......... 16 (シート基板図) CIRCUIT BOARDS ........16 (検査) INSPECTIONS ............. 26/30 PARTS LIST (ブロックダイアグラム) BLOCK DIAGRAM (配線図) WIRING DIAGRAM (総回路図) OVERALL CIRCUIT DIAGRAM 011753 P1000S: 200412-72450 HAMAMATSU, JAPAN P2500S: 200412-93450 Copyright (c) Yamaha Corporation. All rights reserved. PDF-K149 04.12 P3500S: 200412-131250...
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IMPOR TANT 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 under- stood by the users, and have therefore not been restated.
P1000S/P2500S/P3500S SPECIFICATIONS P2500S P3500S Power Output Level (Rated Power) 8 Ω/STEREO 275 W x 2 390 W x 2 1 kHz 4 Ω/STEREO 390 W x 2 590 W x 2 THD + N = 1% 8 Ω/BRIDGE 780 W x 1 1180 W x 1 8 Ω/STEREO 250 W x 2...
P1000S/P2500S/P3500S (ユニットレイアウト&結線図) CIRCUIT BOARD LAYOUT & WIRING Top view OUT2 OUT1 (Upper side) (P2500S, P3500S only) (Lower side) COIL-L PA unit ( ユニット) (J destination only) Power transformer (電源トランス) Front view (全体の結線図) Whole wiring drawing Cord holder (V3272800) (インシュロックタイ) J destination only Cord holder (V3272800) (インシュロックタイ) ...
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P1000S/P2500S/P3500S ( 部詳細) ( 部詳細) Detail drawing A Detail drawing B * The shape of the cannon connector (XLR-301J) is different from the product. (キャノンコネクタ(XLR-301J)の形状は、 生産品と異なります。) Connector assembly B&B Black (WD359800) Bundle by cord holder. (インシュロックタイで束ねます。) (WD361600, WD359600, Fan wiring) Connector assembly C&C 8P Connector assembly ATT 7P (WD361400)
P1000S/P2500S/P3500S (分解手順) DISASSEMBLY PROCEDURE トップカバー(所要時間:約 分) Top Cover (Time required: About 2 minutes) のネジ 本を外して、 トップカバーを外しま [500] Remove the eleven (11) screws marked [500]. The す。 (図 ) top cover can then be removed. (Fig.1) • Top view [500] [500] [500] Top cover(トップカバー) ...
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P1000S/P2500S/P3500S シートからノブ 個を外します。 (写真 ) VR 2 Remove the two (2) volume knobs from the IN circuit ※ ノブ は、 シートの構成部品ではありません。 board. (Photo.2) シートを交換する際には、 シートからノブ The volume knobs are not parts of the IN circuit を取り外して、新しい シートに取り付けてくだ board. When you replace the IN circuit board, you さい。...
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P1000S/P2500S/P3500S フロントパネル (所要時間:約 分) Front Panel 1 (Time required: About 4 minutes) トップカバーを外します。 ( 項参照) Remove the top cover. (See procedure 1.) インシュロックタイ 箇所を外して、 シートか Remove the two (2) cord holders and disconnect the らコネクターを抜きます。 (写真 ) 7, 8 connector from the DC circuit board. (Photo.7, 8) のネジ...
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P1000S/P2500S/P3500S シート(所要時間:約 分) LED Circuit Board トップカバーを外します。 ( 項参照) (Time required: About 4 minutes) フロントパネル を外します。 ( 項参照) Remove the top cover. (See procedure 1.) のネジ 本を外して、 シートを外します。 [230] Remove the front panel 1. (See procedure 6.) (写真 ) Remove the two (2) screws marked [230]. The LED circuit board can then be removed.
P1000S/P2500S/P3500S ( ブロック図) IC BLOCK DIAGRAM NJM2068D-D (XA987A00) NJM2068MD-TE2 (X3505A00) Dual Operational Amplifier Dual Operational Amplifier DC: IC403,404 P1000S IN: IC301—303 P2500S/P3500S IN: IC301—307 +DC Voltage +DC Voltage Output A Output A Supply Supply Inverting Inverting Output B Output B Input A Input A Inverting...
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P1000S/P2500S/P3500S IN Circuit Board P1000S: HPF 40Hz ON/OFF P2500S, P3500S: YS Processing ON/OFF LOW CUT/SUB WOOFER/OFF OFF/SUB WOOFER/LOW CUT (P2500S, P3500S only) (P2500S, P3500S only) FREQUENCY B FREQUENCY A (P2500S, P3500S only) (P2500S, P3500S only) to VR-CN602 to DC-CN417 to OUT2-W301B INPUT B INPUT A STEREO/BRIDGE/PARALLEL...
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P1000S/P2500S/P3500S DC Circuit Board to PA-CN102 to PA-CN103 to Power transformer to OUT2-W605 to PA-CN104 to LED-CN601 to Fan to PA-CN101 SUB (VR) Circuit Board to IN-CN302 ATT B ATT A Component side (部品側)...
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P1000S/P2500S/P3500S to PSW-W603 to AC IN to Power transformer to PSW-W601 to PSW-W602 (P3500S only) to COIL-L-W701 (J destination only) not used (Except J destination) to COIL-L-W702 (J destination only) not used (Except J destination) to Power transformer (CN407: P3500S only) to IN-CN301 (部品側)...
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P1000S/P2500S/P3500S DC Circuit Board SUB (PSW) Circuit Board to DC-CN402 to DC-CN403 (P3500S only) (パターン側) to DC-CN401 Pattern side (部品側) Component side...
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P1000S/P2500S/P3500S PA Circuit Board to DC-W402 to DC-W403 to DC-W401...
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P1000S/P2500S/P3500S Following semi-conductors are installed for the PA unit. (下記半導体は ユニットで取付 to DC-CN414 not used されます。 ) (for current check B) to OUT2-W606 ref. P1000S P2500S P3500S PR101 Q101 Q124N Q126N Q128N Q130N Q130P Q128P Q126P Q124P D126 Q133N Q134N Q132N Q118 Q120...
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P1000S/P2500S/P3500S SUB (OUT2) Circuit Board SUB (LED) Circuit Board SPEAKERS B SPEAKERS A BRIDGE to PA-CN105 to DC-CN416 to IN-W301A to PA-CN106 (P2500S, P3500S only) (部品側) to DC-CN412 Component side SUB (OUT1) Circuit Board (P2500S, P3500S only) YS Processing (P2500S, P3500S only) SPEAKERS B SPEAKERS A (部品側)...
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P1000S/P2500S/P3500S SUB (OUT2) Circuit Board SUB (LED) Circuit Board (パターン側) Pattern side SUB (OUT1) Circuit Board (パターン側) Pattern side (パターン側) Pattern side...
P1000S/P2500S/P3500S INSPECTIONS Scope This inspection specifications is applied to the power amplifier P1000S/P2500S/P3500S. *Refer to "the switch and adjustment part" of the page 34 of the text for a switch and an adjustment place. Preparation for STEREO/PARALLEL mode Attenuator “0” (MAX) Input terminal cannon connector 2PIN-HOT/3PIN-COLD/1PIN-GND MODE switch...
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P1000S/P2500S/P3500S SUB WOOFER position (except P1000S) <FREQUENCY. 25 Hz> Input signal is 25 Hz, -10 dBu, and set FREQUENCY to 25 Hz. The output voltage shall be -3.0 +/- 2.0 dB compared to the 1 kHz at the switch off. <FREQUENCY.
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P1000S/P2500S/P3500S 3.10 Stability The rectangle wave of 10kHz at -10dBu is inputted. Connect only capacitance of 0.01uF(Polyester film capacitor) to output terminal. The overshoot and the ringing should be as follows. Overshoot Vp/Vo < 2.5 Ringing within 7 waves and no oscillation 3.11 Protection circuit for DC fault Disconnect of load resistor from output terminal.
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P1000S/P2500S/P3500S Preparation for BRIDGE mode Attenuator “0” (MAX) Effective only channel A. Input terminal cannon connector 2PIN-HOT/3PIN-COLD/1PIN-GND MODE switch BRIDGE SUB WOOFER/LOW CUT switch OFF (except P1000S) YS Processing switch OFF (except P1000S) HPF switch OFF (P1000S only) Load resistor 8+8 ohms +/- 1 % Connection for measuring: Measure the output at the point as shown below.
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P1000S/P2500S/P3500S モード用の準備 BRIDGE Attenuator (MAX) A “ ” チャンネルのみ有効。 Input terminal cannon connector 2PIN-HOT/3PIN-COLD/1PIN-GND MODE switch BRIDGE SUB WOOFER/LOW CUT switch OFF (P1000S を除く YS Processing switch OFF (P1000S を除く HPF switch OFF (P1000S のみ 負荷抵抗 Ω ± 測定用の接続 下に示すポイントで出力を測定してください。 INPUT 測定器 ...
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P1000S/P2500S/P3500S ・ The switch and adjustment part (スイッチ及び調整箇所) Rear side: <except P1000S> MODE switch,YSProcessing switch, <P3500S/P2500S/P1000S> SUBWOOFER/LOW CUT switch,FREQUENCY <P1000S only> MODE switch,HPF switch VR102(channel B) VR101(channel A) CN107(channel B) CN108(channel A) TM-C FAN-C Front side : TEMP LED, PROTECTION LED, POWER LED, CLIP LED, SIGNAL LED, YSProcessing LED (except P1000S), Attenuator...
POWER AMPLIFIER PARTS LIST (目次) CONTENTS (総組立) OVERALL ASSEMBLY ..........2 ( 電気部品) P1000S P1000S ELECTRICAL PARTS .... 6-13 ( 電気部品) P2500S P2500S ELECTRICAL PARTS ..14-22 ( 電気部品) P3500S P3500S ELECTRICAL PARTS ..23-31 Notes : DESTINATION ABBREVIATIONS A : Australian model M : South African model B : British model O : Chinese model...
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P1000S/P2500S/P3500S (総組立) OVERALL ASSEMBLY P1000S model is not installed. J destination only. INSIDE 90 100 P1000S model is OUTSIDE not installed. 190d Lower joint portion Except J/U destination U destination only. 190 190d J destination only. 190 190a 190 190b 190 190c The Back The Back...