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SECTION
4
IC PIN FUNCTIONS
CXP82316-0200 (IC401) PIN FUNCTIONS
FUNCTION
Lal
Test mode pin. Normally: "H"
Remote control signal input pin.
Test mode pin. Normally: "H"
Analog muting control signal output pin.
Optical pick-up laser diode control pin. ON: "H"
Slit sensor of disc table input pin
Loading mode setup pin
Key input pin. (A/D) _
Optical pick-up setup pin.
17 to 20
KEYO to KEY5
22 to 27
ee
.
ee
OV: KSS-240A, 2.5V: KSS-390A, 5V: Automatic discrimination
29
D.MODE
Pot | Disc table feeling and stop precision fine adjustment pin
ps0 [xRST [1 | Resetsignalinputpin,
pst [xt
|
tOMHe clock putin,
32
X2
iO
34
LODOUT
35
LODIN
Loading motor control pin
36
TBLL
Table motor control pin
37
TBLR
Table motor control pin
P1 to P20
38 to 57
58 to 62
=
63 to 70 | G1 to G8
O
~30V
m
+5V
FL segment output pin
FL timing output pin
Disc sensor input pin. "L": disc present.
| so
|scoR
|
1.
Subcode Q data readout timing signal input pin.
10MHz clock output pin.
Loading motor control pin.
—_
N|N
Et
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