Dolby Laboratories CP65 - Manual (Page 17)

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.