Hisense LHD32D33EU Service Manual page 33

1 2
CD18 CD10 CD1
A
12V
RD1
TPS54329EDDAR
B
5V_STB
CL1
UL1 3V3_STB
5V_STB NC/LC1117CLTR33
3 2
VI VO
4 GND
VO
CL6
NC/10uF-0603-X5R-± 20%-6.3V
GND GND
5V_M UL11
LC1117CLTR33
C
3
VI VO
CL11 CL12
VO
LDO
GND
5V_M UL61
LC1117CLTRAD
DL71 3
VI VO
CL71 CL72
VO
D
GND
M7(GOOD-ARK) RL72
NC/10uF-0603-X5R-± 20%-6.3V
0.1uF-0402-Y5V-+80%-20%-16V
GND
1 2
3
10uF-0805-X5R-± 20%-16V
10uF-0805-X5R-± 20%-16V
100Kohm-0402-± 5%-1/16W
CD3 0.1uF-0402-Y5V-+80%-20%-16V
0.1uF-0402-Y5V-+80%-20%-16V
UD1 SMD5845-4R7M-032
NC/22pF-0402-NPO-± 5%-50V
2 3 SW LD1
IN SW
TEST
7 CD9 5V_STB
EN
5 RD2
FB
+
CD29 CD28 CD5
RD3
CD6
CD7
RD4 0.47uF-0402-Y5V-+80%-20%-10V
NC/NC/3300pF-0402-X7R-± 10%-50V
NC/NC/10Kohm-0402-± 5%-1/16W
68Kohm-0402-± 1%-1/16W
12Kohm-0402-± 1%-1/16W
NC/100uF-16V-± 20%-5× 11-105
0.1uF-0402-Y5V-+80%-20%-16V
10uF-0603-X5R-± 20%-6.3V
10uF-0603-X5R-± 20%-6.3V
3V3_STB
UL2 3V3_STB
3 2
VI VO
TEST
CL2 CL4 CL3
LC1208CB3TR33
GND GND
NC/10uF-0603-X5R-± 20%-6.3V
1uF-0402-X5R-± 20%-6.3V
0.1uF-0402-Y5V-+80%-20%-16V
NC/10uF-0603-X5R-± 20%-6.3V
3V3_M
3V3_M
2
TEST
4 CL13 CL5 10uF-0603-X5R-± 20%-6.3V
0.1uF-0402-Y5V-+80%-20%-16V
1uF-0402-X5R-± 20%-6.3V
NC/10uF-0603-X5R-± 20%-6.3V
BL_EN
1V5_DDR 1V5_DDR
2
TEST
+
4 CL73 CL74 EL74 CL75
RL71
H1
GND
470ohm-0402-±1%-1/16W
100ohm-0402-±1%-1/16W
0.1uF-0402-Y5V-+80%-20%-16V Location hole
10uF-0603-X5R-± 20%-6.3V Location hole
NC/100uF-16V-± 20%-5× 11-105 - - -F=2.5-XF
10uF-0603-X5R-± 20%-6.3V
3
4 5
GND
CD2
12V
RD41
5V POW_EN
CD20
GND NC/10uF-0805-X5R-± 20%-16V
NC/10uF-0805-X5R-± 20%-16V
CD48
CD4 CD11
UD42
12V 5 6 1.0V_SW
IN LX
1.0V_EN 4 3 RD48
EN FB
NC/0.1uF-0402-Y5V-+80%-20%-16V
- - -F=2.5-XF NC/SY8120CABC RD49 NC/8K2ohm-0402-± 1%-1/16W
NC/12Kohm-0402-± 1%-1/16W
5V_STB
QM32 5V_M
RM32 CM32
4K7ohm-0402-± 5%-1/16W
MMBT3904(f≥350MHz) RM33
10Kohm-0402-± 5%-1/16W
QM31 100Kohm-0402-± 5%-1/16W GND
5V_EN RM31
WPM2341A-3/TR
0.1uF-0402-Y5V-+80%-20%-16V
GND
5V_M
1Kohm-0402-± 5%-1/16W
33ohm-0402-± 5%-1/16W
MMBT3904(f≥350MHz)
RG3 510ohm-0402-±5%-1/16W
2K2ohm-0402-± 5%-1/16W
RG4 BL_ON TEST
BL_ON
RG5
RG1 QG1
CN3
12V 1
12V 2
GND 3
GND GND 4
4PIN-2.0-D-H-G
H2 H3 H4 H5 H6
Location hole Location hole
Location hole Location hole
GND
4 5
6
10uF-0805-X5R-± 20%-16V
10uF-0805-X5R-± 20%-16V
100ohm-0402-±5%-1/16W
CD43 0.1uF-0402-Y5V-+80%-20%-16V
CD8 CD41 0.1uF-0402-Y5V-+80%-20%-16V
UD41 SMD5845-4R7M-032
2 3 1.0V_SW LD43
IN SW
1.0V_EN 7
EN
5 RD42
FB
RD43
CD25
RT7237CHGSP
CD46
0.1uF-0402-Y5V-+80%-20%-16V
CD47 GND 3300pF-0402-X7R-± 10%-50V
10Kohm-0402-± 5%-1/16W
RD44 3K3ohm-0402-± 1%-1/16W
12Kohm-0402-± 1%-1/16W
1V0_M 10uF-0603-X5R-± 20%-6.3V
0.1uF-0402-Y5V-+80%-20%-16V
10uF-0603-X5R-± 20%-6.3V
GND
PVCC
10Kohm-0402-± 5%-1/16W
MMBT3904(f≥350MHz) RM2
4K7ohm-0402-± 5%-1/16W
100Kohm-0402-± 5%-1/16W
WPM3407-3/TR RM3
QM1
PANEL_EN
RM1
GND
5V_M
RG12
RG13
RG11
BL_PWM QG11
GND
RG14
33ohm-0402-± 5%-1/16W
TP.SIS231.P83 B12483
Board Name Board Name
M1 M2 M5 M6
MARK MARK MARK MARK
6
7 8
A
1V0_M
TEST
1V0_M
CD44 CD45
B
VCC_Panel
QM2
CM6
10uF-0805-X5R-± 20%-16V
GND
CN10
1 5V_STB
5V
2 PVCC
PVCC
3 12V RV12V
12V
3PIN-2.54+ NC/0ohm-1206-± 5%-1/4W
C
ADJ/PWM TEST
ADJ/PWM
RG15
NC/10Kohm-0402-± 5%-1/16W
NC/510ohm-0402-± 5%-1/16W
NC/MMBT3904(f≥350MHz)
NC/1Kohm-0402-± 5%-1/16W
NC/3K3ohm-0402-± 5%-1/16W
GND
NC/0ohm-0402-± 5%-1/16W
0ohm-0402-±5%-1/16W
221
CN20 231
2
D
1
34× 28× 8 GND GND
7 8