4. ING & BACKING-UP THE SRAM DATA

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TASCAM DM-244. DOWNLOADING & BACKING-UP THE SRAM DATASRAM この作業は、SRAM クリア時、MAIN PCB の交換時、SRAM 必要。You need to run the following procedure when the SRAM iscleared, the MAIN PCB is replaced, or the SRAM backup battery is replaced.SRAM には、LIBRARY 存されている。The SRAM keeps data about the current various settings exceptthe LIBRARY ある。CAUTION:Do NOT stop the download or the backup procedure in theprocess. Otherwise, there are occasions where the system data islost.Required Equipment使用機器 MIDI cable Either a computer program that is capable of recording/playing back the MIDI system exclusive data, or a MIDIsequencer (or MIDI Data Filer) equipped with a floppy diskdrive MIDI ケーブル MIDI ーディスクドライブ付きの MIDI シーケンサー(または MIDI Data Filer)Backing up the SRAM dataSRAM データのバックアップ方法1. Connect MIDI IN on the sequencer to MIDI OUT on theDA-24 via a MIDI cable.2. Place the MIDI sequencer in the record mode.3. Place the DM-24 in the Self Diagnostics mode.4. Run "SRAM DUMP [MIDI]" in the DIAG menu. (Refer topage 18.)1. シーケンサーの MIDI IN と DM-24 の MIDI OUT をMIDI ケーブルで接続する。2. MIDI シーケンサーを録音モードにする。3. 自己診断モードにする。4. DIAG メニューの SRAM DUMP [MIDI] を実行する。(«18 ページ)Downloading the SRAM dataSRAM データのダウンロード1. Get to the BULK sub-screen under the MIDI/MC screen,move the cursor to the [BULK LOAD] button, then pressENTER.2. When the following pop-up message appears, press ENTER.1. MIDI/MC 画面の BULK サブ画面を表示させ、カーソルを [BULK LOAD] ボタンに合わせてから ENTER キーを押す。2. 次の Pop-up メッセージが表示されたら、ENTER キーを押す。 21

TASCAM DM-243. When the next pop-up message appears, operate the MIDIsequencer to play the MIDI file containing the SRAM data.3. 次の Pop-up メッセージが表示されたら、MIDI シーケンサーで SRAM データの MIDI ファイルを再生する。4. When playing the SRAM data, the next pop-up message willappear.4. データを再生すると次の Pop-up メッセージが表示される。5. Upon completion of the load, the next pop-up message willappear. When it does, turn the DM-24 off then back on tocomplete the procedure.5. Load が完了すると次の Pop-up メッセージが表示されるので、DM-24 完了。 22

TASCAM DM-245. UPDATING THE ログラムアップデート用 MIDI データを、MIDIData Filer プデートする。To update the program data, you need to play the followingMIDI data in the order indicated using your MIDI Data Filer.1. flash.mid (Program data about Program Update)2. remote.mid (Remote Program Data)3. main.mid (Program Data about Main CPU normal operation)4. preset.mid (Preset Library Data )5. diag.mid (Diagnostics Program Data )6. start.mid (Main CPU StartUp Program Data)7. panel.mid (Panel CPU Program Data)1. flash.mid(Program Update の Program Data)2. remote.mid(Remote Program Data)3. main.mid(Main CPU 通常動作 Program Data)4. preset.mid(Preset Library Data)5. diag.mid(Diagnostics Program Data)6. start.mid(Main CPU StartUp Program Data)7. panel.mid(Panel CPU Program Data)※ Depending on the version, the above MIDI data should beplayed in a different order. If necessary, follow the instructions for a specific version.※ Version 。この場合は、その Version の手順書に従うこと。[Procedure for Program Update][Program Update の手順]1. Connect MIDI IN on the DM-24 to MIDI OUT on the MIDIData Filer.2. Get to the BULK sub-screen under the MIDI/MC screen, movethe cursor to the [READY] button, then press ENTER.1. DM-24 の MIDI IN 端子と MIDI Data Filer の MIDI OUT端子を接続する。2. MIDI/MC 画面の BULK Y]ボタンに合わせてから ENTER キーを押す。3. Upon appearance of a pop-up stating: "SYSTEM updateReady.", as shown below, press ENTER.3. 下図のように "SYSTEM update Ready." と Pop-up が出たら、ENTER キーを押す。※ There are unusual occasions where the pop-up is not followed by the one that is shown in step 4. If this is the case,turn the DM-24 off then back on and repeat steps 2 and 3.※ まれにこの状態から 4 の場合は電源を再投入して 2 〜 3 をやり直す。 23

TASCAM DM-244. The screen changes to show the following pop-up stating:"Software Data Download Ready.".4. 次 の 画 面 に 切 り 替 わ り 、 "Software Data DownloadReady."という Pop-up が表示される。5. Upon appearance of the above pop-up, play the MIDI Data Filerhaving a .mid file you need to dump before any other one.6. As shown below, the "File Name" field on the screen reads thefile name and version number, the "File Type" field reads"BIN", and the number in the "Packet" field increments to showthe data reception process.5. 4 の状態になったら、指定された.mid ファイルを読み込んだ MIDI Data Filer を再生する。6. 下図のように、画面の "File Name" 欄にファイル名とVerion 番 号 、 "File Type" 欄 に "BIN"と 表 示 さ れ 、"Packet" リメントされる。7. When the MIDI Data Filer plays the file all the way to the endand the next pop-up message appears, confirm the version number and press ENTER.7. MIDI Data Filer の再生が終わり、次の Pop-up メッセージが表示されたら、Version 番号を確認し ENTER キーを押す。 24

TASCAM DM-248. The screen changes to show one of those shown below. After having played other files than the panel.mid:You may get the message "PLEASE WAIT. UPDATINGMAIN ROMS" blinking on the screen and upon completion of the ROM update, the DM-24 automaticallyrestarts.8. 以下の表示に切り換わる。 panel.mid 以外の再生後下図のように、"PLEASE WAIT. UPDATING MAINROMS"と画面に点滅表示され、ROM 起動する。 After having played the panel.mid file."Sector xx.download.erase.write.verify.done." is displayed over than 10 times, followed by "ROM update finished, restarting Mixer", and then the DM-24 automatically restarts. panel.mid の再生後下図のように、"Sector xx.download.erase.write.verify.done."と 10 数回表示された後、"ROM update finisied, restarting 自動的に再起動する。※ Repeat steps 1-8 seven times to dump all the necessary sevenfiles from the flash.mid to the panel.mid.Remember that we have not checked the ROM Data forlegality when the .mid files are dumped in an arbitray order.Nothing is written on the ROM until you press ENTER instep 7, so if you made a mistake in selecting a .mid filebefore you reach step 7, you can abort the procedure andredo from the beginning after turning the DM-24 off thenback on.※上記手順 1 〜 8 を flash.mid 〜 panel.mid て実行した場合での ROM Data ること。但し、7 の状態で ENTER キーを押すまでは ROM 書き込みを実行しないので、7 入してやり直しが可能。 25

TASCAM DM-24CAUTION:注意)NEVER switch off the power when the screen reads any of themessages shown in step 8. If you did so, run the following procedure because, even if the unit seemingly works dependably,the correct operation is not guaranteed.手順 8 ので、下記の手順を実行する。[If you switched off the power after having played theflash.mid/panel.mid file and when a specific message isshown in step 8]:[flash.mid/panel.mid 再生後、手順 8 の手順を実行する。Recycling the power would result in a totally white or blackscreen, the unit not working properly. To get around the problem, run the following procedure.a)MAIN PCB の ROM(U6, U7, U31)を外し、ROMWRITER で Program Update を実行する。b)a の ROM を装着し電源を投入すると、手順 4 の画面で起動する。c)flash.mid ファイルについて手順 5 〜 8 までを正しくやり直す。d)手順 8 起動したら Program Update 終了。a) Remove the ROMs (U6, U7, and U31) on the MAIN PCBand use the ROM WRITER to run the Program Update.b) Install the ROMs removed in step a) and switch on power tothe DM-24. Powered up, it shows the screen you were at instep 4.c) For the flash.mid file, repeat steps 5-8 corrrectly.d) When the DM-24 automtically restarts after you have performed step 8, if nothing goes wrong with the restart, youcan think that the Program Update was successfull.[flash.mid/panel.mid 以外を再生後、手順 8 まった場合]:[If you switched off the power after having played anyother than the flash.mid/panel.mid file and when a specificmessage is shown in step 8]:a)電源を投入すると、手順 4 まったときの mid ファイルを、手順 5〜 8 までやり直す。c)手順 8 mid ファイルについて手順 1 〜 8 gramUpdate 終了。a) Switch on power to the DM-24 and it starts showing thescreen you were at in step 4.b) For the .mid file during the play of which you switched offthe power, repeat steps 5-8.c) The DM-24 automtically restarts after you have performedstep 8, then perform steps 1-8 correctly for the remaining.mid files.d) When you have done with all the .mid files, the ProgramUpdate is complet. 26

TASCAM DM-24[Procedures for Checking the Version Numberand Initializing the SRAM][Version 番号確認と SRAM 初期化の手順]Program Update が完了したら、下記の手順で Version 番号を確認し、SRAM 初期化を実行する。Upon completion of the Program Update, check the VersionNumber and initialize the SRAM, as follows.1. Get to the PREFERENCES sub-screen under the OPTIONscreen, move the curosr to the [Version Info.] button, and pressENTER.1. OPTION 画面の PREFERENCES サブ画面を表示させ、カーソルを [Version Info.]ボタンに合わせてから ENTERキーを押す。2. Check the pop-ups for the same version number both for theConsole and for the Effector.2. Pop-up の内容を確認し、Console/Effector とも全てがVersion Up した番号で表示されたら OK。3. Switch off the power, then, while holding down 2ND F. EQUALIZER [HIGH] LIBRARY [-], switch the power backon to let the DIAGNOSTICS screen appear.The update was successful if the updated version number isshown in the upper right corner of the screen.3. 一旦電源を切ってから、2ND F.キー EQUALIZER[HIGH]キー LIBRARY AGNOSTICS Version Up した番号が表示されたら OK.。 27

TASCAM DM-244. Move the cursor to the SRAM INIT option and press ENTER torun SRAM INIT.4. SRAM INIT にカーソルを合わせて ENTER キーを押し、SRAM INIT を実行する。5. Move the cursor to the EXIT option and press ENTER to leavethe DIAGNOSTICS screen.5. E X I T に カ ー ソ ル を 合 わ せ て E N T E R キ ー を 押 し 、DIAGNOSTICS を終了させる。 28

TASCAM DM-246. ERROR MESSAGESエラーメッセージOS ERROR [***-*****XXX-**]XXXMEANINGREMEDY(ERROR CODE)意味対策1A74B7The polling failed, causing an illegal interruption Disconnect all the devices. If this fixed the problem, chancesto occur.are some of the disconnected devices are factors in the る。The cueing caused overflow and an illegal inter- Disconnect all the devices. If this fixed the problem, chancesruption occured.are some of the disconnected devices are factors in the る可能性がある。The address was illegal.Check the U6 and U7 on the MAIN PCB and its peripheral circuits for signs of poor contact or bad soldering. If thesemesures are of no avail, replace the ROM at U6 and U7.アドレスが不正であった。8DEMAIN PCB の U6、U7 、U6、U7 の ROM 交換。2AA2AB5BB7C27C57C8The program operates irregularly or some hardware that are relevant to the program operationare at fault (error conditions in/poor contact atICs, bad soldering, etc.)Run the SRAM Initialization. If this is of no avail, replace theROM at U6 and U7 on the MAIN PCB. If this also is of no avail,write down all error messages and check with the ログラムの動作に関係す SRAM Initialize を行なう。解決しない場合、MAIN PCB U6、U7 のるハードウェアの不良 (IC 不良、IC の接触不良、半田 ROM CP C7CD7CF8D58D78D98DA8DD8DF9E99EC9ED 29

TASCAM DM-24CPU ERROR [00-00000XXX-**]XXXMEANINGREMEDY(ERROR CODE)意味対策The power-on reset was not conducted correctly. Check if the reset signal () is issued from pin no.1 of U3on the MAIN PCB at power-up. If no problem is found, われなかった。U2, U6, U7, U8 and U10 on the MAIN PCB as well as theirperipehral circuits for signs of poor contact or bad soldering.000電源投入後、MAIN PCB の U3 1番ピンより、リセット信号 常な場合、MAIN PCB の U2、U6、U7、U8、U10 不良がないかどうか確認。The stack pointer was illegal.001Check U10 on the MAIN PCB and its peripehral circuits forsigns of poor contact or bad った。MAIN PCB の U10 不良がないかどうか確認。An illegal command was issued.004Check U6 and U7 on the MAIN PCB and its peripehral circuitsfor signs of poor contact or bad soldering.命令が不正であった。A CPU address error occured.009011002003005006007008MAIN PCB の U6, U7 不良がないかどうか確認。CPU アドレスエラーが発生した。An illeggal interruption signal was issued.Check that pin no.76 of U11 on the MAIN PCB is at 5V.割り込み信号が不正であった。MAIN PCB の U11 76 番ピンが 5V になっているかどうか確認。The program operates irregularly or some hardware that are relevant to the program operationare at fault (error conditions in/poor contact atICs, bad soldering, etc.)Run the SRAM Initialization. If this is of no avail, replace theROM at U6 and U7 on the MAIN PCB. If this also is of no avail,write down all error messages and check with the ログラムの動作に関係す SRAM Initialize を行なう。解決しない場合、MAIN PCB U6、U7 のるハードウェアの不良(IC 不良、IC の接触不良、半田 ROM CP 3-031032-063064065066067068069070071072-255 30

TASCAM DM-24PANEL ERROR [PP-XXXXXXXX-YY]XXXXXXXXYYMEANINGREMEDY(ERROR CODE)(ERROR CODE)意味対策11111111B5xxxxxx05Commands sent into the panel CPU Disconnect all the devices. If this fixed theoverflowed.problem, chances are some of the disconnected devices are factors in the trouble.パネル CPU An illegal Flash ROM update command Recycle the power and redo the MIDI download.is issued.If this is of no avail, write down all error messages and check with the Tokyo Service.異常な Flash ROM 源再投入し、MIDI をメモし、CP 国内サービスに問い合わせる。PANEL ERROR [PP-********-YY]YY(ERROR CODE)MEANING意味REMEDY対策A pop-up message tried to produce more than Write down all error messages and check with the Tokyo64 characters in a single 、1行 64 文字以上出そう エラーメッセージ全てをメモし、CP 。An undefined interruption occured.Run the SRAM Initialization. If this is of no avail, replace theROM at U31 on the MAIN PCB. If this also is of no avail, writedown all error messages and check with the Tokyo Service.未定義の割込が発生した。99SRAM Initialize を行なう。解決しない場合、MAIN PCB U31 のROM ーメッセージ全てをメモし、CP 国内サービスに問い合わせる。PANEL ERROR [PP-*****XXX-99]XXX(ERROR The program operates irregularly or some hard- Run the SRAM Initialization. If this is of no avail, replace theware that are relevant to the program opera- ROM at U31 on the MAIN PCB. If this also is of no avail, writetion are at fault (error conditions in/poor con- down all error messages and check with the Tokyo Service.tact at ICs, bad soldering, etc.)SRAM Initialize を行なう。解決しない場合、MAIN PCB U31 ムの動作に関係す ROM ウェアの不良(IC 不良、IC の接触不良、半田 CP 55 31

TASCAM DM-24PANEL ERROR [PP-XX******-00]XXMEANINGREMEDY(ERROR CODE)意味対策010203Commands sent out of the panel CPU overflowed.The program operates irregularily or some hardware that are relevant to the program operation are at fault, preventing the Main CPU tooperate.Check if any SEL switches are held down.SEL 認。Check if any SOLO switches are held down.SOLO されっ放しになっていないパネル CPU る Check if any MUTE switches are held down.ハードウェアの不良により Main CPU が動作していない。MUTE k if any switches are held down in the Module Control andLayer Control Sections.04Module Control Section または Layer Control Section k if any switches are held down in the Machine ControlSection.05Machine Control Section k if any switches are held down in the AutomationSection.06Automation Section k if any switches are held down in the Monitoring Section.07Monitoring Section k if any switches are held down in the Parameter ControlSection.08Parameter Control Section k if any switches are held down in the Library Section.09Library Section k if any switches are held down in the Meter BridgeControl Section.0AMeter Bridge Control Section しになっていないかどうか確認。 32

TASCAM DM-24PANEL ERROR [PP-XX******-00]XX(ERROR CODE)31意味対策Commands sent out of the panel CPU over- Run the SRAM Initialization. If this is of no avail, replace theROM at U6 and U7 on the MAIN PCB. If this also is of no avail,flowed.The program operates irregularily or some hard- check if the pulse signal from the encoder/Dial (at pins 1 andware that are relevant to the program opera- 3 of SW35-43 on the PANEL PCB) does not burst off whiletion are at fault, preventing the Main CPU to nothing is operated. If it does, check each operating elementand ICs on the signal path going to the input at U31 on theoperate.MAIN PCB for signs of bad soldering. If nothing wrong is found,パネル CPU し write down all error messages and check with the はプログラム動作に関係するSRAM Initialize を行なう。解決しない場合、MAIN PCB U6, U7 のハードウェアの不良により Main CPU が動作していなROM ンコーダ/Dial のパルス信号い。(PANEL PCB SW35–43 の 1, 3 ている場合は、各操作子本体やMAIN PCB U31 入力までの信号上の IC 全てをメモし、CP 国内サービスに問い合わせる。Run the SRAM Initialization. If this is of no avail, replace theROM at U6 and U7 on the MAIN PCB. If this also is of no avail,check if the read-off signal indicating the Fader/SOLO VRpositions (at pin 2 of MFxxx - fader itseld - on the FADER PCBand pin 2 of VR1 on the C.ROOM PCB) does not busrt offwhile nothing is operated. If it does, check each operating element and ICs on the signal path going to the input at U31 onthe MAIN PCB for signs of bad soldering. If nothing wrong isfound, write down all error messages and check with the TokyoService.41SRAM Initialize を行なう。解決しない場合、MAIN PCB U6, U7 のROM der/Solo VR 位置の読み取り信号(FADER PCB MFxxx(フェーダー本体)の 2 番ピン/C.ROOM PCB VR1 の 2 ている場合は、各操作子本体や MAINPCB U31 入力までの信号上の IC 全てをメモし、CP 国内サービスに問い合わせる。Run the SRAM Initialization. If this is of no avail, replace theROM at U6 and U7 on the MAIN PCB. If this also is of no avail,check if the read-off fader touch sense signal (at pins 2-9 ofU13/pin 2 of U15 on the FADER PCB) does not burst offwhile nothing is operated. If it does, check each operating element and ICs on the signal path going to the input at U31 onthe MAIN PCB for signs of bad soldering. If nothing wrong isfound, write down all error messages and check with the TokyoService.43SRAM Initialize を行なう。解決しない場合、MAIN PCB U6, U7 のROM der の Touch Sense の読み取り信号(FADER PCB U13 の 2–9 番ピン/ U15 の 2 ている場合は、各操作子本体や MAIN PCB U31 入力までの信号上の IC 全てをメモし、CP 国内サービスに問い合わせる。 33

TASCAM DM-24Other Error Messagesその他のエラーFatal Error:Unexpected InterruptPP-xxxxxxxx-xxPlease note for reference Meaning:An illegal interruption signal is sent to the Panel CPU. Remedy:Restart the DM-24. If this does not fix the problem, write down all error messages and check with the Tokyo Service. 意味:異常な割り込み信号が、PanelCPU に送られた。 エラーメッセージを全てメモし、CP 国内サービスに問い合わせる。Fatal : Address ErrorPC xxxxxxxx SP xxxxxxxx Stack xxxxxxxxxxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxxxxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxxPlease note for reference Meaning: Remdy:The Panel CPU runs wild.Restart the DM-24. If this does not fix the problem, write down all error messages and check with the Tokyo Service. 意味: PanelCPU が暴走している。 エラーメッセージを全てメモし、CP 国内サービスに問い合わせる。Init Flag never went to 0.Very Bad.Abandoning plug in Meaning:Error occurred when Main CPU sent data to Effect DSP while starting.Check Main PCB U106 (DSP), U105 (PLD), and their peripheral circuits for sings of bad soldering. If this does not fix theproblem, replace U105. Remedy: 意味:起動時、メイン CPU がエフェクト DSP た。 対策: MAIN PCB U106(DSP)または 、U105 を交換する。 34

TASCAM DM-24Power Supply Voltage ( 5V) is too Lowfor stable operation.Please Restart DM-24. Meaning: The voltage drops on the 5V line or it has ever dropped.Remedy: Restart the DM-24. If this does not fix the problem, check if the power supply provides the prescribed voltage. If it does,chances are the AC voltage momentarily dropped. It is U3 on the MAIN PCB that controls the 5V line and, when something goeswrong on this line, check pin 8 of U3, R3, R52 and pin 76 of U33 which generate an interruption to pin 76 of the CPU (U33) forsigns of bad soldering. 意味: 5V 、したことがある。 いるか確認。電源電圧 が正常であれば、瞬低(AC が一瞬、低下した)の可能性あり。 5V を監視しているのは MAIN PCB の U3 の 76 R3、 R52、U33-76pin の半田付けをチェックする。Out of Sram Range !Initialize Sram Data?xxch(xxx) xxxxxxxxxxxxxPress ENTER to confirm,or a cursor key to cancel. Meaning: The SRAM data is out of the way.Remedy: Run the SRAM Initialization. If this does not fix the problem, write down all error messages and check with the TokyoService. 意味: SRAM データが異常。 対策: SRAMInitialize ッセージを全てメモし CP 国内サービスに問い合わせる。Wait for ready read XX timeouts. Meaning:Something goes wrong in hardware having efffects on the Effector functions. Remedy:Check U106 on the MAIN PCB and its peripheral circuits for signs of bad soldering. 意味: Effecter した。 対策: MAINPCB の U106 ェックする。 35

TASCAM DM-24Wait for ready write xx timeouts. Meaning:Something goes wrong in hardware having efffects on the Effector functions. Remedy:Check U106 on the MAIN PCB and its peripheral circuits for signs of bad soldering. 意味: Effecter した。 対策: MAINPCB の U106 ェックする。No BatteryCan't save DM-24 system data.Please contact TASCAM service.Please ENTER to continue. Meaning:The voltage of the backup battery drops. Remedy:Get to the PREFERENCES sub-screen under the OPTION screen, and check if the Battery Check reads OK.If the message "Can't Save DM-24 System Date" is blinking, replace the battery. が低下している。 対策: OPTION PREFERENCE 画面中にある BatteryCheck が OK を表示しているかどうか確認。Can't Save DM-24 System Data が点滅している場合は、Battery を交換する。NaN occurred on the DSP Meaning:Aberrant data is detected in the audio signal in the DSP. Remedy:Run the SRAM Initialization. If this does not fix the problem, check U6 on the MAIN PCB for signs of poor contact and if necessary replace U6 or further check U71-U93 for signs of bad soldering. 意味: DSP が検地された。 対策: SRAMInitialize を行なう。解決しない場合、MAIN PCB U6 たは MAIN PCBU71 〜 U73 の半田不良等をチェックする。Invalid DSP ID at dsp̲execute. (ID:x) Meaning:An illegal DPS ID was issued when commands were sent from the Main CPU to the DSP. Remedy: Run the SRAM Initialization. If this does not fix the problem, check U6 on the MAIN PCB for signs of poor contact and if necessary replace U6. 意味: MainCPU から DSP へのコマンド送信時、異常な DSP ID が送信された。 対策: SRAMInitialize を行なう。解決しない場合、MAIN PCB U6 なう。 36

TASCAM DM-24Too many pkts at dsp̲execute. (#:x) Meaning:Too may packets were specified when commands are sent from the Main CPU to the DSP. Remedy:Run the SRAM Initialization. If this does not fix the problem, check U6 on the MAIN PCB for signs of bad contact and if necessary replace U6. 意味: 対策:Main CPU から DSP が多すぎた。SRAM Initialize を行なう。解決しない場合、MAIN PCB U6 なう。Invalid DSP ID at dsp̲packetset. (ID:x) Meaning:An illegal DSP ID was specified when generating packets. Remedy: Run the SRAM Initialization. If this does not fix the problem, check U6 on the MAIN PCB for signs of poor contact and replaceU6 as required. DSP ID が異常であった。 対策:SRAM Initialize を行なう。解決しない場合、MAIN PCB U6 なう。Illegal ch number at srnd̲bar [x] Meaning: The wrong CH number was specified when requesting that the bar display data for the SURROUND screen should be generated. Remedy:Run the SRAM Initialization. If this does not fix the problem, check U6 on the MAIN PCB for signs of poor contact and replaceU6 as required. 意味: 対策:SURROUND 画面用 bar 表示データ作成要求で、CH 番号が異常であった。SRAM Initialize を行なう。解決しない場合、Main PCB U6 なう。Effect Plug-in Load Incompleted.TC Works : OKAntares : ErrorTASCAM : OKCheck Version Information.Press ENTER to continue Meaning: The softwear versions don't meet between the Panel CPU version and the Main CPU.Or erro occured in the Load process. Remedy:Make U31 (Panel) on the MAIN PCB consistent with U6 and U7 (Main) on the MAIN PCB in point of version. If their versionsare originally met, restart the DM-24. If many times of restart do not fix the problem, try redoing the program update. 意味:パネル CPU とメイン CPU ていない。または、Load 処理のエラー。MAIN PCB U31(パネル)と MAIN PCB アップデートをやり直してみる。 対策: 37

7. BLOCK DIAGRAMS 38 TASCAM DM-24

39 TASCAM DM-24

MAIN PCB CPU BLOCK DIAGRAM (part 1) 40 TASCAM DM-24

To update the program data, you need to play the following MIDI data in the order indicated using your MIDI Data Filer. 1. flash.mid (Program data about Program Update) 2. remote.mid (Remote Program Data) 3. main.mid (Program Data about Main CPU normal operation) 4. preset.mid (Preset Library Data ) 5. diag.mid (Diagnostics Program Data )