Read Sony CFD-V15 / CFD-V24 Service Manual online
– 12 –
Pin No.
Pin name
I/O
Description
46
MNT3
–
Not used (Open).
47
MNT1
–
Not used (Open).
48
MNT0
–
Not used (Open).
49
C4M
–
Not used (Open).
50
DOUT
–
Not used (Open).
51
EMPHI
–
Not used (Open).
52
WFCK
–
Not used (Open).
53
SCOR
–
Not used (Open).
54
SBSO
–
Not used (Open).
55
EXCK
–
Not used (Open).
56
DTEST
I
Test terminal (Fixed at “L”).
57
CTEST
I
Test terminal (Fixed at “L”).
58
FR
I
≠ key input.
59
PLAY/PAUSE
I
fl key input.
60
FF
I
± key input.
61
STOP
I
p key input.
62
MODE
I
PLAY MODE key input.
63
DISP/ENTER
I
DISPLAY/ENTER key input.
64
AU MUTE
O
Audio mute signal output.
65
BTL MUTE
O
BTL mute signal output.
66
SENCE2
I
CD SENCE input.
67
REC
I
Function REC input.
68
LIMIT SW
I
LIMIT switch input.
69
OPEN/CLOSE
I
CD door open/close switch input.
70
RMC
–
Not used (Fixed at “H”).
71
DV
SS
–
Digital ground.
72
DV
DD
–
Digital power supply (+5V).
73
SEG 15
–
Not used (Open).
74
SEG 14
–
Not used (Open).
75 – 88
SEG 1 – 13
O
LCD segment output.
89 – 92
COM 0 – 3
O
LCD common output.
93 – 95
VCL 1 – 3
I
LCD drive device voltage input.
96
AV
SS
1
–
Analog ground.
97
AV
DD
1
–
Analog power supply (+5V).
98
AOUT1
O
Audio output.
99
AIN1
I
Audio input.
100
LOUT1
O
L-CH audio output.
101
AV
SS
1
–
Analog ground.
102
XV
DD
–
Oscillator power supply (+5V).
103
XTAI
I
Oscillator connect terminal (16.9344MHz).
104
XTAO
O
Oscillator connect terminal (16.9344MHz).
105
XV
SS
–
Oscillator ground.
106
AV
SS
2
–
Analog ground.
107
LOUT2
O
R-CH audio output.
108
AIN2
I
Audio input.
109
AOUT2
O
Audio output.
110
AV
DD
2
–
Digital power supply (+5V).
111
AV
SS
2
–
Ground terminal.
112
NC
–
Not used (Open).
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