Yamaha_p5000s_p7000s_sm 电路图.pdf

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1、SERVICE MANUAL HAMAMATSU, JAPAN Copyright (c) Yamaha Corporation. All rights reserved. PDF-K368 03.08 PA011698 CONTENTS（ 目 次 ） SPECIFICATIONS（総合仕様） . 3/4 DIMENSIONS（寸法図） . 5 PERFORMANCE GRAPHS（特性図） . 5 PANEL LAYOUT（）. 6 CIRCUIT BOARD LAYOUT&WIRING （結線図） . 8 DISASSEMBLY PROCEDURE（分解手順）. 14 IC BLOCK D

2、IAGRAM （IC図） . 21 CIRCUIT BOARDS（基板図）. 22 INSPECTION（検査） . 35 PARTS LIST BLOCK DIAGRAM（） WIRING（基板結線図） OVERALL CIRCUIT DIAGRAM（総回路図） P5000S: 200307-155000 P7000S: 200307-185000 P5000S P7000S POWER AMPLIFIER vEXKChubN RadioFans.CN 收音机爱 好者资料库 2 P5000S/P7000S IMPORTANT NOTICE This manual has been provi

3、ded 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. WARNING:Failure to fol

4、low appropriate service and safety procedures when servicing this product may result in per- sonal injury, destruction of expensive components and failure of the product to perform as specified. For these reasons, we advise all Yamaha product owners that all service required should be performed by a

5、n authorized Yamaha Retailer or the appointed service representative. IMPORTANT:This presentation or sale of this manual to any individual or firm does not constitute authorization, certi- fication, recognition of any applicable technical capabilities, or establish a principal-agent relationship of

6、any form. The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover. The research engineering, and service departments of Yamaha are continually striving to improve Yamaha products. Modifications are, therefore, inevitable and changes in specification are subj

7、ect to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please contact the distributors Service Division. WARNING:Static discharges can destroy expensive components. Discharge any static electricity your body may have accumulated by grounding yourself to the g

8、round bus in the unit (heavy gauge black 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 additi

9、on, other electrical / electronic and / or plastic (where applicable) components may also contain traces of chemicals found by the California Health and Welfare Agency (and possibly other entities) to cause cancer and / or birth defects or other reproductive harm. DO NOT PLACE SOLDER, ELECTRICAL / E

10、LECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHAT SO EVER! Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose eyes to solder / flux vapor! If you come in contact with solder or components located inside the enclosur

11、e of this product, wash your hands before handling food. WARNING Components having special characteristics are marked and must be replaced with parts having specification equal to those originally installed. 印商品、安全維持重要部品。交換場合、安全必指定部品使用下。 IMPORTANT NOTICE FOR THE UNITED KINGDOM Connecting the Plug an

12、d Cord WARNING: THIS APPARATUS MUST BE EARTHED IMPORTANT. The wires in this mains lead are coloured in accordance with the following code: GREEN-AND-YELLOW: EARTH BLUE: NEUTRAL BROWN: LIVE As the colours of the wires in the mains lead of this apparatus may not correspond with the coloured markings i

13、dentifying the terminals in your plug proceed as follows: The wire which is coloured GREEN-and-YELLOW must be connected to the terminal in the plug which is marked by the letter E or by the safety earth symbol or colored GREEN or GREEN-and-YELLOW. The wire which is coloured BLUE must be connected to

14、 the terminal which is marked with the letter N or coloured BLACK. The wire which is coloured BROWN must be connected to the termi-nal which is marked with the letter L or coloured RED. This applies only to products distributed by Yamaha-Kemble Music (U.K.) Ltd. (3 wires) RadioFans.CN 收音机爱 好者资料库 3 P

15、5000S/P7000S I SPECIFICATIONS 0 dBu=0.775 Vrms, Half Power=1/2 Power Output Level (Rated Power) Power Output Level (Rated Power)8 /STEREO 1 kHz4 /STEREO THD + N = 1%8 /BRIDGE 8 /STEREO 20 Hz 20 kHz 4 /STEREO THD + N = 0.1% 8 /BRIDGE 1 kHz2 /STEREO 20 ms non-clip4 /BRIDGE P7000S 750 W 2 1100 W 2 2200

16、 W 1 700 W 2 650 W 2 (European Model) 950 W 2 1900 W 1 1600 W 2 3200 W 1 P5000S 525 W 2 750 W 2 1500 W 1 500 W 2 700 W 2 1400 W 1 1300 W 2 2600 W 1 Power BandwidthHalf Power 10 Hz 40 kHz (THD + N = 0.5 %) Total Harmonic Distortion (THD + N)4 8 /STEREO 0.1 % 20 Hz 20 kHz, Half Power8 /BRIDGE Frequenc

17、y ResponseRL = 8 , Po = 1 W0 dB, +0.5 dB, 1 dB f = 20 Hz 50 kHz Intermodulation distortion (IMD)4 8 /STEREO 0.1 % 60 Hz:7 kHz, 4:1, Half Power8 /BRIDGE Channel SeparationHalf Power RL = 8 1 kHz 70 dB Vol. maxinput 600 shunt Residual Noise Vol. min.20 Hz 20 kHz (DIN AUDIO) 70 dBu SN Ratio20 Hz 20 kHz

18、 (DIN AUDIO)104 dB Damping FactorRL = 8 , 1 kHz 350 Sensitivity (Vol. max.) Rated Power 8 +8 dBu 103 dB +6 dBu Voltage Gain (Vol. max.)32.1 dB Input Impedance30 k/balanced, 15 k/unbalanced ControlsFront PanelPOWER switch (Push on/Push off) Two 31-step Volume control knobs (one per ch) Rear PanelMODE

19、 switch (STEREO/PARALLEL/BRIDGE) Two FILTER switches (SUBWOOFER/LOW CUT/OFF) Two fc knobs (25 to 150 Hz) YS Processing switch (ON/OFF) ConnectorsINPUTXLR-3-31 jacks (one per ch) 1/4-inch TRS phone jacks (one per ch) OUTPUTSpeakon jacks (one per ch) 5-way binding posts 1/4-inch phone jacks (one per c

20、h) IndicatorsPOWER 1 (Green) PROTECTION 1 (Red) TEMP 1 (Red) (heatsink temp 85 CLIP 2 (Red) SIGNAL 2 (Green) YS Processing 1 (Yellow) Load protectionPOWER switch ON/OFF muting DC-fault power supply shutdown Amp. protection Temp. detection (heat sink temp 90VI limiter (RL 1 ) LimiterComp: THD 0.5 % C

21、oolingDual variable-speed fan Power RequirementsUnited States & Canada120 V, 60 Hz Europe230 V, 50 Hz Australia240 V, 50 Hz Power ConsumptionIdling35 W 1/8 output power, 4 700 W Maximum output, 4 4000 W 35 W 550 W 3000 W Dimensions (W H D)480 88 456 mm Weight12 kg Included AccessoriesSecurity cover

22、(with a hex wrench), Owners Manual RadioFans.CN 收音机爱 好者资料库 4 P5000S/P7000S 0 dBu = 0.775 Vrms、 Half Power = 1/2 Power Output Level (Rated Power) P5000S 出力 8 /STEREO525 W 2 1 kHz4 /STEREO750 W 2 THD N = 1 %8 /BRIDGE1500 W 1 8 /STEREO500 W 2 20 Hz 20 kHz 4 /STEREO700 W 2 THD N = 0.1 % 8 /BRIDGE1400 W

23、1 1 kHz2 /STEREO1300 W 2 20 ms nonclip4 /BRIDGE P7000S 750 W 2 1100 W 2 2200 W 1 700 W 2 950 W 2 1900 W 1 1600 W 2 3200 W 1 2600 W 1 出力帯域幅 Half Power 10 Hz 40 kHz（ THD N = 0.5 %） 全高調波歪率（ THD N） 4 8 /STEREO 0.1 % 20 Hz 20 kHz、 Half Power 8 /BRIDGE 周波数特性 RL = 8 、 Po = 1 W0 dB、 +0.5 dB、 1 dB f = 20 Hz

24、50 kHz 混変調歪率 4 8 /STEREO 0.1 % 60 Hz： 7 kHz、 4： 1、 Half Power 8 /BRIDGE 間 Half Power RL = 8 1 kHz 70 dB . max.入力 600 残留 min.20 Hz 20 kHz (DIN AUDIO) 70 dBu SN 比 20 Hz 20 kHz (DIN AUDIO) 104dB103 dB RL = 8 、 1 kHz 350 入力感度 max. Rated Power 8 +8 dBu+6 dBu max.32.1 dB 入力 30 k /型、 15 k / 型 POWER ： ON/OF

25、F ： 31 （単位） 2 MODE ： STEREO/PARALLEL/BRIDGE ：（ SUB WOOFER/LOW CUT/OFF)2 fc = (25 Hz 150 Hz) 2 YS Processing (ON/OFF) INPUT XLR-3-31 端子（単位） 1/4 TRS 端子（単位） OUTPUT （単位）、 5 、 1/4 端子（単位） POWER 1（緑） PROTECTION 1（赤） TEMP 1（赤）（温度 85 ） CLIP 2（赤） SIGNAL 2（緑） YS Processing 1（黄） POWER / 、 DC検出（） 温度検出（温度 90 ）、 V

26、I （ RL 1 ） ： THD 0.5 連続可変式（） 電源 100 V、 50/60 Hz 消費電力無信号 35 W 1/8 出力、 4 700 W 最大出力、 4 4000 W 35 W 550 W 3000 W 最大外形寸法（ W H D） 480 88 456 mm 質量 12 kg 付属品（ 6 角含）、取扱説明書 I 総合仕様 5 P5000S/P7000S I DIMENSIONS（寸法図） Unit: mm I PERFOMANCE GRAPHS（特性図） P7000S Mode:STEREO Both ch Driven RL=4 , f=1 kHz Power Consu

27、mption W Output Power W 1 10 100 10000 1000 110100100010000 P5000S Mode:STEREO Both ch Driven RL=4 , f=1 kHz Power Consumption W Output Power W 1 10 100 10000 1000 1101001000 6 P5000S/P7000S I PANEL LAYOUT（） q w e r tyuii q POWER switch and indicator w TEMP indicator e PROTECTION indicator r CLIP in

28、dicator t SIGNAL indicator y Volume control knobs u indicator i Air intakes q POWER/ w TEMP e PROTECTION r CLIP t SIGNAL y u i 吸気口 Front Panel（） 7 P5000S/P7000S SUB WOOFER LOW CUT ON STEREO BRIDGEPARALLEL INPUT SPEAKERS BRIDGE OFF OFF 1 1 + - + - + - + - 2 2 1 1 + - + - SUB WOOFERLOW CUT OFF FREQUEN

29、CY Hz 25150 90 50 125 FREQUENCY 11 2332 L O C K L O C K +- (+)(-) Hz 25150 90 50 125 q w er t y q FILTER switch andFREQUENCY adjustment knob (One pair for each channel) w ON/OFF switch e INPUT jacks (Channels A, B) r STEREO/PARALLEL/BRIDGE switch t SPEAKERS jacks y GND terminal q FILTER 、FREQUENCY調整

30、 （A、B） w 切替 e INPUT端子 （A、B） r STEREO/PARALLEL/BRIDGE切替 t SPEAKERS端子 y GND 端子 Rear Panel（） 8 P5000S/P7000S I CIRCUIT BOARD LAYOUT&WIRING（結線図） PAHPAH PS IN IN VR VR LED LED COIL LED OUT1 OUT2 OUT2 OUT1 PSW PSW The figure which looked at the front panel from the inner side （内側見図） Rear Panel（） Front Pan

31、el （） 9 P5000S/P7000S Whole wiring drawing Detail drawing This point has a cord holder. * The following wiring assy are tied. WA87380,WA87410 (VA19550), WA87400 See page 9 See page 11 See page 11 See page 10 See page 10 See page 10 See page 10 See page 10 See page 10 See page 10-12See page 10-12See

32、page 11See page 11,12See page 11,12 （束） （部詳細） （下記束） （全体結線図） 10 P5000S/P7000S Detail drawing Detail drawing Detail drawing * The following wiring assy are tied. * The following wiring assy are tied. * The following wiring assy are tied. WA87410(VA19560,VA14660, VA14730) WA87410(VA19560,VA14660, VA147

33、30) WA87410(VA19560,VA14660, VA14730),WA87400 WA01090,WA87400,WA87410, (VA14660,VA14730) WA01090,WA87370,WA87400, WA87410 (VA14660,VA14730) WA01090,WA87400,WA87410 (VA14660,VA14730),WA87290, WA87310,WA87300*2, COIL WIRING COIL WIRING WA87320,WA87330,WA87340, WA87370 Soldering (WA01180) ATTENTION: Ti

34、e the wires (WA87410) at the side of switch. ATTENTION: WA87410 (VA14660,VA14730),and WA01090 are through the WB07260 (TUBE L=240mm) Need twist of two rotations. (WA87320,WA87330,WA87340) （部詳細） （下記束） （部詳細） （部詳細） （WA87410 各横束） （半田付） （WA87410,WA01090 WB07260（長240mm） 通） （下記束） （下記束） （2回撚合） 11 P5000S/P70

35、00S Detail drawing Detail drawing Point of Notice （H,B destination） * The following wiring assy are tied. * The following wiring assy are tied. WA87290,WA87300*2,WA87310, WA01110,WA01120,COIL WIRING WA01110,WA01120,WA87400, WA87420 WA01110,WA01120,FAN WIRING WA87290,WA87300,WA87310, WA01110,WA01120,

36、WA87400 WA87400,WA87380 ATTENTION: The COIL WIRING isnt at U,A,K destination. Need twist of two rotations. (WA87290,WA87300,WA87310) ATTENTION: Please wire a WA87420 as a photograph. Need twist of three rotations. (Wire of coil) Need twist of three rotations. (WA01110,WA01120) The wires of following

37、 have to be tense condition. 1. From the FAN to the tie of No.12. 2. From PSW to the tie of No.12. 3. From CN412 to the tie of No.11. 4. From CN411, CN408 to the tie of No.8. 5. From tie of No.9 to the tie of No.8. The wire of FAN has to be tense condition from the FAN to the tie of No.12 （部詳細） （部詳細

38、） （下記束） （下記束） （U,A,K仕向 ） （2回撚合） （3回撚合） （張状態 !2束） （H,B仕向注意点） （下記張状態束） （WA87420写真） （3回撚合） （FAN!2部） （PSW!2部） （CN412!2 部） （o部i部） （CN411,CN408i部） 12 P5000S/P7000S Point of Notice（J destination） Point of Notice Detail drawing OUT 2 Soldering EARTHFILM. Setting of coil sheet is that there is the start of w

39、ire (W701,W702) at the side of top. ATTENTION: Please detach the wire of WA87370 from IN sheet. （J仕向注意点） （上側 引出） （注意点） （OUT2詳細） （半田付） （WA87370IN 離） 13 P5000S/P7000S Connect of coils. *Regarding to connect the wire of coil. Please connect the Red wire to CN406. Please connect the Black wire to CN415.

40、 （接続） （接続） （赤CN406,黒 CN415接続） 14 P5000S/P7000S I DISASSEMBLY PROCEDURE（分解手順） 1.Rack Angle (Time required: about 1 min.) 1-1Remove the three (3) screws marked 430 for each side. The rack angle can then be removed. (Fig.1) 2.Top Cover (Time required: about 2 min.) 2-1Remove the eleven (11) screws mark

41、ed 480. The top cover can then be removed. (Fig.1) 1.1.1.1.1. （所所所所所要要要要要時時時時時間間間間間: : : : : 約約約約約1 1 1 1 1分）分）分）分）分） 1-1 430 左右 3 本外、 外。 （Fig.1） 2.2.2.2.2. （所所所所所要要要要要時時時時時間間間間間: : : : : 約約約約約2 2 2 2 2分）分）分）分）分） 2-1480 11 本外、外 。 （Fig.1） 480 430430 480 480 230B C 230 280 260 280480480 510 320500 230

42、: VR Knob (V9665200) VR (S) 260: Bonding Tapping Screw-B 3.0X8 MFZN2BL (VN413300) B 280: Bind Head Tapping Screw-S 3.0X6 MFZN2BL (EP630210) +S 320: Flat Head Tapping Screw-B 3.0X8 MFZN2BL (EP600790) +皿B 430: Bind Head Screw 4.0X12 MFZN2BL (VB132700) +小 480: Bind Head Tapping Screw-B 4.0X8 MFZN2BL (E

43、G340190) 510: Bind Head Tapping Screw-S 3.0X6 MFZN2BL (EP630210) +S (Fig.1) 3.PA Unit (Time required: about 5 min.) 3-1Remove the rack angle. (See procedure 1.) 3-2Remove the top cover. (See procedure 2.) 3-3Remove the six screws marked 150 for each side from the bottom. The PA units can then be rem

44、oved. (Fig.2) 3.3.3.3.3.PA PA PA PA PA （所所所所所要要要要要時時時時時間間間間間: : : : : 約約約約約5 5 5 5 5分）分）分）分）分） 3-1外。 （1項参照） 3-2外。 （2項参照) 3-3本体底面 150 左右 6 本外 、各 PA 外。 （Fig.2） 410 150150 150: Bind Head Tapping Screw-B 4.0X8 MFZN2BL (EG340190) +B 410: Bind Head Tapping Screw-B 4.0X8 MFZN2BL (EG340190) +B (Fig.2) 15 P5

45、000S/P7000S 4.PS Circuit Board (Time required: about 5 min.) 4-1Remove the rack angle. (See procedure 1.) 4-2Remove the top cover. (See procedure 2.) 4-3Remove the nine (9) screws marked 180. The PS circuit board can then be removed. (Fig.3) 4.4.4.4.4.PS PS PS PS PS ( ( ( ( (所要時間所要時間所要時間所要時間所要時間: :

46、: : : 約約約約約5 5 5 5 5分分分分分) ) ) ) ) 4-1外。(1項参照) 4-2外。(2項参照) 4-3180 9 本外、PS 外。 （Fig.3） 180 410 (Fig.3) 180: Bind Head Tapping Screw-S 3.0X6 MFZN2BL (EP630210) +S 410: Bind Head Tapping Screw-B 4.0X8 MFZN2BL (EG340190) +B 5.IN Circuit Board (Time required: about 6 min.) 5-1Remove the rack angle. (See p

47、rocedure 1.) 5-2Remove the top cover. (See procedure 2.) 5-3Remove the four (4) screws marked 260 and the two (2) screws marked 280. (Fig.1) 5-4Remove the two (2) hexagonal nuts marked B. (Fig.1) 5-5Remove the two (2) screws marked 280 to remove the two hex spacers marked 270. (Fig.4) 5-6Remove the two (2) VR knobs marked 230.(Fig.1) 5-7Because the IN circuit board and the OUT2 circuit board are connected by the connector assembly W301, it removes the solder of IN circuit board terminal W301A or OUT2 circuit b