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Sony HCD-CP11 - Page 30

Sony HCD-CP11
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Power
supply
on/off
control
signal
output
of
the
tuner
pack
(+7.5V)
and
RDS
decoder
(IC804)
(RDS
decoder:
used
for
the
AEP
and
UK
models
only)
LED
drive
signal
output
of
the
TUNER
indicator
(D855)
Pin
No.
30
RDS-ON
“H’’:
tuner
power
on
(LED
on)
31
32
HP-CHK
TC-SW
I
Headphone
check
detection
signal
input
terminal
I
Half
detect
(side
A
and
B)
switch
and
cassette
in
detect
switch
input
terminal
(A/D
input)
Disc
tray
position
detect
switch
(S901,
902)
input
terminal
(A/D
input)
“L”:
close
position,
“M’’:
open
position,
“H”:
moving
Key
input
terminal
(A/D
input)
$817
to
S822,
$824
and
S825
(STANDBY
Vb,
CD,
TUNER,
TAPE,
MD/VIDEO,
DSG,
TUNER
BAND,
CD
SYNC
keys
input)
Key
input
terminal
(A/D
input)
$801
to
S808
(TUNING
MODE,
CD
Pll/i/PP1/Ked
,
PLAY
MODE,
REPEAT,
CD
EJECT
&
keys
input)
33
TRAY-SW
Ww
4
KEY3
Ww
wn
KEY2
Key
input
terminal
(A/D
input)
$809
to
S816
(TAPE
~<@
B>/E/PP/<4<4/11,
REC
@,
TUNING
+/-
keys
input)
Destination
setting
terminal
(A/D
input)
I
System
reset
signal
input
from
the
reset
signal
generator
(IC803)
“L”:
reset
For
several
hundreds
msec.
after
the
power
supply
rises,
“L”
is
input,
then
it
changes
to
“H”
Main
system
clock
input
terminal
(4.19
MHz)
Main
system
clock
output
terminal
(4.19
MHz)
KEY1
37
SIMUKE
_
al
38
Ww
ON
39
EXTALI
40
XTALI
S
XTAL2
EXTAL2
AVREF
AVSS
Sub
system
clock
output
terminal
(500
kHz)
Not
used
(open)
<
n
wa
ies
Wn
ies]
3
wR
42
43
44
5
I
Sub
system
clock
input
terminal
(500
kHz)
Not
used
(fixed
at
“L”)
I
Reference
voltage
(+5V)
input
terminal
(for
A/D
conversion)
round
terminal
(for
A/D
conversion)
Liquid
crystal
display
bias
on/off
control
signal
output
terminal
a
On
—_
leas
47
to
49
|
VLC3
to
VLC1
50
to
53
|
COMO
to
COM
54
to
85
|
SEGO
to
SEG3
Power
supply
terminal
for
the
liquid
crystal
display
bias
Common
drive
signal
output
to
the
liquid
crystal
display
(LCD801)
Segment
drive
signal
output
to
the
liquid
crystal
display
(LCD801)
Recording
bias
on/off
selection
signal
output
to
the
HA12203NT
(1C352)
“L”:
bias
on,
“H”:
bias
off
Recording
muting
on/off
selection
signal
output
to
the
HA12203NT
(IC352)
“L”:
muting
on,
“H”:
muting
off
Dolby
NR
on/off
selection
signal
output
to
the
HA12203NT
(IC352)
“L”:
dolby
on,
“H”:
dolby
off
Power
supply
terminal
(+5V)
Power
supply
on/off
control
signal
output
of
the
CD
block
(+5V)
LED
drive
signal
output
of
the
CD
indicator
(D852)
“H’:
CD
power
on
(LED
on)
Recording/playback
selection
signal
output
to
the
BA3126N
(IC350)
and
HA12203NT
(C352)
“L”:
playback
mode,
“H”:
recording
mode
Line
muting
on/off
selection
signal
output
to
the
HA12203NT
(IC352)
“L”:
muting
on,
“H”:
muting
off
:
—_
REC-BIAS
87
REC-MUTE
wo
8
DOLBY
DD
Z
a
he
<
SS
Oo
N
<
\O
o
~
EX
\o
4
CD-ON
©
5
REC/PB
L-MUTE
=
Zz
m
ie)
c
|
=
Cc
=|
ies]
97
Muting
on/off
control
signal
output
terminal
“H’”:
muting
on
Power
supply
on/off
control
signal
output
of
the
cassette
holder
back
light
LED
drive
signal
output
of
the
TAPE
indicator
(D854)
“H”:
back
light
on
(LED
on)
Wakeup
control
signal
input
terminal
Subcode
sync
(S0+S1)
detection
signal
input
from
DSP
on
the
CD
block
(at
CD
function)
TC-ON
P
100
CD-SCOR
_
Es
29

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