Sanyo DP42740 - Block Diagram Power Lines

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BLOCK DIAGRAM POWER LINES
Power Unit PDP Panel
Analog Board
Digital Board
KEY SW Board
RC LED Board
5V_STBY
3.3V_STBY
5V_STBY
5V_STBY
K8CTRA
K19CTRA
K39K
AC
P9
1
1
POWER_ON
POWER_ON
LED1
7
2
3
Power Failure
Normal -> "H", Failure -> "L"
On -> "H"
Q1810
LED2
Q1813
4
34
A3900
RC
Pre-AMP
1 3
Q6701
P6, P7
K8B
DP42740 (42-J4HF)BLOCK DIAGRAM POWER LINES
15V
6-9 12,13
D6700
D1668
Audio Amp
IC001
14,31
P-FAIL
AUDIO_POW
9V
3
2
IC1640
D1641
P-FAIL
2
3
IC1620
7
Q6740,Q6741
P-FAIL
Q6700
D3.3V
D3.3V
REG_SW1N
45
USB1_PEN_N
IC6600
IC6700
USB
3
2,4
IC1600
Q6742
Q6742
1.1V_AFE
1.8V
D1613
P-FAIL
REG_SW1N
Q1611 Q1610
5V
IC6750
PC LED ON LED ON
D1.8V
D1.8V_DDR
3.3V_STBY
D3.3V
1,2,5,6
4
D1.8V
D1.1V
Q6730
2
7
3
D1.1V_STBY
IC6720
Q6720,Q6721
POWER_ON
K5LV
D5
K8FRA
5V_STBY
15V