GallienKrueger-400RB-pwr-sm 电路图维修手册.pdf

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1、? ? RadioFans.CN 收音机爱好者资料库 ? ? ? ?!?# $?!?%$? Treble to 0-Fig.3 B) Hi-mid to 10-Fig.4;Hi-mid to 0-Fig.5 C) Lo-mid to 10-Fig.6;Lo-mid to 0-Fig.7 D) Bass to 10-Fig.8; Bass to 0- Fig.9. 6)Engage low-cut switch, compare to Fig.10. Disengage. 7)Engage contour switch, compare to Fig.11. Disengage. 2)Turn

2、 front panel knobs to 10, switches out. 3)Connect front speaker to output and listen to noise. It should be smooth, not crackling. 4)Change AC voltage range to 1V. 5)Noise should measure less than 400mV. 6)Engage low-cut, contour, and hi-boost. Noise 400 mVrms. 7)Volume to 0. Noise 100mVrms. 8)Boost

3、 to 0. Noise 10 mVrms. Return knobs to zero, switches out- ready for burn-in. 400RB-II 6/22/99INDENTED BILL OF MATERIALS*-Level 1 refers to main asy Main assembly numbers are in bold face.Level 2 refers to board pts. Most commonly needed parts are italicized. LVL.*PART#DESCRIPTIONQTYREF. DESIG. 1010

4、-0012-0MPSA06 NPN 80V 500MA TO-921 1011-0002-0TIP31C NPN 80V 3A TO-2202 1011-0007-0MJE15030 NPN 150V 8A TO-2201 1011-1008-0MJE15031 PNP 150V 8A TO-2202 1013-0018-0MJ-15001 NPN 140V 15A TO-32 1013-1019-0MJ-15002 PNP 140V 15A TO-32 1023-0108-0KBPC-602 BRIDGE RECT,6A,200V,C216A1 1056-.330-0RES,CERAMIC

5、WW,.33 OHM,5W,10%4 1056-0500-0RES,CERAMIC WW,5 OHM,5W,10%1 1080-0012-0TRANSFORMER,200W,120V,Z=41 1090-0008-0SWITCH,ROCKER,SPST,4A,QUICK-TERM1 1091-0005-0FUSE, 5A,125V,1/4X1 1/4,SLB1 1092-0002-0JACK SW-11,1/4 “,O-TIP,SLDR TERM3 1092-0004-0JACK SW-L11,1/4,O-TIP,SLDR TERM,LONG1 1092-0011-0JACK SW-L12A,

6、1/4,S-TIP,LONG1 1092-0064-0Q-CON, .25 TAB,18-22GA,INSULATED16 1093-0014-0RECEPTACLE AC,Q-TERM1 1093-0032-0HOUSING,3X.156,FEMALE 22GA,LOCK1 1093-0035-0HOUSING,4X.156,FEMALE 22GA,LOCK2 1094-0013-0HOLDER,FUSE,1/4 X 1 1/4,Q-TERM1 1094-0020-0SOLDER LUG,#102 1095-0005-0POWER CORD,117V PLUG,DETACH1 1100-00

7、00-0INSULATOR,MICA,56-03-2AP,TO34 LVL.PART #DESCRIPTIONQTYREF.DESIG. 1100-0020-0BUMPER,ROUND RUBBER,1/2X.144 1100-0030-0BUTTON,RECT BLACK CAP - PUSH SWITCH4 1100-0031-0WASHER,#4,RECT,TO-220 MGT5 1100-0032-0INSULATOR,MICA,56-77-11AP,TO-2205 1100-0033-0CABLE TIE - PLT 1M-M,SMALL1 1100-0037-0HEAT CLIP,

8、TO-981 1100-0041-0WIRE HOLDER N-41 1100-0042-0HANDLE,RUBBER,6.51 1100-0076-0FOOT,RUBBER,ROUND,5/8DIA. X 5/84 1100-0102-0CAP,.72 APLS SPLINE SHAFT7 1100-0103-0KNOB,.72 APLS SPLINE SHAFT7 1112-0081-0BOLT 6-32 1/2 PHP CAD1 1112-0101-0BOLT 6-32 5/8 PHP CAD13 1112-0121-0BOLT 6-32 3/4 PHP CAD1 1112-4081-0

9、SCREW 6AB 1/2 FHP 82 CAD4 1112-6001-0NUT 6-32 KEP LARG SIZE CAD15 1112-8060-0TR-BOLT 6-32 3/8 PHP B.O.2 1112-9060-0TR-BOLT 6-32 3/8 FHP B.O.24 1112-9101-0TR-BOLT 6-32 5/8 FHP CAD2 1114-0080-0BOLT 10-32 1/2 PHP B.O.10 1114-1060-0BOLT 10-32 3/8 FHP 82 B.O.4 1114-6001-0NUT 10-32 KEP CAD4 1115-7005-0WAS

10、HER 3/8 FIBRE FLAT2 1115-7021-0WASHER 3/8 INTERNAL CAD11 1130-0022-A200W HEAT SINK1 LVL.PART#DESCRIPTIONQTY.REF. DESIG. 1130-0063-0400RB FRONT PANEL OVERLAY1 1130-0064-0400RB REAR PANEL OVERLAY1 1132-0314-E400RB-II REAR PANEL1 2120-0005-0ALUM .100102 1132-0317-A400RB,200W UPPER SINK1 2120-0006-0ALUM

11、 .12544 1132-0318-A400RB,200W LOWER SINK1 2120-0006-0ALUM .12544 1132-0565-0400RB-II FRONT PANEL1 2114-6056-0NUT 10-32 PRESS FOR STEEL4 2120-0011-0STEEL,18 GAUGE JET COAT,.048114 1132-0567-0400RB-II RIGHT SIDE1 2120-0005-0ALUM .10049 1132-0568-0400RB-II LEFT SIDE1 2120-0005-0ALUM .10049 1132-0569-04

12、00RB-II COVER2 2120-0005-0ALUM .100320 1132-0575-0400RB-II RACK EAR2 2120-0005-0ALUM .10021 1150-0012-0BOX,400-8001 1150-0013-0END CAP,400RB2 1160-0002-0MANUAL,400RB1 206-0041-C 400RB Power Amp LVL.PART#DESCRIPTIONQTYREF. DESIG. 2001-1030-0LF353N DUAL JFET OP AMP1U1 2010-0012-0MPSA06 NPN 80V 500MA T

13、O-923Q1,Q5,Q14 2010-1013-0MPSA56 PNP 80V 500MA TO-923Q4,Q6,Q15 2020-0160-01N966B,ZENER,16V,5%,400MW,DO-352D7,D8 2020-2105-01N4002,RECT,1A,150V,DO-416D1,D2,D3,D4,D5,D6 2030-2101-0CAP,CER,AX,101,10%,50V,NPO1C3 2030-2103-0CAP,CER,AX,103,10%,50V,X7R1C4 2030-2104-0CAP,CER,AX,104,10%,50V,X7R2C1,C6 2030-24

14、70-0CAP,CER AXIAL,47 PF,10%,50V,NPO1C5 2030-2561-0CAP,CER AXIAL,561,10%,50V,X7R2C8,C10 2031-2227-0CAP,ELEC,RAD,227,-10%+50%,50V1C7 2038-0106-0CAP,ELEC,AXIAL TR,106,20%,16V3C2,C9,C11 2038-3477-0CAP,ELEC AXIAL,477,-10%+50%,63V8C12,C13,C14,C15,C16,C17,C18,C19 2051-0101-0RES,CARBON FILM,10 OHM,1/4W,5%2R

15、36,R37 2051-0221-0RES,CARBON FILM,22 OHM,1/4W,5%2R20,R23 2051-1001-0RES,CARBON FILM,100 OHM,1/4W,5%1R11 2051-1002-0RES,CARBON FILM,1K OHM,1/4W,5%7R8,R10,R13,R15,R16,R19,R35 2051-1004-0RES,CARBON FILM,100K OHM,1/4W,5%1R1 2051-1005-0RES,CARBON FILM,1M OHM,1/4W,5%1R3 2051-1203-0RES,CARBON FILM,12K OHM,

16、1/4W,5%2R4,R31 2051-3302-0RES,CARBON FILM,3.3K OHM,1/4W,5%2R7,R12 2051-4701-0RES,CARBON FILM,470 OHM,1/4W,5%5R21,R22,R28,R29,R32 2051-5602-0RES,CARBON FILM,5.6K OHM,1/4W,5%1R2 2051-5603-0RES,CARBON FILM,56K OHM,1/4W,5%4R5,R6,R33,R34 2052-0000-0RES,CARBON FILM 0 OHM,1/4W,5%5 2054-2702-0RES,CARBON FIL

17、M,2.7K OHM,1W,5%2R17,R18 2070-0508-0POT,1K TRIM,6MM,SLOT,.3W1R14 2092-0066-0FASTON,M,PC,.2506P2,3,4,5,6,7 2093-0029-0HDR,.156X4,VERT,MALE,LOCK,ROUND1P1 2145-0041-C400RB POWER AMP BOARD1 206-0047-E 400RB Preamp LVLPART#DESCRIPTIONQTYREF. DESIG. 2001-1030-0LF353N DUAL JFET OP AMP3U1,U2,U3 2001-3029-0D

18、G419DJ, DUAL COMP ANALOG SWITCH1U4 2010-2010-0J113 N-JFET 35V 2MA TO-921Q80 2020-0120-01N759A,ZENER,12V,5%,400MW,DO-354D8,D10,D69,D71 2030-2101-0CAP,CER,AX,101,10%,50V,NPO2C6,C29 2030-2103-0CAP,CER,AX,103,10%,50V,X7R3 2030-2104-0CAP,CER,AX,104,10%,50V,X7R2C41,C61 2030-2222-0CAP,CER,AX,222,10%,50V,X7

19、R3C35,C39,C55 2030-2224-0CAP,CER AXIAL,224,20%,50V,Z5U2C22,C24 2030-2470-0CAP,CER AXIAL,47 PF,10%,50V,NPO1C49 2030-2472-0CAP,CER AXIAL,472,10%,50V,X7R2C16,C17 2030-2561-0CAP,CER AXIAL,561,10%,50V,X7R2C7,C20 LVLPART#DESCRIPTIONQTYREF. DESIG. 2031-1227-0CAP,ELEC,RAD,227,-10%+50%,25V2C65,C66 2031-2335-

20、0CAP,ELEC,RAD,335,20%,50V2C60,C68 2032-3104-0CAP,PE,104,5%,63V1C2 2038-0106-0CAP,ELEC,AXIAL TR,106,20%,16V4C11,C72,C82,C84 2038-2105-ACAP,ELEC AXIAL TR,105,20%,50V1C87 2051-1002-0RES,CARBON FILM,1K OHM,1/4W,5%2R73,R83A 2051-1005-0RES,CARBON FILM,1M OHM,1/4W,5%1R4 2051-1203-0RES,CARBON FILM,12K OHM,1

21、/4W,5%7R1,R13,R34,R38,R42,R47,R83 2051-1204-0RES,CARBON FILM,120K OHM,1/4W,5%1R15 2051-2201-0RES,CARBON FILM,220 OHM,1/4W,5%2R62,R75 2051-2202-0RES,CARBON FILM,2.2K OHM,1/4W,5%2R77A,R88 2051-2203-0RES,CARBON FILM,22K OHM,1/4W,5%2R31,R58 2051-2204-0RES,CARBON FILM,220K OHM,1/4W,5%2R19,R21 2051-3302-0

22、RES,CARBON FILM,3.3K OHM,1/4W,5%1R23 2051-3303-0RES,CARBON FILM,33K OHM,1/4W,5%4R5,R18,R78,R86 2051-4701-0RES,CARBON FILM,470 OHM,1/4W,5%2R70,R81 2051-4702-0RES,CARBON FILM,4.7K OHM,1/4W,5%3R3,R30,R85 2051-4703-0RES,CARBON FILM,47K OHM,1/4W,5%4R40,R48,R57,R79 2051-4704-0RES,CARBON FILM,470K OHM,1/4W

23、,5%5R28,R33,R37,R43,R50 2051-5602-0RES,CARBON FILM,5.6K OHM,1/4W,5%5R27,R44,R51,R56,R59 2051-5603-0RES,CARBON FILM,56K OHM,1/4W,5%1 2052-0000-0RES,CARBON FILM 0 OHM,1/4W,5%9R9,R12,R32,R52,R54,R64,R77,R75A,R76A 2070-1513-0POT,50K-15A,7MM,KNURL,.1W1R14-volume 2070-1514-0POT,50KB,7MM,KNURL,.1W5R36,R53,

24、R63,R67,R89- EQ, master pots 2070-1522-0POT,2KB,7MM,KNURL,.1W1R76-boost 2090-0014-0SWITCH,PP,DPDT,.2A,BREAK/MAKE,PC4S1,S2,S3,S4- all switches 2092-0076-0JACK S2-BNB,1/4,S-TIP,PC TERM2J1,J2- all jacks 2093-0028-0HDR,.156X3,VERT,MALE,LOCK1P2 2093-0029-0HDR,.156X4,VERT,MALE,LOCK,ROUND1P1 2145-0047-E400RB PREAMP BRD1