Gallien-krueger_MB150-III,_MB-150S-III_Preamp_Service_Manual电路图.pdf

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1、6210A.sch-1 - Tue Aug 17 09:00:14 2004 RadioFans.CN 收音机爱 好者资料库 Part No.Part No.Part No.Part No.ReferenceReferenceReferenceReferenceDescriptionDescriptionDescriptionDescriptionManufacturerManufacturerManufacturerManufacturerMfr. Part No.Mfr. Part No.Mfr. Part No.Mfr. Part No.QuanQuanQuanQuan 001-1030

2、-1U1-5 U7TLO72CP, LOW NOISE JFET OPAMPMOTOROLATL072CP6.00 001-1038-0U8LM386 LOW VOLTAGE POWER AMPNATIONALLM3861.00 001-4045-0U6NE572,DUAL COMPANDERPHILLIPSSA572N1.00 010-2010-0Q1J113,N-JFET,35V,2MA,TO-92NATIONALJ1131.00 020-0036-0Z1-21N747A, ZENER, 3.6V, 5%, 400MW, DO-35TAITRON1N747A2.00 020-0120-0D

3、1-21N759A, ZENER,12V,5%,400MW, DO-35MOTOROLA1N759A2.00 025-0012-0D5LED,RED/GRN,5MM,630NM/560NM,15MCD/15STANLEYVRPG5614S1.00 025-0030-2D4LED,BLUE, 10MALITEONLTL-42B61.00 025-0101-0D3LED,GREEN, 3MM, 565NM, 6MCD, 10MAEVERLIGHTEL204GD1.00 031-1107-0C64CAP,ELEC,RAD,107,20%,25VUNITED CHEMI-CONSMG25VB101M6

4、X11LL1.00 031-1227-0C3 C8 C59-60 C63CAP ELEC, 220uF,20% ,25VUNITED CHEMICONSMG25VB221M8X11LL5.00 031-1336-0C9 C46CAP,ELEC,RAD,336,20%,25VUNITED CHEMI-CONSRG25VB33RM5X7LL2.00 031-2105-0C10 C43CAP,ELEC,RAD, 105, 20%, 50VUNITED CHEMI-CONC440C105M5U5CA2.00 031-2106-0C2 C4 C52CAP,ELEC,RAD, 106, 20%, 50VU

5、NITED CHEMI-CONSMG50VB10RM5X11LL3.00 031-2335-0C15,34,38-42,44,45,47CAP,ELEC,RAD,335,20%,50VUNITED CHEMI-CONSMG50VB3R3M5X11LL14.00 C50-51 C53-54 032-4103-0C33CAP,PE,103,5%,100V,PANASONICECQV1103JM1.00 032-4104-0C7 C25 C55-56CAP,PE,104,5%,100V,PANASONICECQV1104JM4.00 032-4222-0C11,12,21,22,27,30,58CA

6、P,PE,222,5%,100V,PANASONICECQB1222JF7.00 032-4223-0C17CAP,PE,223,5%,100V,PANASONICECQV1223JM1.00 032-4224-0C18 C26CAP,PE,224,5%,100V,PANASONICECQV1224JM2.00 032-4334-0C19CAP,PE,334,5%,100V,PANASONICECQV1334JM1.00 032-4472-0C1,5,31,35,61,62CAP,PE,472,5%,100V,PANASONICECQB1472JF6.00 032-4473-0C14 C24

7、C36CAP,PE,473,5%,100V,PANASONICECQV1473JM3.00 032-4474-0C32CAP,PE,474,5%,100V,PANASONICECQV1474JM1.00 032-4683-0C37CAP,PE,683,5%,100V,PANASONICECQV1683JM1.00 034-4101-0C6 C16CAP,MCR,100pF,5%,100V,TAITRONTMRS101J100NPOB2.00 034-4221-0C49 C57CAP,MCR,220pF,5%,100V,TAITRONTMRS221J100NPOB2.00 034-4470-0C

8、13 C20 C23 C28 C48CAP,MCR,47PF,5%,100V,NPOTAITRONTMRS470J100NPOB5.00 034-4561-0C29CAP,MCR,560pF,5%,100V,TAITRONTMRS561J100NPOB1.00 052-1000-0R75-76RES,METAL FILM, 10.0, 1/4W, 1%ECIM2F1AJ010.002.00 052-2212-0R65RES,METAL FILM,2.21k,1/4W,1%ECIM2F1AK002.211.00 060-1002-0R2,5,7,16,43,49,56,57RES,METAL F

9、ILM, 1.00K, 1/8W, 1%ECIM1F1AK001.008.00 060-1004-0R1,9,13,14,26,64,67,69RES,METAL FILM, 100K, 1/8W, 1%ECIM1F1AK100.008.00 060-1005-0R8 R21 R29 R50RES, MF, 1.00M, 1%,1/8W, 060-1005-0ECIM1F1AM001.004.00 060-1213-0R3,4,6,10,27,34,41,44RES,METAL FILM, 12.1K OHM, 1/8W, 1%ECIM1F1AK012.1017.00 R46-48,53,62

10、,63,71,72,74 060-2212-0R52RES,METAL FILM, 2.21K, 1/8W, 1%ECIM1F1AK002.211.00 060-2213-0R22,36,40,42,66,68RES,METAL FILM, 22.1K, 1/8W, 1%ECIM1F1AK022.106.00 060-2214-0R59RES,METAL FILM, 221K, 1/8W, 1%ECIM1F1AK221.001.00 060-2215-0R20RES, METAL FILM, 2.21M, 1/8W, 1%ECIM1F1AM002.211.00 060-2741-0R11 R1

11、8RES,METAL FILM, 274 ohm, 1/8W, 1%ECIM1F1AJ274.002.00 060-3323-0R73RES,METAL FILM, 33.2K, 1/8W, 1%ECIM1F1AK033.201.00 060-3324-0R17 R28 R32 R37 R39RES,METAL FILM, 332K, 1/8W, 1%ECIM1F1AK332.005.00 060-4752-0R25 R31RES,METAL FILM, 4.75K, 1/8W, 1%ECIM1F1AK004.752.00 060-4753-0R23-24 R30 R54 R60RES,MET

12、AL FILM, 47.5K, 1/8W, 1%ECIM1F1AK047.505.00 060-5624-0R33 R35RES,METAL FILM, 562K, 1/8W, 1%ECIM1F1AK562.002.00 060-5903-0R19RES,METAL FILM, 59.0K, 1/8W, 1%ECIM1F1AK059.001.00 060-6811-0R61RES,METAL FILM, 681 ohm, 1/8W, 1%ECIM1F1AJ681.001.00 070-0505-0R78POT,50KB,MINI,.1WSONG HUEIRK0901N-A50K-L20KQ1.

13、00 070-0511-0R77POT,10KB,MINI,.1WSONG HUEIR0901N-B10K,L20KQ1.00 070-0516-0R12POT,2KB TRIM, 200mWSONG HUEISH-655MCL-2KB1.00 070-1513-0R15 R55POT,50K-15A,7MM,KNURL,.1WSONG HUEI16K1-A50K-L15KC2.00 070-1514-0R38 R45 R51 R58 R70POT,50KB,7MM,KNURL,.1WSONG HUEI16K1-B50K-L15KC5.00 090-0012-0S1-4SWITCH,MIMI

14、PP,DPDT,.1A BRK/MAKE,PC TEELKECTRONIC COMPMTH2UEE-1D9114.00 092-0079-0J7JACK,1/4,STEREO,PC,NON GROUNDINGNEUTRIKS203-841.00 092-0081-0J4-6JACK,1/4,MONO,PC,NON GROUNDINGNEUTRIKS102-843.00 092-0084-0J1CON,XLR,MALE,PC,PL, SCREW MNTNEUTRIKX906-051.00 093-0045-0J2HDR, 2MMX4, VERT, LOCKJSTB4B-PH-K-S1.00 09

15、3-0053-0J3HDR, 2MMX5, VERT, LOCKJSTB5B-PH-K-S1.00 145-0210-AMB150S-III PREAMP BOARD1.00 MB150S-III Preamp Bill Of Material 206-0210-AMB150S-III Preamp Bill Of Material 206-0210-AMB150S-III Preamp Bill Of Material 206-0210-AMB150S-III Preamp Bill Of Material 206-0210-A 6210A BOM-12/1/2004-Rev B Radio

16、Fans.CN 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 6210A1.sch-1 - Thu Jun 26 11:20:48 2003 Part No.Part No.Part No.Part No.ReferenceReferenceReferenceReferenceDescriptionDescriptionDescriptionDescriptionManufacturerManufacturerManufacturerManufacturerMfr. Part No.Mfr. Part No.Mfr. Part No.Mfr. Part No.QuanQ

17、uanQuanQuan 001-1030-1U1-5 U7TLO72CP, LOW NOISE JFET OPAMPMOTOROLATL072CP6.00 001-1038-0U8LM386 LOW VOLTAGE POWER AMPNATIONALLM3861.00 001-4045-0U6NE572,DUAL COMPANDERPHILLIPSSA572N1.00 010-1013-0Q3MPSA56 PNP 80V 500MA TO-92MOTOROLAMPS-A561.00 010-2010-0Q1-2J113,N-JFET,35V,2MA,TO-92NATIONALJ1132.00

18、020-0036-0Z1-21N747A, ZENER, 3.6V, 5%, 400MW, DO-35TAITRON1N747A2.00 020-0120-0D1-41N759A, ZENER,12V,5%,400MW, DO-35MOTOROLA1N759A4.00 025-0012-0D7LED,RED/GRN,5MM,630NM/560NMSTANLEYVRPG5614S1.00 025-0030-2D6LED,BLUE, 10MALITEONLTL-42B61.00 025-0101-0D5LED,GREEN, 3MM, 565NM, 6MCD, 10MAEVERLIGHTEL204G

19、D1.00 031-1107-0C5 C65CAP,ELEC,RAD,107,20%,25VUNITED CHEMI-CONSMG25VB101M6X11LL2.00 031-1336-0C45CAP,ELEC,RAD,336,20%,25VUNITED CHEMI-CONSRG25VB33RM5X7LL1.00 031-2105-0C14 C39CAP,ELEC,RAD, 105, 20%, 50VUNITED CHEMI-CONC440C105M5U5CA2.00 031-2106-0C3-4 C6 C46 C63-64CAP,ELEC,RAD, 106, 20%, 50VUNITED C

20、HEMI-CONSMG50VB10RM5X11LL6.00 031-2227-0C59-60CAP, ELEC, 220uF, 20%, 50VUNITED CHEMI-CONSMG50VB221M10X12LL2.00 031-2335-0C13,35,40-44,47,50-54CAP,ELEC,RAD,335,20%,50VUNITED CHEMI-CONSMG50VB3R3M5X11LL13.00 032-4103-0C34CAP,PE,103,5%,100V,PANASONICECQV1103JM1.00 032-4104-0C8 C26 C55-56CAP,PE,104,5%,10

21、0V,PANASONICECQV1104JM4.00 032-4222-0C11,12,22,23,28,31,58CAP,PE,222,5%,100V,PANASONICECQB1222JF7.00 032-4223-0C18CAP,PE,223,5%,100V,PANASONICECQV1223JM1.00 032-4224-0C19 C27CAP,PE,224,5%,100V,PANASONICECQV1224JM2.00 032-4334-0C20CAP,PE,334,5%,100V,PANASONICECQV1334JM1.00 032-4472-0C1-2 C32 C36 C61-

22、62CAP,PE,472,5%,100V,PANASONICECQB1472JF6.00 032-4473-0C16 C25 C37CAP,PE,473,5%,100V,PANASONICECQV1473JM3.00 032-4474-0C33CAP,PE,474,5%,100V,PANASONICECQV1474JM1.00 032-4683-0C38CAP,PE,683,5%,100V,PANASONICECQV1683JM1.00 034-4100-0C10CAP, MCR,10pF,5%,100V,NPOTAITRONTMRS100J100NPOB1.00 034-4101-0C7 C

23、17CAP,MCR,100pF,5%,100V,TAITRONTMRS101J100NPOB2.00 034-4221-0C9 C49 C57CAP,MCR,220pF,5%,100V,TAITRONTMRS221J100NPOB3.00 034-4470-0C15 C21 C24 C29 C48CAP,MCR,47PF,5%,100V,NPOTAITRONTMRS470J100NPOB5.00 034-4561-0C30CAP,MCR,560pF,5%,100V,TAITRONTMRS561J100NPOB1.00 052-1000-0R75-76RES,METAL FILM, 10.0,

24、1/4W, 1%ECIM2F1AJ010.002.00 052-2212-0R65RES,METAL FILM,2.21k,1/4W,1%ECIM2F1AK002.211.00 052-6812-0R11RES,METAL FILM, 6.81K, 1/4W, 1%ECIM2F1AK006.811.00 060-1002-0R1,4,44,49,52,56RES,METAL FILM, 1.00K, 1/8W, 1%ECIM1F1AK001.006.00 060-1003-0R19RES,METAL FILM, 10.0K, 1/8W,1%ECIM1F1AK010.001.00 060-100

25、4-0R2,3,12,13,29,64,67,69RES,METAL FILM, 100K, 1/8W, 1%ECIM1F1AK100.008.00 060-1005-0R7 R23 R31 R50RES,METAL FILM, 1.00M, 1/8W, 1%ECIM1F1AM001.004.00 060-1213-0R9,14,15,27,36,42,45-48 RES,METAL FILM, 12.1K, 1/8W, 1%ECIM1F1AK012.1017.00 R53,54,62,63,70,71,74 060-1503-0R5RES,METAL FILM, 15.0K, 1/8W, 1

26、%ECIM1F1AK015.001.00 060-2003-0R17RES,METAL FILM, 20.0K, 1/8W, 1%ECIM1F1AK020.001.00 060-2212-0R51RES,METAL FILM, 2.21K, 1/8W, 1%ECIM1F1AK002.211.00 060-2213-0R24,38,41,43,58,59,66RES,METAL FILM, 22.1K, 1/8W, 1%ECIM1F1AK022.108.00 R68 060-2214-0R57RES,METAL FILM, 221K, 1/8W, 1%ECIM1F1AK221.001.00 06

27、0-2215-0R22RES,METAL FILM, 2.21M, 1/8W, 1%ECIM1F1AM002.211.00 060-3012-0R16RES,METAL FILM, 3.01K, 1/8W, 1%ECIM1F1AK003.011.00 060-3323-0R73RES,METAL FILM, 33.2K, 1/8W, 1%ECIM1F1AK033.201.00 060-3324-0R20 R30 R34 R39-40RES,METAL FILM, 332K, 1/8W, 1%ECIM1F1AK332.005.00 060-4751-0R6 R10RES,METAL FILM,

28、475, 1/8W, 1%ECIM1F1AJ475.002.00 060-4752-0R28 R33RES,METAL FILM, 4.75K, 1/8W, 1%ECIM1F1AK004.752.00 060-4753-0R25-26 R32 R55RES,METAL FILM, 47.5K, 1/8W, 1%ECIM1F1AK047.504.00 060-4992-0R8 R18 R60 R72RES,METAL FILM, 4.99K, 1/8W, 1%ECIM1F1AK004.994.00 060-5624-0R35 R37RES,METAL FILM, 562K, 1/8W, 1%EC

29、IM1F1AK562.002.00 060-5903-0R21RES,METAL FILM, 59.0K, 1/8W, 1%ECIM1F1AK059.001.00 060-6811-0R61RES,METAL FILM, 681 ohm, 1/8W, 1%ECIM1F1AJ681.001.00 070-0505-0R79POT,50KB,MINI,.1WSONG HUEIRK0901N-A50K-L20KQ1.00 070-0511-0R78POT,10KB,MINI,.1WSONG HUEIR0901N-B10K,L20KQ1.00 070-1513-0R77 R83POT,50K-15A,

30、7MM,KNURL,.1WSONG HUEI16K1-A50K-L15KC2.00 070-1514-0R80-82 R84-85POT,50KB,7MM,KNURL,.1WSONG HUEI16K1-B50K-L15KC5.00 090-0012-0S1-4SWITCH,MIMI PP,DPDT,.1A BRK/MAKEELKECTRONIC COMPMTH2UEE-1D9114.00 092-0079-0J7JACK,1/4,STEREO,PC,NON GROUNDINGNEUTRIKS203-841.00 092-0081-0J4-6JACK,1/4,MONO,PC,NON GROUND

31、INGNEUTRIKS102-843.00 092-0084-0J1CON,XLR,MALE,PC,PL, SCREW MNTNEUTRIKX906-051.00 093-0043-0J2HDR, 2MMX3, VERT, LOCKJSTB3B-PH-K-S1.00 093-2005-0J3HDR, 2MMX7, VERT, SHROUDEDJSTB7B-PH-K-S1.00 145-0210-A1MB150S-III PREAMP BOARD1.00 MB150S-III Preamp Bill Of Material 206-0210-A1MB150S-III Preamp Bill Of

32、 Material 206-0210-A1MB150S-III Preamp Bill Of Material 206-0210-A1MB150S-III Preamp Bill Of Material 206-0210-A1 6210A1 BOM-12/1/2004-Rev B 6210A2.sch-1 - Fri Aug 22 17:02:01 2003 Part No.Part No.Part No.Part No.ReferenceReferenceReferenceReferenceDescriptionDescriptionDescriptionDescription 001-10

33、30-1U1-5 U7TLO72CP, LOW NOISE JFET OPAMP 001-1038-0U8LM386 LOW VOLTAGE POWER AMP 001-4045-0U6NE572,DUAL COMPANDER 010-1013-0Q3MPSA56 PNP 80V 500MA TO-92 010-2010-0Q1-2J113,N-JFET,35V,2MA,TO-92 020-0036-0Z1-21N747A, ZENER, 3.6V, 5%, 400MW, DO-35 020-0120-0D1-41N759A, ZENER,12V,5%,400MW, DO-35 025-001

34、2-0D7LED,RED/GRN,5MM,630NM/560NM 025-0030-2D6LED,BLUE, 10MA 025-0101-0D5LED,GREEN, 3MM, 565NM, 6MCD, 10MA 031-1107-0C5 C65CAP,ELEC,RAD,107,20%,25V 031-1336-0C45CAP,ELEC,RAD,336,20%,25V 031-2105-0C14 C39CAP,ELEC,RAD, 105, 20%, 50V 031-2106-0C3-4 C6 C46 C63-64CAP,ELEC,RAD, 106, 20%, 50V 031-2227-0C59-

35、60CAP, ELEC, 220uF, 20%, 50V 031-2335-0C13,35,40-44,47,50-54CAP,ELEC,RAD,335,20%,50V 032-4103-0C34CAP,PE,103,5%,100V, 032-4104-0C8 C26 C55-56CAP,PE,104,5%,100V, 032-4222-0C11,12,22,23,28,31,58CAP,PE,222,5%,100V, 032-4223-0C18CAP,PE,223,5%,100V, 032-4224-0C19 C27CAP,PE,224,5%,100V, 032-4334-0C20CAP,P

36、E,334,5%,100V, 032-4472-0C1-2 C32 C36 C61-62CAP,PE,472,5%,100V, 032-4473-0C16 C25 C37CAP,PE,473,5%,100V, 032-4474-0C33CAP,PE,474,5%,100V, 032-4683-0C38CAP,PE,683,5%,100V, 034-4100-0C10CAP, MCR,10pF,5%,100V,NPO 034-4101-0C7 C17CAP,MCR,100pF,5%,100V, 034-4221-0C9 C49 C57CAP,MCR,220pF,5%,100V, 034-4470

37、-0C15 C21 C24 C29 C48CAP,MCR,47PF,5%,100V,NPO 034-4561-0C30CAP,MCR,560pF,5%,100V, 052-1000-0R75-76RES,METAL FILM, 10.0, 1/4W, 1% 052-2212-0R65RES,METAL FILM,2.21k,1/4W,1% 052-6812-0R11RES,METAL FILM, 6.81K, 1/4W, 1% 060-0000-0R70,71RES,METAL FILM, 0.00, 1/8W, 1% 060-1002-0R1,4,44,49,52,56RES,METAL F

38、ILM, 1.00K, 1/8W, 1% 060-1003-0R19RES,METAL FILM, 10.0K, 1/8W,1% 060-1004-0R2,3,12,13,29,64,67,69RES,METAL FILM, 100K, 1/8W, 1% 060-1005-0R7 R23 R31 R50RES,METAL FILM, 1.00M, 1/8W, 1% 060-1213-0R9,14,15,27,36,42,45-48 RES,METAL FILM, 12.1K, 1/8W, 1% R53,54,62,63,74 060-1503-0R5RES,METAL FILM, 15.0K,

39、 1/8W, 1% 060-2003-0R17RES,METAL FILM, 20.0K, 1/8W, 1% 060-2212-0R51RES,METAL FILM, 2.21K, 1/8W, 1% 060-2213-0R24,38,41,43,58,59,66RES,METAL FILM, 22.1K, 1/8W, 1% R68 060-2214-0R57RES,METAL FILM, 221K, 1/8W, 1% 060-2215-0R22RES,METAL FILM, 2.21M, 1/8W, 1% 060-3012-0R16,18RES,METAL FILM, 3.01K, 1/8W,

40、 1% 060-3323-0R73RES,METAL FILM, 33.2K, 1/8W, 1% 060-3324-0R20 R30 R34 R39-40RES,METAL FILM, 332K, 1/8W, 1% 060-4751-0R6 R10RES,METAL FILM, 475, 1/8W, 1% 060-4752-0R28 R33RES,METAL FILM, 4.75K, 1/8W, 1% 060-4753-0R25-26 R32 R55RES,METAL FILM, 47.5K, 1/8W, 1% 060-4992-0R8 RES,METAL FILM, 4.99K, 1/8W,

41、 1% 060-5624-0R35 R37RES,METAL FILM, 562K, 1/8W, 1% 060-5903-0R21RES,METAL FILM, 59.0K, 1/8W, 1% 060-6811-0R61RES,METAL FILM, 681 ohm, 1/8W, 1% 070-0505-0R79POT,50KB,MINI,.1W 070-0511-0R78POT,10KB,MINI,.1W 070-1513-0R77 R83POT,50K-15A,7MM,KNURL,.1W 070-1514-0R80-82 R84-85POT,50KB,7MM,KNURL,.1W Bill

42、Of Material 206-0210-A2206-0210-A2206-0210-A2206-0210-A2MB150S-III PreampMB150S-III PreampMB150S-III PreampMB150S-III Preamp 6210A2 BOM.xls-4/21/2004-Rev B Part No.Part No.Part No.Part No.ReferenceReferenceReferenceReferenceDescriptionDescriptionDescriptionDescription 090-0012-0S1-4SWITCH,MIMI PP,DP

43、DT,.1A BRK/MAKE 092-0079-0J7JACK,1/4,STEREO,PC,NON GROUNDING 092-0081-0J4-6JACK,1/4,MONO,PC,NON GROUNDING 092-0084-0J1CON,XLR,MALE,PC,PL, SCREW MNT 093-0043-0J2HDR, 2MMX3, VERT, LOCK 093-2005-0J3HDR, 2MMX7, VERT, SHROUDED 145-0210-A1MB150S-III PREAMP BOARD Bill Of Material 206-0210-A2206-0210-A2206-

44、0210-A2206-0210-A2MB150S-III PreampMB150S-III PreampMB150S-III PreampMB150S-III Preamp 6210A2 BOM.xls-4/21/2004-Rev B A1A2 Page:Page:Page:Page:1Of:Of:Of:Of:1 XX X X X X X X X X QtyQtyQtyQtyQtyQtyQtyQty 2 3 2 1 Parts DeletedParts DeletedParts DeletedParts Deleted Ref. Designator Ref. Designator Ref.

45、Designator Ref. Designator BOM Alvin Villaflor InitialsInitialsInitialsInitials Preamp board 206-0210-A1 Next Buy Next Production RunAll in Service All in Stock All in Process Beginning Serial Number: Production Eng. Drawing(s) attached Purchasing Q.A. Receiving Service Test Vendor Service Manual In

46、coming Q.C. Planning Customer Engineering Assembly Removed attenuation after effects loop: Costing Schematic Test Procedure Part Master File Reason For ChangeReason For ChangeReason For ChangeReason For Change Continued on ECO Supplement Page To match the gain structure of the original MBS. removed

47、R60 and R72, replaced R70 and R71 with 4.99k, 1/8W, 1% Continued on ECO Supplement Page 0 ohm jumpers. 060-4992-0 Description Of ChangeDescription Of ChangeDescription Of ChangeDescription Of Change Increased gain before EQ stage: R18 = 3.01k 060-0000-00 ohms, 1/8WR70, R71 3.01k, 1/8W, 1%060-3012-0

48、Part NumberPart NumberPart NumberPart Number Parts Added Parts Added Parts Added Parts Added DescriptionDescriptionDescriptionDescription 060-1213-012.1k, 1/8W, 1% R18 Document UpdateDocument UpdateDocument UpdateDocument Update Current Rev #:Current Rev #:Current Rev #:Current Rev #: 8/15/2003 Customer Name:Customer Name:Customer Name:Customer Name: Model:Model:Model:Model: Assembly Description:Assembly Description:Assembly Description:Assembly Description: Gallien-KruegerGallien-KruegerGallien-KruegerGallien-Krueger DateDateDateDateEffec