Toshiba SD-R5112 User Manual
11/29
SD-R5112 Rev.1.0
D
VD-R/-R
W DRIVE MODEL
SD-R51
12 BLOCK DIAGRAM
D
isc Motor
P
UH
F
eed Motor
P
osition
Detector
R
F
Amp
E
QL
T
racking
Amp
F
ocus
Amp
T
A1365AF
P
ower Driver
P
ower Driver
B
D7908
P
ower Driver
P
ower Driver
C
omparator
D
ata Slicer
T
C94A38F
P
LL
D
emodulator
D
e-Scramble
E
CC
E
DC
A
/D
C
onverter
D
/A
D
/A
D
/A
D
/A
T
rack EQL
F
ocus EQL
F
eed EQL
D
isc EQL
M
emory Controller
S
ervo
Controller
C
lock
A
udio D/A
D
igital
Audio Decoder
S
RAM
M
uting
C
ommand Dec.
D
RAM (16M)
S
ync/ID Detect
D
RAM Interface
D
e-Scramble
H
eader detect
E
rror Correct
IDE /
A
T
API
Interface Control
D
igital
Audio Encoder
2
2.5792 MHz
G
PIO
T
imer
Int.
Control
BUS Control
M
icro
Processor
R
AM
F
G
6
379
E
ject Switch
T
ray
Open/Close
Detector
L
ED
B
CA
Decoder
A
uthenticator
L
oading
Motor
+
5V
+
12V
A
nalog
Audio
H
eadphones
(Option)
D
igital
Audio
F
V
C
onverter
C
lock
D
isc Motor Driver
L
aser Contrl
W
obble Filter
A
TIP
Demodulator
C
D/DVD Encoder
A
TIP
Decoder
C
L
V Controller
W
rite Strategy
P
ower Driver
F
LASH ROM
L
PP
Demodulator
L
PP
Decoder
Figure 3 Configuration