Yamaha ACU16-C Service Manual Download Page 28

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ACU16-C

RS-485

SECONDARY PRIMARY

to CM-1

CobraNet

CN601: to MAIN-301

to COMPUTER

CN801:
to MAIN-CN203

LINK CONDUCT

ERROR

CN701: to AC INLET

: to POWER UNIT CN1

POWER
ON/OFF

DAC-JACK Circuit Board

DAC-LED Circuit Board

DAC-PSW Circuit Board

Component side

Pattern side

Component side

Pattern side

Component side

Pattern side

（部品側）

（パターン側）

（部品側）

（パターン側）

（部品側）

（パターン側）

Summary of Contents for ACU16-C

Page 1: ...RING 6 CIRCUIT BOARD LAYOUT 7 WIRING 7 BLOCK DIAGRAM 8 DISASSEMBLY PROCEDURE 10 LSI PIN DESCRIPTION 13 IC BLOCK DIAGRAM 17 CIRCUIT BOARDS 20 INSPECTIONS 29 31 TEST PROGRAM 33 39 OVERALL CIRCUIT DIAGRAMS PARTS LIST このサービスマニュアルはエコパルプ ECF 無塩素系漂白パルプを使用しています AMP CONTROL UNIT 総合仕様パネルレイアウト寸法図コネクターワイヤリングユニットレイアウト結線図ブロックダイアグラム分解手順 LSI端子機能表 ICブロック図シート基板図検査テストプログラム総回路図目次 ...

Page 2: ...ha Retailer or the appointed service representative IMPORTANT This presentation or sale of this manual to any individual or firm does not constitute authorization certifi cation recognition of any applicable technical capabilities or establish a principal agent relationship of any form The data provided is belived to be accurate and applicable to the unit s indicated on the cover The research engi...

Page 3: ...us indicators LINK CONDUCT ERROR LEDs Analog out Channels CH1 16 balanced outputs Connector Euro block connectors 6 way x8 Source impedance 150 Ω For use with nominal 10k Ω lines Output level Nominal 4 dB 1 23 V Max before clip 18 dB 6 16 V Computer ports TO COMPUTER 9 pin male D sub RS 232C USB USB 1 1 Amp control RS 485 RJ 45 x1 Unit ID 0 F 0 15 Power Requirements U S Canada 110 120 V 50 60 Hz 4...

Page 4: ...ARY ポート RJ 45 2 16入力トランスフォーマーアイソレート IEEE802 3 ネットワークインジケーター LINK CONDUCT ERRORLED アナログ出力チャンネル CH1 16バランス出力コネクター 6ピンユーロブロックコネクター 8 ソースインピーダンス 150Ω ノミナルレベル 10kΩライン出力レベルノミナル 4dB 1 23V クリップ前最大 18dB 6 16V PCポート TO COMPUTER 9ピンオスD sub RS 232C USB USB1 1 アンプコントロール RS 485 RJ 45 1 ユニットID 0 F 0 15 電源 100V 50 60Hz 40W 最大外形寸法 W H D 480 44 65 385 5mm 1U 重量 4 8kg 動作環境温度 0 40 保管温度 20 60 付属品 CD ROM Networ...

Page 5: ...IMARY SECONDARY CobraNet ports TO COMPUTER port Euro block connectors Rear Panel DIMENSIONS Units mm 395 8 W 480 44 7 5 349 3 10 2 378 D 385 5 17 5 322 30 0 65 H 44 65 430 パネルレイアウト 1 2 3 4 5 6 アース用ネジ AC IN ソケット RS 485 ポート PRIMARY SECONDARY CobraNet ポート TO COMPUTER ポートユーロブロックコネクター 1 2 3 4 USB ポート UNIT ID スイッチ NETWORK STATUS インジケーター POWER ON OFF スイッチフロントパネルリアパネル寸法図単位 ...

Page 6: ...onnection Cobra Net PRIMARY SECONDARY TxD TxD RxD Unused Unused RxD Unused Unused Pin Connection RS 485 Unused Unused Unused RxD TxD RxD TxD Unused FG FG Pin Connection TO COMPUTER Unused RxD TxD DTR GND DSR RTS CTS Unused コネクターワイヤリング ...

Page 7: ...B to MAIN CN307 to MAIN CN603 CN201 CN601 B CN301 CN604 CN603 CN501 B CN501 B CN401 CN401 CN401 CN203 CN801 B CN406 CN307 CN51 CN1 CN306 CN701 V9703000 140 150 V9544800 160 MFA21060 CIRCUIT BOARD LAYOUT AC INLET POWER UNIT 電源ユニット MAIN DAC2 CM 1 DAC JACK DAC PSW DAC LED DAC1 結線図ユニットレイアウト ...

Page 8: ...7 9 B D F UNIT ID 256kbit EEPROM IC221 SW201 CN308 SDA 5 6 104 105 PE6 VCC 21 37 55 77 103 100 72 74 XTAL EXTAL A 4 20 D 52 54 56 60 62 64 66 70 A0 15 D0 15 52 54 56 D12 15 84 102 47 50 48 51 RES TIOC 18 TXD1 RXD1 RXD0 TXD0 CK 5D PE7 XIN OUT 14 15 SCL 6 4512MHz CKO LINK x2 IC504 Clock selecter Reset Output Control SYNC_RES DAC LED CN801 CN203 A A 6P 6P B CONDUCT ERROR LD801 LD803 LD804 8 5D 16 74 ...

Page 9: ...504 A A POWER UNIT DAC PSW CN1 3P 5P AC INLET AC CORD CN701 POWER CN51 4P 4P CN406 D5 DGND 5P B 5P 40P 4P B 4P CN501 CN306 D1 4 DA5 8 POWER SUPPLY 12A 12A 5A 5DA DAGND DAGND IC506 IC511 IC405 IC410 or CN307 Analog Output Circuit 24bit D A Converter AK4393 x4 IC203 IC204 IC303 IC304 POWER SUPPLY 12A 12A 5A DAGND IC306 IC311 IC205 IC210 4P B CN301 4P CN307 5DA DAGND or CN306 21P 21P CN604 CN201 21P ...

Page 10: ...op cover See Procedure 1 4 2 Remove the four 4 screws marked 490 fixing the circuit board and eight 8 screws marked 460 from the rear panel The DAC2 circuit board can then be removed Fig 2 1 トップカバー所要時間 1 分 1 1 ネジ 480 11 本を外しトップカバーを外します Fig 1 2 CM 1 Ass y 所要時間 2 分 2 1 トップカバーを外します 1 項参照 2 2 ネジ 400a 4 本を外し CM 1 Ass y を外します Fig 2 CN402 403のコネクタピンを曲げない様注意して外して下さい 3 MAIN シート所要時間 3 分 3 1 トップカバーを外します...

Page 11: ...wer unit can then be removed Fig 3 8 AC INLET Assembly Time required 2 minutes 8 1 Remove the top cover See Procedure 1 8 2 Remove the two 2 supports marked 40 from the rear panel The AC INLET assembly can then be removed Fig 3 5 DAC1 シート所要時間 6 分 5 1 トップカバーを外します 1 項参照 5 2 DAC2 シートを外します 4 項参照 5 3 シートを止めているネジ 400a 4本とリアパネルのネジ 460 8 本を外し DAC1 シートを外します Fig 3 6 DAC JACK シート所要時間 2 分 6 1 トップカバーを外します 1...

Page 12: ...e Procedure 9 2 10 3 Remove the PSW knob 10 4 Remove the two 2 screws marked 490 fixing the switch and one 1 screw marked 400d fixing the circuit board The DAC PSW circuit board can then be removed Fig 3 9 DAC LED シート所要時間 2 分 9 1 トップカバーを外します 1 項参照 9 2 フロントパネルのネジ 480 2本を外しフロントパネル Ass y を外します 9 3 シートのネジ 400 4 本を外し DAC LED シートを外します Fig 4 10 DAC PSW シート所要時間 2 分 10 1 トップカバーを外します 1 項参照 10 2 フロントパネル...

Page 13: ...select Interrupt request Data transmission Data reception Interrupt request Port A Data transmission Port A Data reception Data bus Ground Data bus 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 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 D11 D10 D9 D8 VSS D7 D6 D5 VCC D4 D3 D2 D1 D0 VSS XTAL MD3 EXTAL MD2 NM...

Page 14: ...pply Serial data bus Power supply Ground Serial data bus Power supply Ground Serial data bus Power supply Ground Serial data bus Not used 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 17...

Page 15: ...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 DAUX HDLT DOUT VFL OPT SYNC MCC WC MCB MCA SKSY XI XO P256 LOCK Vss TC DIM1 DIM0 DOM1 DOM0 KM1 I O O O O O O O O O I I O O O O I I I I I Auxiliary input for audio data Asynchronous buffer operation flag Audio data output Parity flag output Fs x 1 Synchronous output signal for DAC Fs x 1 Synchronous output signal...

Page 16: ...it INPUT OUTPUT PORT 8 bit INPUT OUTPUT PORT 8 bit INPUT OUTPUT PORT 8 bit INPUT OUTPUT PORT 8 bit INPUT OUTPUT PORT 8 bit INPUT OUTPUT PORT 8 bit INPUT OUTPUT PORT 8 bit INPUT OUTPUT PORT 8 bit INPUT OUTPUT PORT 8 bit INPUT OUTPUT PORT 8 bit INPUT OUTPUT PORT 8 bit INPUT OUTPUT PORT 8 bit INPUT OUTPUT PORT 8 bit INPUT OUTPUT PORT 8 bit INPUT OUTPUT PORT 8 bit INPUT OUTPUT PORT 8 bit INPUT OUTPUT ...

Page 17: ...1 2 3 4 5 6 7 A A Select Enable Output Output B B C C G2A G2A G2B G2B G1 G1 Y7 Y7 Y5 Y4 Y3 Y2 Y1 Y0 Y6 16 15 14 13 12 11 10 Vcc YO Y1 Y2 Y3 Y4 Y5 8 GND 9 Y6 TC74VHC244FT XW234A00 MAIN IC402 IC408 IC409 BUS BUFFER TC74VHC32FT MAIN IC210 IC213 IC216 IC217 OR XY945A00 1 2 3 1A 1Y 4 2A 5 2B 6 2Y 7 GND 1B 14 13 12 Vcc 4A 11 4Y 10 3B 9 3A 8 3Y 4B TC7S04F XM182A00 1 2 3 5 4 NC VSS VDD OUT IN DAC IC211 IC...

Page 18: ... 2 3 4 V 8 7 6 5 Output A V Non Inverting Input A DC Voltage Supply DC Voltage Supply Output B Inverting Input B Non Inverting Input B Inverting Input A DAC IC205 IC206 IC306 IC307 IC405 IC406 IC506 IC507 OP AMP µPC4570G2 XF291A00 DAC IC207 210 IC308 311 IC407 410 IC508 511 NJM4580ED XT157A00 TC74VHC04FT X0195A00 MAIN IC509 INVERTER 1 2 3 4 5 6 7 1A 1Y 2A 2Y 3A 3Y Vss 14 13 12 11 10 9 8 VDD 6A 6Y ...

Page 19: ...ck Generator W194 70G XW492A00 4 PHASE DETECTOR VCO CHARGE PUMP LOOP FILTER N FS0 7 3 GND VDD 5 FS1 Reference Input 2 IN 1 FBIN OUTPU T BUFFER OUTPU T BUFFER 2 OUT1 6 OUT2 8 1 2 3 4 7 6 5 8 1A 3Y 2A GND Vcc 1Y 3A 2Y 1 2 3 4 7 6 5 8 1A 3Y 2A GND Vcc 1Y 3A 2Y 1 2 3 4 5 6 7 8 FBIN IN GND FS0 OUT2 VDD OUT1 FS1 1 2 3 4 5 6 7 8 1A 1B 2Y GND VCC 1Y 2B 2A ...

Page 20: ...ACU16 C 20 CN604 to DAC2 CN401 CN603 to DAC1 CN201 CN301 to DAC JACK CN601 A A MAIN Circuit Board IN 3NA V848170 CIRCUIT BOARDS シート基板図 ...

Page 21: ...21 ACU16 C CN203 to DAC LED CN801 CN306 to DAC2 CN501 CN307 to DAC1 CN301 to POWER Supply N601 CN403 to CM 1 CN402 to CM 1 A A Component side 部品側 ...

Page 22: ...ACU16 C 22 A A MAIN Circuit Board ...

Page 23: ...23 ACU16 C A A Pattern side パターン側 ...

Page 24: ...ACU16 C 24 DAC DAC1 Circuit Board IN 3NA V848170 CN201 to MAIN CN603 CN301 to MAIN CN307 CH16 15 CH14 13 CH12 11 CH10 9 Component side 部品側 ...

Page 25: ...25 ACU16 C Pattern side DAC DAC1 Circuit Board パターン側 ...

Page 26: ...ACU16 C 26 DAC DAC2 Circuit Board Component side CN401 to MAIN CN604 CN501 to MAIN CN306 CH8 7 CH6 5 CH4 3 CH2 1 部品側 ...

Page 27: ...27 ACU16 C Pattern side DAC DAC2 Circuit Board パターン側 ...

Page 28: ...UTER CN801 to MAIN CN203 LINK CONDUCT ERROR ERROR CN701 to AC INLET to POWER UNIT CN1 POWER ON OFF DAC JACK Circuit Board DAC LED Circuit Board DAC PSW Circuit Board Component side Pattern side Component side Pattern side Component side Pattern side 部品側パターン側部品側パターン側部品側パターン側 ...

Page 29: ...the load of the analog output Use 100kΩ or more input impedance for the oscilloscope level meter and distortion meter Correct the noise measurement by LPF of 12 7 kHz 6dB OCT Use measurement by the average value instead of the effective value Correct the distortion measurement by 80KHz 6dB OCT LPF 1 2 Firmware version The version of the firmware for NHB32 C for jigs used for inspection is also spe...

Page 30: ... before shipment q POWER SW OFF w UNIT ID 0 Input frequency Input level Output level odd number CH Tolerance even number CH 1KHz 0dBFS 18dBu 62dBu or less Input frequency Input level Specified output level Tolerance 1KHz 14dBFS 4dBu 4dBu 1dBu Tolerance Within 1dB Input frequency Input level Tolerance 20Hz 14dBFS 1 5dB 0 5dB 20KHz 14dBFS 1 5dB 0 5dB Input frequency Input level Output level Toleranc...

Page 31: ...Net の CH9 CH16 に出力します NHB32 C 治具用のマスター CLOCK は AES EBU 1 1 2 に設定しますアナログ出力の負荷は 10K Ωとしますオシロスコープレベル計歪率計の入力インピーダンスは 100k Ω以上としますノイズ測定は 12 7KHz 6dB OCT の LPF で補正します実効値ではなく平均値での測定とします歪率測定は 80KHz 6dB OCT の LPF で補正します 1 2 治具用ファームウェアのバージョン検査で使用する NHB32 C 治具用のファームウェアのバージョンを下表に規定します 1 2 1 バージョン確認方法テストプログラム起動時の PC 画面にて確認できます詳細はテストプログラムの 1 3 起動方法を参照してください 1 2 2 バージョンアップ手順詳細はテストプログラムの 6 バージョンアッ...

Page 32: ...IT ID 0 入力周波数入力レベル出力レベル奇数 CH 許容範囲偶数 CH 1KHz 0dBFS 18dBu 62dBu 以下入力周波数入力レベル規定出力レベル許容範囲 1KHz 14dBFS 4dBu 4dBu 1dBu 許容範囲 1dB 以内入力周波数入力レベル許容範囲 20Hz 14dBFS 1 5dB 0 5dB 20KHz 14dBFS 1 5dB 0 5dB 入力周波数入力レベル出力レベル許容範囲 20Hz 14dBFS 4dBu 0 05 以下 1KHz 14dBFS 4dBu 0 05 以下 20KHz 14dBFS 4dBu 0 05 以下入力周波数入力レベル出力レベル許容範囲許容範囲歪率 1KHz 0 dBFS 18dBu 18dBu 1dB 0 01 以下入力周波数入力レベル出力レベル許容範囲許容範囲歪率 1KHz...

Page 33: ... of CobraNet Make following settings for PATCH 02 The CH1 to CH8 input of AES EBU 1 is output at CH17 to CH24 of CobraNet The CH1 to CH8 input of AES EBU 2 is output at CH25 to CH32 of CobraNet Set MASTER CLOCK to AES EBU 1 1 2 DME32 Insert MYT8 AE into the SLOT 1 and SLOT 2 1kHz 14dBFS is output at all channels of SLOT 1 and SLOT 2 Set MASTER CLOCK to INTERNAL 1 3 How to start Start up the commun...

Page 34: ... 12 THR Audio signal test 13 DAC DA converter test 14 FST Factory set 15 EXI The program exits from the test mode and is restarted in the normal mode During inspection the PC screen displays the contents currently being tested and the test results as shown below 3 Overall inspection 3 1 Connection DIA FLA FLASH MEMORY TEST OK FLASH MEMORY TEST O K DIA RAM DRAM TEST NG DRAM TEST N G ACU16 C USB USB...

Page 35: ...ct SW test Automatic judgment Turn the UNIT ID switch clockwise according to the instruction on the PC screen Following test items are tested one after another each time the ENTER key of the keyboard is pressed 11 LED LED lighting test Check that LED s on the front panel light up in the order of LINK CONDUCT ERROR and then all three of them simultaneously 12 THR Audio signal test Set PATCH of NHB3...

Page 36: ...r Automatic judgment 5 CM1 READ WRITE test of CM 1 HM1 Automatic judgment 6 COB Serial LOOP BACK test of CM 1 Automatic judgment 7 USB USB test Automatic judgment 8 WCK Word clock test Automatic judgment 9 ROT UNIT ID select SW test Automatic judgment Turn the SW201 switch of the MAIN circuit board clockwise according to the instruction on the PC screen Testing of following test items is executed ...

Page 37: ...ng test items is executed when the ENTER key of the keyboard is pressed 1 LED LED lighting test Check that LED s on the DAC LED circuit board light up in the order of LD801 LD803 LD804 and then all three of them simultaneously 2 DAC D A converter test Check that the output level is 18dBu 1dBu at SP201 SP202 SP301 and SP302 of the DAC DAC 1 circuit board Check that the output level is 18dBu 1dBu at...

Page 38: ...ion is started and the screen appears as shown below Upon completion of upgrading of the version the screen appears as shown below Click the CLOSE button and turn off the power to ACU16 C HiSpeed Serial Installer Version 0 52 m2001 File Help Static LOOP Model Name Script Status YAMAHA USB IN 0 1 YAMAHA USB OUT 0 1 RESET CLOSE Ready START Pre Check All 0 100 Part ONE SHOT HiSpeed Serial Installer V...

Page 39: ...には以下のように設定します AES EBU 1 の CH1 CH8 入力を CobraNet の CH17 CH24 に出力します AES EBU 2 の CH1 CH8 入力を CobraNet の CH25 CH32 に出力しますマスター CLOCK は AES EBU 1 1 2 に設定します DME32 SLOT1 SLOT2 に MY8 AE を挿入します SLOT1 SLOT2 の全 CH に 1KHz 14dBFS を出力しますマスター CLOCK は Internal に設定します 1 3 起動方法マスターデータとして発行される ACU16 C NHB32 C 専用の通信ソフト Tera Term Pro for ACU NHB を起動します通信フォーマットを以下のように設定します Baudrate 38400bps Data 8bits Parity none ...

Page 40: ... オーディオ信号テスト 13 ＤＡＣＤＡコンバータテスト 14 ＦＳＴＦＡＣＴＯＲＹＳＥＴ 15 ＥＸＩテストモードを抜け通常モードで再起動します尚検査中 PC 画面には以下のように現在検査している内容とその検査結果が表示されます 3 総合検査 3 １接続方法 DIA FLA FLASH MEMORY TEST OK FLASH MEMORY TEST O K DIA RAM DRAM TEST NG DRAM TEST ＮＧ ACU16 C USB PRIMARY RS 485 to COMPUTER Windows PC CPU シート DC5V NHB32 C for jigs DME32 AES EBU 1 SLOT1 MY8 AE SLOT2 MY8 AE AES EBU 2 USB RS 232C PRIMARY cross LAN cable LAN c...

Page 41: ...K テスト自動判定 7 USB USB テスト自動判定 8 WCK ワードクロックテスト自動判定 9 RS4 RS 485 テスト自動判定 10 ROT UNIT ID 切り替え SW テスト自動判定 UNIT ID SW を PC 画面の指示のとおり時計回り方向に回します以下の検査項目はキーボードから ENTER キーを押すことにより順次次の検査が実施されます 11 LED LED 点灯テストフロントパネルの LED が LINK CONDUCT ERROR の順に点灯し最後に 3 個の LED が全て点灯することを確認します 12 THR オーディオ信号テスト NHB32 C 治具用の PATCH を 1 にします CH1 CH9 出力に 1KHz 4dBu 1dB が出力されることを確認します CH1 CH9 出力をオシロスコープでモニターしサイン波に乱れ...

Page 42: ...Ｅテスト自動判定 5 ＣＭ１ＣＭ１ＨＭＩのＲＥＡＤＷＲＩＴＥテスト自動判定 6 ＣＯＢＣＭ１シリアルＬＯＯＰＢＡＣＫテスト自動判定 7 ＵＳＢＵＳＢテスト自動判定 8 ＷＣＫワードクロックテスト自動判定 9 ＲＯＴＵＮＩＴＩＤ切り替えＳＷテスト自動判定ＭＡＩＮシートのＳＷ２０１をＰＣ画面の指示のとおり時計回り方向に回します以下の検査項目はキーボードから ENTER キーを押すことにより検査が実施されます 10 LED LED 点灯テスト DAC LED シートの LED が LD801 LD803 LD804 の順に点灯し最後に 3 個の LED が全て点灯することを確認します Windows PC 被検査MAINシート V899900 DAC DAC2 V905060 DAC DAC1 V905050 CN501 DAC JACK V90...

Page 43: ...とを確認します DAC DAC2 シートの SP401 SP402 SP501 SP502 の出力レベルが 18dBu 1dBu であることを確認します DAC DAC1 シートの SP201 SP202 SP301 SP302 の出力歪率が 80dB 以下であることを確認します DAC DAC2 シートの SP401 SP402 SP501 SP502 の出力歪率が 80dB 以下であることを確認しますキーボードから ENTER キーを押します DAC DAC1 シートの SP201 SP202 SP301 SP302 の出力レベルが 30dBu 以下であることを確認します DAC DAC2 シートの SP401 SP402 SP501 SP502 の出力レベルが 30dBu 以下であることを確認します Windows PC MAINシート V899900 被検査 DAC DAC2 シ...

Page 44: ...d Serial Installer Version 0 52 m2001 File Help Static LOOP Model Name Script Status YAMAHA USB IN 0 1 YAMAHA USB OUT 0 1 RESET CLOSE Ready START Pre Check All 0 100 Part ONE SHOT HiSpeed Serial Installer Version 0 52 m2001 File Help Static LOOP Model Name Script ACU16 C NHB32 C Down Load Baudrate UP_BAUDRATE SET_UPDATE_DEVICE 0 Main Update Main Style Flash UPDATE_BLOCK 00200000 4000 1 0 UPDATE_BL...

Page 45: ...o C4 L7 to C5 M2 to C2 G8 to C2 K4 to C5 O6 to C2 P4 to C2 K3 to C4 J8 to C1 H12 to C3 N2 to C5 E11 to C3 N5 to C2 K6 to C2 P3 to C3 E2 to C3 B7 to C3 D9 to C3 D7 to C3 K9 to C3 E2 to C3 J11 to C3 K9 to C2 K6 to C2 P3 to C5 E11 from C2 P4 from C2 P4 from C2 K5 to C2 G8 from C2 G8 to C3 K9 from C3 J10 from C3 J11 to C5 E11 to C2 P4 from C1 P4 to C1 K2 to C1 J8 to C2 K6 to C4 C4 to C5 E11 to C3 E3 f...

Page 46: ...8 9 10 11 12 CPU LINE DRIVER SYNC Binary Counter CPU INVERTER MAIN from C1 G9 from C1 G8 from C1 J11 to C2 D2 from C1 F4 from C1 I4 to C1 J9 from C1 G9 from C1 J11 to C3 K9 from C3 J11 from C2 K2 from C1 G8 to C1 J8 to C1 J9 from C1 F3 from C3 C7 to C1 J9 to C1 L2 from C1 J9 from C1 M2 from C1 P4 not installed 未実装未実装 ...

Page 47: ...o C5 F9 to C5 F9 from C4 C4 from C5 F8 from C1 E10 from C1 E11 from C1 F3 from C4 C3 from C4 C4 from C1 M2 from C1 E11 to C1 A9 from C4 C3 from C3 F5 from C1 E10 from C4 C4 from C5 F8 from C5 F8 from C5 F8 from C5 F8 from C5 F8 from C5 F8 from C5 F8 to C5 F9 to C5 F9 to C5 F9 to C5 F9 to C5 F10 to C5 F10 to C5 F10 to C5 F10 to C5 F9 to C5 F9 to C5 F9 to C5 F9 from C5 F7 from C5 F8 from C5 F8 from ...

Page 48: ...YNC BINARY COUNTER SYNC BINARY COUNTER INVERTER INVERTER BUFFER BUFFER BUFFER INVERTER CLOCK GENERATOR from C3 J11 to C1 M2 from C1 F4 from C3 K10 to C2 N8 to C3 C7 to C3 F4 to C3 K10 from C1 F4 to C1 L2 to C5 M1 to C5 M2 to C5 M2 from C1 K2 from C3 J11 to C5 E11 to C3 B9 to C3 F5 to C3 P9 to C5 E11 to C3 B8 not installed 未実装未実装 Mylar Capacitor マイラーコンマ ...

Page 49: ...1 K2 from C1 F3 to C3 P8 to C3 P8 to C3 P8 to C3 P8 to C3 K9 to C3 K9 to C3 K9 to C3 K9 to C3 J4 to C3 J4 to C3 J5 to C3 J5 to C3 J3 to C3 J3 to C3 J4 to C3 J4 from C3 P8 from C3 P8 from C3 P8 from C3 P8 from C3 J7 from C3 J7 from C3 J7 from C3 J7 from C3 J5 from C3 J6 from C3 J6 from C3 J6 from C3 J6 from C3 J6 from C3 J6 from C3 J6 from C1 G8 from C1 G8 from C1 J10 from C1 F4 from C4 C4 from C4 ...

Page 50: ... 6 7 8 9 10 11 12 BUFFER BUFFER Digital Trunsistor Digital Trunsistor DAC OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP DAC DAC2 to C7 M4 to C7 M4 to C7 M2 to C7 M3 to C7 M3 to C7 M3 to C7 M3 to C7 M6 Ceramic Capacitor セラコンセ Mylar Capacitor マイラーコンマ Metal Film Resistor チップ金被抵抗金被 not installed 未実装未実装 ...

Page 51: ...1 12 DAC OP AMP OP AMP OP AMP OP AMP DAC OP AMP OP AMP OP AMP Invertor Transformer REGULATOR 12V REGULATOR 12V REGULATOR 5V OP AMP from C6 O8 from C6 O8 from C6 O8 from C6 O8 from C6 O8 from C6 O8 from C6 O9 from C6 O9 Ceramic Capacitor セラコンセ Mylar Capacitor マイラーコンマ Metal Film Resistor チップ金被抵抗金被 not installed 未実装未実装 DAC2 ...

Page 52: ...9 10 11 12 BUFFER BUFFER Digital Trunsistor Digital Trunsistor DAC OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP DAC DAC1 to C9 M4 to C9 M4 to C9 M2 to C9 M3 to C9 M3 to C9 M3 to C9 M3 to C9 M6 Ceramic Capacitor セラコンセ Mylar Capacitor マイラーコンマ Metal Film Resistor チップ金被抵抗金被 not installed 未実装未実装 ...

Page 53: ...1 12 DAC OP AMP OP AMP OP AMP OP AMP DAC OP AMP OP AMP OP AMP Invertor Transformer REGULATOR 12V REGULATOR 12V REGULATOR 5V OP AMP from C8 O8 from C8 O8 from C8 O8 from C8 O8 from C8 O8 from C8 O8 from C8 O9 from C8 O8 Ceramic Capacitor セラコンセ Mylar Capacitor マイラーコンマ Metal Film Resistor チップ金被抵抗金被 not installed 未実装未実装 DAC1 ...

Page 54: ...C10 ACU16 C OVERALL CIRCUIT DIAGRAM 10 10 DAC JACK DAC PSW DAC LED ACU16 C ACU16 C ACU16 C A B C D E F G H 1 2 3 4 5 6 DAC JACK DAC PSW DAC LED not installed 未実装未実装 Capacitor TO AC INLET POWER UNIT CN1 ...

Page 55: ...ne M South African model O Chinese model Q South east Asia model T Taiwan model U U S A model V General export model 110V W General export model 220V N X General export model Y Export model A Australian model B British model C Canadian model D German model E European model F French model H North European model I Indonesian model J Japanese model K Korean model AMP CONTROL UNIT CONTENTS OVERALL ASS...

Page 56: ... 300 400 500 200 210 480 115 310 320 480 480 120 260 20 30 140 130 160 490 400 310 480 60 170 40 190 460 420 420 400 410 450 90 85 150 70 65 80 490 400 400 400 150 400 400 50 30a 80 495 340 135 495 340 330 30mm WA728100 Japanese model only 総組立 ...

Page 57: ...N2BL 6 01 500 Foot 4 ACCESSORIES CD ROM CD ROM 650MB 12CM USB Cable 4PIN 1 5m USB A B 03 AC Cord J 3PN 15A J 09 Label AC Cord J AC Cord U C3PIN13A U V 09 AC Cord CE 3PIN10A H A K W 08 AC Cord BS B 10 Terminal MC100 50803 16 04 Adapter AC Cord KPR 24 J 06 I O Rock J UL J U V 07 I O Rock BS CE H B A K W 07 V9458100 V9127100 V9544900 VC362700 V5600300 VA126100 V9050700 V9808600 V9050500 V9267300 V980...

Page 58: ...chip 10 16V 01 C343 Electrolytic Cap chip 10 16V 01 C344 Ceramic Capacitor F chip 0 1000 16V Z 01 C345 Ceramic Capacitor F chip 0 1000 16V Z 01 C411 Ceramic Capacitor F chip 0 1000 16V Z 01 C412 Ceramic Capacitor F chip 0 1000 16V Z 01 C419 Electrolytic Cap chip 100 16V 01 C424 Ceramic Capacitor F chip 0 1000 16V Z 01 C425 Electrolytic Cap chip 47 16V 01 C426 Electrolytic Cap chip 100 16V 01 C429 ...

Page 59: ... OR 01 IC218 IC HD74LV273ATELL D FF 01 IC219 IC TC74VHC245FT BUFFER 03 IC219 IC 74VHC245MTCX BUFFER 02 IC220 IC TC7SH08FU AND IC221 IC 24LC256T I SN EEPROM 06 IC301 IC MBCG46183 129PFV G CPU 06 IC302 IC SN75C1168NSR LINE DRIVER 05 IC307 IC DS36276M TRANSCEIVER 06 IC313 IC TC74VHC163FT BINARY COUNTER 02 IC316 IC M37641M8 140FP CPU 09 IC317 IC TC7WH14FU INVERTER 02 IC402 IC TC74VHC244FT BUS BUFFER 0...

Page 60: ... 0K 63M J 01 R311 Carbon Resistor chip 22 0K 63M J 01 R312 Carbon Resistor chip 22 0K 63M J 01 R314 Carbon Resistor chip 22 0K 63M J 01 R315 Carbon Resistor chip 22 0K 63M J 01 R316 Carbon Resistor chip 220 0 1 4 J R317 Carbon Resistor chip 220 0 1 4 J R318 Carbon Resistor chip 22 0K 63M J 01 R319 Carbon Resistor chip 22 0K 63M J 01 R324 Carbon Resistor chip 0 63M J 01 R328 Carbon Resistor chip 0 ...

Page 61: ...01 C207 Electrolytic Cap chip 10 16V 01 C208 Ceramic Capacitor F chip 0 1000 25V Z 01 C209 Ceramic Capacitor F chip 0 1000 25V Z 01 C210 Electrolytic Cap ARX 10 00 25 0V 01 C211 Electrolytic Cap ARX 10 00 25 0V 01 C212 Ceramic Capacitor F chip 0 1000 25V Z 01 215 Ceramic Capacitor F chip 0 1000 25V Z 01 C216 Electrolytic Cap ARX 10 00 25 0V 01 C217 Ceramic Capacitor F chip 0 1000 25V Z 01 C218 Ele...

Page 62: ...acitor CH chip 33P 50V J 01 C377 Electrolytic Cap chip 100 25V UUR1E1 01 384 Electrolytic Cap chip 100 25V UUR1E1 01 C401 Ceramic Capacitor F chip 0 1000 25V Z 01 C402 Ceramic Capacitor F chip 0 1000 25V Z 01 C403 Electrolytic Cap chip 47 25V UUR1E4 01 C404 Ceramic Capacitor F chip 0 1000 25V Z 01 C405 Ceramic Capacitor F chip 0 1000 25V Z 01 C406 Electrolytic Cap chip 10 16V 01 C407 Electrolytic ...

Page 63: ...ylar Capacitor Chip 00022 50V J 01 552 Mylar Capacitor Chip 00022 50V J 01 C553 Electrolytic Cap chip 10 0 25V 25SC10 03 C554 Electrolytic Cap chip 10 0 25V 25SC10 03 C557 Ceramic Capacitor F chip 0 1000 25V Z 01 568 Ceramic Capacitor F chip 0 1000 25V Z 01 C569 Ceramic Capacitor CH chip 33P 50V J 01 576 Ceramic Capacitor CH chip 33P 50V J 01 C577 Electrolytic Cap chip 100 25V UUR1E1 01 584 Electr...

Page 64: ...C AK4393 VF E2 DAC 07 IC404 IC AK4393 VF E2 DAC 07 IC405 IC UPC4570G2 OP AMP 03 IC406 IC UPC4570G2 OP AMP 03 IC407 IC NJM4580ED OP AMP 02 410 IC NJM4580ED OP AMP 02 IC411 IC TC7S04F CMOS CONVERTER 01 IC501 IC UPC2912T E1 REGULATOR 12V 03 IC502 IC NJM79M12DL1A TE1 REGULATOR 12V 02 IC503 IC AK4393 VF E2 DAC 07 IC504 IC AK4393 VF E2 DAC 07 IC505 IC NJM78M05DL1A TE1 REGULATOR 5V 02 IC506 IC UPC4570G2 ...

Page 65: ...stor chip 47 0 63M J 01 R259 Carbon Resistor chip 100 0K 63M J 01 262 Carbon Resistor chip 100 0K 63M J 01 R263 Metal Film Resistor chip 10 0K 1 10 D 01 270 Metal Film Resistor chip 10 0K 1 10 D 01 R271 Metal Film Resistor chip 470 0 1 10 D 01 R272 Metal Film Resistor chip 11 0K 1 10 D 01 R273 Metal Film Resistor chip 10 0K 1 10 D 01 R274 Metal Film Resistor chip 470 0 1 10 D 01 R275 Metal Film Re...

Page 66: ...hip 11 0K 1 10 D 01 R387 Metal Film Resistor chip 10 0K 1 10 D 01 R388 Metal Film Resistor chip 470 0 1 10 D 01 R389 Metal Film Resistor chip 11 0K 1 10 D 01 R390 Metal Film Resistor chip 10 0K 1 10 D 01 R391 Metal Film Resistor chip 470 0 1 10 D 01 R392 Metal Film Resistor chip 11 0K 1 10 D 01 R393 Metal Film Resistor chip 10 0K 1 10 D 01 R394 Metal Film Resistor chip 470 0 1 10 D 01 R395 Metal F...

Page 67: ... D 01 R517 Metal Film Resistor chip 470 0 1 10 D 01 R518 Metal Film Resistor chip 11 0K 1 10 D 01 R519 Metal Film Resistor chip 10 0K 1 10 D 01 R520 Metal Film Resistor chip 470 0 1 10 D 01 R521 Metal Film Resistor chip 11 0K 1 10 D 01 R522 Metal Film Resistor chip 10 0K 1 10 D 01 R523 Metal Film Resistor chip 18 0K 1 10 D 01 530 Metal Film Resistor chip 18 0K 1 10 D 01 R531 Metal Film Resistor ch...

Page 68: ...K 1 10 D 01 652 Metal Film Resistor chip 16 0K 1 10 D 01 R653 Carbon Resistor chip 75 0 63M J 01 660 Carbon Resistor chip 75 0 63M J 01 R661 Carbon Resistor chip 100 0K 63M J 01 668 Carbon Resistor chip 100 0K 63M J 01 R669 Carbon Resistor chip 22 0K 63M J 01 676 Carbon Resistor chip 22 0K 63M J 01 R677 Carbon Resistor chip 0 63M J 01 R678 Carbon Resistor chip 0 63M J 01 R680 Carbon Resistor chip ...

Page 69: ...nsistor 2SD1979 S T 01 510 Transistor 2SD1979 S T 01 TR801 Digital Transistor DTC114EKA TP 01 TR803 Digital Transistor DTC114EKA TP 01 TR804 Digital Transistor DTC114EKA TP 01 ZD301 Zener Diode RLZ11 0A 11 0V 01 ZD302 Zener Diode HZK3CTR 3 3V 01 ZD501 Zener Diode RLZ11 0A 11 0V 01 ZD502 Zener Diode HZK3CTR 3 3V 01 V8918400 V8918400 V3127000 VV655400 VV655400 VR936300 V2993500 V2993500 VV925400 V97...

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