Pin
No.
Terminal
Name
I/O
Function
5
DV
SS
1
-
GND terminal
6
TX
O
Digital audio interface signal output
7
MCLK
I
Command clock signal input
8
MDATA
I
Command data signal input
9
MLD
I
Command load signal input
10
SENSE
-
Sense signal (Not used, open)
11
/FLOCK
-
Optical servo condition (focus)
(Not used, open)
12
/TLOCK
-
Optical servo condition (tracking)
(Not used, open)
13
BLKCK
O
Sub-code block clock signal output
(f=75 Hz)
14
SQCK
I
Sub-code Q resistor clock signal input
15
SUBQ
O
Sub-code Q data signal output
16
DMUTE
-
Muting input (Not used, connected to GND)
17
STAT
O
Status signal output
18
/RST
I
Reset signal input (L: reset)
19
SMCK
-
System clock (f=4.2336 MHz)
(Not used, open)
20
CSEL
I
Frequency control terminal of crystal
oscillator (Connected to V
DD
)
21
TRV
-
Traverse servo control signal output
(Not used, open)
22
TVD
O
Traverse drive signal output
23
PC
O
Turntable motor drive signal output (L: ON)
24
ECM
O
Turntable motor drive signal output
(Forced mode)
25
ECS
O
Turntable motor drive signal output
(Servo error signal)
26
KICK
-
Kick pulse output (Not used, open)
27
TRD
O
Tracking drive signal output
28
FOD
O
Focus drive signal output
29
VREF
I
D/A drive output normal voltage input
30
FBAL
O
Focus balance adj. output
31
TBAL
O
Tracking balance adj. output
32
FE
I
Focus error signal input
33
TE
I
Tracking error signal input
34
RFENV
I
RF envelope signal input
35
VDET
I
Oscillator detect signal input (H: detect)
36
OFT
I
Off track signal input (H: Off track)
37
TRCRS
I
Track cross signal input
38
/RFDET
I
RF detect signal input (L: detect)
39
BDO
I
Dropout detection signal input (H: dropout)
40
LDON
O
Laser power control signal output (H: ON)
41
PLLF2
-
PLL loop filter terminal (Not used, open)
42
DSLF2
I/O
DSL loop filter terminal
43
WVEL
-
Double velocity status signal output
(Not used, open)
44
ARF
I
RF signal input
45
IREF
I
Reference current input
46
DRF
I
DSL bias terminal
47
DSLF
I/O
DSL loop filter terminal
48
PLLF
I/O
PLL loop filter terminal
49
VCOF
-
VCO loop filter terminal
(Not used, connected to GND)
50
AV
DD
2
I
Power supply terminal
51
AV
SS
2
-
GND terminal
52
EFM
-
EFM signal (Not used, open)
53
PCK
-
PLL extract clock (Not used, open)
54
VCOF2
-
VCO loop filter terminal
(Not used, connected to GND)
55
SUBC
-
Sub-code serial output clock
(Not used, open)
56
SBCK
-
Sub-code serial input data
(Not used, connected to GND)
57
V
SS
-
GND terminal
58
X1 IN
I
Crystal oscillator terminal (f=16.9344 MHz)
59
X2 OUT
O
Pin
No.
Terminal
Name
I/O
Function
60
V
DD
I
Power supply terminal
61
BYTCK
-
Byte clock signal (Not used, open)
62
/CLDCK
-
Sub-code frame clock signal
(Not used, open)
63
FCLK
-
Crystal frame clock (Not used, open)
64
IPFLAG
-
Interpolation flag terminal (Not used, open)
65
FLAG
-
Flag terminal (Not used, open)
66
CLVS
-
Turntable servo phase synchro signal
(Not used, open)
67
CRC
-
Sub-code CRC check terminal
(Not used, open)
68
DEMPH
-
De-emphasis ON signal (Not used, open)
69
RESY
-
Re-synchronizing signal of frame sync.
(Not used, open)
70
IOSEL
I
I/O select signal input (Connected to V
DD
)
71
/TEST
I
Test terminal
(Not used, connected to power supply)
72
AV
DD
1
I
Power supply terminal
73
OUTL
O
L ch audio signal output
74
AV
SS
1
-
GND terminal
75
OUTR
O
R ch audio signal output
76
RSEL
I
Polarity direction control terminal of RF
signal (Not used, connected to power
supply)
77
IOV
DD
I
Power supply terminal
78
PSEL
I
Test terminal (Connected to GND)
79
MSEL
-
Output frequency select signal input
(Not used, connected to GND)
80
SSEL
I
SUBQ output mode select signal input
(Not used, connected to V
DD
)
20.4. IC703 (AN8739SBE2):
Focus Coil/Tracking Coil/
Traverse Motor/Spindle
Motor Drive
Pin
No.
Terminal
Name
I/O
Function
1
/RST
-
Not used, open
2
NC
-
Not used
3
IN2
I
Motor driver 2 input
4
PC2
I
Turntable motor drive signal input (L: ON)
5
NC
-
Not used
6
IN1
I
Motor driver 1 input
7
PV
CC
1
I
Driver power supply terminal 1
8
PGND1
-
Driver GND terminal 1
9
NC
-
Not used, connected to GND
10
D1-
O
Motor driver 1 output terminal (-)
11
D1+
O
Motor driver 1 output terminal (+)
12
D2-
O
Motor driver 2 output terminal (-)
13
D2+
O
Motor driver 2 output terminal (+)
14
D3-
O
Motor driver 3 output terminal (-)
15
D3+
O
Motor driver 3 output terminal (+)
16
D4-
O
Motor driver 4 output terminal (-)
17
D4+
O
Motor driver 4 output terminal (+)
18
NC
-
Not used
19
PGND2
-
Driver GND terminal 2
20
PV
CC
2
I
Driver power supply terminal 2
21
V
CC
I
Power supply terminal
22
VREF
I
Reference voltage input terminal
23
IN4
I
Motor driver 4 input
24
IN3
I
Motor driver 3 input
25
RSTIN
I
Reset terminal
(Not used, connected to GND)
26
NC
-
Not used, connected to GND
82
SA-AK48
Summary of Contents for SA-AK48
Page 5: ...5 Precaution of Laser Diode 5 SA AK48 ...
Page 6: ...6 Location of Controls 6 SA AK48 ...
Page 7: ...7 Location of Controls for Remote Control Transmitter 7 SA AK48 ...
Page 14: ...14 SA AK48 ...
Page 15: ...15 SA AK48 ...
Page 17: ...17 SA AK48 ...
Page 19: ...19 SA AK48 ...
Page 20: ...20 SA AK48 ...
Page 21: ...21 SA AK48 ...
Page 22: ...22 SA AK48 ...
Page 23: ...23 SA AK48 ...
Page 26: ...26 SA AK48 ...
Page 28: ...28 SA AK48 ...
Page 30: ...8 12 Measure for tape trouble Follow the Step 1 Step 3 of item 8 1 30 SA AK48 ...
Page 53: ...53 SA AK48 ...
Page 77: ...18 Troubleshooting Guide SA AK48 77 ...
Page 78: ...SA AK48 78 ...
Page 87: ......
Page 94: ......
Page 95: ...22 Cabinet Parts Location 95 SA AK48 ...
Page 96: ...96 SA AK48 ...
Page 97: ...23 Mechanism Parts Location 97 SA AK48 ...
Page 98: ...98 SA AK48 ...
Page 99: ...24 CD Mechanism Parts Location 99 SA AK48 ...
Page 100: ...25 Packaging 100 SA AK48 ...
