Haier 48E2500 Service Manual page 29

1 2
A
12V
3
IN
R18
5
C2 C18
EN
EN
MP1470GJ-Z
GND
10uF-0805-X5R-± 20%-16V
GND
NC/1uF-0402-X5R-± 20%-16V
100Kohm-0402-± 5%-1/16W
B
5V_STB
CL1
LC1117CLTR33
0.1uF-0402-X5R-± 20%-16V
C
5V_STB
4
RD1
CD1 CD2
1
GND
LC3406CB5TR
10uF-0603-X5R-± 20%-6.3V
0.1uF-0402-X5R-± 20%-16V
10Kohm-0402-± 5%-1/16W
D
1 2
3
C1
R1
1uF-0402-X5R-± 20%-6.3V
22ohm-0402-± 5%-1/16W
CTD0504-4R7-M 5V_STB
U2
5V_STB TEST
L1
2
SW
R23
4
FB
C19 C21 E2
C20
GND
R25
GND
18Kohm-0402-± 1%-1/16W
3K3ohm-0402-± 1%-1/16W
NC/10uF-0603-X5R-± 20%-6.3V
0.1uF-0402-X5R-± 20%-16V
10uF-0603-X5R-± 20%-6.3V
470uF-10V-± 20%-6.3× 11-105 -
3V3_STB
UL1
3 2
VI VO
4
VO
CL2 CL16 CL3
GND
NC/0.1uF-0402-X5R-± 20%-16V
10uF-0603-X5R-± 20%-6.3V
NC/10uF-0603-X5R-± 20%-6.3V
10uF-0603-X5R-± 20%-6.3V
LD1 10uF-0603-X5R-± 20%-6.3V
UD1
3
0.1uF-0402-X5R-± 20%-16V
VIN SW
CTD0403-6R8-M
1.15V_STB
1.15V_STB
5 RD2
EN FB
TEST
RD3
CD3 CD4 CD5
GND GND
12K4ohm-0402-± 1%-1/16W
13Kohm-0402-± 1%-1/16W
3
4 5
POW_EN
10Kohm-0402-± 5%-1/16W
10Kohm-0402-± 5%-1/16W
BL_EN
PWM/ADJ
- -F=2.5-XF
RM6
POW_EN
4 5
- 28 -
Service Manual
Model No.: 48E2500
6 7
5V_STB
QM32
3V3_STB
RM33
RE4
RM34
QM31
RE5
4K7ohm-0402-± 5%-1/16W
KMBT3904
100Kohm-0402-± 5%-1/16W
WPM2341A-3/TR
NC/0.1uF-0402-X5R-± 20%-16V
GND
BL_ON
TEST
CN1
RB5
BL_ON
100ohm-0402-± 5%-1/16W
PWM-DIM
TEST
RB9
PWM-DIM
NC/4PIN-2.0-D-H-G
510ohm-0402-± 5%-1/16W
5V_M UL2 1V8_DDR
3 2
VI VO
CL5
4
VO CL7
CL6
GND
GND
0.1uF-0402-X5R-± 20%-16V
LC1117CLTR18 10uF-0603-X5R-± 20%-6.3V
NC/0.1uF-0402-Y5V-+80%-20%-16V
PVCC
RM1
3K3ohm-0402-± 5%-1/16W
KMBT3904
RM3
QM2
4K7ohm-0402-± 5%-1/16W
200Kohm-0402-± 5%-1/16W
WPM3407C-3/TR
NC/10uF-0805-X5R-± 20%-16V
0.1uF-0402-Y5V-+80%-20%-16V
12V
GND
5V_STB
6 7
8
5V_M
CM32
A
GND
1
GND
2
GND
3
5V_M
4
5V_M
B
C
VCC-PANEL
QM1
S D
CM6
CM2
GND
R12V
PVCC
D
0ohm-0805-± 5%-1/8W
R5V
PVCC
NC/0ohm-0805-± 5%-1/8W
8