58
HCD-GNX600
48
LM-F
O
Loading motor control signal output to the CD mechanism deck
49
LM-R
O
Loading motor control signal output to the CD mechanism deck
50
LED-ILLUMINATION-1
O
Dynamic LED drive signal output to the ILLUMINATION 1st indicator and 2nd
indicator
51
LED-ILLUMINATION-2
O
Dynamic LED drive signal output to the ILLUMINATION 3rd indicator and 4th
indicator
52
LED-ILLUMINATION-3
O
Dynamic LED drive signal output to the ILLUMINATION 5th indicator and 6h indicator
53
LED-CTRL
O
Dynamic LED drive select signal output
54
VOL-A
I
Jog dial pulse input from the VOLUME rotary encoder (A phase input)
55
VOL-B
I
Jog dial pulse input from the VOLUME rotary encoder (B phase input)
56
STBY-LED
O
LED drive signal output of POWER indicator (“H”:LED is turned on)
57
FL-DRIVER-DATA
O
Serial data output signal to FL Driver, NJU3427
58
FL-DRIVER-CLK
O
Serial data clock signal to FL Driver, NJU3427
59
FL-DRIVER-RESET
O
Serial data reset signal to FL Driver, NJU3427
60
FL-DRIVER-CS
O
Serial data chip select signal to FL Driver, NJU3427
61
SW-LED
O
LED drive signal output of SUB WOOFER ON indicator (“H”:LED on)
62
VCC
-
Power supply terminal (+3.3V)
63
A-HALF
I
Deck A cassette detection signal input terminal (“H”:cassette detected)
64
VSS
-
Ground terminal
65
SM-RESET
O
Reset signal output to the S-Master Power IC
66
IO-EXP-DATA-OUT
O
Serial data output signal to IO expander, BH2210V
67
NO-USE
I
Unused port (Pull to ground)
68
IO-EXP-RST
O
Reset signal output to the I/O expander, BH2210V
69
IO-EXP-CLK
O
Serial data latch signal to I/O expander, BH2210V
70
IO-EXP-LAT
O
Serial data clock signal to I/O expander, BH2210V
71
NO-USE
I
Unused port (Pull to ground)
72
SM-SD
I
Shutdown (protector) detection signal from the S-Master Power IC
73
DISPLAY-KEY
I
DISPLAY key press detection signal (Interrupt input)
74
POWER-KEY
I
POWER key press detection signal (Interrupt input)
75
NO-USE
I
Unused port (Pull to ground)
76
SM-LATCH-1
O
Serial data latch pulse output to the S-Master Processor IC (Front channel)
77
SM-CLK
O
Serial data transfer clock signal to the S-Master Processor IC
78
SM-DATA
O
Serial data output signal to the S-Master Processor IC
79
SM-LATCH-2
O
Serial data latch pulse output to the S-Master Processor IC (Sub woofer channel)
80
NO-USE
I
Unused port (Pull to ground)
81
NO-USE
I
Unused port (Pull to ground)
82
CD-CLK
O
Serial data transfer clock signal output to the digital signal processor
83
M61537-DATA
O
Serial data output to audio signal processor, M61537FP
84
M61537-CLK
O
Serial data transfer clock signal output to audio signal processor, M61537FP
85
HP DET
I
Headphone connection detection signal input “H”: headphone connected
86
HP-MUTE
O
Headphone muting on/off control signal (“L”: muting on)
87
NO-USE
I
Unused port (Pull to ground)
88
VACS-IN
I
VACS level detection signal (A/D input)
89
A-SHUT
I
Shut off detection signal input from deck A side reel pulse detector (A/D input)
90
B-SHUT
I
Shut off detection signal input from deck B side reel pulse detector (A/D input)
91
B-HALF
I
Deck B cassette detection and forward side recording tab detection signal input
terminal (A/D input)
92
MODEL-IN
I
Model setting terminal (A/D input)
93
DEST-IN
I
Destination setting terminal (A/D input)
94
AD-KEY-3
I
Key input terminal (A/D input)
95
AD-KEY-2
I
Key input terminal (A/D input)
Pin No.
Pin Name
I/O
Description