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I/O
Pin
Terminal
No.
Name
53 SELAD
O
MSP/MDA, I/F address select
output
(H: address)
54 SS CLK
O
MSP/MDA, I/F clock output
55 SS DR
I
MSP/MDA, I/F read data input
56 SS DW
O
MSP/MDA, I/F write data output
57 LCD CK
-
LCD clock test signal output
(Connected to power supply via
resistor)
58 ADRS /
-
Test terminal
TEST
(Connected to power supply via
RXD
resistor)
59
-
LCD
Test terminal (Not used, open)
DATA /
TXD
60 VREF-
-
Connected to GND
61
TEMP
I
Temperature sensor input
62
KEY1
I
Operation key signal input
63
KEY2
I
Operation key signal input
64
MO
-
Test signal input (Not used,
LOAD
open)
65
SRV
-
Test signal input (Not used,
TEST
open)
66 LOAD P
-
Test signal input (Not used,
open)
67
-
Test signal input (Not used,
TEST
open)
KEY / IN
68
SRV
-
Test signal input (Not used,
LOAD
open)
69 V
I
Power supply terminal
3V
CC
70 V
I
Power supply terminal
5V
CC
71
SEL
-
AD/DA converter select signal
ADDA
input
(Not used, open)
72 SLOCK
-
Spindle lock output (Not used,
open)
73 TLOCK
-
Tracking lock output (Not used,
open)
74 FLOCK
-
Focus lock test signal output
(Not used, open)
75 ERROR
-
Servo error test signal output
(Not used, open)
76
BUSY
-
Servo busy test signal output
(Not used, open)
Function
32
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