Revox A77 locating the PS fuses

[355F1]

Hello,

How do I get access to the power supply fuses? I don't know where the fuses are, other than the main fuse in the back panel.

I did not remove the wood case, these photos have been taken by the previous owner.

Thanks

 

[Thebrain]

i don't know if it helps but on my B77MKII they are left to the power supply.
you might wanna look at the board left to the power supply.

 

[Huntingdon 361]

A77 fuses and their locations

There are three fuses in the A77. Their locations are shown on a copy of one of the photos you submitted. FS101 is pretty clear – it is in a fuse holder right beside the mains voltage selector. FS102 and FS103 are harder to see in your photo, but they are on the power supply board. Fuse ratings are:

FS101: 0.5AT for 220v – 250v supplies, 1AT for 110v – 150v supplies

FS102: 630mAT

FS103: 2AT

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The location of FS102 and FS103 is clearer in the photo of the power supply board; this diagram is taken from the A77 service manual.

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If you are going to be doing work on your A77 it would make sense to get your own copy of the service manual. This is a free download from Studer at this address:

ftp://ftp.studer.ch/public/products/Revox/Revox_A77/Manuals/Revox_A77_Serv.pdf

I hope this information will be a help to you.