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– 94 –
Pin No.
Pin Name
I/O
Function
45
RESET
O
Reset signal output to the FL driver (IC901) “L”: reset
46
SUBQ
I
Subcode Q data input from the CXD2507AQ (IC103)
47
NC
O
Not used (open)
48
SQCLK
O
Subcode Q data reading clock signal output to the CXD2507AQ (IC103)
49
CLOCK
O
Serial data transfer clock signal output to the CXD2507AQ (IC103) and PCM1710U (IC104)
50
DATA
O
Serial data output to the CXD2507AQ (IC103) and PCM1710U (IC104)
51
XLT
O
Serial data latch pulse signal output to the CXD2507AQ (IC103)
52
PRGL (DF-LAT)
O
Serial data latch pulse signal output to the PCM1710U (IC104)
53
SENSE
I
Internal status input from the CXD2507AQ (IC103)
54
ADJ
I
Setting terminal for the CD test mode “L”: CD test mode Normally: fixed at “H”
55
IN-SW
I
Detection input from the disc detect switch (S104) “L”: disc in
56
OUT-SW
I
Detection input from the disc detect (S104) “L”: disc out
57
LOAD-OUT
O
Motor control signal output to the CD lid open/close motor driver (IC702) “L” active *1
58
LOAD-IN
O
Motor control signal output to the CD lid open/close motor driver (IC702) “L” active *1
59
FOCUS-SW
O
Focus gain control signal output to the CXA1782BQ (IC101) “L”: normal, “H”: down
60
BD-REST
O
Reset signal output to the CXA1782BQ (IC101), BA6297FP (IC102) and CXD2507AQ (IC103)
“L”: reset
61
CD-POWER
O
CD servo system power supply on/off control signal output terminal “H”: power on
62
ST-POWER
O
Tuner system power supply on/off control signal output terminal “H”: power on
Not used (open)
63
D.IN.SELECT
O
Digital input selection signal output terminal Not used (open)
64 to 66
—
O
Not used (open)
67
LED-MD DISC
O
LED drive signal output of the MD disc slot indicator (D906) “L”: LED on
68
LED-MD REC
O
LED drive signal output of the REC indicator (D905) “L”: LED on
69
LED-CD PAUSE
O
LED drive signal output of the CD
P
indicator (D907 amber) “L”: LED on
70
LED-CD PLAY
O
LED drive signal output of the CD
(
indicator (D907 green) “L”: LED on
71
VSS
—
Ground terminal
72
LED-MD PAUSE
O
LED drive signal output of the MD
P
indicator (D903 amber) “L”: LED on
73
LED-MD PLAY
O
LED drive signal output of the MD
(
indicator (D903 green) “L”: LED on
74
DBFB
O
DBFB on/off control signal output terminal “L”: DBFB on
75
RECOUT-MUTE
O
Muting on/off control signal output for the TAPE OUT signal “L”: muting on
76
MUTE
O
Audio muting on/off control signal output terminal
77
ATT/6DB
O
–6 dB attenuator control signal output for the TAPE IN signal “L”: attenuator on
78
DATA
O
Serial data output to the M62428AFP (IC705)
79
CLOCK
O
Serial data transfer clock signal output to the M62428AFP (IC705)
80
LAT
O
Serial data latch pulse signal output to the M62428AFP (IC705)
81
GND
—
Ground terminal
82
STEREO
I
FM stereo detection signal input from the FM/AM tuner unit “L”: stereo
83
TUNED
I
Tuning detection signal input from the FM/AM tuner unit “L”: tuned, “H”; detuned
84
DATA-IN
I
PLL serial data input from the FM/AM tuner unit
85
DATA-OUT
O
PLL serial data output to the FM/AM tuner unit
86
CLOCK
O
PLL serial data transfer clock signal output to the FM/AM tuner unit
*1 CD lid open/close motor (M103) control
Mode
Terminal
LOAD-OUT (pin
%¶
)
“H”
“L”
“H”
“L”
LOAD-IN (pin
%•
)
“H”
“H”
“L”
“L”
OFF
OPEN
CLOSE
BRAKE
Summary of Contents for HCD-MD1EX - System
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