Gallien_krueger_bl250_210_350_115_600_preamp_206_0181 电路图 维修原理图.pdf

6109A Backline 250 Preamp.sch-1 - Tue Jul 16 15:12:03 2002 收音机爱好者资料库 Ra d i o Fa n s .CN Qty ReferenceDescriptionPart No.MfrMfr Part No. 5C5 C19 C31 C33CAP CER AXIAL,103,10%,50V,X7R030-2103-0KEMETC410C103K5R5CA C41 2C8 C13CAP CER AXIAL, 0.047UF, 10%, 50V, X7R030-2473-0KEMETC410C473K5R5CA 1C6CAP,PE,154,10%,100V,032-4154-0PACCOM85154J100A5S5 4C1 C21-22 C35CAP CER AXIAL,104,10%,50V,X7R030-2104-0KEMETC412C104K5R5CA 4C9 C16 C20 C37CAP CER AXIAL,224,20%,50V,Z5U030-2224-0KEMETC410C224M5U5CA 1C7CAP,PE,334,5%,100V,032-4334-0PACCOM85334J100A5S5 1C12CAP CER AXIAL,474,20%,50V,Z5U030-2474-0AVXSA305E474MAA 1C40CAP CER AXIAL,102,10%,100V,X7R030-4102-0KEMETC410C102K1R5CA 2C2 C29CAP CER AXIAL,101,5%,100V,COG030-4101-0KEMETC410C101J1G5CA 2C11 C36CAP,ELEC,RAD,107,20%,25V031-1107-0UNITED CHEMI-CONSMG25VB101M6X11LL 7C3-4 C30 C34CAP,ELEC,RAD, 106, 20%, 50V031-2106-0UNITED CHEMI-CONSMG50VB10RM5X11LL C38 C45 C47 5C15 C18 C23CAP CER AXIAL,222,10%,100V,X7R030-2222-0KEMETC410C222K1R5CA C27-28 2C42-43CAP,ELEC,RAD,335,20%,50V031-2335-0UNITED CHEMI-CONSMG50VB3R3M5X11LL 1C17CAP CER AXIAL,332,10%,100V,X7R030-4332-0KEMETC410C332K1R5CA 5C14 C24-25 C44CAP CER AXIAL, 472, 10%, 100V,X7R030-4472-0KEMETC410C472K1R5CA C46 1C10CAP CER AXIAL,471,5%,100V,NPO030-4471-0KEMETC410C471J1G5CA 2C32 C39CAP CER AXIAL,47PF,5%,100V,NPO030-4470-0KEMETC410C470J1G5CA 1C26CAP CER AXIAL,561,10%,100V,X7R030-4561-0KEMETC410C561K1R5CA 4J1-4JACK,1/4,MONO,PC,NON GROUNDING092-0081-0NEUTRIKS102-84 1J5JACK,1/4,MONO,PC, GROUNDING092-0082-0NEUTRIKS102-84G 2J8-9FASTON, M, PC, .250092-0066-0KEYSTONE1021 1J7CON,XLR,MALE,PC,PL, SCREW MNT092-0084-0NEUTRIKX906-05 7D3 D5 D8-121N4148, RECT-FAST, 200MA, 100V020-1000-0MOTOROLA1N4148 1D131N751, ZENER,5.1V,10%,400MW,DO-35020-0050-0NATIONAL1N751A 8D1-2 D14-191N759A, ZENER,12V,5%,400MW, DO-35020-0120-0MOTOROLA1N759A 1J6HDR, 2MMX7, VERT, SHROUDED093-2005-0JSTB7B-PH-K-S 1U5DG419, Analog Switch001-3029-0MAXIMDG419DJ 8U1-4 U6-9TLO72CP, LOW NOISE JFET OPAMP001-1030-1MOTOROLATL072CP 1D6LED,GREEN, 3MM, 565NM, 6MCD, 10MA025-0101-0EVERLIGHTEL204GD 1D20LED,RED/GRN,5MM,630NM/560NM,15MCD/15MCD025-0012-0STANLEYVRPG5614S 2D4 D7LED,RED, 3MM, 635NM, 6MCD, 10MA, 40DEG025-0116-0EVERLIGHTEL204ID 4X1-3 X5.125 HOLE, NON-PLATED000-0000-0 2R42 R87POT,2KB,7MM,KNURL,.1W070-1522-0SONG HUEI16K1-B2K,L115KC/7MM 2R23 R33POT,50K-15A,7MM,KNURL,.1W070-1513-0SONG HUEI16K-A50K,L-15KC/7MM 6R17 R49 R56POT,50KB,7MM,KNURL,.1W070-1514-0SONG HUEI16K1-B50K,L15KC/7MM R63 R71 R78 1R54RES,METAL FILM, 127K, 1/8W,1%060-1274-0 3R27 R86 R90RES,METAL FILM, 1.00K, 1/8W, 1%060-1002-0ECIM1F1AK001.00 1R2RES, MF, 1.00M, 1%,1/8W, 060-1005-0060-1005-0ECIM1F1AM001.00 1R75RES,METAL FILM, 1.21K, 1/8W, 1%060-1212-0ECIM1F1AK001.21 1R18RES,METAL FILM, 1.78K, 1/8W, 1%060-1782-0 5R15 R24 R32RES,METAL FILM, 10.0K, 1/8W,1%060-1003-0ECIM1F1AK010.00 R36 R91 7R19 R39 R74RES,METAL FILM, 100K, 1/8W, 1%060-1004-0ECIM1F1AK100.00 R76 R85 R92-93 1R22RES,METAL FILM, 11.0K, 1/8W, 1%060-1103-0ECIM1F1AK011.00 10R1 R7-8 R44RES,METAL FILM, 12.1K OHM, 1/8W, 1%060-1213-0ECIM1F1AK012.10 R58 R61 R65 R68 R84 R89 3R31 R37 R83RES,METAL FILM, 14.7K, 1/8W, 1%060-1473-0 1R10RES,METAL FILM, 16.5K, 1/8W, 1%060-1653-0 1R45RES,METAL FILM, 18.2K, 1/8W, 1%060-1823-0ECIM1F1AK018.20 8R4 R6 R14 R16RES,METAL FILM, 2.21K, 1/8W, 1%060-2212-0ECIM1F1AK002.21 R41 R48 R62 R88 1R12RES, METAL FILM, 2.21M, 1/8W, 1%060-2215-0ECIM1F1AM002.21 2R35 R69RES,METAL FILM, 22.1K, 1/8W, 1%060-2213-0ECIM1F1AK022.10 2R47 R52RES,METAL FILM, 221K, 1/8W, 1%060-2214-0ECIM1F1AK221.00 1R72RES,METAL FILM, 221 ohm, 1/8W, 1%060-2211-0ECIM1F1AJ221.00 2R9 R29RES,METAL FILM, 3.32K, 1/8W, 1%060-3322-0ECIM1F1AK003.32 1R25RES,METAL FILM, 3.48K, 1/8W, 1%060-3482-0 3R26 R38 R51RES,METAL FILM, 33.2K, 1/8W, 1%060-3323-0ECIM1F1AK033.20 1R13RES,METAL FILM, 1.00K, 1/8W, 1%060-3834-0 1R79RES,METAL FILM, 1.00K, 1/8W, 1%060-4022-0 1R11RES,METAL FILM, 4.75K, 1/8W, 1%060-4752-0 Bill of Materials Backline 115 Preamp 206-0109-A 收音机爱好者资料库 Ra d i o Fa n s .CN 1R20RES,METAL FILM, 1.00K, 1/8W, 1%060-4123-0 7R3 R30 R55 R57RES,METAL FILM, 47.5K, 1/8W, 1%060-4753-0ECIM1F1AK047.50 R60 R64 R81 1R82RES, CARBON FILM, 470 OHM, 1/8W, 5%050-4701-0 4R43 R59 R66-67RES,METAL FILM, 475K, 1/8W, 1%060-4754-0ECIM1F1AK475.00 1R46RES,METAL FILM, 5.36K, 1/8W, 1%060-5362-0 6R21 R50 R53RES,METAL FILM, 5.62K, 1/8W, 1%060-5622-0ECIM1F1AK005.62 R70 R73 R80 2R34 R77RES,METAL FILM, 6.81K, 1/8W, 1%060-6812-0ECIM1F1AK006.81 1R28RES,METAL FILM, 68.1K, 1/8W, 1%060-6813-0ECIM1F1AK068.10 2R5 R40RES,METAL FILM, 8.25K, 1/8W, 1%060-8252-0ECIM1F1AK008.25 5S1-4 S6SWITCH,MIMI PP,DPDT,.1A BRK/MAKE,PC TERM 090-0012-0ELKECTRONIC COMP MTH2UEE-1D911 1S5SWITCH, 8A/128A,250V,PP,PCB090-0007-0TECXKDC-A04-10-B, B2-F 3Q1-3J113,N-JFET,35V,2MA,TO-92010-2010-0NATIONALJ113 收音机爱好者资料库 Ra d i o Fa n s .CN 6109B.sch-1 - Thu Aug 15 19:26:06 2002 Part No.ReferenceDescriptionManufacturerMfr. Part No. 001-1030-1U1-5 U7-10TLO72CP, LOW NOISE JFET OPAMPMOTOROLATL072CP 001-3029-0U6DG419, Analog SwitchMAXIMDG419DJ 010-2010-0Q1-3J113,N-JFET,35V,2MA,TO-92NATIONALJ113 020-0050-0D131N751, ZENER,5.1V,10%,400MW,DO-35NATIONAL1N751 020-0120-0D1-2 D14-15 D17-201N759A, ZENER,12V,5%,400MW, DO-35MOTOROLA1N759A 020-1000-0D4 D6 D8-12 D161N4148, RECT-FAST, 200MA, 100VMOTOROLA1N4148 025-0012-0D21LED,RED/GRN,5MM,630NM/560NM,15MCD/15MCDSTANLEYVRPG5614S 025-0023-0D3LED,YELLOW, 3MM, 585NM, 5MCD, 10MAEVERLIGHTEL204YD 025-0101-0D7LED,GREEN, 3MM, 565NM, 6MCD, 10MAEVERLIGHTEL204GD 025-0116-0D5LED,RED, 3MM, 635NM, 6MCD, 10MA, 40DEG EVERLIGHTEL2041D 031-1107-0C12 C38CAP,ELEC,RAD,107,20%,25VUNITED CHEMI-CONSMG25VB101M6X11LL 031-1477-0C40CAP, ELEC, RAD, 470uF, 20%, 25VUNITED CHEMI-CONSMG25VB471M10X12LL 031-2106-0C3,4,20,21,30,36,37,47CAP,ELEC,RAD, 106, 20%, 50VUNITED CHEMI-CONSMG50VB10RM5X11LL C48 031-2335-0C44 C46CAP,ELEC,RAD,335,20%,50VUNITED CHEMI-CONSMG50VB3R3M5X11LL 032-4102-0C15 C41CAP,PE,102,5%,100V,PANASONICECQB1102JF 032-4103-0C5 C32-33 C43CAP,PE,103,5%,100V,PANASONICECQV1103JM 032-4104-0C1 C11 C22 C24 C35CAP,PE,104,5%,100V,PANASONICECQV1104JM 032-4222-0C16 C23 C28-29CAP,PE,222,5%,100V,PANASONICECQB1222JF 032-4224-0C6 C9 C42CAP,PE,224,5%,100V,PANASONICECQV1224JM 032-4332-0C14CAP,PE,332,5%,100V,PANASONICECQB1332JF 032-4334-0C8 C17 C19CAP,PE,334,5%,100V,PANASONICECQV1334JM 032-4472-0C25-26 C49-50CAP,PE,472,5%,100V,PANASONICECQB1472JF 032-4473-0C7CAP,PE,473,5%,100V,PANASONICECQV1473JM 032-4474-0C13CAP,PE,474,5%,100V,PANASONICECQV1474JM 034-4101-0C2 C31 C45CAP,MCR,100pF,5%,100V,TAITRONTMRS101J100NPOB 034-4271-0C18CAP,MCR,270pF,5%,100V,TAITRONTMRS271J100NPOB 034-4470-0C34 C39CAP,MCR,47PF,5%,100V,NPOTAITRONTMRS470J100NPOB 034-4471-0C10CAP,MCR,470pF,5%,100V,TAITRONTMRS471J100NPOB 034-4561-0C27CAP,MCR,560pF,5%,100V,TAITRONTMRS561J100NPOB 060-1002-0R90 R92RES,METAL FILM, 1.00K, 1/8W, 1%ECIM1F1AK001.00 060-1003-0R3,16,24,26,46,93RES,METAL FILM, 10.0K, 1/8W,1%ECIM1F1AK010.00 060-1004-0R20,31,35,37,76,77,88RES,METAL FILM, 100K, 1/8W, 1%ECIM1F1AK100.00 R94-97 060-1005-0R2RES, MF, 1.00M, 1%,1/8W, 060-1005-0ECIM1F1AM001.00 060-1212-0R78RES,METAL FILM, 1.21K, 1/8W, 1%ECIM1F1AK001.21 060-1213-0R1,7,8,38,44,53,60,61RES,METAL FILM, 12.1K OHM, 1/8W, 1%ECIM1F1AK012.10 R66,68,89,91 060-1214-0R54RES,METAL FILM, 121K, 1/8W, 1%ECIM1F1AK121.00 060-1374-0R29RES,METAL FILM, 137K, 1/8W, 1%ECIM1F1AK137.00 060-1503-0R10 R27 R86RES,METAL FILM, 15.0K, 1/8W, 1%ECIM1F1AK015.00 060-1504-0R40RES,METAL FILM, 150K, 1/8W, 1%ECIM1F1AK150.00 060-1822-0R18RES,METAL FILM, 1.82K, 1/8W, 1%ECIM1F1AK001.82 060-2211-0R25 R74RES,METAL FILM, 221 ohm, 1/8W, 1%ECIM1F1AJ221.00 060-2212-0R4,6,13,15,42,45,50,52RES,METAL FILM, 2.21K, 1/8W, 1%ECIM1F1AK002.21 R85 060-2213-0R28 R36 R73RES,METAL FILM, 22.1K, 1/8W, 1%ECIM1F1AK022.10 060-2214-0R47 R59RES,METAL FILM, 221K, 1/8W, 1%ECIM1F1AK221.00 060-2215-0R11RES, METAL FILM, 2.21M, 1/8W, 1%ECIM1F1AM002.21 060-3012-0R43RES,METAL FILM, 3.01K, 1/8W, 1%ECIM1F1AK003.01 060-3322-0R9 R30RES,METAL FILM, 3.32K, 1/8W, 1%ECIM1F1AK003.32 060-3323-0R34 R55RES,METAL FILM, 33.2K, 1/8W, 1%ECIM1F1AK033.20 060-3482-0R22RES,METAL FILM, 3.48K, 1/8W, 1%ECIM1F1AK003.48 060-3922-0R81RES,METAL FILM, 3.92K, 1/8W, 1%ECIM1F1AK003.92 060-3923-0R21RES,METAL FILM,39.2K,1/8W,1%ECIM1F1AK039.2 060-3924-0R12RES,METAL FILM, 392K, 1/8W, 1%ECIM1F1AK392.00 060-4751-0R84RES,METAL FILM, 475 ohm, 1/8W, 1%ECIM1F1AJ475.00 060-4752-0R14RES,METAL FILM, 4.75K, 1/8W, 1%ECIM1F1AK004.75 060-4753-0R5,56,58,63,67,82RES,METAL FILM, 47.5K, 1/8W, 1%ECIM1F1AK047.50 060-4754-0R62 R65 R69-70RES,METAL FILM, 475K, 1/8W, 1%ECIM1F1AK475.00 060-5622-0R17,48,51,71,75,83RES,METAL FILM, 5.62K, 1/8W, 1%ECIM1F1AK005.62 060-6811-0R39RES,METAL FILM, 681 ohm, 1/8W, 1%ECIM1F1AJ681.00 060-6812-0R80RES,METAL FILM, 6.81K, 1/8W, 1%ECIM1F1AK006.81 062-0000-0R33RES, WIRE, 0.0 Ohm, 1/8WECIR1 0.0 OHM 070-1513-0R19 R32POT,50K-15A,7MM,KNURL,.1WSONG HUEI16K1-A50K-L15KC Backline 115 Preamp 206-0109-B 6109B BOM-4/21/2004-Rev B Part No.ReferenceDescriptionManufacturerMfr. Part No. 070-1514-0R23,49,57,64,72,79POT,50KB,7MM,KNURL,.1WSONG HUEI16K1-B50K-L15KC 070-1522-0R41 R87POT,2KB,7MM,KNURL,.1WSONG HUEI16K1-B2K-L15KC 090-0007-0S6SWITCH, 8A/128A,250V,PP,PCBTECXKDC-A04-10-B, B2-F 090-0012-0S1-5SWITCH,MIMI PP,DPDT,.1A BRK/MAKE,PC TERMELKECTRONIC COMPMTH2UEE-1D911 092-0066-0J8-9FASTON, M, PC, .250KEYSTONE1021 092-0081-0J1-4 J6JACK,1/4,MONO,PC,NON GROUNDINGNEUTRIKS102-84 092-0084-0J7CON,XLR,MALE,PC,PL, SCREW MNTNEUTRIKX906-05 093-2005-0J5HDR, 2MMX7, VERT, SHROUDEDJSTB7B-PH-K-S Costed Bill Of Material Backline 115 Preamp 206-0109-B 6109B BOM-4/21/2004-Rev B 6109B1.sch-1 - Wed Sep 11 14:20:53 2002 Part No.ReferenceDescriptionManufacturerMfr. Part No. 001-1030-1U1-5 U7-10TLO72CP, LOW NOISE JFET OPAMPMOTOROLATL072CP 001-3029-0U6DG419, Analog SwitchMAXIMDG419DJ 010-2010-0Q1-3J113,N-JFET,35V,2MA,TO-92NATIONALJ113 020-0050-0D131N751, ZENER,5.1V,10%,400MW,DO-35NATIONAL1N751 020-0120-0D1-2 D14-15 D17-201N759A, ZENER,12V,5%,400MW, DO-35MOTOROLA1N759A 020-1000-0D4 D6 D8-12 D161N4148, RECT-FAST, 200MA, 100VMOTOROLA1N4148 025-0012-0D21LED,RED/GRN,5MM,630NM/560NM,15MCD/15MCDSTANLEYVRPG5614S 025-0023-0D3LED,YELLOW, 3MM, 585NM, 5MCD, 10MAEVERLIGHTEL204YD 025-0101-0D7LED,GREEN, 3MM, 565NM, 6MCD, 10MAEVERLIGHTEL204GD 025-0116-0D5LED,RED, 3MM, 635NM, 6MCD, 10MA, 40DEG EVERLIGHTEL2041D 031-1107-0C12 C38CAP,ELEC,RAD,107,20%,25VUNITED CHEMI-CONSMG25VB101M6X11LL 031-1477-0C40CAP, ELEC, RAD, 470uF, 20%, 25VUNITED CHEMI-CONSMG25VB471M10X12LL 031-2106-0C3,4,20,21,30,36,37,47CAP,ELEC,RAD, 106, 20%, 50VUNITED CHEMI-CONSMG50VB10RM5X11LL C48 031-2335-0C44 C46CAP,ELEC,RAD,335,20%,50VUNITED CHEMI-CONSMG50VB3R3M5X11LL 032-4102-0C15 C41CAP,PE,102,5%,100V,PANASONICECQB1102JF 032-4103-0C5 C32-33 C43CAP,PE,103,5%,100V,PANASONICECQV1103JM 032-4104-0C1 C11 C22 C24 C35CAP,PE,104,5%,100V,PANASONICECQV1104JM 032-4222-0C16 C23 C28-29CAP,PE,222,5%,100V,PANASONICECQB1222JF 032-4224-0C6 C9 C42CAP,PE,224,5%,100V,PANASONICECQV1224JM 032-4332-0C14CAP,PE,332,5%,100V,PANASONICECQB1332JF 032-4334-0C8 C17 C19CAP,PE,334,5%,100V,PANASONICECQV1334JM 032-4472-0C25-26 C49-50CAP,PE,472,5%,100V,PANASONICECQB1472JF 032-4473-0C7CAP,PE,473,5%,100V,PANASONICECQV1473JM 032-4474-0C13CAP,PE,474,5%,100V,PANASONICECQV1474JM 034-4101-0C2 C31 C45CAP,MCR,100pF,5%,100V,TAITRONTMRS101J100NPOB 034-4271-0C18CAP,MCR,270pF,5%,100V,TAITRONTMRS271J100NPOB 034-4470-0C34 C39CAP,MCR,47PF,5%,100V,NPOTAITRONTMRS470J100NPOB 034-4471-0C10CAP,MCR,470pF,5%,100V,TAITRONTMRS471J100NPOB 034-4561-0C27CAP,MCR,560pF,5%,100V,TAITRONTMRS561J100NPOB 060-1002-0R90 R92RES,METAL FILM, 1.00K, 1/8W, 1%ECIM1F1AK001.00 060-1003-0R3,16,24,26,46,93RES,METAL FILM, 10.0K, 1/8W,1%ECIM1F1AK010.00 060-1004-0R20,31,35,37,76,77,88RES,METAL FILM, 100K, 1/8W, 1%ECIM1F1AK100.00 R94-97 060-1005-0R2RES, MF, 1.00M, 1%,1/8W, 060-1005-0ECIM1F1AM001.00 060-1212-0R78RES,METAL FILM, 1.21K, 1/8W, 1%ECIM1F1AK001.21 060-1213-0R1,7,8,38,44,53,60,61RES,METAL FILM, 12.1K OHM, 1/8W, 1%ECIM1F1AK012.10 R66,68,89,91 060-1214-0R54RES,METAL FILM, 121K, 1/8W, 1%ECIM1F1AK121.00 060-1374-0R29RES,METAL FILM, 137K, 1/8W, 1%ECIM1F1AK137.00 060-1503-0R10 R27 R86RES,METAL FILM, 15.0K, 1/8W, 1%ECIM1F1AK015.00 060-1504-0R40RES,METAL FILM, 150K, 1/8W, 1%ECIM1F1AK150.00 060-1822-0R18RES,METAL FILM, 1.82K, 1/8W, 1%ECIM1F1AK001.82 060-2211-0R25 R74RES,METAL FILM, 221 ohm, 1/8W, 1%ECIM1F1AJ221.00 060-2212-0R4,6,13,15,42,45,50,52RES,METAL FILM, 2.21K, 1/8W, 1%ECIM1F1AK002.21 R85 060-2213-0R28 R36 R73RES,METAL FILM, 22.1K, 1/8W, 1%ECIM1F1AK022.10 060-2214-0R47 R59RES,METAL FILM, 221K, 1/8W, 1%ECIM1F1AK221.00 060-2215-0R11RES, METAL FILM, 2.21M, 1/8W, 1%ECIM1F1AM002.21 060-3012-0R43RES,METAL FILM, 3.01K, 1/8W, 1%ECIM1F1AK003.01 060-3322-0R9 R30RES,METAL FILM, 3.32K, 1/8W, 1%ECIM1F1AK003.32 060-3323-0R34 R55RES,METAL FILM, 33.2K, 1/8W, 1%ECIM1F1AK033.20 060-3482-0R22RES,METAL FILM, 3.48K, 1/8W, 1%ECIM1F1AK003.48 060-3922-0R81RES,METAL FILM, 3.92K, 1/8W, 1%ECIM1F1AK003.92 060-3923-0R21RES,METAL FILM,39.2K,1/8W,1%ECIM1F1AK039.2 060-3924-0R12RES,METAL FILM, 392K, 1/8W, 1%ECIM1F1AK392.00 060-4751-0R84RES,METAL FILM, 475 ohm, 1/8W, 1%ECIM1F1AJ475.00 060-4752-0R14RES,METAL FILM, 4.75K, 1/8W, 1%ECIM1F1AK004.75 060-4753-0R5,56,58,63,67,82RES,METAL FILM, 47.5K, 1/8W, 1%ECIM1F1AK047.50 060-4754-0R62 R65 R69-70RES,METAL FILM, 475K, 1/8W, 1%ECIM1F1AK475.00 060-5622-0R17,48,51,71,75,83RES,METAL FILM, 5.62K, 1/8W, 1%ECIM1F1AK005.62 060-6811-0R39RES,METAL FILM, 681 ohm, 1/8W, 1%ECIM1F1AJ681.00 060-6812-0R80RES,METAL FILM, 6.81K, 1/8W, 1%ECIM1F1AK006.81 062-0000-0R33RES, WIRE, 0.0 Ohm, 1/8WECIR1 0.0 OHM 070-1513-0R19 R32POT,50K-15A,7MMB,KNURL,BRACKETSONG HUEI16K1-A50K-L15KC Backline 115 Preamp 206-0109-B1 6109B1 BOM-4/21/2004-Rev B Part No.ReferenceDescriptionManufacturerMfr. Part No. 070-1514-0R23,49,57,64,72,79POT,50KB,7MMB,KNURL,BRACKETSONG HUEI16K1-B50K-L15KC 070-1522-0R41 R87POT,2KB,7MMB,KNURL,BRACKETSONG HUEI16K1-B2K-L15KC 090-0007-0S6SWITCH, 8A/128A,250V,PP,PCBTECXKDC-A04-10-B, B2-F 090-0012-0S1-5SWITCH,MIMI PP,DPDT,.1A BRK/MAKE,PC TERMELKECTRONIC COMPMTH2UEE-1D911 092-0066-0J8-9FASTON, M, PC, .250KEYSTONE1021 092-0081-0J1-4 J6JACK,1/4,MONO,PC,NON GROUNDINGNEUTRIKS102-84 092-0084-0J7CON,XLR,MALE,PC,PL, SCREW MNTNEUTRIKX906-05 093-2005-0J5HDR, 2MMX7, VERT, SHROUDEDJSTB7B-PH-K-S Costed Bill Of Material Backline 115 Preamp 206-0109-B1 6109B1 BOM-4/21/2004-Rev B A0B2 Page:1Of:1 X X X X X X X X X X X X X X QtyQty ECO FORM REV-H gallien technology Engineering Change Order Backline 250BL and 115 Artwork Assembly Dwg. Board Artwork Control Form Fab Drawing Inspection Proc. Ref. Designator RAG RAG NOLI TC Other Affected Assemblies DateInitials Accounting Distribution 209-0180-A, 303-0180-A, 303-1180-A, 303-2180-A Gallien-Krueger DateEffective Assembly Numbers: Effective Date: Approved by: New ECO Rev #: Distribute To: Originator: Document Update Current Rev #: 11/7/2002 Customer Name: Model: Assembly Description: Update board rev to B2. Rev B and rev B1 were not released to production. Use Rev B2 BOM Part Number Parts Added Description B- Gain pot is A taper, Level is B taper. Description Of Change Added cabinet emu