Service manual

1-9-1
E5943BLS
82
FP-STB
60
FP-DIN
61
FP-DOUT
67
REMOTE
59
FP-CLK
CN401
IC301
(SERVO DRIVE)
20 19 21 18 22
CN301
M
SLED MOTOR
M
SPINDLE MOTOR
IC101
(MICRO CONTROLLER)
+
-
+
-
+
-
+
-
+
-
+
-
+
-
SLED MOTOR DRIVE
FOCUS ACTUATOR DRIVE
SPINDLE MOTOR DRIVE
TRACKING ACTUATOR DRIVE
147
TRAY-IN SLD75
SPDL
76
TRACKING DRIVE
148
FOCUS DRIVE
66
FS(+) FS(-) TS(+) TS(-)
57
ADAC-MD
56 ADAC-MC 86 ADAC-ML
ADAC-MC
ADAC-ML
PCM-SCLK
88
A-MUTE
ADAC-MD A-MUTE
163
PCM-SCLK
TRAY-IN
3SP(+) 4SP(-) 5TRAY-IN 6GND 7SL(-) 8SL(+)
VREF
CN1001
2
28 27
1
12
7 8 9
10 11
REMOTE
SENSOR
RM2001
1G
7G
~
23 17
~
a/KEY-1 b/KEY-2
c/KEY-3
d/KEY-4
e
K1 K2
FP-STB FP-DIN FP-DOUT FP-CLK
GRID FIP
SEGMENT
FL2001
IC2001 (FRONT PANEL CONTROL)
13 14 16
3 4
f
g h
i
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
FP-STB 20 FP-DIN 19 FP-DOUT 21 FP-CLK 18 REMOTE 22
RESET73
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
81
SL-AMP
143
SP-ROT
+3.3V
146
FD-OFST
139
TD-OFST
RESET
IC461
2 1
+3.3V
TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM
TO VIDEO/ AUDIO BLOCK DIAGRAM
DRIVE CBA
DVD MAIN CBA UNIT AV CBA
FUNCTION CBA
1
2
6
7
5 3
13
14
12
BLOCK DIAGRAMS
System Control / Servo Block Diagram