Revox B261 - Replacing Lamps and Fuses; Removing Internal PCBs and Components

STIJDtrR
REVOX
8261
SA
SECTION 2/2
2.7
Removing
the
indicating
instruments
(Frg'
2'1)
-
Perform
step
2.5
(separatj-ng
the operating
panel)'
2.7.1
Meters
-
Unsolder
the
connections
to the moving-coil
instruments'
-
The instruments
can
be
removed
by squeezing
the stop
springs
tG.t
.
2
. 7.
2
DisplaY
PCB
-
Carefulfy
spread
the
stops
springs
tHl
by
inserting
a fine
screwdriver
through
the corresponding
opening'
-
Carefully
withdraw
the
PcB through
the cutout'
2.8 Replacinq
the
indicator
LEDs
-
Perform step
2.5
-
Carefully
spread
the
four stop springs
that
secure
the
LED
board
I.126.880
and
gently
separate
the
connectors.
The
LEDS
are
now accessible.
2.9
Removing
the
contact
pad
and
the
keyboard
PCB
(Fig'
2'8)
Perform
steps
2.5 and
2.8
Fi-rst
releaäe
the
5
upper
stop
springs
tIl,
then
lift
circuit
board slightlY.
Release
stop
springs
IKJ.
Release
four stop
sPrings
ILl.
Rel-ease
the six
stops
springs
lM1
.-
The
keyboard
PCB
can
now
be
careful-1y
withdräwn
by
sliding
it over
the
four
centering
prns.
-
the
contact
pad
below
is
now also
accessibfe.
-
To
reassemble,
perform
the
foregoing
steps
in
the reverse
sequence,
2.10
Replacing
the
fuses
Before replacing
the
fuses,
ensure that
the
tuner
has
been
disconnected
frorn
the
AC outlet.
2.
I0. I
AC Power
fuse
-
Remove
cover
of fine
-
Remove old
fuse with
voltage selector.
tweezers
and
replace
it
with a
new one.
2. l-0.2
Power
suppIY
fuses
-
Perform
step
2.2.
-
The fuses are
accessible
at
the
front
bottom.
F,g.
2.1
Fig.
2.8