1-8-1
BLOCK DIAGRAMS
System Control / Servo Block Diagram
E6A60BLS
IC301
(SER
V
O
DRIVE)
CN301
M
SLED
MOTOR
M
SPINDLE
MOTOR
IC101
(MICR
O CONTR
OLLER)
+
-
+
-
+
-
+
-
+
-
+
-
+
-
SLED MO
T
O
R
DRIVE
FOCUS A
CTU
A
T
OR
DRIVE
SPINDLE MO
T
O
R
DRIVE
TRA
CKING
A
CTU
A
T
OR
DRIVE
126
TRA
Y
-IN
SLD
67
SPDL
66
TRA
CKING
DRIVE
127
FOCUS DRIVE
65
FS(+)
FS(-)
TS(+)
TS(-)
TRA
Y
-IN
1
SP(+)
2
SP(-)
6
TRAY-IN
3
GND
4
SL(-)
5
SL(+)
VREF
RESET
70
RESET
IC462
1
3
+3.3V
IC202
(OP AMP)
15
16
14
13
12
11
17
18
23
6
4
5
3
1
2
25
24
27
26
63
SL-AMP
121
SP-R
O
T
+3.3V
124
FD-OFST
123
TD-OFST
RESET
IC461
2
1
+3.3V
T
O
DIGIT
AL SIGNAL
PR
OCESS BLOCK
DIA
GRAM
DRIVE CB
A
D
VD MAIN CB
A UNIT
1
2
6
7
5
3
9
8
10
CN1001
REMO
T
E
SENSOR
RM2001
A
V
CB
A
53
PO
WER
54
OPEN/CLOSE
55
ST
OP
49
REMO
TE
56
PLA
Y
CN401
OPEN/CLOSE
SW2002
PO
WER
SW2003
ST
OP
SW2004
PLA
Y
SW2001
25
REMO
T
E
22
24
PLA
Y
21
23
ST
OP
20
22
OPEN/CLOSE
19
21
PO
WER
18
122
SL-ADS
1
1 NOTE:
Either IC461 or IC462 is used for DVD MAIN CBA UNIT.