Oct 28, 2018 dvm s valve junior diy mods page spring reverb tanks explained and pared antique is there an effects loop mod for a fender blues junior fender acoustasonic junior service manual vine guitar article how input jacks work fender field contentsa mod for the fender blues jrmodifying a fender blues jr guitar lifierfender blues junior rev read more. I changed r52 with a 100k variable resistor i think a 50k would have done the job, but i had a 100k in my spare box el84 max pa is 12w. Fender keyboard amplifier owners manuals archive fender guitar and bass amplifier owners manuals and schematics hard copy archives. Service manuals, schematics, eproms for electrical technicians. Fender audio owners manuals current fender audio owners manuals archive fender accessories owners manuals. Blues junior blues junior iii hot rod deluxe hot rod deluxe rev a. On the other hand, while you are correct that the tubes are inverted, a good number of fender and other amps are arranged in the same way and, in the case of the blues junior, there is a tube retainer which holds them in place.
Advanced manual introduction this manual is your stepbystep guide to all the advanced features found on your gdec 3 amplifier. Summary of contents for fender blues junior iii page 1. Like you can see, i have a problem with my blues junior this is my problem. If you have a copy of an old fender guitar amplifier owners manual not shown. One of the mostbeloved small combo amps in the world, the blues junior iv adds preamp circuitry modified for robust, powerful low end, smoothersounding spring reverb and improved aesthetics to the package.
Fender blues junior iv 1x12 15watt tube combo amp sweetwater. Sometimes tubes fail suddenly for no apparent reason. Its golden tones are generated by an alltube signal path using a pair of el84 output tubes and 3. My fender blues junior is from 2003 i think mim cream board so i use pages 2 and 3 of this document. Lacquered tweed takes fenders 15w gem and gives it the true vintage treatment with a lacquered tweed covering and a vintagevoiced 12 jensen speaker. Pcb assembly chassis assembly cabinet assembly miscellaneous schematicsservice diagram fender musical instruments corp. With the fat off, you get about 6db less gain and a much more clean signal. It sounds great right out of the box, and there are also many popular and fairly easy and some not so easy modifications to improve the tone even more. Fat switch the included 1button footswitch is used to remotely activate the fat switch, boosting the midrange for pronounced tonal thickness when soloing. I bought in vacation to new york a brand new, in the box, blues junior. Lacquered tweed is a lush and vibrant 15w amplifier that takes the coveted fender blues junior and wraps it in a cool looking tweed finish. Schematic for the original usabuilt blues junior amplifiers.
The blues junior uses smaller value coupling caps than vintage fenders throughout out the amp. On first impressions at least, the fender blues junior iii is perfect. Its similar tot he other special runs at ams, sweetwater, etc. Its an upgraded blues jr iv, with a hot rod hempster speaker, which is similar to a cannabis rex, but somehow slightly different, maybe a little brighter. Fender blues junior operating instructions manual pdf. It allows the amp to get along better with more pickups but leads to a thin sounding amp.
Fender blues junior lacquered tweed guitar amplifier. Youll still find the same conveniently giggable size, pedalfriendly character, and ideal volume that make the line so successful. If you have a copy of an old fender guitar amplifier owners manual not shown in this archive, wed love to have a copy to post here. Fender blues junior modifications fromel electronics. It also differs in the quality of the speakers and the cabinet built quality. A true all tube amp with that late nite blues tone found nowhere else but in a fender. Fender blues jr iv vs iii 7 differences you need to know. A replacement fixed that problem, but another arose.
If your blues jr was made before 2001 the reverb sounds pretty bad. Why a fender blues junior does not sound like a vintage. Fender blues junior 15watt 1x12 guitar combo 2002 reverb. The fender blues jr is part of the popular hot rod series of tube amps from fender. A a hi jeff, i own a fender blues junior and recently had to replace a fuse because it blew and the amp wasnt powering up. With their blues junior iv 15watt, 1 x 12 combo, fender found a way to take one of the most popular alltube amplifiers of all time and make it even better. Note s texas blues ramon 4 2 5 10 11 in 3 blues 2 doug 4 5 5 7 6 in 3 roadhouse clean jesper hansen 4 7 5 7 10 out 3 am. Fender guitar amplifier owners manuals archive fender. Blues junior top panel functions blues juniortm introduction the fender blues junior is a truly professional, small, tube amplifier. Fender blues junior iii service manual pdf download. User manuals, guides and specifications for your fender blues junior amplifier. Change your fender blues junior iii speaker duration.
A true classic, with that latenight blues tone found nowhere else but in a fender. The best way to describe it is that it doesnt sound like a fender amp or a vintage amp. Fender hot rod amps deville iv, deluxe iv, blues junior. The higher a caps value the more low end and mids pass through the caps. Compact size, professional tone, and traditional styling make the fender blues junior ideal for rehearsal, backstage warmup, and. The blues junior s lower values equal less bass and mids. Fender blues junior service manual download, schematics. This site helps you to save the earth from electronic waste. It is regarded as a highquality, simple and portable tube amp for stage or studio use. Fender blues junior 15watt 1x12 tube combo amp lacquered tweed. Fender blues junior manuals and user guides, amplifier. Fender guitar amplifier owners manuals current this article contains a list of all fender guitar amplifier owners manuals currently available. Micalex replacement for the tube sockets in the fender blues junior, pro junior, and the fender hot rod deluxedeville and blues deluxedeville. Fender forums view topic blues junior valve replacement.
A 15watt favorite in any setting, this amp features a 12 celestion speaker and a 1button footswitch for fat mid boost. Service manual the blues junior iii amplifier is considered to be field serviceable to the component level. Funciones del panel superior funciones del panel interior especificaciones top panel functions bottom panel functions specifications. The fender blues jr iv exhibit a stronger bass and a more responsive reverb than the iii. The information contained herein is confidential and proprietary to fender musical instruments corp. The fender blues junior is like a smaller version of the famed hot rod deluxe and deville amps, right down to the cosmetics. The main difference between fender blues junior iv vs iii is the significant jump in sound quality.
It is aimed at achieving the warm, tubedriven tone common in many styles of american blues and blues rock dating back to the 1950s, while remaining both portable and affordable. Blues junior lacquered tweed guitar amplifiers fender. List of the products in the blues junior series from fender. View online or download fender blues junior iv owners manual.
Manuals are listed alphabetically by model and have been taken from our archives and converted into pdf documents. The blues junior iv is a longtime 15watt favorite with warm tube tone ideal for the goanywhere. Service diagram, service manual, operating instructions manual, owners manual. I own a fender blues junior and recently had to replace a fuse because it blew and the amp wasnt powering up. In the unlikely event of an electrical fault, your blues junior iv amplifier is protected by an internal fuse. This mod fixes that to produce that lush classic reverb tone that made fender amps famous. Fender guitar amplifier owners manuals archive this article contains a list of most archived copies of fender guitar amplifier owners manuals available. The fender pro junior amplifier offers both simplicity and versatility through its top panel mounted controls.
The blues junior iv features the classic fender look of sparkling silver grille cloth, lightly aged to give it even more mojo. Fender diagrams, schematics and service manuals download for free. But the tubes are remote to not attached to the circuit board. Notices specifications theory of operation parts lists. View online or download fender blues junior iii owners manual.
The el84 output tubes provide fat mids, the 12ax7 preamp tube provides warm. Pro junior sound settings pro junior introduction the fender pro junior amplifier is the ultimate in a professional practice amp. The humboldt edition is a fender special run for mfgc. The blues junior is a tube guitar amplifier introduced in 1990 by the fender musical instrument corporation.
Denver, co, usa just following the instruction manual is really all you need to do. Jul 11, 2016 change your fender blues junior iii speaker duration. At least according to the folks at eminence, who promptly answered my. If the unit should suddenly stop working, take it to an authorized service center to have the fuse replaced and the cause of the electrical fault inspected. Blues deluxe reissue blues junior iv blues junior lacquered. Plugging in, the clean tone was exactly what i was looking for. Blues junior settings with ascending volume values description posted by rever b maste r middl e bas s trebl e fa t vol. It features 15 watts of tube el84 power, and it has a single channel with basic eq as well as a fat switch which pumps up the midrange and gain a bit and onboard reverb as well. When i max all the controls i can barely get any volume out of the amp. Its golden tones are generated by an alltube signal path using a pair of el84 output tubes and 3 12ax7 preamp tubes. Database contains 4 fender blues junior manuals available for free online viewing or downloading in pdf. Jun 02, 2012 my fender blues junior is from 2003 i think mim cream board so i use pages 2 and 3 of this document. The blues juniors lower values equal less bass and mids. Input a high impedance, high sensitivity plug in connection for instruments.
Dvm s valve junior diy mods page spring reverb tanks explained and pared antique is there an effects loop mod for a fender blues junior fender acoustasonic junior service manual vine guitar article how input jacks work fender field contentsa mod for the fender blues jrmodifying a fender blues jr guitar lifierfender blues junior rev read more. I take it home, open the box, read the instruction manual attentivly, and plug the amp. Page 1 t h e s o u n t h a t c r e a t e s l e g e n d s blues junior owner s manual pn 049312 page 2 blues junior introduction the fender blues junior is a truly professional, small, 8. May 22, 2016 the fender blues junior iiis feature set is perfect for my needs, theres not a single component i wouldnt use, whilst on the other hand it provides a couple of features i know i could find a use for further down the road i. British blues british steel modern crunch modern metal modern shred hot rod grit. In the oldest blues jrs made before 1996 the tone is dark, the tone mod brightens up and adds more clean headroom to these first versions of the blues jr for a great improvement in tone. Fender blues junior iii 15watt 1x12 guitar combo 2010. Fender pro junior sch service manual download, schematics. Fender guitar amplifier owners manuals current fender. Fender blues junior operating instructions manual pdf download. Fender blues junior iii 15watt 12inch guitar combo amp black. Additionally, fender tests and sorts our el84 output tubes. Lacquered tweed takes fender s 15w gem and gives it the true vintage treatment with a lacquered tweed covering and a vintagevoiced 12 jensen speaker. View and download fender bluesjunior iv owners manual online.