Sanyo Vizon DP32746 - Block Diagram - Power Lines

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BLOCK DIAGRAM POWER LINES
Power Board
Digital Board
Main Board
LCD Panel
Key SW Board
D1683
D1692
1,2
1,2,3,4,5
1,2
Power ON
DTV_6V D6V
STB_5V 5V_STBY
5V_STBY
A13V 13V
P_24V 24V
LINE OFF
K6PK6C
KLCD
K8P
8
K6MA
17 19
3,4
1
7,8,9
13,14
6
8
K6R
K8R
1,2 1,2
KFRA
K1901A
11
6
6,7,8,9,10
7
4,5
7 4,5
K6R
K8R
Power_On
14
Line_Off
2
IC801
CPU
32 36
On -> "H"
Line Off -> "H"
Power Failure
Normal -> "H" Failure -> "L"
IC802 EEPROM
Q803
8
44,62
IC803 RESET
A1901 RC Pre-AMP
2
IC805
3
IC806
3
3
P-Fail
D1603D1602
7
IC001 Audio AMP
D002
1
5V/12V_LVDS
33V
33V
5V-M
2
IC1621
1
3.3VD
3.3VD
2
IC1601
1
1.8VD
1.8VD
2
IC1611
P-Fail
D1673D1612
P-Fail
IC1201 Video SW
16
12
19
IC1251 Audio SW
A101 Tun er (Analog)
IC3401 Audio Control
16
D1641
D1652
D3401
1
9V
9V
2
IC1641
1
5V
5V
2
IC1631 IC1651
Q1651
P-Fail
P-Fail
P-Fail
P-Fail (LVDS)
D1682
L805
P-Fail
P-Fail
14