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6-6 DVD System Control/Servo Block Diagram
FOCUS SERVO SIGNAL
PCM-SCLK
A-MUTE
TO
ADAC-MD
DVD VIDEO/ AUDIO
ADAC-MC
BLOCK DIAGRAM
ADAC-ML
TS
FS
CN201
FS(+) 18
PICK-UP
FS(-) 19
UNIT
TS(+) 20
TS(-) 17
TRAY-OUT
TRAY-IN
SPINDLE
MOTOR
CN3002
CN301
M
SP(+)
3
SP(-)
4
TRAY-OUT
5
SLED
TRAY-IN
6
MOTOR
GND
7
M
SL(-)
8
SL(+)
9
FG-IN
1
FG CBA
FG
SENSOR
DRIVE CBA
34
SLED SERVO SIGNAL
TRACKING SERVO SIGNAL
IC451
(CLOCK GENERATOR)
X451
7
MULTI
X'TAL
36.864MHz
3
1/4
PLL
OSC
OSC
8
15
1/4
PLL2
10
14
IC301
(SERVO DRIVE)
27
+
FOCUS
15
+
-
ACTUATOR
26
-
DRIVE
16
25
24
+
TRACKING
14
+
-
ACTUATOR
1
-
13
DRIVE
2
3
SPINDLE
12
+
MOTOR
+
4
-
DRIVE
11
-
5
6
SLED
17
+
MOTOR
-
18
DRIVE
23
+3.3V
IC461
RESET
5
4
IC202
(OP AMP)
12
14
DVD MAIN CBA
SPINDLE SERVO SIGNAL
IC101
(MICRO CONTROLLER)
172
EXT CLOCK
92
CLK33M
170
BE CLOCK
IC202
(OP AMP)
POFLT
114
3
1
AD2
146
17
FSEL
95
A-MUTE
51
ADAC-MD
50 ADAC-MC
CN302
96 ADAC-ML
PLAY
48
1
PLAY
STOP
STOP
47
2
POWER
POWER
61
3
OPEN/CLOSE
OPEN/CLOSE
94
4
152 FOCUS DRIVE
TRACKING
150
DRIVE
71
SPDL
CN401
FP-STB
59
16
FP-STB
FP-DIN
70
SLD
FP-DIN
54
18
FP-CLK
FP-CLK
53
21
REMOTE-DVD
61
22
REMOTE-DVD
68
RESET
97
TRAY-OUT
60
TRAY-IN
66
FG-IN
DVD OPEN/CLOSE SW CBA
CL2015
CL2016
2 GND
2
1 OPEN/CLOSE 1
EV+3.3V
CN2014
1
2
3
4
Q1505
DVD-POWER
IC612
(FIP DRIVER)
1G
23
7G
17
a
7
b
8
c
9
d
10
CN1001
e
11
16
2
FP-STB
f
12
18
28
FP-DIN
g
13
21
1
FP-CLK
h
14
22
i
16
REMOTE-VIDEO
RM2001
DRV-CLK
REMOTE
DRV-DATA
SENSOR
DRV-STB
MAIN CBA
SW2020
OPEN/CLOSE
SW2022
PLAY
SW2021
STOP
FROM SERVO/SYSTEM
CONTROL BLOCK
DIAGRAM
<VCR SECTION>
IC611
GRID
FIP
SEGMENT
TO SERVO/SYSTEM
CONTROL BLOCK
DIAGRAM
<VCR SECTION>
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