Magnavox CMWC13D6 - DVD System Control; Servo Block Diagram

1-9-6
BLOCK DIAGRAMS < DVD Section >
DVD System Control / Servo Block Diagram
T8203BLSD
18 17 16
DVD-REMOTE
19
CN1
S DATA CS
54 53 49
DVD-REMOTE
FP-CLK
FP-DIN
FP-DOUT
55
DVD MAIN CBA UNITDRIVE CBA
IC301 (SERVO DRIVE)
CN301
M
SLED MOTOR
M
SPINDLE MOTOR
IC101 (MICRO CONTROLLER)
+
-
+
-
+
-
+
-
+
-
+
-
+
-
SLED MOTOR DRIVE
FOCUS ACTUATOR DRIVE
SPINDLE MOTOR DRIVE
TRACKING ACTUATOR DRIVE
126
TRAY-IN SLD
67
SPDL
66
TRACKING DRIVE
127
FOCUS DRIVE
65
TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM
FS(+)
FS(-)
TS(+) TS(-)
TRAY-IN
6SP(+) 5SP(-) 1TRAY-IN 4GND 3SL(-) 2SL(+)
VREF
RESET
TO SYSTEM CONTRO
L
BLOCK DIAGRAM <TV SECTION> CN001
70
15 16 14 13 12 11 17 18
23
6 4 5 3 1 2
25 24 27 26
63
SL-AMP
121
SP-ROT
+3.3V
EV+3.3V
124
FD-OFST
123
TD-OFST
SCLK
PWRCON
PWRCON
46
TO POWER SUPPLY BLOCK DIAGARAM <TV SECTION>
IC202
(OP AMP)
1
2
6
7
5 3
9
8
10
SL-ADS
122