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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 

 

(230V, 50Hz) UK:

 

2230504000 

 

(230V, 50Hz) ARG:

 

2230505000 

 

(230V, 50Hz) EUR:

 

2230506000 

 

(100V, 50Hz) JPN:

 

2230507000 

 

(220V, 60Hz) ROK:

 

2230509000

 

 

 

 

 

 
Power Requirement: 

 

180W 

 

 

Power Output: 

 

15W RMS into 8 ohms @ 5 %THD, 1kHz 

 

 

 

 

Power Amp Sensitivity: 

 

10mV for full power into 8 ohms, Tone and Volume = 12 

 

 

Impedances 

Input (Pre-Amp): 

1 meg ohms 

 

 

 

 

Dimensions 

Height:

 

16 in (41 cm) 

 

Width: 

18 in (46 cm) 

 

Depth: 

9.8125 in (25 cm) 

 
Weight: 

 

31 lbs (14 kg) 

 

Product specifications are subject to change without notice

 

Summary of Contents for Blues Junior III

Page 1: ...TENTION 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 A...

Page 2: ...f Fender Musical Instruments Corporation Parts marked with two asterisks indicate the required use of that specific part This is necessary for RELIABILITY and SAFETY requirements DO NOT USE A SUBSTITU...

Page 3: ...0Hz UK 2230504000 230V 50Hz ARG 2230505000 230V 50Hz EUR 2230506000 100V 50Hz JPN 2230507000 220V 60Hz ROK 2230509000 Power Requirement 180W Power Output 15W RMS into 8 ohms 5 THD 1kHz Power Amp Sensi...

Page 4: ...ear of the cabinet 3 PCB ASSEMBLY REMOVAL is accomplished by removing the following items six 6 knobs six 6 knob spacer bushings one 1 input jack nut and washer and seven 7 PCB mounting screws Remove...

Page 5: ...nal feeds the push pull EL84 power amplifier REVERB U1B makes up a typical solid state reverb drive circuit U1A is the reverb recovery or sense circuit which drives the REVERB control R45 The reverb s...

Page 6: ...pF 500V 10 C17 1 0020909000 CAP CD 47pF 1000V 10 C14 1 0020917000 CAP CD 250pF 1000V 10 C5 1 0017620000 CAP CD 1500PF 1000V 10 C9 2 0024823000 CAP MPF RDL 01uF 400V 10 C11 C29 4 0024833000 CAP MPF RDL...

Page 7: ...LL R28 4 0025116001 RES CF 1 2W 5 100k LL R3 R8 R16 R30 2 0041741001 RES MOX FP 1 2W 5 47ohm LL R54 55 2 0028580001 RES MOX FP 1 2W 5 100ohm LL R35 36 2 0031067001 RES FILM 1W 5 750ohm LL R50 R53 2 0...

Page 8: ...7040000 STANDOFF NYL PCB SNAP 1 2 BLK MAIN PCB 1 0036570000 SWITCH TOGGLE DPST W NUTS POWER SWITCH 1 5550112406 TUBE 7025 12AX7A 12AX7WC GT 12AX7 R V1 PREAMP TUBE 2 5550113208 TUBE 7025 12AX7WC RUSN F...

Page 9: ...oval Mark s if on part shaded Both a unique Fender part and a Safety Requirement part as defined above PARTS LIST END ITEM ASSEMBLY QTY PART DESCRIPTION REFERENCE DESIGNATION 1 0079730000 PANEL REAR B...

Page 10: ...e 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...

Page 11: ......

Page 12: ......

Page 13: ...1 PANEL TOP BLUES JUNIOR III 1 1 CHASSIS BLUES JUNIOR III MUSICAL INSTRUMENTS AND IS SUBMITTED TO YOU IN CONFIDENCE AND SHALL DO NOT SCALE DRAWING TITLEBLOCK REVISION 1 8 N A RESEARCH AND DEVELOPMENT...

Page 14: ...X 2 1 SPKR 12 INCH 8 OHM STL CER 1 1 CABINET ASSY BLUES JR III SERVICE MANUAL DOCUMENT MATERIAL S M E OPT 10 25 2010 FENDER MUSICAL INSTRUMENTS CORP FILE NAME D TITLE PART NUMBER SIZE MGR DIR P E DATE...

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