– 70 –
Pin No.
Pin Name
I/O
Function
75
DISC-SENS
I
Disc status detection signal input from the disc sensor (IC703)
76
TBL-SENS
I
Disc tray status detection signal input from the disc tray sensor (IC702)
77
CAPM-CNT2P
O
Capstan motor (M1) drive signal output terminal
78
ENC3
I
79
ENC2
I
Detection signal input from the disc tray address detect rotary encoder (S811)
80
ENC1
I
81
OUT-OPEN
I
Detection signal input from the disc tray open/close detect switch (S801)
“L”: open, “H”: close
82
CAP-M-H/L
O
High/normal speed selection signal output of the capstan motor (M1)
“L”: high speed, “H”: normal speed
83
B-TRG
O
Deck-B side trigger plunger (SL2) drive signal output terminal
84
A-TRG
O
Deck-A side trigger plunger (SL1) drive signal output terminal
85
CAPM-CNT1M
O
Capstan motor (M1) drive signal output terminal
86
CAPM-CNT2M
O
Capstan motor (M1) drive signal output terminal
87
TC-MUTE
O
Line muting on/off selection signal output to the HA12215F (IC301)
“L”: muting off, “H”: muting on
88
R/P-PASS
O
Recording/playback/pass selection signal output to the HA12215F (IC301)
“L”: recording mode
89
NR-ON/OFF
O
Dolby NR on/off selection signal output to the HA12215F (IC301)
“L”: dolby off, “H”: dolby on
90
REC-MUTE
O
Recording muting on/off selection signal output to the HA12215F (IC301)
“L”: muting on, “H”: muting off
91
CLK-OUT
O
Clock output for the check Not used (open)
92
BIAS
O
Recording bias on/off selection signal output to the HA12215F (IC301)
“L”: bias off, “H”: bias on
93
EQ-H/N
O
Normal/high speed selection signal output to the HA12215F (IC301)
“L”: normal speed, “H”: high speed
94
PB-A/B
O
Deck-A/B selection signal output to the HA12215F (IC301) “L”: deck-A, “H”: deck-B
95
A-PLAY-SW
I
Detection input from the deck- A play detect switch (S1001) “H”: deck-A play
96
B-PLAY-SW
I
Detection input from the deck- B play detect switch (S1002) “H”: deck-B play
97
TC-RELAY
O
Recording/playback select signal output to the REC/PB switch (IC602)
“L”: playback, “H”: recording
98
A-HALF
I
Detection input from the deck-A cassette detect switch (S1003)
“L”: cassette in, “H”: no cassette
99
ALC-ON/OFF
O
Automatic limiter control signal output to the HA12215F (IC301) “L”: limiter on
100
STK-MUTE
O
Power amplifier on/off selection signal output terminal “L”: on, “H”: standby
Summary of Contents for HCD-GRX5
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