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Denon DP-S1 Service Manual

Denon DP-S1
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mm
OP-S
‘1
CXA1081S
Terminal Function
Vec
=
2.5V,
Vee
=
Deno
=
-2.5V,
VC
=
GND
No.
Symbo!
ae
ee
ee
ae
ee
te
ee
bere
ie
fe
aa
Reverse
input
terminal
of
F
!-V
ampiitrer.
Receives
an
input
current
through
F
terminal
of
photo
diode.
iia
rae
15
cC2
'
16
cc1
(e)
18
|
FEBIAS
ee
i
ae
Ee
ie)
c
input
termina!
of
capacitance
coupled
RF
summing
ampiitier
output.
Termina!
tor
RF
summing
amplifier
output.
Check
paint
of
Eye
pattem.
[0
|
Feedback
input
terminal
of
RF
summing
amplifier.
P-sub/N-sud
shifting
terminal
for
Laser
Diode
(LD).
(DC
voltage:
at
N-sub.)
[=1.8
____|
Output
ermna!
of
APC
(Automatic
Power
Control)
LD
amplifier,
(OC
volage:
at
N-sub,
PD
opened)
|
Po
___|
input
terminal
of
APC
(Auiomatic
Power
Control)
PD
ampitier.
(OC
volage:
opened)
|
(Vv)
Reverse
input
terminai
of
RF
|-V
ampiifier
(1).
Receives
an
input
current
through
A
+
C
terminais
ot
photo
diode.
0
Reverse
input
termina!
of
AF
!-V
amplifier
(2).
Receives
an
input
current
thr.
--75
B
+
D
terminals
of
photo
diode
|
At+
dual-power
supply:
Becomes
GND.
i
At
mono-power
supply:
Becomes
VR.
(connect
to
pin
14.)
}
0
Reverse
input
terminai
of
E
1-V
ampiifier.
j
Receives
an
input
current
through
E
terminal
of
photo
diode.
ie
Output
termmmnai
of
E
1-V
amplitier.
0
Feedback
input
terminal
of
E
|-V
amplifier.
For
gain
controtiing
of
E
1-V
amplifie:
Vevo
Output
termina!
of
DC
voltages
(Vcc
+
VeE)/2.
i
input
termina!
of
capacitance
coupled
detect
botiom
hold
output.
1.2
Output
terminal
ot
defect
bottom
hold.
At
+
dual-power
.
.pply:
Becomes
negative
power
supply
terminal.
At
mono-power
$i
oply:
Becomes
GND.
0
Bias
terminal
for
non-reverse
side
of
focus
error
amplifier.
For
CMR
controlling
cf
focus
error
amplifier.
Output
terminal
of
focus
error
amplifier.
19
FE
20
TE
VTEO
Output
termina!
ci
tra-xing
error
amplifier
°
|
2
|e
|
3
|
cP
a
[ce
|
VorcTt.
Output
terminal
of
detect
comparator.
(DC
voltage:
Connect
a
10
kQ
load
resistance.)
van
0
Connecting
terminal
for
detect
bottom
nold
capacitor.
-2.5
At
+
dual-power
supply:
GND.
|
26
fasy
|
At
mono-power
supply:
GND
(Vee).
_
tnput
termina!
of
auto-asymmetry
controi.
EFM
Vv
Output
termina!
of
EFM
comparator.
(DC
voltage:
Connect
a
10
kQ
loac
resistance.)
Vv
oO
[|
Fox
[0
se
[tor
|
a
24:
EFMH
FOKL
Output
terminal
of
focus
OK
comparator.
(DC
voltage:
Connect
a
10
kO
loac
resistance.)
-2.5
(0
GND)
ON/OFF
shitting
terminal
for
laser
diode
(LD).
(DC
voltage:
Al
LD
ON.)
2.5
Positive
power
supply
terminal

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Denon DP-S1 Specifications

General IconGeneral
BrandDenon
ModelDP-S1
CategoryFarm Equipment
LanguageEnglish