Haier HL15WHITE, Service Manual, Page: 30 / 44

1 2 3 4 5 6 7 8
A
B
C
D
8 7 6 5 4 3 2 1
D
C
B
A
Title
Number Revision Size
A3
Date: 27-Feb-2007 Sheet of
File: E:\ \ATSC\UOC3+ATSC\PCB \TD303C PCB.Ddb 刘杰 原理图 原理图及 Drawn By:
VI
3
VO
2
ADJ
1
U4
AZ1117H-2.5(TR)E1
VI
3
VO
2
ADJ
1
U25
AZ1117H-3.3(TR)E1
L31
GZ1608D121T(F)
C71
0.1uF-0603-Y5V-+80%-20%-50V
C123
0.1uF-0603-Y5V-+80%-20%-50V
C124
0.1uF-0603-Y5V-+80%-20%-50V
C50
0.1uF-0603-Y5V-+80%-20%-50V
C11
0.1uF-0603-Y5V-+80%-20%-50V
E30
100uF-16V-±20%-5*11 105 － ℃ E44
47uF-16V-±20%-4*7 105 － ℃
E15
100uF-16V-±20%-5*11 105 － ℃
+2V5_DDR
+3V3_ADC
+1.07VCORE
+
E8
4
470uF
-16V-
±20%
-8*12
105
－℃
C328
0.1uF
-0603-
Y5V-
+80%
-20%
-50V
C329
0.1uF
-0603-
Y5V-
+80%
-20%
-50V
DTV_5V
DTV_5V
+3V3_IO
+3V3_PLL
L25
GZ1608D121T(F)
+1.07V_ADC
C330
0.1uF
-0603-
Y5V-
+80%
-20%
-50V
L30
GZ1608D121T(F)
+3V3_M
L12
GZ3216D121T(F)
R26
2K2ohm-0603-±5%-1/10W
E1
4.7uF
-50V-
±20%
-4*7
105
－℃
DC_12V
C48
0.1uF
-0603-
Y5V-
+80%
-20%
-50V
1 3
2
D2
BAV99LT1(A7)-SOT-23
C49
0.01uF-0603-X7R-±10%-50V
C58
0.01uF-0603-X7R-±10%-50V
C67
0.01uF-0603-X7R-±10%-50V
C99
0.01uF-0603-X7R-±10%-50V
C100
0.01uF-0603-X7R-±10%-50V
C101
0.01uF-0603-X7R-±10%-50V
C47
0.1uF
-0603-
Y5V-
+80%
-20%
-50V
1 3
2
D15
BAV99LT1(A7)-SOT-23
1 3
2
D16
BAV99LT1(A7)-SOT-23
+33V
BS
L19
SDFL1608S100KT(F)
D22
33V-LL-34-1/2W
C46
0.1uF-0603-Y5V-+80%-20%-50V
R235
NC/10Kohm-0603-±5%-1/10W
Q23
NC/PMBT3904
R80
0ohm-0603-±5%-1/10W
BS'
PLL_TEST2/PWM
R22
NC/10Kohm-0603-±5%-1/10W
Q3
NC/PMBT3904
D11
NC/LL4148-LL-34
ADJ
R108
4K7ohm-0603-±5%-1/10W
R107
NC/1Kohm-0603-±1%-1/10W
BL_PW
R102
NC/1Kohm-0603-±1%-1/10W
R100
NC/1Kohm-0603-±5%-1/10W
R104
NC/10Kohm-0603-±5%-1/10W
Q7
NC/PMBT3904
5V
BRIGHT
R25
33ohm-0603-±5%-1/10W
C212
NC/1uF-0603-Y5V-+80%-20% 10V －
C220
NC/1uF-0603-Y5V-+80%-20% 10V －
BLON
C254 NC/1uF-0603-Y5V-+80%-20% 10V
－
1.07V
+E37
100uF
-16V-
±20%
-5*11
105
－℃
C225
0.1uF
-0603-
Y5V-
+80%
-20%
-50V
D6
SK34A-SMA
C66
0.01uF-0603-X7R-±10%-50V
R39
10Kohm-0603-±1%-1/10W
R55
27Kohm-0603-±1%-1/10W
R40
4K7ohm-0603-±5%-1/10W
R6
4K7ohm-0603-±5%-1/10W
L54
DR2W4*10.5-6.8uH
DTV_5V
BST
1
SW
6
FB
3
GND
2
EN
4
IN
5
U2
MP2259DJ-LF-Z
L3
GZ1608D121T(F)
DC_12V
D18
1N4001-DO-41
C247
0.1uF-0603-Y5V-+80%-20%-50V
C250
10uF
-0805-
Y5V-
+80%
-20%
-10V
C251
10uF
-0805-
Y5V-
+80%
-20%
-10V