Yamaha SPX2000 Editor Service Manual

Other manuals for SPX2000 Editor: Owner's Manual, Owner's Manual
Manual is about: Professional multi-effect Processor

Summary of SPX2000 Editor

  • Page 1

    Service manual ■ contents specifications ............................................................ 4 dimensions ..................................................................... 7 panel layout ................................................. 8 circuit board layout ..............................

  • Page 2

    2 spx2000 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 products, are already known and understood by the users, and have ...

  • Page 3

    3 spx2000 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 precautions when handling or replacing lithium batteries. • leave lithium battery replacement ...

  • Page 4: Specifications

    4 spx2000 ■ specifications analog input/output digital input/output controls keys leds lcd effects power requirements dimensions net weight operating free-air temperature range storage temperature range accessories option general specifications input l,r xlr-3-31 balanced phone jack balanced ad conv...

  • Page 5

    5 spx2000 input/output characteristics analog input characteristics *1 sensitivity is the lowest level that will produce an output of +4db(1.23v) or the nominal output level when the unit is set to maximum gain. (level control is maximum position.) *2 xlr-3-31 type connectors are balanced. (1=gnd, 2...

  • Page 6

    6 spx2000 electrical characteristics input level vr is nominal when measured. Output impedance of signal generator:600ohms frequency response fs=48 khz: @20 hz-20 khz, reference to the nominal output level @1 khz fs=96 khz: @20 hz-40 khz, reference to the nominal output level @1 khz gain error @1 kh...

  • Page 7: Dimensions

    7 spx2000 parameter conditions min typ max units sampling frequency external clock frequency range normal rate 39.69 50.88 khz double rate 79.38 101.76 khz jitter of pll digital in fs=44.1 khz, jitter ≤ 2ns 10 ns digital in fs=48 khz, jitter ≤ 2ns 10 ns digital in fs=39.69-50.88 khz, jitter ≤ 2ns 20...

  • Page 8: Panel Layout

    8 spx2000 ■ panel layout ■ front panel w e tu o !0 !2 !5 !9 @0 @3 !6 !3 !7 !8 @4 @5 !4 !1 r yi q @6 @2 @1 q [input l r] control w level meters e [input mode] button/indicator r [meter] button/indicator t [input source] indicator y [clock] indicator u [midi] indicator i [khz] indicator o display !0 e...

  • Page 9

    9 spx2000 @7 grounding screw @8 [ac in] jack @9 [midi out/thru] connector #0 [midi in] connector #1 [to host usb] connector #2 [word clock in] jack #3 [aes/ebu out] jack #4 [aes/ebu in] jack #5 [output] jacks #6 [output –10 dbu/+4 dbu] switch #7 [input] jacks #8 [input –10 dbu/+4 dbu] switch ■ rear ...

  • Page 10: Circuit Board Layout

    10 spx2000 ■ circuit board layout main footsw pn3 pn2 lcd module pn1 vol jkout jkin power supply unit power (ユニットレイアウト) www. Xiaoyu163. Com qq 376315150 9 9 2 8 9 4 2 9 8 tel 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 q q tel 13942296513 qq 376315150 892498299 tel 13942296513 qq 376315150 89249...

  • Page 11: Disassembly Procedure

    11 spx2000 2. Top cover (time required : about 2 min.) 2-1. Remove the rack angle l and r. (see procedure 1) 2-2. Remove the nine (9) screws marked [520]. The top cover can then be removed. (fig. 1) 1. Rack angle (time required : about 1 min.) 1-1. Remove the three (3) screws marked [540a]. The rack...

  • Page 12

    12 spx2000 3. Front panel (time required : about 3 min.) 3-1. Remove the rack angle l and r. (see procedure 1) 3-2. Remove the top cover. (see procedure 2) 3-3. Pull out the internal knob (input l) and the external knob (input r). (fig. 1) 3-4. Remove the screw marked [420] and three (3) screws mark...

  • Page 13

    13 spx2000 battery vn103500 vn103600(battery holder for vn103500) notice for back-up battery removal push the battery 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 (fig. 4) [60...

  • Page 14

    14 spx2000 [300]: bind head tapping screw-s 3.0 x 10 mfzn2y (ep630630) [350]: hexagonal nut 9.0 x 11 (v2431400) [360]: bind head tapping screw-s 3.0 x 6 mfzn2bl (ep630210) [380]: bind head tapping screw-s 3.0 x 6 mfzn2bl (ep630210) (fig. 5) led guide 8. Vol circuit board, foot sw circuit board, powe...

  • Page 15

    15 spx2000 hooks 9-5. Remove the three (3) hooks from the led guide. The pn1 circuit board can then be removed. (fig. 6) 9-6. Remove the two (2) hooks from the led guide. The pn2 circuit board can then be removed. (fig. 6) 9-7. Remove the four (4) hooks from the led guide. The lcd can then be remove...

  • Page 16: Lsi Pin Description

    16 spx2000 ■ lsi pin description ak4393-vf-e2 (xw029a00) dac (digital to analog converter) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 cs5361-ks (x3447a00) adc (analog to digital converter) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 cs8405a-cs (xz349a00) dit (dig...

  • Page 17

    17 spx2000 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 ...

  • Page 18

    18 spx2000 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 ...

  • Page 19

    19 spx2000 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 cdout /cs /emph rxp0 rxn0 va+ agnd filt /rst rmck rerr rxp1 rxp2 rxp3 o i o i i o o i/o o i i i data out (spi) control port chip select (spi) pre-emphasis aes3/spdif receiver port positive analog power su...

  • Page 20: Ic Block Diagram

    20 spx2000 pin no. I/o function name pin no. I/o function name 1 2 3 4 5 6 7 8 9 10 11 12 /rst m//s lrck sclk mclk vd gnd vl sdout div /hpf dif i i i/o i/o i o i i i reset master/slave mode left right clock serial clock master clock digital power supply +5v ground logic power supply +3.3v serial aud...

  • Page 21

    21 spx2000 tc74vhc32ft (xy945a00) quad 2 input or main: ic012 tc74vhc244ft (xw234a00) octal 3-state bus buffer main: ic403 tc74vhct245aft (xt744a00) octal 3-state bus transceiver main: ic103-106, 203, 606 tc74vhc74ft (xv892a00) dual d-type flip-flop main: ic206 74lvx4245mtcx (x3097a00) dual supply o...

  • Page 22: Circuit Boards Contents

    22 spx2000 njm4556al (xp844a00) dual operational amplifier main: ic704, 754 tlc2932ipwr (xv064a00) pll main: ic204 1 a 2 3 4 5 6 7 8 out a -in a +in a +in b -in b out b -v +v - + b - + 1 2 3 4 5 6 7 logic v dd select vco out f in -a f in -b pfd out logic gnd 14 13 12 11 10 9 8 vco v dd r bias v coin...

  • Page 23: Circuit Boards

    23 spx2000 ■ circuit boards (シート基板図) ● pn3 circuit board to main-cn503 store undo recall back next com pare inc dec parameter fine param utility bypass tap to main-cn501 ● pn1 circuit board ● pn2 circuit board pattern side (パターン側) pattern side (パターン側) component side (部品側) pattern side (パターン側) to mai...

  • Page 24

    24 spx2000 ● main circuit board to vol-cn601 to pn1-cn001 to lcd to power supply unit-cn51 l (mono) input output r +4dbu -10dbu l +4dbu -10dbu to jkin-cn401 to jk out -cn501 a a' 2nap-wb05300-1 3 www. Xiaoyu163. Com qq 376315150 9 9 2 8 9 4 2 9 8 tel 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 q...

  • Page 25

    25 spx2000 component side to pn2-cn101 to pn3-cn201 to footsw-cn701 aes/ebu midi r in out in out/thru usb (to host) word clock in bu a a' 2nap-wb05300-1 3 (部品側) www. Xiaoyu163. Com qq 376315150 9 9 2 8 9 4 2 9 8 tel 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 q q tel 13942296513 qq 376315150 892...

  • Page 26

    26 spx2000 ● main circuit board b b' 2nap-wb05300-2 1 www. Xiaoyu163. Com qq 376315150 9 9 2 8 9 4 2 9 8 tel 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 q q tel 13942296513 qq 376315150 892498299 tel 13942296513 qq 376315150 892498299 http://www.Xiaoyu163.Com http://www.Xiaoyu163.Com.

  • Page 27

    27 spx2000 pattern side b b' 2nap-wb05300-2 1 (パターン側) www. Xiaoyu163. Com qq 376315150 9 9 2 8 9 4 2 9 8 tel 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 q q tel 13942296513 qq 376315150 892498299 tel 13942296513 qq 376315150 892498299 http://www.Xiaoyu163.Com http://www.Xiaoyu163.Com.

  • Page 28

    28 spx2000 2nap-wb05310-2 1 ● jkin circuit board component side l (mono) r to main-cn601 input l r to main-cn701 output foot sw to main-cn002 power to power supply unit-cn1 to ac inlet assembly input l r to main-cn602 pattern side (パターン側) pattern side (パターン側) pattern side (パターン側) pattern side (パターン側...

  • Page 29: Inspections

    29 spx2000 ■ inspections 1. Preparations 1-1. Conditions use following conditions unless otherwise specified. • input volume: max • level select switch: +4dbu side (both input and output) • analog output load: 600 Ω • word clock (fs): 96khz to select the word clock, press the utility key several tim...

  • Page 30

    30 spx2000 2-3. Checking analog input/output level select switch condition: signals are inputted through analog input l, r (phone) and output from analog output l, r (phone). The level select switch should be set to -10dbu side (both input and output) and word clock int should be set to 48khz. [1] g...

  • Page 31

    31 spx2000 supplementary) after this test, press the utility key again and when "input source" appears on the lcd, press the dec key. Setting is completed when the asterisk (*) mark moves to the "analog" position. Press the back key and execute word clock selection. 2-6. Pll operation range of word ...

  • Page 32

    32 spx2000 ■ 検査 1. 準備 1−1. 条件 ◇ 特に指定しないときは以下の条件とします。 ・ input volume: max ・レベル切替sw: +4dbu側(入力、 出力共) ・アナログ出力の負荷は、 600Ωとします。 ・ワードクロック(fs)は96khzにします。 な お 、ワ ー ド ク ロ ッ ク の 切 り 替 え を す る に は 、 utilityキーを何度か押しlcdに clock source が表示されたところで、 inc/decキーを押します。 ・ 0dbu=0. 775vrms ・ 0dbfs=0デシベル・フルスケール ・発振器の出力インピーダン...

  • Page 33

    33 spx2000 2−2.analog input/outputのword clock int48khz時検査 条件 analog input l、 r(phone)から入力し、 analog output l、 r(phone)から出力します。 q 歪率 (l/r共) w 残留ノイズ (l/r共) 条件 入力をoffにします。 2−3.analog input/outputのレベル切替swの検査 条件 analog input l、 r(phone)から入力し、 analog output l、 r(phone)から出力します。 レベル切替s w は−1 0 d b u 側( 入出力共)...

  • Page 34

    34 spx2000 2−6.word clock in, digital inのpll動作範囲 条件 system twoを使用します。 analog input l、r(xlr)から入力し、analog output l、 r(xlr)から出力します。 word clockは以下を選択します。 word clock inの検査時 : word clock digital inの検査時 : aes/ebu a. 96khz+6%(101.76khz) 条件 system twoの周波数設定(sample rate)を96khz+6% にします。 q 歪率 (word clock in, di...

  • Page 35: Test  Program

    35 spx2000 ■ test program ● preparation 1) cables xlr (aes/ebu): 1 pc. Midi: 1 pc. Usb: 1 pc. Fc5 or open jack: 1 pc. 5) program version check if the main program is not the latest version, it must be upgraded to the latest program. For the methods to check the program version and to write, refer to...

  • Page 36

    36 spx2000 example of panel display mcs(pllp2) ver.Check ● starting testing turn on the power while pressing "utility" and "next" keys entry screen service test spx2000 v1.00 displayed for a few seconds only. Next power utility ● operation procedure key on panel function [memory up] selection of tes...

  • Page 37

    37 spx2000 ● outline of tests 1. Mcs (pllp2) test reg. (00, 0f, 10, 16) of pllp2 is read and written for comparison check. Reg.12 (ver.) is read and displayed. A0..A4 and d0..D15 are checked. Reg.12 cannot be checked automatically because it is a read only reg. Example of execution screen mcs(pllp2)...

  • Page 38

    38 spx2000 5. Midi test the character string "sci2: test¥n" (¥n=0ah) is sent from midi out to midi in at 31.25 kbps to check if the sent string and the received one are identical. Preparation connect the midi out and midi in connectors of the main unit. Example of execution screen midi ok if no sign...

  • Page 39

    39 spx2000 8. Word clock test the external oscillator out -> word clock in is counted by pllp2 for automatic check. (fs=44.1/48/88.2/96khz) the lock condition of pll is checked by reading the unlock signal when the clock has been stabilized after the fs was changed (after about 200 ms). The unlock c...

  • Page 40

    40 spx2000 10. Panel led test whether the leds on the panel light up in the specified order or not is checked visually. Example of execution screen. Panel led ok leds light up in the lighting order as specified. All leds light up at the end or the lighting order. If leds light properly, press the [n...

  • Page 41

    41 spx2000 12. Panel sw test press all the switches on the panel in the specified order, and their response is checked automatically. Example of execution screen panel sw ok the name of the switch to be pressed is displayed on the lcd. After confirmation of that switch being pressed, the name of the...

  • Page 42

    42 spx2000 ● 準備 1) ケーブル類 xlr(aes/ebu): 1本 midi: 1本 usb: 1本 fc5またはopen jack: 1個 ■ テストプログラム * usb-midiドライバーは、ヤマハ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。 (url >>http://plaza.Yamaha.Co.Jp/ysiss/index.Nsf) (1)起動後「thru on/off」をチェッ クします。 (2)この○(1-1)をクリックすると、 usb-midiがthruになります。 spx2000のusb初期化で、一度usb が無効になった場合...

  • Page 43

    43 spx2000 テスト結果表示の説明 ok 正常 左側に正常終了テスト詳細が表示されます ng エラー 左側にエラーが発生したテスト詳細が表示されます -- 未テスト テスト結果は、 電源offされるまで保持されます (電源offで揮発します) 。 再テスト時は、 以前のテスト結果に新しいテストが上書きされます。 既にテストした項目を、 未テスト状態に戻すことはできません (電源offで未テストに戻ります) 。 テスト中のlcdバックライトは、 白です (但しバックライトテスト以外) 。 テスト名 テスト詳細と結果表示 テスト番号 01 パネル表示例 mcs(pllp2) ver.Che...

  • Page 44

    44 spx2000 ● 検査項目一覧 項目 検査名称 検査項目の概要 判定 1 mcs(pllp) ゲートアレー pllp2 のレジスタをw/rし判定 自動 2 batt バックアップ用電池の電圧を判定 自動 4 dsp6,sio dsp6のレジスタをw/rし判定、 sio接続判定 自動 5 midi midi out-->inの送受信を判定 自動 6 usb midi usb回路の初期化、 外部pcでloopbackし判定 自動 7 aes/ebu in/out aes/ebu in/out digitalをloopbackし判定 半自 (dio) 8 word clock オシレータのf...

  • Page 45

    45 spx2000 6. Usb midi test 内容 usbを初期化後、 usb接続したパソコンのloopbackで 自動判定をします。 準備 本体のusbコネクタとパソコンとを汎用のusbケー ブルで接続します。 パソコンに、u s b - m i d i ドライバの設定をします。 (thru on) 実行画面例 usb mid ok 信号が受信できない場合、 約10秒後にngの判定になりま す。 (パソコンのusb反応が遅いものがあるため、 midi test より待ち時間を長くしています) テストが開始されると、testing... が表示されます。 usb テストが正常終了すれ...

  • Page 46

    46 spx2000 注意事項 1) dir lock flagは、gate array にてreadします(sio送受信開 始後約100ms待って判定)。 2) dit,dir,cdin,cdoutのwrite/readでrun bit(reg4の 0x40)を確認します。 8. Word clock test 内容 外部オシレータout --> word clock inをpllp2で カウントして自動判定します。 (fs=44.1/48/88.2/96khz) pllのlockチェックは、 fs変更後クロックが安定す るのを待って(約200ms後)、 unlock信号をreadし判 定し...

  • Page 47

    47 spx2000 11. Panel all led test 内容 赤色のledのみ点灯するので、 違う色がないかを確認 します。 緑色のledのみ点灯するので、 違う色がないかを確認 します。 橙(オレンジ)色のledのみ点灯するので、 違う色がな いかを確認します。 実行画面例 panel all led ok red leds が表示されて、 赤色led が全て発光します。 green leds が表示されて、 緑色led が全て発光しま す。 orange leds が表示されて、 橙(オレンジ)色led が 全て発光します。 10. Panel led test 内容 パネル上...

  • Page 48

    48 spx2000 12. Panel sw test 内容 パネル上の全てのスイッチを規定順序通り押して反 応するか検査します(自動判定)。 実行画面例 panel sw ok lcdに、 押すべきスイッチ名称を表示します。 押されたことが確認できたら、 次の押すべきスイッチ名称 を表示します。 最後に、 foot swと表示されたら、 open jackをfoot sw端子に挿入します。 期待するスイッチが押されるまで無限ループです。 テストを強制終了したい場合は、 [back]を押し、 テスト ngとします。 panel sw テストが正常終了すれば、ok が表示され ます。 もし、 ...

  • Page 49: Writing Program

    49 spx2000 ■ writing program 本体プログラムが、 最新バージョンになっていない場合、 最新 のプログラムにバージョンアップします。 最新のプログラムはysissホームページよりダウンロードし てください。 (url >>http://plaza.Yamaha.Co.Jp/ysiss/index.Nsf) 1. プログラムのバージョンの確認方法 utilityキーを押しながら spx2000本体の電源を入 れるとlcd画面に本体プログラムのバージョンが表 示されます。 3) バージョンアッププログラム(verup.Exe)を起動しま す。 4) browseボタンを押...

  • Page 50: Bulk Out (All)

    50 spx2000 ■ bulk out (all) ■ initializing the spx2000 spx2000 のシステム情報、 midi プログラムチェンジテーブ ル、 エフェクト情報をまとめて他の機器に転送します。 情報の転送には 「midi port general 」 機能で設定したポー トが使用されます。 1 「bulk out(all)」 機能を選択する [utility]ボタンを何回か押して、 「bulk out(all)」 を選択します。 (spx2000 の情報を他の機器に転送する) 2 情報の転送を開始する [▲inc] ボタンを押して、 転送を開始します。 ...

  • Page 51: Error Message List

    51 spx2000 ■ error message list error message message content/action low battery! The internal backup battery has run down. If the battery goes dead, the internal data will be lost. Press any button to cancel the error message. Then immediately use the “bulk out (all)” function to save the internal ...

  • Page 52

    52 spx2000 エラーメッセージ メッセージの内容/対処方法 low battery! 内蔵バックアップバッテリーが消耗しています。 バッテリーが切れると内部のデータが消えてしまいます。 どれかボタンを押してエラーを解除 したあと、 至急 「bulk out(all)」 機能」 使って、 コンピューターなどの外部機器にデータを保存 してください。 また、 データの保存が完了したら、 バックアップバッテリー (リチウム電池) の交 換をしてください。 midi framing error! Midi フレーミングエラーが発生しました。 どれかボタンを押してエラーを解除したあと、 もう一度m...

  • Page 53: Midi Implementation Chart

    53 spx2000 ■ midi implementation chart yamaha [professional multi-effect processor] date: 12 may 2003 model: spx2000 midi implementation chart version: 1.0 function... Transmitted recognized remarks basic channel default changed x x 1–16 1–16 memorized mode default messages altered x x *************...

  • Page 54: Midi Data Format

    54 spx2000 ■ midi data format 'tx' indicates that the spx2000 can transmit the message. 'rx' indicates that the spx2000 can receive the message. 1.1 channel message 1.2 system realtime message 1.3 exclusive message ■ 1.3.1 bulk dump the spx2000 handles the following types of data as bulk dumps. ■ 1....

  • Page 55

    55 spx2000 equation for converting the control value into parameter data (curvalue) paramsteps = parammax - parammin; curvalue = (control value * paramsteps)/127; if the data begins with 00h or 20h status 1011nnnn bn control change data 00000000 00 bank select msb 00000000 00 bank number msb (0); fi...

  • Page 56

    56 spx2000 ■ 2.8.1.3 system setup data bulk dump request format this bulk-dumps the data of the specified effect. • format status 11110000 f0 system exclusive message id no. 01000011 43 manufacture’s id number (yamaha) sub status 0000nnnn 0n n=0-15 (device number=device no-1) format no. 01111110 7e u...

  • Page 57

    57 spx2000 ■ 2.8.2.2 parameter request (edit buffer) • format status 11110000 f0 system exclusive message id no. 01000011 43 manufacture’s id number (yamaha) sub status 0011nnnn 3n n=0-15 (device number= device no-1) group id 00011110 1e model id (signal processor) model id 00001001 09 spx2000 addre...

  • Page 58

    58 spx2000 ■ 2.8.2.10 parameter change (function call : program clear) when the spx2000 receives this message, it will erase the specified effect name, and will then use this message to transmit the state following the change. At this time, the device number will be the midi channel of the spx2000. I...

  • Page 59

    59 spx2000 eox 11110111 f7 end of exclusive ■ 2.8.2.17 parameter request (function call: lcd back color) • format status 11110000 f0 system exclusive message id no. 01000011 43 manufacture’s id number (yamaha) sub status 0011nnnn 3n n=0-15 (device number=device no-1) group id 00011110 1e model id (s...

  • Page 60: Parts List

    Warning components having special characteristics are marked and must be replaced with parts having specification equal to those originally installed. Notes : destination abbreviations the numbers “qty” show quantities for each unit. The parts with “--” in “ part no. ” are not available as spare par...

  • Page 61: Overall Assembly

    Spx2000 2 overall assembly 500 520 410 430 430 400 430 570 380 390 210 300 550 560 300 350 360 330 260 180 180 200 250 420 220 60 140 10 160 50 40 30 30 30 150 130 80 90 100 20 510 530 530 540 540 40 40 30 10c 520 520 520 10a 10b 10a 10a 10a 110a 110b 110h 110f 110d 200 110e 110c 110g rubber cap (ラバ...

  • Page 62

    Spx2000 3 440 280 290 470 460 450 70 • pic. 1 main-power supply wiring main power supply unit 170 470 • pic. 2 ac inlet-power wiring power supply unit ac inlet power param button wb435900 tap button wb436000 bright button wb436100 memo button wb435800 • pn3 circuit board (see page 5.) pn3 a b c d l ...

  • Page 63

    Spx2000 4 ref no. Part no. Description remarks qty : new parts rank: japan only rank overall assembly spx2000 (wb42170) * 10 bottom chassis 10a bind head tapping screw-s 3.0x6 mfzn2bl 4 01 10b bind head screw 4.0x8 mfzn2bl 01 10c rubber foot black t1.6 4 01 * 20 circuit board main 30 bind head tappi...

  • Page 64: Electrical Parts

    Spx2000 5 ref no. Part no. Description remarks qty : new parts rank: japan only rank electrical parts (電気部品) electrical parts spx2000 * circuit board footsw (wb42760)(x4199b0) * circuit board jkin (wb42730)(x4199b0) * circuit board jkout (wb42740)(x4199b0) * circuit board pn1 (wb42690)(x4199b0) * ci...

  • Page 65

    Spx2000 6 ref no. Part no. Description remarks qty : new parts rank: japan only rank * ld019 led (chip) yellow tlyv1020 j,k clip l -12 ld020 led (chip) red tlsu1020 clip l 0 01 * ld021 led (chip) yellow tlyv1020 j,k input source digital * ld022 led (chip) yellow tlyv1020 j,k 88.2khz ld023 led (chip)...

  • Page 66

    Spx2000 7 ref no. Part no. Description remarks qty : new parts rank: japan only rank bt001 battery holder cr2032 03 c001 ceramic capacitor-f (chip) 0.1000 25v z 01 c002 ceramic capacitor-f (chip) 0.1000 25v z 01 c003 electrolytic cap. (chip) 100 6.3v 01 c004 ceramic capacitor-f (chip) 0.1000 25v z 0...

  • Page 67

    Spx2000 8 ref no. Part no. Description remarks qty : new parts rank: japan only rank c428 electrolytic cap. (chip) 10 16v 01 c429 ceramic capacitor-f (chip) 0.1000 25v z 01 c430 ceramic capacitor-f (chip) 0.1000 25v z 01 c431 ceramic capacitor-ch(chip) 10p 50v d 01 -433 ceramic capacitor-ch(chip) 10...

  • Page 68

    Spx2000 9 ref no. Part no. Description remarks qty : new parts rank: japan only rank * c704 electrolytic cap. 22.00 50.0v c705 ceramic capacitor-f (chip) 0.1000 25v z 01 c706 ceramic capacitor-f (chip) 0.1000 25v z 01 c707 mylar capacitor 0.1000 50v j 01 c708 electrolytic cap. 22.00 25.0v 01 c709 el...

  • Page 69

    Spx2000 10 ref no. Part no. Description remarks qty : new parts rank: japan only rank d803 diode rb160l-60 01 d804 diode rb160l-40 te25 01 d805 diode rb160l-60 01 d806 diode rb160l-40 te25 01 -808 diode rb160l-40 te25 01 da401 diode array dan217 0.3a x2 01 da402 diode array 1ss372 te85l 01 da403 dio...

  • Page 70

    Spx2000 11 ref no. Part no. Description remarks qty : new parts rank: japan only rank ic652 ic upc4570g2 op amp 03 ic701 ic ak4393-vf-e2 dac 07 ic702 ic njm78l05ua regulator +5v 02 ic703 ic upc4570g2 op amp 03 ic704 ic njm4556al op amp 02 ic753 ic upc4570g2 op amp 03 ic754 ic njm4556al op amp 02 * i...

  • Page 71

    Spx2000 12 ref no. Part no. Description remarks qty : new parts rank: japan only rank r209 carbon resistor (chip) 150.0 63m j 01 r210 carbon resistor (chip) 1.5k 63m j 01 r211 carbon resistor (chip) 68.0 63m j 01 -217 carbon resistor (chip) 68.0 63m j 01 r218 carbon resistor (chip) 100.0 63m j 01 r2...

  • Page 72

    Spx2000 13 ref no. Part no. Description remarks qty : new parts rank: japan only rank r608 metal film resistor 7.5k 1/4 f 01 * r609 metal film resistor 30.0k 1/4 f r610 carbon resistor 39.0 1/4 j 01 * r611 carbon resistor 750.0k 1/4 j r612 metal film resistor 56.0k 1/4 f 01 r613 carbon resistor 39.0...

  • Page 73

    Spx2000 14 ref no. Part no. Description remarks qty : new parts rank: japan only rank r714 metal film resistor 1.5k 1/4 f r715 metal film resistor 6.8k 1/4 f 01 r717 carbon resistor 39.0 1/4 j 01 r718 metal film resistor 9.1k 1/4 f 01 r719 metal film resistor 2.2k 1/4 f 01 r721 metal film resistor 1...

  • Page 74

    Spx2000 15 ref no. Part no. Description remarks qty : new parts rank: japan only rank ra201 resistor array 10kx4 01 ra401 resistor array 47kx4 01 ra402 resistor array 47kx4 01 ra501 resistor array 10kx4 01 sw601 slide switch sssu141800 input -10dbu/+4dbu 03 sw701 slide switch sssu122-s09n0 output -1...

  • Page 75: Circuit Diagram

    Contents block diagram (ブロックダイアグラム) .............................. 3 overall connector circuit diagram (総コネクタ接続回路図) ................................................................. 4 overall circuit diagram (総回路図) main (001-009) ........................................................... 5 – 13 pn1...

  • Page 76: Block Diagram

    A b c d e f g h 1 2 3 4 5 6 spx2000 3 ■ block diagram 28ca1-8828882 main footsw pn3 pn2 pn1 jkin jkout 8 10 4 3 vol r l r in out word clock in usb to host aes/ebu l (mono) l (mono) r l r input output +4dbu -10dbu +4dbu -10dbu in out/ thru midi vr601 cn601 cn602 cn001 cn501 cn101 cn101 cn502 cn201 cn...

  • Page 77

    A b c d e f g h 1 2 3 4 5 6 spx2000 4 vol cn601 cn602 cn001 cn501 cn101 cn101 cn201 cn701 cn801 cn301 cn502 cn503 cn002 pn1 1 7 1 7 1 1 14 14 metal fitting + nut (金具 + ナット) lcd module 1 1 20 20 ldg ldg +5ld +5ld 1 1 10 10 dg 1 1 15 15 pn3 metal fitting + nut (金具 + ナット) metal fitting + nut (金具 + ナット)...

  • Page 78

    Spx2000 5 ■ overall circuit diagram 001 (main 1/9) x w v u t s r q p o n m l k j i h g f e d c b a 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 cpu to footsw-cn701 regulator +1.8v system reset battery control sdram 64m flash rom 16m sram 2m inverter and or and not used (for check) detection voltage: 2....

  • Page 79

    Spx2000 6 ■ overall circuit diagram 002 (main 2/9) p q o n m l k j i h g f e d c b a 1 2 3 4 5 6 7 8 9 10 11 12 and and level change transceiver xx : not installed(未実装部品) 28cc1-8828883-2 1 ■ overall circuit diagram 002 (main 2/9) w w w . X i a o y u 1 6 3 . C o m q q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 ...

  • Page 80

    Spx2000 7 ■ overall circuit diagram 003 (main 3/9) x w v u t s r q p o n m l k j i h g f e d c b a xx : not installed(未実装部品) ( f ) : metal film resistor(金属皮膜抵抗) (マ) : mylar capacitor(マイラコンデンサ) (フ) : film capcitor(フィルムコンデンサ) (セ) : ceramic capcitor(セラミックコンデンサ) inverter inverter nand pllp2 (clock gener...

  • Page 81

    Spx2000 8 ■ overall circuit diagram 004 (main 4/9) x w v u t s r q p o n m l k j i h g f e d c b a 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 dram 4m dsp6 not installed 28cc1-8828883-4 1 ■ overall circuit diagram 004 (main 4/9) w w w . X i a o y u 1 6 3 . C o m q q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8...

  • Page 82

    Spx2000 9 ■ overall circuit diagram 005 (main 5/9) p q o n m l k j i h g f e d c b a 1 2 3 4 5 6 7 8 9 10 11 12 ( f ) : metal film resistor(金属皮膜抵抗) (マ) : mylar capacitor(マイラコンデンサ) (セ) : ceramic capcitor(セラミックコンデンサ) buffer inverter dir mute dit mute line receiver photo coupler usb cpu usb to host mid...

  • Page 83

    Spx2000 10 ■ overall circuit diagram 006 (main 6/9) p q o n m l k j i h g f e d c b a 1 2 3 4 5 6 7 8 9 10 11 12 xx : not installed(未実装部品) inverter reset transistor array transistor array to pn1-cn001 to pn2-cn101 to pn3-cn201 (セ) : ceramic capcitor(セラミックコンデンサ) 28cc1-8828883-6 4 ■ overall circuit di...

  • Page 84

    Spx2000 11 ■ overall circuit diagram 007 (main 7/9) p q o n m l k j i h g f e d c b a 1 2 3 4 5 6 7 8 9 10 11 12 xx : not installed(未実装部品) ( f ) : metal film resistor(金属皮膜抵抗) (マ) : mylar capacitor(マイラコンデンサ) to jkin-cn401 to vol-cn601 input l (mono) r op amp op amp op amp adc inverter transceiver op ...

  • Page 85

    Spx2000 12 ■ overall circuit diagram 008 (main 8/9) p q o n m l k j i h g f e d c b a 1 2 3 4 5 6 7 8 9 10 11 12 njm78l05ua(xj598a00) regulator +5v 1: output 2: common 3: input 1 2 3 xx : not installed(未実装部品) ( f ) : metal film resistor(金属皮膜抵抗) (マ) : mylar capacitor(マイラコンデンサ) op amp op amp op amp op...

  • Page 86

    A b c d e f g h 1 2 3 4 5 6 spx2000 13 ■ overall circuit diagram 009 (main 9/9) njm78m15dl1a(x3942a00) regulator +15v 1: input 2: gnd 3: output 1 2 3 njm79m15dl1a(x3943a00) regulator -15v 1: common 2: input 3: output 1 2 3 njm78m05dl1a(xs534a00) regulator +5v 1: input 2: gnd 3: output 1 2 3 regulato...

  • Page 87

    A b c d e f g h 1 2 3 4 5 6 spx2000 14 ■ overall circuit diagram (pn1-3, power, jkin, jkout, vol, footsw) pn2 pn1 pn3 footsw vol power jkout jkin to main-cn501 to main-cn502 to main-cn503 to main-cn601 to main-cn701 to main-cn602 to main-cn002 to power supply unit-cn1 to ac inlet output l r input l ...