Service Manuals, User Guides, Schematic Diagrams or docs for : GALLIEN-KRUEGER Gallien Backline 115-II, 210-II, 250-II, 600 Preamp 206-0181

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Gallien Backline 115-II, 210-II, 250-II, 600 Preamp 206-0181


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 gallien technology                                                                           Engineering Change Order


Customer Name:                  Gallien-Krueger                                 Current Rev #:       A1   New ECO Rev #:       A2
Model:                          Backline 250, 600, 115 Combo,                    Distribute To:               1 Of:
                                                                                                          Page:                 2
Assembly Description:           and 210 Combo                                       Originator:   Enrique Hernandez
                                206-0181-A                                        Approved by:
Assembly Numbers:
                                                                                Effective Date:   2/15/2005
                                 Effective                                      Document Update              Date        Initials
 X    All in Process                     X   Next Buy                             Artwork
      All in Service                     X   Next Production Run                  Assembly Dwg.
 X   All in Stock                                                                 Board Artwork
Beginning Serial Number:                                                    X     BOM                                   Noli
                            Reason For Change                                     Control Form
Pre-Amp revoiced to sound more like the 400RB-IV.                           X     Costing                               TC
                                                                                  Fab Drawing
                                                                                  Inspection Proc.
                                                                            X     Part Master File                      Noli
                                                                            X     Schematic                             Noli
                                                                                  Service Manual
                                                                                  Test Procedure



                                                                           Other Affected Assemblies
                                                                           209-0180-A, 303-0180-A,
      Continued on ECO Supplement Page                                     303-1180-A, 303-2180-A
                          Description Of Change                                   Distribution               Date        Initials
Revoicing of the pre-amp to sound more like the                                   Accounting
400RB-IV. Replaced certain resistors mentioned                                    Assembly
below to change the structure of the output                                       Customer
waveform.                                                                   X     Engineering
                                                                            X     Incoming Q.C.
                                                                                  Planning
                                                                            X     Production Eng.
                                                                            X     Purchasing
                                                                                  Q.A.
                                                                                  Receiving
                                                                                  Service
                                                                                  Test
                                                                                  Vendor



      Continued on ECO Supplement Page                                      X     Drawing(s) attached
                                                        Parts Added                                Parts Deleted
  Part Number              Description
                                             Qty         Ref. Designator           Qty                Ref. Designator
060-5622-0             1/8W, 5.62K                                                       1 R48
060 5622 0             1/8W 5 62K                                                        1 R51




     206-0181, 2/1/2006
6181A2.sch-1 - Tue Feb 22 14:14:56 2005
 gallien technology                                                                           Engineering Change Order


Customer Name:                  Gallien-Krueger                                 Current Rev #:       A2   New ECO Rev #:       A3
Model:                          Backline 250, 600, 115 Combo,                    Distribute To:               1 Of:
                                                                                                          Page:                 2
Assembly Description:           and 210 Combo                                       Originator:   Enrique Hernandez
                                206-0181-A                                        Approved by:
Assembly Numbers:
                                                                                Effective Date:   3/11/2005
                                 Effective                                      Document Update              Date        Initials
 X    All in Process                     X   Next Buy                             Artwork
      All in Service                     X   Next Production Run                  Assembly Dwg.
 X   All in Stock                                                                 Board Artwork
Beginning Serial Number:                                                    X     BOM                                   Noli
                            Reason For Change                                     Control Form
Pre-Amp revoiced to sound more like the 400RB-IV.                           X     Costing                               TC
                                                                                  Fab Drawing
                                                                                  Inspection Proc.
                                                                            X     Part Master File                      Noli
                                                                            X     Schematic                             RAG
                                                                                  Service Manual
                                                                            X     Test Procedure                        ATM


                                                                           Other Affected Assemblies
                                                                           209-0180-A, 303-0180-A,
      Continued on ECO Supplement Page                                     303-1180-A, 303-2180-A
                          Description Of Change                                   Distribution               Date        Initials
Revoicing of the pre-amp to sound more like the                                   Accounting
400RB-IV. Replaced certain resistors mentioned                                    Assembly
below to change the structure of the output                                       Customer
waveform.                                                                   X     Engineering
                                                                            X     Incoming Q.C.
Add a 47.5K resistor as well to bass and treble                                   Planning
circuit that is missing, and should be there, it                            X     Production Eng.
is designated R99 on the schematic 206-0181-A3.                             X     Purchasing
                                                                                  Q.A.
                                                                                  Receiving
                                                                                  Service
                                                                                  Test
                                                                                  Vendor



      Continued on ECO Supplement Page                                      X     Drawing(s) attached
                                                        Parts Added                                Parts Deleted
  Part Number              Description
                                             Qty         Ref. Designator           Qty                Ref. Designator
060-2213-0             1/8W, 22.1K                                                       1 R48
060 4753 0             1/8W 47 5K                                                        1 R55




     206-0181, 2/1/2006
6181A3.sch-1 - Wed Feb 01 13:25:58 2006
 gallien technology                                                                           Engineering Change Order


Customer Name:                  Gallien-Krueger                                 Current Rev #:       A3   New ECO Rev #:       A4
Model:                          Backline 250, 600, 115 Combo,                    Distribute To:               1 Of:
                                                                                                          Page:                 2
Assembly Description:           and 210 Combo                                       Originator:   Enrique Hernandez
                                206-0181-A                                        Approved by:
Assembly Numbers:
                                                                                Effective Date:   3/17/2005
                                 Effective                                      Document Update              Date        Initials
     All in Process                      X   Next Buy                       X     Artwork                               RAG
     All in Service                          Next Production Run                  Assembly Dwg.
     All in Stock                                                                 Board Artwork
Beginning Serial Number:                                                    X     BOM                                   Noli
                            Reason For Change                                     Control Form
Renaming of two resistors on the pre-amp board                              X     Costing                               TC
to match layout counting scheme of the board.                                     Fab Drawing
                                                                                  Inspection Proc.
                                                                            X     Part Master File                      Noli
                                                                            X     Schematic                             RAG
                                                                                  Service Manual
                                                                                  Test Procedure



                                                                           Other Affected Assemblies
                                                                           209-0180-A, 303-0180-A,
     Continued on ECO Supplement Page                                      303-1180-A, 303-2180-A
                         Description Of Change                                    Distribution               Date        Initials
Update BOM.                                                                       Accounting
                                                                                  Assembly
Update Part Master File.                                                          Customer
                                                                            X     Engineering
Updated Artwork 145-0181-A4.                                                X     Incoming Q.C.
                                                                                  Planning
Resistor R98 changed to R87A, and resistor R99                              X     Production Eng.
changed to R74A.                                                            X     Purchasing
                                                                                  Q.A.
                                                                                  Receiving
                                                                                  Service
                                                                                  Test
                                                                                  Vendor



     Continued on ECO Supplement Page                                       X     Drawing(s) attached
                                                        Parts Added                                Parts Deleted
  Part Number              Description
                                             Qty         Ref. Designator           Qty                Ref. Designator




    206-0181, 2/1/2006
6181A4.sch-1 - Thu Mar 17 11:34:07 2005
 gallien technology                                                                            Engineering Change Order


Customer Name:                   Gallien-Krueger                                 Current Rev #:       A4   New ECO Rev #:       A5
Model:                           Backline 250, 600, 115 Combo,                    Distribute To:           Page:     1   Of:     2
                                 and 210 Combo
Assembly Description:            preamp board                                        Originator:   Enrique Hernandez
                                 206-0181-A                                        Approved by:
Assembly Numbers:
                                                                                 Effective Date:   12/15/2005
                                  Effective                                      Document Update              Date         Initials
 X    All in Process                     X    Next Buy                             Artwork
 X    All in Service                     X    Next Production Run                  Assembly Dwg.
     All in Stock                                                                  Board Artwork
Beginning Serial Number:                                                     X     BOM                                   Noli
                              Reason For Change                                    Control Form
DI output too hot, need to decrease DI level to                              X     Costing                               TC
match the level of the 700RB-II/1001RB-II pre-amp                                  Fab Drawing
when level knob is set to max.                                                     Inspection Proc.
                                                                             X     Part Master File                      Noli
                                                                             X     Schematic                             Enrique
                                                                                   Service Manual
                                                                                   Test Procedure



                                                                            Other Affected Assemblies
                                                                            209-0180-A, 303-0180-A,
      Continued on ECO Supplement Page                                      303-1180-A, 303-2180-A
                          Description Of Change                                    Distribution               Date         Initials
Update BOM.                                                                        Accounting
                                                                                   Assembly
Update Part Master File.                                                           Customer
                                                                             X     Engineering
                                                                             X     Incoming Q.C.
                                                                                   Planning
                                                                             X     Production Eng.
                                                                                   Purchasing
                                                                                   Q.A.
                                                                                   Receiving
                                                                                   Service
                                                                                   Test
                                                                                   Vendor



      Continued on ECO Supplement Page                                             Drawing(s) attached
                                                         Parts Added                                Parts Deleted
  Part Number              Description
                                              Qty         Ref. Designator           Qty                Ref. Designator
060 1004 0             100K    1/8W   Res                                                 1 R88




     206-0181, 2/1/2006
6181A5.sch-1 - Wed Feb 01 13:27:12 2006
 gallien technology                                                                            Engineering Change Order


Customer Name:             Gallien-Krueger                             Current Rev #:       A5 New ECO Rev #:          A6
Model:                     Backline 250, 600, 115 Combo,                   Distribute To:      Page:  1 Of:             2
                           and 210 Combo
Assembly Description:      preamp board                                       Originator: NOLI VALDEZ
                           206-0181-A                                      Approved by:
Assembly Numbers:
                                                                       Effective Date: 7/13/2006
                            Effective                                  Document Update              Date          Initials
     All in Process                 X   Next Buy                            Artwork
     All in Service                 X   Next Production Run                 Assembly Dwg.
     All in Stock                                                           Board Artwork
Beginning Serial Number:                                                    BOM
                        Reason For Change                                   Control Form
1. To mute the pre-direct out signal, R95 is                           X    Costing                             TC
   connected to pin 3 of R32.                                               Fab Drawing
                                                                            Inspection Proc.
                                                                       X    Part Master File                    Noli
                                                                       X    Schematic                           RAG
                                                                            Service Manual
                                                                            Test Procedure



                                                                      Other Affected Assemblies
                                                                      209-0180-A, 303-0180-A,
     Continued on ECO Supplement Page                                 303-1180-A, 303-2180-A
                      Description Of Change                                  Distribution           Date          Initials
Update schematic.                                                           Accounting
                                                                            Assembly
Update PCB layout.                                                          Customer
                                                                       X    Engineering
Update BOM.                                                            X    Incoming Q.C.
                                                                            Planning
Update Part Master File.                                               X    Production Eng.
                                                                            Purchasing
                                                                            Q.A.
                                                                            Receiving
                                                                            Service
                                                                            Test
                                                                            Vendor
                                                                       X    Customer Support


     Continued on ECO Supplement Page                                  X    Drawing(s) attached
                                                   Parts Added                              Parts Deleted
 Part Number          Description
                                        Qty         Ref. Designator          Qty               Ref. Designator




206-0181, 2/5/2007                                                                                          ECO FORM REV-H
6181A6.sch-1 - Mon Feb 05 11:27:44 2007



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