Power Block Diagram - Hitachi 42PD380TA Service Manual

CP3801
1
30V or 24V
30V or 24V
2
CP3803
1 5VSC
2
5VSC
3
5VSC
7
12VSC
8 12VSC
CP3802
1
9VSC
CP3804
1
ACD
2 RLY ON
3
5CST_BY
5 VS ON
6 5VD
PSU_5VD
SCALER/LVDS/
MICON/ADC/JACK/
VS_ON
SIDE JACK/
AV SWITCH 1/ PDP_PLY
REGULATOR
POWER_FAIL
Q3808
AV SWITCH 2/
TUNER/21PIN/
SOUND+B
CHOPPER
STEREO/
SOUND AMP
F-5

POWER BLOCK DIAGRAM

3.3V CONTROL
IC3801
AL1010
1
CONTROL
IC3803
BD9300FV-E2
14 8
P.CON32V REG
IC3805
LA7995M-TLM
14
7
CHOPPER
IC3802
RSS050P03
7 5
4
P.CON+12V
AT+3.3V REG
IC3804
PQ070XF01SZH
1
3 2
AT+3.3V
AT+5V
P.CON+5V
P.CON+32V
P.CON+3.8V
P.CON+9V
F-6