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MICROCOMPUTER'S TERMINAL DESCRIPTION
UPD784214GC (X32-4660-00, IC7)
Pin No
Name
1
TOUT
2
TSTB
3
-
4
FOK
5
X OFF
6
RST
7
AO
8
STB
9
VDD
10
X2
11
X1
12
VSS
13
XT2
14
XT1
15
RESET
16
BSY
17
MGSW
18
EJSW
19
COMMSW
20
PACK
21
CHCON
22
BUDET
23
AVDD
24
AVREF
25
HOT
26
LPS
27
LOESW
28
LIMSW
29
TOFF
30
ADJSEL
31
TBANK
32
SIM3
33
AVSS
34
LPSCO
35
AMUTE
36
AVREF1
37
SDI
38
SDO
39
SCK
40
DATAH
I/O
O
Test output
O
Text data strobe signal
O
NC.
I
H: Focusing OK. L:Focusing NG.
O
H: Servo IC oscillation OFF.
O
L: Servo IC reset.
O
H: Parameter setting.
O
L: Data latch.
Power supply connection.
-
Oscillator.
I
Oscillator.
I
GND.
-
NC.
GND.
I
L:Reset.
I
H:Holder IN. L:Holder OUT.
I
H:Eject.
I
H:New. L:Old.
I
Text data pack sync signal.
I
Changer control.
I
B-U detection.
I
A/D converter power supply.
I
A/D converter reference voltage.
I
High temperature detection.
I
Position detection.
I
L:Loading completed.
I
L:PU limit switch ON.
I
Tracking off mode.
I
H:Service adjustment OFF. L:Servo adjustment ON.
I
H:Gain UP. L:Normal.
GND.
O
A/D converter power supply. H:OFF.
O
L:Muting ON.
A/D converter power supply.
I
Servo data input.
O
Servo data output.
O
Servo clock output.
I
Data input from H/U.
KDC-C715/Y
Processing, Operation
L: Address register setting.
3
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