IC BLOCK DIAGRAM (ICブロック図) ............15 CIRCUIT BOARDS (シート基板図) ............16 INSPECTIONS (検査) ................27 ADJUSTMENT OF AMPLIFIER (アンプユニットの調整) ......29 PARTS LIST BLOCK & LEVEL DIAGRAM (ブロック&レベルダイアグラム) u163 CIRCUIT DIAGRAM (回路図) 011900 20080527-65100 HAMAMATSU, JAPAN Copyright (c) Yamaha Corporation. All rights reserved. 08.05 http://www.xiaoyu163.com...
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IMPORTANT NOTICE This manual has been provided for the use of authorized Yamaha Retailers and their service personnel. It has been assumed that basic service procedures inherent to the industry, and more specifically Yamaha Products, are already known and understood by the users, and have therefore not been restated.
STAGEPAS 150M 3 7 63 1515 0 PANEL LAYOUT (パネルレイアウト) AC IN jack POWER switch SPEAKER jack (for included speaker 300S only) ST LINK OUT R jack PHONES jack ST SUB OUT L (MONO) / R jacks ST SUB OUT control...
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http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 Front view Right side view Rear view Speaker HF <Tweeter> (スピーカHF<ツィーター>) POWER POWER NETWORK NETWORK REVERB INPUT L 1 3 9 4 2 2 9 6 5 1 3 CONTROL CONTROL REVERB SP OUT...
STAGEPAS 150M 3 7 63 1515 0 DISASSEMBLY PROCEDURES (分解手順) フロントグリルAss’ y ( 所要時間:約1分) Front Grille Assembly (Time required: About 1 minute) [120] のネジ4本を外して、フロントグリルAss’ yを外し ます。 (図1) Remove the four (4) screws marked [120]. The front grille assembly can then be removed. (Fig. 1) スピーカLF (...
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STAGEPAS 150M 3 7 63 1515 0 ミキサーAss’ y ( 所要時間:約1分) Mixer Assembly (Time required: About 1 minute) コインドライバーまたはマイナスドライバーで、ファ スナーヘッドのマイナス形溝2箇所をOPENの位置まで Rotate the two (2) straight slots on the fastener heads 回して、ミキサーAss’ yを外します。 (図5) with a coin driver or minus driver until each straight slot is in alinment with the OPEN position.
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STAGEPAS 150M 3 7 63 1515 0 Mixer Assembly (Panel Assembly, Rear Case ミキサーAss’ y ( パネル側、リアケース側) Assembly) (Time required: About 3 minutes) (所要時間:約3分) Remove the mixer assembly. (See procedure 6) ミキサーAss’ yを外します。 (6項参照) Remove the eight (8) screws marked [340], and sepa- [340]...
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STAGEPAS 150M 3 7 63 1515 0 《パネル側 (ミキサーAss’ y) の分解》 [Disassembly of Panel Assembly (Mixer Assembly)] Before removing the following parts (in procedure 9 to ※ 以下の各部品 (9項∼13項) を取り外す前に、ミキサーAss’ procedure 13), remove the mixer assembly (see pro- y ( 6項参照) 、リアケース側 (8項参照) を外しておきます。...
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STAGEPAS 150M 3 7 63 1515 0 REVERBシート (所要時間:約4分) REVERB Circuit Board 10-1 CONTROLシートのCN27とCN31のコネクターから、 (Time required: About 4 minutes) REVERBシートを外します。 (図10) 10-1 Remove the REVERB circuit board from the connec- tors CN27 and CN31 of the CONTROL circuit board.
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STAGEPAS 150M 3 7 63 1515 0 電源スイッチ、ACインレット (所要時間:約5分) Power Switch, AC Inlet 13-1 電源スイッチとACインレットに半田付けされている束 (Time required: About 5 minutes) 線2本 (束線1P、束線2P) とアース線を外します。 (図14) 13-1 Remove the two (2) connector assemblies (connector 13-2 電源スイッチのツメを押して外します。 (図15) assembly (1P) and connector assembly (2P)) and earth 13-3 ACインレットのツメを押して外します。...
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STAGEPAS 150M 3 7 63 1515 0 《リアケース側 (ミキサーAss’ y) の分解》 [Disassembly of Rear Case Assembly (Mixer Assembly)] Before removing the following parts (in procedure 14), ※ 以下の各部品 (14項) を取り外す前に、ミキサーAss’ y ( 6項 remove the mixer assembly (see procedure 6), panel 参照)...
STAGEPAS 150M 3 7 63 1515 0 IC BLOCK DIAGRAM (ICブロック図) • M65850FP (AAX62760) Digital Echo REVERB: IC602 CLOCK OP2 IN OP2 OUT LPF2 IN LPF2 OUT LPF2 D / A OSCILLATOR LPF1 IN 1/2 Vcc LPF1 OUT CLOCK...
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STAGEPAS 150M 3 7 63 1515 0 • AMP Circuit Board L 13942296513 Component side (部品側) to POWER to POWER u163 Pattern side (パターン側) 432584 http://www.xiaoyu163.com...
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STAGEPAS 150M 3 7 63 1515 0 • CONTROL Circuit Board to INPUT CN25 L 13942296513 to REVERB CN28 to REVERB CN32 to INPUT CN22 u163 Component side (部品側) to POWER CN19 477547 http://www.xiaoyu163.com...
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STAGEPAS 150M 3 7 63 1515 0 L 13942296513 u163 Pattern side (パターン側) 477547 http://www.xiaoyu163.com...
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STAGEPAS 150M 3 7 63 1515 0 • INPUT Circuit Board to CONTROL CN26 L(MONO) L 13942296513 L(MONO) LINE LINE to CONTROL L(MONO) CN21 u163 ST LINK OUT (R) PHONES Component side (部品側) Pattern side (パターン側) 477547 http://www.xiaoyu163.com...
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STAGEPAS 150M 3 7 63 1515 0 • NETWORK Circuit Board to WOOFER SPEAKER Black L 13942296513 Yellow TWEETER Blue to SP BOX IN CN15 u163 Component side (部品側) 470618 http://www.xiaoyu163.com...
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STAGEPAS 150M 3 7 63 1515 0 • POWER Circuit Board Reduction: 4/5 L 13942296513 u163 Component side (部品側) 479869 http://www.xiaoyu163.com...
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STAGEPAS 150M 3 7 63 1515 0 Reduction: 4/5 to CONTROL CN24 L 13942296513 u163 Component side (部品側) 479869 http://www.xiaoyu163.com...
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STAGEPAS 150M 3 7 63 1515 0 • POWER Circuit Board Reduction: 4/5 L 13942296513 u163 Pattern side (パターン側) 479869 http://www.xiaoyu163.com...
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STAGEPAS 150M 3 7 63 1515 0 Reduction: 4/5 L 13942296513 u163 Pattern side (パターン側) 479869 http://www.xiaoyu163.com...
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STAGEPAS 150M 3 7 63 1515 0 • SP BOX IN Circuit Board to NETWORK to SP OUT CN10 JK108 Component side (部品側) Pattern side (パターン側) 479869 L 13942296513 • SP-OUT Circuit Board to POWER to SP BOX IN JK109 Component side (部品側)...
STAGEPAS 150M 3 7 63 1515 0 INSPECTIONS (検査) Test Conditions (試験条件) Measuring Voltag (測定電圧) : AC 100 V 50/60 Hz (J) AC 120 V 60 Hz (U) AC 230 V 50 Hz (B, E) AC 220 V 60 Hz (K) AC 220 V 50 Hz (O) SP: 6 Ω, LINK OUT: 10 kΩ...
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STAGEPAS 150M 3 7 63 1515 0 ITEM INTPUT CONDITIONS OUTPUT CONDITIONS NOMINAL LIMIT (項目) (入力条件) (出力条件) (標準値) (限界値) +4.0 ±2 dB FREQUENCY RESPONSE INPUT: 60 Hz SP OUT: L, R +5.0 dB (周波数特性) 1, 2 (Each) REF: 1 kHz, 1 W OUTPUT (基準:1 kHz、1 W出力)...
STAGEPAS 150M 3 7 63 1515 0 Over Load Protection (過負荷保護回路動作) The product shall be set to 12.5 W output on SP OUT. When + and - of SP OUT short-circuit, the product should stop the output and should blink POWER LED.
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STAGEPAS 150M 3 7 63 1515 0 CONTROL and INPUT and REVERB and NETWORK and POWER and SP BOX IN and SP OUT PART NO. DESCRIPTION 部 品 名 REMARKS REF NO. RANK ボ リ ウ ム VR501 AAX6416R...
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STAGEPAS 150M 3 7 63 1515 0 POWER and SP BOX IN and SP OUT PART NO. DESCRIPTION 部 品 名 REMARKS REF NO. RANK ケ ミ コ ン C890 WP069200 ELECTROLYTIC CAP. 270uF 35V 470972 チ ッ プ セ ラ コ ン...
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STAGEPAS 150M 3 7 63 1515 0 POWER and SP BOX IN and SP OUT PART NO. DESCRIPTION 部 品 名 REMARKS REF NO. RANK ト ラ ン ジ ス タ Q806 WJ612600 TRANSISTOR KTC2026 YGR 362783 ト ラ...
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STAGEPAS 150M 3 7 63 1515 0 POWER and SP BOX IN and SP OUT PART NO. DESCRIPTION 部 品 名 REMARKS REF NO. RANK チ ッ プ 抵 抗 R864 AAX6292R CARBON RESISTOR (CHIP) 100K J 067499 チ...
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STAGEPAS 150M 3 7 63 1515 0 CIRCUIT DIAGRAM I CONTENTS (目次) BLOCK & LEVEL DIAGRAM (ブロック&レベルダイアグラム) ......3 CIRCUIT DIAGRAM (回路図) POWER 1/2 ....................4 POWER 2/2, NETWORK, SP BOX IN, SP OUT ..........5 INPUT ......................6 L 13942296513 CONTROL 1/2 ....................