Haier 42EP25BAT - ANNEXE 685, Service

Page: 39 / 46

AP1086-1.8
TO-252
2 1 3
D8
2
LED
1
D10
2
LED
1
C414
-
5V_1
150_Ohm_2A U43 AP1086D33
(FLASH HIDTV RESET_HIDTV I2C 27M)
LX_VCC_33 5V_SB
150_Ohm_2A U44 AP1117E33
(FOR HIDTV 3.3V RTC)
VCCH_33
VCCH_33
FB61
2 1
3.3V_SB
FB57
3 2
IN OUT
Vo
FB58
3 2
IN OUT
Vo
SS6117A-1.8
SOT-223
150_Ohm_600mA
C954 + C955
C40 6
+
C407
C408 + C409 C410 + C411
C412
+
C413
1 2 3
0.1uF 10uF
0.1uF
10uF 0.1uF 47uF 0.1uF 10uF 0.1uF 47uF GND Vo Vi
GND Vo Vi
(HiDTV DDR)
RTC_VCC_33 (1A)
(FORRTC 1.8V)
5V_1
LX_VCC_25
VCCH_33
(FOR HIDTV 1.8V)
VCCH_18
VCCH_33
D7
1
RTC_VCCH_33
3
150_Ohm_2A U45 AP1086D
3 2
150_Ohm_2A U46 AP1117E18
3 2
R360 1K 2
FB59
IN
+ C415
OUT
C416 + C417
FB60
IN
C418 + C419
OUT
C952 + C953
BAT1
CR2032
BAV70L C432
0.1uF
0.1uF 10uF
R358 110
0.1uF 47uF 0.1uF 10uF 0.1uF 47uF
R359
110
Vout=1.25V*(1+Rdown/Rup)
R367 300
5V_SB
5V_1
R370 300
D13
5V_1
C620 C39 +
1N4148
2
U65
IN SW
3
C624
0.1u
L16
4.7uH
R322
LX_VCC_18
22uF
470uF
5 6
EN FB
4.99K
C622
220uF
4.7k
R320
8
SYNC COMP
SC4519
7
C626
C625
1.5n
R323
10k
C623
10u
100p
R325
4.7k
D12
1N5822
AGND
HAIER ATSC EX62 V2.0
Title
HDA008A_2.0
Size
B
Document Number
Power Supply - 1
Rev
A
Date: Tuesday, February 28, 2006 Sheet 22 of 24