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(ECF : 無塩素系漂白パルプ) を使用 し ています。 OVERALL CIRCUIT DIAGRAM (総回路図) u163 This document is printed on chlorine free (ECF) paper. 011763 HAMAMATSU, JAPAN PC6501N: 200412-399000 PC3301N: 200412-315000 Copyright (c) Yamaha Corporation. All rights reserved. PDF-K9051 ’05.01 PC4801N: 200412-367500 PC2001N: 200412-283500 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.
端子 5 DATA PORT jacks 5 DATA PORT 端子 6 AMP ID switch 6 AMP ID スイッチ 7 Euroblock connector ユーロブロックコネクター 8 AC inlet (except PC6501N (J)) 8 AC インレット( PC6501N (J) を除く) u163 9 GND terminals 9 GND 端子...
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PC6501N/PC4801N/PC3301N/PC2001N 3 7 63 1515 0 ■ CIRCUIT BOARD LAYOUT (ユニットレイアウト) • Front View(正面図) • Side View • Top View • Side View (側面図) (上面図) (側面図) L 13942296513 • Rear View (背面図) u163 http://www.xiaoyu163.com...
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PC6501N/PC4801N/PC3301N/PC2001N 3 7 63 1515 0 ■ DIMENSIONS (寸法図) L 13942296513 25 30 30 25 PC 6501N POWER AMPLIFIER Units: mm (単位) u163 http://www.xiaoyu163.com...
2-2. [240] のネジ 6 本を外 し 、 リ ア Ass’ y を外 し ます。(図 2) ∗ assembly can then be removed. (Fig. 2) PC6501N (J) 仕向は [90] のネジを外します。( 図 1) ∗ With PC6501N of the J specification, remove the screw marked [90]. (Fig.1) [280] [30b] [90]...
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PC6501N/PC4801N/PC3301N/PC2001N 3 7 63 1515 0 IN 1/5 Circuit Board (Time required: about 5 minutes) IN 1/5 シート(所要時間:約 5 分) 3-1. Remove the top cover. (See Procedure 1.) 3-1. ト ッ プカバーを外 し ます。 (1 項参照 ) 3-2. Remove the rear assembly. (See Procedure 2.) 3-2.
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PC6501N/PC4801N/PC3301N/PC2001N 3 7 63 1515 0 [220] Side Cover R Side Cover L (サイドカバーR) (サイドカバーL) [210b] [210a] [190] [190] [185] [185] [185]: Flat Washer 4X9X0.8 MFZN2BL (VP367000) 平座金みがき丸 [190]: Bonding Tapping Screw-B 4.0X8 MFZN2BL (VR779900) ボンディング B タイト [210]: Bonding Tapping Screw-B 4.0X8 MFZN2BL (VR779900) ボンディング...
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PC6501N/PC4801N/PC3301N/PC2001N 3 7 63 1515 0 IN 2/5 Circuit Board (Time required: about 4 minutes) IN 2/5 シート(所要時間:約 4 分) 9-1. Remove the top cover. (See Procedure 1.) 9-1. ト ッ プカバーを外 し ます。 (1 項参照 ) 9-2. Remove the front panel assembly. (See Procedure 6.) 9-2.
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12-3. Remove the screws fixing the pair transistor, FET and 12-3. ペアー ト ラ ン ジ ス タ ー、 FET と ダ イ オー ド の止めネジ [P60] (PC6501N : 27 本、 PC4801N : 25 本、 PC3301N : diode marked [P60] (27 screws for PC6501N, 25 screws for PC4801N, 23 screws for PC3301N, 21 23 本、...
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[120] and [R50] with the and brown wires, then [F60] character upside. connect the fasten *3 For PC6501N (J), connect the terminals to the circuit black wire of the AC cord [60] to board. Twist the black, yellow CN111 and the white wire to...
PC6501N/PC4801N/PC3301N/PC2001N 3 7 63 1515 0 ■ LSI PIN DESCRIPTION (LSI 端子機能表) • HD64F7044F28V (X5719B00) CPU IN: IC801 NAME FUNCTION NAME FUNCTION _____ 1 PE1/TIOC4C/DACK0/AH Port E / MTU I/O / DMA transfer strobe / Address hold PD11/D11 2 PE15/TIOC4D/DACK1/IRQOUT I/O...
PC6501N/PC4801N/PC3301N/PC2001N 3 7 63 1515 0 ■ CIRCUIT BOARDS (シート基板図) • CONTENTS(目次) IN 1/5 Circuit Board (X5707B0) ............20 IN 2/5 Circuit Board (X5707B0) ............22 IN 3/5 Circuit Board (X5707B0) ............22 IN 4/5 Circuit Board (X5707B0) ............23 IN 5/5 Circuit Board (X5707B0) ............
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PC6501N/PC4801N/PC3301N/PC2001N 3 7 63 1515 0 • IN 1/5 Circuit Board (PC6501N: IN6, PC4801N: IN5, PC3301N: IN3, PC2001N: IN2) SPEAKERS OUTPUT – – from PS6 1/2-W102 from PA BCH-W204 from PA ACH-CN205 from PA ACH-W204 from PA BCH-CN205 L 13942296513...
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PC6501N/PC4801N/PC3301N/PC2001N 3 7 63 1515 0 from PA ACH-CN201 from PA BCH-CN201 to IN 5/5-CN401 to IN 3/5-CN407 L 13942296513 to IN 4/5-CN801 to PS 1/2-CN102 Component side (部品側) u163 Pattern side (パターン側) IN: 2LP-X5707B0 http://www.xiaoyu163.com...
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PC6501N/PC4801N/PC3301N/PC2001N 3 7 63 1515 0 • IN 2/5 Circuit Board LEVEL LEVEL METER METER ADJ. to IN 1/5-CN601 TEMP PROTECT REMOTE POWER/STAND-BY Component side (部品側) L 13942296513 Pattern side (パターン側) • IN 3/5 Circuit Board VOLUME Pattern side (パターン側)...
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PC6501N/PC4801N/PC3301N/PC2001N 3 7 63 1515 0 • IN 4/5 Circuit Board • IN 5/5 Circuit Board to IN 1/5-CN405 CHANNEL INPUT HPF 20 Hz MODE from IN 1/5-CN402 Component side (部品側) AMP ID Component side (部品側) Pattern side (パターン側)...
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PC6501N/PC4801N/PC3301N/PC2001N 3 7 63 1515 0 • PA Circuit Board (PC6501N: PA6, PC4801N: PA5, PC3301N: PA3, PC2001N: PA2) IDLING ADJ. B PA ACH: from IN 1/5-CN603 PA BCH: from IN 1/5-CN604 PA ACH: Q235N Q236N Q237N Q238N Q239N Q240N...
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PC6501N/PC4801N/PC3301N/PC2001N 3 7 63 1515 0 • Following semi-conductors are installed for the PA unit. (下記半導体は PA ユニ ッ ト で 取付 さ れます。) PA ACH: to PS 1/2-CN105 PA BCH: to PS 1/2-CN108 Circuit board ref. PA6 PA5 PA3 PA2...
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http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 from PA ACH-W201 from PA ACH-W202 from PA ACH-W203 AC IN from FAN ACH L 1 3 9 4 2 2 9 6 5 1 3 to IN 1/5-CN606 from FAN BCH to IN 1/5-CN602 POWER ON/OFF...
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PC6501N/PC4801N/PC3301N/PC2001N 3 7 63 1515 0 • PS 2/2 Circuit Board • PS 1/2 Circuit Board ※ Pattern side (パターン側) L 13942296513 Pattern side (パターン側) The capacitors [C158] and [C159] are attached in the dotted ※ area shown above (U, V, T models).
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http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 from PA ACH-W201 from PA ACH-W202 from PA ACH-W203 AC IN from FAN ACH L 1 3 9 4 2 2 9 6 5 1 3 to IN 1/5-CN606 from FAN BCH to IN 1/5-CN602 POWER ON/OFF...
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PC6501N/PC4801N/PC3301N/PC2001N 3 7 63 1515 0 • PS 2/2 Circuit Board • PS 1/2 Circuit Board Pattern side (パターン側) L 13942296513 Pattern side (パターン側) u163 <C version (X5692C0)> PS: 2LP-X5692C0 http://www.xiaoyu163.com...
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PC6501N/PC4801N/PC3301N/PC2001N 3 7 63 1515 0 ■ INSPECTIONS Inspections in STEREO mode and PARALELL mode 1-1. Preparation Input attenuator MAX Input terminal XLR-3-31 type connector, No.2: hot, No.1 and 3: ground MODE SW STEREO HPF SW Output terminal Unless otherwise specified, load resistance: 8 Ω non-inductive resistance, power...
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PC6501N/PC4801N/PC3301N/PC2001N 3 7 63 1515 0 1-2-8. Channel separation Feed the sine wave given in the below table to the input terminal of one channel and measure the output voltage (reference voltage). Then, measure the output voltage at the other channel grounded via a 600 Ω resistance and check that it is -70 dB or less as compared with the reference voltage (0 dB).
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PC6501N/PC4801N/PC3301N/PC2001N 3 7 63 1515 0 1-2-14. Level meter (no load) Feed 1 kHz sine wave to the input terminal, then set the input signal so that the voltage at the output terminal given in the table below is obtained.
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Press the return key of the Windows PC keyboard once, then check that the REMOTE LED lights up. The screen shown below appears on the monitor. MODEL ID: 3 (PC6501N), 6 (PC4801N), 7 (PC3301N), 4 (PC2001N) MODEL ID : 3 (PC6501N) u163 http://www.xiaoyu163.com...
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PC6501N/PC4801N/PC3301N/PC2001N 3 7 63 1515 0 2-3-3. Automatic inspections 2-3-3-1. TEST 10 (STANDBY, PROTECT) Enter “00” using the Windows PC keyboard, then check that the PROTECTION LED lights up and POWER LED lights in orange. (The POWER LED lights in orange for about 2 seconds, then changes to green.) The screen shown below appears on the monitor, and judgment is made automatically.
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PC6501N/PC4801N/PC3301N/PC2001N 3 7 63 1515 0 2-3-3-4. TEST 40 (ATT) The screen shown below appears on the monitor, and judgment is made automatically. >> 40: ATT TEST ATT=-6dB VSP(CH A) : 14.64 V --<OK> VSP(CH B) : 14.75 V --<OK>...
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PC6501N/PC4801N/PC3301N/PC2001N 3 7 63 1515 0 2-3-3-8. TEST 80 (MONITOR) The screen shown below appears on the monitor, and judgment is made automatically. >> 80: MONITOR TEST TEMP(CH A): 29 C --<OK> TEMP(CH B): 28 C --<OK> Vpre(CH A): 0.67 V --<OK>...
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PC6501N/PC4801N/PC3301N/PC2001N 3 7 63 1515 0 Inspections in BRIDGE mode 3-1. Preparation Input attenuator Operation for A ch only, MAX Input terminal XLR-3-31 type connector, No.2: hot, No.1 and 3: ground MODE SW BRIDGE HPF SW Output terminal Use A ch + and B ch +.
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Windows PC キーボー ド の リ タ ーン キー を 1 回押 し ま す。 REMOTE LED が点灯す る こ と を確認 し て く だ さ い。 その と き モニ タ ー画面に次の文字が表示 さ れます。 MODEL ID: 3 (PC6501N)、 6 (PC4801N)、 7 (PC3301N)、 4 (PC2001N) u163 MODEL ID : 3 (PC6501N) http://www.xiaoyu163.com...
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PC6501N/PC4801N/PC3301N/PC2001N 3 7 63 1515 0 2-3-3. 自動検査 2-3-3-1. TEST 10(STANDBY、PROTECT) Windows PC キーボー ド を使用 し て “00” (半角文字) を入力 し ます。 PROTECTION LED が点灯 し 、 POWER LED が橙色に点 灯 し ます。 (POWER LED は約 2 秒間、 橙色に点灯 し ます。 その後、 緑色に点灯 し ます。)...
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PC6501N/PC4801N/PC3301N/PC2001N 3 7 63 1515 0 2-3-3-4. TEST 40(ATT) モニ タ ー画面に次の文字が表示 さ れ、 判定が自動的に行われます。 >> 40: ATT TEST ATT=-6dB VSP(CH A) : 14.64 V --<OK> VSP(CH B) : 14.75 V --<OK> TEST 40 が OK の場合は、 モニ タ ー画面に次の文字が表示 さ れます。...
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PC6501N/PC4801N/PC3301N/PC2001N 3 7 63 1515 0 2-3-3-8. TEST 80(MONITOR) モニ タ ー画面に次の文字が表示 さ れ、 判定が自動的に行われます。 >> 80: MONITOR TEST TEMP(CH A): 29 C --<OK> TEMP(CH B): 28 C --<OK> Vpre(CH A): 0.67 V --<OK> Vpre(CH B): 0.65 V --<OK>...
PC6501N/PC4801N/PC3301N/PC2001N 3 7 63 1515 0 POWER AMPLIFIER PC6501N/PC4801N PC3301N/PC2001N PARTS LIST ■ CONTENTS (目次) OVERALL ASSEMBLY(総組立) ..................2 ELECTRICAL PARTS(電気部品) ...................12 Notes : DESTINATION ABBREVIATIONS Australian model South African model L 13942296513 British model Chinese model Canadian model...
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PC6501N/PC4801N/PC3301N/PC2001N 3 7 63 1515 0 ■ OVERALL ASSEMBLY (総組立) Rear Assembly (リアAss'y) R100 R100 PC4801N (U) model R20a R20e PA Unit (PAユニット) L 13942296513 20 2/2 R20b R20c (O) model PC6501N (J) model F140 F130 20 1/2 F120...
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Q111,112 IN 2/5 w w w /STAND PS 1/2 Power Supply u 1 6 3 *1:IN 5/5 *2 PC6501N: IN=IN6, PS=PS6, PA=PA6 PC3301N: IN=IN3, PS=PS3, PA=PA3 PC6501N PC4801N PC3301N PC2001N PC4801N: IN=IN5, PS=PS5, PA=PA5 PC2001N: IN=IN2, PS=PS2, PA=PA2 ID6 ID5 ID4 ID3 ID2 ID1 ID0...
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A ch B ch ※1 1 3 9 4 2 2 9 6 5 1 3 ※1 ※1 ※ 1 PC6501N: IN=IN6, PS=PS6, PA=PA6 PC3301N: IN=IN3, PS=PS3, PA=PA3 w w w PC4801N: IN=IN5, PS=PS5, PA=PA5 PC2001N: IN=IN2, PS=PS2, PA=PA2 ※1...
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■ PC6501N/PC4801N/PC3301N/PC2001N OVERALL CIRCUIT DIAGRAM 1/7 (IN 1/5, IN 3/5, IN 5/5) PC6501N/PC4801N/PC3301N/PC2001N 3 7 6 3 1 5 1 5 0 ※2 from IN 1/5 C3 (P.6) IN 1/5 from IN 1/5 E5 (P.6) - 1/3 from IN 1/5 H4 (P.6) from IN 1/5 H4 (P.6)
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■ PC6501N/PC4801N/PC3301N/PC2001N OVERALL CIRCUIT DIAGRAM 2/7 (IN 1/5) PC6501N/PC4801N/PC3301N/PC2001N 3 7 6 3 1 5 1 5 0 ※1 IN 1/5 - 2/3 to IN 1/5 D1 (P.7) to IN 1/5 D3 (P.7) from PA ACH-CN205 to IN 1/5 F1 (P.7)
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■ PC6501N/PC4801N/PC3301N/PC2001N OVERALL CIRCUIT DIAGRAM 3/7 (IN 1/5) PC6501N/PC4801N/PC3301N/PC2001N 3 7 6 3 1 5 1 5 0 ※2 IN 1/5 - 3/3 from IN 1/5 E4 (P.5) to IN 1/5 G4 (P.5) from IN 1/5 D1 (P.6) to IN 1/5 G4 (P.5) from IN 1/5 G1 (P.6)
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■ PC6501N/PC4801N/PC3301N/PC2001N OVERALL CIRCUIT DIAGRAM 4/7 (IN 2/5) PC6501N/PC4801N/PC3301N/PC2001N 3 7 6 3 1 5 1 5 0 ※2 IN 2/5 LED DRIVER LED DRIVER 1 3 9 4 2 2 9 6 5 1 3 to IN 1/5 -CN601 ※1...
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■ PC6501N/PC4801N/PC3301N/PC2001N OVERALL CIRCUIT DIAGRAM 5/7 (IN 4/5) PC6501N/PC4801N/PC3301N/PC2001N 3 7 6 3 1 5 1 5 0 ※1 IN 4/5 SYSTEM RESET INVERTER from IN 1/5-CN405 1 3 9 4 2 2 9 6 5 1 3 AMP ID...