HarmanKardon-PA2000-pwr-sm维修电路原理图.pdf

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1、The Harman Kardon Model PA 2000 / PA 4000 Manual A MULTICHANNEL AMPLIFIER CONTENTS TECHNICAL SPECIFICATIONS .03 ALIGNMENT PROCEDURES .05 BLOCK DIAGRAM . 06 DISASSEMBLY PROCEDURES . 08 EXPLODED VIEW. . .11 PRINCIPAL SCREW LOCATION. . .13 PARTS LIST . . .18 IC BLOCK DIAGRAM .48 PRINTED CIRCUIT BOARDS

2、. 61 SCHEMATIC DIAGRAMS . .67 WIRING DIAGRAM 73 PACKING MATERIAL 76 harman/kardon Parts and Service Office 80 Crossways Park West, Woodbury, N.Y. 11797 Printed in Korea RadioFans.CN Power Output Standard Operation 8 45 watts 8 ohms, 20 Hz 20 kHz, 0.07% THD, all channels driven Bridged Mode 1 .2 100

3、watts plus 4 45 watts 8 ohms, 20 Hz 20 kHz, 0.07% THD, all channels driven Bridged Mode 2 .4 100 watts 8 ohms, 20 Hz 20 kHz, 0.07% THD, all channels driven High-Current Capability 45 amps Frequency Response . 1 Hz 200 kHz, 3 dB at 1 watt Signal-to-Noise Ratio . . .110 dB at rated power 45 watts THD/

4、IMD Less than 0.07% at rated output Power Bandwidth . .1 Hz 100 kHz Input Impedance .47K ohms Input Sensitivity .1 volt for rated output Remote Trigger Voltage . 3 30 volts AC/DC Remote Trigger Impedance 20K ohms Keypad IR Sensor DC Supply 12 V, 10 mA Dimensions (H W D) . . 7 5/16” 17 3/8” 18 5/16”

5、185mm 442mm 465mm Weight . .47 lb / 21.4 kg Power Requirements . 120 VAC, 50 Hz / 60 Hz 600 watts, maximum RadioFans.CN PA 4000 TECHNICAL SPECIFICATIONS 4 2. Alignment Procedure 1. Test Equipment Required -DC Voltmeter Note: Disconnect external Audio Generator prior to alignment. 2. Preparation 1. C

6、onfirm the AC Power Voltage. 2. Cool the Amplifier enough prior to alignment. 3. Disconnect external Audio Generator and Road Registers. 4. POWER CONTROL MODE Switches on rear Panel: ON/KEYPAD position. 5. AMP MODE Switches on rear Panel: NORMAL position. 3. Adjustment and Test Points 1. Test Points

7、: J401, J501, J451, J551 2. Adjustment Points: VR401, VR501, VR451, VR551 Note: These Points are on PCB A1A-566 VR551/ J 551 VR451/ J451 VR401/ J401 VR501/ J501 A1A-566 PCB ASSY 4. Alignment Table Adjust for( mV) StepEquipmentTest Point Adjustment PointTargetNominalLimit 1 DC Voltmeter J401VR4012623

8、302232 2 DC Voltmeter J501VR5012623302232 3 DC Voltmeter J451VR4512623302232 4 DC Voltmeter J551VR5512623302232 Note: The Adjust for is after 1hours value of each test point. RadioFans.CN PA 4000 5 PA 2000 3. BLOCK DIAGRAM 6 BLOCK DIAGRAM PA 4000 7 CHASSIS-TOP(20) REMOVAL. REMOVE 9 SCREWS (A : 5EA,

9、J : 4EA) AND REMOVE THE CHASSIS-TOP(20) FRONT PANEL ASSY(AA) REMOVAL. 1. REMOVE THE CHASSIS-TOP(20), REFERRING TO THE PREVIOUS STEP 2. DISCONNECT THE CONNECTOR(CP 10, CARD-CABLE) ON THE FRONT P. C. BOARD(C) FROM CONNECTOR (CW 10) ON THE LED P. C. BOARD(a). 3. DISCONNECT THE CONNECTOR(CP15, 4P) ON TH

10、E POWER P. C. BOARD(b). 4. REMOVE 12 SCREWS(A:6EA, B:2EA, C:4EA) ON THE FRONT PANEL(1) AND THEN REMOVE THE FRONT PANEL ASSY(AA) CHASSIS-FRONT(7) REMOVAL 1. REMOVE THE CHASSIS-TOP(20), REFERRING TO THE PREVIOUS STEP 2. REMOVE THE FRONT-PANEL ASSY(AA), REFERRING TO THE PREVIOUS STEP 3. DISCONNECT THE

11、CONNECTOR(CP11) ON THE FRONT P. C. BOARD(c) FROM CONNECTOR(CP3) ON THE MICOM P. C. BOARD(f). 4. DISCONNECT THE CONNECTOR(CP17) ON THE FRONT P. C. BOARD(c) 5. DISCONNECT THE CONNECTOR(CP18) ON THE FRONT P. C. BOARD(c), FROM LEAD WIRE(2P) ON THE POWER-TRANS(12) 6. DISCONNECT THE CONNECTOR(CP19) ON THE

12、 FRONT P. C. BOARD(c), FROM LEAD WIRE(2P) ON THE POWER-TRANS(12) 7. REMOVE 11 SCREWS(E) AND THEN REMOVE THE CHASSIS-FRONT(7) CHASSIS-SIDE(11) REMOVAL 1. REMOVE THE CHSSIS-TOP(20), REFERRING TO THE PREVIOUS STEP 2. REMOVE THE FRONT-PANEL ASSY(AA), REFERRING TO THE PREVIOUS STEP 3. REMOVE THE CHASSIS

13、FORNT, REFERRING TO THE PREVIOUS STEP 4. REMOVE 2 SCREWS(A) ON THE CHASSIS-BACK(18) AND THEN REMOVE THE CHASSIS-SIDE (11) CHASSIS-BACK(18) REMOVAL 1. REMOVE THE CHSSIS-TOP(20), REFERRING TO THE PREVIOUS STEP 2. REMOVE THE FRONT-PANEL ASSY(AA), REFERRING TO THE PREVIOUS STEP 3. REMOVE THE CHASSIS FOR

14、NT, REFERRING TO THE PREVIOUS STEP 4. REMOVE THE CHASSIS-SIDE, REFERRING TO THE PREVIOUS STEP 5. DISCONNECT THE CONNECTOR(CP2) FROM LEAD WIRE(CW2) ON THE INPUT P.C. BOARD(h) 6. DISCONNECT THE CONNECTOR(CP17) ON THR FRONT P. C. BOARD(C) FROM CONNECTOR(CP14) ON THE AC-INLET P. C. BOARD(g) 7. DISCONNEC

15、T THE CONNECTOR(CP18, CP19) ON THE FRONT P. C. BOARD(C) FROM CONNECTOR(CP14) ON THE AC-INLET P. C. BOARD(g) 8. DISCONNECT THE CONNECTOR(CP15) ON THE POWER P. C. BOARD(b) FROM CONNECTOR(CW17) ON THE AC-INLET P. C. BOARD(g) EXPLODED-VIEW INSTRUCTION MANUAL DISASSEMBLY PROCEDURES PA 2000 / PA 4000 4. D

16、ISASSEMBLY PROCEDURES 8 9. REMOVE 35 SCREWS(A) ON THE CHASSIS-BACK(18) INPUT P. C. BOARD(h) REMOVAL. 1. REMOVE THE CHSSIS-TOP(20), REFERRING TO THE PREVIOUS STEP 2. REMOVE THE CHASSIS-BACK, REFERRING TO THE PREVIOUS STEP 3. DISCONNECT THE CONNECTOR(CP2) FROM LEAD WIRE(CW102) ON THE INPUT P.C. BOARD(

17、h) 4. DISCONNECT THE CONNECTOR(CP1) FROM LEAD WIRE(CW101) ON THE INPUT P.C. BOARD(h) 5. DISCONNECT THE CONNECTOR(CP2) FROM LEAD WIRE(CW2) ON THE INPUT P.C. BOARD(h) 6. DISCONNECT THE CONNECTOR(CP1) FROM LEAD WIRE(CW1) ON THE INPUT P.C. BOARD(h) 7. DISCONNECT THE LEAD WIRE(5P) FROM CONNECTOR(CP24, CP

18、25) ON THE INPUT P.C. BOARD(h) 8. DISCONNECT THE CONNECTOR(CP9) FROM LEAD WIRE(CW9) ON THE MAIN P.C.BOARD(e) 9. DISCONNECT THE CONNECTOR (CP22, CARD-CABLE) ON THE INPUT P. C. BOARD(h) FROM CONNECTOR (CP 11) ON THE MICOM P. C. BOARD(f). 10. DISCONNECT THE CONNECTOR(CP13, CARDCABLE) FROM LEAD WIRE(CP1

19、2) ON THE MAIN P. C. BOARD(e) 11. REMOVE 6 SCREWS(D) AND THEN REMOVE THE INPUT P. C. BOARD(h) MICOM P. C. BOARD(f) REMOVAL. 1. REMOVE THE CHSSIS-TOP(20), REFERRING TO THE PREVIOUS STEP 2. REMOVE THE CHASSIS-BACK, REFERRING TO THE PREVIOUS STEP 3. REMOVE THE INPUT P. C. BOARD, REFERRING TO THE PREVIO

20、US STEP 4. REMOVE 3 SCREWS(D) AND THEN REMOVE THE MICOM P. C. BOARD(f) RADIATOR ASSY(AB) REMOVAL(RIGHT SIDE). 1. REMOVE THE CHSSIS-TOP(20), REFERRING TO THE PREVIOUS STEP 2. REMOVE THE FRONT-PANEL ASSY(AA), REFERRING TO THE PREVIOUS STEP 3. REMOVE THE CHASSIS-FORNT, REFERRING TO THE PREVIOUS STEP 4.

21、 REMOVE THE CHASSIS-SIDE, REFERRING TO THE PREVIOUS STEP 5. REMOVE THE CHASSIS-BACK, REFERRING TO THE PREVIOUS STEP 6. DISCONNECT THE CONNECTOR(CP104) ON THE MAIN P. C. BOARD(e) FROM CONNECTOR(CW4-1, CW4-2) ON THE AMP P. C. BOARD(d) 7. DISCONNECT THE CONNECTOR(CP8) ON THE MAIN P. C. BOARD(e) FROM PO

22、SSITOR ON THE RADIATOR. 8. DISCONNECT THE CONNECTOR(CW9, 2P) ON THE MAIN P. C. BOARD(e) FROM CONNECTOR(CP9-1/3) ON THE AMP P. C. BOARD(d) 9. DISCONNECT THE CONNECTOR(CP103) ON THE MAIN P. C. BOARD(e) FROM CONNECTOR(CW3) ON THE AMP P. C. BOARD(d) 10. REMOVE 3 SCREWS AND THEN PULL OUT THE RADIATOR ASS

23、Y(AB) RADIATOR ASSY(AB) REMOVAL(LEFT SIDE). 1. REMOVE THE CHSSIS-TOP(20), REFERRING TO THE PREVIOUS STEP PA 2000 / PA 4000 9 2. REMOVE THE FRONT-PANEL ASSY(AA), REFERRING TO THE PREVIOUS STEP 3. REMOVE THE CHASSIS-FORNT, REFERRING TO THE PREVIOUS STEP 4. REMOVE THE CHASSIS-SIDE, REFERRING TO THE PRE

24、VIOUS STEP 5. REMOVE THE CHASSIS-BACK, REFERRING TO THE PREVIOUS STEP 6. DISCONNECT THE CONNECTOR(CP104) ON THE MAIN P. C. BOARD(e) FROM CONNECTOR(CW4-1, CW4-2) ON THE AMP P. C. BOARD(d) 7. DISCONNECT THE CONNECTOR(CP8) ON THE MAIN P. C. BOARD(e) FROM LEAD WIRE(POSSITOR, 2P) ON THE RADIATOR-MAIN. 8.

25、 DISCONNECT THE CONNECTOR(CW9, 2P) ON THE MAIN P. C. BOARD(e) FROM CONNECTOR(CP9-1/3) ON THE AMP P. C. BOARD(d) 9. DISCONNECT THE CONNECTOR(CP3) ON THE MAIN P. C. BOARD(e) FROM CONNECTOR(CW3) ON THE AMP P. C. BOARD(d) 10. REMOVE 3 SCREWS AND THEN PULL OUT THE RADIATOR ASSY(AB) MAIN P. C. BOARD(e) RE

26、MOVAL. 1. REMOVE THE CHSSIS-TOP(20), REFERRING TO THE PREVIOUS STEP 2. REMOVE THE FRONT-PANEL ASSY(AA), REFERRING TO THE PREVIOUS STEP 3. REMOVE THE CHASSIS-FORNT(7), REFERRING TO THE PREVIOUS STEP 4. REMOVE THE CHASSIS-SIDE, REFERRING TO THE PREVIOUS STEP 5. REMOVE THE CHASSIS-BACK(18), REFERRING T

27、O THE PREVIOUS STEP 6. REMOVE THE INPUT P. C. BOARD(h), REFERRING TO THE PREVIOUS STEP 7. REMOVE MICOM P. C. BOARD(f), REFERRING TO THE PREVIOUS STEP 8. REMOVE RADIATOR ASSY(AB), REFERRING TO THE PREVIOUS STEP 9. DISCONNECT CONNECTOR (CP5) FROM LEAD WIRE(3P) ON THE POWER-TRANS(12) 10. DISCONNECT CON

28、NECTOR (CP6) FROM LEAD WIRE(3P) ON THE POWER-TRANS(12) 11. REMOVE 10 SCREWS(G:8EA, H:2EA) AND THEN REMOVE THE MAIN P. C. BOARD(e) POWER TRANS(12) REMOVAL 1. REMOVE THE CHSSIS-TOP(20), REFERRING TO THE PREVIOUS STEP 2. REMOVE THE FRONT-PANEL ASSY(AA), REFERRING TO THE PREVIOUS STEP 3. REMOVE THE CHAS

29、SIS-FORNT(7), REFERRING TO THE PREVIOUS STEP 4. REMOVE THE CHASSIS-SIDE, REFERRING TO THE PREVIOUS STEP 5. REMOVE THE CHASSIS-BACK(18), REFERRING TO THE PREVIOUS STEP 6. REMOVE THE INPUT P. C. BOARD(h), REFERRING TO THE PREVIOUS STEP 7. REMOVE MICOM P. C. BOARD(f), REFERRING TO THE PREVIOUS STEP 8.

30、REMOVE RADIATOR ASSY(AB), REFERRING TO THE PREVIOUS STEP 9. REMOVE MAIN P. C. BOARD(e), REFERRING TO THE PREVIOUS STEP 10. REMOVE 8 SCREWS AND THEN REMOVE THE POWER-TRANS(12) PA 2000 / PA 4000 10 5. EXPLODED VIEW PA 2000 11 EXPLODED VIEW PA 4000 12 PA 2000 6. PRINCIPAL SCREW LOCATION 13 PA 2000 14 P

31、A 2000 15 PA 4000 16 PA 4000 17 REF NO.PART NO.DESCRIPTION MECHANISM F3FGFB-O2002-831FUSE GLASS2A 125V 51S F4FGFB-O2002-831FUSE GLASS2A 125V 51S F2FGFB-O8001-831FUSE GLASS800mA 125V 51S F301FGFB-O8002-831FUSE GLASS8A 125V 5x20 U/C SB KDAC-0578D-WGUCORD ACKC-045,KC-003 1.8M BLK MAAF-17250-014LENS-POW

32、ERPA-2000 PMMA 60N (HI-8 MAAF-17490-004PLATE-BACK(PVC 1.0T) MEAC-05100-002RADIATOR-MAINA6063 T-5 MEAF-06640-011PANEL-FRONT(AL)PA-2000 (A6063 T-5) MEAF-17260-004EXT-PANELA6063 T-5 MJAF-06630-001PANEL-SUBABS MJAF-09050-013PANEL-SIDE(L)PA-2000 ABS-720 MJAF-09060-013PANEL-SIDE(R)PA-2000 ABS-720 MJAF-156

33、40-014FOOT(A)AVR200 MJAF-16140-004SUPPORT-PCBABS-720 MJAF-17270-014KNOB-POWERPA-2000 ABS-720 MJAF-17280-014KNOB-ROTARYPA-2000 ABS-720 MJAG-04540-004CABLE-TIE-L80* MLAG-13850-014BADGE-H/KHK3370 AL MMAC-12060-004TERMINAL-GND MMAC-15650-004SCREW-RADIATOR MMSC-00900-004AIR-STAPLER MPAC-04812-002CHASSIS-

34、BOTTOMUS COATING T1.2 MPAC-04950-012CHASSIS-TOPAVR200 SECC(T0.6) + P MPAC-05090-012CHASSIS-BACKPA-2000 SECC T0.8 MPAC-16220-004BRACKET-RADIATOR(S)US COATING T1.0 MRAG-13040-004CUSHION-AFELT 437x10 x0.5 S MRAG-13050-004CUSHION-AFELT 250 x10 x0.5 S MRAG-13250-004CUSHION-AEVA T=5.0 MRAG-14030-004TRANSI

35、STOR-MICAMICA MWAW-00910-003PALLETS1040X1126X141 P/TPTAP-03820-CJUTRANSFORMER-POWERA96-382C-U 120V/60Hz CW9U345-1A542-450WIRE-ASSY1617#22 BRN 420 3P Q409TRSC-01680-SB0TRANSISTOR N-H FREQ2SC4137 TO-126FP Q413TRSA-01780-SD0TRANSISTOR N-H FREQ2SC5200 Q414TRSA-01770-SD0TRANSISTOR P-H FREQ2SA1943 Q459TRS

36、C-01680-SB0TRANSISTOR N-H FREQ2SC4137 TO-126FP Q463TRSA-01780-SD0TRANSISTOR N-H FREQ2SC5200 Q464TRSA-01770-SD0TRANSISTOR P-H FREQ2SA1943 Q509TRSC-01680-SB0TRANSISTOR N-H FREQ2SC4137 TO-126FP Q513TRSA-01780-SD0TRANSISTOR N-H FREQ2SC5200 Q514TRSA-01770-SD0TRANSISTOR P-H FREQ2SA1943 Q559TRSC-01680-SB0T

37、RANSISTOR N-H FREQ2SC4137 TO-126FP Q563TRSA-01780-SD0TRANSISTOR N-H FREQ2SC5200 Q564TRSA-01770-SD0TRANSISTOR P-H FREQ2SA1943 VP1VSPO-00010-100POSISTORP42T8D100BW23 XSTB-25080-ZY4SCREW-TAPPINGBHT2T 2.5x8 FE-ZY XSTB-30080-ZB4SCREW-TAPPINGBHT2T 3x8 FE-ZB XSTB-30080-ZY4SCREW-TAPPINGBHT2T 3x8 FE-ZY XSTB-

38、40080-ZB4SCREW-TAPPINGBHT2T 4x8 FE-ZB XSTB-40080-ZY8SCREW-TAPPINGBHT3T 4x8 FE-ZY XSTF-30080-ZB4SCREW-TAPPINGFHT2T 3x8 FE-ZB XSTS-30080-ZY4SCREW-TAPPINGPHWT2T 3x8 FE-ZY XSTS-30180-ZY4SCREW-TAPPINGPHWT2T 3x18 FE-ZY YGAP-14860-074BOX-GIFTHK3470RDS 535X480X231 DW PA 2000 7. PART LIST 18 REF NO.PART NO.D

39、ESCRIPTION MECHANISM YSAP-12070-002CUSHION-L/REPS YVAP-01862-014POLY-BAG-I(G)TCS-1010 YVAP-13320-014TOILON-SHEETPA-2000 750 x1200, 0.5t 7JJG-00212-001PACKING WRAP500mm*1400m MAIN PCB C2CEET-J4R7M-CI0CAPACITOR E/ALUMINUM4.7uF M 50V 5x11 T C3CCAT-J101K-AABCAPACITOR CERAMIC100PF K 50V B T C5CEET-J4R7M-

40、CI0CAPACITOR E/ALUMINUM4.7uF M 50V 5x11 T C6CCAT-J101K-AABCAPACITOR CERAMIC100PF K 50V B T C7CEET-F470M-CI0CAPACITOR E/ALUMINUM47uF M 25V 5x11 T C8CEET-F470M-CI0CAPACITOR E/ALUMINUM47uF M 25V 5x11 T C9CEET-F220M-CI0CAPACITOR E/ALUMINUM22uF M 25V 5x11 T C10CEET-F220M-CI0CAPACITOR E/ALUMINUM22uF M 25V

41、 5x11 T C11CEET-J4R7M-CI0CAPACITOR E/ALUMINUM4.7uF M 50V 5x11 T C12CCAT-J101K-AABCAPACITOR CERAMIC100PF K 50V B T C13CCAT-J180J-AAZCAPACITOR CERAMIC18PF J 50V SL T C14CEET-F470M-CI0CAPACITOR E/ALUMINUM47uF M 25V 5x11 T C15CEET-J4R7M-CI0CAPACITOR E/ALUMINUM4.7uF M 50V 5x11 T C16CCAT-J101K-AABCAPACITO

42、R CERAMIC100PF K 50V B T C17CCAT-J180J-AAZCAPACITOR CERAMIC18PF J 50V SL T C18CEET-F470M-CI0CAPACITOR E/ALUMINUM47uF M 25V 5x11 T C19CEET-F470M-CI0CAPACITOR E/ALUMINUM47uF M 25V 5x11 T C20CEET-F470M-CI0CAPACITOR E/ALUMINUM47uF M 25V 5x11 T C21CCAT-J101K-AABCAPACITOR CERAMIC100PF K 50V B T C22CCTT-J5

43、60J-0DCCAPACITOR CERAMIC56PF J 50V CH T C23CEET-J4R7M-CI0CAPACITOR E/ALUMINUM4.7uF M 50V 5x11 T C24CCTT-J560J-0DCCAPACITOR CERAMIC56PF J 50V CH T C25CEET-J4R7M-CI0CAPACITOR E/ALUMINUM4.7uF M 50V 5x11 T C26CEET-F470M-CI0CAPACITOR E/ALUMINUM47uF M 25V 5x11 T C27CEET-F470M-CI0CAPACITOR E/ALUMINUM47uF M

44、 25V 5x11 T C28CEET-F330M-CI0CAPACITOR E/ALUMINUM33uF M 25V 5x11 T C29CCAT-J101K-AABCAPACITOR CERAMIC100PF K 50V B T C30CEET-F330M-CI0CAPACITOR E/ALUMINUM33uF M 25V 5x11 T C31CCAT-J101K-AABCAPACITOR CERAMIC100PF K 50V B T C32CEET-F330M-CI0CAPACITOR E/ALUMINUM33uF M 25V 5x11 T C33CCAT-J101K-AABCAPACI

45、TOR CERAMIC100PF K 50V B T C34CCTT-J560J-0DCCAPACITOR CERAMIC56PF J 50V CH T C35CEET-J4R7M-CI0CAPACITOR E/ALUMINUM4.7uF M 50V 5x11 T C36CCTT-J560J-0DCCAPACITOR CERAMIC56PF J 50V CH T C37CEET-J4R7M-CI0CAPACITOR E/ALUMINUM4.7uF M 50V 5x11 T C38CEET-F470M-CI0CAPACITOR E/ALUMINUM47uF M 25V 5x11 T C39CEE

46、T-F470M-CI0CAPACITOR E/ALUMINUM47uF M 25V 5x11 T C40CEET-F330M-CI0CAPACITOR E/ALUMINUM33uF M 25V 5x11 T C41CCAT-J101K-AABCAPACITOR CERAMIC100PF K 50V B T C42CEET-F330M-CI0CAPACITOR E/ALUMINUM33uF M 25V 5x11 T C43CCAT-J101K-AABCAPACITOR CERAMIC100PF K 50V B T C44CEET-F330M-CI0CAPACITOR E/ALUMINUM33uF

47、 M 25V 5x11 T C45CCAT-J101K-AABCAPACITOR CERAMIC100PF K 50V B T C46CCAT-J390J-AAZCAPACITOR CERAMIC39PF J 50V SL T C47CCAT-J390J-AAZCAPACITOR CERAMIC39PF J 50V SL T C48CEET-J1R0M-CI0CAPACITOR E/ALUMINUM1.0uF M 50V 5x11 T C49CEET-JR47M-CI0CAPACITOR E/ALUMINUM0.47uF M 50V 5x11 T C50CCAT-J101K-AABCAPACITOR CERAMIC100PF K 50V B T C51CFMT-S104K-GI0CAPACITOR F/POLYESTR0.1uF K 250V 9.5x11 TL PA 2000 19 REF NO.PART NO.DESCRIPTION MA