Toshiba SD-V280UA - Power Block Diagram

Q502
Q503
Q501
CONTROL
SW.
T501
14
15
4
2
IC501
MM1431ATT
VOLTAGE
CTL. IC
3
1
L501
AC IN
D505, D506
D502, D503
6
16
17
20
7
PHOTO
COUPLER
13
12
11
10
9
8
7
6
5
4
3
2
1
TUNER 32V
P.FAIL
GND
GND
POWER ON H
UNREG 3.3V
UNREG 3.3V
AT 5.2V
AT 5.2V
AT +13V
MOTOR GND
MOTOR +12V
CP502
REGULATOR
6
5
4
3
2
1
P.CON+5V D
GND
P.CON+5V A
GND
P.CON+9V A
MOTOR GND
CP503
DVD
18
9VREG
IC502
KIA7809API
1
3
Q501
Q506
2
P.CON+B
SW.
P.CON SW.
Q501
P.CON5V
SW.
POWER BLOCK DIAGRAM
F-17
F-18
12 15
HEATER -
11
16HEATER +