Sony CFD-V15 Service Manual page 12

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