Sony DTC-700 - Maintenance and System Diagram; Cleaning the Unit and Head

Maintenance
Cleaning the Cabinet Po
Clean the cabinet, panels, and controls with a soft cloth slightly
moistened with a mild detergent solution. Do not use any type
of abrasive pad, scouring powder or solvent such as alcohol or
benzine.
Cleaningthe Head Be
Prolonged operation will cause contamination of the head.
To make the best possible recording and playback, we
recommend cleaning the head periodically, using the DT-10CL
cleaning cassette (not supplied).
How
to
use
the
cleaning
cassette
Notes
on
the
cleaning
cassette
1
Insert
the
cleaning
cassette
as
you
would
a
normal
DAT
e
The
cleaning
cassette
cannot
be
used
for
recording
and
cassette.
playback.
2
Press».
Press
@
after
about
10
seconds.
¢
Do
not
clean
the
head
with
the
cleaning
cassette
more
than
3
Remove
the
cleaning
cassette
without
rewinding
it.
five
times
over
a
short
period.
4
Proceed
with
recording
and
playback
with
a
normal
DAT
Cleaning
the
head
continuously
for
too
long
a
period
of
time
cassette
and
check
the
sound
quality.
may
cause
wear
to
the
head.
¢ Do not rewind the cleaning cassette each time you use it.
When the cleaning cassette tape is taken up completely,
rewind it to the beginning and re-use it. The cleaning
cassette can be used a hundred times, with 10 seconds of
cleaning each time.
The DT-10CL cleaning cassette is available.
Block Diagram
ORUM REC-DATA
DIGITAL
INPUT (COAXIAL}
RECORDING PB:DATA | DIGITAL
L CH VOLUME CONVERTER or OUTPUT (COAXIAL)
UNE SELECTOR
INPUT
DIGITAL
mn ’ A 7" INPUT (OPTICAL)
ACH (SAME) vue DIGITAL
OUTPUT (OPTICAL)
PHONE
LCH LEVEL
LINE LPF <]
OUTPUT
is
DECK
MECHANISM
of REMOTE SENSOR
DE
¢ MUTING — EMPHASI
HEAD
PHONE <I RCH (SAME)
| OUTPUT
|
|
|
2 POWER
AC IN —* FOR DIGITAL.
3
FOR ANALOG
“ POWER
sw
49