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JVC RC-QC7 User Manual

JVC RC-QC7
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RC-QC7
seen
|
Wi
|C681:
MN150837
J8P(CD
Microcomputer)
Terminal
Function
Table
Function
RESET
input
of
CD
microcomputer.
This
input
is
vO
controlled
by
the
main
microcomputer.
Function
ST
input
termimal
from
main
microcomputer
Not
connected.
Serial
data
input/output
terminals
from
main
microcomputer
+
DSP
and
RF
power
supply
monitoring
input
Clock
input
form
main
microcomputer
[DOOR
OPEN]
switch
input
of
charger
mechanism
Status
signal
input
terminal
coming
from
DSP
(IC651:
MN35510)
\
[DOOR
CLOSE}
switch
input
of
charger
__j
mechanism
Tracking
servo
leading
-
in
signal
input
terminal
coming
from
DSP
(IC651:
MN35510)
Phote
interruption
switch
input
of
charger
mechanism
Focus
servo
leading
-
in
signal
input
terminal
coming
from
DSP
(IC651:
MN35510)
Not
connected.
Sensor
signal
input
terminal
coming
from
DSP
(IC651:
MN35510)
2
[+]
input
of
tray
motor
of
charger
mechanism
Not
connected.
[—]
input
of
tray
motor
of
charger
mechanism
External
clock
output
terminal
for
sub- code
“Q”
resistor
going
to
DSP
(1C651:
MN35510)
[+]
input
of
cam
motor
of
charger
mechanism
Microcomputer
command
load
signal
output
terminal
going
to
DSP
(IC651:
MN35510)
[—]
input
of
cam
motor
of
charger
mechanism
Microcomputer
command
data
output
terminal
going
to
DSP
(IC651:
MN35510)
Sub-
code
“Q”
data
input
terminal
coming
from
DSP
(1C651;
MN35510)
Microcomputer
command
clock
signal
output
terminal
going
to
DSP
(1C651:
MN35510)
Not
connected.
Reset
output
terminal
going
to
DSP
(IC651:
MN35510)
+
initial
switch
input
of
charger
mechanism
Not
connected.
15
|
SUBSW
|
|
Sub-
switch
input
of
charger
mechaniam
Not
connected.
16
BEPET
1
|
Reset
switch
input
of
CD
mechanism.
ON
at
L.
Spindle
and
fade
motor
muting
terminal
1
Not
connected
7
|NC
fences
REQ
(e)
21
REQ
output
terminal
to
main
microcomputer
22-|
BLKCK
{
Sub-
code
block
clock
signal
input
terminal
coming
from
DSP
(IC651:
MN35510
@
1C691,1IC692
:
LB1641(Cam
&
Tray
Moter
Driver)
OUT!
Vcc2
OUT2
j2_[8
{10
9
Pre-
Driver
Fig.7-1
40
(No.10036)
Gland
System
clock,
4.19MHz
System
clock,
4.19MHz
5.0V
power
supply
Gland
Not
conncted
P2
VCCl
7

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JVC RC-QC7 Specifications

General IconGeneral
BrandJVC
ModelRC-QC7
CategoryCD Player
LanguageEnglish

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