Haier 32E2000 Service Manual page 31

Service Manual
Model No.: 32E32000
1 2
R1
U2
A
1
BS
4.5V~18V INPUT
12V VFB = 0.6V
5
IN
R18
4
C2 C18
EN
SYH112ADC
EN
GND
10uF
NC/1uF
100Kohm
B
5V_ST B UL 1
3
CL 1
LC1117CL TR33
0.1uF
C
5V_ST B
UD1
4
VIN
RD1
CD2
1
EN
CD1
SYH407AAC
GND
10uF
0.1uF
10Kohm
GND
D
1 2
3 4
0ohm
C1
0.1uF
+5V
5V_ST B TEST
L1
6
LX
R23
500KHZ
3
FB
C22 C21
C20
2
GND
R25
GND
GND
GND
CTD0504-4R7- M
NC/22pF
47Kohm
6K2ohm
0.1uF
10uF
℃
470uF
3V3_S TB
2
VI VO 3V3_S TB
4
VO
CL 2 CL 3
GND
NC/0.1uF
10uF
NC/10uF
10uF
LD1 0.1uF
3
CTD0403-6R8- M
SW
1.15V_STB
1.15V_STB
5
FB
TEST
RD2
RD3
CD3 CD4 CD5
GND
12K4ohm
13Kohm
3 4
- 30 -
5
3V3_S TB
RE 4
P O W _E N
E2
10Kohm
10Kohm
BL _EN
PW M /A D J
5V_M
CL 5
GND
0.1uF
LC1117CL TR18
3K3ohm
2K2ohm
KMBT3904
RM6
P O W _E N
GND
5
6 7
5V_ST B 5V_M
QM32
RM33 CM32
RM34
QM31
GND
RE 5
4K7ohm
KMBT3904
100Kohm
W PM2341A-3/TR
NC/0.1uF
GND
RB5
PW M-REF
100ohm
RB9
PW M -DIM
510ohm
UL 2 1V8_DDR
3 2
VI VO
4
VO CL 7
CL 6
GND
10uF
NC/0.1uF-0402-Y5V-+80%-20%-16V
PVCC
QM1
S D
RM1
CM6
RM3
QM2
4K7ohm
200Kohm
ME2325- G
RM5
NC/10uF
0.1uF
R12V
12V PVCC
GND
0ohm
R5V
5V_ST B PVCC
NC/0ohm
6 7
8
A
B
C
VCC-PANEL
CM2
GND
D
8