Yamaha MG12/4 Service Manual Download Page 50

Page: 50 / 115

MG12/4

210

450

430

460

280

270

260

250

360

310

430

440

430

460

430

120

440

480

140

500

510

130

510

420

150

400

180

40a

350

520

320

250

220

230

100

320

110

310

170

450

40b

JACK 1/2

JACK 2/2

430

300

●

Rear view

Reflector meter

（リフレクターMETER）

M9 hexagonal nut and washer are
accessories of phone jack.

（M9六角ナットとワッシャーは、ホーン

ジャックの付属品です。）

M16 hexagonal nut and
washer are accessories
of location number 50.

（M16六角ナットとワッシャー

は、

ロケーションNo.50の付

属品です。）

The cushion 520 is stuck
with duplicate.

（クッション 520 はそれぞれ2枚

重ねて貼り付けます。）

305

OVERALL ASSEMBLY

（総組立）

Summary of Contents for MG12/4

Page 1: ...served PDF K1411 05 06 PA 011779 MG12 4 200304 24800 MG16 4 200304 34800 目次総合仕様寸法図パネルレイアウト MG12 4 ユニットレイアウト結線図 MG16 4 ユニットレイアウト結線図 MG12 4 分解手順 MG16 4 分解手順 IC ブロック図シート基板図検査ブロックレベルダイアグラム総回路図 A manufacture number should use this manual with goods of 9 or more figures 本マニュアルは製造番号が9桁以上の商品でご使用ください The example of a manufacture number 製造番号例 JCLJ01001 UCCLJ01001 CHNCLJ01001 _____________ 9 11 f...

Page 2: ...ack wires connect to this bus IMPORTANT Turn the unit OFF during disassembly and parts replacement Recheck all work before you apply power to the unit WARNING CHEMICAL CONTENT NOTICE The solder used in the production of this product contains LEAD In addition other electrical electronic and or plastic where applicable components may also contain traces of chemicals found by the California Health an...

Page 3: ...C INPUT AUX SEND POST 58 dB CH LINE INPUT GROUP OUT ST OUT CH to ST 84 dB ST CH MIC INPUT GROUP OUT ST OUT CH to ST 58 dB ST CH LINE INPUT GROUP OUT ST OUT ST CH to ST 47 dB ST CH LINE INPUT AUX SEND PRE 57 dB ST CH LINE INPUT AUX SEND POST 34 dB ST CH INPUT GROUP OUT ST OUT ST CH to ST 16 dB RETURN ST OUT 9 dB RETURN AUX SEND 27 8 dB 2TR INPUT ST OUT Monaural Stereo Input Gain Control 44 dB varia...

Page 4: ...k unbalanced 10 10 dBu 245 mV 10 dBu 2 45 V 30 dBu 24 5 V ST CH INPUT MG16 4 CH13 L CH14 R CH15 L CH16 R MG12 4 CH9 L CH10 R CH11 L CH12 R 10 k Ω 600 Ω line 30 dBu 24 5 mV 10 dBu 245 mV 10 dBu 2 45 V Phone jack unbalanced RCA pin jack CH INSERT IN MG16 4 CHs 1 to 8 MG12 4 CHs 1 to 4 10 k Ω 600 Ω line 20 dBu 77 5 mV 0 dBu 0 775 V 20 dBu 7 75 V Phone jack TRS unbalanced T out R in S ground RETURN L ...

Page 5: ...CH to ST 76 dB CH MIC INPUT AUX SEND PRE 86 dB CH MIC INPUT AUX SEND POST 58 dB CH LINE INPUT GROUP OUT ST OUT CH to ST 84 dB ST CH MIC INPUT GROUP OUT ST OUT CH to ST 58 dB ST CH LINE INPUT GROUP OUT ST OUT ST CH to ST 47 dB ST CH LINE INPUT AUX SEND PRE 57 dB ST CH LINE INPUT AUX SEND POST 34 dB ST CH INPUT GROUP OUT ST OUT ST CH to ST 16 dB RETURN ST OUT 9 dB RETURN AUX SEND 27 8 dB 2TR INPUT S...

Page 6: ...5 V 30 dBu 24 5 V ST CH INPUT MG16 4 CH13 L CH14 R CH15 L CH16 R MG12 4 CH9 L CH10 R CH11 L CH12 R 10 kΩ 600 Ω ライン 30 dBu 24 5 mV 10 dBu 245 mV 10 dBu 2 45 V フォーンジャックアンバランス型 RCA ピンジャック CH INSERT IN MG16 4 CH1 8 MG12 4 CH1 4 10 kΩ 600 Ω ライン 20 dBu 77 5 mV 0 dBu 0 775 V 20 dBu 7 75 V フォーンジャック TRS アンバランス型 T アウト R イン S グラウンド RETURN L R 10 kΩ 600 Ω ライン 12 dBu 195 mV 4 dBu 1 23 V 24 dBu 12 3 V フォーンジャッ...

Page 7: ...MG16 4 DIMENSIONS MG16 4 MG12 4 393 31 5 309 6 D 416 6 H 108 101 3 3 W 423 428 27 5 480 When mounted on rack 317 4 D 416 6 325 6 102 6 2 H 108 W 322 480 322 When mounted on rack Units mm 寸法図ラック取り付け時ラック取り付け時単位 ...

Page 8: ...nel illustrations show the MG16 4 panel パネルイラストはすべてMG16 4です Channels 1 to 8 MG16 4 1 to 4 MG12 4 Monaural Channels 9 10 and 11 12 MG16 4 5 6 and 7 8 MG12 4 Stereo Channels 13 14 and 15 16 MG16 4 9 10 and 11 12 MG12 4 Stereo w q e w e t y t y t y o o 0 0 1 1 o 0 1 r r r u u u i i i Channel Control Section パネルレイアウトチャンネルコントロール部 q GAIN コントロール w PEAK インジケーター e 80 ハイパスフィルタースイッチ r イコライザー HIGH MID LOW ...

Page 9: ...UP Toggle Switch and 2TR IN Switch o C R PHONES Control 0 Level Meter 1 POWER Indicator 2 PHONES jack y u 2 1 0 o i t e r w q Master Control Section マスターコントロール部 q ST マスターフェーダー w GROUP 1 2 フェーダー e TO ST スイッチ r SEND マスター AUX1 AUX2 コントロール t RETURN AUX1 AUX2 コントロール ST コントロール y 2TR IN コントロール u PHANTOM 48V スイッチ i レベルメーター信号切り替えスイッチ ST GROUP 切り替えスイッチ 2TR IN スイッチ o C R PHONES コントロール 0 レベルメーター 1 POWER インジケー...

Page 10: ...ks y C R OUT Jacks u SEND Jacks i RETURN L MONO RETURN R Jacks o REC OUT L R Jacks 0 2TR IN Jacks 1 POWER Switch 2 AC ADAPTOR IN Connector y u i o 0 e 1 2 t r q w Rear Input Output Section リア入出力部 q チャンネル INPUT 端子 MIC 端子 MG16 4 CH 1 8 9 10 11 12 MG12 4 CH 1 4 5 6 7 8 LINE 端子 MG16 4 CH 1 8 MG12 4 CH 1 4 w INSERT I O 端子 MG16 4 CH 1 8 MG12 4 CH 1 4 e チャンネル INPUT 端子フォーンタイプ MG16 4 CH 9 16 MG12 4 CH 5 1...

Page 11: ...I O Tip Output Ring Input Sleeve Ground PHONES Tip L Ring R Sleeve Ground RETURN LINE INPUT stereo channels Tip Hot Sleeve Ground INPUT OUTPUT Ring Sleeve Tip Sleeve Tip 端子接続の極性これらの端子にモノラルタイプのフォーン端子を使用することもできますその場合はアンバランスになります MIC INPUT ST OUT ピン 1 グラウンドピン 2 ホットピン 3 コールド LINE INPUT モノラルチャンネル GROUP OUT ST OUT C R OUT AUX 1 AUX 2 チップホットリングコールドスリーブグラウンド INSERT I O チップ Output リング Input スリーブ...

Page 12: ...ink tube Seven places 熱収縮チューブ 7箇所 Red アカ Brown チャ Black クロ WA595400 WE735800 MG12 4 CIRCUIT BOARD LAYOUT WIRING PS Power switch and AC connector wiring MAIN JACK 1 2 JACK 1 2 JACK 2 2 MG12 4 ユニットレイアウト結線図電源スイッチとACコネクタの結線 ...

Page 13: ...ACK 1 2 circuit board CND01 MAIN circuit board CNE71 JACK 1 2 circuit board CNE01 MAIN circuit board CNG71 JACK 1 2 circuit board CNG01 MAIN circuit board MAIN circuit board WE521500 MAIN circuit board WE521500 JACK 2 2 circuit board WE675700 CNH02 JACK 1 2 circuit board WE675700 WD361600 CNH01 CNF01 MAIN circuit board and JACK circuit board wiring Wiring to PS circuit board WE735800 WD361600 CN02...

Page 14: ...ink tube Seven places 熱収縮チューブ 7箇所 Red アカ Brown チャ Black クロ WA595400 WE735800 MG16 4 CIRCUIT BOARD LAYOUT WIRING PS MAIN Power switch and AC connector wiring JACK 1 2 JACK 2 2 JACK 1 2 MG16 4 ユニットレイアウト結線図電源スイッチとACコネクタの結線 ...

Page 15: ...ACK 1 2 circuit board CN901 MAIN circuit board CNA71 JACK 1 2 circuit board CNA01 MAIN circuit board CND71 JACK 1 2 circuit board CND01 MAIN circuit board CNE71 JACK 1 2 circuit board CNE01 MAIN circuit board CNG71 JACK 1 2 circuit board CNG01 MAIN circuit board MAIN circuit board WE521600 MAIN circuit board WE521600 JACK 2 2 circuit board WE573100 CNH02 JACK 1 2 circuit board WE573100 WD361600 CN...

Page 16: ... rack mount angle R can then be removed Fig 1 Rack mount angle R Rack mount angle L Fig 1 430 Bind Head Tapping Screw S 3 0 x 6 MFZN2B3 WE877800 500 Bind Head Tapping Screw S 3 0 x 6 MFZN2B3 WE877800 510 Bind Head Screw 4 0 x 8 MFZN2B3 WE969000 MG12 4 DISASSEMBLY PROCEDURE 分解手順 510A 510A 500 500 510B 510B 500 500 500 500 430A 430C 500 500 Bottom cover 2 ボトムカバー所要時間約3分 2 1 ラックアングルL Rを外します 1項参照 2 2...

Page 17: ... procedure 2 5 3 Remove the PS circuit board See procedure 3 5 4 Remove the side cover L and R See procedure 4 5 5 Pull out the ten 10 fader knobs Fig 2 5 6 Remove the two 2 screws marked 450C Fig 2 5 7 Remove the eighteen 18 screws marked 460 and twenty six 26 hexagonal nuts The MAIN and JACK 1 2 2 2 circuit boards can then be removed Fig 2 Disconnect the seven 7 connectors and separate the MAIN ...

Page 18: ...d Fig 2 5 10 Remove the eight 8 push ON buttons eight 8 sleeve ON buttons nine 9 push PFL buttons and twenty five 25 push HPF buttons from the MAIN circuit board Fig 3 5 11 Remove the three 3 screws marked 420 The MIX2 support can then be removed from the MAIN circuit board Fig 3 5 12 Twist the six 6 hooks of the MIX1 support upper to become straight and the support can be removed from the MAIN ci...

Page 19: ...01 IC02 IC03 IC05 Q01 B A A PS PS JACK 2 2 MAIN The upper and lower MIX1 support each can then be removed in the same manner 5 13 Detach the meter cover from the meter reflector Fig 3 A Bind Head Tapping Screw B 3 0 x 8 MFZN2W3 WE774300 B Bind Head Tapping Screw B 3 0 x 8 MFZN2W3 WE774300 写真1 Sタイト BIND 図3 ボタンHPF フックボタンHPF ボタンHPF ボタンON Ass y ボタンPFL ボタンPFL スリーブONボタンウィンドウMETER 特殊六角ナットサポートMIX1 uppe...

Page 20: ... bottom cover See procedure 2 6 3 Remove the PS circuit board See procedure 3 6 4 Remove the side cover R See procedure 4 6 5 Remove the power switch by bending its claw Photo 2 6 6 To remove the AC connector remove the hexagonal nut and flat washer Photo 2 6 電源スイッチとACコネクター所要時間各約6分 6 1 ラックアングルL Rを外します 1項参照 6 2 ボトムカバーを外します 2項参照 6 3 PSシートを外します 3項参照 6 4 サイドカバーRを外します 4項参照 6 5 電源スイッチのツメを曲げて電源スイッチを外しま...

Page 21: ...バーを外します図1 1 ラックアングル所要時間約1分 1 1 510A のネジ2本を外しラックアングルLを外します図1 1 2 510B のネジ2本を外しラックアングルRを外します図1 2 Bottom Cover Time required About 3 min Remove the ten 10 screws marked 500 The bottom cover can then be removed Fig 1 1 Rack Mount Angle Time required About 1 min 1 1 Remove the two 2 screws marked 510A The rack mount angle L can then be removed Fig 1 1 2 Remove the two 2 screws marked 510B The ...

Page 22: ... removed Fig 2 PS 470 Spacer Fig 1 1 470 Bind Head Tapping Screw S 3 0 x 6 MFZN2W3 WE877900 Heat sink Photo 1 B IC01 IC02 IC03 IC05 Q01 B A A PS PS 3 5 Remove the three 3 screws marked B Photo 1 3 6 Remove the solder IC02 IC03 and Q01 The heat sink can then be removed from the PS circuit board Photo 1 3 6 B のネジ3本を外します写真1 3 7 IC02 IC03 Q01のハンダを取りヒートシンクからPS シートを外します写真1 図1 1 六角スぺーサー 4 サイドカバー所要時間 ...

Page 23: ...4 fader knobs Fig 2 5 6 Remove the two 2 screws marked 450C Fig 2 5 7 Remove the twenty six 26 screws marked 460 and thirty four 34 hexagonal nuts The MAIN and JACK 1 2 2 2 circuit boards can then be removed Fig 2 Disconnect the nine 9 connectors and separate the MAIN circuit board and the JACK 1 2 circuit board The knobs buttons and supporting fixtures on the MAIN circuit board are not components...

Page 24: ...11 Remove the five 5 screws marked 420 The MIX2 support can then be removed from the MAIN circuit board Fig 3 5 12 Twist the eight 8 hooks of the MIX1 support upper to become straight and the support can be removed from the MAIN circuit board Fig 3 The upper and lower MIX1 support each can then be removed in the same manner 5 13 Detach the meter cover from the meter reflector Fig 3 Push ON buttons...

Page 25: ...ver R See procedure 4 6 5 Remove the power switch by bending its claw Photo 2 6 6 To remove the AC connector remove the hexagonal nut and flat washer Photo 2 Photo 2 6 電源スイッチとACコネクター所要時間各約6分 6 1 ラックアングルL Rを外します 1項参照 6 2 ボトムカバーを外します 2項参照 6 3 PSシートを外します 3項参照 6 4 サイドカバーRを外します 4項参照 6 5 電源スイッチのツメを曲げて電源スイッチを外します写真2 6 6 六角ナットと平ワッシャーを外してACコネクターを外します写真2 写真2 Hexagonal nut and flat washer 六角ナットと平ワッ ...

Page 26: ...1 401 1 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 1 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 LB1412M X5838A00 LED Driver MG12 4 MAIN MG16 4 MAIN ICH01 02 13 10 9 8 16 7 6 5 4 3 2 ...

Page 27: ...0 34 36 MG12 4 JACK 1 2 X6353B0 38 MG12 4 JACK 2 2 X6353B0 37 MG16 4 MAIN X6345C0 28 30 MG16 4 JACK 1 2 X6254B0 32 33 MG16 4 JACK 2 2 X6254B0 33 PS X6343B0 27 Note See parts list for details of circuit board conponent parts Component side PS Circuit Board PS 2NA WE61240 シート基板図注シートの部品詳細はパーツリストをご参照ください部品側 ...

Page 28: ...X2 PAN ST PFL 1 2 1 2 3 4 5 6 7 8 9 10 11 12 PAN BAL PAN BA PEAK PEAK PEAK PEAK PEAK PEAK PEAK PEAK PEAK PEAK to JACK 1 2 CN171 to JACK 1 2 CN371 to JACK 1 2 CN571 to JACK 1 2 CN771 to JACK 1 2 CN971 to J A A MG16 4 MAIN Circuit Board MAIN 2NA WE52160 ...

Page 29: ...AUX1 AUX2 TO ST ST GROUP AUX1 ST GROUP 1 2 PHANTOM 48V 2TR IN RETURN SEND 2TR IN PEAK 5 3 1 0 1 3 5 7 10 15 20 L ST R 1 2 POWER PEAK 2 CN971 to JACK 1 2 CNA71 to JACK 1 2 CND71 to JACK 1 2 CNE71 to JACK 1 2 CNG71 to PS CN02 to JACK 2 2 CNH02 A A Component side MAIN 2NA WE52160 部品側 ...

Page 30: ...30 MG12 4 MG16 4 MG16 4 MAIN Circuit Board B B MAIN 2NA WE52160 ...

Page 31: ...31 MG12 4 MG16 4 Pattern side B B MAIN 2NA WE52160 パターン側 ...

Page 32: ...MAIN CN701 to MAIN CN901 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 9 1 9 L 10 R 11 12 R C C 01 to MAIN CNA01 to MAIN CND01 to MAIN CNE01 to MAIN CNG01 11 11 L 12 R 13 L 14 R 15 L 16 R L RETURN SEND C R OUT R L R L R L R AUX1 AUX2 ST OUT GROUP OUT REC OUT 2TR IN 1 2 R R L L 16 R 14 R 15 L 13 L C C JACK 1 2 2NA WE57310 部品側 ...

Page 33: ...33 MG12 4 MG16 4 to MAIN CNH01 PHONES MG16 4 JACK 1 2 Circuit Board Component side Pattern side Pattern side MG16 4 JACK 2 2 Circuit Board D D D D JACK 1 2 2 2 2NA WE57310 パターン側パターン側部品側 ...

Page 34: ...AUX2 PAN ST PFL 1 2 1 2 3 4 to JACK 1 2 CN571 to JACK 1 2 CN771 to JACK 1 2 CN971 to JACK 1 2 CNA71 to JACK 1 2 CND71 to JACK 1 2 CN ST ST AUX2 AUX1 GROU PHANTOM 48V 2TR IN RETURN S 5 6 7 8 9 10 11 12 PAN BAL PAN BAL BAL BAL PEAK PEAK PEAK PEAK PEAK PEAK E E MAIN 2NA WE52150 ...

Page 35: ...o JACK 1 2 CNE71 to JACK 1 2 CNG71 to PS CN02 to JACK 2 2 CNH02 ST ST C R PHONES AUX2 AUX1 AUX2 TO ST ST GROUP AUX1 ST GROUP 1 2 PHANTOM 48V 2TR IN RETURN SEND 2TR IN PEAK 5 3 1 0 1 3 5 7 10 15 20 L ST R 1 2 POWER 11 12 BAL E E MAIN 2NA WE52150 部品側 ...

Page 36: ...36 MG12 4 MG16 4 MG12 4 MAIN Circuit Board F F MAIN 2NA WE52150 ...

Page 37: ...37 MG12 4 MG16 4 to MAIN CNH01 PHONES Component side Pattern side Pattern side MG12 4 JACK 2 2 Circuit Board F F JACK 2 2 2NA WE67570 MAIN 2NA WE52150 パターン側部品側パターン側 ...

Page 38: ...CND01 to MAIN CNE01 to MAIN CNG01 5 7 5 L 6 R 7 L 8 R 9 L 10 R 11 L 12 R L RETURN SEND C R OUT R L R L R L R AUX1 AUX2 ST OUT GROUP OUT REC OUT 2TR IN 1 2 R R L L 12 R 10 R 11 L 9 L to MAIN CN501 to MAIN CN701 MG12 4 JACK 1 2 Circuit Board JACK 1 2 2NA WE67570 Component side 部品側 Pattern side パターン側 ...

Page 39: ...kwise fully ON switch ON LED shall light when taking measurement only OFF otherwise PFL switch ON LED shall light when taking measurement only OFF otherwise 1 2 switch ON when taking measurement only OFF otherwise Fader MAX ST CH 5 6 7 8 MG12 4 9 10 11 12 MG16 4 GAIN control MIC MAX 60dBu 80 switch OFF HI MID LO EQ Gain control CENTER AUX1 AUX2 Level control MAX AUX1 PRE switch OFF POST PAN BAL co...

Page 40: ...OUP Measure only the case of CH1 4 Measure only the case of CH1 Table 2 6 2 dBu INSERT OUT INPUT INPUT Level Gain 1 4 8 REC OUT L REC OUT R Mic 1 4 8 80 Max 20 2 CH INSERT IN 1 0 Unspecified 2 2 2 2 2 2 CH INSERT IN 2 4 8 0 Unspecified 2 2 2 Table 2 6 3 Input Terminal STEREO IN dBu INPUT AUX1 C R OUT INPUT INPUT CH Level Gain ST L OUT ST R OUT GROUP1 GROUP2 PRE OFF PRE ON AUX2 2 Mic 5 6 7 8 80 Max...

Page 41: ...ase of ST CH INPUT R when LO HI and MID of INPUT are moved respectively Its level of each frequency shall be within the range specified in the table 2 9 1 compared to the output level obtained when the EQ gain control is center click position If it is without the range search the frequency within the range of 20 of that the level is within the range of Table 2 9 1 Table 2 9 1 dB EQ control EQ GAIN...

Page 42: ...L fully the distortion shall be less 0 1 when the ST L OUT signal level is 4dBu In the route r check only the ST L OUT and the ST R OUT 2 14 Maximum Output In the state 2 2 the distortion factor shall be less than 1 when the output level is 24dBu at ST L OUT and ST R OUT and 20dBu at GROUP1 2 AUX1 OUT AUX2 OUT and C R OUT The distortion factor shall be less than 1 when the output level is 7 5dBu a...

Page 43: ...u calculate the input converted noise level noise level channel gain and it shall be less than 127 5dBu Connect between the ST INPUT MIC terminals 2pin Hot and 3pin Cold with 150 ohms the noise level obtained at ST L OUT shall be less than 39 5dBu If it is over than 39 5dBu calculate the input converted noise level noise level channel gain and it shall be less than 123 5dBu Noise is measured with ...

Page 44: ... ON switch 測定時のみON LED 点灯他はOFF PFL switch 測定時のみON LED 点灯他はOFF 1 2 switch 測定時のみON 他はOFF Fader MAX ST CH 5 6 7 8 MG12 4 9 10 11 12 MG16 4 GAIN control MIC MAX 60dBu 80 switch OFF HI MID LO EQ Gain control CENTER AUX1 AUX2 Level control MAX AUX1 PRE switch OFF POST PAN BAL control L 左廻し切り ON switch 測定時のみON LED 点灯他はOFF PFL switch 測定時のみON LED 点灯他はOFF 1 2 switch 測定時のみON 他はOFF Fader MAX ST CH 9 10 11...

Page 45: ...OUT INPUT INPUT Level Gain 1 4 8 REC OUT L REC OUT R Mic 1 4 8 80 Max 20 2 CH INSERT IN 1 0 Unspecified 2 2 2 2 2 2 CH INSERT IN 2 4 8 0 Unspecified 2 2 2 表 2 6 3 Input Terminal STEREO IN dBu q INPUT AUX1 C R OUT INPUT INPUT CH Level Gain ST L OUT ST R OUT GROUP1 GROUP2 PRE OFF PRE ON AUX2 2 Mic 5 6 7 8 80 Max 0 2 1 0 2 1 3 2 3 2 8 2 2 2 8 2 1 2 9 10 11 12 36 Min 1 2 1 PHONE JACK 5L 7L 9L 11L 54 M...

Page 46: ...を指定周波数の 20 の範囲で変化させ表2 9 1 の変化幅が得られることを確認します表 2 9 1 dB EQ control EQ GAIN Applied frequency Variation width HI MAX 10kHz 12 2 MIN 12 2 MID MAX 2 5kHz 15 2 MIN 15 2 LO MAX 100Hz 12 2 MIN 12 2 表 2 6 4 Input Terminal STEREO IN dBu INPUT AUX1 C R OUT INPUT INPUT CH Level ST L OUT ST R OUT GROUP1 GROUP2 PRE OFF PRE ON AUX2 2 PHONE JACK 9L 11L 13L 15L 30 4 2 4 2 3 2 7 2 3 2 0 2 10R 12R 14R 16R 4 2 4 2 ...

Page 47: ...Buの出力が得られた時の歪率は0 1 以下であることを確認します rの系統は ST L OUT ST R OUT のみ確認します 2 14 最大出力 2 2 の状態でST L OUT ST R OUT に 24dBu GROUP1 2 AUX1 OUT AUX2 OUT C R OUT に 20dBu 歪率1 以下の出力が得られることを確認します PHONES L R に 7 5dBu 歪1 以下の出力が得られることを確認します尚 ST L OUT ST R OUT GROUP1 2 OUT 測定時はPAN またはBAL control をそれぞれL R に回しきってください 2 10 チャンネルセパレーション Fader はNominal Position にし INPUT の各チャンネルでON スイッチをON し PAN control ST CH INPUT ではPAN BAL...

Page 48: ...UT で得られるノイズレベルは 43 5dBu 以下であることを確認しますノイズレベルが 43 5dBu 以上の場合は入力換算でのノイズレベルを求めそれが 127 5dBu 以下であれば良いです ST INPUT MIC 入力端子 2pin Hotと3pin Cold間を150Ω で接続した時 ST L OUT で得られるノイズレベルは 39 5dBu 以下であることを確認しますノイズレベルが 39 5dBu 以上の場合は入力換算でのノイズレベルを求めそれが 123 5dBu 以下であれば良いですノイズ測定時は 12 7kHz 6dB octaveローパスフィルターを使用します 2 16 残留雑音 2 2 の状態で全てのINPUT 部のFADER Level control をMIN assign switch をOFF にしますこの時 MASTER 部のFader VR ...

Page 49: ...frican 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 CONTENTS OVERALL ASSEMBLY 2 ELECTRICAL PARTS 4 25...

Page 50: ... 250 220 230 100 320 110 310 170 450 40b JACK 1 2 JACK 2 2 430 430 300 Rear view Reflector meter リフレクターMETER M9 hexagonal nut and washer are accessories of phone jack M9六角ナットとワッシャーはホーンジャックの付属品です M16 hexagonal nut and washer are accessories of location number 50 M16六角ナットとワッシャーはロケーションNo 50の付属品です The cushion 520 is stuck with duplicate クッション 520 はそれぞれ2枚重ねて貼り付けます 305 OVERA...

Page 51: ... 3 0X10 MFZN2B3 18 480 Bind Head Tapping Screw B 3 0X8 MFZN2W3 2 01 500 Bind Head Tapping Screw S 3 0X6 MFZN2B3 8 01 510 Bind Head Screw 4 0X8 MFZN2B3 4 520 Cushion 4 ACCESSORIES Z AC Adaptor PA 20 J J 09 Z AC Adaptor PA 20 U U V 09 Z AC Adaptor PA 20 H H W 09 Z AC Adaptor PA 20 B B 10 Z AC Adaptor PA 20 K K 09 Z AC Adaptor PA 20 A A 09 Z AC Adaptor PA 20 CHN O 10 REF NO PART NO DESCRIPTION REMARK...

Page 52: ...on Connector XLR 301J A MIC 4 03 JK872 Phone Jack ST MSJ 064 20B B LINE 4 01 JK873 Phone Jack ST MSJ 064 20B B INSERT I O 4 01 JK971 Cannon Connector XLR 301J A MIC 5 03 JK972 Phone Jack ST MSJ 064 20B B 5 L 01 JK973 Phone Jack ST MSJ 064 20B B 6 R 01 JKA71 Cannon Connector XLR 301J A MIC 7 03 JKA72 Phone Jack ST MSJ 064 20B B 7 L 01 JKA73 Phone Jack ST MSJ 064 20B B 8 R 01 JKB71 Phone Jack ST MSJ...

Page 53: ... 6 8K 1 4 F AX TP 01 R995 Carbon Resistor chip 10 0 63M J RECT 01 R996 Carbon Resistor chip 10 0 63M J RECT 01 R997 Carbon Resistor chip 47 0K D 1608 01 R998 Carbon Resistor chip 47 0K D 1608 01 RA81 Carbon Resistor chip 3 9K 63M J RECT 01 RA91 Metal Film Resistor 6 8K 1 4 F AX TP 01 RA92 Metal Film Resistor 6 8K 1 4 F AX TP 01 RA93 Carbon Resistor chip 10 0 63M J RECT 01 RA94 Carbon Resistor chip...

Page 54: ...chip 100P 50V J RECT 01 C608 Ceramic Capacitor CH chip 33P 50V J RECT 01 C609 Electrolytic Cap 10 00 25 0V 01 C610 Mylar Capacitor 0 0820 50V J RX TP 01 C611 Mylar Capacitor 0 0820 50V J RX TP 01 C612 Ceramic Capacitor SL chip 100P 50V J RECT 01 C613 Electrolytic Cap 10 00 25 0V 01 C614 Electrolytic Cap 10 00 25 0V 01 C615 Mylar Capacitor 0 0150 50V J RX TP 01 C616 Mylar Capacitor 0 0100 50V J RX ...

Page 55: ...ic Capacitor CH chip 33P 50V J RECT 01 C809 Electrolytic Cap 10 00 25 0V 01 C810 Mylar Capacitor 0 0820 50V J RX TP 01 C811 Mylar Capacitor 0 0820 50V J RX TP 01 C812 Ceramic Capacitor SL chip 100P 50V J RECT 01 C813 Electrolytic Cap 10 00 25 0V 01 C814 Electrolytic Cap 10 00 25 0V 01 C815 Mylar Capacitor 0 0150 50V J RX TP 01 C816 Mylar Capacitor 0 0100 50V J RX TP 01 C817 Mylar Capacitor 0 0120 ...

Page 56: ...Capacitor SL chip 68P 50V J RECT 01 C949 Ceramic Capacitor SL chip 68P 50V J RECT 01 C950 Electrolytic Cap 47 00 25 0V 01 C951 Electrolytic Cap 47 00 25 0V 01 C952 Electrolytic Cap 100 00 16 0V 01 C953 Ceramic Capacitor B chip 0 0100 50V K RECT 01 C954 Ceramic Capacitor B chip 0 0100 50V K RECT 01 C955 Electrolytic Cap 100 00 16 0V 01 C956 Ceramic Capacitor B chip 0 0100 50V K RECT 01 961 Ceramic ...

Page 57: ...apacitor SL chip 100P 50V J RECT 01 B06 Ceramic Capacitor SL chip 100P 50V J RECT 01 CB07 Ceramic Capacitor CH chip 47P 50V J RECT 01 CB08 Ceramic Capacitor CH chip 47P 50V J RECT 01 CB09 Electrolytic Cap 10 00 25 0V 01 CB10 Electrolytic Cap 10 00 25 0V 01 CB11 Mylar Capacitor 0 0150 50V J RX TP 01 CB12 Mylar Capacitor 0 0100 50V J RX TP 01 CB13 Mylar Capacitor 0 0120 50V J RX TP 01 CB14 Mylar Cap...

Page 58: ...acitor SL chip 220P 50V J RECT 01 CD06 Ceramic Capacitor SL chip 220P 50V J RECT 01 CD07 Ceramic Capacitor SL chip 68P 50V J RECT 01 CD08 Ceramic Capacitor SL chip 68P 50V J RECT 01 CD09 Ceramic Capacitor SL chip 220P 50V J RECT 01 D12 Ceramic Capacitor SL chip 220P 50V J RECT 01 CD13 Ceramic Capacitor SL chip 68P 50V J RECT 01 CD14 Ceramic Capacitor SL chip 68P 50V J RECT 01 CD15 Ceramic Capacito...

Page 59: ...lectrolytic Cap 47 00 50 0V 01 CG17 Electrolytic Cap 10 00 25 0V 01 CG18 Electrolytic Cap 10 00 25 0V 01 CG19 Ceramic Capacitor SL chip 100P 50V J RECT 01 CG20 Ceramic Capacitor SL chip 100P 50V J RECT 01 CG21 Ceramic Capacitor SL chip 220P 50V J RECT 01 CG22 Ceramic Capacitor B chip 0 0100 50V K RECT 01 CG23 Ceramic Capacitor SL chip 100P 50V J RECT 01 CG24 Ceramic Capacitor SL chip 100P 50V J RE...

Page 60: ...1 Wire Trap 52147 13P TE 01 CND01 Wire Trap 52147 13P TE 01 CNE01 Wire Trap 52147 13P TE 01 CNF01 Connector Base Post PH 10P TE 01 CNG01 Wire Trap 52147 13P TE 01 CNH01 Connector Assembly B C 3P L 40 WE78360 D801 Diode 1SS355 TE 17 TP 01 D901 Diode 1SS355 TE 17 TP 01 903 Diode 1SS355 TE 17 TP 01 DA01 Diode 1SS355 TE 17 TP 01 A03 Diode 1SS355 TE 17 TP 01 DC01 Diode 1SS355 TE 17 TP 01 DG01 Diode 1SS...

Page 61: ...1 LDH04 LED Yellow HFY103TP 1 00 L 1 01 LDH05 LED Yellow HFY103TP 1 00 L 0 01 LDH06 LED Green HFG203TP 1 00 L 1 01 LDH07 LED Green HFG203TP 1 00 L 3 01 LDH08 LED Green HFG203TP 1 00 L 5 01 LDH09 LED Green HFG203TP 1 00 L 7 01 LDH10 LED Green HFG203TP 1 00 L 10 01 LDH11 LED Green HFG203TP 1 00 L 15 01 LDH12 LED Green HFG203TP 1 00 L 20 01 LDH13 LED Red HFR203TP 1 00 R PEAK 01 LDH14 LED Yellow HFY10...

Page 62: ...037AK Q R S TP 01 Q906 Transistor 2SCKTA1504S Y GR R QA01 Transistor 2SC3324 GR BL TP 01 QA02 Transistor 2SC2412K Q R S TP 01 QA02 Transistor 2SCKTC3875S Y GR R QA03 Transistor 2SC3324 GR BL TP 01 QA04 Transistor 2SC2412K Q R S TP 01 QA04 Transistor 2SCKTC3875S Y GR R QA05 Transistor 2SC2412K Q R S TP 01 QA05 Transistor 2SCKTC3875S Y GR R QA06 Transistor 2SA1037AK Q R S TP 01 QA06 Transistor 2SCKT...

Page 63: ... 63M J RECT 01 R545 Carbon Resistor chip 18 0K 63M J RECT 01 548 Carbon Resistor chip 18 0K 63M J RECT 01 R549 Carbon Resistor chip 36 0K 63M J RECT 01 R550 Carbon Resistor chip 36 0K 63M J RECT 01 R551 Carbon Resistor chip 18 0K 63M J RECT 01 R552 Carbon Resistor chip 18 0K 63M J RECT 01 R553 Carbon Resistor 2 7K 1 4 J AX TP 01 R561 Carbon Resistor chip 220 0 63M J RECT 01 R601 Carbon Resistor ch...

Page 64: ...arbon Resistor chip 220 0K 63M J RECT 01 R717 Carbon Resistor chip 16 0K 63M J RECT 01 R718 Carbon Resistor chip 33 0K 63M J RECT 01 R720 Carbon Resistor chip 220 0K 63M J RECT 01 R721 Carbon Resistor chip 220 0K 63M J RECT 01 R722 Carbon Resistor chip 10 0K 63M J RECT 01 R723 Carbon Resistor chip 680 0 63M J RECT 01 R724 Carbon Resistor chip 2 7K 63M J RECT 01 R725 Carbon Resistor chip 10 0K 63M ...

Page 65: ... J RECT 01 R845 Carbon Resistor chip 12 0K 63M J RECT 01 R846 Carbon Resistor chip 1 5K 63M J RECT 01 R847 Carbon Resistor 100 0 1 4 J AX TP 01 R848 Carbon Resistor chip 12 0K 63M J RECT 01 R849 Carbon Resistor chip 1 5K 63M J RECT 01 R850 Carbon Resistor 100 0 1 4 J AX TP 01 R851 Carbon Resistor chip 18 0K 63M J RECT 01 854 Carbon Resistor chip 18 0K 63M J RECT 01 R855 Carbon Resistor chip 36 0K ...

Page 66: ...r chip 6 8K 63M J RECT 01 R961 Carbon Resistor chip 15 0K 63M J RECT 01 R962 Carbon Resistor chip 15 0K 63M J RECT 01 R965 Carbon Resistor chip 4 7K 63M J RECT 01 968 Carbon Resistor chip 4 7K 63M J RECT 01 R969 Carbon Resistor chip 22 0K 63M J RECT 01 R970 Carbon Resistor chip 22 0K 63M J RECT 01 R971 Carbon Resistor chip 18 0K 63M J RECT 01 976 Carbon Resistor chip 18 0K 63M J RECT 01 RA01 Carbo...

Page 67: ...3M J RECT 01 A76 Carbon Resistor chip 18 0K 63M J RECT 01 RB01 Carbon Resistor chip 220 0 63M J RECT 01 RB02 Carbon Resistor chip 220 0 63M J RECT 01 RB03 Carbon Resistor chip 18 0K 63M J RECT 01 RB04 Carbon Resistor chip 18 0K 63M J RECT 01 RB05 Carbon Resistor chip 220 0 63M J RECT 01 RB06 Carbon Resistor chip 220 0 63M J RECT 01 RB07 Carbon Resistor chip 8 2K 63M J RECT 01 RB08 Carbon Resistor ...

Page 68: ...hip 220 0 63M J RECT 01 RC28 Carbon Resistor chip 220 0 63M J RECT 01 RC29 Carbon Resistor chip 36 0K 63M J RECT 01 RC30 Carbon Resistor chip 36 0K 63M J RECT 01 RC31 Carbon Resistor chip 220 0 63M J RECT 01 RC32 Carbon Resistor chip 220 0 63M J RECT 01 RC33 Carbon Resistor chip 6 8K 63M J RECT 01 RC34 Carbon Resistor chip 6 8K 63M J RECT 01 RC35 Carbon Resistor chip 15 0K 63M J RECT 01 RC36 Carbo...

Page 69: ...chip 18 0K 63M J RECT 01 RF06 Carbon Resistor chip 18 0K 63M J RECT 01 RF07 Carbon Resistor chip 220 0 63M J RECT 01 RF08 Carbon Resistor chip 220 0 63M J RECT 01 RF09 Carbon Resistor chip 4 7K 63M J RECT 01 RF10 Carbon Resistor chip 4 7K 63M J RECT 01 RF11 Carbon Resistor chip 10 0 63M J RECT 01 RF12 Carbon Resistor chip 10 0K 63M J RECT 01 RF13 Carbon Resistor chip 10 0K 63M J RECT 01 RF14 Carbo...

Page 70: ...Resistor chip 100 0K 63M J RECT 01 RH16 Carbon Resistor chip 68 0K 63M J RECT 01 RH17 Carbon Resistor chip 8 2K 63M J RECT 01 RH18 Carbon Resistor chip 4 7K 63M J RECT 01 RH19 Carbon Resistor chip 68 0K 63M J RECT 01 RH20 Carbon Resistor chip 100 0K 63M J RECT 01 RH22 Carbon Resistor 1 5K 1 4 J AX TP 01 RH23 Carbon Resistor chip 33 0K 63M J RECT 01 RH24 Carbon Resistor chip 18 0K 63M J RECT 01 RH2...

Page 71: ... Rotary Variable Resistor B 20 0K XV09213YNP AUX2 1 03 VR601 Rotary Variable Resistor RD 10 0K XV09213YN GAIN 2 03 VR602 Rotary Variable Resistor B 50 0K XV09213YNP LOW 2 03 VR603 Rotary Variable Resistor B 50 0K XV09213YNP MID 2 03 VR604 Rotary Variable Resistor B 50 0K XV09213YNP HIGH 2 03 VR605 Slide Variable Resistor 1SY6008 CH FADER 2 04 VR606 Rotary Variable Resistor XV012313Y 15A15C20 PAN 2...

Page 72: ...sistor 6011DY6009 GROUP 1 2 05 VRF01 Rotary Variable Resistor A 20 0K XV09213YNP SEND AUX1 03 VRF02 Rotary Variable Resistor A 20 0K XV09213YNP SEND AUX2 03 VRG01 Slide Variable Resistor 6011DY6009 ST 05 VRH01 Rotary Variable Resistor A 20 0K XV012313 C R PHONES 04 W101 Connector Assembly GND 1P WE78460 Circuit Board PS WE61240 X6343B0 50 Heat Sink V966100 60 Bind Head Tapping Screw B 3 0X8 MFZN2W...

Page 73: ...esistor 22 0K 1 4 J AX TP 01 R05 Carbon Resistor 15 0K 1 4 J AX TP 01 R06 Carbon Resistor 15 0K 1 4 J AX TP 01 ZD01 Zener Diode MTZ J 27 0B 27 0V 01 ZD02 Zener Diode MTZ J 33 0B 33 0V 01 ZD03 Zener Diode MTZ J 16 0B 16 0V 01 ZD04 Zener Diode MTZ J 27 0B 27 0V 01 ZD07 Zener Diode MTZ J 8 2B 8 2V 01 Z Power Switch SDDJE3 A 2 U C S ON STANDBY 07 Z Connector 3P SCMI405MOS3N000 AC ADAPTOR IN 04 UR85847...

Page 74: ...frican 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 CONTENTS OVERALL ASSEMBLY 2 ELECTRICAL PARTS 4 32...

Page 75: ... 450 450 430 460 110 320 320 300 310 320 180 170 15 18 18 18 10 420 320 320 350 310 20 15 400 500 500 150 450 40b JACK 1 2 JACK 2 2 430 430 Reflector meter リフレクターMETER M9 hexagonal nut and washer are accessories of phone jack M9六角ナットとワッシャーはホーンジャックの付属品です M16 hexagonal nut and washer are accessories of location number 50 M16六角ナットとワッシャーはロケーションNo 50の付属品です 305 総組立 ...

Page 76: ...60 Bonding Tapping Screw B 3 0X10 MFZN2B3 26 470 Bind Head Tapping Screw S 3 0X6 MFZN2W3 01 480 Bind Head Tapping Screw B 3 0X8 MFZN2W3 2 01 490 Bind Head Tapping Screw S 3 0X6 MFZN2W3 01 500 Bind Head Tapping Screw S 3 0X6 MFZN2B3 10 01 510 Bind Head Screw 4 0X8 MFZN2B3 4 ACCESSORIES Z AC Adaptor PA 20 J J 09 Z AC Adaptor PA 20 U U V 09 Z AC Adaptor PA 20 H H W 09 Z AC Adaptor PA 20 B B 10 Z AC A...

Page 77: ...ic Cap 10 00 25 0V RX TP 01 CD71 Ceramic Capacitor SL chip 100P 50V J RECT 01 CD72 Ceramic Capacitor SL chip 100P 50V J RECT 01 CN171 Wire Trap 52147 13P TE 01 CN371 Wire Trap 52147 13P TE 01 CN571 Wire Trap 52147 13P TE 01 CN771 Wire Trap 52147 13P TE 01 CN971 Wire Trap 52147 13P TE 01 CNA71 Wire Trap 52147 13P TE 01 CND71 Wire Trap 52147 13P TE 01 CNE71 Wire Trap 52147 13P TE 01 CNG71 Wire Trap ...

Page 78: ...esistor 100 0 1 4 J RX TP 01 R180 Carbon Resistor chip 4 7K D 1608 01 R271 Carbon Resistor chip 330 0 63M J RECT 01 R272 Metal Film Resistor 6 8K 1 4 F AX TP 01 R273 Carbon Resistor chip 100 0K 63M J RECT 01 R274 Metal Film Resistor 6 8K 1 4 F AX TP 01 R275 Carbon Resistor chip 100 0K 63M J RECT 01 R276 Carbon Resistor chip 33 0K D 1608 01 R277 Carbon Resistor chip 33 0K D 1608 01 R278 Carbon Resi...

Page 79: ...hip 47 0K D 1608 01 RA81 Carbon Resistor chip 3 9K 63M J RECT 01 RA91 Metal Film Resistor 6 8K 1 4 F AX TP 01 RA92 Metal Film Resistor 6 8K 1 4 F AX TP 01 RA93 Carbon Resistor chip 10 0 63M J RECT 01 RA94 Carbon Resistor chip 10 0 63M J RECT 01 RA95 Carbon Resistor chip 47 0K D 1608 01 RA96 Carbon Resistor chip 47 0K D 1608 01 RC71 Carbon Resistor chip 220 0 63M J RECT 01 RC72 Carbon Resistor chip...

Page 80: ...1 C212 Ceramic Capacitor SL chip 100P 50V J RECT 01 C213 Electrolytic Cap 10 00 25 0V 01 C214 Electrolytic Cap 10 00 25 0V 01 C215 Mylar Capacitor 0 0150 50V J RX TP 01 C216 Mylar Capacitor 0 0100 50V J RX TP 01 C217 Mylar Capacitor 0 0120 50V J RX TP 01 C218 Mylar Capacitor 3900P 50V J RX TP 01 C219 Ceramic Capacitor CH chip 27P 50V J RECT 01 C220 Ceramic Capacitor SL chip 100P 50V J RECT 01 C221...

Page 81: ...10 00 25 0V 01 C414 Electrolytic Cap 10 00 25 0V 01 C415 Mylar Capacitor 0 0150 50V J RX TP 01 C416 Mylar Capacitor 0 0100 50V J RX TP 01 C417 Mylar Capacitor 0 0120 50V J RX TP 01 C418 Mylar Capacitor 3900P 50V J RX TP 01 C419 Ceramic Capacitor CH chip 27P 50V J RECT 01 C420 Ceramic Capacitor SL chip 100P 50V J RECT 01 C421 Electrolytic Cap 4 7 50 0V 01 C422 Electrolytic Cap 47 00 25 0V 01 C423 C...

Page 82: ...P 01 C616 Mylar Capacitor 0 0100 50V J RX TP 01 C617 Mylar Capacitor 0 0120 50V J RX TP 01 C618 Mylar Capacitor 3900P 50V J RX TP 01 C619 Ceramic Capacitor CH chip 27P 50V J RECT 01 C620 Ceramic Capacitor SL chip 100P 50V J RECT 01 C621 Electrolytic Cap 4 7 50 0V 01 C622 Electrolytic Cap 47 00 25 0V 01 C623 Ceramic Capacitor B chip 1000P 50V K RECT 01 C624 Electrolytic Cap 47 00 25 0V 01 C626 Myla...

Page 83: ...50V J RX TP 01 C818 Mylar Capacitor 3900P 50V J RX TP 01 C819 Ceramic Capacitor CH chip 27P 50V J RECT 01 C820 Ceramic Capacitor SL chip 100P 50V J RECT 01 C821 Electrolytic Cap 4 7 50 0V 01 C822 Electrolytic Cap 47 00 25 0V 01 C823 Ceramic Capacitor B chip 1000P 50V K RECT 01 C824 Electrolytic Cap 47 00 25 0V 01 C826 Mylar Capacitor 0 0470 50V J RX TP 01 C829 Electrolytic Cap 10 00 25 0V 01 C830 ...

Page 84: ... B chip 0 0100 50V K RECT 01 C962 Ceramic Capacitor SL chip 100P 50V J RECT 01 C966 Ceramic Capacitor SL chip 100P 50V J RECT 01 CA01 Ceramic Capacitor SL chip 470P 50V J RECT 01 A03 Ceramic Capacitor SL chip 470P 50V J RECT 01 CA04 Electrolytic Cap 10 00 25 0V 01 CA05 Electrolytic Cap 10 00 25 0V 01 CA06 Electrolytic Cap 47 00 25 0V 01 CA07 Ceramic Capacitor SL chip 470P 50V J RECT 01 CA08 Cerami...

Page 85: ... Capacitor 3900P 50V J RX TP 01 CB15 Mylar Capacitor 0 0150 50V J RX TP 01 CB16 Mylar Capacitor 0 0100 50V J RX TP 01 CB17 Mylar Capacitor 0 0120 50V J RX TP 01 CB18 Mylar Capacitor 3900P 50V J RX TP 01 CB19 Ceramic Capacitor CH chip 27P 50V J RECT 01 CB20 Ceramic Capacitor SL chip 100P 50V J RECT 01 CB21 Ceramic Capacitor CH chip 27P 50V J RECT 01 CB22 Ceramic Capacitor SL chip 100P 50V J RECT 01...

Page 86: ...Ceramic Capacitor SL chip 68P 50V J RECT 01 CD15 Ceramic Capacitor SL chip 100P 50V J RECT 01 CD16 Ceramic Capacitor SL chip 100P 50V J RECT 01 CD17 Electrolytic Cap 10 00 25 0V 01 CD18 Ceramic Capacitor B chip 1000P 50V K RECT 01 CD19 Electrolytic Cap 10 00 25 0V 01 CD20 Ceramic Capacitor B chip 1000P 50V K RECT 01 CD21 Electrolytic Cap 47 00 25 0V 01 CD22 Ceramic Capacitor B chip 1000P 50V K REC...

Page 87: ... SL chip 100P 50V J RECT 01 CG24 Ceramic Capacitor SL chip 100P 50V J RECT 01 CG25 Ceramic Capacitor CH chip 22P 50V J RECT 01 CG26 Ceramic Capacitor CH chip 22P 50V J RECT 01 CG27 Ceramic Capacitor SL chip 220P 50V J RECT 01 CG28 Ceramic Capacitor SL chip 100P 50V J RECT 01 CG29 Ceramic Capacitor SL chip 100P 50V J RECT 01 CG30 Electrolytic Cap 47 00 25 0V 01 CG31 Electrolytic Cap 47 00 25 0V 01 ...

Page 88: ...TP 01 D901 Diode 1SS355 TE 17 TP 01 903 Diode 1SS355 TE 17 TP 01 DA01 Diode 1SS355 TE 17 TP 01 A03 Diode 1SS355 TE 17 TP 01 DC01 Diode 1SS355 TE 17 TP 01 DG01 Diode 1SS355 TE 17 TP 01 IC101 IC NJM4580ED OP AMP 02 IC102 IC NJM2068M D TE2 OP AMP 02 IC103 IC NJM2068M D TE2 OP AMP 02 IC201 IC NJM4580ED OP AMP 02 IC301 IC NJM4580ED OP AMP 02 IC302 IC NJM2068M D TE2 OP AMP 02 IC303 IC NJM2068M D TE2 OP ...

Page 89: ... LED Red HFR203PJ 3 00 PEAK 9 10 01 LD902 LED Yellow HFY803037P 50 0 ST 9 10 01 LD903 LED Yellow HFY803037P 50 0 PFL 9 10 01 LDA01 LED Red HFR203PJ 3 00 PEAK 11 12 01 LDA02 LED Yellow HFY803037P 50 0 ST 11 12 01 LDA03 LED Yellow HFY803037P 50 0 PFL 11 12 01 LDB01 LED Yellow HFY803037P 50 0 ST 13 14 01 LDB02 LED Yellow HFY803037P 50 0 PFL 13 14 01 LDC01 LED Yellow HFY803037P 50 0 ST 15 16 01 LDC02 ...

Page 90: ...tor 2SCKTA1504S Y GR R Q407 Transistor 2SC2412K Q R S TP 01 Q407 Transistor 2SCKTC3875S Y GR R Q408 Transistor 2SC2412K Q R S TP 01 Q408 Transistor 2SCKTC3875S Y GR R Q409 Transistor 2SA1037AK Q R S TP 01 Q409 Transistor 2SCKTA1504S Y GR R Q501 Transistor 2SC3324 GR BL TP 01 Q502 Transistor 2SC2412K Q R S TP 01 Q502 Transistor 2SCKTC3875S Y GR R Q503 Transistor 2SC3324 GR BL TP 01 Q504 Transistor ...

Page 91: ... Q R S TP 01 QA06 Transistor 2SCKTA1504S Y GR R QC01 Transistor 2SC2412K Q R S TP 01 QC01 Transistor 2SCKTC3875S Y GR R QC02 Transistor 2SC2412K Q R S TP 01 QC02 Transistor 2SCKTC3875S Y GR R QC03 Transistor 2SA1037AK Q R S TP 01 QC03 Transistor 2SCKTA1504S Y GR R QG01 Transistor 2SC3326 A B TE85R 01 QG02 Transistor 2SC3326 A B TE85R 01 QH01 Transistor 2SC2412K Q R S TP 01 QH01 Transistor 2SCKTC38...

Page 92: ...10 0 63M J RECT 01 R203 Carbon Resistor chip 47 0K D 1608 01 R204 Carbon Resistor chip 47 0K D 1608 01 R205 Carbon Resistor chip 10 0 63M J RECT 01 R206 Carbon Resistor chip 2 2K D 1608 01 R207 Carbon Resistor chip 3 9K D 1608 01 R208 Carbon Resistor chip 10 0K D 1608 01 R209 Carbon Resistor chip 10 0K D 1608 01 R210 Carbon Resistor chip 27 0 D 1608 01 R211 Carbon Resistor chip 2 2K D 1608 01 R212...

Page 93: ... R328 Carbon Resistor chip 2 7K 63M J RECT 01 R329 Carbon Resistor chip 2 7K 63M J RECT 01 R330 Carbon Resistor chip 47 0K 63M J RECT 01 R332 Carbon Resistor chip 100 0K 63M J RECT 01 R333 Carbon Resistor chip 8 2K 63M J RECT 01 R335 Carbon Resistor chip 100 0K 63M J RECT 01 R336 Carbon Resistor chip 4 7K 63M J RECT 01 R337 Carbon Resistor 3 3K 1 4 J AX TP 01 R339 Carbon Resistor chip 100 0K 63M J...

Page 94: ...K 63M J RECT 01 R458 Carbon Resistor chip 18 0K 63M J RECT 01 R459 Carbon Resistor chip 47 0K 63M J RECT 01 R460 Carbon Resistor chip 47 0K 63M J RECT 01 R461 Carbon Resistor chip 220 0 63M J RECT 01 R501 Carbon Resistor chip 10 0 63M J RECT 01 R502 Carbon Resistor chip 10 0 63M J RECT 01 R503 Carbon Resistor chip 47 0K D 1608 01 R504 Carbon Resistor chip 47 0K D 1608 01 R505 Carbon Resistor chip ...

Page 95: ...arbon Resistor chip 220 0K 63M J RECT 01 R622 Carbon Resistor chip 10 0K 63M J RECT 01 R623 Carbon Resistor chip 680 0 63M J RECT 01 R624 Carbon Resistor chip 2 7K 63M J RECT 01 R625 Carbon Resistor chip 10 0K 63M J RECT 01 R626 Carbon Resistor chip 10 0K 63M J RECT 01 R627 Carbon Resistor chip 680 0 63M J RECT 01 R628 Carbon Resistor chip 2 7K 63M J RECT 01 R629 Carbon Resistor chip 2 7K 63M J RE...

Page 96: ...36 0K 63M J RECT 01 R751 Carbon Resistor chip 18 0K 63M J RECT 01 R752 Carbon Resistor chip 18 0K 63M J RECT 01 R761 Carbon Resistor chip 220 0 63M J RECT 01 R801 Carbon Resistor chip 10 0 63M J RECT 01 R802 Carbon Resistor chip 10 0 63M J RECT 01 R803 Carbon Resistor chip 47 0K D 1608 01 R804 Carbon Resistor chip 47 0K D 1608 01 R805 Carbon Resistor chip 10 0 63M J RECT 01 R806 Carbon Resistor ch...

Page 97: ... 01 R915 Carbon Resistor chip 220 0 63M J RECT 01 R916 Carbon Resistor chip 10 0 63M J RECT 01 R917 Carbon Resistor chip 6 2K D 1608 R918 Carbon Resistor chip 6 2K D 1608 R919 Carbon Resistor chip 47 0 63M J RECT 01 R920 Carbon Resistor chip 47 0 63M J RECT 01 R921 Carbon Resistor chip 15 0K 63M J RECT 01 R922 Carbon Resistor chip 15 0K 63M J RECT 01 R923 Carbon Resistor chip 220 0K 63M J RECT 01 ...

Page 98: ...bon Resistor chip 15 0K 63M J RECT 01 RA23 Carbon Resistor chip 220 0K 63M J RECT 01 RA24 Carbon Resistor chip 16 0K 63M J RECT 01 RA25 Carbon Resistor chip 33 0K 63M J RECT 01 RA26 Carbon Resistor chip 10 0K 63M J RECT 01 RA27 Carbon Resistor chip 680 0 63M J RECT 01 RA28 Carbon Resistor chip 2 7K 63M J RECT 01 RA29 Carbon Resistor chip 10 0K 63M J RECT 01 RA30 Carbon Resistor chip 680 0 63M J RE...

Page 99: ...0 0 63M J RECT 01 RB29 Carbon Resistor chip 36 0K 63M J RECT 01 RB30 Carbon Resistor chip 36 0K 63M J RECT 01 RB31 Carbon Resistor chip 220 0 63M J RECT 01 RB32 Carbon Resistor chip 220 0 63M J RECT 01 RB33 Carbon Resistor chip 6 8K 63M J RECT 01 RB34 Carbon Resistor chip 6 8K 63M J RECT 01 RB35 Carbon Resistor chip 15 0K 63M J RECT 01 RB36 Carbon Resistor chip 15 0K 63M J RECT 01 RB39 Carbon Resi...

Page 100: ...0 0K 63M J RECT 01 RD12 Carbon Resistor chip 10 0K 63M J RECT 01 RD13 Carbon Resistor chip 13 0K 63M J RECT 01 RD14 Carbon Resistor chip 13 0K 63M J RECT 01 RD15 Carbon Resistor chip 10 0K 63M J RECT 01 RD16 Carbon Resistor chip 10 0K 63M J RECT 01 RD17 Carbon Resistor chip 8 2K 63M J RECT 01 RD18 Carbon Resistor chip 8 2K 63M J RECT 01 RD19 Carbon Resistor chip 4 7K 63M J RECT 01 D22 Carbon Resis...

Page 101: ...RG20 Carbon Resistor chip 36 0K 63M J RECT 01 G23 Carbon Resistor chip 36 0K 63M J RECT 01 RG24 Carbon Resistor chip 220 0 63M J RECT 01 RG25 Carbon Resistor chip 220 0 63M J RECT 01 RG26 Carbon Resistor chip 15 0K 63M J RECT 01 RG27 Carbon Resistor chip 10 0K 63M J RECT 01 RG28 Carbon Resistor chip 4 7K 63M J RECT 01 RG29 Carbon Resistor chip 4 7K 63M J RECT 01 RG30 Carbon Resistor chip 220 0K 63...

Page 102: ...E85L52 PRE 1 01 SW103 Push Switch PS 42E85L 3 3X3 3 ST 1 01 SW104 Push Switch PS 22E85L52 1 2 1 01 SW105 Push Switch PS 22E85L52 PFL 1 01 SW201 Push Switch PS 22E85L52 HPF 2 01 SW202 Push Switch PS 22E85L52 PRE 2 01 SW203 Push Switch PS 42E85L 3 3X3 3 ST 2 01 SW204 Push Switch PS 22E85L52 1 2 2 01 SW205 Push Switch PS 22E85L52 PFL 2 01 SW301 Push Switch PS 22E85L52 HPF 3 01 SW302 Push Switch PS 22...

Page 103: ...N 2 04 VR207 Rotary Variable Resistor B 20 0K XV09213YNP AUX1 2 03 VR208 Rotary Variable Resistor B 20 0K XV09213YNP AUX2 2 03 VR301 Rotary Variable Resistor RD 10 0K XV09213YN GAIN 3 03 VR302 Rotary Variable Resistor B 50 0K XV09213YNP LOW 3 03 VR303 Rotary Variable Resistor B 50 0K XV09213YNP MID 3 03 VR304 Rotary Variable Resistor B 50 0K XV09213YNP HIGH 3 03 VR305 Slide Variable Resistor 1SY60...

Page 104: ...r XV012313Y 1B50K MID 13 14 04 VRB03 Rotary Variable Resistor XV012313Y 1B50K HIGH 13 14 04 VRB04 Slide Variable Resistor 6011DY6009 CH FADER 13 14 05 VRB05 Rotary Variable Resistor XV012313Y 15A15C20 BAL 13 14 04 VRB06 Rotary Variable Resistor B 20 0K XV09213YNP AUX1 13 14 03 VRB07 Rotary Variable Resistor B 20 0K XV09213YNP AUX2 13 14 03 VRC01 Rotary Variable Resistor XV012313Y 1B50K LOW 15 16 0...

Page 105: ...OR 15V 02 IC03 IC KIA7812API REGULATOR 12V IC05 IC KIA7805API P REGULATOR 5V 02 K01 GND Plate WC53340 Q01 Transistor 2SC4793 HFE ST 03 R01 Carbon Resistor 15 0K 1 4 J AX TP 01 R02 Carbon Resistor 10 0K 1 4 J AX TP 01 R03 Carbon Resistor 10 0K 1 4 J AX TP 01 R04 Carbon Resistor 22 0K 1 4 J AX TP 01 R05 Carbon Resistor 15 0K 1 4 J AX TP 01 R06 Carbon Resistor 15 0K 1 4 J AX TP 01 ZD01 Zener Diode MT...

Page 106: ...Diagrams 1 How to identify inter sheet connectors The page number indicates the destination page Signal name to P 8 E1 This indicates the location of the counter inter sheet connector The alphabet indicates horizontal direction and the number indicates vertical direction ブロック図レベルダイアグラム総回路図目次注シートの部品詳細はパーツリストをご参照ください回路図表記上の注意シート間コネクタの読み方についてページNo は信号の行先ページを示します対応するシート間コネクタのあるロケーションを示しますアル...

Page 107: ...ICD03b ICD01a ICD01b ICE01a ICE01b ICE02a ICE02b ICE03a ICE03b ICG01a ICG01b ICG03a ICG03b ICG06 ICG07 JKC73 JKG71 JKG73 JKG72 JKG74 ICF01 ICF02 JKF71 JKF72 ICG02a ICG02b ICG04a ICG04b ICH03a ICH03b ICH01 ICH02 JKG75 JKG76 JKH01 JKE71 JKE72 SEND LED DRIVER CNE71 CNE01 CNG71 CNG01 CNE71 CNE01 CNG71 CNG01 CNH02 CNH01 CN101 301 501 701 CN171 371 571 771 CN901 CNA01 CN971 CNA71 CND01 CND71 JKB71 JKC71...

Page 108: ... 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 to JACK 1 2 CN171 to P 9 B3 to JACK 1 2 CN371 to P 9 F3 MG16 4 CH1 MG16 4 CH2 MG16 4 CH3 MG16 4 CH4 OVERALL CIRCUIT DIAGRAM 1 8 MAIN 28CC1 8834988 1 Note See parts list for details of circuit board component parts Ceramic Capacitor Mylar Capacitor セラコン注シートの部品詳細はパーツリストをご参照くださいマイラーコン ...

Page 109: ...OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP to P 8 E1 to P 8 E2 to P 8 A1 to P 8 A2 to P 8 A3 to P 8 A4 to P 8 E2 to P 8 E3 to P 8 E3 MG12 4 CH1 MG16 4 CH5 MG12 4 CH2 MG16 4 CH6 MG12 4 CH3 MG16 4 CH7 MG12 4 CH4 MG16 4 CH8 OVERALL CIRCUIT DIAGRAM 2 8 MAIN 28CC1 8834988 2 Ceramic Capacitor Mylar Capacitor Note See parts list for details of circuit board component parts 注シートの部品詳細はパーツリストをご参照ください...

Page 110: ...10 C4 OP AMP OP AMP OP AMP OP AMP to P 8 E1 to P 8 E2 to P 8 A1 to P 8 A2 to P 8 A3 to P 8 E2 to P 8 E3 to P 8 A4 to P 7 G1 to P 7 G1 MG12 4 CH5 L CH6 R MG16 4 CH9 L CH10 R MG12 4 CH7 L CH8 R MG16 4 CH11 L CH12 R OVERALL CIRCUIT DIAGRAM 3 8 MAIN 28CC1 8834988 3 Ceramic Capacitor Mylar Capacitor Note See parts list for details of circuit board component parts 注シートの部品詳細はパーツリストをご参照くださいマイラーコンセラコン ...

Page 111: ... AMP OP AMP OP AMP from P 6 G5 from P 6 G5 to P 8 E1 to P 8 E2 to P 8 A1 to P 8 A2 to P 8 A3 to P 8 A4 to P 8 E2 to P 8 E3 to P 8 E3 to P 8 E4 to P 8 E4 MG12 4 CH9 L CH10 R MG16 4 CH13 L CH14 R MG12 4 CH11 L CH12 R MG16 4 CH15 L CH16 R OVERALL CIRCUIT DIAGRAM 4 8 MAIN 28CC1 8834988 4 Ceramic Capacitor Note See parts list for details of circuit board component parts 注シートの部品詳細はパーツリストをご参照くださいセラコン ...

Page 112: ...CK 1 2 CNG71 to P 10 F1 OP AMP OP AMP OP AMP OP AMP to JACK 2 2 CNH02 to P 10 G5 to JACK 1 2 CNE71 to P 10 F4 to PS CN02 to P 11 G2 to P 8 E3 to P 8 E4 OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP OP AMP from P 4 H1 from P 5 H2 from P 6 H2 from P 7 H2 from P 4 H2 from P 5 H2 from P 6 H3 from P 7 H2 from P 8 E3 from P 4 H1 from P 5 H1 from P 6 H2 from P 7 H1 from P 4 H1 from P 5 H...

Page 113: ...CN501 to P 5 A2 to MAIN CN701 to P 5 A4 to MAIN CN101 to P 4 A2 to MAIN CN301 to P 4 A4 from P 5 A1 OVERALL CIRCUIT DIAGRAM 6 8 JACK 1 2 28CC1 8834990 1 Flame Proof Carbon Resistor Note See parts list for details of circuit board component parts 不燃化カーボン抵抗注シートの部品詳細はパーツリストをご参照ください ...

Page 114: ...1 to P 8 H1 to MAIN CNE01 to P 8 D1 to MAIN CNH01 to P 8 H4 L R ST OUT R C R OUT ST OUT L 1 2 GROUP OUT AUX1 AUX2 SEND PHONES JACK 2 2 JACK 1 2 OVERALL CIRCUIT DIAGRAM 7 8 JACK 1 2 JACK 2 2 Ceramic Capacitor Flame Proof Carbon Resistor Note See parts list for details of circuit board component parts 28CC1 8834990 2 セラコン注シートの部品詳細はパーツリストをご参照ください不燃化カーボン抵抗 ...

Page 115: ... REGULATOR 5V PS IC05 KIA7812API X4153A00 REGULATOR 12V PS IC03 1 INPUT 2 GND 3 OUTPUT 1 INPUT 2 GND 3 OUTPUT 1 COMMON 2 INPUT 3 OUTPUT 1 INPUT 2 GND 3 OUTPUT 1 2 3 1 2 3 1 2 3 1 2 3 WARNING Components having special characteristics are marked Z and must be replaced with parts having specification equal to those originally installed Ceramic Capacitor 28CC1 8834992 Note See parts list for details o...

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Summary of Contents for MG12/4

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Yamaha MG12/4, Service Manual, Page: 50 / 115

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Summary of Contents for MG12/4

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