Sanyo DP42841 - Block Diagram Power Lines

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BLOCK DIAGRAM POWER LINES (1/2)
Power Unit
Analog Board
Digital Board
KEY SW Board
RC LED Board
5V_STBY
3.3V_STBY
5V_STBY
5V_STBY
5V_STBY
K8CTR
K8FRA
K19CTR
K39KA
AC
K6AC
1
1
POWER_ON
POWER_ON
LED1
Power Failure
Normal -> "H", Failure -> "L"
On -> "H"
Q1810
LED2
Q1813
A3900
RC
Pre-AMP
1 3
K6B
K8B
DP42841/DP46841 (42-Z5VJ/Z5VK, 46-Z5WJ)BLOCK DIAGRAM POWER LINES (1/2)
12V
12V
24V
6-9 12,13
TCON_POW_ON
Q6301 Q6302 Q6303
K5LV
D1668
Audio Amp
IC001
14,31
P-FAIL
AUDIO_POW
5V_REG
9V
5V
3
3
2
2,4
IC1640
D1641
P-FAIL
2
3
IC1620
7
K605
K8L
4 3
LCD Panel
BL_ON
BL_SW
BL_ADJ
Q1750,Q1751
LINE_OFF
45
USB1_PEN_N
IC6600
USB
3
2,4
IC1600
D1613
P-FAIL
PC LED ON LED ON
Q6329
IC1680