Read Sony CDP-M205 / CDP-M305 Service Manual online
– 10 –
Pin No.
Pin name
I/O
Description
1
GND
–
Ground.
2
RMIN
I
Remote control signal input.
3
GND
–
Ground.
4–7
NC
–
Not used (Open).
8
CLK
O
Serial clock output.
9
SENSE
I
Sense signal input from IC103 (CXD2529Q).
10
DATA
O
Serial data output.
11
SQCK
O
Sub Q clock output.
12
SUBQ
I
Sub Q data input.
13
SENSE2
I
Sense signal input from IC101 (CXA1992AR)
14
NC
–
Not used (Open).
15
XLT
O
Serial latch output.
16–19
NC
–
Not used (Open).
20
LD OUT
O
Loadin motor control.
21
LD IN
O
Loadin motor control.
22
KEY 0
I
Key input 0.
23
KEY1
I
Key input 1.
24–27
NC
–
Not used (Open).
28
ADJ/AFADJ
I
Test mode terminal.
29
IN/OUT SW
I
CD tray IN/OUT switch.
30
RST
I
System reset terminal.
31
EXTAL
O
System oscillator (4.0 MHz).
32
XTAL
I
System oscillator (4.0 MHz).
33
VSS
–
Ground.
34–41
NC
–
Not used (Open).
42–62
S21–S1
O
FL segment signal output.
63–67
1G–5G
O
FL grid signal output.
68
NC
–
Not used (Open).
69, 70
6G,7G
O
FL grid signal output.
71
VFDP
–
Pull down voltage (– 30V).
72
VDD
–
Power supply (+5V).
73,74
GND
–
Ground.
75
VDD
–
Power supply (+5V).
76,77
NC
–
Not used (Open).
78
SCOR
I
Sub code data request signal input.
79, 80
GND
–
Ground.
IC501 SYSTEM CONTROL (CXP82612-028Q)
Pin No.
Pin name
I/O
Description.
91
XVSS
–
Master clock ground
92
AVSS
–
Analog ground
93
LOUT2
O
Rch line output
94
AIN2
I
Rch opamp input
95
AOUT2
O
Rch analog output
96
AVDD
–
Analog power supply
97
AVSS
–
Analog ground
98
—
–
Not used
99
—
–
Not used
100
XRST
I
Sysyem reset input
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