67
1
—
Not used.
2
—
Not used.
3
LVLI
—
Not used.
4
LVLO
—
Not used.
5
(TXD3)
—
Not used.
6
(RXD3)
—
Not used.
7
(CLK3)
—
Not used.
8
MUTE
O
Line out muting output. L: Mute
9
DARST
O
Reset signal output to the D/A converter. L: Active
10
SLICERSEL
O
IEC958 input select signal output to the D/A converter. L: CD H: MD
11
LD-LOW
O
Loading motor voltage control output L: High voltage H: Low voltage
12
LDIN
I
Loading motor control input. H: IN
13
LDOUT
O
Loading motor control output. H: OUT
14
MOD
O
Laser modulation switching signal output. L: OFF H: ON
15
BYTE
I
Data bus changed input. (Connected to ground.)
16
CNVSS
—
Ground.
17
X-CIN
O
Sub clock input. (32.768kHz) (Not used.)
18
X-COUT
O
Sub clock output. (32.768kHz) (Not used.)
19
RESET
I
System rest input. L : ON
20
XOUT
O
Main clock output. (10MHz)
21
VSS0
—
Ground.
22
XIN
I
Main clock input. (10MHz)
23
VCC0
—
Power supply. (+3.3V)
24
NMI
I
Fixed at H. (Pull-up)
25
DQSY
I
Digital in sync input. (Record system)
26
P.DOWN
I
Power down detection input. L: Power down
27
SQSY
I
ADIP (MO) sync or subcode Q (PIT) sync input from CXD2662R.(Playback system)
28
NC
—
Not used.
29
LDON
O
Laser ON/OFF control output. H: Laser ON
30
LIMIT-IN
I
Detection input from the limit switch. L: Sled limit-In H: Sled limit-Out
31
C2-PWM-B
—
Not used.
32
XINIT
I
Interrupt status input from CXD2662R.
33
—
Not used.
34
XELT
I
XELT input from DSP IC.
35
WR PWR
O
Write power ON/OFF output. L: OFF H: ON
36
IIC CLK
I/O
IIC serial clock input/output.
37
IIC DATA
I/O
IIC serial data input/output.
38
SWDT
O
Writing data signal output to the serial bus.
39
VCC1
—
Power supply. (+3.3V)
40
SRDT
I
Reading data signal input from the serial bus.
41
VSS1
—
Ground.
42
SCLK
O
Clock signal output to the serial bus.
43
REC-SW
I
Detection signal input from the recording position detection switch. L: REC
44
CLIP DTO
O
CLIP serial data output.
45
CLIPDTI
I
CLIP serial data input. (Not used.)
46
CLIP CLK
O
CLIP serial clock output. (Not used.)
47
DIG-RST
O
Digital rest signal output to the CXD2662R and motor driver. L: Reset
48
SENS
I
Internal status (SENSE) input from the CXD2662R.
49
PLAY-SW
I
Detection signal input from the playback position detection switch. L: PLAY
50
XLAT
O
Latch signal output to DSP IC.
51
OUT-SW
I
Detection signal input from the loading out detection switch.
52
—
Not used.
Function
Pin Name
Pin No.
I/O
Summary of Contents for HMC-NX5MD
Page 44: ...44 44 HMC NX5MD 6 3 SCHEMATIC DIAGRAM CD SECTION Page 50 PIN FUNCTION ...
Page 47: ...47 47 HMC NX5MD 6 6 SCHEMATIC DIAGRAM MD SECTION 1 2 48 48 48 PIN FUNCTION ...
Page 48: ...48 48 HMC NX5MD 6 7 SCHEMATIC DIAGRAM MD SECTION 2 2 47 47 47 52 52 PIN FUNCTION ...
Page 49: ...49 49 HMC NX5MD 6 8 SCHEMATIC DIAGRAM MAIN SECTION 1 2 Page 52 Page 50 Page 50 ...
Page 52: ...52 52 HMC NX5MD 6 11 SCHEMATIC DIAGRAM DIGITAL SECTION Page 48 Page 48 Page 49 PIN FUNCTION ...
Page 54: ...54 54 HMC NX5MD 6 13 SCHEMATIC DIAGRAM PANEL SECTION Page 50 ...
