— 32 —
Pin No.
Pin Name
I/O
Function
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
LOAD IN. SW
NC
KEY 1
KEY 0
ADJ/AFJ
BUSIN
FLT
CLK
LDON
DATA
SQCK
SUBQ
NC
SENSE
V
DD
RMIN
V
DD
NC
NC
DQSY
SCOR
NC
NC
NC
XLT
A MUTE
SCLK
SRDT
PRGLT
NC
NC
V
DD
V
DD
NC
NC
NC
NC
NC
NC
NC
I
O
I
I
I
I
O
O
O
O
O
I
O
I
I
I
I
O
O
I
I
O
O
O
O
O
O
I
O
O
O
–
–
O
O
O
O
O
O
O
Loading in switch input
Not used
Key input
Key input
Type switching and test mode input
CONTROL-A1 input
L: Active
Latch for fluorenscent indicator driver IC
Clock for servo IC and digital filter IC
Laser diode control
H: ON
Data for servo IC and digital filter IC
Clock for sub code Q
Sub code Q data input
Not used
Servo sensor signal
+5V power supply
Remote control signal
+5V power supply
Not used
Not used
Synchronous signal for CD-TEXT
Sub code Q stnchronous signal
Start at rising edge
Not used
Not used
Not used
Latch for servo IC
Audio mute
H:Mute ON
Clock for CD-TEXT
CD-TEXT data
Latch for digital filter IC
Not used
Not used
+5V power supply
+5V power supply
Not used
Not used
Not used
Not used
Not used
Not used
Not used
