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Pin No.
Pin Name
41
K3
42
K4
43
K5
44
ADJ/AFJ
45
IN/OUT SW
46
SCLK
47
PRGL
48
CLK
49
SENSE
50
DATA
51
SQCK
52
SUBQ
53
TEST
54
SEL 1
55
SEL 0
56
RMIN
57
TIMER
58
TEST
59
TEST
60
SCOR
61
AMUTE
62
LDON
63
XLT
64
LOAD OUT
65
LOAD IN
66
DOUT
67
DMUTE
68
D0
69
D1
70
D2
71
D3
72
V
DD
73
NC
74
D4
75
D5
76
D6
77
D7
78
A0
79
A1
80
A2
I/O
I
Key data input (A/D input). When the key is not pressed: "H" (Connected to +5V)
I
Key data input (A/D input). When the key is not pressed: "H"
I
Model distinction (Connected to +5V)
I
Test mode input. The equipment is fixed at "H"
I
Disc lid Open/Close
O
Serial read out data read out clock output to CXD2515AQ
O
Program latch to digital filter
O
Serial data transfer clock output to CXD2515AQ, CXD8504M
I
SENSE signal input from CXD2515AQ
O
Serial data output to CXD2515AQ, CXD8504M
O
Sub code Q read out clock output to CXD2515AQ
I
Sub code Q data input from CXD2515AQ
O
Not used (Open)
I
Model distinction (Connected to Ground)
I
I
Remote contrl signal input
I
Not used (Connected to +5V)
O
Not used (Open)
O
I
Sub code sync input from CXD2515AQ. Start to read out the sub code receiving this signal
O
Analog mute output. "H" mute on
O
Laser diode ON/OFF control output "H": ON
O
Serial data latch output to CXD2515AQ
O
Output to rotate loading motor in the loading out direction. "H": OUT (Open)
O
Output to rotate loading motor in the loading in direction. "H": IN (Open)
O
Digital output ON/OFF control output
O
Muting control output
I/O
I/O
Input and output of data signal with S. RAM (LH5160T4)
I/O
I/O
I
Power supply terminal (+5V)
–
Connected to +5V
I/O
I/O
Input and output of data signal with S. RAM (LH5160T4)
I/O
I/O
O
O
Address signal output to S. RAM (LH5160T4)
O
— 17 —
Function
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