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HCD-RG121
Pin No.
Pin Name
49
S6
50
S7/METER-SW1
51
-VPP
52
S8/METER-SW2
53
S9/METER-SW3
54
S10/SW1
55
S11/SW2
56
S12/SW3
57
S13/SW4
58
S14/SW5
59
S15/SW6
60
S16/SW7
61
S17/SW8
62
S18/SW9
63
S19/SW10
64
S20
65
S21
66
I-SPEC/MODE/METER
67
I-TUNED-IN
68
I-STEREO-IN
69
I-ASM-IN
70
I-REEL-A-IN
71
I-REEL-B-IN
72
VDD4
73
I-CD Num Senser
74
O-POWER-RELAY
75
O-SYSTEM-MUTE
76
O-POWER-LED
77
STREAM-LED6 SOLB
78
STREAM-LED5 SOLA
79
STREAM-LED4 MOTOR
80
STREAM-LED3 MP3-STB
81
STREAM-LED2
82
STREAM-LED1
83
I-LC72121 DI
84
O-LC72121 CE
85
O-LC72121/BU2099FV DO
86
O-LC72121/BU2099FV CLK
87
O-BU2099FV LCH
88
O-BD3401 CLK
89
VSS2
90
VDD2
91
O-BD3401 DATA
92
O-XTCN
93
O-XRES(RESET)
94
O-XLT(CD-LAT)
95
O-CD-DATA
96
I-SENS
97
O-CD-CLK
98
O-MP3-DO
46
I/O
O
FL tube segment signal output
O
FL tube segment signal output
–
Power supply (-)
O
FL tube segment signal output
O
FL tube segment signal output
O
FL tube segment signal output
O
FL tube segment signal output
O
FL tube segment signal output
O
FL tube segment signal output
O
FL tube segment signal output
O
FL tube segment signal output
O
FL tube segment signal output
O
FL tube segment signal output
O
FL tube segment signal output
O
FL tube segment signal output
O
FL tube segment signal output
O
FL tube segment signal output
I
METER swich input
I
Tuning a frequency signal input
I
Stereo tuning signal input
I
ASM signal input
I
A deck photo sensor signal input
I
B deck photo sensor signal input
–
Power supply
O
Table address sensor swich signal input
O
POWER RELAY control output
O
System muting signal output
O
POWER LED control signal output
O
Illumination LED control signal output (Not used)
O
Illumination LED control signal output (Not used)
O
Illumination LED control signal output (Not used)
O
Illumination LED control signal output (Not used)
O
Illumination LED control signal output (Not used)
O
Illumination LED control signal output (Not used)
I
Data input from Tuner
O
Chip select output to Tuner
O
Data input from Tuner and SP Driver
O
Clock output to Tuner and SP Driver
O
LCH output to SP Driver
O
Clock output to Sound Processor
–
Ground
–
Power supply
O
Data output toSound Processor
O
CD xtcn signal output
O
CD reset signal output
O
CD xlt signal output
O
CD data output
I
CD sens input
O
CD clk output
O
Clock output to CD Digital Processor (Not used)
Description
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