Hisense MSD6886, Service Manual

Page: 52 / 61

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
DDR EMMC/Nand Power
CORE Power
CPU Power
50.4mA,15mil
90mA,20mil
Normal Power 3.3V
Standby Power 3.3V
MCP:DDR3:1.5V
EXT:DDR3 1.5V
50mA,15mil
MOD VTERM
20mA,15mil 10mA,15mil
50mA,15mil
11mA,15mil 55mA,15mil 5mA,15mil
120mA,25mil
150mA,20mil
EMMC
用
1.8V,NAND
用
3.3V
DVDD_DDR_RX_B just needs to leave a via hole
90mA,20mil 10mA,20mil
3.7A , 100mil
1.5A,60mil
295mA,30mil
250mA,25mil 200mA,25mil
20mA,15mil
100mA,20mil
16.5mA,15mil
110mA,20mil
88mA,15mil
85mA,15mil
0603
X5R
0603
X5R
0603
X5R
0603
X5R
0603
X5R
改善电源部分阻抗
AVDD_DRAM_CAP
AVDD_DDR_VBN_B_SM
AVDD_DDR_VBP_B_SM
GND_EFUSE
AVDD_DDR_VBP_B_SM
AVDD_DDR_VBN_B_SM
DVDD_DDR_RX_B
+3.3V_Normal
+3.3V_Normal
+1.8V_Normal VDDP_3318
+0.95V_VDDC_CPU
+0.95V_VDDC
+3.3V_Normal AVDD33_HDMI2RX
AVDD_MOD
AVDD_DRAM AVDD_DDR_A
AVDD_DDR_B AVDD_DDR
AVDD_MOD_VTERM
+3.3V_Standby AVDD33_ADC
+3.3V_Standby
+3.3V_Standby AVDD_NODIE
+1.5V_DDR
AVDD_USB
+3.3V_Standby AVDD_DMPLL
+3.3V_Standby AVDD_AU33 AVDD_EAR33
+3.3V_Normal VDDP33
+3.3V_Normal AVDD_LPLL AVDD_PLL AVDD_EMMC_PLL
VDDC
+0.95V_VDDC AVDDL_HDMI2RX
DVDD_DDR +0.95V_VDDC
VDDC_CPU
+3.3V_Standby +3.3V_Standby AVDD_DADC
AVDDL_MOD
VDDC_CPU
VDDC
AVDDL_HDMI2RX
AVDDL_MOD
DVDD_DDR
AVDD_DDR_B
AVDD_DRAM
AVDD_NODIE
AVDD_USB
AVDD_EAR33
AVDD_AU33
AVDD_DMPLL
AVDD_DADC
VDDP_3318
AVDD33_ADC
AVDD_LPLL
AVDD_EMMC_PLL
AVDD33_HDMI2RX
AVDD_PLL
AVDD_MOD
VDDP33
AVDD_MOD_VTERM
DVDD_NODIE
+1.5V_DDR
+3.3V_Normal
AVDD_DDR_B
1.2V_MOD_VTERM
AVDD_DDR_A
+0.95V_VDDC +0.95V_VDDC +0.95V_VDDC_CPU +0.95V_VDDC_CPU
+1.5V_DDR +1.5V_DDR
Title
Size Document Number Rev
Date: Sheet of
MSD6886NQH Power
v1.0
MSD6886NQH
Custom
6 15 Sunday, September 23, 2018
Title
Size Document Number Rev
Date: Sheet of
MSD6886NQH Power
v1.0
MSD6886NQH
Custom
6 15 Sunday, September 23, 2018
Title
Size Document Number Rev
Date: Sheet of
MSD6886NQH Power
v1.0
MSD6886NQH
Custom
6 15 Sunday, September 23, 2018
C400
2.2u/6.3VV
C111
100n/16V
C125
100n/16V
C131
100n/16V
MSD6886NQH
N1F
VDDC_CPU
AA13
VDDC_CPU
AB13
VDDC_CPU
AC13
VDDC_CPU
AD13
VDDC_CPU
AE13
VDDC_CPU
AF13
VDDC_CPU
AA14
VDDC_CPU
AB14
VDDC_CPU
AC14
VDDC_CPU
AD14
VDDC_CPU
AE14
VDDC_CPU
AF14
VDDC_CPU
AA15
VDDC_CPU
AB15
VDDC
P11
VDDC
R11
VDDC
P12
VDDC
R12
VDDC
T12
VDDC
R13
VDDC
T13
VDDC
T14
VDDC
U14
VDDC
T15
VDDC
U15
VDDC
R16
VDDC
T16
VDDC
U16
VDDC
N11
VDDC
N12
VDDC
N13
DVDD_DDR_0
R14
DVDD_DDR_0
R15
DVDD_DDR_1
P13
DVDD_DDR_1
P14
AVDDL_MOD(HDMI)
T11
AVDDL_MOD(HDMI)
U11
AVDDL_MOD
U12
AVDDL_MOD
U13
AVDD_DDR_0
J15
AVDD_DDR_0
K15
AVDD_DDR_0
J16
AVDD_DDR_0
K16
AVDD_DDR_0
J17
AVDD_DDR_0
K17
AVDD_DDR_0
K18
AVDD_DDR_1
H13
AVDD_DDR_1
J13
AVDD_DDR_1
H14
AVDD_DDR_1
J14
AVDD_DDR_1
H15
AVDD_DDR_DRAM(DDR3 1.5V)
H23
AVDD_DDR_DRAM(CAP)
H30
AVDD_DDR_VBP_1
H16
AVDD_DDR_VBN_1
H17
AVDD_DDR_VBP_1
E30
AVDD_DDR_VBN_1
F30
NC / AVDD_DDR_VBP_A (MACAN)
K29
AVDD_NODIE
F4
AVDD_NODIE
G5
AVDD3P3_USB_DN
H5
AVDD3P3_USB_UP
H4
AVDD_AU33
H7
AVDD_EAR33
H8
AVDD3P3_DADC
G7
AVDD3P3_DMPLL
G8
AVDD3P3_ADC
G6
AVDD_EMMC_3318
AA9
AVDD_EMMC_3318
AA10
AVDD_EMMC_PLL
AC10
AVDD_LPLL
AF11
AVDD_PLL_0
AD10
AVDD_PLL_1
AD11
VDDP (MOD)
AE11
VDDP(HDMI)
AB9
VDDP(HDMI)
AB10
NC / VDDP_3318_C (MACAN)
AC11
VDDP
AE10
VDDP
AF10
VDDC(CAP)
AK8
AVDD_MOD_VTERM
AK23
DVDD_NODIE(CAP)
C1
GND_EFUSE
AJ1
AVDD_DDR_DRAM(DDR3 1.5V)
H22
NC
G10
C106
100n/16V
C103
100n/16V
C116
100n/16V
C100
100n/16V
L9
BLM15PX121SN1D
C401
2.2u/6.3VV
C101
100n/16V
C107
2.2u/6.3VV
C122
10u/6.3V
C104
100n/16V
C133
100n/16V
TP5
1
C113
10u/6.3V
C129
2.2u/6.3VV
C402
100n/16V
MSD6886NQH
N1G
GND
G1
GND
P1
GND
V2
GND
AE2
GND
C3
GND
L3
GND
AB3
GND
J4
GND
R4
GND
T4
GND
A5
GND
J5
GND
T5
GND
AH5
GND
B6
GND
D6
GND
F6
GND
J6
GND
V6
GND
AE6
GND
AF6
GND
AK6
GND
J7
GND
K7
GND
L7
GND
M7
GND
N7
GND
V7
GND
W 7
GND
Y7
GND
AA7
GND
AB7
GND
AC7
GND
AD7
GND
D8
GND
J8
GND
K8
GND
L8
GND
R8
GND
T8
GND
U8
GND
V8
GND
W 8
GND
Y8
GND
AA8
GND
AB8
GND
AC8
GND
C9
GND
D9
GND
F9
GND
G9
GND
H9
GND
J9
GND
L9
GND
R9
GND
T9
GND
U9
GND
V9
GND
W 9
GND
Y9
GND
AC9
GND
AD9
GND
AE9
GND
AF9
GND
AG9
GND
AH9
GND
C10
GND
E10
GND
F10
GND
H10
GND
J10
GND
N10
GND
P10
GND
R10
GND
T10
GND
U10
GND
V10
GND
W 10
GND
Y10
GND
AG10
GND
D11
GND
F11
GND
G11
GND
H11
GND
J11
GND
L11
GND
M11
GND
V11
GND
W 11
GND
Y11
GND
AG11
GND
AJ11
GND
B12
GND
F12
GND
G12
GND
J12
GND
K12
GND
V12
GND
W 12
GND
Y12
GND
AA12
GND
AB12
GND
AC12
GND
AD12
GND
AE12
GND
AF12
GND
AG12
GND
A13
GND
D13
GND
F13
GND
K13
GND
M13
GND
V13
GND
W 13
GND
Y13
GND
AG13
GND
AH13
GND
B14
GND
F14
GND
K14
GND
L14
GND
M14
GND
V14
GND
W 14
GND
Y14
GND
AG14
GND
AJ14
GND
D15
GND
F15
GND
M15
GND
N15
GND
P15
GND
W 15
GND
Y15
GND
AC15
GND
AD15
GND
AE15
GND
AF15
GND
AG15
GND
AK15
GND
C16
GND
M16
GND
N16
GND
P16
GND
Y16
GND
AA16
GND
AB16
GND
AC16
GND
AD16
GND
AG16
GND
AJ16
GND
B17
GND
D17
GND
F17
GND
G17
GND
L17
GND
M17
GND
N17
GND
P17
GND
AA17
GND
AB17
GND
AD17
GND
A18
GND
F18
GND
G18
GND
H18
GND
J18
GND
L18
GND
N18
GND
P18
GND
R18
GND
T18
GND
AC18
GND
AD18
GND
C19
GND
D19
GND
F19
GND
G19
GND
H19
GND
J19
GND
K19
GND
L19
GND
M19
GND
N19
GND
P19
GND
R19
GND
T19
GND
AA19
GND
AB19
GND
AC19
GND
AD19
GND
AH19
GND
B20
GND
D20
GND
F20
GND
G20
GND
H20
GND
J20
GND
K20
GND
L20
GND
M20
GND
N20
GND
P20
GND
R20
GND
T20
GND
V20
GND
AA20
GND
AB20
GND
AC20
GND
AD20
GND
A21
GND
F21
GND
G21
GND
H21
GND
J21
GND
K21
GND
L21
GND
M21
GND
N21
GND
P21
GND
R21
GND
T21
GND
V21
GND
AA21
GND
AB21
GND
AC21
GND
AD21
GND
B22
GND
E22
GND
F22
GND
G22
GND
J22
GND
K22
GND
L22
GND
M22
GND
N22
GND
P22
GND
R22
GND
T22
GND
AA22
GND
AB22
GND
F23
GND
G23
GND
K23
GND
L23
GND
M23
GND
N23
GND
P23
GND
R23
GND
T23
GND
V23
GND
AA23
GND
AB23
GND
C24
GND
D24
GND
F24
GND
G24
GND
H24
GND
J24
GND
K24
GND
L24
GND
M24
GND
N24
GND
P24
GND
R24
GND
T24
GND
AA24
GND
AB24
GND
AH24
GND
A25
GND
F25
GND
G25
GND
H25
GND
J25
GND
K25
GND
L25
GND
M25
GND
N25
GND
P25
GND
R25
GND
T25
GND
A26
GND
C26
GND
F26
GND
G26
GND
H26
GND
J26
GND
K26
GND
L26
GND
M26
GND
N26
GND
P26
GND
R26
GND
T26
GND
AH26
GND
F27
GND
G27
GND
H27
GND
J27
GND
K27
GND
L27
GND
M27
GND
N27
GND
P27
GND
R27
GND
T27
GND
D28
GND
F28
GND
G28
GND
H28
GND
V28
GND
Y28
GND
AB28
GND
AD28
GND
AF28
GND
AH28
GND
AK28
GND
F29
GND
G29
GND
D30
GND
G30
GND
B30
GND
E29
GND
N9
GND
G13
GND
G14
GND
G15
GND
J23
GND
AC22
GND
AD22
GND
AD23
GND
H6
GND
M12
C127
1u/10V
C109
10u/6.3VV
C126
100n/16V/NC
C124
100n/16V/NC
C93
10u/6.3V
C99
100n/16V
TP4
1
C403
2.2u/6.3VV
C120
100n/16V
C92
10u/6.3V
C97
100n/16V
C404
2.2u/6.3VV
C98
10u/6.3VV
L8
BLM15PX121SN1D
C135
470n/10V/NC
C128
10u/6.3V
C117
100n/16V
C397
100n/16V
C132
10u/6.3VV
C396
2.2u/6.3VV
C115
100n/16V
R102
0R
C112
10u/6.3VV
C90
10u/6.3V
C398
100n/16V
C110
10u/6.3V
C137 470n/10V
C130
10u/6.3VV
C121
10u/6.3VV
R103
0R/NC
C108
100n/16V
L30
BLM15PX121SN1D
TP7
1
C136
470n/10V
C118
100n/16V
C94
100n/16V
C114
10u/6.3V
C123
100n/16V
C95
100n/16V
C399
100n/16V
C134
470n/10V
C96
100n/16V
C91
100n/16V
C102
10u/6.3V
C105
10u/6.3V
C119
10u/6.3V
8698
main
board
circuit