Power Management Block Diagram; Lc-32A28L, Lc-42A48L 2] Power Management Block Diagram - Sharp LC-32A28L Service Manual

LC-32A28L, LC-42A48L

[2] POWER MANAGEMENT BLOCK DIAGRAM

5
D
A / C D C
A / C D C
P o w r e
B o r a d
C
A C
r o e
C
B
B a l k c g i l h _ t I D M
B a l k c g i l h _ t O N
O P W M 0
O P W R S B
A
R E S E T _ N
5
4
n I v e t r r e
5 V S
5 V S
2 4 V S B
1 2 V
O P W M 0
B a l k c g i l h _ t O N
B a l k c g i l h _ t I D M
U 4 0 1
M T 5 3 0 5 A J M U
4
3
U 1 0 1
U 1 0 2
O P W R S B
Q 1 0 3
V C C K
U 1 0 4
U 1 0 5
U 1 0 3
3
58
2
3 V 3 S
V C C K
+ 5 V
D V 3 3
A V 3 3
U 4 0 2
D D R V
A V 1 2 5
2
1
D
C
B
A
1