6150A Backline 112 Preamp.sch-1 - Tue Jul 16 11:19:29 2002
Qty
Reference
Description
Part No.
Mfr
Mfr Part No.
Bill of Materials Backline 112/110 Preamp 206-0150-A
1 C15 CAP,PE,102,5%,100V, 036-4102-0 PANASONIC ECQB1102JF
1 C11 CAP,PE,332,5%,100V, 036-4332-0 PANASONIC ECQB1332JF
2 C25-26 CAP CER AXIAL,103,10%,50V,X7R 030-2103-0 KEMET C410C103K5R5CA
1 C31 CAP,PE,333,5%,100V, 032-4333-0 PANASONIC ECQV1333JM
1 C7 CAP,PE,473,5%,100V, 032-4473-0 PANASONIC ECQV1473JM
1 C29 CAP,PE,104,5%,100V, 032-4104-0 PANASONIC ECQV1104JM
3 C1 C17 C21 CAP CER AXIAL,104,10%,50V,X7R 030-2104-0 KEMET C412C104K5R5CA
2 C5 C8 CAP,PE,224,5%,100V, 032-4224-0 PANASONIC ECQV1224JM
2 C32-33 CAP CER AXIAL,224,20%,50V,Z5U 030-2224-0 KEMET C410C224M5U5CA
3 C6 C12 C14 CAP,PE,334,5%,100V, 032-4334-0 PANASONIC ECQV1334JM
1 C13 CAP CER AXIAL,474,20%,50V,Z5U 030-2474-0 AVX SA305E474MAA
1 C35 CAP CER AXIAL,102,10%,100V,X7R 030-4102-0 KEMET C410C102K1R5CA
1 C2 CAP CER AXIAL,101,5%,100V,COG 030-4101-0 KEMET C410C101J1G5CA
2 C10 C36 CAP,ELEC,RAD,107,20%,25V 031-1107-0 UNITED CHEMI-CON SMG25VB101M6X11LL
6 C3-4 C16 CAP,ELEC,RAD, 106, 20%, 50V 031-2106-0 UNITED CHEMI-CON SMG50VB10RM5X11LL
C18-20
1 C28 CAP CER AXIAL,222,10%,100V,X7R 030-2222-0 KEMET C410C222K1R5CA
4 C30 C38-40 CAP,ELEC,RAD,335,20%,50V 031-2335-0 UNITED CHEMI-CON SMG50VB3R3M5X11LL
2 C22-23 CAP CER AXIAL, 472, 10%, 100V,,X7R 030-4472-0 KEMET C410C472K1R5CA
1 C9 CAP CER AXIAL,471,5%,100V,NPO 030-4471-0 KEMET C410C471J1G5CA
1 C37 CAP, ELEC, RAD, 470uF, 20%, 25V 031-1477-0 UNITED CHEMI-CON SMG25VB101M6X11LL
2 C27 C34 CAP CER AXIAL,47PF,5%,100V,NPO 030-4470-0 KEMET C410C470J1G5CA
1 C24 CAP CER AXIAL,561,10%,100V,X7R 030-4561-0 KEMET C410C561K1R5CA
2 J2-3 JACK,1/4",MONO,PC,NON GROUNDING 092-0081-0 NEUTRIK S102-84
1 J4 JACK,1/4",MONO,PC, GROUNDING 092-0082-0 NEUTRIK S102-84G
6 D4-8 D10 1N4148, RECT-FAST, 200MA, 100V 020-1000-0 MOTOROLA 1N4148
1 D9 1N751, ZENER,5.1V,10%,400MW,DO-35 020-0050-0 NATIONAL 1N751A
2 D1-2 1N759A, ZENER,12V,5%,400MW, DO-35 020-0120-0 MOTOROLA 1N759A
1 J1 HDR,2MMX6,VERT,SHROUDED 093-2002-0
1 U4 DG419, SPDT Analog Switch 001-3029-0
6 U1-3 U5-7 TLO72CP, LOW NOISE JFET OPAMP 001-1030-1
1 D11 LED,RED/GRN,5MM,630NM/560NM 025-0012-0 STANLEY VRPG5614S
1 D3 LED,RED, 3MM, 635NM, 6MCD, 10MA 025-0116-0 EVERLIGHT EL204ID
1 R59 POT,2KB,7MM,KNURL,.1W 070-1522-0 SONG HUEI 16K1-B2K-L15KC
2 R9 R25 POT,50K-15A,7MM,KNURL,.1W 070-1513-0 SONG HUEI 16K1-A50K-L15KC
4 R15 R34 R42 R51 POT,50KB,7MM,KNURL,.1W 070-1514-0 SONG HUEI 16K1-B50K-L15KC
1 R24 RES, ZERO OHM, 1/8W 062-0000-0
2 R2 R60 RES, MF, 1.00M, 1%,1/8W, 060-1005-0 060-1005-0
1 R10 RES,METAL FILM, 1.82K, 1/8W, 1% 060-1822-0
5 R7 R13 R17 RES,METAL FILM, 10.0K, 1/8W,1% 060-1003-0
R37-38
2 R11 R21 RES,METAL FILM, 100K, 1/8W, 1% 060-1004-0
5 R1 R39 R47 R55 RES,METAL FILM, 12.1K OHM, 1/8W, 1% 060-1213-0
R62
1 R40 RES,METAL FILM, 121K, 1/8W, 1% 060-1214-0
1 R16 RES,METAL FILM, 137K, 1/8W, 1% 060-1374-0
2 R14 R67 RES,METAL FILM, 15.0K, 1/8W, 1% 060-1503-0
1 R29 RES,METAL FILM, 150K, 1/8W, 1% 060-1504-0
1 R6 RES,METAL FILM,2.21k,1/4W,1% 052-2212-0
6 R4 R31 R33 RES,METAL FILM, 2.21K, 1/8W, 1% 060-2212-0
R35-36 R43
3 R18-19 R56 RES,METAL FILM, 22.1K, 1/8W, 1% 060-2213-0
2 R32 R44 RES,METAL FILM, 221K, 1/8W, 1% 060-2214-0
1 R20 RES,METAL FILM, 3.32K, 1/8W, 1% 060-3322-0
1 R61 RES,METAL FILM, 3.92K, 1/8W, 1% 060-3922-0
5 R27-28 R41 R46 RES,METAL FILM, 33.2K, 1/8W, 1% 060-3323-0
R48
1 R12 RES,METAL FILM,39.2K,1/8W,1% 060-3923-0
8 R3 R22 R49-50 RES,METAL FILM, 47.5K, 1/8W, 1% 060-4753-0
R63-66
2 R45 R54 RES,METAL FILM, 475K, 1/8W, 1% 060-4754-0
5 R8 R52-53 RES,METAL FILM, 5.62K, 1/8W, 1% 060-5622-0
R57-58
1 R26 RES,METAL FILM, 6.81K, 1/8W, 1% 060-6812-0
1 R23 RES,METAL FILM, 681 ohm, 1/8W, 1% 060-6811-0
1 R30 RES,METAL FILM, 750 OHM, 1/8W, 1% 060-7501-0
1 R5 RES,METAL FILM, 8.25K, 1/8W, 1% 060-8252-0
3 S1-3 SWITCH,MIMI PP,DPDT,.1A BRK/MAKE 090-0012-0 ELKECTRONIC COMP MTH2UEE-1D911
3 Q1-3 J113,N-JFET,35V,2MA,TO-92 010-2010-0 NATIONAL J113
6150A1 Backline 112 Preamp.sch-1 - Tue Jul 16 11:20:12 2002
Qty
Reference
Description
Part No.
Mfr
Mfr Part No.
Bill of Materials Backline Pre Amp 206-0150-A1
1 C15 CAP,PE,102,5%,100V, 036-4102-0 PANASONIC ECQB1102JF
1 C11 CAP,PE,332,5%,100V, 036-4332-0 PANASONIC ECQB1332JF
2 C25 C27 CAP CER AXIAL,103,10%,50V,X7R 030-2103-0 KEMET C410C103K5R5CA
1 C32 CAP,PE,333,5%,100V, 032-4333-0 PANASONIC ECQV1333JM
1 C7 CAP,PE,473,5%,100V, 032-4473-0 PANASONIC ECQV1473JM
1 C29 CAP,PE,104,5%,100V, 032-4104-0 PANASONIC ECQV1104JM
3 C1 C17 C21 CAP CER AXIAL,104,10%,50V,X7R 030-2104-0 KEMET C412C104K5R5CA
2 C5 C8 CAP,PE,224,5%,100V, 032-4224-0 PANASONIC ECQV1224JM
2 C33 C37 CAP CER AXIAL,224,20%,50V,Z5U 030-2224-0 KEMET C410C224M5U5CA
3 C6 C12 C14 CAP,PE,334,5%,100V, 032-4334-0 PANASONIC ECQV1334JM
1 C13 CAP CER AXIAL,474,20%,50V,Z5U 030-2474-0 AVX SA305E474MAA
1 C31 CAP CER AXIAL,102,10%,100V,X7R 030-4102-0 KEMET C410C102K1R5CA
1 C2 CAP CER AXIAL,101,5%,100V,COG 030-4101-0 KEMET C410C101J1G5CA
2 C10 C36 CAP,ELEC,RAD,107,20%,25V 031-1107-0 UNITED CHEMI-CON SMG25VB101M6X11LL
6 C3-4 C16 CAP,ELEC,RAD, 106, 20%, 50V 031-2106-0 UNITED CHEMI-CON SMG50VB10RM5X11LL
C18-20
1 C28 CAP CER AXIAL,222,10%,100V,X7R 030-2222-0 KEMET C410C222K1R5CA
4 C30 C34-35 C39 CAP,ELEC,RAD,335,20%,50V 031-2335-0 UNITED CHEMI-CON SMG50VB3R3M5X11LL
2 C23-24 CAP CER AXIAL, 472, 10%, 100V,,X7R 030-4472-0 KEMET C410C472K1R5CA
1 C9 CAP CER AXIAL,471,5%,100V,NPO 030-4471-0 KEMET C410C471J1G5CA
1 C38 CAP, ELEC, RAD, 470uF, 20%, 25V 031-1477-0 UNITED CHEMI-CON SMG25VB101M6X11LL
2 C26 C40 CAP CER AXIAL,47PF,5%,100V,NPO 030-4470-0 KEMET C410C470J1G5CA
1 C22 CAP CER AXIAL,561,10%,100V,X7R 030-4561-0 KEMET C410C561K1R5CA
2 J2-3 JACK,1/4",MONO,PC,NON GROUNDING 092-0081-0 NEUTRIK S102-84
1 J4 JACK,1/4",MONO,PC, GROUNDING 092-0082-0 NEUTRIK S102-84G
6 D4-8 D11 1N4148, RECT-FAST, 200MA, 100V 020-1000-0 MOTOROLA 1N4148
1 D9 1N751, ZENER,5.1V,10%,400MW,DO-35 020-0050-0 NATIONAL 1N751A
2 D1-2 1N759A, ZENER,12V,5%,400MW, DO-35 020-0120-0 MOTOROLA 1N759A
1 J1 HDR,2MMX6,VERT,SHROUDED 093-2002-0 JST B6B-PH-K-S
1 U4 DG419, Analog Switch 001-3029-0 MAXIM DG419DJ
6 U1-3 U5-7 TLO72CP, LOW NOISE JFET OPAMP 001-1030-1 MOTOROLA TL072CP
1 D10 LED,RED/GRN,5MM,630NM/560NM 025-0012-0 STANLEY VRPG5614S
1 D3 LED,RED, 3MM, 635NM, 6MCD, 10MA 025-0116-0 EVERLIGHT EL204ID
1 R60 POT,2KB,7MM,KNURL,.1W 070-1522-0 SONG HUEI 16K1-B2K-L15KC
2 R9 R25 POT,50K-15A,7MM,KNURL,.1W 070-1513-0 SONG HUEI 16K1-A50K-L15KC
4 R15 R34 R43 POT,50KB,7MM,KNURL,.1W 070-1514-0 SONG HUEI 16K1-B50K-L15KC
R52
1 R24 RES, WIRE, 0.0 Ohm, 1/8W 062-0000-0 ECI R1 0.0 OHM
2 R2 R59 RES, MF, 1.00M, 1%,1/8W, 060-1005-0 060-1005-0 ECI M1F1AM001.00
1 R10 RES,METAL FILM, 1.82K, 1/8W, 1% 060-1822-0 ECI M1F1AK001.82
5 R7 R13 R17 R35 RES,METAL FILM, 10.0K, 1/8W,1% 060-1003-0 ECI M1F1AK010.00
R37
2 R11 R21 RES,METAL FILM, 100K, 1/8W, 1% 060-1004-0 ECI M1F1AK100.00
5 R1 R39 R48 R53 RES,METAL FILM, 12.1K OHM, 1/8W, 1% 060-1213-0 ECI M1F1AK012.10
R65
1 R40 RES,METAL FILM, 121K, 1/8W, 1% 060-1214-0 ECI M1F1AK121.00
1 R16 RES,METAL FILM, 137K, 1/8W, 1% 060-1374-0 ECI M1F1AK137.00
2 R14 R67 RES,METAL FILM, 15.0K, 1/8W, 1% 060-1503-0 ECI M1F1AK015.00
1 R29 RES,METAL FILM, 150K, 1/8W, 1% 060-1504-0 ECI M1F1AK150.00
1 R6 RES,METAL FILM,2.21k,1/4W,1% 052-2212-0 ECI M2F1AK002.21
6 R4 R31 R33 R36 RES,METAL FILM, 2.21K, 1/8W, 1% 060-2212-0 ECI M1F1AK002.21
R38 R46
3 R18-19 R57 RES,METAL FILM, 22.1K, 1/8W, 1% 060-2213-0 ECI M1F1AK022.10
2 R32 R41 RES,METAL FILM, 221K, 1/8W, 1% 060-2214-0 ECI M1F1AK221.00
1 R20 RES,METAL FILM, 3.32K, 1/8W, 1% 060-3322-0 ECI M1F1AK003.32
1 R66 RES,METAL FILM, 3.92K, 1/8W, 1% 060-3922-0 ECI M1F1AK003.92
5 R27-28 R42 RES,METAL FILM, 33.2K, 1/8W, 1% 060-3323-0 ECI M1F1AK033.20
R44-45
1 R12 RES,METAL FILM,39.2K,1/8W,1% 060-3923-0 ECI M1F1AK039.2
8 R3 R22 R49 R51 RES,METAL FILM, 47.5K, 1/8W, 1% 060-4753-0 ECI M1F1AK047.50
R61-64
2 R47 R50 RES,METAL FILM, 475K, 1/8W, 1% 060-4754-0 ECI M1F1AK475.00
5 R8 R54-56 R58 RES,METAL FILM, 5.62K, 1/8W, 1% 060-5622-0 ECI M1F1AK005.62
1 R26 RES,METAL FILM, 6.81K, 1/8W, 1% 060-6812-0 ECI M1F1AK006.81
1 R23 RES,METAL FILM, 681 ohm, 1/8W, 1% 060-6811-0 ECI M1F1AJ681.00
1 R30 RES,METAL FILM, 750 OHM, 1/8W, 1% 060-7501-0 ECI M1F1AJ750.00
1 R5 RES,METAL FILM, 8.25K, 1/8W, 1% 060-8252-0 ECI M1F1AK008.25
3 S1-3 SWITCH,MIMI PP,DPDT,.1A BRK/MAKE 090-0012-0 ELKECTRONIC COMP MTH2UEE-1D911
3 Q1-3 J113,N-JFET,35V,2MA,TO-92 010-2010-0 NATIONAL J113
gallien
technology Engineering Change Order
Customer Name:
Model:
Assembly Description:
Assembly Numbers:
X X
All in Process
All in Service
All in Stock
Beginning Serial Number:
Gallien-Krueger
Backline 110/112
Preamp Assembly
206-0150-A1
Effective
Next Buy
X
Next Production Run
Reason For Change
The Overdrive B channel has too much gain and
is too noisy.
Match volume levels between A and B channels
levels since all units have shipped with this
Current Rev #:
Originator:
Approved by:
Effective Date:
Document Update
Artwork
Assembly Dwg.
Auto Insert Pgm
Board Artwork
X
BOM
Control Form
Costing
Fab Drawing
Inspection Proc.
x
Part Master File
Punch Program
X
SchematicNo Rev change is required for the 303 and 290
Service Manual
x
Test Proceduremodification.
New ECO Rev #:
A1 A2
Page:
Of:
1
Bob Gallien
12/21/2001
Date
Initials
######### AV
#########
AV
1
Continued on ECO Supplement Page
Description Of Change
Reduce gain by a factor of two.
Change R26 from 6.81k to 3.48k
For product in current production add a 6.81K
resistor in parallel with R26 on the back of the
board.
Continued on ECO Supplement Page
Part Number
Description
Qty Qty
Parts Added
Ref. Designator
060-6812-0 6.81k, 1/8W, 1%
Distribution
Accounting
Assembly
Customer
X
Engineering
Fabrication
X
Incoming Q.C.
Planning
X
Production Eng.
X
Purchasing
Q.A.
Receiving
Service
Vendor
x
Test
Drawing(s) attached
1
R26
Date
Parts Deleted
Ref. Designator
Initials
060-3482-0 3.48k, 1/8W, 1% R26
206-0150, 5/5/2004
1
6150A2 Backline 112 Preamp.sch-1 - Fri Jan 25 17:36:33 2002
Qty
Reference
Description
Part No.
Mfr
Mfr Part No.
Bill of Materials Backline Pre Amp 206-0150-A2
1 C15 CAP,PE,102,5%,100V, 036-4102-0 PANASONIC ECQB1102JF
1 C11 CAP,PE,332,5%,100V, 036-4332-0 PANASONIC ECQB1332JF
2 C25 C27 CAP CER AXIAL,103,10%,50V,X7R 030-2103-0 KEMET C410C103K5R5CA
1 C32 CAP,PE,333,5%,100V, 032-4333-0 PANASONIC ECQV1333JM
1 C7 CAP,PE,473,5%,100V, 032-4473-0 PANASONIC ECQV1473JM
1 C29 CAP,PE,104,5%,100V, 032-4104-0 PANASONIC ECQV1104JM
3 C1 C17 C21 CAP CER AXIAL,104,10%,50V,X7R 030-2104-0 KEMET C412C104K5R5CA
2 C5 C8 CAP,PE,224,5%,100V, 032-4224-0 PANASONIC ECQV1224JM
2 C33 C37 CAP CER AXIAL,224,20%,50V,Z5U 030-2224-0 KEMET C410C224M5U5CA
3 C6 C12 C14 CAP,PE,334,5%,100V, 032-4334-0 PANASONIC ECQV1334JM
1 C13 CAP CER AXIAL,474,20%,50V,Z5U 030-2474-0 AVX SA305E474MAA
1 C31 CAP CER AXIAL,102,10%,100V,X7R 030-4102-0 KEMET C410C102K1R5CA
1 C2 CAP CER AXIAL,101,5%,100V,COG 030-4101-0 KEMET C410C101J1G5CA
2 C10 C36 CAP,ELEC,RAD,107,20%,25V 031-1107-0 UNITED CHEMI-CON SMG25VB101M6X11LL
6 C3-4 C16 CAP,ELEC,RAD, 106, 20%, 50V 031-2106-0 UNITED CHEMI-CON SMG50VB10RM5X11LL
C18-20
1 C28 CAP CER AXIAL,222,10%,100V,X7R 030-2222-0 KEMET C410C222K1R5CA
4 C30 C34-35 C39 CAP,ELEC,RAD,335,20%,50V 031-2335-0 UNITED CHEMI-CON SMG50VB3R3M5X11LL
2 C23-24 CAP CER AXIAL, 472, 10%, 100V,,X7R 030-4472-0 KEMET C410C472K1R5CA
1 C9 CAP CER AXIAL,471,5%,100V,NPO 030-4471-0 KEMET C410C471J1G5CA
1 C38 CAP, ELEC, RAD, 470uF, 20%, 25V 031-1477-0 UNITED CHEMI-CON SMG25VB101M6X11LL
2 C26 C40 CAP CER AXIAL,47PF,5%,100V,NPO 030-4470-0 KEMET C410C470J1G5CA
1 C22 CAP CER AXIAL,561,10%,100V,X7R 030-4561-0 KEMET C410C561K1R5CA
2 J2-3 JACK,1/4",MONO,PC,NON GROUNDING 092-0081-0 NEUTRIK S102-84
1 J4 JACK,1/4",MONO,PC, GROUNDING 092-0082-0 NEUTRIK S102-84G
6 D4-8 D11 1N4148, RECT-FAST, 200MA, 100V 020-1000-0 MOTOROLA 1N4148
1 D9 1N751, ZENER,5.1V,10%,400MW,DO-35 020-0050-0 NATIONAL 1N751A
2 D1-2 1N759A, ZENER,12V,5%,400MW, DO-35 020-0120-0 MOTOROLA 1N759A
1 J1 HDR,2MMX6,VERT,SHROUDED 093-2002-0 JST B6B-PH-K-S
1 U4 DG419, Analog Switch 001-3029-0 MAXIM DG419DJ
6 U1-3 U5-7 TLO72CP, LOW NOISE JFET OPAMP 001-1030-1 MOTOROLA TL072CP
1 D10 LED,RED/GRN,5MM,630NM/560NM 025-0012-0 STANLEY VRPG5614S
1 D3 LED,RED, 3MM, 635NM, 6MCD, 10MA 025-0116-0 EVERLIGHT EL204ID
1 R60 POT,2KB,7MM,KNURL,.1W 070-1522-0 SONG HUEI 16K1-B2K-L15KC
2 R9 R25 POT,50K-15A,7MM,KNURL,.1W 070-1513-0 SONG HUEI 16K1-A50K-L15KC
4 R15 R34 R43 POT,50KB,7MM,KNURL,.1W 070-1514-0 SONG HUEI 16K1-B50K-L15KC
R52
1 R24 RES, WIRE, 0.0 Ohm, 1/8W 062-0000-0 ECI R1 0.0 OHM
2 R2 R59 RES, MF, 1.00M, 1%,1/8W, 060-1005-0 060-1005-0 ECI M1F1AM001.00
1 R10 RES,METAL FILM, 1.82K, 1/8W, 1% 060-1822-0 ECI M1F1AK001.82
5 R7 R13 R17 R35 RES,METAL FILM, 10.0K, 1/8W,1% 060-1003-0 ECI M1F1AK010.00
R37
2 R11 R21 RES,METAL FILM, 100K, 1/8W, 1% 060-1004-0 ECI M1F1AK100.00
5 R1 R39 R48 R53 RES,METAL FILM, 12.1K OHM, 1/8W, 1% 060-1213-0 ECI M1F1AK012.10
R65
1 R40 RES,METAL FILM, 121K, 1/8W, 1% 060-1214-0 ECI M1F1AK121.00
1 R16 RES,METAL FILM, 137K, 1/8W, 1% 060-1374-0 ECI M1F1AK137.00
2 R14 R67 RES,METAL FILM, 15.0K, 1/8W, 1% 060-1503-0 ECI M1F1AK015.00
1 R29 RES,METAL FILM, 150K, 1/8W, 1% 060-1504-0 ECI M1F1AK150.00
1 R6 RES,METAL FILM,2.21k,1/4W,1% 052-2212-0 ECI M2F1AK002.21
6 R4 R31 R33 R36 RES,METAL FILM, 2.21K, 1/8W, 1% 060-2212-0 ECI M1F1AK002.21
R38 R46
3 R18-19 R57 RES,METAL FILM, 22.1K, 1/8W, 1% 060-2213-0 ECI M1F1AK022.10
2 R32 R41 RES,METAL FILM, 221K, 1/8W, 1% 060-2214-0 ECI M1F1AK221.00
1 R20 RES,METAL FILM, 3.32K, 1/8W, 1% 060-3322-0 ECI M1F1AK003.32
1 R26 RES,METAL FILM, 3.48K, 1/8W, 1% 060-3482-0 ECI M1F1AK003.48
1 R66 RES,METAL FILM, 3.92K, 1/8W, 1% 060-3922-0 ECI M1F1AK003.92
5 R27-28 R42 RES,METAL FILM, 33.2K, 1/8W, 1% 060-3323-0 ECI M1F1AK033.20
R44-45
1 R12 RES,METAL FILM,39.2K,1/8W,1% 060-3923-0 ECI M1F1AK039.2
8 R3 R22 R49 R51 RES,METAL FILM, 47.5K, 1/8W, 1% 060-4753-0 ECI M1F1AK047.50
R61-64
2 R47 R50 RES,METAL FILM, 475K, 1/8W, 1% 060-4754-0 ECI M1F1AK475.00
5 R8 R54-56 R58 RES,METAL FILM, 5.62K, 1/8W, 1% 060-5622-0 ECI M1F1AK005.62
1 R23 RES,METAL FILM, 681 ohm, 1/8W, 1% 060-6811-0 ECI M1F1AJ681.00
1 R30 RES,METAL FILM, 750 OHM, 1/8W, 1% 060-7501-0 ECI M1F1AJ750.00
1 R5 RES,METAL FILM, 8.25K, 1/8W, 1% 060-8252-0 ECI M1F1AK008.25
3 S1-3 SWITCH,MIMI PP,DPDT,.1A BRK/MAKE 090-0012-0 ELKECTRONIC COMP MTH2UEE-1D911
3 Q1-3 J113,N-JFET,35V,2MA,TO-92 010-2010-0 NATIONAL J113
gallien
technology Engineering Change Order
Customer Name:
Model:
Assembly Description:
Assembly Numbers:
x x
All in Process
x x
x
All in Stock
Beginning Serial Number:
Gallien-Krueger
Backline 110/112
Preamp
206-0150-A
Next Buy
Next Production RunAll in Service
Reason For Change
To reduce flap at low frequencies.
Continued on ECO Supplement Page
Description Of Change
Short out R59 on current boards.
Load short for R59 and remove C32 on future runs.
Current Rev #:
Originator:
Approved by:
Effective Date:
Document Update
Artwork
Assembly Dwg.
Board Artwork
x
BOM
Control Form
Costing
Fab Drawing
Inspection Proc.
x
Part Master File
x
Schematic
Service Manual
x
Test Procedure
New ECO Rev #:
A2 A3
Page:
R. Gallien
3/26/2002
Other Affected Assemblies
290-0190-A4, 290-200-A2
303-0190-A4, 303-200-A2
Distribution
Accounting
Assembly
Customer
x
Engineering
x
Incoming Q.C.
Planning
x
Production Eng.
x
Purchasing
Q.A.
Receiving
x
Service
x
Test
Vendor
Of:
1
DateEffective
Initials
RAG
RAG
RAG
Noli
Date Initials
1
Continued on ECO Supplement Page
Part Number
060-1005-0 1M 1/8W 1%
032-4333-0
060-0000-0
206-0150, 5/5/2004
Description
.033uF
0 Ohm 1/8W
Drawing(s) attached
Parts Added
Qty Qty
1
R59
Ref. Designator
1
1
Parts Deleted
Ref. Designator
R59
C32
ECO FORM REV-G
6150A3 Backline 112 Preamp.sch-1 - Tue Jul 16 11:20:56 2002
Qty
Reference
Description
Part No.
Mfr
Mfr Part No.
Bill of Materials Backline Pre Amp 206-0150-A3
1 C15 CAP,PE,102,5%,100V, 036-4102-0 PANASONIC ECQB1102JF
1 C11 CAP,PE,332,5%,100V, 036-4332-0 PANASONIC ECQB1332JF
2 C25 C27 CAP CER AXIAL,103,10%,50V,X7R 030-2103-0 KEMET C410C103K5R5CA
1 C7 CAP,PE,473,5%,100V, 032-4473-0 PANASONIC ECQV1473JM
1 C29 CAP,PE,104,5%,100V, 032-4104-0 PANASONIC ECQV1104JM
3 C1 C17 C21 CAP CER AXIAL,104,10%,50V,X7R 030-2104-0 KEMET C412C104K5R5CA
2 C5 C8 CAP,PE,224,5%,100V, 032-4224-0 PANASONIC ECQV1224JM
2 C33 C37 CAP CER AXIAL,224,20%,50V,Z5U 030-2224-0 KEMET C410C224M5U5CA
3 C6 C12 C14 CAP,PE,334,5%,100V, 032-4334-0 PANASONIC ECQV1334JM
1 C13 CAP CER AXIAL,474,20%,50V,Z5U 030-2474-0 AVX SA305E474MAA
1 C31 CAP CER AXIAL,102,10%,100V,X7R 030-4102-0 KEMET C410C102K1R5CA
1 C2 CAP CER AXIAL,101,5%,100V,COG 030-4101-0 KEMET C410C101J1G5CA
2 C10 C36 CAP,ELEC,RAD,107,20%,25V 031-1107-0 UNITED CHEMI-CON SMG25VB101M6X11LL
6 C3-4 C16 CAP,ELEC,RAD, 106, 20%, 50V 031-2106-0 UNITED CHEMI-CON SMG50VB10RM5X11LL
C18-20
1 C28 CAP CER AXIAL,222,10%,100V,X7R 030-2222-0 KEMET C410C222K1R5CA
4 C30 C34-35 C39 CAP,ELEC,RAD,335,20%,50V 031-2335-0 UNITED CHEMI-CON SMG50VB3R3M5X11LL
2 C23-24 CAP CER AXIAL, 472, 10%, 100V,,X7R 030-4472-0 KEMET C410C472K1R5CA
1 C9 CAP CER AXIAL,471,5%,100V,NPO 030-4471-0 KEMET C410C471J1G5CA
1 C38 CAP, ELEC, RAD, 470uF, 20%, 25V 031-1477-0 UNITED CHEMI-CON SMG25VB101M6X11LL
2 C26 C40 CAP CER AXIAL,47PF,5%,100V,NPO 030-4470-0 KEMET C410C470J1G5CA
1 C22 CAP CER AXIAL,561,10%,100V,X7R 030-4561-0 KEMET C410C561K1R5CA
2 J2-3 JACK,1/4",MONO,PC,NON GROUNDING 092-0081-0 NEUTRIK S102-84
1 J4 JACK,1/4",MONO,PC, GROUNDING 092-0082-0 NEUTRIK S102-84G
6 D4-8 D11 1N4148, RECT-FAST, 200MA, 100V 020-1000-0 MOTOROLA 1N4148
1 D9 1N751, ZENER,5.1V,10%,400MW,DO-35 020-0050-0 NATIONAL 1N751A
2 D1-2 1N759A, ZENER,12V,5%,400MW, DO-35 020-0120-0 MOTOROLA 1N759A
1 J1 HDR,2MMX6,VERT,SHROUDED 093-2002-0 JST B6B-PH-K-S
1 U4 DG419, Analog Switch 001-3029-0 MAXIM DG419DJ
6 U1-3 U5-7 TLO72CP, LOW NOISE JFET OPAMP 001-1030-1 MOTOROLA TL072CP
1 D10 LED,RED/GRN,5MM,630NM/560NM 025-0012-0 STANLEY VRPG5614S
1 D3 LED,RED, 3MM, 635NM, 6MCD, 10MA 025-0116-0 EVERLIGHT EL204ID
1 R60 POT,2KB,7MM,KNURL,.1W 070-1522-0 SONG HUEI 16K1-B2K-L15KC
2 R9 R25 POT,50K-15A,7MM,KNURL,.1W 070-1513-0 SONG HUEI 16K1-A50K-L15KC
4 R15 R34 R43 POT,50KB,7MM,KNURL,.1W 070-1514-0 SONG HUEI 16K1-B50K-L15KC
R52
2 R24, R59 RES, WIRE, 0.0 Ohm, 1/8W 060-0000-0 ECI R1 0.0 OHM
1 R2 RES, MF, 1.00M, 1%,1/8W, 060-1005-0 060-1005-0 ECI M1F1AM001.00
1 R10 RES,METAL FILM, 1.82K, 1/8W, 1% 060-1822-0 ECI M1F1AK001.82
5 R7 R13 R17 R35 RES,METAL FILM, 10.0K, 1/8W,1% 060-1003-0 ECI M1F1AK010.00
R37
2 R11 R21 RES,METAL FILM, 100K, 1/8W, 1% 060-1004-0 ECI M1F1AK100.00
5 R1 R39 R48 R53 RES,METAL FILM, 12.1K OHM, 1/8W, 1% 060-1213-0 ECI M1F1AK012.10
R65
1 R40 RES,METAL FILM, 121K, 1/8W, 1% 060-1214-0 ECI M1F1AK121.00
1 R16 RES,METAL FILM, 137K, 1/8W, 1% 060-1374-0 ECI M1F1AK137.00
2 R14 R67 RES,METAL FILM, 15.0K, 1/8W, 1% 060-1503-0 ECI M1F1AK015.00
1 R29 RES,METAL FILM, 150K, 1/8W, 1% 060-1504-0 ECI M1F1AK150.00
1 R6 RES,METAL FILM,2.21k,1/4W,1% 052-2212-0 ECI M2F1AK002.21
6 R4 R31 R33 R36 RES,METAL FILM, 2.21K, 1/8W, 1% 060-2212-0 ECI M1F1AK002.21
R38 R46
3 R18-19 R57 RES,METAL FILM, 22.1K, 1/8W, 1% 060-2213-0 ECI M1F1AK022.10
2 R32 R41 RES,METAL FILM, 221K, 1/8W, 1% 060-2214-0 ECI M1F1AK221.00
1 R20 RES,METAL FILM, 3.32K, 1/8W, 1% 060-3322-0 ECI M1F1AK003.32
1 R26 RES,METAL FILM, 3.48K, 1/8W, 1% 060-3482-0 ECI M1F1AK003.48
1 R66 RES,METAL FILM, 3.92K, 1/8W, 1% 060-3922-0 ECI M1F1AK003.92
5 R27-28 R42 RES,METAL FILM, 33.2K, 1/8W, 1% 060-3323-0 ECI M1F1AK033.20
R44-45
1 R12 RES,METAL FILM,39.2K,1/8W,1% 060-3923-0 ECI M1F1AK039.2
8 R3 R22 R49 R51 RES,METAL FILM, 47.5K, 1/8W, 1% 060-4753-0 ECI M1F1AK047.50
R61-64
2 R47 R50 RES,METAL FILM, 475K, 1/8W, 1% 060-4754-0 ECI M1F1AK475.00
5 R8 R54-56 R58 RES,METAL FILM, 5.62K, 1/8W, 1% 060-5622-0 ECI M1F1AK005.62
1 R23 RES,METAL FILM, 681 ohm, 1/8W, 1% 060-6811-0 ECI M1F1AJ681.00
1 R30 RES,METAL FILM, 750 OHM, 1/8W, 1% 060-7501-0 ECI M1F1AJ750.00
1 R5 RES,METAL FILM, 8.25K, 1/8W, 1% 060-8252-0 ECI M1F1AK008.25
3 S1-3 SWITCH,MIMI PP,DPDT,.1A BRK/MAKE 090-0012-0 ELKECTRONIC COMP MTH2UEE-1D911
3 Q1-3 J113,N-JFET,35V,2MA,TO-92 010-2010-0 NATIONAL J113
6150B Backline 112 Preamp.sch-1 - Tue Jul 16 11:21:55 2002
LED,RED/GRN,5MM,630NM/560NM,15MCD/15MCD
R3 R48 R51 R58-59 R61 R64
SWITCH,MIMI PP,DPDT,.1A BRK/MAKE,PC TERM
Backline 112 Preamp 206-0150-B
Part No. Reference Description Manufacturer Mfr. Part No.
001-1030-1 U1-3 U5-7 TLO72CP, LOW NOISE JFET OPAMP MOTOROLA TL072CP
001-3029-0 U4 DG419, Analog Switch MAXIM DG419DJ
010-2010-0 Q1-3 J113,N-JFET,35V,2MA,TO-92 NATIONAL J113
020-0050-0 D9 1N751, ZENER,5.1V,10%,400MW,DO-35 NATIONAL 1N751
020-0120-0 D1-2 1N759A, ZENER,12V,5%,400MW, DO-35 MOTOROLA 1N759A
020-1000-0 D4-8 D10 1N4148, RECT-FAST, 200MA, 100V MOTOROLA 1N4148
025-0012-0 D11
STANLEY VRPG5614S
025-0116-0 D3 LED,RED, 3MM, 635NM, 6MCD, 10MA, 40DEG EVERLIGHT EL2041D
031-1107-0 C10 C36 CAP,ELEC,RAD,107,20%,25V UNITED CHEMI-CON SMG25VB101M6X11LL
031-1477-0 C38 CAP, ELEC, RAD, 470uF, 20%, 25V UNITED CHEMI-CON SMG25VB471M10X12LL
031-2106-0 C3-4 C16 C18-20 CAP,ELEC,RAD, 106, 20%, 50V UNITED CHEMI-CON SMG50VB10RM5X11LL
031-2335-0 C30 C33-35 CAP,ELEC,RAD,335,20%,50V UNITED CHEMI-CON SMG50VB3R3M5X11LL
032-4102-0 C15 C31 CAP,PE,102,5%,100V, PANASONIC ECQB1102JF
032-4103-0 C26-27 CAP,PE,103,5%,100V, PANASONIC ECQV1103JM
032-4104-0 C1 C17 C21 C29 CAP,PE,104,5%,100V, PANASONIC ECQV1104JM
032-4222-0 C28 CAP,PE,222,5%,100V, PANASONIC ECQB1222JF
032-4224-0 C5 C8 C32 C37 CAP,PE,224,5%,100V, PANASONIC ECQV1224JM
032-4332-0 C11 CAP,PE,332,5%,100V, PANASONIC ECQB1332JF
032-4334-0 C6 C12 C14 CAP,PE,334,5%,100V, PANASONIC ECQV1334JM
032-4472-0 C23-24 CAP,PE,472,5%,100V, PANASONIC ECQB1472JF
032-4473-0 C7 CAP,PE,473,5%,100V, PANASONIC ECQV1473JM
032-4474-0 C13 CAP,PE,474,5%,100V, PANASONIC ECQV1474JM
034-4101-0 C2 CAP,MCR,100pF,5%,100V, TAITRON TMRS101J100NPOB
034-4470-0 C25 C39 CAP,MCR,47PF,5%,100V,NPO TAITRON TMRS470J100NPOB
034-4471-0 C9 CAP,MCR,470pF,5%,100V, TAITRON TMRS471J100NPOB
034-4561-0 C22 CAP,MCR,560pF,5%,100V, TAITRON TMRS561J100NPOB
052-2212-0 R6 RES,METAL FILM,2.21k,1/4W,1% ECI M2F1AK002.21
060-1003-0 R7 R13 R17 R34 RES,METAL FILM, 10.0K, 1/8W,1% ECI M1F1AK010.00
060-1004-0 R11 R20 RES,METAL FILM, 100K, 1/8W, 1% ECI M1F1AK100.00
060-1005-0 R2 RES, MF, 1.00M, 1%,1/8W, 060-1005-0 ECI M1F1AM001.00
060-1212-0 R63 RES,METAL FILM, 1.21K, 1/8W, 1% ECI M1F1AK001.21
060-1213-0 R1 R38 R47 R50 R62 RES,METAL FILM, 12.1K OHM, 1/8W, 1% ECI M1F1AK012.10
060-1214-0 R39 RES,METAL FILM, 121K, 1/8W, 1% ECI M1F1AK121.00
060-1374-0 R16 RES,METAL FILM, 137K, 1/8W, 1% ECI M1F1AK137.00
060-1503-0 R14 R65 RES,METAL FILM, 15.0K, 1/8W, 1% ECI M1F1AK015.00
060-1504-0 R28 RES,METAL FILM, 150K, 1/8W, 1% ECI M1F1AK150.00
060-1822-0 R10 RES,METAL FILM, 1.82K, 1/8W, 1% ECI M1F1AK001.82
060-2211-0 R29 RES,METAL FILM, 221 ohm, 1/8W, 1% ECI M1F1AJ221.00
060-2212-0 R4 R30 R33 R36-37 R45 RES,METAL FILM, 2.21K, 1/8W, 1% ECI M1F1AK002.21
060-2213-0 R18-19 R56 RES,METAL FILM, 22.1K, 1/8W, 1% ECI M1F1AK022.10
060-2214-0 R31 R40 RES,METAL FILM, 221K, 1/8W, 1% ECI M1F1AK221.00
060-3012-0 R32 RES,METAL FILM, 3.01K, 1/8W, 1% ECI M1F1AK003.01
060-3322-0 R21 RES,METAL FILM, 3.32K, 1/8W, 1% ECI M1F1AK003.32
060-3323-0 R26-27 R41-42 R44 RES,METAL FILM, 33.2K, 1/8W, 1% ECI M1F1AK033.20
060-3482-0 R23 RES,METAL FILM, 3.48K, 1/8W, 1% ECI M1F1AK003.48
060-3923-0 R12 RES,METAL FILM,39.2K,1/8W,1% ECI M1F1AK039.2
060-4753-0
RES,METAL FILM, 47.5K, 1/8W, 1% ECI M1F1AK047.50
060-4754-0 R46 R49 RES,METAL FILM, 475K, 1/8W, 1% ECI M1F1AK475.00
060-5622-0 R8 R53-55 R57 RES,METAL FILM, 5.62K, 1/8W, 1% ECI M1F1AK005.62
060-6811-0 R22 RES,METAL FILM, 681 ohm, 1/8W, 1% ECI M1F1AJ681.00
060-8252-0 R5 RES,METAL FILM, 8.25K, 1/8W, 1% ECI M1F1AK008.25
062-0000-0 R25 RES, WIRE, 0.0 Ohm, 1/8W ECI R1 0.0 OHM
070-1513-0 R9 R24 POT,50K-15A,7MM,KNURL,.1W SONG HUEI 16K1-A50K-L15KC
070-1514-0 R15 R35 R43 R52 POT,50KB,7MM,KNURL,.1W SONG HUEI 16K1-B50K-L15KC
070-1522-0 R60 POT,2KB,7MM,KNURL,.1W SONG HUEI 16K1-B2K-L15KC
090-0012-0 S1-3
ELKECTRONIC COMP MTH2UEE-1D911
092-0081-0 J2-4 JACK,1/4",MONO,PC,NON GROUNDING NEUTRIK S102-84
093-2002-0 J1 HDR,2MMX6,VERT,SHROUDED JST B6B-PH-K-S
BOM 6150B-5/5/2004-Rev B
6150B1.sch-1 - Tue Sep 03 11:21:56 2002
Backline 112 Preamp 206-0150-B1
Part No. Reference Description Manufacturer Mfr. Part No.
001-1030-1 U1-3 U5-7 TLO72CP, LOW NOISE JFET OPAMP MOTOROLA TL072CP
001-3029-0 U4 DG419, Analog Switch MAXIM DG419DJ
010-2010-0 Q1-3 J113,N-JFET,35V,2MA,TO-92 NATIONAL J113
020-0050-0 D9 1N751, ZENER,5.1V,10%,400MW,DO-35 NATIONAL 1N751
020-0120-0 D1-2 1N759A, ZENER,12V,5%,400MW, DO-35 MOTOROLA 1N759A
020-1000-0 D4-8 D10 1N4148, RECT-FAST, 200MA, 100V MOTOROLA 1N4148
025-0012-0 D11 LED,RED/GRN,5MM,630NM/560NM,15MCD STANLEY VRPG5614S
025-0116-0 D3 LED,RED, 3MM, 635NM, 6MCD, 10MA EVERLIGHT EL2041D
031-1107-0 C10 C38 CAP,ELEC,RAD,107,20%,25V UNITED CHEMI-CON SMG25VB101M6X11LL
031-1477-0 C40 CAP, ELEC, RAD, 470uF, 20%, 25V UNITED CHEMI-CON SMG25VB471M10X12LL
031-2106-0 C3-4 C19-22 CAP,ELEC,RAD, 106, 20%, 50V UNITED CHEMI-CON SMG50VB10RM5X11LL
031-2335-0 C32 C35-37 CAP,ELEC,RAD,335,20%,50V UNITED CHEMI-CON SMG50VB3R3M5X11LL
032-4102-0 C16 C33 CAP,PE,102,5%,100V, PANASONIC ECQB1102JF
032-4103-0 C28-29 CAP,PE,103,5%,100V, PANASONIC ECQV1103JM
032-4104-0 C1 C11 C23 C31 CAP,PE,104,5%,100V, PANASONIC ECQV1104JM
032-4222-0 C18 C30 CAP,PE,222,5%,100V, PANASONIC ECQB1222JF
032-4224-0 C5 C8 C34 C39 CAP,PE,224,5%,100V, PANASONIC ECQV1224JM
032-4332-0 C12 CAP,PE,332,5%,100V, PANASONIC ECQB1332JF
032-4334-0 C6 C13 C15 CAP,PE,334,5%,100V, PANASONIC ECQV1334JM
032-4472-0 C25-26 CAP,PE,472,5%,100V, PANASONIC ECQB1472JF
032-4473-0 C7 CAP,PE,473,5%,100V, PANASONIC ECQV1473JM
032-4474-0 C14 CAP,PE,474,5%,100V, PANASONIC ECQV1474JM
034-4101-0 C2 CAP,MCR,100pF,5%,100V, TAITRON TMRS101J100NPOB
034-4271-0 C17 CAP,MCR,270pF,5%,100V, TAITRON TMRS271J100NPOB
034-4470-0 C27 C41 CAP,MCR,47PF,5%,100V,NPO TAITRON TMRS470J100NPOB
034-4471-0 C9 CAP,MCR,470pF,5%,100V, TAITRON TMRS471J100NPOB
034-4561-0 C24 CAP,MCR,560pF,5%,100V, TAITRON TMRS561J100NPOB
052-2212-0 R6 RES,METAL FILM, 2.21k,1/4W,1% ECI M2F1AK002.21
060-1003-0 R7 R13 R17 R36 RES,METAL FILM, 10.0K, 1/8W,1% ECI M1F1AK010.00
060-1004-0 R11 R19 R24 R30 RES,METAL FILM, 100K, 1/8W, 1% ECI M1F1AK100.00
060-1005-0 R2 RES,METAL FILM, 1.00M, 1/8W,1% ECI M1F1AM001.00
060-1212-0 R66 RES,METAL FILM, 1.21K, 1/8W, 1% ECI M1F1AK001.21
060-1213-0 R1 R41 R50 R53 R65 RES,METAL FILM, 12.1K, 1/8W, 1% ECI M1F1AK012.10
060-1214-0 R42 RES,METAL FILM, 121K, 1/8W, 1% ECI M1F1AK121.00
060-1374-0 R15 RES,METAL FILM, 137K, 1/8W, 1% ECI M1F1AK137.00
060-1503-0 R14 R68 RES,METAL FILM, 15.0K, 1/8W, 1% ECI M1F1AK015.00
060-1504-0 R28 RES,METAL FILM, 150K, 1/8W, 1% ECI M1F1AK150.00
060-1822-0 R10 RES,METAL FILM, 1.82K, 1/8W, 1% ECI M1F1AK001.82
060-2211-0 R29 RES,METAL FILM, 221, 1/8W, 1% ECI M1F1AJ221.00
060-2212-0 R4,33,35,37,40,48 RES,METAL FILM, 2.21K, 1/8W, 1% ECI M1F1AK002.21
060-2213-0 R18 R20 R59 RES,METAL FILM, 22.1K, 1/8W, 1% ECI M1F1AK022.10
060-2214-0 R34 R43 RES,METAL FILM, 221K, 1/8W, 1% ECI M1F1AK221.00
060-3012-0 R39 RES,METAL FILM, 3.01K, 1/8W, 1% ECI M1F1AK003.01
060-3322-0 R22 RES,METAL FILM, 3.32K, 1/8W, 1% ECI M1F1AK003.32
060-3323-0 R27,31,32,44,45,47 RES,METAL FILM, 33.2K, 1/8W, 1% ECI M1F1AK033.20
060-3482-0 R23 RES,METAL FILM, 3.48K, 1/8W, 1% ECI M1F1AK003.48
060-3923-0 R12 RES,METAL FILM, 39.2K,1/8W,1% ECI M1F1AK039.2
060-4753-0 R3,51,54,61,62,64,67 RES,METAL FILM, 47.5K, 1/8W, 1% ECI M1F1AK047.50
060-4754-0 R49 R52 RES,METAL FILM, 475K, 1/8W, 1% ECI M1F1AK475.00
060-5622-0 R8 R56-58 R60 RES,METAL FILM, 5.62K, 1/8W, 1% ECI M1F1AK005.62
060-6811-0 R21 RES,METAL FILM, 681 ohm, 1/8W, 1% ECI M1F1AJ681.00
060-8252-0 R5 RES,METAL FILM, 8.25K, 1/8W, 1% ECI M1F1AK008.25
062-0000-0 R25 RES, WIRE, 0.0 Ohm, 1/8W ECI R1 0.0 OHM
070-1513-0 R9 R26 POT,50K-15A,7MM,KNURL SONG HUEI 16K1-A50K-L15KC
070-1514-0 R16 R38 R46 R55 POT,50KB,7MM,KNURL SONG HUEI 16K1-B50K-L15KC
070-1522-0 R63 POT,2KB,7MM,KNURL SONG HUEI 16K1-B2K-L15KC
090-0012-0 S1-3 SWITCH,MIMI PP,DPDT,.1A BRK/MAKE ELKECTRONIC COMP MTH2UEE-1D911
092-0081-0 J2-4 JACK,1/4",MONO,PC,NON GROUNDING NEUTRIK S102-84
093-2002-0 J1 HDR,2MMX6,VERT,SHROUDED JST B6B-PH-K-S
BOM 6150B1-5/5/2004-Rev B
gallien
technology Engineering Change Order
Customer Name:
Model:
Assembly Description:
Assembly Numbers:
All in Process
All in Stock
Beginning Serial Number:
Gallien-Krueger
Backline 110/112
Backline 110/112 preamp
206-0150-B2
x
Next Buy
x
Next Production RunAll in Service
Reason For Change
B -Change all axial ceramic caps to polyester.
Enlarge transformer notch.
Increase post Volume gain on Channel B.
Increase post Volume gain on Channel A.
Reduce post EQ gain before Boost.
Increase Pre Volume-A gain.
B1-Add cabinet simulator circuits.
B2-Add pots with support brackets.
Continued on ECO Supplement Page
Description Of Change
B -Set R29=221.
Set R32=3.01K
Set R63=1.21K
Delete R22 (as on Rev A3).
B1-Add R24,30,31,C17,18.
B2-Change layout to accommodate pot brackets.
Use B2 BOM.
Current Rev #:
Originator:
Approved by:
Effective Date:
Document Update
Artwork
Assembly Dwg.
x
Board Artwork
x
BOM
Control Form
Costing
Fab Drawing
Inspection Proc.
x
Part Master File
x
Schematic
Service Manual
x
Test Procedure Updated A3 changes to board layout.
New ECO Rev #:
A3 B2
Page:
R. Gallien
9/10/2002
8/28/2002
8/28/2002
8/28/2002
Other Affected Assemblies
290-0200,303-2200,303-0200
303-1200
Distribution
Accounting
Assembly
Customer
x
Engineering
x
Incoming Q.C.
Planning
x
Production Eng.
x
Purchasing
Q.A.
Receiving
x
Service
x
Test
Vendor
Of:
1
DateEffective
Initials
RAG
RAG
RAG
RAG
Noli
Date Initials
1
Continued on ECO Supplement Page
Part Number
206-0150, 5/5/2004
Description
Drawing(s) attached
Parts Added
Qty Qty
Ref. Designator
Parts Deleted
Ref. Designator
ECO FORM REV-G
6150B2.sch-1 - Tue Sep 10 16:53:41 2002
Backline 112 Preamp 206-0150-B2
Part No. Reference Description Manufacturer Mfr. Part No.
001-1030-1 U1-3 U5-7 TLO72CP, LOW NOISE JFET OPAMP MOTOROLA TL072CP
001-3029-0 U4 DG419, Analog Switch MAXIM DG419DJ
010-2010-0 Q1-3 J113,N-JFET,35V,2MA,TO-92 NATIONAL J113
020-0050-0 D9 1N751, ZENER,5.1V,10%,400MW,DO-35 NATIONAL 1N751
020-0120-0 D1-2 1N759A, ZENER,12V,5%,400MW, DO-35 MOTOROLA 1N759A
020-1000-0 D4-8 D10 1N4148, RECT-FAST, 200MA, 100V MOTOROLA 1N4148
025-0012-0 D11 LED,RED/GRN,5MM,630NM/560NM,15MCD STANLEY VRPG5614S
025-0116-0 D3 LED,RED, 3MM, 635NM, 6MCD, 10MA EVERLIGHT EL2041D
031-1107-0 C10 C38 CAP,ELEC,RAD,107,20%,25V UNITED CHEMI-CON SMG25VB101M6X11LL
031-1477-0 C40 CAP, ELEC, RAD, 470uF, 20%, 25V UNITED CHEMI-CON SMG25VB471M10X12LL
031-2106-0 C3-4 C19-22 CAP,ELEC,RAD, 106, 20%, 50V UNITED CHEMI-CON SMG50VB10RM5X11LL
031-2335-0 C32 C35-37 CAP,ELEC,RAD,335,20%,50V UNITED CHEMI-CON SMG50VB3R3M5X11LL
032-4102-0 C16 C33 CAP,PE,102,5%,100V, PANASONIC ECQB1102JF
032-4103-0 C28-29 CAP,PE,103,5%,100V, PANASONIC ECQV1103JM
032-4104-0 C1 C11 C23 C31 CAP,PE,104,5%,100V, PANASONIC ECQV1104JM
032-4222-0 C18 C30 CAP,PE,222,5%,100V, PANASONIC ECQB1222JF
032-4224-0 C5 C8 C34 C39 CAP,PE,224,5%,100V, PANASONIC ECQV1224JM
032-4332-0 C12 CAP,PE,332,5%,100V, PANASONIC ECQB1332JF
032-4334-0 C6 C13 C15 CAP,PE,334,5%,100V, PANASONIC ECQV1334JM
032-4472-0 C25-26 CAP,PE,472,5%,100V, PANASONIC ECQB1472JF
032-4473-0 C7 CAP,PE,473,5%,100V, PANASONIC ECQV1473JM
032-4474-0 C14 CAP,PE,474,5%,100V, PANASONIC ECQV1474JM
034-4101-0 C2 CAP,MCR,100pF,5%,100V, TAITRON TMRS101J100NPOB
034-4271-0 C17 CAP,MCR,270pF,5%,100V, TAITRON TMRS271J100NPOB
034-4470-0 C27 C41 CAP,MCR,47PF,5%,100V,NPO TAITRON TMRS470J100NPOB
034-4471-0 C9 CAP,MCR,470pF,5%,100V, TAITRON TMRS471J100NPOB
034-4561-0 C24 CAP,MCR,560pF,5%,100V, TAITRON TMRS561J100NPOB
052-2212-0 R6 RES,METAL FILM, 2.21k,1/4W,1% ECI M2F1AK002.21
060-1003-0 R7 R13 R17 R36 RES,METAL FILM, 10.0K, 1/8W,1% ECI M1F1AK010.00
060-1004-0 R11 R19 R24 R30 RES,METAL FILM, 100K, 1/8W, 1% ECI M1F1AK100.00
060-1005-0 R2 RES,METAL FILM, 1.00M, 1/8W,1% ECI M1F1AM001.00
060-1212-0 R66 RES,METAL FILM, 1.21K, 1/8W, 1% ECI M1F1AK001.21
060-1213-0 R1 R41 R50 R53 R65 RES,METAL FILM, 12.1K, 1/8W, 1% ECI M1F1AK012.10
060-1214-0 R42 RES,METAL FILM, 121K, 1/8W, 1% ECI M1F1AK121.00
060-1374-0 R15 RES,METAL FILM, 137K, 1/8W, 1% ECI M1F1AK137.00
060-1503-0 R14 R68 RES,METAL FILM, 15.0K, 1/8W, 1% ECI M1F1AK015.00
060-1504-0 R28 RES,METAL FILM, 150K, 1/8W, 1% ECI M1F1AK150.00
060-1822-0 R10 RES,METAL FILM, 1.82K, 1/8W, 1% ECI M1F1AK001.82
060-2211-0 R29 RES,METAL FILM, 221, 1/8W, 1% ECI M1F1AJ221.00
060-2212-0 R4,33,35,37,40,48 RES,METAL FILM, 2.21K, 1/8W, 1% ECI M1F1AK002.21
060-2213-0 R18 R20 R59 RES,METAL FILM, 22.1K, 1/8W, 1% ECI M1F1AK022.10
060-2214-0 R34 R43 RES,METAL FILM, 221K, 1/8W, 1% ECI M1F1AK221.00
060-3012-0 R39 RES,METAL FILM, 3.01K, 1/8W, 1% ECI M1F1AK003.01
060-3322-0 R22 RES,METAL FILM, 3.32K, 1/8W, 1% ECI M1F1AK003.32
060-3323-0 R27,31,32,44,45,47 RES,METAL FILM, 33.2K, 1/8W, 1% ECI M1F1AK033.20
060-3482-0 R23 RES,METAL FILM, 3.48K, 1/8W, 1% ECI M1F1AK003.48
060-3923-0 R12 RES,METAL FILM, 39.2K,1/8W,1% ECI M1F1AK039.2
060-4753-0 R3,51,54,61,62,64,67 RES,METAL FILM, 47.5K, 1/8W, 1% ECI M1F1AK047.50
060-4754-0 R49 R52 RES,METAL FILM, 475K, 1/8W, 1% ECI M1F1AK475.00
060-5622-0 R8 R56-58 R60 RES,METAL FILM, 5.62K, 1/8W, 1% ECI M1F1AK005.62
060-6811-0 R21 RES,METAL FILM, 681 ohm, 1/8W, 1% ECI M1F1AJ681.00
060-8252-0 R5 RES,METAL FILM, 8.25K, 1/8W, 1% ECI M1F1AK008.25
062-0000-0 R25 RES, WIRE, 0.0 Ohm, 1/8W ECI R1 0.0 OHM
070-1513-0 R9 R26 POT,50K-15A,7MMB,KNURL,BRACKET SONG HUEI 16K1-A50K-L15KC
070-1514-0 R16 R38 R46 R55 POT,50KB,7MMB,KNURL,BRACKET SONG HUEI 16K1-B50K-L15KC
070-1522-0 R63 POT,2KB,7MMB,KNURL,BRACKET SONG HUEI 16K1-B2K-L15KC
090-0012-0 S1-3 SWITCH,MIMI PP,DPDT,.1A BRK/MAKE ELKECTRONIC COMP MTH2UEE-1D911
092-0081-0 J2-4 JACK,1/4",MONO,PC,NON GROUNDING NEUTRIK S102-84
093-2002-0 J1 HDR,2MMX6,VERT,SHROUDED JST B6B-PH-K-S
BOM 6150B2-5/5/2004-Rev B
gallien
technology Engineering Change Order
Customer Name:
Model:
Assembly Description:
Assembly Numbers:
X X
All in Process
All in Stock
Beginning Serial Number:
Gallien-Krueger
Backline 110/112
Preamp Assembly
206-0191-A
Reason For Change
X
Next Buy
Next Production RunAll in Service
Current Rev #:
Originator:
Approved by:
Effective Date:
Document Update
Artwork
Assembly Dwg.
Auto Insert Pgm
Board Artwork
X
BOM
Control Form
Costing
Fab Drawing
Inspection Proc.
x
Part Master File
Punch Program
X
Schematic
Service Manual
x
Test Procedure
New ECO Rev #:
Page:
Bob Gallien
12/6/2002
Date
12/21/2001 AV
12/21/2001
A
Of:
1
1
InitialsEffective
AV
Continued on ECO Supplement Page
Description Of Change
1. Change R5 from 8.25K to 10.0K.
2. Update all pad and hole sizes.
3. Change board number from 206-0150-B2 to
206-0191-A.
Continued on ECO Supplement Page
Part Number
Description
Qty Qty
Parts Added
Ref. Designator
060-8252-0 8.251k, 1/8W,1%
Distribution
Accounting
Assembly
Customer
X
Engineering
Fabrication
X
Incoming Q.C.
Planning
X
Production Eng.
X
Purchasing
Q.A.
Receiving
Service
Vendor
x
Test
Drawing(s) attached
1
R5
Date
Parts Deleted
Ref. Designator
Initials
060-1003-0 10.0K, 1/8W, 1% R5
206-0191, 5/5/2004
1
6191A.sch-1 - Fri Dec 06 14:51:25 2002
Backline 112 Preamp 206-0191-A
Part No. Reference Description Manufacturer Mfr. Part No.
001-1030-1 U1-3 U5-7 TLO72CP, LOW NOISE JFET OPAMP MOTOROLA TL072CP
001-3029-0 U4 DG419, Analog Switch MAXIM DG419DJ
010-2010-0 Q1-3 J113,N-JFET,35V,2MA,TO-92 NATIONAL J113
020-0050-0 D9 1N751, ZENER,5.1V,10%,400MW,DO-35 NATIONAL 1N751
020-0120-0 D1-2 1N759A, ZENER,12V,5%,400MW, DO-35 MOTOROLA 1N759A
020-1000-0 D4-8 D10 1N4148, RECT-FAST, 200MA, 100V MOTOROLA 1N4148
025-0012-0 D11 LED,RED/GRN,5MM,630NM/560NM,15MCD STANLEY VRPG5614S
025-0116-0 D3 LED,RED, 3MM, 635NM, 6MCD, 10MA EVERLIGHT EL2041D
031-1107-0 C10 C38 CAP,ELEC,RAD,107,20%,25V UNITED CHEMI-CON SMG25VB101M6X11LL
031-1477-0 C40 CAP, ELEC, RAD, 470uF, 20%, 25V UNITED CHEMI-CON SMG25VB471M10X12LL
031-2106-0 C3-4 C19-22 CAP,ELEC,RAD, 106, 20%, 50V UNITED CHEMI-CON SMG50VB10RM5X11LL
031-2335-0 C32 C35-37 CAP,ELEC,RAD,335,20%,50V UNITED CHEMI-CON SMG50VB3R3M5X11LL
032-4102-0 C16 C33 CAP,PE,102,5%,100V, PANASONIC ECQB1102JF
032-4103-0 C28-29 CAP,PE,103,5%,100V, PANASONIC ECQV1103JM
032-4104-0 C1 C11 C23 C31 CAP,PE,104,5%,100V, PANASONIC ECQV1104JM
032-4222-0 C18 C30 CAP,PE,222,5%,100V, PANASONIC ECQB1222JF
032-4224-0 C5 C8 C34 C39 CAP,PE,224,5%,100V, PANASONIC ECQV1224JM
032-4332-0 C12 CAP,PE,332,5%,100V, PANASONIC ECQB1332JF
032-4334-0 C6 C13 C15 CAP,PE,334,5%,100V, PANASONIC ECQV1334JM
032-4472-0 C25-26 CAP,PE,472,5%,100V, PANASONIC ECQB1472JF
032-4473-0 C7 CAP,PE,473,5%,100V, PANASONIC ECQV1473JM
032-4474-0 C14 CAP,PE,474,5%,100V, PANASONIC ECQV1474JM
034-4101-0 C2 CAP,MCR,100pF,5%,100V, TAITRON TMRS101J100NPOB
034-4271-0 C17 CAP,MCR,270pF,5%,100V, TAITRON TMRS271J100NPOB
034-4470-0 C27 C41 CAP,MCR,47PF,5%,100V,NPO TAITRON TMRS470J100NPOB
034-4471-0 C9 CAP,MCR,470pF,5%,100V, TAITRON TMRS471J100NPOB
034-4561-0 C24 CAP,MCR,560pF,5%,100V, TAITRON TMRS561J100NPOB
052-2212-0 R6 RES,METAL FILM, 2.21k,1/4W,1% ECI M2F1AK002.21
060-1003-0 R7 R13 R17 R36 RES,METAL FILM, 10.0K, 1/8W,1% ECI M1F1AK010.00
060-1004-0 R11 R19 R24 R30 RES,METAL FILM, 100K, 1/8W, 1% ECI M1F1AK100.00
060-1005-0 R2 RES,METAL FILM, 1.00M, 1/8W,1% ECI M1F1AM001.00
060-1212-0 R66 RES,METAL FILM, 1.21K, 1/8W, 1% ECI M1F1AK001.21
060-1213-0 R1 R41 R50 R53 R65 RES,METAL FILM, 12.1K, 1/8W, 1% ECI M1F1AK012.10
060-1214-0 R42 RES,METAL FILM, 121K, 1/8W, 1% ECI M1F1AK121.00
060-1374-0 R15 RES,METAL FILM, 137K, 1/8W, 1% ECI M1F1AK137.00
060-1503-0 R14 R68 RES,METAL FILM, 15.0K, 1/8W, 1% ECI M1F1AK015.00
060-1504-0 R28 RES,METAL FILM, 150K, 1/8W, 1% ECI M1F1AK150.00
060-1822-0 R10 RES,METAL FILM, 1.82K, 1/8W, 1% ECI M1F1AK001.82
060-2211-0 R29 RES,METAL FILM, 221, 1/8W, 1% ECI M1F1AJ221.00
060-2212-0 R4,33,35,37,40,48 RES,METAL FILM, 2.21K, 1/8W, 1% ECI M1F1AK002.21
060-2213-0 R18 R20 R59 RES,METAL FILM, 22.1K, 1/8W, 1% ECI M1F1AK022.10
060-2214-0 R34 R43 RES,METAL FILM, 221K, 1/8W, 1% ECI M1F1AK221.00
060-3012-0 R39 RES,METAL FILM, 3.01K, 1/8W, 1% ECI M1F1AK003.01
060-3322-0 R22 RES,METAL FILM, 3.32K, 1/8W, 1% ECI M1F1AK003.32
060-3323-0 R27,31,32,44,45,47 RES,METAL FILM, 33.2K, 1/8W, 1% ECI M1F1AK033.20
060-3482-0 R23 RES,METAL FILM, 3.48K, 1/8W, 1% ECI M1F1AK003.48
060-3923-0 R12 RES,METAL FILM, 39.2K,1/8W,1% ECI M1F1AK039.2
060-4753-0 R3,51,54,61,62,64,67 RES,METAL FILM, 47.5K, 1/8W, 1% ECI M1F1AK047.50
060-4754-0 R49 R52 RES,METAL FILM, 475K, 1/8W, 1% ECI M1F1AK475.00
060-5622-0 R8 R56-58 R60 RES,METAL FILM, 5.62K, 1/8W, 1% ECI M1F1AK005.62
060-6811-0 R21 RES,METAL FILM, 681 ohm, 1/8W, 1% ECI M1F1AJ681.00
060-8252-0 R5 RES,METAL FILM, 8.25K, 1/8W, 1% ECI M1F1AK008.25
062-0000-0 R25 RES, WIRE, 0.0 Ohm, 1/8W ECI R1 0.0 OHM
070-1513-0 R9 R26 POT,50K-15A,7MMB,KNURL,BRACKET SONG HUEI 16K1-A50K-L15KC
070-1514-0 R16 R38 R46 R55 POT,50KB,7MMB,KNURL,BRACKET SONG HUEI 16K1-B50K-L15KC
070-1522-0 R63 POT,2KB,7MMB,KNURL,BRACKET SONG HUEI 16K1-B2K-L15KC
090-0012-0 S1-3 SWITCH,MIMI PP,DPDT,.1A BRK/MAKE ELKECTRONIC COMP MTH2UEE-1D911
092-0081-0 J2-4 JACK,1/4",MONO,PC,NON GROUNDING NEUTRIK S102-84
093-2002-0 J1 HDR,2MMX6,VERT,SHROUDED JST B6B-PH-K-S
BOM 6150B2-5/5/2004-Rev B
gallien
technology Engineering Change Order
Customer Name:
Model:
Assembly Description:
Assembly Numbers:
X X
All in Process
X X
All in Service
X
All in Stock
Beginning Serial Number:
Gallien-Krueger
Backline 110/112
Preamp Assembly
206-0191-A
Effective
Next Buy
Next Production Run
Reason For Change
The BOOST circuit is loosing its bias causing the
amp to loose the signal during normal playing.
Current Rev #:
Originator:
Approved by:
Effective Date:
Document Update
Artwork
Assembly Dwg.
Auto Insert Pgm
Board Artwork
X
BOM
Control Form
Costing
Fab Drawing
Inspection Proc.
x
Part Master File
Punch Program
X
Schematic
Service Manual
Test Procedure
New ECO Rev #:
A A1
Page:
Of:
1
Arnel Millet
4/20/2004
Date
Initials
4/20/2004 AM
4/20/2004
4/20/2004
TC
AM
1
Continued on ECO Supplement Page
Description Of Change
Replace D10 with 1.0K resistor to bias the BOOST
circuit properly.
New reference designator is R69.
For current production, solder the 1.0K resistor
in parallel with D10.
Update board # from 206-0191-A to 206-0191-A1
Continued on ECO Supplement Page
Part Number
Description
Qty Qty
Parts Added
Ref. Designator
020-1000-0 1N4148, DIODE
Distribution
Accounting
Assembly
Customer
X
Engineering
Fabrication
X
Incoming Q.C.
Planning
X
Production Eng.
X
Purchasing
Q.A.
Receiving
Service
Vendor
x
Test
Drawing(s) attached
1
D10
Date
Parts Deleted
Ref. Designator
Initials
060-1002-0 1.0K, 1/8W, 1% R69
206-0191, 5/5/2004
1
6191A1.sch-1 - Wed May 05 16:04:10 2004
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