
VS-DT7R
23
28
PCHK
I
Voltage monitor (for safety)
29
P14/ANI4
-
Connect to ground
30
P13/ANI3
-
Connect to ground
31
P12/ANI2
-
Connect to ground
32
/REST
I
Rest switch input
33
SW1
I
Mechanism switch (Photo sensor)
34
AVREF
-
Reference voltage for analog circuit
35
AVDD
-
Power supply terminal for analog circuit
36
/RESET
I
CD control reset input
37
XT2
-
Not use
38
XT1
-
Connect to power supply
39
IC
-
Connect to ground
40
X2
-
Connect to external crystal oscillator
41
X1
-
Connect to external crystal oscillator
42
VSS1
-
Ground terminal
43
FLAG
I
Flag signal input
44
BLKCK
I
Sub code block clock signal input
45
/RFDET
I
RF signal amplitude detecting signal input
46
EQx2
I
Equalizer select signal input
47
EQx4
I
Equalizer select signal input
48
P71/TIO1
-
Not use
49
FWD
O
Loading (EJECT) output
50
REW
O
Loading (LOAD) output
51
IREFx4
O
Switching signal for IREF current (4x mode : L)
52
P75/BUZ
-
Not use
53
/RESET
O
Reset signal output (L: reset)
54
STAT
I
Status signal input
55
/DMUTE
O
Muting output
56
/P.ON
O
Power ON/OFF switching signal output
57
MLD
O
Microcomputer command load signal output
58
MDATA
O
Microcomputer command data output
59
MCLK
O
Microcomputer command clock signal output
60
P43/AD3
-
Not use
61
P44/AD4
-
Not use
62
P45/AD5
-
Not use
63
/SW2
I
Mechanism switch (Loading switch)
64
/SW3
I
Mechanism switch (Chucking completion)
Содержание BC72
Страница 1: ......
Страница 17: ...VS DT7R 16 SECTION 3 Adjustment method 3 1 Flow of functional operation until TOC read ...
Страница 34: ... M E M O ...
Страница 46: ... M E M O ...
Страница 49: ...VS DT7R 3 2 M E M O ...
Страница 64: ...VS DT7R 3 17 M E M O ...