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HCD-VX555/VX555J
Pin No.
Pin Name
51
A-TRG
52
B-TRIG
53
AMS-IN
54
CAPM-H/L
55
CAPM-CONTROL
56
A-PLAY
57
B-PLAY
58
TC-MUTING
59
REC/PB/PAS
60
NR-ON/OFF
61
REC-MUTING
62
VCC
63
SOFT-TEST
64
VSS
65
BIAS
66
EQ-H/N
67
PB-A/B
68
ALC
69
TC-RELAY
70
A-HALF
71
N.C.
72
N.C.
73
DISPLAY KEY
74
POWER KEY
75
STBY LED
76
N.C.
77
N.C.
78
GAME/VIDEO
79
DBFB
80
GEQ-DATA
81
GEQ CLK
82
LINE-MUTING
83
STK-MUTING
84
STBY-RELAY
85
REAR-RELAY
86
SURR-RELAY
87
FRONT-RELAY
88
PROTECT
89
A-SHUT
90
B-SHUT
91
B-HALF
92
MODEL-IN
93
SPEC-IN
94
FREQ-B
95
FREQ-A
96
AVSS
97
BOOSTER-SW
98
VREF
99
AVCC
100
AC-CUT
52
I/O
O
A deck trigger control signal output
O
B deck trigger control signal output
I
AMS signal input (L=ON,H=OFF)
O
Capstan motor High/Low speed control signal output
O
Capstan motor REV/FWD/STOP control signal output
I
A deck play detect signal input
I
B deck play detect signal input
O
Tape deck line muting signal output (H=ON,L=OFF)
I
REC/PB/PAS select signal input (L=REC,Z=PB,H=PAS)
O
DOLBY NR ON/OFF signal output (H=ON,L=OFF)
O
REC MUTING ON/OFF signal output (L=ON,H=OFF)
—
Power supply (+5V)
O
Test point (soft check out)
—
Ground
O
BIAS ON/OFF signal output (H=ON,L=OFF)
O
EQ High/Normal select signal output (H=High,L=Normal)
O
Playback deck A/B select signal output (L=A,H=B)
O
ALC ON/OFF signal output (L=ON,H=OFF)
O
Tape deck relay ON/OFF signal output (H=ON,L=OFF)
I
A deck half detect signal input
—
Not used (connected to ground)
—
Not used (connected to ground)
I
Display key detect signal input
I
Power key detect signal input
O
Standby LED ON/OFF signal output (H=ON,L=OFF)
—
Not used (connected to ground)
—
Not used (connected to ground)
O
GAME/VIDEO select signal output (L=GAME,H=VIDEO)
O
DBFB ON/OFF signal output (L=ON,H=OFF)
O
Data signal output for IC101
O
Clock signal output for IC101
O
LINE muting ON/OFF signal output (H=ON,L=OFF)
O
Power amplifier ON/OFF signal output (H=ON,L=OFF)
O
Standby relay ON/OFF signal output
O
Not used
O
Not used
O
Front speaker relay ON/OFF signal output (H=ON,L=OFF)
I
Speaker protect ON/OFF signal input (L=ON,H=OFF)
I
A deck reel pulse signal input
I
B deck reel pulse signal input
I
B deck half detect signal input
I
MODEL input
I
Version select input
O
Not used
O
Not used
—
Analog ground
I
Not used
—
Analog reference voltage
—
Analog power supply
I
AC_CUT ON/OFF check (L=ON,H=OFF)
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