Read Sony CFD-S03CP / CFD-S03CPL (serv.man2) Service Manual online
28
CFD-S03CP/S03CPL
50
ISS2
O
ISS control signal output
51
MD2
I
Operation mode setting pin
52
MD1
I
Operation mode setting pin
53
MD0
I
Operation mode setting pin
54
RESET
I
System reset signal input
55
CD-ON
O
Audio CD mode control signal output
56
TU-ON
—
Not used (Open)
57
TAPE
O
Audio tape mode control signal output
58
VLCD
—
Not used (Fixed to “L”)
59 to 62
COM4 to 1
O
LCD drive common signal output
63
SEG29
O
LCD drive segment signal output
64
SEG28
O
LCD drive segment signal output
65
VCC
—
Power supply (+3.3 V)
66
VSS
—
Ground
67 to 89
SEG27 to 5
O
LCD drive segment signal output
90
VCC
—
Power supply (+3.3 V)
91
VSS
—
Ground
92
X1
O
Main system oscillation output (4.19 MHz)
93
X0
I
Main system oscillation input (4.19 MHz)
94 to 97
SEG4 to 1
O
LCD drive segment signal output
99 to 100
NC
—
Not used (Open)
Pin No.
Pin Name
I/O
Pin Description
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