Revox A77 Service Manual

Fig. 3.5-6
3.5. Removal of Brake Unit
— Remove cover panel per 3.2.
— Remove reel plates ( 3 screws each ).
— Brake drums: Undo center screws A ( fig. 3.5 — 6 ),
loosen brakes and lift drums carefully upward.
Be careful not to kink brake bands. Don't touch brake
linings. Grease traces reduce braking effect.
— Remove connections B ( fig. 3.5 — 6 ).
— Separate cable bundle ( shielded wires) at C ( fig. 3.5 — 6)
— Remove 3 chassis screws D ( fig 3.5 — 6 ) and lift chassis
carefully out.
Right
Reel
Motor
yel D13
gm n D14
blu ( grn/blk) D15
brn ( yel/blk) D16
Fig. 3.6-7
II
3.6. Removal of Reel Motors
— Remove brake drums per 3.5.
— Remove frame screws E ( fig. 3.5-6 ).
— Unplug output amplifiers ( if present ).
— Unplug motor cable connectors; right reel motor, regul-
ator card ( fig. 3.6-7 ); left reel motor, control card
I fig. 3.6-8 1.
In fl n
Fig. 3.6-8
u.
Left Reel Motor
— Remove 4 reel motor screws F each( fig. 3.5 — 6 ) and
lower motors carefully.
7

Revox A77 Specifications

General

Brand	Revox
Model	A77
Category	Tape Deck
Language	English