H-BUSTER HBTV-32D02FD, Руководство по обслуживанию

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31
33V_Normal
VCC1.8V
3.3Vstb
5Vstb
+12V
VDDC
33V_Normal
VDDP
AVDD_LPLL
AVDD_MEMPLL
AVDD_AU
33V_Normal
AVDD_DVI
AVDD_LPLL
AVDD_AU
AVDD_33
AVDD_ADC
AVDD_DVI
AVDD_DM
AVDD_DM
AVDD_USB
AVDD_USB
AVDD_VIF
AVDD_VIF
AVDD_ADC
AVDD_DDR
VCC1.8V
VDDC
AVDD_33
3.3Vstb
AVDD_MEMPLL AVDD_MEMPLL
AVDD_33 AVDD_DVI
AVDD_DM
AVDD_ADC
33V_Normal
+5V
33V_Normal
AVDD_MPLL
3.3Vstb
DDR18V-1
VCC1.8V
3.3V Power_Standby only for AVDD_MPLL and IR SAR,CEC.GPIO.RST
3.3V Power_Normal
1100mA
300mA
400mA
20mA
200mA
100mA
C105 0.1u C105 0.1u
C135 2.2u C135 2.2u
D101
NC/1N5822
D101
NC/1N5822
C114 0.1u C114 0.1u
L102
FB220/300mA
L102
FB220/300mA
C160 0.1u C160 0.1u
C138 0.1u C138 0.1u
+
CA104 100uF/16V
+
CA104 100uF/16V
+
CA106 100uF/16V
+
CA106 100uF/16V
C164 2.2u C164 2.2u
R103 910R_1% R103 910R_1%
L113
FB220/300mA
L113
FB220/300mA
C158 2.2u C158 2.2u
L105
FB220/300mA
L105
FB220/300mA
C200 10uF/6.3V C200 10uF/6.3V
C140 0.1u C140 0.1u
C115 0.1u C115 0.1u
C151 0.1u C151 0.1u
C104 2.2u C104 2.2u
VIN
3
GND
1 VOUT
2
Vout
4
U3
AMS1117-ADJ
U3
AMS1117-ADJ
C143 0.1u C143 0.1u
C159 2.2u C159 2.2u
C145 0.1u C145 0.1u
C122 10uF C122 10uF
C131 0.1u C131 0.1u
C153 2.2u C153 2.2u
C136 0.1u C136 0.1u
C148 0.1u C148 0.1u
L110
FB220/300mA
L110
FB220/300mA
C107 0.1u C107 0.1u
C157 0.1u C157 0.1u
C133 2.2u C133 2.2u
C126 0.1u C126 0.1u
C130 0.1u C130 0.1u
C113 0.1u C113 0.1u
L103
F
B220/300mA
L103
F
B220/300mA
R104 470R_1% R104 470R_1%
C149 0.1u C149 0.1u
C147 0.1u C147 0.1u
C141 0.1u C141 0.1u
C163 0.1u C163 0.1u
C144 0.1u C144 0.1u
R100 10K R100 10K
C118 0.1u C118 0.1u
C134 0.1u C134 0.1u
R101
4.87K_1%
R101
4.87K_1%
C112 0.1u C112 0.1u
C146 0.1u C146 0.1u
+
CA103 100uF/16V
+
CA103 100uF/16V
R117
100K
R117
100K
C111 0.1u C111 0.1u
L106
NC
L106
NC
C165 0.1u C165 0.1u
C123 2.2u C123 2.2u
C124 0.1u C124 0.1u
C100 0.1u C100 0.1u
C128 0.1u C128 0.1u
C116 0.1u C116 0.1u
C125 0.1u C125 0.1u
C127 0.1u C127 0.1u
C109 0.1u C109 0.1u
+
CA105 100uF/16V
+
CA105 100uF/16V
C154 2.2u C154 2.2u
R517 110_1% R517 110_1%
L107
FB220/300mA
L107
FB220/300mA
C132 0.1u C132 0.1u
C150 0.1u C150 0.1u
3
2
1
4
OUT
ADJ
IN
U4
AP1084-ADJ
OUT
ADJ
IN
U4
AP1084-ADJ
C162 0.1u C162 0.1u
C155 0.1u C155 0.1u
R518 180_1% R518 180_1%
C119 2.2u C119 2.2u
L112
FB220/300mA
L112
FB220/300mA
C108 0.1u C108 0.1u
L111
FB220/300mA
L111
FB220/300mA
1
2
3
5
4
L5
10uH
L5
10uH
R105
1
10_1%
R105
1
10_1%
C102 1n C102 1n
R106
1
80_1%
R106
1
80_1%
C142 0.1u C142 0.1u
C129 0.1u C129 0.1u
C152 0.1u C152 0.1u
EN
7
FB
5
VCC
2
OUT
3
BST
1
GND
4
SS
8
COMP
6
GND
9
U1 MP1482 U1 MP1482
C156 0.1u C156 0.1u
C121 0.1u C121 0.1u
+
CA100 100uF/16V
+
CA100 100uF/16V
C103 0.1u C103 0.1u
+
CA101 470uF/16V
+
CA101 470uF/16V
L104
NC
L104
NC
C101 10n C101 10n
C120 0.1u C120 0.1u
C106 0.1u C106 0.1u
L101
NC
L101
NC
R102
12.4K_1%
R102
12.4K_1%
VIN
3
GND
1 VOUT
2
Vout
4
U2
AMS1117-ADJ
U2
AMS1117-ADJ