Sony KDS-50A2000 Training Manual page 34

G-Board
Main Supply
IC6100
STBY 5V
STBY 5V
Supply
IC6300
A1-BOARD REGULATORS
FIGURE 4-2
TVP-23
CN6902 CN8805
11V
6.5V
STBY 5V
A1 Board
Q8801
11V 10.5V
10.5V Reg
To DE Micro
IC8801
11V D5V
5V Reg
To DE Micro
6.5V
Q8819
D3.3V
3.3V Reg
STBY 1.8V
IC8000
STBY 1.8V Reg
To
TV (BE) Micro
TV (BE) Micro
IC8001
STBY 3.3V
STBY 3.3V Reg
TP – Easily Accessible Test Point
QM-Board
CN8803
10.5V CN7306
TP
10.5V
1
CN8801
D5V TP
7
To Antenna
Switch
CN8304
6.5V
CN3150
D3.3V
CN8003
TP
D3.3V
1
Temp. Sensor
CN3200
CN8000
D3.3V
Temp. Sensor
To
STBY 3.3V
CN8001
CN3050
TP
STBY 3.3V
3
4. Power Supply System
ATSC
Processing
B1-Board
CN4000
Video
Processing
D5V
6.5V
D3.3V
S1-Board
Ambient
S2-Board
Lamp
H2-Board
IR Sensor
30