PARTS LIST IC & DIODE FIGURES (外形図) 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。 BLOCK DIAGRAM (ブロックダイアグラム) This document is printed on chlorine free (ECF) paper. CIRCUIT DIAGRAM (回路図) 011844 T5n: 200612-682500 HAMAMATSU, JAPAN T4n: 200612-577500 Copyright (c) Yamaha Corporation. All rights reserved. 06.12 T3n: 200612-504000...
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.
Free World of Manuals T5n/T4n/T3n DISASSEMBLY PROCEDURES (分解手順) トップカバー (所要時間:約3分) Top Cover (Time required: about 3 minutes) Remove the nine (9) screws marked [320]. The top cover [320] のネジ9本を外し、トップカバーを外します。 can then be removed. (Fig. 1) (Fig. 1) [320] [320]...
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Free World of Manuals T5n/T4n/T3n PAユニット左側 (所要時間:約6分) PA unit on the left side (Time required: about 6 minutes) トップカバーを外します。 (1項参照) [230A] のネジ3本、 [250A] のネジ3本、 [280A] のネジ2 Remove the top cover. (See Procedure 1.) 本を外し、PAユニット (サイドカバーL、リアアングル Remove the three (3) screws marked [230A], three (3) 付き)...
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Free World of Manuals T5n/T4n/T3n PA unit (PAユニット) Rear angle Rear angle (リアアングル) (リアアングル) [180A] [180B] [190A] [190B] [195B] [195A] [180A] [180B] [196A] [196B] [195A] [195B] [190A] [190B] Side cover L Side cover R (サイドカバーL) (サイドカバーR) [180A]: Washer 4x9x0.8 MFZN2W3 (WF578000) 平座みがき丸...
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The INT4 circuit board can then be removed. (T4n) (Fig. 5) INT3シートを外します。 (T3n) ( Fig. 5) The INT3 circuit board can then be removed. (T3n) (Fig. 5) [30] のネジ2本を外します。 (Fig. 5) Remove the two (2) screws marked [30]. (Fig. 5) INSWT5シートを外します。...
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Free World of Manuals T5n/T4n/T3n フロントAss'y ( 所要時間:約5分) Front Assembly (Time required: about 5 minutes) トップカバーを外します。 (1項参照) [250] のネジ6本 (右側3本、左側3本) 、 [260] のネジ2本 Remove the top cover. (See Procedure 1.) を外し、フロントAss'yを外します。 (Fig. 6) Remove the six (6) screws marked [250] (3 on the left and 3 on the right) and two (2) screws marked [260].
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The PSWT4 circuit board can then be removed. (T4n) PSWT3シートを外します。 (T3n) ( Fig. 9) (Fig. 9) [120] のネジ2本を外します。 (Fig. 9) The PSWT3 circuit board can then be removed. (T3n) FPT5シートを外します。 (T5n) ( Fig. 9) (Fig. 9) FPT4シートを外します。 (T4n) ( Fig. 9)...
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CPUT3シートを外します。 (T3n) ( Fig. 10) The CPUT5 circuit board can then be removed. (T5n) (Fig. 10) The CPUT4 circuit board can then be removed. (T4n) (Fig. 10) The CPUT3 circuit board can then be removed. (T3n) (Fig. 10) CPUT5 [40] CPUT4...
Free World of Manuals T5n/T4n/T3n LSI PIN DESCRIPTION (LSI端子機能表) • YAC526-EZE2 (X5574A00) DIGITAL VOLUME INT: IC408 NAME FUNCTION ZCEN1 Zero-cross control input 1. Select one from four types of zero-cross modes including nonzero cross mode. When changing zero-cross modes during operation, set the system so that it changes at 1 second or more after the rise of CSN signal.
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Free World of Manuals T5n/T4n/T3n • HD64F7044F28V (X5719E00) CPU CPUT: IC801 NAME FUNCTION NAME FUNCTION PE1/TIOC4C/DACK0/AH Port E / MTU I/O / DMA transfer strobe / Address hold PD11/D11 PE15/ T I O C4D/ D ACK1/ I R QOUT...
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Free World of Manuals T5n/T4n/T3n • INT5/INT4/INT3 Circuit Board to PAT (Bch) W204 to PST W103 to PAT CN205 to FPT CN101 to PAT (Ach) CN202 Component side (部品側) 2NA-WH37850...
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Free World of Manuals T5n/T4n/T3n to INSWT CN401 to PAT (Bch) CN201 to PST CN102 to PAT (Ach) CN201 to CPUT CN801 to PAT (Bch) CN202 Component side (部品側) 2NA-WH37850...
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Free World of Manuals T5n/T4n/T3n • INT5/INT4/INT3 Circuit Board Pattern side (パターン側) 2NA-WH37850...
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Free World of Manuals T5n/T4n/T3n Pattern side (パターン側) 2NA-WH37850...
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Free World of Manuals T5n/T4n/T3n • INSWT5/INSWT4/INSWT3 Circuit Board to INT CN402 GAIN 32dB 26dB Component side (部品側) Pattern side (パターン側) 2NA-WH37850 • ATTT5/ATTT4/ATTT3 Circuit Board to INT CN406 VOLUME Component side (部品側) Pattern side (パターン側) 2NA-WH37850...
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Free World of Manuals T5n/T4n/T3n • CPUT5/CPUT4/CPUT3 Circuit Board to INT CN405 Component side (部品側) DATA PORT AMP ID Pattern side (パターン側) 2NA-WH37850...
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Free World of Manuals T5n/T4n/T3n • PAT5/PAT3 Circuit Board FOR ADJUSTMENT to INT CN605 to INT CN608 to INT CN603 to INT CN604 FOR ADJUSTMENT to PST CN106 to PST CN109 to PST CN105 to PST CN108 to PST CN107...
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Free World of Manuals T5n/T4n/T3n • PSWT5/PSWT4/PSWT3 Circuit Board to PST CN101 (5 pin) to PST CN101 (1 pin) to PST CN101 (3 pin) to PST CN101 (6 pin) POWER ON/OFF Component side (部品側) Pattern side (パターン側) 2NA-WH52830...
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Free World of Manuals T5n/T4n/T3n • PST5/PST4/PST3 Circuit Board Reduction: 4/5 to PSWT (1 pin) W101A to PSWT (3 pin) W101B to PSWT (5 pin) W101C to PSWT (6 pin) W101D AC IN Component side (部品側) 2NA-WH52830...
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Free World of Manuals T5n/T4n/T3n to PAT W203 to INT CN607 to PAT W202 Reduction: 4/5 to PAT W201 to PAT CN206 to FUN (R) to INT CN602 to FUN (L) to PAT CN206 Component side (部品側) to PAT W203...
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Free World of Manuals T5n/T4n/T3n • PST5/PST4/PST3 Circuit Board Reduction: 4/5 Pattern side (パターン側) 2NA-WH52830...
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Free World of Manuals T5n/T4n/T3n Reduction: 4/5 Pattern side (パターン側) 2NA-WH52830...
Free World of Manuals T5n/T4n/T3n INSPECTIONS Measurement Conditions 1-1. Environment Normal temperature: From 10 °C to 35 °C. • • Normal humidity: From 45 % to 85 % 1-2. Power Source • When measuring the electrical characteristics, set the power supply voltage and frequency as specified in the table below.
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Free World of Manuals T5n/T4n/T3n 3-2. Inspection and adjustment 3-2-1. Fan, POWER/PROTECTION/MUTE LED Turn on the POWER switch and check the PROTECTION LED and MUTE LED light in red color and the POWER LED lights in green color. Also check the fans rotate in low speed.
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Free World of Manuals T5n/T4n/T3n T3n: 1) Input 1 kHz sine wave to A channel input terminal, adjust the VR601 so that 0.225 ± 0.005 Vrms is obtained between No.1 and No.2 terminal of CN611 when output voltage is 40 Vrms.
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Free World of Manuals T5n/T4n/T3n 3-2-11. Channel separation Input the sine wave given in the below table to the input terminal of one channel and measure the output voltage as reference voltage (0 dB). Then, measure the output voltage at the other channel input grounded via 600 ohms resistance and check that it is -65 dB or less as compared with the reference voltage.
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Free World of Manuals T5n/T4n/T3n 3-2-15. PC limiter and compressor Connect the 0.5 ohms 500 W resistance to the output terminal. Perform this inspection in the one channel drive state. Input 1 kHz, 0 dBu sine wave to the input terminal, and check the output level is within the range specified in the table below.
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Using the keyboard of Windows PC, press the return key once and check that REMOTE LED lights up. The monitor screen appears as shown below (for T5n). MODEL ID:10(T5n)[YAC526] MODEL ID: 10 (T5n), MODEL ID: 11 (T4n), MODEL ID: 12 (T3n)
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Free World of Manuals T5n/T4n/T3n 5-3-3. Automatic inspection 1. TEST 10 (STANDBY, PROTECT) Using the keyboard of Windows PC, enter 00 and check that PROTECTION LED lights up and POWER LED lights in orange. (POWER LED lights in orange for about 2 seconds and then changes to green.) The monitor screen appears as shown below and judgment is made automatically.
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Free World of Manuals T5n/T4n/T3n 5. TEST 50 (MUTE) The monitor screen appears as shown below and judgment is made automatically. >>50:MUTE TEST MUTE ON VSP(CH A):0.00V-<OK> VSP(CH B):0.00V-<OK> ---------<TEST50:OK> When the TEST 50 result is OK, “---------<TEST50:OK>” appears on the screen.
Free World of Manuals T5n/T4n/T3n 8. TEST 80 (MONITOR) The monitor screen appears as shown below and judgment is made automatically. >>80:MONITOR TEST TEMP(CH A):44C-<OK> TEMP(CH B):40C-<OK> Vpre(CH A):1.49V-<OK> Vpre(CH B):1.50V-<OK> VSP(CH A):31.28V-<OK> VSP(CH B):31.08V-<OK> ISP(CH A):4.53A-<OK> ISP(CH B):4.57A-<OK>...
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入力端子には1 kHz、0 dBの正弦波を入力します。その時、モニタ画面が次の文字を表示する事を確認します。 <<<<< PC-N Series Amplifier Test Program >>>> - FIRMWARE VERSION:V*.** - TEST PROGRAM VERSION:V*.** *.**: バージョン番号 5-3-2. REMOTE、MODEL ID検査 Windows PCのキーボードよりリターンを1回入力します。REMOTE LEDが点灯することを確認します。 そのときモニタ画面が次の文字を表示します。 (下記はT5nの場合です。) MODEL ID:10(T5n)[YAC526] MODEL ID:10 ( T5n) 、MODEL ID:11 ( T4n) , MODEL ID:12 ( T3n)...
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Free World of Manuals T5n/T4n/T3n 5-3-3. 自動検査 1. TEST 10検査 (STANDBY、PROTECT) Windows PCのキーボードより00の文字を入力します。 (半角文字) 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、その後、緑色に変わります。) モニタ画面が次の文字を表示し、自動で判定を行います。 >>00:ALL TEST >>10:POWER TEST Waiting for PROTECTION=NONE... PROTECTION:NONE--<OK> POWER:STANDBY Wait 2sec.. PROTECTION:ON--<OK> POWER:ON ---------<TEST10:OK> TEST 10がOKの場合は “---------<TEST10:OK>” が表示されます。 TEST 10終了後自動でTEST 20に進みます。...
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Free World of Manuals T5n/T4n/T3n 5. TEST 50 ( MUTE) モニタ画面が次の文字を表示し、自動で判定を行います。 >>50:MUTE TEST MUTE ON VSP(CH A):0.00V-<OK> VSP(CH B):0.00V-<OK> ---------<TEST50:OK> TEST 50がOKの場合は “---------<TEST50:OK>” が表示されます。 TEST 50終了後自動でTEST 60に進みます。 6. TEST 60 ( MODE SW) モニタ画面が次の文字を表示します。 >>60:MODE SW TEST MODE:STEREO MODE:BRIDGE MODE SWをSTEREO →...
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Free World of Manuals T5n/T4n/T3n 8. TEST 80 ( MONITOR) モニタ画面が次の文字を表示し、自動で判定を行います。 >>80:MONITOR TEST TEMP(CH A):44C-<OK> TEMP(CH B):40C-<OK> Vpre(CH A):1.49V-<OK> Vpre(CH B):1.50V-<OK> VSP(CH A):31.28V-<OK> VSP(CH B):31.08V-<OK> ISP(CH A):4.53A-<OK> ISP(CH B):4.57A-<OK> ---------<TEST80:END> TEST 80がOKの場合は “---------<TEST80:OK>” が表示されます。 TEST 80終了後自動でTEST 90に進みます。 9. TEST 90 ( CLIP)...
Free World of Manuals T5n/T4n/T3n PST CIRCUIT BOARD REPAIR GUIDE Applicable Circuit Board This guide is applicable when repairing the circuit board specified in the table 1-1. Table 1-1 Model Circuit Board Part No. Destination Power Supply PST5 WH377200...
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Free World of Manuals T5n/T4n/T3n Note: The output voltage may be out of the range when it is measured without the load resistance or the power supply voltage differs from the specified in the table 1-1. Discharge (See page 64) To prevent the electrical shock (discharge of the electric charge from the capacitor), discharge electricity between the follow- ing part when handling the PST circuit board.
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Free World of Manuals T5n/T4n/T3n Repair Flowchart Check the primary side circuit. Note: Check and repair must be done carefully, otherwise the electrical shock may be caused. START Turn the power switch off. (Disconnect AC plug from the wall outlet.)
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Free World of Manuals T5n/T4n/T3n 7 Check the AC voltage between the test point B and C. Remove F101 and F102. Turn the power switch on. Test point B – C AC voltage = power supply Replace PST circuit board.
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Free World of Manuals T5n/T4n/T3n Test point D136 cathode – E DC voltage = Waveform check OK ? approx. +16 V ? Replace IC104. If IC103 has been replaced, replace IC101. 9 Check "2. Electrical Performance". Turn the power switch off.
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Free World of Manuals T5n/T4n/T3n PSTシート故障修理ガイド 適用シート このガイドは表1-1に示されたシートの修理時に適用されます。 表 1-1 モデル シート名 部品番号 仕向 電源電圧 PST5 WH37710 AC 100 V PST4 WH37750 AC 100 V PST3 WH37790 AC 100 V 正常動作時電気的性能 準備 (64ページ参照) ・ 表2-1に示されたPSWTシート (POWER SW) をCN101に接続します。 表 2-1 モデル...
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Free World of Manuals T5n/T4n/T3n Discharge point Discharge point PSWT Discharge points SWITCHING REGULATOR Short point Short point Test point DRIVER Discharge points Short point Short point DRIVER F101 F102 PST5 J 30A 250 PST5 U 25A 250 PST5 H,B,O...
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Free World of Manuals T5n/T4n/T3n REGULATOR +5V REGULATOR +15V PSWT REGULATOR +15V Test point Test point Discharge points Discharge points REGULATOR +15V REGULATOR -15V Discharge points Discharge points F101 T103 J101,102,103,104 J105,J106 C124,125,126,127 C140,141 ± B T101 T102 F102...
Free World of Manuals T5n/T4n/T3n PARTS LIST I CONTENTS (目次) OVERALL ASSEMBLY (総組立) ............2 REAR ASSEMBLY (リアAss’ y)............5 FRONT ASSEMBLY (フロントAss’ y) ........... 6 PA UNIT (PAユニット) ................8 ELECTRICAL PARTS (電気部品) ............10 Notes: DESTINATION ABBREVIATIONS...
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Free World of Manuals T5n/T4n/T3n OVERALL ASSEMBLY (総組立) Accessories (付属品) Rear Assembly (See page 5) リアAss'y (5ページ参照) PA Unit (See page 8) J model PAユニット (C型接地2P30A) (8ページ参照) U model (NEMA L5-30P) PA Unit (See page 8) PAユニット (8ページ参照) Front Assembly (See page 6)
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Free World of Manuals T5n/T4n/T3n PA UNIT (PAユニット) T5N / T4N Q233 Q229 Q244P D235 Q212 Q241P Q239P Q237P Q235P T5N / T4N / T3N D242 Q231 Q245P Q243P Q242P Q234P Q240P Q238P Q236P FRONT REAR D241 Q230 Q245N...
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Free World of Manuals T5n/T4n/T3n PART NO. DESCRIPTION 部 品 名 REMARKS REF NO. P A ユ ニ ッ ト PA UNIT T5n/T4n/T3n WH655800 PA Unit P A ユ ニ ッ ト T5n/T4n PA Unit P A ユ ニ...
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Free World of Manuals T5n/T4n/T3n ATTT and CPUT and FPT and INT and INSWT PART NO. DESCRIPTION 部 品 名 REMARKS REF NO. RANK -405 US064100 Ceramic Capacitor-B (chip) 0.01uF 50V K チ ッ プ セ ラ ( B )...
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Free World of Manuals T5n/T4n/T3n ATTT and CPUT and FPT and INT and INSWT PART NO. DESCRIPTION 部 品 名 REMARKS REF NO. RANK C633 UA653180 Mylar Capacitor 1800pF 50V J マ イ ラ ー コ ン C634 US064100 Ceramic Capacitor-B (chip) 0.01uF 50V K...
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Free World of Manuals T5n/T4n/T3n ATTT and CPUT and FPT and INT and INSWT PART NO. DESCRIPTION 部 品 名 REMARKS REF NO. RANK C918 VE326800 Monolithic Mylar Capacitor 0.47uF 50V J 積 層 マ イ ラ ー コ ン...
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Free World of Manuals T5n/T4n/T3n ATTT and CPUT and FPT and INT and INSWT PART NO. DESCRIPTION 部 品 名 REMARKS REF NO. RANK K401 Terminal Plate PC-N タ ー ミ ナ ル 金 具 (WD65610) K601 GND Plate PC-N G...
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Free World of Manuals T5n/T4n/T3n ATTT and CPUT and FPT and INT and INSWT PART NO. DESCRIPTION 部 品 名 REMARKS REF NO. RANK Q623 WC435000 Digital Transistor KRC102S-RTK/P デ ジ タ ル ト ラ ン ジ ス タ...
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Free World of Manuals T5n/T4n/T3n ATTT and CPUT and FPT and INT and INSWT PART NO. DESCRIPTION 部 品 名 REMARKS REF NO. RANK R433 RD354180 Carbon Resistor (chip) 1/16W J チ ッ プ 抵 抗 R434 RD354180 Carbon Resistor (chip) 1/16W J チ...
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Free World of Manuals T5n/T4n/T3n ATTT and CPUT and FPT and INT and INSWT PART NO. DESCRIPTION 部 品 名 REMARKS REF NO. RANK R519 RF357100 Metal Film Resistor (chip) 10K 1/16W D チ ッ プ 金 被 抵 抗...
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Free World of Manuals T5n/T4n/T3n ATTT and CPUT and FPT and INT and INSWT PART NO. DESCRIPTION 部 品 名 REMARKS REF NO. RANK R669 RD358220 Carbon Resistor (chip) 220K 1/16W J チ ッ プ 抵 抗 R670 RD358560...
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Free World of Manuals T5n/T4n/T3n ATTT and CPUT and FPT and INT and INSWT PART NO. DESCRIPTION 部 品 名 REMARKS REF NO. RANK R750 RD357470 Carbon Resistor (chip) 47K 1/16W J チ ッ プ 抵 抗 R751 RD357470...
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Free World of Manuals T5n/T4n/T3n ATTT and CPUT and FPT and INT and INSWT and PAT PART NO. DESCRIPTION 部 品 名 REMARKS REF NO. RANK -969 RD354100 Carbon Resistor (chip) 1/16W J チ ッ プ 抵 抗 RA802...
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ン ス T4n U,H,B,O,A s * T103 X7846A00 Power Transformer DENANHOU A 電 源 ト ラ ン ス T3n J s * T103 X7850A00 Power Transformer UL CE A 電 源 ト ラ ン ス T3n U,H,B,O,A s * T104...
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Free World of Manuals T5n/T4n/T3n OVERALL ASSEMBLY WIRING (総組立配線図) Overall wiring (配線全体) Binding points ( インシュロックタイによる結束ポイント) * Thirteen places: 1 to C (13箇所: 1 ∼ C ) Install the FFC cable so that its character printed surface faces upward. (FFCケーブルは文字面が上になるように取り付けてください。)...
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Free World of Manuals T5n/T4n/T3n Note1 (注1) Details of wiring (配線詳細) Circled numbers in the figure indicate reference numbers in the parts list. (図中の○数字は部品表のロケーション番号を示します。) Bend the lug terminal (ラグ端子を曲げる) Putting wires together with cord holder ( インシュロックタイによる結束) PST circuit board (PSTシート)...
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Free World of Manuals T5n/T4n/T3n BLOCK DIAGRAM (ブロックダイアグラム) INSWT MODE PAT(A) INPUT 【+24dBu】MAX JK401 GAIN -3.4dB CLIP EEEngine(+B) ATTT 32 dB CH A VOLTAGE GAIN LIMITER 35.5dB IC401 -6dB SP602 OUTPUT 26 dB LIMITER MUTE POWER IC414 IC404 (SPEAKERS)
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Free World of Manuals T5n/T4n/T3n CIRCUIT DIAGRAM 1/7 (SUBT 1/5_INT, INSWT, ATTT) <2/4 / A-7> REGULATOR +6V <H-14> <H-13> OP AMP REGULATOR -6V ATTT OP AMP <2/4 / V-15> OP AMP OP AMP INSWT to PAT_CN201 <P. 11/P-4> <4/4 / H-1>...
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Free World of Manuals T5n/T4n/T3n CIRCUIT DIAGRAM 2/7 (SUBT 2/5 _INT) to PAT_CN205 <P. 11/P-6> <A-15> <B-15> to PAT_W204 <P. 11/E-5> to PWRT_PST_W102 OP AMP <P. 12/D-5> <V-14> OP AMP OUTPUT <P-8><4/4 / F-1> <W-12> (SPEAKERS) <A-8><1/4 / C-2>...
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Free World of Manuals T5n/T4n/T3n CIRCUIT DIAGRAM 3/7 (SUBT 3/5_FPT) to SUBT 2/5_INT_CN601 <P. 7/W-14> (セ) : (セラミックコンデンサー) Ceramic Capacitor : Electrolytic Capacitor (ケミカルコンデンサー) 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御参照ください。...
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Free World of Manuals T5n/T4n/T3n CIRCUIT DIAGRAM 4/7 (SUBT 4/5_INT) OP AMP OP AMP OP AMP (セ) : Ceramic Capacitor (セラミックコンデンサー) (マ) : Mylar Capacitor (マイラーコンデンサー) (D) : Metal Film Resistor (金属被膜抵抗) OP AMP Note : See parts list for details of circuit board component parts.
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Free World of Manuals T5n/T4n/T3n CIRCUIT DIAGRAM 5/7 (SUBT 5/5_CPUT) INVERTER CPUT SYSTEM RESET INVERTER to SUBT 1/5_INT_CN405 <P. 6/H-14> TRANSCEIVER BUFFER : Electrolytic Capacitor (ケミカルコンデンサー) BUFFER Note : See parts list for details of circuit board component parts.
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Free World of Manuals T5n/T4n/T3n CIRCUIT DIAGRAM 6/7 (PAT) to PWRT_PST_CN105 <P. 12/D-5> to PWRT_PST_CN108 <P. 12/D-8> T5n, T4n only VARIABLE SHUNT REGULATOR T5n, T4n only to SUBT 2/5_INT_CN605 <P. 7/W-2> to SUBT 2/5_INT_CN608 <P. 7/W-5> T5n, T4n only to PWRT_PST_CN106 <P.
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Free World of Manuals T5n/T4n/T3n CIRCUIT DIAGRAM 7/7 (PWRT_PST, PSWT) REGULATOR +5V REGULATOR +15V PSWT REGULATOR +15V to PAT_W201 <P. 11/F-1> to PAT_W202 <P. 11/E-5> to SUBT 2/5_INT_CN606 <P. 7/W-3> REGULATOR +15V to PAT_W203 to SUBT 2/5_INT_CN602 <P. 11/F-9>...