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BLUES JUNIOR™ III
(This is the model name for warranty claims)
p/n 2230500000
SERVICE MANUAL
ATTENTION:
WARRANTY SERVICE PROCEDURES
The Blues Junior™ III Amplifier is considered to be field serviceable to the component level.
As such stuffed PCB Assemblies are not readily available for this unit. Any Fender Authorized
Service Center in need of a warranty replacement PCB Assembly for this unit should contact
FMIC Tech Support by phone at (866) 345-3642, or by email sent to: service@fender.com.
Fender Musical Instruments Corp. / 8860 East Chaparral Rd, Suite 100 / Scottsdale, AZ 85250
Issued: June, 2010
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Table of Contents
Related Manuals for Fender Blues Junior III
Summary of Contents for Fender Blues Junior III
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Page 1: Service Manual
The Blues Junior™ III Amplifier is considered to be field serviceable to the component level. As such stuffed PCB Assemblies are not readily available for this unit. Any Fender Authorized Service Center in need of a warranty replacement PCB Assembly for this unit should contact FMIC Tech Support by phone at (866) 345-3642, or by email sent to: service@fender.com. -
Page 2: Parts List Codes
CONFIDENTIAL be surrendered upon demand of Fender Musical and PROPRIETARY and is the property of Fender Instruments Corporation. Musical Instruments Corporation. It is not to be sold or assigned to another party and is disclosed •... -
Page 3: Specifications
BLUES JUNIOR™ III (This is the model name for warranty claims) SPECIFICATIONS Model Name: BLUES JUNIOR III Combo Release Number: PR 295 (Not a model number) Part Numbers (120V, 60Hz) US: 2230500000 (110V, 60Hz) TW: 2230501000 (240V, 50Hz) AUS: 2230503000... -
Page 4: Service Notes
BLUES JUNIOR™ III (This is the model name for warranty claims) SERVICE NOTES 1. PCB ACCESS is accomplished by removing six 3. PCB ASSEMBLY REMOVAL is accomplished (6) upper screws from the cabinet back panel. by removing the following items: six (6) knobs, Please note that the lower (2) screws are used six (6) knob spacer bushings, one (1) input jack to secure P/N 00 COVER TUBE BLUES... -
Page 5: Circuit Description
POWER SUPPLY impedance of about 1MΩ. V1B is the first gain stage. The second gain stage, V1A, is located after The Power Supply is typical of a Fender tube the volume control in the signal path. V1A also amplifier. The secondary side of the Power contains the "FAT"... -
Page 6: Pcb Assembly Parts List
+ * Access to this part or assembly is controlled. Please contact the FMIC Customer Service Department. ** Safety Requirement part. Replacement must match Safety Agency…–Value, if specified –Type, if specified –Approval Mark(s) if on part. shaded + ** Both a unique Fender® part and a Safety Requirement part as defined above. -
Page 7: Chassis Assembly
+ * Access to this part or assembly is controlled. Please contact the FMIC Customer Service Department. ** Safety Requirement part. Replacement must match Safety Agency…–Value, if specified –Type, if specified –Approval Mark(s) if on part. shaded + ** Both a unique Fender® part and a Safety Requirement part as defined above. -
Page 8: Chassis Assembly Parts List
+ * Access to this part or assembly is controlled. Please contact the FMIC Customer Service Department. ** Safety Requirement part. Replacement must match Safety Agency…–Value, if specified –Type, if specified –Approval Mark(s) if on part. shaded + ** Both a unique Fender® part and a Safety Requirement part as defined above. -
Page 9: End Item Assembly
+ * Access to this part or assembly is controlled. Please contact the FMIC Customer Service Department. ** Safety Requirement part. Replacement must match Safety Agency…–Value, if specified –Type, if specified –Approval Mark(s) if on part. shaded + ** Both a unique Fender® part and a Safety Requirement part as defined above. - Page 10 (This is the model name for warranty claims) Service Diagram List Service Diagram (Schematic) .... Blues Junior III Amplifier Service Diagram (PCB Assembly) .... Blues Junior III Amplifier Chassis Assembly .... Blues Junior III Amplifier End Item Assembly .... Blues Junior III Amplifier...
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Page 13: Chassis Assy Diagram
THIS DOCUMENT CONTAINS INFORMATION OF A PROPRIETARY NATURE TO FENDER MUSICAL INSTRUMENTS AND IS SUBMITTED TO YOU IN CONFIDENCE AND SHALL NOT BE DISCLOSED OR TRANSMITTED TO OTHERS WITHOUT AUTHORIZATION FROM FENDER MUSICAL INSTRUMENTS CORP. INPUT PCB SERVICE MANUAL DOCUMENT... -
Page 14: End Item Assembly Diagram
THIS DOCUMENT CONTAINS INFORMATION OF A PROPRIETARY NATURE TO FENDER MUSICAL INSTRUMENTS AND IS SUBMITTED TO YOU IN CONFIDENCE AND SHALL NOT BE DISCLOSED OR TRANSMITTED TO OTHERS WITHOUT AUTHORIZATION FROM FENDER MUSICAL INSTRUMENTS CORP. 7 17/32" 3/4" SERVICE MANUAL DOCUMENT...