Sony CDC-R30MP / CDC-X30MP Service Manual ▷ View online
17
CDC-R30MP/X30MP
Pin No.
Pin Name
I/O
Pin Description
61
LOCK
O
LOCK signal output to the mechanism control IC (IC301)
62
C1D1
O
Error correction information output Not used in this set. (Open)
63
C1D2
O
Error correction information output Not used in this set. (Open)
64
C2D1 (RMUTE)
O
Error correction information output (Mute signal output for R channel) (Open)
65
C2D2 (LMUTE)
O
Error correction information output (Mute signal output for L channel) (Open)
66
C2D3
O
Error correction information output Not used in this set. (Open)
67
GND
—
Ground pin 1 for digital circuit
68
RAS
O
DRAM RAS signal output to the DRAM IC (IC202)
69
CAS0
O
DRAM lower CAS signal output to the DRAM IC (IC202)
70
CAS1
O
DRAM upper CAS signal output to the DRAM IC (IC202)
71
WE
O
DRAM WE signal output to the DRAM IC (IC202)
72
OE
O
DRAM OE signal output to the DRAM IC (IC202)
73 – 88
RDB0 – RDB15
I/O
DRAM data 0 – 15 signal input/output
89
GND
—
Ground pin 1 for digital circuit
90 – 99
RA0 – RA9
O
DRAM address 0 – 9 signal output to the DRAM IC (IC202)
100
VDD
—
Power supply pin 2 for digital circuit
101 – 104
TEST0 – TEST3
I
Connected to ground.
105
FD
O
Focus drive PWM signal output to the motor drive IC (IC351)
106
TD
O
Tracking drive PWM signal output to the motor drive IC (IC351)
107
SD
O
Sled drive PWM signal output to the motor drive IC (IC351)
108
MD
O
Spindle drive PWM signal output to the motor drive IC (IC351)
109
A VDD
—
Power supply pin for analog
110
ATEST
O
Analog test pin
111
EFM
O
EFM signal output
112
ASY
I
Asymmetry signal input
113
C3T
—
Capacitor connection pin for 3T detection
114
A GND
—
Ground pin for analog
115
RFI
I
EFM comparator signal input
116
AGCO
O
AGC amplifier signal output
117
AGCI
I
AGC amplifier signal input
118
RFO
O
RF amplifier signal output
119
EQ2
—
Equalizer pin 2 Not used in this set. (Open)
120
EQ1
—
Equalizer pin 1
121
RF2–
I
RF2 inversion input Not used in this set. (Open)
122
RF–
I
RF inversion input
123
A GND
—
Ground pin for analog
124
A
I
RF A signal input
125
C
I
RF C signal input
126
B
I
RF B signal input
127
D
I
RF D signal input
128
F
I
RF F signal input
129
E
I
RF E signal input
130
AVDD
—
Power supply pin for analog
131
REFOUT
O
Reference voltage output
132
REFC
—
Capacitor connection pin for REFOUT output
133
FE–
I
Focus error inversion input
134
FEO
O
Focus error output
135
TE–
I
Tracking error inversion input
18
CDC-R30MP/X30MP
Pin No.
Pin Name
I/O
Pin Description
136
TEO
O
Tracking error output
137
TE2
O
Tracking error 2 output Not used in this set. (Open)
138
TEC
I
TEC input
139
A GND
—
Ground pin for analog
140
LDREGO
O
REG voltage output for APC Not used in this set. (Open)
141
PD
I
PD signal input
142
LD
O
LD signal output
143
PN
I
Pick-up polarity designation signal input Connected to ground in this set.
144
A VDD
—
Power supply pin for analog
19
CDC-R30MP/X30MP
• IC301 µPD703033BGC-019-8EU (MECHANISM CONTROL) (SERVO BOARD)
Pin No.
Pin Name
I/O
Pin Description
1
NC
O
Not used in this set. (Open)
2
DRV CONT
O
Motor driver control signal output to the motor drive IC (IC351)
3
NC
I
Not used in this set. (Connected to ground.)
4
NC
O
Not used in this set. (Open)
5
POWER CONT
O
Power control signal output for DSP
6
EVDD
—
Power supply pin (+5 V)
7
EVSS
—
Ground pin
8
NC
O
Not used in this set. (Open)
9
POWER CONT
O
Power control inversion signal output
10 – 17
NC
O
Not used in this set. (Open)
18
VPP
—
Write applied voltage pin
19 – 26
NC
O
Not used in this set. (Open)
27
WAIT
I
Wait control signal input
28 – 30
NC
O
Not used in this set. (Open)
31
RESET IN
I
Reset signal input
32
XT1
I
Oscillator connection pin for sub clock
33
XT2
—
Not used in this set. (Open)
34
REGC
—
Regulator stabilized output capacitance connection pin
35
X2
—
Oscillator connection pin for main clock
36
X1
I
Oscillator connection pin for main clock
37
VSS
—
Ground pin
38
VDD
—
Power supply pin (+5 V)
39
NC
O
Not used in this set. (Open)
40
WRITE
O
Write control signal output to the DSP IC (IC201)
41
NC
O
Not used in this set. (Open)
42
HR/WB
O
Not used in this set. (Open)
43
READ/HDSTB
O
Read control signal output to the DSP IC (IC201)
44
ASTB/HAST
O
Address strob signal output to the DSP IC (IC201)
45
XTALEN2
O
Not used in this set. (Open)
46
XTALEN1
O
Not used in this set. (Connected to ground.)
47 – 54
AD0/HAD0 – AD7/HAD7
I/O
Address data bus signal input/output
55
BVDD
—
Power supply pin (+3.3 V)
56
BVSS
—
Ground pin
57 – 61
AD8/HAD8 – AD12/HAD12
O
Address data bus signal output
62
HAD13
O
Not used in this set. (Open)
63
HAD14
O
Not used in this set. (Connected to ground.)
64
HAD15
O
Not used in this set. (Connected to ground.)
65
CS
I
Chip select signal input
66
DAC MUTE
O
DAC mute control signal output Not used in this set.
67
RESET OUT
O
Reset signal output to the DSP IC (IC201)
68
RFOK
I
RFOK signal input from the DSP IC (IC201)
69
LOCK
I
LOCK signal input from the DSP IC (IC201)
70
NC
O
Not used in this set. (Open)
71
AVDD
—
Power supply pin (+5 V)
72
AVSS
—
Ground pin
73
AVREF
I
Not used in this set. (Connected to ground.)
74 – 85
NC
I
Not used in this set. (Connected to ground.)
86
SW3
I
Disc detection SW3 signal input
87
INTQ
I
Interruption signal input from the DSP IC (IC201)
88
SW1
I
Disc detection SW1 signal input
89
SW2
I
Disc detection SW2 signal input
90
READY
I
Ready signal input
20
CDC-R30MP/X30MP
Pin No.
Pin Name
I/O
Pin Description
91
MS CS
I
MS chip select signal input
92
BATT IN
I
BATT signal input
93
LIMIT SW
I
LIMIT switch signal input (Inner track of pick-up)
94
DMSCD
I
DMSCD data signal input
95
DCDMS
O
DCDMS data signal output
96
CLK
I
Sync clock signal input
97
MS SRQ
O
MS serial request signal output
98
NC
O
Not used in this set. (Open)
99
EJECT MUTE
O
EJECT MUTE signal output
100
NC
O
Not used in this set. (Open)
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