Hisense LTDN40D50TAM Service Manual page 34

1
CD1
RD1
A
UD1
1 6
BS LX
12V
4.5V~18V INPUT
VFB = 0.6V
500KHZ
5 3
IN FB
CD7 CD36 CD8 RD5
ED2
4 2
EN GND
SYH113ADC
GND
GND NC/100uF-16V-±20%-5×11-105 ℃ - 黑底白字 - 编带 -F=2.5-XF
NC/10uF-0805-X5R-±20%-16V
10uF-0805-X5R-±20%-16V
1uF-0402-X5R-±20%-16V
100Kohm-0402-±5%-1/16W
470uF-10V-±20%-6.3×11-105
B
4K7ohm-0402-±5%-1/16W
RM8 10Kohm-0402-±5%-1/16W
KMBT3904
RM13
1V0_M_EN
QM8
RM7
POW_EN
10Kohm-0402-±5%-1/16W
KMBT3904
GND
C
5V_M
UD5
DD1
3
VI VO
RD12
CD29
VO
CD28
GND
NC/M7(GOOD-ARK)
0ohm-0402-±5%-1/16W LC1117CLTRAD
NC/10uF-0603-X5R-±20%-6.3V 470ohm-0402-±1%-1/16W
0.1uF-0402-X5R-±20%-16V 100ohm-0402-±1%-1/16W
D
1
2
0ohm-0402-±5%-1/16W
0.1uF-0402-X5R-±20%-16V
+5V
TEST
LD1 5V_STB
NC/10uF-0805-X5R-±20%-16V
10uF-0805-X5R-±20%-16V
CD3 RD3 CD4 CD6 CD5 ED1 1uF-0402-X5R-±20%-16V
RD7 GND
CTD0504-4R7-M
NC/22pF-0402-NPO-±5%-50V
47Kohm-0402-±1%-1/16W
6K2ohm-0402-±1%-1/16W
GND NC/10uF-0603-X5R-±20%-6.3V
0.1uF-0402-X5R-±20%-16V
10uF-0805-X5R-±20%-16V
℃ - 黑底白字 - 编带 -F=2.5-XF
5V_STB 5V_M
RM5 CM4 QM3 CM5
RM6
QM4
4K7ohm-0402-±5%-1/16W GND
100Kohm-0402-±5%-1/16W
0.1uF-0402-X5R-±20%-16V
WPM2341A-3/TR
0.1uF-0402-X5R-±20%-16V
GND
1V5_DDR
2
RD13 CD23 CD24 CD25
4
RD16
GND
10uF-0603-X5R-±20%-6.3V
10uF-0603-X5R-±20%-6.3V
0.1uF-0402-X5R-±20%-16V
GND
2
3 4
CD2 0ohm-0402-±5%-1/16W
RD2
0.1uF-0402-X5R-±20%-16V
UD2 LD2
1 6
BS LX
4.5V~18V INPUT
12V CD9 RD4 CD10 CD12
VFB = 0.6V
500KHZ
5 3
IN FB
CD37 CD13 CD14
4 2
EN GND
RD8
SYH112ADC
GND
GND
CTD0504-4R7-M
GND NC/22pF-0402-NPO-±5%-50V
RD6 4K7ohm-0402-±1%-1/16W
CD15
1V0_M_EN GND 6K04ohm-0402-±1%-1/16W
10uF-0603-X5R-±20%-6.3V
100ohm-0402-±5%-1/16W 0.1uF-0402-X5R-±20%-16V
0.1uF-0402-X5R-±20%-16V GND 10uF-0805-X5R-±20%-16V
5V_STB UD3 3V3_STB
3 2
VI VO
CD22 CD17
CD16
4
VO
GND GND
GND
0.1uF-0402-X5R-±20%-16V 10uF-0603-X5R-±20%-6.3V
LC1117CLTR33 0.1uF-0402-X5R-±20%-16V
BL_ADJ RD10 PWM_DIM
PWM0 RD11 PWM_REF
CD26 CD27
RD14 RD15
510ohm-0402-±5%-1/16W
GND 510ohm-0402-±5%-1/16W
47pF-0402-NPO-±5%-50V
4K7ohm-0402-±5%-1/16W
1000pF-0402-X7R-±10%-50V
4K7ohm-0402-±5%-1/16W
3 4
5
+1V PVCC
1V0_M TEST
RM1
CD11
RM3
PANEL_EN LED-SHORT
RM4
10Kohm-0402-±5%-1/16W
NC/10Kohm-0402-±5%-1/16W
KMBT3904
GND
GND
5V_M UD4
3
VI
CD18 CD19
GND
NC/10uF-0603-X5R-±20%-6.3V
0.1uF-0402-X5R-±20%-16V
5
6
VCC_PANEL
QM1
S D
CM2 CM3 CM1 RM121
RM2
QM2
GND
4K7ohm-0402-±5%-1/16W
47Kohm-0402-±5%-1/16W
NC/0.22uF-0402-X5R-±10%-16V
ME2325-G
0.022uF-0402-X7R-±10%-50V
NC/10uF-0805-X5R-±20%-16V
NC/4K7ohm-0402-±5%-1/16W
R5V R12V
5V_STB PVCC 12V PVCC
NC/0ohm-0805-±5%-1/8W 0ohm-0805-±5%-1/8W
3V3_M
2
VO
CD20 CD21 CD49
4
VO
GND
GND
LC1117CLTR33
10uF-0603-X5R-±20%-6.3V
0.1uF-0402-X5R-±20%-16V
1uF-0402-X5R-±20%-6.3V
6
A
B
C
D