yamaha_p5000s_p7000s_sm_3 电路图.pdf

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1、SERVICE MANUAL HAMAMATSU, JAPAN Copyright (c) Yamaha Corporation. All rights reserved. PDF-K765 04.11 PA011756 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 DIAG

2、RAM （IC 図） . 21 CIRCUIT BOARDS（基板図）. 22 INSPECTION（検査） . 35/43 PARTS LIST BLOCK DIAGRAM（） WIRING（基板結線図） OVERALL CIRCUIT DIAGRAM（総回路図） P5000S: 200410-162750 P7000S: 200410-194250 P5000S P7000S POWER AMPLIFIER A manufacture number should use this manual with goods of 9 or more figures. （本、製造番号9桁以上 商品使

3、用。） The example of a manufacture number （製造番号例） UCCKX01001 9-11 figures （911桁） The service manual of PA 011698 should be used for the goods whose manufacture number is 7 figures. （製造番号7桁商品。PA 011698 使用。） The example of a manufacture number （製造番号例） KL01001 7 figures （7桁） RadioFans.CN 收音机爱 好者资料库 2 P50

4、00S/P7000S 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 under- stood by the users, and ha

5、ve therefore not been restated. WARNING:Failure to follow 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 own

6、ers that all service required should be performed by an 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 capabil

7、ities, or establish a principal-agent relationship of 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, there

8、fore, inevitable and changes in specification are subject 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 bo

9、dy may have accumulated by grounding yourself to the ground 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 t

10、he production of this product contains LEAD. In addition, 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

11、reproductive harm. DO NOT PLACE SOLDER, ELECTRICAL / ELECTRONIC 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

12、 with solder or components located inside the enclosure 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。 IMPORTAN

13、T NOTICE FOR THE UNITED KINGDOM Connecting the Plug and 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 appara

14、tus may not correspond with the coloured markings identifying 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. T

15、he wire which is coloured BLUE must be connected to 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 Musi

16、c (U.K.) Ltd. (3 wires) RadioFans.CN 收音机爱 好者资料库 3 P5000S/P7000S 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

17、ms non-clip4 /BRIDGE P7000S 750 W 2 1100 W 2 2200 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

18、 0.1 % 20 Hz 20 kHz, Half Power8 /BRIDGE Frequency 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

19、Hz 20 kHz (DIN AUDIO)70 dBu SN Ratio20 Hz 20 kHz (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 V

20、olume control knobs (one per ch) Rear PanelMODE switch (STEREO/PARALLEL/BRIDGE) Two FILTER switches (SUBWOOFER/LOW CUT/OFF) Two fc knobs (25 to 150 Hz, 12dB/octabe) YS Processing switch (ON/OFF) ConnectorsINPUTXLR-3-31 jacks (one per ch) 1/4-inch TRS phone jacks (one per ch) OUTPUTSpeakon jacks (one

21、 per ch) 5-way binding posts 1/4-inch phone jacks (one per ch) IndicatorsPOWER 1 (Green) PROTECTION 1 (Red) TEMP 1 (Red) (heatsink temp 85C 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

22、(heat sink temp 90C), VI limiter (RL 1 ) LimiterComp: THD 0.5 % CoolingDual variable-speed fan Power RequirementsUnited States & Canada120 V, 60 Hz Europe230 V, 50 Hz Australia240 V, 50 Hz Power ConsumptionIdling35 W Output power, 4 650 W 35 W 500 W Dimensions (W H D)480 88 456 mm Weight12 kg Includ

23、ed AccessoriesSecurity cover (with a hex wrench), Owners Man ual RadioFans.CN 收音机爱 好者资料库 4 P5000S/P7000S 総合仕様 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

24、 W 2 THD N = 0.1 % 8 /BRIDGE1400 W 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 12600 W 1 出力帯域幅 Half Power10 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 Power8 /BRIDGE 周波数特性 RL = 8 、 Po = 1

25、 W0 dB、 +0.5 dB、 1 dB f = 20 Hz 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

26、30 k /型、 15 k / 型 POWER ： ON/OFF ： 31 （単位） 2 MODE ： STEREO/PARALLEL/BRIDGE ： （ SUB WOOFER/LOW CUT/OFF) 2 fc = (25 Hz 150 Hz, 12dB/octabe) 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

27、Processing 1（黄） POWER / 、 DC検出（ ） 温度検 出 （ 温 度 90 ） 、 VI （ 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 出力、 4 650 W 35 W 500 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 5 P5000S/P7000S DIMENSIONS（寸法図） PERFOMANCE GRAPHS（特性図） Unit: mm P5000S Mode:STEREO Both ch Driven RL=4 ,

28、 f=1 kHz Power Consumption W Output Power W 1 10 100 10000 1000 1101001000 P7000S Mode:STEREO Both ch Driven RL=4 , f=1 kHz Power Consumption W Output Power W 1 10 100 10000 1000 110100100010000 6 P5000S/P7000S q POWER switch and indicator w TEMP indicator e PROTECTION indicator r CLIP indicator t S

29、IGNAL indicator y Volume control knobs u indicator i Air intakes PANEL LAYOUT（） q POWER / w TEMP e PROTECTION r CLIP t SIGNAL y u i 吸気口 Front Panel（） q w e r tuyii 7 P5000S/P7000S Rear Panel（） q FILTER switch andFREQUENCY adjustment knob (One pair for each channel) w ON/OFF switch e INPUT jacks (Cha

30、nnels A, B) r STEREO/PARALLEL/BRIDGE switch t SPEAKERS jacks y GND terminal q FILTER 、FREQUENCY調整 （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 SUB WOOFER LOW CUT ON STEREO BRIDGEPARALLEL INPUT SPEAKERS BRIDGE OFF OFF 1 1 + - + - + - + - 2 2 1 1 + - + - SUB WOOFERLOW CU

31、T OFF FREQUENCY Hz 25150 90 50 125 FREQUENCY 11 2332 L O C K L O C K +- (+)(-) Hz 25150 90 50 125 q w re t y 8 P5000S/P7000S CIRCUIT BOARD LAYOUT&WIRING（結線図） PAHPAH PS IN VRLED COIL OUT2 OUT1 PSW IN OUT1 OUT2 Rear Panel（） VR LED LED PSW The figure which looked at the front panel from the inner side

32、（内側見図） Front Panel （） 9 P5000S/P7000S Detail drawing This point has a wire harness tie. * The following wiring assy are tied. (WD35970,WD35950, WD36080) See page 9 See page 11 See page 11 See page 10 See page 10See page 10See page 10 See page 10 See page 10 See page 10See page 11See page 11See page

33、12See page 12 （束） Detail drawingq（q部詳細図） （下記束） Whole wiring drawing（全体結線図） Connector assembly is not a service parts. （束線部品） 10 P5000S/P7000S Detail drawing Detail drawing Detail drawing * The following wiring assy are tied. * The following wiring assy are tied. CH00440 is not a service parts. （CH00

34、440部品） * The following wiring assy are tied. (WD35970) (WD35970) (WD35950,WD35970) (WD35950,WD35960,WD35970) (WD35950,WD35960,ED35970 WD36090) (WD35950,WD35960,WD35970 WD36000,WD36010 x2,WD36020 WD36100,WD36110) (WD36100,WD36110): J,H,B,CHN destination only. The wiring assy(WD35950) has to be tense

35、condition from CN411 side to the tie of No.8. (WD36030,WD36040,W36050, WD36090) Soldering (WD35980) ATTENTION: Tie the wires (WD35970) at the side of switch. ATTENTION: (WD35960, WD35970) are through the CH00440. (TUBE L=180mm) Need twist of two rotations. （2回撚合） (WD36030,WD36040,WD36050) （wert部詳細図）

36、 （下記束） （yu部詳細図） （i部詳細図） （WD35970各横 束） （半田付） （WD35960,WD35970 (CH00440) 通） （下記束） （下記束） （J,H,B,CHN仕向） （束線(WD35950)、CN411側 No.8結束部引張。） 11 P5000S/P7000S Detail drawing * The following wiring assy are tied. (WD36000,WD36010 x2,WD36020 WD36060 x2,WD36070,WD36100 WD36110) (WD36100,WD36110): J,H,B,CHN desti

37、nation only. (WD35950,WD36000,WD36010 WD36020,WD36060 x2,WD36070) (WD35950,WD36080) Need twist of two rotations. （!0!3!4部詳細図） （下記束） （2回撚合） Detail drawing (WD36100,WD36110) （o部詳細図） * The following wiring assy are tied. （下記束） These wiring assy has to be tense condition from tie of No.9 to the tie of N

38、o.8. （束線、No.9結束部No.8 結束部引張。） J,H,B,CHN destination only. （J,H,B,CHN 仕向） Need twist of three rotations. （3回撚合） (WD36100,WD36110) （J,H,B.CHN仕向） (WD36000,WD36010,WD36020) Need twist of three rotations. （3回撚合） (WD36060 x2,WD36070) 12 P5000S/P7000S Detail drawing OUT 2 Soldering EARTHFILM. （OUT2詳細図） （半田付

39、） Detail drawing * The following wiring assy are tied. (WD35940,WD38950,WD36060 x2 WD36070) (WD36060 x2,WD36070,FAN WIRING) （!1!2部詳細図） （下記束） The wiring assy(WD35950) has to be tense condition from CN412 side to the tie of No.11. （束線(WD35950)、CN412側No.11 結束部引張。） These wiring assy of fan has to be ten

40、se condition from fan side to the tie of No.12. （束線、側No.12 結束部引張。） W606 ATTENTION: Please detach the wiring assy(WD36090) from IN sheet. （束線(WD36090)IN離 ） 13 P5000S/P7000S Connect of coils. Please connect the Red wire to CN406. Please connect the Black wire to CN415. （接続） （接続） （赤CN406、黒 CN415接続） *Re

41、garding to connect the wire of coil. 14 P5000S/P7000S 410 150150 2.Top Cover (Time required: about 2 min.) 2-1Remove the eleven (11) screws marked 480. The top cover can then be removed. (Fig.1) (Fig.2) 2. （所要時間: 約2分） 2-1480 11 本外、外 。 （Fig.1） 1.Rack Angle (Time required: about 1 min.) 1-1Remove the

42、three (3) screws marked 430 for each side. The rack angle can then be removed. (Fig.1) 1. （所要時間: 約1分） 1-1 430 左右3 本外、 外。 （Fig.1） (Fig.1) 230: VR Knob (V9665200) VR (S) 260: Bonding Tapping Screw-B 3.0X10 MFZN2BL (VQ049800) B 280: Bind Head Tapping Screw-S 3.0X6 MFZN2BL (EP630210) +S 320: Flat Head T

43、apping Screw-B 3.0X8 MFZN2BL (EP600790) +皿B 430: Bind Head Screw 4.0X10 MFZN2BL (VA22160) +小 480: Bind Head Tapping Screw-B 4.0X8 MFZN2BL (EG340190) + 510: Bind Head Tapping Screw-S 3.0X6 MFZN2BL (EP630210) +S 3.PA Unit (Time required: about 5 min.) 3-1Remove the rack angle. (See procedure 1.) 3-2Re

44、move 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 removed. (Fig.2) 3.P A （所要時間: 約5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） 150: Bind Head Tapping Screw-B 4.0X8 MFZN2BL (EG340190) +B 410: Bind Head

45、Tapping Screw-B 4.0X8 MFZN2BL (EG340190) +B 480 430430 480 480 230B C 230 280 260 280480480 510 320500 B DISASSEMBLY PROCEDURE（分解手順） 15 P5000S/P7000S 180 410 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.) 4-3R

46、emove the nine (9) screws marked 180. The PS circuit board can then be removed. (Fig.3) (Fig.3) 5.IN Circuit Board (Time required: about 6 min.) 5-1Remove the rack angle. (See procedure 1.) 5-2Remove the top cover. (See procedure 2.) 5-3Remove the four (4) screws marked 260 and the two (2) screws ma

47、rked 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