Sharp DV-SL10H, Service Manual

Page: 27 / 65

System Control/Servo Block Diagram
1-9-1 1-9-2 E5752BLS
BLOCK DIAGRAMS
59
27
7
8
3
15
10
14
26
1
2
3
4
6
23
5
17
18
12
11
14
13
15
16
25
24
FP-STB
54 FP-DIN
55 FP-DOUT
61 REMOTE
53 FP-CLK
CN401
DVD MAIN CBA
DRIVE CBA
IC301
(SERVO DRIVE)
IC451
(CLOCK GENERATOR)
IC202
(OP AMP)
12 14
CN301
FG CBA
FG
SENSOR
M
SLED
MOTOR
M
SPINDLE
MOTOR
IC101
(MICRO CONTROLLER)
+
- +
-
+
-
+
-
+
-
+
-
+
-
SLED
MOTOR
DRIVE
FOCUS
ACTUATOR
DRIVE
1/4
1/4 PLL2
X451
MULTI
PLL
X'TAL
OSC
36.864MHz
OSC
SPINDLE
MOTOR
DRIVE
TRACKING
ACTUATOR
DRIVE
EXT CLOCK
CLK33M
BE CLOCK 172
170
150
TRAY-OUT
TRAY-IN
FG-IN 97
SLD 70
SPDL 71
TRACKING
DRIVE
152 FOCUS DRIVE
60
66
TO DIGITAL SIGNAL
PROCESS BLOCK
DIAGRAM
FS(+)
FS(-)
TS(+)
TS(-)
TO
VIDEO/ AUDIO
BLOCK DIAGRAM
51
ADAC-MD
50 ADAC-MC
96 ADAC-ML
ADAC-MC
ADAC-ML
PCM-SCLK
95
A-MUTE
ADAC-MD
A-MUTE
17
92
FSEL
RESET 68 RESET
IC461
5 4
+3.3V
TRAY-OUT
TRAY-IN
FOCUS SERVO SIGNAL TRACKING SERVO SIGNAL SLED SERVO SIGNAL SPINDLE SERVO SIGNAL
3 SP(+)
4 SP(-)
5 TRAY-OUT
6 TRAY-IN
7 GND
8 SL(-)
9 SL(+)
1 FG-IN
64 ASPECT
ASPECT
63 PWRCON
CN1001
2
28
27
1
REMOTE
SENSOR
RM2001
1G
7G
~
~
a
FP-STB
FP-DIN
FP-DOUT
FP-CLK
REMOTE-OUT
GRID FIP
SEGMENT
FL2001
IC2001
AV CBA
(FRONT PANEL CONTROL)
IC2002
ENERGY STAR
MICROCONTROLLER
16
20
REMOTE-IN 13
PWRCON
PWRCON
PWSW
K2
PWSW
K1
18
8
7
19
h
i
KEY
SWITCH
JP2001
Q2007
JP2002
FUNCTION CBA
23
17
~
7
14
~
16 FP-STB 16
18 FP-DIN 18
20 FP-DOUT 20
21 FP-CLK 21
22 REMOTE 22
19 PWRCON 19
1 K2 1
8 K1 8
TO POWER SUPPLY
BLOCK DIAGRAM