Panasonic CX-DH801W Service Manual ▷ View online
15.2. DVD Servo Block
VJB62123A
CX-DH801W CD SERVO
To
SPINDLE MO
T
O
R
Ass'y
To
OPTICAL PICK-UP Ass'y
To
TRA
VERSE
M
OTO
R
Ass'y
YEADSR1544TL
C1AB00002012
IC1
SPINDLE
MOTOR DRIVE
IC2
COIL/MOTOR DRIVE
IC3
RF AMP,LD APC
ERROR AMP
Q2
DVD APC
Q3
CD APC
Q1
POWER SW
T
o
VJB69153A CN200
0
4.7
0
4.9
0
4.7
0
4.9
0
0
0
4.8
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
0.8
1.4
3.3
2.2
5.0
2.0
7.7
7.7
0
0.6
0
2.5
0
1.5
1.5
1.5
0
0
0
0
0
0
0
0
3.5
3.6
3.6
3.6
3.2
3.6
3.6
3.6
3.6
3.2
7.0
7.0
7.0
3.8
3.7
3.5
3.5
1.5
1.5
1.5
3.6
3.6
4.8
3.2
2.5
2.5
0
2.5
3.5
3.5
3.5
2.7
2.7
2.7
2.7
2.5
3.5
3.5
3.5
2.7
2.7
2.7
2.7
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
0
4.1
1.5
3.3
2.6
1.5
1.6
1.5
2.5
4.0
4.0
3.3
3.3
0
0
1.5
3.2
0
0
2.3
3.4
3.4
2.3
2.2
5.0
4.2
4.2
2.9
2.9
0
3.4
2.5
2.5
4.9
2.5
3.5
4.9
0
0
0
3.3
0
2.5
2.5
2.5
2.5
2.5
0
1.5
3.0
1.5
4.2
3.6
2.4
5.0
0
5.0
7.5V
5V
3.3V
7.5V
5V
3.3V
The following symbols are
shown on the schematic diagram.
shown on the schematic diagram.
5V
7.5V
7.5V
7.5V
7.5V
7.5V
3.3V
3.3V
3.3V
3.3V
3.3V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
3.3V
3.3V
3.3V
7.5V
5V
5V
5V
5V
3.3V
3.3V
CX-DH801W
26
16 BLOCK DIAGRAM
16.1. Main/Connector/Transistor Block
CX-DH801W
27
16.2. DVD Servo Block
CX-DH801W
28
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