TCL 40D2930, Руководство по обслуживанию

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1
1
2
2
3
3
4
4
5
5
6
6
D D
C C
B B
A A
5V_M
5V_STB
GND
3V3_STB
CD24
NC/10uF-0603-X5R-±20%-6.3V
CD25
0.1uF-0402-X5R-±20%-16V
CD27
0.1uF-0402-X5R-±20%-16V
CD26
10uF-0603-X5R-±20%-6.3V
GND
3V3_M
CD28
NC/10uF-0603-X5R-±20%-6.3V
CD29
0.1uF-0402-X5R-±20%-16V
CD31
0.1uF-0402-X5R-±20%-16V
CD30
10uF-0603-X5R-±20%-6.3V
5V_M
VI
3
VO
2
A
D
J
1
VO
4
UD4
LC1117CLTR33
5V_M
VI
3
VO
2
A
D
J
1
VO
4
UD6
LC1117CLTRAD
GND
DEMO_1V2
CD34
10uF-0603-X5R-±20%-6.3V
CD33
0.1uF-0402-X5R-±20%-16V
CD35
0.1uF-0402-X5R-±20%-16V
+1.5V_DDR
CM2
0.1uF-0402-X5R-±20%-16V
QM2
LMBT3904LT1G
RM1
4K7ohm-0402-±5%-1/16W
RM4
20Kohm-0402-±1%-1/16W
QM1
WPM2341A-3/TR
RM2
100Kohm-0402-±5%-1/16W
5V_STB
PWR_ON/OFF
GND
5V_M
RM3
4K7ohm-0402-±5%-1/16W
3V3_STB
GND
C4
0.1uF-0402-X5R-±20%-16V
R1
0ohm-0402-±5%-1/16W
R3
4K7ohm-0402-±5%-1/16W
GND
C1
NC/1uF-0402-X5R-±20%-6.3V
R4
0ohm-0402-±5%-1/16W
BRI_ADJ
R5
4K7ohm-0402-±5%-1/16W
GND
D2
NC/M7(FormosaMS)
RD18
0ohm-0805-±5%-1/8W
C3
NC/1uF-0402-X5R-±20%-6.3V
RD2
5K1ohm-0402-±1%-1/16W
RD3
3K3ohm-0402-±1%-1/16W
CD5
0.1uF-0402-X5R-±20%-16V
RD1
10Kohm-0402-±5%-1/16W
EN
1
G
N
D
2
SW
3
VIN
4
FB
5
UD1
DC-DC
芯片
,IC DCDC,Syn,1.2A,7.0V,1.5MHz,SOT23-5,SMD,LC2127CB5TR,Leadchip
+1.5V_DDR
TEST
CD3
22uF-0603-X5R-±20%-6.3V
CD2
0.1uF-0402-X5R-±20%-16V
CD4
NC/10uF-0603-X5R-±20%-6.3V
GND
GND GND
CD1
10uF-0805-X5R-±20%-16V
VBL_CTRL
CD14
NC/10uF-0603-X5R-±20%-6.3V
BL_ON
PWM_DIM
+1.15V_VDDC
Q2
ME2N7002E(
松木
)
R43
100Kohm-0402-±1%-1/16W
R32
NC/300Kohm-0402-±1%-1/16W
R56
4K7ohm-0402-±5%-1/16W
R55
4K7ohm-0402-±5%-1/16W
VID0
3V3_STB
GND
R18
100ohm-0402-±5%-1/16W
RD4
12Kohm-0402-±1%-1/16W
CD43
0.1uF-0402-X5R-±20%-16V
RD32
10Kohm-0402-±5%-1/16W
EN
1
G
N
D
2
SW
3
VIN
4
FB
5
UD3
SY8089AAAC
CD41
NC/22uF-0805-X5R-±20%-6.3V
CD39
0.1uF-0402-X5R-±20%-16V
CD7
10uF-0805-X5R-±20%-16V
CD42
10uF-0603-X5R-±20%-6.3V
GND
GND
GND
RD19
厚膜电阻
,RES,1/16W,12.4Kohm,±1%,0402,SMD
CD32
NC/10uF-0805-X5R-±20%-16V
CD47
0.1uF-0402-X5R-±20%-16V
CD44
NC/0.1uF-0402-X5R-±20%-16V
+1.15V_VDDC
GND
RD20
NC/?
5V_STB
CD13
10uF-0805-X5R-±20%-16V
CD8
0.1uF-0402-X5R-±20%-16V
CD11
0.1uF-0402-X5R-±20%-16V
RD22
100Kohm-0402-±1%-1/16W
CD16
0.1uF-0402-X5R-±20%-16V
12V
CD38
10uF-0805-X5R-±20%-16V
RD7
18Kohm-0402-±1%-1/16W
RD8
3K3ohm-0402-±1%-1/16W
RD24
33Kohm-0402-±1%-1/16W
RD5
22ohm-0402-±5%-1/16W
AAM
1
IN
2
SW
3
4
BST
5
EN/SYNC
6
VCC
7
FB
8
GND
UD2
MP9495DJ-LF-Z
GND
LD2
SWPA6045S4R7MT
RD12
100Kohm-0402-±1%-1/16W
RD13
10Kohm-0402-±5%-1/16W
GND
CD6
0.1uF-0402-X5R-±20%-16V
GND
GND
GND
CD12
NC/10uF-1206-X5R-±10%-16V
CD9
10uF-0805-X5R-±20%-16V
5V_STB
TEST
CD10
NC/10uF-0805-X5R-±20%-16V
LD5
NC/SWPA8040S2R2NT
DD2
NC/5.6V-LL-34-1/2W
RD17
NC/?
GND
CD17
NC/10uF-0603-X5R-±20%-6.3V
CD18
NC/10uF-0603-X5R-±20%-6.3V
5V_STB
PWR_ON/OFF
CD19
NC/22uF-0603-X5R-±20%-6.3V
CD15
22uF-0603-X5R-±20%-6.3V
C5
22uF-0603-X5R-±20%-6.3V
C20
22uF-0603-X5R-±20%-6.3V
+
ED1
220uF-16V-±20%-6.3×7.7-105
℃
(Capxon)
LD6
SWPA5020S2R2NT
LD1
SWPA5020S2R2NT
DEMO_1V2
VI
3
VO
2
A
D
J
1
VO
4
UD5
LC1117CLTR33