BKComponents-ST3030serieII-pwr-sm维修电路原理图.pdf

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1、ST3030 Series IIST3030 Series IISERVICE MANUALB&K COMPONENTS, LTD.2100 Old Union RoadBuffalo, New York 14227-2725U.S.A.RadioFans.CN 收音机爱 好者资料库SchematicsSchematicsB&K COMPONENTS, LTD.2100 Old Union RoadBuffalo, New York 14227-2725U.S.A.RadioFans.CN 收音机爱 好者资料库11N4751BD3CT100uF 25VR2547533.2KR20MUTE11N

2、4148D4Q132N5401JUMPERR1410KR36500P22N5210Q11221KR402N5210Q10R10JUMPER2.26KR39V+1V-1P_GND1C10100uF 25V33.2KR13500P133.2KR44J1C2C1221R4221R347.5R15R112.26KQ72N5087Q82N5087CQ62N5210Q52N52102N5210Q42N5210Q3133R6221R7D11N47512N3440Q12Q92N541647.5R26C15.12uFC16.12uFR11.5K221R122.26KR5C2100uF 25V33.2KR2C11

3、0uF 25VC13100uF 100VC12100uF 100VR37JUMPERR38JUMPEROPENC6OPENC8OPENC7OPENC91.5KR351.5KR301.5KR291.5KR28QP5SJ162QP4SJ162QP2SJ1621.5KR27QP1SJ1621.5KR161.5KR171.5KR221.5KR231.5KR24SK1058QN1SK1058QN2SK1058QN4SK1058QN5F26A SLOWF16A SLOWCON1MOLEX5M54321Q22N5210Q12N5210C3120pF33.2KR9C11OPEN1KR4347.5KR42.47

4、 5WRP6.47 5WRP7.47 5WRP9.47 5WRP10221R8.47 5WRP2.47 5WRP4.47 5WRP5C1410uF 25VR21OPEN47.5KR31QP3SJ162.47 5WRP8.47 5WRP3SK1058QN2.47 5WRP110KR191N965BD2SPEAKER OUT10842A00.S01COPYRIGHT 1995MUTE10V_1ESM1B&K COMPONENTS LTD.* BYPASS CTRLB&K Amp Model #Pair of Hitachi MosfetsTHX STYLE WITH CONTROL I/OA5/1

5、9/97ST1400 2 PAIR/ch STEREOST1400M 4 PAIR MONOST2020 3 PAIR/ch STEREOST3030 3 PAIR/ch STEREOEX4420 5 PAIR/ch STEREOEX4420M 10 PAIR MONOTX4430 4 PAIR/ch THREE CHBK PCB P/N 10842 REV ATHE RIGHT CHANNEL IS SHOWN, THE LEFT CHANNEL IS THE SAME.7/7/97CTRL INABCDEF4321FEDCBA1234CRevNumberTitleSizeDateFilen

6、ameSheetofDrawn byJ1C1C21115KuF 75VC415KuF 75VC3BR2+-15KuF 75VC215KuF 75VC1BR1+-R310KCON354321SW1216543CON21 2 3 4 5CTRLCON1R4JUMPERC533nF1N965BD4Q12N5551R51K1N4148D2D71N40021N4148D8TIP32CQ2D51N4148D61N41485.62R610KR8R933.2K2N5551Q41N4148D111N4148D10133R10TIP31CQ3D91N965BD31N4002D11N40022.2K 5WR7V+V

7、+V-V-R1100 2WR2100 2WCON5CON9CON8CON7CON6CON4P/N 10871 CONTROL I/O BOARDP/N 10611 AMP P/S BOARD7/7/97* FORBYPASS ONLY11ESM2/9/95AC INAC INDEFEATCTRLPN 10871 REV -CTRL OUTCTRL INCH MUTE CONTROLS CTRLPN 10611 REV B10611B00.S01B&K PN 10611 REV BB&K PN 10871 REV -ABCD4321DCBA1234ofSheetDrawn byRevNumber

8、TitleSizeADateFilename1234ABCD4321DCBATitleNumberRevisionSizeADate:8-Mar-1999 Sheet of File:F:USERS.11021-00.SCHDrawn By:PR150KPR250KPR350K12345CN1MOLEX512345CN2MOLEX53 CH POWER AMPLIFIER LEVEL CONTROLB&K P/N 110211 OF 1MVB-L LEVELCENTER LEVELR LEVEL L IN + L IN- R IN+R IN -C IN +C IN -STAR POINTFRO

9、M RCA INPUT CONNECTORSC OUTR OUTL OUTNCNCNCYELGRY/WHTREDGRNVIOBLUBLKWHTGRY/BLKORNBRN48V43V43V48V625VA MULTI SEC/PRI TOROIDAPPROX. MAX MOUNTING DIM. 6.0HEIGHT: 3.510085.S01REDAPPROX. MAX DIMENSIONS OF TOROIDAL TRANSFORMER:THE SECONDARY VOLTAGES LISTED ARE FOR FULL LOAD CONDITIONS.B&K COMPONENTS LTD.E

10、SM11-LEAD LENGTH: 9THE ABOVE PHYSICAL DIMENSIONS ARE MAXIMUM DIMENSIONS.1/18/95* OPTIONAL100V120V0120V0625VA MULTI SEC/PRIB&K PN 100857/22/97ABCD4321DCBA1234ofSheetDrawn byRevNumberTitleSizeADateFilenamePrinted Circuit BoardsPrinted Circuit BoardsPCBsPCBsB&K COMPONENTS, LTD.2100 Old Union RoadBuffal

11、o, New York 14227-2725U.S.A.Bill of Materials Bill of Materials BOMsBOMsB&K COMPONENTS, LTD.2100 Old Union RoadBuffalo, New York 14227-2725U.S.A.File: D:B&K_RobService BookletsBom10842AP.BOM 7/9/97, 11:05:08AM Bill of Material for P/N 10842 ST1400/ST1400M/ST2020/ST3030/EX4420/EX4420M/TX4430 AMP BOAR

12、D WITH CONTROL I/OF Comment Pattern Quantity Components- .12uF RAD200 2 C15, C16 .47 5W R5W.S 10 RP1, RP2, RP3, RP4, RP5, RP6, RP7, RP8, RP9, RP10 1.5K RES500 1 R1 100uF 100V CAP200RP 2 C12, C13 100uF 25V CAP200RP 3 C2, C10, CT 10K RES500 2 R19, R36 10uF 25V CAP200RP 2 C1, C14 120pF RAD200 1 C3 133

13、RES500 1 R6 1K RES400 1 R24 1.5K RES500 10 R16, R17, R22, R23, R27, R28, R29, R30, R35, R43 1N4148 DIODE.4 1 D4 1N4751 D0-35 1 D1 1N4751 DIODE.4 1 D3 1N965B DIODE.4 1 D2 2.26K RES500 3 R5, R11, R39 221 RES500 5 R3, R4, R7, R8, R12 221K RES500 1 R40 2N3440 TO5 1 Q12 2N5087 M TO92 2 Q7, Q8 2N5210 M TO

14、92 4 Q1, Q2, Q5, Q6 2N5210 U TO92 4 Q3, Q4, Q10, Q11 2N5401 TO92 1 Q13 2N5416 TO5 1 Q9 33.2K RES500 4 R2, R9, R13, R44 47.5 RES500 2 R15, R26 47.5K RES400 2 R20, R31 47.5K RES500 1 R42 475 RES500 1 R25 5 MOLEX M MOLEX5 1 CON1 500 POT 2 P1, P2 FUSE 6A SB FUSE.3AG 2 F1, F2 JUMPER JUMP.5 1 J1 JUMPER RE

15、S400 4 R14, R21, R37, R38 JUMPER RES500 1 R10 OPEN CAP200RP 2 C6, C7 OPEN RAD200 3 C8, C9, C11 SJ162 TO3P 5 QP1, QP2, QP3, QP4, QP5 SK1058 TO3P 5 QN1, QN2, QN3, QN4, QN5Page: 1File: D:B&K_RobService BookletsBom10611BP.BOM 7/9/97, 2:19:12PM Bill of Material for P/N 10611 POWER SUPPLY BOARD FOR LARGE

16、CHASSIS AMPS Comment Pattern Quantity Components- 100 2W AXIAL0.7 2 R1, R2 10K RES500 2 R3, R8 133 RES500 1 R10 15000uF 75V PCAP.BIG 4 C1, C2, C3, C4 1K RES500 1 R5 1N4002 D0-35 3 D1, D3, D7 1N4148 D0-35 6 D2, D5, D6, D8, D10, D11 1N965B D0-35 2 D4, D9 2.2K 5W RES5WAXIAL 1 R7 2N5551 TO92 2 Q1, Q4 33

17、.2K RES500 1 R9 33nF RAD200 1 C5 400V 40A BRIDGE.HP 2 BR1, BR2 5 PIN MOLEX5 1 CON3 5.62 RES500 1 R6 JUMPER JUMP.5 1 J6 JUMPER JUMP.8 13 J2, J3, J4, J5, J7, J8, J9, J10, J11, J12, J13, J14, J15 JUMPER RES500 1 R4 PCB FASTON FASTON.25 6 CON4, CON5, CON6, CON7, CON8, CON9 TIP31C TO220 1 Q3 TIP32C TO220 1 Q2 OPEN AXIAL500 1 J1Page: 1