1-12-6
BLOCK DIAGRAMS <DVD SECTION>
H9923BLSD
DVD System Control / Servo Block Diagram
2
28
1
12
7
8
9
10
11
REMO
TE
SENSOR
RM2001
1G
7G
~
23
17
~
a
b
c
d
e
FP-STB
REMOCON-IN
DISPLA
Y
-CLK
DISPLA
Y
-D
A
T
A
DISPLA
Y
-STB
FP-DIN
FP-CLK
GRID
FIP
SEGMENT
IC611
IC612
MAIN CB
A
(FIP DRIVER)
13
14
16
FP-STB
20
21
FP-DIN
19
20
FP-CLK
18
19
REMO
TE-D
V
D
22
23
f
g
h
i
EV+3.3V
T
O
SER
V
O/SYSTEM
CONTR
O
L BLOCK
DIA
G
RAM
<VCR SECTION>
FR
OM SER
V
O
/SYSTEM
CONTR
O
L BLOCK
DIA
GRAM
<VCR SECTION>
CN1051
D
V
D-PLA
Y
2
5
26
D
V
D-ST
OP
26
27
D
V
D-PO
WER
2
3
25
D
V
D-OPEN/CLOSE
24
29
SW2020
CN2015
CN2016
D
V
D OPEN/CLOSE
2
D
VD-OPEN/CLOSE
2
D
VD OPEN/CLOSE CB
A
SW2021
ST
OP
SW2022
PLA
Y
D
VD-PO
W
ER
1
EV+3.3V
1
OUTPUT
-SELECT
27
28
OUTPUT
-SELECT
IC101
82
FP-STB
60
FP-DIN
67
REMO
TE-D
VD
59
FP-CLK
CN401
D
V
D MAIN CB
A UNIT
DRIVE CB
A
IC301
(SER
V
O
DRIVE)
CN301
M
SLED
MOTOR
M
SPINDLE
MOTOR
(MICR
O
CONTR
OLLER)
+
-
+
-
+
-
+
-
+
-
+
-
+
-
SLED
MO
T
O
R
DRIVE
FOCUS
A
C
TU
A
T
OR
DRIVE
SPINDLE
MO
T
O
R
DRIVE
TRA
CKING
A
C
TU
A
T
OR
DRIVE
147
TRA
Y
-IN
SLD
75
72
SPDL
76
TRA
CKING
DRIVE
148
FOCUS DRIVE
T
O
DIGIT
AL SIGNAL
PR
OCESS BLOCK
DIA
GRAM
FS(+)
FS(-)
TS(+)
TS(-)
T
O
D
V
D
VIDEO/ A
UDIO
BLOCK DIA
GRAM
57
AD
A
C
-MD
56
AD
A
C
-MC
86
AD
A
C
-ML
AD
A
C
-MC
AD
A
C
-ML
PCM-SCLK
88
A
U
DIO-MUTE
AD
A
C
-MD
A
U
DIO-MUTE
163
PCM-SCLK
I/P-SW
183
I/P-SW
TRA
Y
-IN
3
SP(+)
4
SP(-)
5
TRAY-IN
6
GND
7
SL(-)
8
SL(+)
VREF
IC202
(OP AMP)
15
16
14
13
12
11
17
18
23
6
4
5
3
1
2
25
24
27
26
SL-AMP
143
SP-R
O
T
EV+3.3V
1
2
6
7
5
3
146
FD-OFST
139
TD-OFST
ASPECT
21
ASPECT
13
12
81
14
66
D
V
D-PLA
Y
D
V
D-ST
OP
D
V
D-PO
WER
D
V
D-OPEN/CLOSE
53
54
65
68
55
OUTPUT
-SELECT
RESET
73
RESET
IC462
1
3
+3.3V
+3.3V
RESET
IC461
2
1
FG-IN
9
8
10
FG CB
A
FG
SENSOR
1
FG-IN
140
SL-ADS
1 NOTE:
Either IC461 or IC462 is used for DVD MAIN CBA UNIT.
“
“ = SMD
NO
TE FOR
WIRE CONNECT
ORS:
1.
PREFIX SYMBOL "CN" MEANS CONNECT
OR.
(CAN DISCONNECT AND RECONNECT
.)
2.
PREFIX SYMBOL "CL" MEANS
WIRE-SOLDER
HOLES OF
THE PCB
.
(WIRE IS SOLDERED DIRECTL
Y
.)
Summary of Contents for DVP3050V/75
Page 12: ...1 6 1 H9923IB OPERATING CONTROLS AND FUNCTIONS ...
Page 13: ...1 6 2 H9923IB ...