35
Pin No.
Pin Name
I/O
Description
51
SQCK
O
Sub-code Q data reading clock signal output to the CXD2587Q (IC101)
52
SUBQ
I
Sub-code Q data signal input from the CXD2587Q (IC101)
53
NC
O
Not used (open)
54
SENSE
I
Internal status (SENSE) signal input from the CXD2587Q (IC101)
55
NC
I
Not used (fixed at “L”)
56
RMIN
I
Remote control signal input from the remote control receiver (IC802)
57
NC
I
Not used (fixed at “L”)
58
XLT
O
Serial data latch pulse signal output to the CXD2587Q (IC101)
59
AMUTE
O
Muting control signal output terminal Not used (open)
60
NC
O
Not used (open)
61
SCOR
I
Sub-code sync (S0+S1) detection signal input from the CXD2587Q (IC101)
62
BUSIN
I
Sircs remote control signal input from the CONTROL A1II
63
NC
O
Not used (open)
64
ZMUTE
O
Muting on/off control signal output terminal “H” active
65
LPH
O
Laser power control signal output to the CXD2587Q (IC101) “H” active
66
TBLL
O
Table motor drive signal (counterclockwise) output to the BA6780 (IC11)
67
TBLR
O
Table motor drive signal (clockwise) output to the BA6780 (IC11)
68, 69
S1, S2
I
Detect signal input from the tray address detect switch (S200)
70
OUT.SW
I
Detect signal input from the open/close detect switch (S11)
71
A8
O
Address signal output to the static RAM (IC302)
72, 73
VDD
—
Power supply terminal (+5V)
74 to 80
A9 to A12,
A0 to A2
O
Address signal output to the static RAM (IC302)
*1 Loading motor (M11) control
LOAD IN (pin
w;
)
“L”
“L”
“H”
“H”
LOAD OUT (pin
wa
)
“L”
“H”
“L”
“H”
OFF
OUT
IN
BRAKE
Operation
Terminal
Содержание CDP-CE545 - Compact Disc Player
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