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Dolby Laboratories CP65 User Manual

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2-11
STEP 10
If they are not already installed in the CP65 card cage, install all of the cards
for your system as shown.
Card Descriptions:
Dolby
Dolby
Dolby
Dolby
Dolby
S
R
R
S
Dolby
THESE MODULES ARE
NECESSARY FOR BYPASS
OPERATION
2-channel
Lt
Rt
n-sync
surr
gain
Q
power
supply
status
(L,R)
Lt/Rt
(C)
Lt
450 A
(S)
Rt
450 A
on
gnd
Cat. No.
242
B chain
module
transformer
259
regulator
voltage
249
control
443
subwoofer
and
surround
441
R
EQ
64
C
EQ
64
L
EQ
64
decoder
2:4 ch
150
A-type
222
300 SR/A
350 SR
300 SR/A
350 SR
preamp
optical
240A
(spare)
240A
Cat. No.
Cat. No.
Cat. No.
Cat. No.
Cat. No.
Cat. No.
Cat. No.
Cat. No.
Cat. No.
Cat. No.
Cat. No.
Cat. No.
Cat. No.
Rt
Lt
Lt
Rt
gnd
Proj. 2
hf
GAIN
hf
GAIN
Rt  tp
Rt
Lt
Lt  tp
Proj. 1
hf
GAIN
hf
GAIN
signal
present
4
present
signal
L
C
R
S
delay
Rt  tp
Lt  tp
gain
mono
15V
15V
24V
gain
bypass
non-sync
gain
points
test
mono eq
Ls
R
C
L
Ls
R
C
L
gnd
Ls
R
C
L
R
L
signal
present
present
signal
gnd
gain
bass
Q
mid
freq
cut
treble
tp
bass
Q
freq
mid
cut
treble
gain
mag/dig
opt gain
off
auto freq
cut
tp
present
signal
Subwoofer
Left Surround
Right Surround
spare
spare
normal
bypass
fuse
fuse
(reset)
normal
bypass
Slot
No.
Card
Function
1
Slot for spare
Spare location for Cat. No. 240A (or the older
Cat. No. 240A Card
Cat. No. 240).
2
Cat. No. 240A
Amplifies the outputs of the solar cell in the
Optical Preamplifier
selected projector.  Electronic switches select
Card
projector No. 1 or 2.  The older Cat. No. 240 may also
be used.
3,4
Cat. No. 350
Each module contains a single channel
Spectral recording
of Dolby spectral recording (SR) processing
Modules
for optical soundtracks recorded with Dolby SR (Format
05).
Note:
1) Some installations may use two Cat. No. 300 SR/A
Processing modules in place of Cat. No. 350.
2) In CP65-A, Cat. No. 350/300 are not fitted and the
slots are empty.