. Jk2 circuit board (time required:about 3 min.) 5-1. Remove the top cover. (see procedure 1.) 5-2. Remove the four (4) screws marked [120]. The jk2 circuit board can then be removed. (fig.2) 5-3. Release the hook of circuit board holder, and the jk2 circuit board is removed. * when reinsta...

  • Page 13

    I88x 13 b b b b [f60] sub panel [f90] dm jk3 dmsub (サブパネルプレス品) 8. Jk3 circuit board (time required:about 7 min.) 8-1. Remove the top cover. (see procedure 1.) 8-2. Remove the front panel assembly. (see procedure 3.) 8-3. Remove the front cover. (see procedure 4.) 8-4. Turn the unit upside down. Remo...

  • Page 14

    I88x 14 ■ lsi pin description (lsi 端子機能表) contents (目次) yts440b-fz (x3009b00) mlanph2 ............................................................................. 15 mlan-nc1 (x2150a00) mlan ....................................................................................... 16 md8408b (xz762a00...

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    I88x 15 pin no. I/o function name pin no. I/o function name 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 76 77 78 79 80 81 82 83 ...

  • Page 16

    I88x 16 pin no. I/o function name pin no. I/o function name mlan-nc1 (x2150a00)mlan tm node controller 1 1 vdd power terminal 2 test5 i test terminal 3 test4 i test terminal 4 test3 i test terminal 5 test2 i test terminal 6 test1 i test terminal 7 scane i test terminal 8 trst i jtag terminal 9 tms i...

  • Page 17

    I88x 17 pin no. I/o function name pin no. I/o function name 135 irq# mlan i/o in 8415 mode, interrupt request output from ph1 block to microprocessor 136 ce8# tri mpu ce8 signal 137 cpu d0 i/o mpu data bus 138 cpu d1 i/o mpu data bus 139 cpu d2 i/o mpu data bus 140 cpu d3 i/o mpu data bus 141 vss gr...

  • Page 18

    I88x 18 pin no. I/o function name pin no. I/o function name 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 lreq dvdd sclk dvss ctl0 ctl1 dvdd d0 d1 d2 d3 dvss d4 d5 d6 d7 dvdd dvdd test0 test1 dvss dvdd dvss purb agnd nc nc avdd1 xext xtal agnd avdd1 cps...

  • Page 19

    I88x 19 pin no. I/o function name pin no. I/o function name 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 76 77 78 79 80 81 82 83 ...

  • Page 20

    I88x 20 pin no. I/o function name pin no. I/o function name 1 2 3 4 5 6 7 8 9 10 11 12 13 14 vrefl gndl vcoml ainl+ ainl- zcal vd dgnd cal /rst smode2 smode1 lrck sclk o o i i i o i i i i/o i/o lch voltage reference output lch ground lch common voltage lch positive analog input lch negative analog i...

  • Page 21

    I88x 21 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 dvss dvdd mclk pd bick sdata lrck smute cs dfs dem0 cclk dem1 cdti dif0 dif1 dif2 - - i i i i i i i i i i i i i i i digital ground pin digital power supply pin, 3.3v or 5.0v master clock input pin power-down...

  • Page 22

    I88x 22 pin no. I/o function name pin no. I/o function name 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 v dd xtst v ss wt_x rd_x cs_x hs_...

  • Page 23

    I88x 23 pin no. I/o function name pin no. I/o function name 1 2 3 4 5 6 7 8 9 10 11 12 13 14 sda/cdout ad0//cs /emph rxp rxn va+ agnd filt /rst rmck rerr ilrck isclk sdin i/o i o i i i/o i o o i/o i/o i serial control data i/o (i 2 c) / data out (spi) address bit 0 (i 2 c) / control port chip select...

  • Page 24

    I88x 24 ic block diagram (ic ブロック図) 1 2 3 4 5 6 7 1a 1y 2a 2y 3a 3y vss 14 13 12 11 10 9 8 vdd 6a 6y 5a 5y 4a 4y tc74vhct04af (xt777a00) tc74vhc04ft (x0195a00) hex inverter tc7wu04f (xn567a00) tc7wu04fu (xq805a00) triple inverter vss 3a 2y vdd 1 2 3 4 5 6 7 8 1a 3y 2a 1y tc7s04f (xm182a00) inverter ...

  • Page 25

    I88x 25 tc74vhc74ft (xv892a00) dual d-type flip-flop inputs outputs pr clr clk d q q l h h l h q o h l h h l q o x x x h l x x x x f f l h l l h h h l h l h h h 1 2 3 4 5 6 7 1clr 1d 1ck 1pr 1q 1q gnd 14 13 12 11 10 9 8 vcc 2clr clr 2d d 2ck ck 2pr pr 2q 2q q q clr d ck pr q q tc7wh74fu (xs680a00) d...

  • Page 26

    I88x 26 ref ct cs v+ out gnd f.B in 8 7 6 5 4 3 2 1 v ref osc u.V.Lo + - + - + + - + + - lo s.C.P pwm er.Amp 0.52v 30ua 1 2 3 4 8 7 6 5 ref ct cs v+ in f.B gnd out njm2368m(te1) (x5185a00) njm2369m(x4922a00) regulator(variable) tlc2932ipwr (xv064a00) pll 1 2 3 4 5 6 7 logic v dd select vco out f in ...

  • Page 27

    I88x 27 ■ circuit boards (シート基板図) contents (目次) dm circuit board (c version) (x4913c0) .......................................................Page 28 dm circuit board (d version)(x4913d0) ........................................................Page 32 mln2 circuit board (x3290c0) ......................

  • Page 28

    I88x 28 mic/line/hi-z mic/line to jk1-cn101 to jk1-cn102 to jk1-cn105 to jk1-cn104 to jk2-cn202 a a’ • dm circuit board (c version).

  • Page 29

    I88x 29 15mm dc/dcトランス(l900) シルク印刷 1pin 1pin led(ld1)リードは下図のホーミングを 行い取り付ける。 it does the homing of the following figure and it gets led(ld1) lead. Transformer(l900) silk to jk3-cn302 not used to dmsub-cn803 to dmsub-cn802 to dmsub-cn800 to jk3-cn301 to jk2-cn201 to jk1-cn103 to jk3-cn300 to jk2-cn200...

  • Page 30

    I88x 30 a a' • dm circuit board (c version).

  • Page 31

    I88x 31 a a’ pattern side (パターン側) 2na-wc21750 c323 the pattern is cut. パターンがカットされています。.

  • Page 32

    I88x 32 • dm circuit board (d version) to jk1-cn101 to jk1-cn102 to jk1-cn105 to jk1-cn104 to jk2-cn202 a a’.

  • Page 33

    I88x 33 component side (部品側) 15mm dc/dcトランス(l900) シルク印刷 1pin 1pin led(ld1)リードは下図のホーミングを行い 取り付ける。 it does the homing of the following figure and it gets led(ld1) lead. Transformer(l900) silk not used to dmsub-cn803 to jk3-cn302 to dmsub-cn802 to dmsub-cn800 to jk3-cn301 to jk2-cn201 to jk1-cn103 to j...

  • Page 34

    I88x 34 • dm circuit board (d version) a a’.

  • Page 35

    I88x 35 pattern side (パターン側) 2na-wc21750 a a’.

  • Page 36

    I88x 36 • mln2 circuit board (x3290c0) component side (部品側) pattern side (パターン側) 2na-wc61550 jumper wire dip スイッチ(sw1)の設定 the setting of dip switch (sw1) dip スイッチ(sw1)の設定 the setting of dip switch (sw1) sw1 sw1 ジャンパー線 not used to dmsub-cn801 not used not used r18 is diagonally mounted. R18は斜めに実装されてい...

  • Page 37

    I88x 37 • mln2 circuit board (x3290d0) component side (部品側) pattern side (パターン側) 2na-wc61550 dip スイッチ(sw1)の設定 the setting of dip switch (sw1) dip スイッチ(sw1)の設定 the setting of dip switch (sw1) sw1 sw1 not used to dmsub-cn801 not used not used to identify it for i88x, only r115 is mounted. (i88x用であることを...

  • Page 38

    I88x 38 • mln2 circuit board (x3290e0) component side (部品側) pattern side (パターン側) 2na-wc61550 dip スイッチ(sw1)の設定 the setting of dip switch (sw1) dip スイッチ(sw1)の設定 the setting of dip switch (sw1) sw1 sw1 not used to dmsub-cn801 not used not used to identify it for i88x, only r115 is mounted. (i88x用であることを...

  • Page 39

    I88x 39 dc in out in out midi digital stereo optical in out in digital stereo coaxial 8 7 a a’ to power sw to dm-cn900 to dm-cn600 jk100 jk105 jk106 ( jk1 アースシート) ¥ jk1 earth sheet solder on the rounds indicated by arrows to install the jk1 earth sheet. (矢印で示されたランドに半田付けし、jk1アースシー トを取り付けます。) 8 7 6 5 ...

  • Page 40

    I88x 40 8 7 6 5 4 3 2 1 input insert i/o to dm-cn2 to dm-cn1 to dm-cn3 phones volume optical select master clock int adat mlan mlan active master double/normal/digital adat adat • jk3 earth sheet (jk3アースシート) solder on the rounds indicated by arrows to install the jk3 earth sheet. 矢印で示されたランドに半田付けし、jk...

  • Page 41

    I88x 41 to dm-cn504 to dm-cn503 to mln2-cn6 to dm-cn500 • dmsub circuit board (c version) component side (部品側) pattern side (パターン側) 2na-wc21750 • dmsub circuit board (d version) component side (部品側) pattern side (パターン側) to dm-cn504 to dm-cn503 to mln2-cn6 to dm-cn500

  • Page 42

    I88x 42 software only for the mlan inspection it is necessary to install software *1 only for the mlan inspection should install one (mlan tools 2.0 only for inspection) in pc before this inspection is done. Software only for the mlan inspection please download it on the download page on the ysiss h...

  • Page 43

    I88x 43 d. Setting "setting" of the screen is clicked, "initialization" is selected, and it clicks. Eeprom file path is set. • i88x_eeprom_vxxx (xxxx: version number) in the releasedata folder is selected clicking the browse button[q], and "open" button is clicked[w]. Afterwards, "setting" button is...

  • Page 44

    I88x 44 3.Setting of loop back the loop back "c" or "d" button is pushed (c and d are buttons for i88x). It enters the state of the loop back if "start" button is clicked on the following loopback c screen or the loopback d screen. At this time, confirm the thing that mlan of the master clock lamp l...

  • Page 45

    I88x 45 *5 installed jump cable *1:r176 left side - r164 lower side *2:r175 left side - r163 lower side *3:r174 left side - r162 lower side *4:r161 lower side - r173 lower side *5:r161 lower side - r172 lower side the short circuit of 4 and 5 is a thing that is individually executed, and not execute...

  • Page 46

    I88x 46 mlan 検査専用ソフト この検査をおこなう前に、pc へ mlan 検査専用ソフ ト *1 (検査専用 mlan tools 2.0)をインストールする 必要があります。 mlan 検査専用ソフト *1 cs センターホームページのダウンロードペー ジからダウンロードしてください。 mlan 検査専用ソフトの中に下記のフォルダ が入っています。 2 1 dc in out midi out in in digital stereo optical digital stereo coaxial 8 7 6 5 4 3 8 7 6 5 4 3 2 1 input (bal) in...

  • Page 47

    I88x 47 d. 設定 画面の 設定 をクリックし 初期設定 を 選択し、クリックします。 [eeprom file path を設定します] ・ 上側の browser ボタンをクリックして[q]、 releasedata フォルダ内の i88x̲eeprom̲vxxx (vxxx:バージョン番号)を選択し、 開く ボ タンをクリックします[w]。その後 設定 ボ タンをクリックします。 [e] ∗ nc1firm file path の設定は、必要ありません。 (通常は nc1 firmware の書き込みは行いませ ん。 ) 検査 検査項目一覧 ボタンをクリックすれば、 検査項目一覧...

  • Page 48

    I88x 48 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 3 5 7 9 11 13 15 1 2 4 6 8 10 12 14 a b 16 16 17 17 18 18 23 23 24 24 50 49 48 47 46 45 49 47 45 50 48 46 adat 6-6 ショート : ch1/2 7-7 ショート : ch3/4 8-8 ショート : ch5/6 9-9 ショート : ch7/8 10-10 ショート : digital audio 11-11 ショート : 12-12 ショート : 13-13 ショート : 15-15 ショート ...

  • Page 49

    I88x 49 *5 取り付けるジャンパー線 *1:r176 左側 - r164 下側 *2:r175 左側 - r163 下側 *3:r174 左側 - r162 下側 *4:r161 下側 - r173 下側 *5:r161 下側 - r172 下側 *4と*5のショートは個々に行い、同時には 行わないこと 取り外すチップ抵抗 r161, r162, r163, r164 r172, r173, r174, r175, r176 (fig.2).

  • Page 50

    I88x 50 inspections test item list test number item, measuring requirements etc. T01 fs,jitter, mlan active led check t02 midi in/out check t03 optical in/out check t04 hiz check t05 mic check t06 analog input/output, unlock check t07 coaxial input/output check t08 adat 96khz intput/output check t09...

  • Page 51

    I88x 51 t01: fs, jitter, mlan active led, mlan terminal check [description] • checks that the fs on the main unit switches over correctly by changing the fs on the mlan side. • checks that the mlan active led function normally. • checks that the mlan terminals (x2) function normally. [equipment sett...

  • Page 52

    I88x 52 [check item] 3-1 confirm that the music data is played back correctly from the optical input device. Make sure that the music data is played back correctly from the output 1 and output 2 jacks respectively. Also, confirm that the led of monitor select digital lights at that time. T04: hiz ch...

  • Page 53

    I88x 53 6-11turn the [gain ch1] knob full clockwise for the maximum volume level and apply a signal(-34dbu) to the input 1 jack. 6-12turn the [gain ch2] knob full clockwise for the maximum volume level and apply a signal(-34dbu) to the input 2 jack. 6-13turn the [gain ch3] knob full clockwise for th...

  • Page 54

    I88x 54 make sure that the output signal level stays in the range of +/-1db against the standard level at 1khz. Also change the frequency to 20khz, make sure of the same level as above. Make sure that the signal level of output 8 is - 70dbu or less. 6-10make sure that the signal(+4+/-3dbu, 10k ohm l...

  • Page 55

    I88x 55 output 2 jack. Make sure that the monitor select 7/8 led lights up. T07: coaxial in/out check [description] checks that the digital data sent to the coaxial in is output from the coaxial out jack cor- rectly. [equipment setting] inspection tool: loopbackon, fs=96khz, connection setting(maste...

  • Page 56

    I88x 56 t10: atsc2 clock check [description] system clock is extracted from adat i/f. [equipment setting] inspection tool: loopback off, fs=48khz, connection setting(set to "master=i88x" first, and then disconnect the mlan cable.) main unit setting: phantom sw off input 1 line (gain volume max) inpu...

  • Page 57

    I88x 57 テスト項目 番号 項目測定条件など t01 fs,jitter,mlan active led t02 midi in/out t03 optical in/out t04 hiz t05 mic t06 analog input/output,unlock t07 coaxial input/output t08 adat 96khz intput/output t09 adat 48khz intput/output t10 atsc2 clock t11 noise level t12 2 次側電流チェック 測定条件 このテストプログラムを実施する場合は、次の測定器等が必...

  • Page 58

    I88x 58 t01:fs, jitter,mlan active led,mlan 端子チェック (テスト内容) ・ mlan 側で fs を変更し、本体 fs が正常に切 り替わる事を確認します。 ・ mlan active led が正常に機能している事を確 認します。 ・ mlan 端子(2 個)が正常に機能している事を確 認します。 (機器設定) 検査ツール: loopbackon,fs=48khz/96khz, コネクション設定(master=pc) 本体設定: phantom sw off input 1 mic (gain volume max) input 2 mic (g...

  • Page 59

    I88x 59 t04:hiz チェック (テスト内容) input 1 に hiz 入力(モノラルプラグ使用)を 印可し、所定の出力が出る事を確認します。 (機器設定) 検査ツール: loopbackon,fs=96khz, コネクション設定(master=pc) 本体設定: phantom sw off input 1 hiz (gain volume max) input 2 mic (gain volume max) input 3 〜 8 (gain volume max) monitor select off optical select digital monitor volum...

  • Page 60

    I88x 60 6-18 gain 7/8 を max にして、input 8 に -20dbu の入 力を加えます。 (チェック項目) 6-1 peak led1 が点灯する事を確認します。 +20dbu の入力を加えたとき led1 が完全消灯 する事を確認します。 6-2 peak led2 が点灯する事を確認します。 +20dbu の入力を加えたとき led2 が完全消灯 する事を確認します。 6-3 output 1 に +4 ± 2dbu(10k Ω 負荷)が出力され ている事を確認します。 そのときの歪率は 0.01% 以下であることを確 認します。 入力周波数を 20hz 、2...

  • Page 61

    I88x 61 6-12 mlan ケーブルを抜き、monitor select を 1/2 ch にします。 その際、gain volume 2 を min/max し、音量が 滑らかに変わることを確認します。 master volume を min/max し、音量が滑らかに 変わることを確認します。 monitor volume を min/max し、音量が滑らか に変わることを確認します。 各 volume の max 時、output 2 に +4 ± 2dbu (10k Ω負荷)が出力されている事を確認しま す。 clock master (mlan)の led が点滅 (unl...

  • Page 62

    I88x 62 (テスト方法) 8-1 o1v96 coaxial と本体を相互接続します。 o1v96 adat と本体 optical を相互接続しま す。 o1v96 adat output から、楽音を入力しま す。 (チェック項目) 8-1 echoback された楽音データが o1v96 で再生さ れる事を確認します。 (adat) t09:adat 48khz input/output チェック (テスト内容) optical in に入力した digital data ((adat) が、optical out より出力される事を確認し ます。 (機器設定) 検査ツール: lo...

  • Page 63

    I88x 63 t12:2 次側電流チェック (テスト内容) ac アダプター 2 次側電流を確認します。 (機器設定) 本体設定: phontom sw off input 1 line (gain volume min) input 2 line (gain volume min) input 3 〜 8 (gain volume min) monitor select off optical select digital monitor volume min master volume max (テスト方法) 12-1 本体の電源 sw を standby にします。 12-2 本体の電...

  • Page 64

    I88x 64 system flow chart [ic505 cpu] (after turning on the power) 44k 48k 1/2 3/4 digital x y z the power on reset off initialize cpu initialize i/o port reset & initialize of peripheral device /res_cpu(63pin) = l->h initial condition /res_mln2(18pin) = l /pd_dac(19pin) = l /res_adc(20pin) = l /res...

  • Page 65

    I88x 65 電源立ち上げシーケンス [ic505 cpu] 44k 48k 1/2 3/4 digital x y z 電源on cpu reset解除 cpu 初期化 i/oポート初期化 周辺デバイス リセット解除&初期化 通常モードprogram 実行 立ち上げ シーケンス終了 パワーオン時 /cpu̲res(63pin)を基準とした各ピンの波形 (全て20ms/div) /res̲cpu(63pin) = l -> h 初期状態 /res̲mln2(18pin) = l /pd̲dac(19pin) = l /res̲adc(20pin) = l /res̲spdif(21pin) ...

  • Page 66

    I88x 66.

  • Page 67: Audio / Midi Interface

    Note) destination abbreviations a: australian model o: chinese model b: british model q: south-east asia model c: canadian model t: taiwan model d: german model u: u.S.A. Model e: european model v: general export model (110v) f: french model w: general export model (220v) h: north european model n,x...

  • Page 68

    I88x 2 250 250 110 160 140 90 80 100 270 30 30 20 190 200 50 50 340 320 330 290 280 10 230 350 210 40 130 150 170 120 310 300 315 290 280 240 f25 f70 f10 f50 f50 f130 f30 f60 f100 f100a f90 f80 f110 f120 f20 f40 b20 b30 b10 b20 b20 f40 f75 accessories overall assembly (総組立).

  • Page 69

    I88x 3 ref no . Part no. Description remarks qty rank rank : japan only * : new parts 部 品 名 * * * * * * * * * * * * * * * * * * 10 20 30 40 50 80 90 100 110 120 130 140 150 160 170 190 200 210 230 240 250 270 280 290 300 310 315 320 330 340 350 b10 b20 b30 f10 f20 f25 f30 f40 f50 f60 f70 f75 f80 f90...

  • Page 70

    I88x 4 ref no. Part no. Description remarks qty rank rank : japan only * : new parts 部 品 名 * * * * * * 10 20 30 40 120 130 c0001 c0002 c0003 -0006 c0007 c0008 c0009 -0020 c0021 c0022 c0023 c0024 c0025 -0036 c0037 c0038 c0039 -0044 c0045 c0046 c0047 c0048 c0049 c0050 c0051 c0052 -0055 c0056 c0057 c00...

  • Page 71

    I88x 5 ref no . Part no. Description remarks qty rank rank : japan only * : new parts 部 品 名 c0097 -0102 c0103 -0105 c0106 c0107 c0108 -0110 c0111 c0112 c0113 -0115 c0116 c0117 c0118 -0120 c0121 c0122 c0123 c0124 c0125 c0126 c0127 c0128 c0129 c0130 c0131 c0132 c0133 c0134 c0135 c0136 c0137 -0139 c014...

  • Page 72

    I88x 6 ref no. Part no. Description remarks qty rank rank : japan only * : new parts 部 品 名 c0178 c0179 c0180 c0181 c0182 c0183 c0184 c0185 c0186 -0189 c0190 c0191 c0192 c0193 c0194 c0195 -0199 c0200 c0201 c0202 -0205 c0206 c0207 c0208 c0209 c0210 -0212 c0213 -0215 c0216 c0217 c0218 c0219 c0220 c0221...

  • Page 73

    I88x 7 ref no . Part no. Description remarks qty rank rank : japan only * : new parts 部 品 名 c0275 -0286 c0287 c0288 c0289 -0292 c0293 -0308 c0309 c0310 c0311 c0312 c0313 c0314 c0315 c0316 c0317 c0318 c0319 c0320 c0321 c0322 c0323 c0500 c0501 c0502 c0503 c0504 c0505 c0506 -0508 c0509 c0510 c0511 c051...

  • Page 74

    I88x 8 ref no. Part no. Description remarks qty rank rank : japan only * : new parts 部 品 名 * * c0630 c0631 -0633 c0634 c0635 c0636 c0637 -0640 c0641 c0642 -0645 c0647 c0649 c0650 c0701 c0702 c0703 c0704 c0705 c0706 c0707 c0708 c0709 c0710 c0711 -0714 c0900 c0901 c0902 c0903 c0904 c0905 c0906 c0907 c...

  • Page 75

    I88x 9 ref no . Part no. Description remarks qty rank rank : japan only * : new parts 部 品 名 * * * * * * * * * * c0985 c0986 cn001 cn002 cn003 cn004 cn005 cn006 cn007 cn008 cn500 cn501 cn502 cn503 cn504 cn600 cn701 cn800 cn801 cn802 cn803 cn900 d0001 d0002 d0003 d0004 d0007 -0016 d0017 -0021 d0022 -0...

  • Page 76

    I88x 10 ref no. Part no. Description remarks qty rank rank : japan only * : new parts 部 品 名 * * * * * * * * * * * * * * ic025 ic026 ic027 -035 ic036 ic037 ic038 ic500 ic501 ic504 ic505 ic506 ic509 ic510 ic511 ic512 ic513 ic516 ic600 ic601 ic602 ic604 ic605 ic606 ic607 ic608 ic609 ic612 ic613 ic614 i...

  • Page 77

    I88x 11 ref no . Part no. Description remarks qty rank rank : japan only * : new parts 部 品 名 * ld503 ld504 r0001 r0002 r0003 r0004 r0005 r0006 r0007 r0008 -0011 r0012 r0013 -0015 r0016 r0017 r0018 r0019 r0020 -0025 r0026 r0027 -0032 r0033 r0034 r0035 r0036 r0037 r0038 r0039 -0050 r0051 -0054 r0055 -...

  • Page 78

    I88x 12 ref no. Part no. Description remarks qty rank rank : japan only * : new parts 部 品 名 r0106 -0109 r0110 r0111 r0112 r0113 r0114 r0115 r0116 -0121 r0122 r0123 r0124 r0125 r0126 -0131 r0133 r0134 r0135 -0138 r0139 -0142 r0143 r0144 r0145 r0146 r0147 r0148 r0149 r0150 r0152 r0153 r0154 r0155 r015...

  • Page 79

    I88x 13 ref no . Part no. Description remarks qty rank rank : japan only * : new parts 部 品 名 * * -0205 r0206 r0207 r0208 r0209 r0210 -0221 r0222 -0227 r0228 r0229 r0230 -0241 r0242 r0243 r0244 -0249 r0250 r0251 r0252 -0259 r0260 -0265 r0266 -0277 r0278 -0281 r0282 r0283 r0284 r0285 r0286 r0287 r0288...

  • Page 80

    I88x 14 ref no. Part no. Description remarks qty rank rank : japan only * : new parts 部 品 名 * * -0383 r0384 -0399 r0400 -0403 r0404 r0405 r0406 -0411 r0412 r0413 r0414 r0415 r0416 r0417 r0419 r0420 r0421 r0423 r0424 r0425 r0427 r0428 r0429 r0431 r0432 r0433 r0435 r0436 r0437 r0438 -0441 r0500 -0502 ...

  • Page 81

    I88x 15 ref no . Part no. Description remarks qty rank rank : japan only * : new parts 部 品 名 r0606 r0607 r0608 r0609 r0610 r0611 r0612 r0613 r0614 r0615 r0616 r0617 r0618 r0619 -0623 r0624 r0627 -0630 r0631 r0632 r0633 r0634 -0638 r0640 r0641 r0642 r0643 r0644 r0645 r0646 r0647 r0648 r0649 r0650 r07...

  • Page 82

    I88x 16 ref no. Part no. Description remarks qty rank rank : japan only * : new parts 部 品 名 * * * * * * * * * * * * * * * * * * r0930 r0931 r0932 r0933 r0934 r0935 r0936 r0937 r0938 r0939 r0940 r0941 r0943 r0944 r0945 r0946 r0947 ra503 -506 ra507 ra508 ra510 ra512 ra513 ra514 ra515 ra518 sw001 sw002...

  • Page 83

    I88x 17 ref no . Part no. Description remarks qty rank rank : japan only * : new parts 部 品 名 * * * * * * * * * * * 60 70 80 90 100 110 120 130 c0101 c0102 c0104 c0105 c0107 -0111 c0200 c0201 c0301 cn100 cn101 cn102 cn103 cn104 cn105 cn200 cn201 cn202 cn300 cn301 cn302 d0100 em100 -119 em200 -215 em3...

  • Page 84

    I88x 18 ref no. Part no. Description remarks qty rank rank : japan only * : new parts 部 品 名 60 c0002 c0003 c0005 c0006 c0007 c0010 c0011 c0012 -0014 c0015 c0016 c0017 c0018 c0019 c0020 -0022 c0023 c0024 c0025 c0026 c0027 -0030 c0031 c0033 c0034 c0036 c0037 c0039 c0040 c0041 c0045 c0046 c0047 c0048 c...

  • Page 85

    I88x 19 ref no . Part no. Description remarks qty rank rank : japan only * : new parts 部 品 名 ic019 ic021 ic022 ic022 ic026 ic026 ic035 ic035 ic036 ic037 ic037 ic038 ic039 ic039 ic040 ic041 ic045 k0001 k0002 l0003 l0004 -0007 r0001 r0003 r0004 r0005 r0007 r0008 r0009 r0010 r0013 r0016 r0017 r0018 r00...

  • Page 86

    I88x 20 ref no. Part no. Description remarks qty rank rank : japan only * : new parts 部 品 名 ra001 -021 ra022 -027 ra028 ra029 -033 ra035 ra044 ra045 ra050 ra062 ra064 ra065 ra070 ra083 -086 ra087 ra088 ra090 ra091 ra092 ra093 -097 ra104 -110 ra111 sw001 tr001 tr005 x0001 x0002 wa516800 wa512000 wa51...

  • Page 87

    ■ i88x wiring ■ i88x block diagram i88x i88x i88x 1 2 24.576mhz mln2 cn6 8831e-100p ieee1394 (s400) +3.3vd +3.3vd +3.3vd packet-master/slave packet-master/slave +3.3vd +3.3v ic10-64pin ic8-256pin ic9-8pin ic7-208pin 2,7,17-19,22 1,19,29,34,59,134 147,160,175194,219 228,242 4,11,22,33,43,51,59,66,78,...

  • Page 88

    A/d converter to jk2-cn200 to jk2-cn201 to jk1-cn105 to jk1-cn104 to jk3-cn300 to jk1-cn103 to jk3-cn301 mic/line1/hi-z mic/line2 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 op amp op amp op...

  • Page 89

    1/2 44k 3/4 48k 5/6 88k 7/8 96k digital more than two leds do not light at the same time. (ledは同時に2つ以上点灯しない。) to jk3-cn302 cable holder (ケーブルホルダー) to dmsub-cn800 in the usual case: pull-up via 10k ohms in case of cn501 connection: low (通常時 pu10kΩ、cn501接続時 low) to dmsub-cn802 not connected transceive...

  • Page 90

    Not installed not installed not installed dm not connected clpd pll regula t o r +3.3v f o r cpld-wr iting use only 1:v in 2:gnd 3:v out 4:gnd 3 4 2 1 µ pc2933t (xs516a00) regula t or +3.3v not installed 005 dmsub (dm006) ( f) : metal film resistor (金属被膜抵抗) ( セ ) : cer amic capacitor (セラミックコンデンサー) (...

  • Page 91

    Not connected cpld inverter not installed not installed not installed reset not installed mln2 002 28cc1-8827928 4 2/3 not installed and not installed not installed not installed not installed not installed not installed mln2 003 transceiver not installed not installed not installed transceiver tran...

  • Page 92

    28cc1-8831037 2 1/3 separ ation of digital and analog connect to land of jk angle to p o w er switch to dm-cn900 to dm-cn600 to dm-cn5 to dm-cn7 to dm-cn8 jk1 diode s3v20 (vr313500) 1: anode 2: cathode 2 1 jk1:d100 (デジタル アナログ分離) (jkアングルのランドと結合) midi in in in out out out digit al stereo optical digit...