Haier LC22KW1 Service Manual page 24

A
U7 U7
AZ1117/adj AZ1117/adj
+5V
3
IN OUT
4
CE22 CE22 + + CB18 CB18
0.1uF 0.1uF
100uF/16v 100uF/16v
U41 U41
+5V
3
3
IN OUT
CB229 CB229
0.1uF 0.1uF
2
1
A
B
AV33
2
R12 R12
110_1% 110_1% C573 C573 CE19 CE19
+ +
470uF/16V 470uF/16V
C330UF25V/D8H14 C330UF25V/D8H14
1uF 1uF
R14 R14
180_1% 180_1%
1.25 x (1+180/110) = 3.3V
AZ1117/adj AZ1117/adj
AV25
2
R71 R71
110_1% 110_1% CB228 CB228
C572 C572 0.1uF 0.1uF
1uF 1uF
R70 R70
110_1% 110_1%
1.25 x
(1+100/100) =
2.5V
B
C
U10 U10 AZ1117/adj AZ1117/adj
AV25
3
IN OUT
CE30 CE30 CB32 CB32
+ +
100uF/16v 100uF/16v 0.1uF 0.1uF
+ + CE592 CE592
100uF/16v 100uF/16v
C
D
1,2,4,5,6,7,8,9,10,11,12,13,14
AV12
2
R17 R17
110_1% 110_1% CB23 CB23
C575 C575 0.1uF 0.1uF CE28 CE28
+ +
1uF 1uF 100uF/16v 100uF/16v
R19 R19
0R 0R
1.25 x (1+0/100) = 1.25V
10% tolerance
MediaTek Inc. MediaTek Inc. MediaTek Inc.
Title Title Title
ANALOG POWER ANALOG POWER ANALOG POWER
Document Number Document Number Document Number
Size Size Size
B B B
Date: Date: Date:
D
E
GND
GND
AV33
2,5,8,9,13 AV33
AV12
5,8,10 AV12
AV25
5,12 AV25
+12V
1,2,5,9,13,14 +12V
NUSTC_5380P1_V2 NUSTC_5380P1_V2 NUSTC_5380P1_V2
No.1-2, Innovation Rd 1, SBIP, Hsin-Chu City 300 No.1-2, Innovation Rd 1, SBIP, Hsin-Chu City 300 No.1-2, Innovation Rd 1, SBIP, Hsin-Chu City 300
TEL:(03)567-0766 FAX:(03)578-7610 TEL:(03)567-0766 FAX:(03)578-7610 TEL:(03)567-0766 FAX:(03)578-7610
Rev Rev Rev
Drawn Drawn Drawn
MT5380P1-V2 MT5380P1-V2 MT5380P1-V2
Thursday, December 04, 2008 Thursday, December 04, 2008 Thursday, December 04, 2008 Sheet Sheet Sheet 3 3 3 of of of 15 15 15
E
4
3
2
1
V1 V1 V1