50
HCD-GPZ6/GPZ7
Pin No. Pin Name I/O Description
44
SW4 (8CM) -
Not used
45
SW3
(PUSH-CLOSE)
-
Not used
46
SW2-1 (CLOSE) -
Not used
47
SW2-2
(LOD POSITION)
-
Not used
48
SW1 (OPEN) -
Not used
49
ELV NEG -
Not used
50
ELV POS -
Not used
51
LOD NEG -
Not used
52
LOD POS -
Not used
53
CDM80
LOAD-OUT
O
CD loading motor control signal (eject direction) output terminal "H" active
54
CDM80
LOAD-IN
O
CD loading motor control signal (loading direction) output terminal "H" active
55
CDM80 SW3
(TRIGGER)
I
Detection input terminal Not used
56
(OUT SW)
CDM80 SW1
I
Detection input from the out switch "L": loading out
57
(CHECK SW)
CDM80 SW2
I
Detection input from the chuck switch "L": loading in
58 TC PLAY I Tape play detection switch input terminal "L": tape play mode
59
TC TRIG O
Trigger plunger on/off control signal output "H": plunger on
60
TC CAPM CONT
O
TC capstan motor drive signal output terminal
61
BIAS ON O
Recording bias on/off control signal output terminal "H": bias on
62 VCC
-
Power supply terminal (+3.3V)
63
TC R/P O
Playback/record selection signal output "L": playback, "H": record
64 VSS
-
Ground terminal
65
HP DETECT I
Headphone detection signal input terminal "H": headphone on
66
LINE MUTE O
Line muting on/off selection signal output terminal "L": muting
67 PROTECT
I
Protect signal input terminal
68 SP RELAY
O
Speaker on/off relay drive signal output terminal "H": relay on
69 AMP POWER
O
AMP muting on/off control signal output terminal "H": AMP on
70
AMP-DATA O
Serial output to the electrical volume
71
AMP-CLK O
Serial data transfer clock signal output to the electrical volume
72
STBY-RELAY
O
Main power on/off relay drive signal output terminal "H": relay on
73
SW-POWER
(SMPS)
-
Not used
74
KEY WAKE UP I
Key interruption processing start signal input terminal
75
ST TUNED I
Tuning detection signal input from the tuner unit
76
ST CE
O PLL serial chip enable signal output to the tuner unit
77
ST DATA OUT O
PLL serial data output to the tuner unit
78
DIN/STEREO I
PLL serial data input from the tuner unit
79
ST CLK O
PLL serial data transfer clock signal output to the tuner unit
80 FL STB
O
Serial data read strobe signal output to the FL driver
81 FL DATA
O
Serial data transfer clock signal output to the FL driver
82 to 86
DISC1 LED to
DISC5 LED
-
Not used
w
w
w
.
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a
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1
6
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Q
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7
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9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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