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Sharp CD-X9G Serviceanleitung Seite 34

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RH-IX1504AFZZ
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Pin
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No.
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1-7
517:':$23
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.Q~-
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seqrnent output
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8
StOR
f
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Sub-code
i
Q
data frame sync
r
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Laser qio,de
1
9
LO ON
'0
control
,
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j
10
.SYCLK
I
Hamscyr;:Ie status
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11
CNTR
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Data input from servo IC
12
SUBQ
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. S'lIb·code
in
data'ftlpiJ~
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13
ORD
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oi$c rnoto] lowrotatlnq status
:14
EFEK
-
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•'Clock.for Sub-code
Q
data
; 15
CRCF,
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CRC check of sub-code. Q data
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16
J,~1
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Jomp control sigrlal
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M~P:
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.Serlal dataoutput
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MLA
a
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Latch
fOr
'serial data
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.IVICK
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Clock for serial data
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'21
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IN
t.:
CO synchro mode input
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i22, 23
OUT,
0
CO svnchro mode output
I
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24
MUT
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Audio mu#iJg'control
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;:25
PU IN
I
Innermost position detection signal Innermost position
=
°
I
26
-
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,
i27
SC'OUT
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.
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'28
xc
iN
I
Connectto earth
29
I
-
:
-
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30
X
IN
I
Clock signal
31
X OUT
0
Clock signal
1
3 2
VS5
Earth
:
-
,
133
VOO
-
Power supply
for
micro-computer 5V
:34
C
I
Capacitor ~xterMally provided terminal
:35
RESET
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Reset-input
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!36
CNV55
I
Connect toearth
'37
.AVS5
.
I
Earth for A"O commutator
,
,AVOD
i
!
I
38
-
Power supply for A-O commutator
: VREF
.
.
commutator
39
-+
Reference voltage for
A~O
',4O, 41
'KG, Kl
I
"KEY
~can
inp.ut
.
: 42-56
!
51·S15
a
LCD S!'lgmeht output.
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COMO-2
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cornrnonoutput
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VLCl-3
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Power-supplyfor
LCO
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64
S16
0
LCO segment. output
,
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