5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
Size
Project Name
Rev
Date:
Sheet
of
Title :
Engineer:
B
2
18
Wednesday, January 19, 2011
MAIN BOARD
Power Budget
1.02
xxA(L)V833/xxE(H)L833/xxDB833
CM Chang/Jeff Y Hsiao
Size
Project Name
Rev
Date:
Sheet
of
Title :
Engineer:
B
2
18
Wednesday, January 19, 2011
MAIN BOARD
Power Budget
1.02
xxA(L)V833/xxE(H)L833/xxDB833
CM Chang/Jeff Y Hsiao
Size
Project Name
Rev
Date:
Sheet
of
Title :
Engineer:
B
2
18
Wednesday, January 19, 2011
MAIN BOARD
Power Budget
1.02
xxA(L)V833/xxE(H)L833/xxDB833
CM Chang/Jeff Y Hsiao
Power Block Diagram
PSU
+12V_NORMAL
5V to 3.3V
+3V3_Standby
+5V_Standby
CMOS LDO
5V to 1.8V
+1.8V
Switching power
5V to 1.2V
+1.2V
Switching power
12V
to 8V
Panel_VCC
P-mos
AUDIO AMP
5W+5W/7W+7W
U7
U8
U9
U6F
FB43
FB43
U6F
U11,U12
U6F
P-mos
P-mos
Unit
5V to 3.3V
CMOS LDO
U14
U17
CN13
+3V3_Normal
U6F
5V to 2.5V
CMOS LDO
U6F
+2.5_Normal
FB32
TU1
5V
LDO 8V
to 5V
LED / IR Board
Keypad Board
U19
BD
Module(Option)
BD_+5V
U32
Summary of Contents for 32EL833G
Page 18: ......
Page 21: ......
Page 24: ...T2 T1 T3 ...
Page 27: ...T2 T3 T1 ...
Page 28: ...SW3 SW1 SW8 SW7 SW5 C12 R10 CON1 C3 R2 C5 R4 SW2 R1 C4 C10 R8 C9 R7 C8 R6 SW6 R5 C7 C11 R9 ...
Page 29: ... Copying a BIN file into USB flash Copying a BIN file into TV HOTEL Mode Clone 1 ...
Page 35: ......
