Wiring Diagram Of System Power - Sharp LC-40UG7242K Service Manual

3.1 Wiring diagram of system power

1 2 3
NC/ ,connect jack,10Pin,D2.50,D,SNAP,Nature,L=2.8mm,DIP,AMA
连接插座
CN11 CN1
连接插座 ,connect jack,10Pin,D2.50,D,Nature,L=2.8mm,DIP,AMA
1 12V 1 12V
12V
2 GND 2 GND
A
GND
3 5V_M 3 5V_M
5V
4 5V_M 4 5V_M
5V
5 PVCC 5 PVCC
P5V
6 PVCC 6 PVCC
P5V
7 GND 7 GND
GND
8 GND 8 GND
GND
9 PW_ON 9 PW_ON
PWON RD1
10 5V_STB 10 5V_STB
5VSB
RD5
3V3_STB
RD29
RD27
QD2
RD28
PWR-ON/OFF 4K7ohm-0402-±5%-1/16W
510ohm-0402-±1%-1/16W
10Kohm-0402-±5%-1/16W
10Kohm-0402-±5%-1/16W LMBT3906LT1G
10Kohm-0402-±5%-1/16W
LMBT3904LT1G
GND
UL1
5V_STB LC1117CLTR33 3V3_STB
B
NC/10uF-0603-X5R-±20%-6.3V 3 2
VI VO
0.1uF-0402-X5R-±20%-16V
10uF-0603-X5R-±20%-6.3V
CL5 CL6 CL7 CL8
0.1uF-0402-X5R-±20%-16V 4
VO
GND
C
DC-DC
5V_M
CD33 CD45
A_EN
10uF-0805-X5R-±20%-16V
10uF-0805-X5R-±20%-16V
1uF-0402-X5R-±20%-6.3V CD86
GND I2C-SDA
RD44 RD30
5V_M
D
RD45 CD87
10Kohm-0402-±5%-1/16W
100Kohm-0402-±5%-1/16W
NC/1Mohm-0402-±5%-1/16W
0.1uF-0402-X5R-±20%-16V
GND
1 2 3
4 5
CN3 CN4
1 12V 1 12V
2 VCC_PANEL 2 VCC_PANEL
3 VCC_PANEL 3 VCC_PANEL
4 5V_M 4 5V_M
5 5V_M 5 5V_M
6 5V_STB 6 5V_STB
7 5V_STB 7 5V_STB
7PIN-2.0-D-H-G-LD 7PIN-2.0-D-H-G-LD
QD1
PW_ON
5V_STB 5V_M
ED1 CD31 CD32 ED2 CD34 CD35 CD36
GND GND
100uF-16V-±20%-6.3×5.5-105 (Capxon) 100uF-16V-±20%-6.3×5.5-105 (Capxon)
℃ ℃
10uF-0805-X5R-±20%-16V 10uF-0805-X5R-±20%-16V
0.1uF-0402-X5R-±20%-16V NC/0.1uF-0402-X5R-±20%-16V
NC/10uF-0805-X5R-±20%-16V
UL2
5V_M LC1117CLTR33
3 2
VI VO
NC/10uF-0603-X5R-±20%-6.3V
0.1uF-0402-X5R-±20%-16V
CL1 CL2
10uF-0603-X5R-±20%-6.3V 4
VO
0.1uF-0402-X5R-±20%-16V
GND
肖特基二极管 ,DIO SBD S,1A,40V,DO-214AC,SMD,SK14,GOOD-ARK
DD1 肖特基二极管 ,DIO SBD S,1A,40V,DO-214AC,SMD,SK14,GOOD-ARK
5V_M
LD4
UD3
DD2 4 3
5V_STB VIN SW
RD25 RD26
CD17 CD18
RD49
1 5
EN FB
RD51
CD25
RD50
NC/0ohm-0805-±5%-1/8W GND RD52 CD24
10uF-0805-X5R-±20%-16V
0.1uF-0402-X5R-±20%-16V
100ohm-0402-±5%-1/16W
10Kohm-0402-±5%-1/16W GND GND GND
27Kohm-0402-±1%-1/16W DC-DC 芯片 ,IC DCDC,Syn,1.2A,7.0V,1.5MHz,SOT23-5,SMD,LC2127CB5TR,Leadchip
NC/1uF-0402-X5R-±20%-6.3V
UD6
,IC DC-DC,Syn,5A,16V,600KHz,ESOP-8,SMD,MSH6110A,Mstar +1.05V_VDDC_CPU
芯片
+1.05_VDDC_CPU
LD7
8 6
PVDD SW
CD46
FREQ:600KHz CD47 CD48 CD50 CD52
1 7
EN BST
RD38
3 2
5V FB
R2 50Kohm RD39
4 5 I2C-SCL
SDA SCL
RD43 GND
RD40
+1.05_VDDC_CPU
GND
SCD54TL-2R2M NC/0ohm-0402-±5%-1/16W
A_EN 0.1uF-0402-X5R-±20%-16V 0ohm-0402-±5%-1/16W
GND 18Kohm-0402-±1%-1/16W 22uF-0805-X5R-±20%-6.3V
NC/? NC/22uF-0805-X5R-±20%-6.3V
22uF-0805-X5R-±20%-6.3V
0.1uF-0402-X5R-±20%-16V
4 5
6 7 8
5V_STB 5V_M
RD31 RD32
5V_STB
10Kohm-0402-±5%-1/16W
RD34
10Kohm-0402-±5%-1/16W
4K7ohm-0402-±5%-1/16W
QD3
LMBT3904LT1G
QD4
RD35
VBL_CTRL
RD36
GND
GND
GND
12V
ED3 CD29 CD30
GND
NC/100uF-16V-±20%-6.3×5.5-105 (Capxon)
℃
10uF-0805-X5R-±20%-16V
0.1uF-0402-X5R-±20%-16V
3V3_M
CL3 CL4
5V_M
5V_STB
SLN43T-6R8M
15Kohm-0402-±1%-1/16W
3K3ohm-0402-±1%-1/16W
NC/10uF-0603-X5R-±20%-6.3V
10uF-0603-X5R-±20%-6.3V
0.1uF-0402-X5R-±20%-16V
22uF-0805-X5R-±20%-6.3V
NC/22uF-0805-X5R-±20%-6.3V
3V3_WIFI
CD39 CD40 CD41 CD42
5V_M
RD4
ED4 CD7 CD10 CD6
CD22
RD9
GND CD16
GND
RD12
100uF-16V-±20%-6.3×5.5-105 ℃ (Capxon)
10uF-0805-X5R-±20%-16V
0.1uF-0402-X5R-±20%-16V
10uF-0805-X5R-±20%-16V
100Kohm-0402-±5%-1/16W
0.1uF-0402-X5R-±20%-16V
GND
0.1uF-0402-X5R-±20%-16V
0ohm-0402-±5%-1/16W
NC/100Kohm-0402-±5%-1/16W
DC-DC 芯片 ,IC DC-DC,Syn,5A,16V,500KHz,TSOT23-8,SMD,MP2225GJ-Z,MPS
6 7 8
19
9 10
NC/4K7ohm-0402-±5%-1/16W
1Kohm-0402-±5%-1/16W
LMBT3904LT1G
33ohm-0402-±5%-1/16W
NC/2K2ohm-0402-±5%-1/16W
LD3 0ohm-0402-±5%-1/16W
RD33
BL_ON NC/1uF-0402-X5R-±20%-6.3V
CD37
RD37
GND GND
5V_M 1Kohm-0402-±5%-1/16W
NC/3K3ohm-0402-±1%-1/16W
NC/1uF-0402-X5R-±20%-6.3V
3V3_M NC/0ohm-0402-±5%-1/16W
RD48
LD5
RD41
RD42 ADJ/PWM
QD5 RD46
CD38
RD47
BRI_ADJ
NC/4K7ohm-0402-±5%-1/16W
10Kohm-0402-±5%-1/16W
LMBT3904LT1G
510ohm-0402-±1%-1/16W
GND GND GND
3V3_M
RD16
RW1 RD15
PWM_OUT ADJ/PWM
D_Fomat0
NC/0ohm-0402-±5%-1/16W NC/4K7ohm-0402-±5%-1/16W
NC/100ohm-0402-±5%-1/16W
RD17
,Power Inductor,2.2μH,±30%,4.6A,6045,SMT,SWPA6045S2R2NT,Sunlord
功率电感
UD1 LD2 +1.5V_DDR
RD24
4 3
VIN SW
+1.5V_DDR
RD2 CD3 CD4 CD8
CD23 CD9 CD14
1 5
EN FB
RD7 RD6
CD2
NC/?
GND GND
NC/0ohm-0402-±5%-1/16W
0ohm-0402-±5%-1/16W GND GND GND
NC/10uF-0603-X5R-±20%-6.3V
10uF-0603-X5R-±20%-6.3V 0.1uF-0402-X5R-±20%-16V
0.1uF-0402-X5R-±20%-16V 13Kohm-0402-±1%-1/16W 10uF-0805-X5R-±20%-16V
1uF-0402-X5R-±20%-16V 8K2ohm-0402-±1%-1/16W
10Kohm-0402-±5%-1/16W
SY8089AAAC
22ohm-0402-±5%-1/16W
0.1uF-0402-X5R-±20%-16V
UD2 SWPA8040S2R2NT 0ohm-0402-±5%-1/16W
RD3
2 5 NC/SWPA6045S4R7MT NC/0ohm-0402-±5%-1/16W
IN BST
LD6
CD5
6
EN/SYNC
LD1 +1.20V_VDDC
3
SW
7
VCC
RD8
RD11 CD12
1 8 CD15 CD20 CD13 CD21
AAM FB
GND
RD10
FB1
RD18
RD13
RD14 RD21
GND
GND RD22
33Kohm-0402-±1%-1/16W RD23 +1.20V_VDDC
GND
RD20 RD19
22Kohm-0402-±1%-1/16W GPIO_VID_1 GPIO_VID_0
33Kohm-0402-±1%-1/16W
QE4 QE3
NC/150Kohm-0402-±1%-1/16W 100Kohm-0402-±1%-1/16W
NC/NC/? GND GND NC/?
NC/2N7002K-7(DIODES) ME2N7002E( 松木 )
NC/4K7ohm-0402-±5%-1/16W 4K7ohm-0402-±5%-1/16W
9 10
11 12
NC/ ,connect jack,6Pin,D2.0,D,SNAP,Nature,L=2.8mm,DIP,AMA
连接插座
CN2
1 GND
GND
2 GND
A
GND
3 ADJ/PWM
ADJ
4 BL_ON
BLON
5 12V
12V
6 12V
12V
6PIN-2.0-D-H- 红色 -G-LD
CN5
1 GND
2 GND
3 ADJ/PWM
4 BL_ON
5 12V
6 12V
B
C
+1.20V_VDDC
+1.20V_VDDC
CD26 CD27 CD28
22uF-0805-X5R-±20%-6.3V
22uF-0805-X5R-±20%-6.3V
0.1uF-0402-X5R-±20%-16V
22uF-0805-X5R-±20%-6.3V
22uF-0805-X5R-±20%-6.3V GND
NC/22uF-0805-X5R-±20%-6.3V
NC/22uF-0805-X5R-±20%-6.3V
NC/22uF-0805-X5R-±20%-6.3V
D
11 12