Haier HL46XSL2 Service Manual page 30

5
D
+12V
Core Power 1.1V
AFB86 AFB86
80 R/100mHz 80 R/100mHz
20090713
AR1833 AR1833
ACE84 ACE84
+ +
100K 100K
AC222 AC222
47uF/16V 47uF/16V
0.1uF 0.1uF
7
8
ACB442 ACB442
0.1uF 0.1uF
C
LDO#3
+12V
AFB87 AFB87
80 R/100mHz 80 R/100mHz
AR1867 AR1867
ACB625 ACB625
100K 100K
ACE86 ACE86
0.1uF 0.1uF
+ +
C27 C27
47uF/16V 47uF/16V
20090713 10nF 10nF
C26 C26
AR1868 AR1868 0.1uF 0.1uF
2.2K 2.2K
B
A
5
4
AC224 AC224
AU23 AU23
MP1482 MP1482
10nF 10nF
AL28 AL28 10uH/3A 10uH/3A
3
SW 1 2
EN
MPS1482 MPS1482
5 FB AR264 AR264
SS FB
5.1K_1% 5.1K_1%
R0603/SMD R0603/SMD
AR268 AR268
27K_1% 27K_1%
AR265 AR265 R0603/SMD R0603/SMD
2.2K 2.2K
AC223 AC223
10nF 10nF
Vout=0.925 x (1+Rup/Rdn) = 1.1V/0.9A
5V to MT5307 DV33
AU65 AU65
MP1482 MP1482 10uH/3A 10uH/3A
AL29 AL29
2 3
VCC OUT
C28 C28 AR1869 AR1869
7
EN
6 10nF 10nF AD13 AD13 12K 12K
COMP
B340/NC B340/NC ACE638 ACE638
1 + + + +
BST
8
SS
220uF/10v 220uF/10v 220uF/16v/NC 220uF/16v/NC
AR1870 AR1870
4.7K 4.7K
ACB626 ACB626
0.1uF 0.1uF
4 5
GND FB
20090713
Vout=0.925 x (1+Rup/Rdn) =3.3V/1.2A
4
3
AEMC1 AEMC1
1 2
3 4
EMC/NC EMC/NC
Add 09.03.02
AM81_DV10
AC220 AC220
+ + ACE85 ACE85 0.1uF 0.1uF
100uF/10V Low ESR 100uF/10V Low ESR
MT8281 DV33
AM81_DV33
AM81_DV33
AFB75 AFB75
80 R/100mHz 80 R/100mHz
ACE637 ACE637 AC226 AC226 AC993 AC993
10uF/0805 10uF/0805
1uF 1uF
ACB621 ACB621
0.1uF 0.1uF AC992 AC992
0.01uF 0.01uF
GND
20090713
MT8281 AV33
AM81_AV33
+ + ACE641 ACE641
47uF/16v /NC 47uF/16v /NC
3
2
AM81_DV33
AM81_DV33
AM81_DV33 3,4
AM81_AV33
AM81_AV33
AM81_AV33
AM81_AV12
AM81_AV12
AM81_AV12
AM81_DV10
AM81_DV10
AM81_DV10 3
GND
GND
3,10,11,12,13 +12V
MT8281 AV33
AM81_AV33
AV33/0.22A
MT8281 AV12
AV12/65mA
AU61 AU61 AX1212/AP1122 AX1212/AP1122
3 2
IN OUT
AR1828 AR1828
NS/100 NS/100
ACB622 ACB622 AC989 AC989 ACE639 ACE639 ACB623 ACB623
+ +
0.1uF 0.1uF 1uF 1uF 10uF/10v 10uF/10v 0.1uF 0.1uF
AR1830 AR1830
0 0
MediaTek Inc. MediaTek Inc. MediaTek Inc.
Title Title Title
Size Size Size Document Number Document Number Document Number
MT8281_D2V1 MT8281_D2V1 MT8281_D2V1
C C C
Date: Date: Date: Friday, November 27, 2009 Friday, November 27, 2009 Friday, November 27, 2009
2
1
D
3,5
3,4,5
3,4,5
+12V
C
B
AM81_AV12
A
MediaTek Confidential MediaTek Confidential MediaTek Confidential
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
Power Power Power
Rev Rev Rev
Drawn Drawn Drawn
Sheet Sheet Sheet 2 2 2 of of of 5 5 5
1