Magnavox MWD7006 Service Manual

1-8-1
BLOCK DIAGRAMS
System Control / Servo Block Diagram
E6C70BLS
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
FS(+) FS(-) TS(+) TS(-)
TRAY-IN
1SP(+) 2SP(-) 6TRAY-IN 3GND 4SL(-) 5SL(+)
VREF
RESET70
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-ROT
+3.3V
124
FD-OFST
123
TD-OFST
RESET
IC461
2 1
+3.3V
TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM
DRIVE CBA
DVD MAIN CBA UNIT
1
2
6
7
5 3
9
8
10
122
SL-ADS
1
CN401
54FP-DIN
22
28 FP-DIN
FP-DIN 22
56FP-STB
24
2 FP-STB
FP-STB 24
53FP-DOUT
21
27 FP-DOUT
FP-DOUT 21
55FP-CLK
23
1 FP-CLK
FP-CLK 23
49REMOTE
25
REMOTE 25
CN1001
REMOTE
SENSOR
RM2001
KEY-1 KEY-2 KEY-3 KEY-4
K1 K2
IC2001
AV CBA
(FRONT PANEL CONTROL)
KEY MATRIX
CN2001 CN2101
KEY-1 5
5
KEY-2 3
3
KEY-3 4
4
KEY-4 6
6
K2 1
1
K1 2
2
FUNCTION CBA
19
P-SCAN-LED
PLAY-LED
18
+5V
Q2021
D2021
P-SCAN
D2023 POWER
Q2022
D2022 PLAY
7 8 9
10
4 3
1 NOTE: Either IC461 or IC462 is used for DVD MAIN CBA UNIT.

Magnavox MWD7006 Specifications

General

Brand	Magnavox
Model	MWD7006
Category	DVD Player
Language	English