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44
CX-J3000/J3000M
Pin No.
Pin Name
I/O
Description
35
I_B_HALF
I
Deck B side cassette in detect switch input from the tape mechanism deck block
“L”: cassette in
36
I_B_MODE
I
Deck B mode detect switch input from the tape mechanism deck block
“L”: Deck B mode
37
I_REC_REV
I
Recording-proof (reverse direction) detection signal input from the tape
mechanism deck block “L”: recording possible
38
O_A_SOL
O
Deck-A side solenoid control signal output terminal “H”: solenoid on
39
O_B_SOL
O
Deck-B side solenoid control signal output terminal “H”: solenoid on
40
O_MOTOR
O
Capstan/reel motor drive signal output terminal “H”: motor on
41
O_BIAS
O
Recording bias on/off control signal output terminal “H”: bias on
42
O_PB2
O
Deck A/B selection signal output terminal “L”: deck A, “H”: deck B
43
O_LED_STBY
O
LED drive signal output of the STANDBY indicator “H”: LED on
44 to 53
S0 to S9
O
Segment drive signal output to the liquid crystal display
54
VDD2
–
Power supply terminal (+3.3V)
55
VSS2
–
Ground terminal
56 to 79
S10 to S33
O
Segment drive signal output to the liquid crystal display
80 to 82
V3 to V1
I
Liquid crystal display drive voltage input terminal
83 to 86
COM0 to COM3
O
Common drive signal output to the liquid crystal display
87
O_TU_ON
O
Power supply on/off control signal output for the tuner section “H”: power on
88
O_CD_ON
O
Power supply on/off control signal output for the CD section “H”: power on
89
VSS3
–
Ground terminal
90
VDD3
–
Power supply terminal (+3.3V)
91
O_LED_S_BASS
O
LED drive signal output of the i-Bass indicator “H”: LED on
92
O_LED_
O
LED drive signal output of the liquid crystal display back light indicator
BACK_LIGHT
“H”: LED on
93
I_ST_IND
I
Tuner stereo detection signal input from the FM/AM front end
“L”: stereo, “H”: mono
94
O_MUTE
O
Muting on/off control signal output terminal “H”: muting on
95
O_POWER
O
Power on/off control signal output terminal “H”: power on
96
O_SP_ON
O
Speaker protect relay drive signal output terminal “H”: relay on
97
O_FUNC_DATA
O
Control signal output to the function switch
98
O_FUNC_CLK
O
Control signal output to the function switch
O_MP3_CE/
Amplifier on/off control signal output to the power amplifier
99
O_AMP_ON
O
“H”: amplifier on (CX-J3000)
Chip select signal output to the MP3 decoder (CX-J3000M)
100
O_CD_CE
O
Chip select signal output to the CD DSP
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