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7. Electrical parts
1
7-4.Block D iagram
CN1
AMP_VCC
2
1
AMP_VCC
GND
4
3
GND
12V
12V
6
5
12V
8
7
GND
GND
10
9
GND
A
5V_M
12
11
5V_M
5V_STB
14
13
PW_ON
PWM_DIM
16
15
BL_ON
连接插座
NC/
,connect jack,2×8Pin,D2.0,D,SNAP,Fool-proofing,Nature,L=2.6mm,DIP,AMA
5V_M
RD28
12V
12V/5V_STB
NC/0ohm-0805-±5%-1/8W
5V_STB
B
12V
UD1
RD1
2
5
IN
BST
ED1
CD1
CD2
RD3
CD3
6
CD7
R1
EN/SYNC
3
SW
℃
100uF-16V-±20%-6.3×5.5-105
(Capxon)
7
VCC
NC/NC/10uF-1206-X5R-±10%-16V
GND
CD29
RD7
NC/0.1uF-0402-X5R-±20%-16V
1
8
AAM
FB
NC/10uF-0805-X5R-±20%-16V
CD11
NC/100Kohm-0402-±5%-1/16W
GND
RD6
NC/NC/?
RD12
NC/0.1uF-0402-X5R-±20%-16V
NC/MP9495DJ-LF-Z
NC/100Kohm-0402-±5%-1/16W
NC/10Kohm-0402-±5%-1/16W
GND
NC/NC/22pF-0402-NPO-±5%-50V
NC/18Kohm-0402-±1%-1/16W
GND
NC/3K3ohm-0402-±1%-1/16W
NC/33Kohm-0402-±1%-1/16W
C
5V_M
UD3
LD5
4
3
VIN
SW
CD17
CD18
RD16
CD19
RD17
1
5
EN
FB
CD20
CD21
CD22
RD18
GND
10uF-0805-X5R-±20%-16V
0.1uF-0402-X5R-±20%-16V
10Kohm-0402-±5%-1/16W
D
NC/1uF-0402-X5R-±20%-6.3V
GND
GND
GND
DC-DC
芯片
,IC DCDC,Syn,1.2A,7.0V,1.5MHz,SOT23-5,SMD,LC2127CB5TR,Leadchip
1
2
TV#01_SYSTEM_POWER.SchDoc
CN23
1
2
PWM_DIM
3
BL_ON
4
PW_ON
5
6
12V
5V_M
5V_STB
7
8
5V_M
9
CD39
ED5
CD40
CD41
10
11
GND
12
13
12V
GND
连接插座
,connect jack,13Pin,D2.50,D,Nature,L=2.8mm,DIP,AMA
GND
D11
NC/100uF-16V-±20%-6.3×5.5-105
10uF-0805-X5R-±20%-16V
NC/10uF-0805-X5R-±20%-16V
10uF-0805-X5R-±20%-16V
D12
0.1uF-0402-X5R-±20%-16V
肖特基二极管
,DIO SBD S,3A,40V,SMA,SMD,SK34A-TR,GOOD-ARK
肖特基二极管
,DIO SBD S,3A,40V,SMA,SMD,SK34A-TR,GOOD-ARK
NC/0ohm-0805-±5%-1/8W
RD29
12V/5V_STB
NC/10ohm-0402-±5%-1/16W
NC/0.1uF-0402-X5R-±20%-16V
NC/SWPA6045S4R7MT
NC/SWPA8040S2R2NT
12V/5V_STB
LD1
LD3
5V_STB
CD6
CD4
CD5
RD8
RD5
CD9
CD26
ED2
CD12
CD13
RD14
GND
NC/10uF-1206-X5R-±10%-16V
GND
0.1uF-0402-X5R-±20%-16V
℃
NC/100uF-16V-±20%-6.3×5.5-105
(Capxon)
10uF-0805-X5R-±20%-16V
GND
NC/0.1uF-0402-X5R-±20%-16V
100ohm-0402-±5%-1/16W
NC/10uF-0805-X5R-±20%-16V
0.1uF-0402-X5R-±20%-16V
GND
NC/NC/10uF-0805-X5R-±20%-16V
0.1uF-0402-X5R-±20%-16V
100Kohm-0402-±5%-1/16W
10Kohm-0402-±5%-1/16W
SLN43T-6R8M
3300pF-0402-X7R-±10%-50V
15Kohm-0402-±1%-1/16W
10Kohm-0402-±1%-1/16W
NC/10uF-0603-X5R-±20%-6.3V
5V_M
+1.5V_DDR
10uF-0603-X5R-±20%-6.3V
0.1uF-0402-X5R-±20%-16V
22uF-0805-X5R-±20%-6.3V
CD23
CD24
CD25 NC/22uF-0805-X5R-±20%-6.3V
CT31
CT40
GND
10Kohm-0402-±5%-1/16W
10uF-0603-X5R-±20%-6.3V
1uF-0402-X5R-±20%-16V
1uF-0402-X5R-±20%-16V
2
3
4
3V3_STB
RD27
QD1
CD42
PW_ON
510ohm-0402-±5%-1/16W
RD41
PW_ON/OFF
10Kohm-0402-±5%-1/16W
LMBT3906LT1G
℃
(Capxon)
10ohm-0402-±5%-1/16W
0.1uF-0402-X5R-±20%-16V
UD2
SWPA6045S4R7MT
RD2
2
5
NC/SWPA8040S2R2NT
IN
BST
LD2
6
CD8
EN/SYNC
+1.1V_VDDC
LD4
3
SW
7
VCC
CD28
RD10
RD11
CD10
1
8
AAM
FB
CD14
CD15
CD16
GND
RD9
RD13
RD15
MP9495DJ-LF-Z
GND
GND
NC/22pF-0402-NPO-±5%-50V
0.1uF-0402-X5R-±20%-16V
4K7ohm-0402-±1%-1/16W
10uF-0805-X5R-±20%-16V
GND
12Kohm-0402-±1%-1/16W
10uF-0805-X5R-±20%-16V
GND
33Kohm-0402-±1%-1/16W
+1.15V_DEMO
U T3
RT1
1
8
GND
POK
GND
RT3
CT9
2
7
CT22
CT17
CT44
VEN
ADJ
3
6
VIN
VO
4
5
5V_M
VPP
NC
9
EPAD
CT41
R T9059
RT7
GND
LD O ‚¯ rG, I C LD O , 3A, AD J, 5. 5V, SO P- 8, SM D , R T9059G SP, R i cht ek
GND
10uF-0603-X5R-±20%-6.3V
1uF-0402-X5R-±20%-16V
GND
2Kohm-0402-±1%-1/16W
4K7ohm-0402-±1%-1/16W
10uF-0603-X5R-±20%-6.3V
1uF-0402-X5R-±20%-16V
3
4
5
5V_STB
QM3
S
3V3_STB
RM5
RM7
PW_ON/OFF
ON/OFF
RM6
QM4
RM9
PWR_ON/OFF_IC
100Kohm-0402-±5%-1/16W
PWR_ON/OFF_IC
LMBT3904LT1G
NC/WPM3407C-3/TR
10Kohm-0402-±5%-1/16W
NC/0.1uF-0402-X5R-±20%-16V
10Kohm-0402-±5%-1/16W
10Kohm-0402-±5%-1/16W
GND
CD30
RD20
UD4
12V/5V_STB
3
2
IN
SW
RD21
CD32
CD33
5
4
EN
FB
GND
CD35
10uF-0805-X5R-±20%-16V
GND
0.1uF-0402-X5R-±20%-16V
100Kohm-0402-±5%-1/16W
BL_ON_IC
RD34
BL_ON
BL_ON_IC
RD37
BL_ON_IC
BL_ON_IC
NC/4K7ohm-0402-±5%-1/16W
NC/10Kohm-0402-±5%-1/16W
GND
NC/510ohm-0402-±5%-1/16W
10Kohm-0402-±5%-1/16W
LMBT3904LT1G
BL_ADJ_IC
RD19
PWM_DIM
BL_ADJ_IC
10Kohm-0402-±5%-1/16W
RD22
510ohm-0402-±5%-1/16W
LMBT3904LT1G
BL_ADJ_IC
BL_ADJ_IC
NC/4K7ohm-0402-±5%-1/16W
GND
NC/510ohm-0402-±5%-1/16W
5
6
5V_M
D
3V3_STB
+3.3V_M
CM4
RM10
QM6
S
D
GND
ON/OFF
NC/0ohm-0402-±5%-1/16W
WPM3407C-3/TR
22ohm-0402-±5%-1/16W
1uF-0402-X5R-±20%-16V
MP1470GJ-Z
SLN54T-4R7M
10pF-0402-NPO-±5%-50V
3V3_STB
LD6
RD23
CD31
CD34
CD36
RD24
RD25
GND
100Kohm-0402-±1%-1/16W
40K2ohm-0402-±1%-1/16W
13Kohm-0402-±1%-1/16W
GND
10uF-0805-X5R-±20%-16V
0.1uF-0402-X5R-±20%-16V
10uF-0805-X5R-±20%-16V
5V_M
510ohm-0402-±5%-1/16W
3V3_STB
1Kohm-0402-±5%-1/16W
RD30
NC/1000pF-0402-X7R-±10%-50V
3K3ohm-0402-±1%-1/16W
RD31
RD32
BL_ON
QD2
RD33
RD42
CD37
GND
GND
5V_M
RD35
RD36
PWM_DIM
QD3
RD38
CD38
RD39
3K3ohm-0402-±1%-1/16W
1Kohm-0402-±5%-1/16W
NC/1uF-0402-X5R-±20%-6.3V
GND
GND
6
A
B
C
D
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