JVC LT-19D200 Service Manual

2-22(No.YA711<Rev.001>)(No.YA711<Rev.001>)2-21
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
LOAD-DISC
SLD
67
SPDL
66
TRACKING
DRIVE
127 FOCUS DRIVE
FS(+)
FS(-)
TS(+)
TS(-)
LOAD-DISC
1SP(+)
2SP(-)
6LOAD-DISC
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
121 SP-ROT
124 FD-OFST
123
TD-OFST
RESET
IC461
2 1
+3.3V
TO DVD DIGITAL
SIGNAL PROCESS
BLOCK DIAGRAM
DRIVE PWB
DVD MAIN PWB UNIT
122
SL-ADS
DISC-IN
1
2
6
7
5
3
3 DVD-DISC-IN 3
2 DVD-DISC-OUT
2
CN801CN5001
DISC-OUT
SENSOR PWB
+3.3V
1 LED-POWER 1
Q804
63
DVD-DISC-IN
61
DVD-DISC-OUT
TO
SYSTEM CONTROL
BLOCK DIAGRAM
53DVD-SCLK
54
DVD-CS
49
DVD-REMOTE
56
DVD-SDATA
DVD-SCLK
DVD-CS
DVD-SDATA
DVD-REMOTE
LED-CONT
DVD-DISC-OUT
DVD-DISC-IN
77
DVD-P-ON
DVD-P-ON
65
1 NOTE:
Either IC461 or IC462 is used for DVD MAIN CBA UNIT.
DVD SYSTEM CONTROL/SERVO BLOCK DIAGRAM

JVC LT-19D200 Specifications

General

Brand	JVC
Model	LT-19D200
Category	TV DVD Combo
Language	English