Table of Contents
Advertisement
CSX-V58MP
3-1. IC PIN DESCRIPTIONS
• IC513 CXP81960M-672R (CD SYSTEM CONTROL) (SERVO BOARD (2/3))
Pin No.
Pin Name
1
A_MUTE
2
N.C
3
CD_ON
4
RW/R
5
SLD_MINUS
6
SELF_SW
7
E/(U)
8
PH1
9
SDA
10
SCL
11
H_WAIT
12
H_INT
13 to 20
HDATA7 to 0
21
EMPH_O
22
CD_DATA
23
CD_XTAL
24
CD_CKO
25
D_SW
26
N.C
27
LIMIT_SW
28
SUBQ
29
N.C
30
SQCK
31
N.C
32
MSRQ
33
N.C
34
CD_RST
35, 36
N.C
37
MP
38
RESET
39
VSS
40
XTAL
41
EXTAL
42
N.C
43
TEXT_IN
44
N.C
45
TEXT_CLK
46 to 49
N.C
50
AVSS
51
AVREF
52
AVDD
53
GFS/MNT2_SEL
54
PH2
55
FOK
56
GFS
57, 58
N.C
59
TEMP_H
60
TEMP_L
61
LOCK
62
TEST_MODE
12
SECTION 3
DIAGRAMS
I/O
O
Audio mute control output
—
Not used. (Open)
O
CD servo power supply control output (H: Power on)
O
RF amplifier gain control output (H: CD-RW, L: CD-R/CD-DA)
O
Sled motor control output
I
Disc self store switch (SW2) input
I
Destination initial setting input (Fixed at H in this set)
I
Photo coupler input 1 (Not used in this set)
2
I/O
I
C interface data input/output for video encoder IC (IC518).
2
O
I
C interface clock output for video encoder IC (IC518).
I
Wait input from MPEG decoder IC (IC514).
I
Interruption input from MPEG decoder IC (IC514).
I/O
Host data 7 to 0 input/output for MPEG decoder IC (IC514).
O
D/A converter emphasis control output for DSP IC (IC516).
O
Data output for DSP IC (IC516).
O
System latch output for DSP IC (IC516).
O
Clock output for DSP IC (IC516).
I
Down switch (SW5) input
—
Not used. (Connect to VDD in this set)
I
Sled limit switch (SW4) input (L: ON)
I
CD sub-Q serial data input from DSP IC (IC516).
—
Not used. (Open)
O
Sub-Q clock output for DSP IC (IC516).
—
Not used. (Open)
O
Serial request output for master microcomputer (IC801).
—
Not used. (Open)
O
CD reset output for DSP IC (IC516). (L: Reset)
—
Not used. (Open)
I
Not used. (Connect to VSS in this set)
I
Slave microcomputer hard reset input from master microcomputer (IC801).
—
Ground
O
Crystal oscillation output (12 MHz)
I
Crystal oscillation input (12 MHz)
—
Not used. (Connect to VDD in this set)
I
CD text deter input
—
Not used. (Open)
O
CD text clock output
—
Not used. (Open)
—
Analog ground
—
Analog reference voltage input
—
Analog power supply pin (+3.3 V)
I
GFS/MNT2 select input from DSP IC (IC516). (Fixed at H in this set)
I
Photo coupler input 2 (Fixed at H in this set)
I
Focus OK input from DSP IC (IC516).
I
Guard frame synchro input from DSP IC (IC516).
—
Not used. (Connect to VSS in this set)
I
Not used. (Open)
I
Not used. (Open)
I
LOCK input from DSP IC (IC516).
I
Not used. (Fixed at H in this set)
Pin Description
Advertisement
Table of Contents
