Revox A77 Full Monty electronic and mechanical overhaul kit
A77 FULL MONTY complete service overhaul kits for Revox A77 reel to reel tape recorders mk 1 - 4
THE FULL MONTY. A set of applicable sub kits typically containing:
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Capacitor and Trimmer replacement kit. All polar electrolytic, tantalum, non polar motor and suppression capacitors and all open type trimmer potentiometers
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Motor overhaul kit for 3 motors including appropriate lubricant. New SKF bearings, circlips and lubricant/s for all three motors. Earlier A77 Mk1/2 includes capstan special roller bearing
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Pinch Roller kit. - pinch roller with appropriate low friction PTFE washers and metal shims
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Tape Guide Kit - two stainless steel SKF guide bearings with a full set of shims to set tape clearance accurately within the guide. (Includes extra parts needed to convert left guide from rub block to a bearing.) Note: not supplied for types that cant use this kit.
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New RCA Sockets Replace those ugly tarnished and faulty RCA sockets. Applicable to models that have RCA sockets eg F/G36, A77, B77, A700, B750, Revox cassettes and CD's
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Brake drum linings - 1 pair for both reel turntables
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Tape counter belts - 2 supplied - white toothed and long black. A77, B77, PR99. 1 supplied for A700 and F/G36
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Globes for the VU / Power / end of tape - 1 or 2 of each type fitted as spares
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PCB locator sponge. To secure the PCB's when fitting the inspection / calibration panel - A77, B77, PR99. (How many people bother ? Well, its pretty important and part of doing the job properly!)
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Separate Nagravox service sheet manuals detailing how to do it all. Lots of pictures before / after, suggestions, updates, troubleshooting.
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Support service to help you in case you have questions, problems, comments. Problems are temporal events in the cosmos of life, "there are no problems only solutions".
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Transistors Spares Pack. (new from 2018) The "Full Monty" now also includes a useful semiconductor spares pack which has a selection of repair replacements for most of the BC type NPN and PNP audio transistors as well as 1N diodes. This is not for replacing all transistors - only those that may be faulty or suspect. (replacing all transistors is completely unnecessary). The kit is particularly suitable for all Revox A77, B77 and PR99 machines AND is also a very useful kit to have as part of your electronic spares for most Revox and Studer equipment.
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Includes our RCA sockets - complete your restoration to the highest level. Smart functional and eliminates many intermittent hassles.
OPTIONS
EARLY Mk1 - Type VE has early single bearing capstan motor and early fixed tape guides.
INTERMEDIATE Mk1, 2, 3 Type E has early single bearing capstan motor up to ser no. S60482 G78002.
Mk3 and 4 Type L is the later all sintered bearing motor from ser no. S60483 G78003
Dolby Mk3 and 4 Type L Dolby is the later machine with Dolby