Marantz 3800 - Page 10

TAPE
TAPE
TAPE
OUT
TAPE
IN
COPY
MONITOR
(TO
RECORDER)
|(FROM
RECORDER)
OUT
POSITION
POSITION
OUT
SOURCE
1——+ 2
DOLBY SWITCH
DOLBY
F
ANAL
MULE
KU
UY
WU
RUNS
AIAIAIA
NOTES:
Dolby
FM
position
pre-
Signal
from
empts
all
other
program
recorder
No.
1
SOURCE
sources.
XY
NN
1. Dolby encoder in flat
amplifier mode.
UX
RUS
x
2——+ 1
2. Dolby decoder in Si
gnal from NY
decode
mode.
recorder
No.
2
SOURCE
Ap
<|
3. ame
Decoded signal
XY?
RUN
IY
Flat
signal
SOURCE
lu
AINAIATATA
Fiat Dolby Processed signal
Ez
IL
XX
X
My
UX
NUR
i
Rt
RNS
AIAIA
SOURCE
SOURCE
NOTES:
an
Ue
Ne
X
NUS
NNN
X
1. Dolby encoder in
flat amplifier mode.
x
2. Dolby decoder in
decode amplifier mode.
Signal from
recorder No.
tee fs
I
UU
x
x
NUS
Rae
ALATATATATAJALA
XL
X
SOURCE
it
ie
X
Kk
KI
X
XY)
Figure
1-3
Dolby
NR
Circuit
Signal
Processing
Diagram
1-5