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

3.3 Wiring diagram of power supply

1
+1.20V_VDDC
C49 C485 C493 C487 C488 C489 C490 C491 C492
GND 22uF-0805-X5R-±20%-6.3V 0.1uF-0402-X5R-±20%-16V
10uF-0603-X5R-±20%-6.3V NC/0.1uF-0402-X5R-±20%-16V
0.1uF-0402-X5R-±20%-16V NC/0.1uF-0402-X5R-±20%-16V
NC/0.1uF-0402-X5R-±20%-16V NC/0.1uF-0402-X5R-±20%-16V
0.1uF-0402-X5R-±20%-16V 0.1uF-0402-X5R-±20%-16V
+1.20V_VDDC L32 DVDD_DDR
A
C518 C494 C516 C513 C629 C626 C132 C134
GND
0.1uF-0402-X5R-±20%-16V
0.1uF-0402-X5R-±20%-16V 0ohm-0402-±5%-1/16W
0.1uF-0402-X5R-±20%-16V 10uF-0603-X5R-±20%-6.3V
0.1uF-0402-X5R-±20%-16V 0.1uF-0402-X5R-±20%-16V
0.1uF-0402-X5R-±20%-16V 0.1uF-0402-X5R-±20%-16V
0.1uF-0402-X5R-±20%-16V 0.1uF-0402-X5R-±20%-16V
3V3_STB AVDD_USB AVDD_DMPLL
L1 L41
C3 C4 C5 C7
GND GND
0ohm-0402-±5%-1/16W NC/0.1uF-0402-X5R-±20%-16V
NC/0.1uF-0402-X5R-±20%-16V 0ohm-0402-±5%-1/16W
0.1uF-0402-X5R-±20%-16V 0.1uF-0402-X5R-±20%-16V
0.1uF-0402-X5R-±20%-16V
3V3_STB AVDD_AU33
L3
C20 C21 C22 C23
C19
GND 10uF-0603-X5R-±20%-6.3V 0.1uF-0402-X5R-±20%-16V
0.1uF-0402-X5R-±20%-16V 0ohm-0402-±5%-1/16W
NC/0.1uF-0402-X5R-±20%-16V 0.1uF-0402-X5R-±20%-16V
NC/0.1uF-0402-X5R-±20%-16V
B
3V3_M L2
C9 C10 C18 C14 C15
C11 C12 C13
GND 10uF-0603-X5R-±20%-6.3V 0ohm-0402-±5%-1/16W
1uF-0402-X5R-±20%-6.3V 0.1uF-0402-X5R-±20%-16V
0.1uF-0402-X5R-±20%-16V 0.1uF-0402-X5R-±20%-16V
1uF-0402-X5R-±20%-6.3V NC/0.1uF-0402-X5R-±20%-16V
NC/0.1uF-0402-X5R-±20%-16V 0.1uF-0402-X5R-±20%-16V
0.1uF-0402-X5R-±20%-16V
+1.20V_VDDC L153 AVDDL_MOD
C52 C638 C500 C501 C502 C624
22uF-0805-X5R-±20%-6.3V 0.1uF-0402-X5R-±20%-16V
GND NC/10uF-0603-X5R-±20%-6.3V 0ohm-0402-±5%-1/16W
NC/0.1uF-0402-X5R-±20%-16V 0.1uF-0402-X5R-±20%-16V
NC/0.1uF-0402-X5R-±20%-16V
3V3_M
L9 VDDP_NAND_A
C137 C140
0ohm-0402-±5%-1/16W
10uF-0603-X5R-±20%-6.3V
C 0.1uF-0402-X5R-±20%-16V
GND
VDDP_NAND_A
C160 C161
10uF-0603-X5R-±20%-6.3V
0.1uF-0402-X5R-±20%-16V
GND
+1.5V_DDR +1.5V_AVDD_DDR
L12
0ohm-0402-±5%-1/16W
NC/10uF-0603-X5R-±20%-6.3V
10uF-0603-X5R-±20%-6.3V
C25 C34
C30 C31 C32 C33
1uF-0402-X5R-±20%-6.3V
1uF-0402-X5R-±20%-6.3V
0.1uF-0402-X5R-±20%-16V
D
0.1uF-0402-X5R-±20%-16V
GND
+1.5V_AVDD_DDR AVDD15_MOD
L4
0.1uF-0402-X5R-±20%-16V
NC/0.1uF-0402-X5R-±20%-16V
C26 C27 C28 C29 C168 C35
0.1uF-0402-X5R-±20%-16V
NC/0.1uF-0402-X5R-±20%-16V
0ohm-0402-±5%-1/16W
0.1uF-0402-X5R-±20%-16V
NC/0.1uF-0402-X5R-±20%-16V
GND
1
2 3
+1.05_VDDC_CPU
C499
C112 C345 C344 C346 C115 C146 C147
GND
22uF-0805-X5R-±20%-6.3V
0.1uF-0402-X5R-±20%-16V
0.1uF-0402-X5R-±20%-16V
0.1uF-0402-X5R-±20%-16V
0.1uF-0402-X5R-±20%-16V
C135 C56
GND GND
0.1uF-0402-X5R-±20%-16V
0.1uF-0402-X5R-±20%-16V
C509 C495
U1F
TV主芯片,IC Main Chip,MSD6488MVE-8-SW,64bit,Quad-Core,BGA954,SMD,Mstar
M16
VDDC
U12
VDDC
AA16
+1.20V_VDDC VDDC
AA21
VDDC
AA22
VDDC
AB21
VDDC
AB22
VDDC
AB23
VDDC
AC21
VDDC
AC22
VDDC
AC23
VDDC
AC24
VDDC
AD21
C8 VDDC
AD22
VDDC
AD23
VDDC
AD24
VDDC
AD25
VDDC
AD26
VDDC
AD27
VDDC
AD28
VDDC
AA18
AVDDL_MOD AVDDL_PREDRV
AB18
AVDDL_PREDRV
AA19
AVDDL_MOD
AB19
AVDDL_MOD
C24
V20
AVDD15_MOD AVDD15_MOD
V21
AVDD15_MOD
AB14
+1.20V_VDDC AVDDL_USB3_B
AB15
AVDDL_USB3_A
V23
+1.05_VDDC_CPU VDDC_CPU
V24
VDDC_CPU
W23
VDDC_CPU
W24
VDDC_CPU
Y23
VDDC_CPU
Y24
VDDC_CPU
Y25
VDDC_CPU
AA25
VDDC_CPU
AA26
VDDC_CPU
AA27
VDDC_CPU
AA28
VDDC_CPU
AA29
VDDC_CPU
AB26
VDDC_CPU
AB27
VDDC_CPU
AVDD_PLL AB28
VDDC_CPU
AB29
VDDC_CPU
AB30
VDDC_CPU
AC28
C16 C17 VDDC_CPU
AC29
VDDC_CPU
AC30
VDDC_CPU
AC31
VDDC_CPU
AC32
VDDC_CPU
AD29
VDDC_CPU
AD30
VDDC_CPU
AD31
VDDC_CPU
AD32
VDDC_CPU
DVDD_NODIE
P15
DVDD_NODIE
L21
DVDD_DDR DVDD_DDR
P21
DVDD_DDR
C136
1uF-0402-X5R-±20%-6.3V
N21
DVDD_DDR_RX_A
M21
DVDD_DDR_RX_B
GND
AE7
3V3_STB AVDD_NODIE
U14
+1.20V_VDDC AVDDL_MHL3
U15
AVDDL_MHL3
P8
3V3_M AVDD3P3_MHL3
R8
AVDD3P3_MHL3
AD9
3V3_STB AVDD3P3_ETH
AE8
3V3_STB AVDD3P3_DADC
AE9
AVDD3P3_DADC
AD7
3V3_STB AVDD3P3_ADC
AD8
AVDD3P3_ADC
AE12
AVDD_USB AVDD3P3_USB
AF12
AVDD3P3_USB
AE13
AVDD_USB AVDD3P3_USB3
AF13
AVDD3P3_USB3
AB10
AVDD_AU33 AVDD_AU33
AB9
AVDD_AU33 AVDD_EAR33
AF16
AVDD_DMPLL AVDD3P3_DMPLL
N7
3V3_M VDDP
P7
VDDP
P9
3V3_M AVDD_MOD
R9
AVDD_MOD
P10
AVDD_PLL AVDD_LPLL
R10
AVDD_LPLL
M9
AVDD_PLL_A
M10
AVDD_PLL AVDD_PLL_B
H5
VDDP_NAND_A VDDP_3318_A
C162 K14
VDDP_3318_A_1
GND C163 H13
VDDP_3318_C_1
J6
VDDP_NAND_A VDDP_3318_C
K17
+1.5V_AVDD_DDR AVDD_DDR_A_CMD
K18
AVDD_DDR_A_CMD
J21
AVDD_DDR_A_DAT
0.1uF-0402-X5R-±20%-16V K19
AVDD_DDR_A_DAT
0.1uF-0402-X5R-±20%-16V L19
AVDD_DDR_A_DAT
L20
AVDD_DDR_A_DAT
L18
AVDD_DDR_A_MCK
K22
AVDD_DDR_B_CMD
L22
AVDD_DDR_B_CMD
N22
AVDD_DDR_B_DAT
N23
AVDD_DDR_B_DAT
P23
AVDD_DDR_B_DAT
R23
AVDD_DDR_B_DAT
J22
AVDD_DDR_B_MCK
L17
+1.5V_AVDD_DDR AVDD_DDR_LDO_A
K21
+1.5V_AVDD_DDR AVDD_DDR_LDO_B
AVDD5V_MHL AC6
AVDD_HDMI_5V_PA
N11
GND GND_EFUSE
C36 AVDD_DDR_VBP_A J17
+1.5V_AVDD_DDR AVDD_DDR_VBP_A
J18
AVDD_DDR_VBP_A
C37 J19
AVDD_DDR_VBN_A
GND AVDD_DDR_VBN_A
J20
AVDD_DDR_VBN_A
C158 M24
AVDD_DDR_VBP_B
+1.5V_AVDD_DDR AVDD_DDR_VBP_B
N24
AVDD_DDR_VBP_B
C159 AVDD_DDR_VBN_B P24
GND AVDD_DDR_VBN_B
R24
AVDD_DDR_VBN_B
1uF-0402-X5R-±20%-6.3V
1uF-0402-X5R-±20%-6.3V
1uF-0402-X5R-±20%-6.3V
1uF-0402-X5R-±20%-6.3V
2 3
4
C354 C352 C353 C351
22uF-0805-X5R-±20%-6.3V
0.1uF-0402-X5R-±20%-16V
0.1uF-0402-X5R-±20%-16V
0.1uF-0402-X5R-±20%-16V
0.1uF-0402-X5R-±20%-16V
0.1uF-0402-X5R-±20%-16V
+1.20V_VDDC
AE21
VDDC
AE22
VDDC
AE23
VDDC
AE24
VDDC
AE25
VDDC
AE26
VDDC
AE27
VDDC
AE28
VDDC
VDDC_SRAM
AK24
VDD_SRAM
AL23
VDD_SRAM
AM24
VCTRL
CTRL_SRAMLDO
H6 EMMC_CTRL
PADA_EMMC_CTRL
GND
4
21
5
U1G
TV主芯片 ,IC Main Chip,MSD6488MVE-8-SW,64bit,Quad-Core,BGA954,SMD,Mstar
A5
GND
A12
GND
A14
GND
A21
GND
A23
GND
A29
GND
B6
GND
B11
GND
B13
GND
B15
GND
B20
GND
B22
GND
B24
GND
B27
GND
B28
GND
B30
GND
B32
GND
C1
GND
C3
GND
C4
GND
C5
GND
C8
GND
C9
GND
C10
GND
C17
GND
C18
GND
C19
GND
C26
GND
C31
GND
D2
GND
D6
GND
D8
GND
D10
GND
D12
GND
D14
GND
D16
GND
D18
GND
D20
GND
D22
GND
D23
GND
D24
GND
D25
GND
D26
GND
D27
GND
E2
GND
E4
GND
E6
GND
E8
GND
E10
GND
E13
GND
E15
GND
E17
GND
E19
GND
E21
GND
E22
GND
E23
GND
E24
GND
E25
GND
E26
GND
E29
GND
E30
GND
F2
GND
F4
GND
F12
GND
F13
GND
F22
GND
F23
GND
F24
GND
F25
GND
F26
GND
F30
GND
G4
GND
G5
GND
G6
GND
G7
GND
G8
GND
G9
GND
G10
GND
G11
GND
G12
GND
G13
GND
G14
GND
G15
GND
G16
GND
G17
GND
G18
GND
G19
GND
G20
GND
G21
GND
G22
GND
G23
GND
G24
GND
G25
GND
G26
GND
G28
GND
G29
GND
G30
GND
H4
GND
H7
GND
H8
GND
H9
GND
H10
GND
H11
GND
H12
GND
H14
GND
H15
GND
H16
GND
H17
GND
H18
GND
H19
GND
H20
GND
H21
GND
H22
GND
H23
GND
H25
GND
H26
GND
H31
GND
J7
GND
J8
GND
J9
GND
J10
GND
J13
GND
J14
GND
J16
GND
J25
GND
J26
GND
J28
GND
J29
GND
J32
GND
K6
GND
K8
GND
K9
GND
K10
GND
K11
GND
K12
GND
K13
GND
K15
GND
K16
GND
K24
GND
K25
GND
K26
GND
K31
GND
L7
GND
L8
GND
L9
GND
L10
GND
L11
GND
L12
GND
L13
GND
L14
GND
L15
GND
L16
GND
L24
GND
L25
GND
L26
GND
L29
GND
L32
GND
M8
GND
M11
GND
M12
GND
M13
GND
M14
GND
M15
GND
M17
GND
M18
GND
M19
GND
M20
GND
M25
GND
M26
GND
M28
GND
M31
GND
N10
GND
N12
GND
N13
GND
N14
GND
N15
GND
N16
GND
N17
GND
N18
GND
N19
GND
N20
GND
N25
GND
N26
GND
5
6
T15
GND
T16
GND
T17
GND
T18
GND
T19
A
GND
T20
GND
T21
GND
T22
GND
T23
GND
T24
GND
T25
GND
T26
GND
T28
GND
T30
GND
U6
GND
U7
GND
U8
GND
U9
GND
U10
GND
U13
GND
U16
GND
U17
GND
U18
GND
U19
GND
U20
GND
U21
GND
U22
GND
U23
GND
U24
GND
U25
GND
U26
GND
U29
GND
U31
GND
V3
GND
V7
GND
V8
GND
V9
GND
V10
GND
V11
GND
V12
GND
V13
GND
V14
GND
V15
GND
V16
GND
V17
GND
V18
GND
V19
GND
V22
GND
V25
GND
V26
GND
V28
GND
V32
GND
W3
GND
W7
GND
W8
GND
W9
GND
W10
GND
W11
GND
W12
GND
W13
GND
W14
GND
W15
GND
W16
GND
W17
B
GND
W18
GND
W19
GND
W20
GND
W21
GND
W22
GND
W25
GND
W26
GND
W27
GND
W28
GND
W29
GND
W31
GND
Y7
GND
Y8
GND
Y9
GND
Y10
GND
Y11
GND
Y12
GND
Y13
GND
Y14
GND
Y15
GND
Y16
GND
Y17
GND
Y18
GND
Y19
GND
Y20
GND
Y21
GND
Y22
GND
Y26
GND
Y27
GND
Y28
GND
Y29
GND
Y32
GND
AA2
GND
AA7
GND
AA8
GND
AA9
GND
AA10
GND
AA11
GND
AA12
GND
AA13
GND
AA14
GND
AA15
GND
AA17
GND
AA20
GND
AA30
GND
AB1
GND
AB7
GND
AB8
GND
AB11
GND
AB12
GND
AB13
GND
AB16
GND
AB17
GND
AB20
GND
AB31
GND
AB32
GND
AC3 C
GND
AC7
GND
AC8
GND
AC9
GND
AC10
GND
AC13
GND
AC14
GND
AC15
GND
AC16
GND
AC17
GND
AC18
GND
AC19
GND
AC20
GND
AD6
GND
AD10
GND
AD11
GND
AD12
GND
AD13
GND
AD14
GND
AD15
GND
AD16
GND
AD17
GND
AD18
GND
AD19
GND
AD20
GND
AE6
GND
AE10
GND
AE11
GND
AE14
GND
AE15
GND
AE16
GND
AE17
GND
AE18
GND
AE19
GND
AE20
GND
AE29
GND
AF10
GND
AF11
GND
AF14
GND
AF17
GND
AF18
GND
AF19
GND
AF20
GND
AF21
GND
AF22
GND
AF23
GND
AF24
GND
AF25
GND
AG9
GND
AG10
GND
AG11
GND
AG28
GND
AG30
GND
AH9
GND
AH10
GND
AJ9
GND
AJ10
GND
AJ11
GND
AJ14
GND D
AJ24
GND
AJ31
GND
AK7
GND
AK12
GND
6