Power - Toshiba SD-V280 Service Manual

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