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SCH02 SoundBar 2 MAIN MTK8301
1V2
A_1V2
A_1V2
C808
C808
C805
C805
1V2
D_1V2
D_1V2
STB_3V3
A_3V3
FB4
FB4
A_3V3
500Ω/800mA
500Ω/800mA
STB_3V3
D_3V3
FB5
FB5
500Ω/800mA
500Ω/800mA
D_3V3
C807
C807
STB_3V3
SD_3V3
FB7
FB7
500Ω/200mA
500Ω/200mA
TP14
TP14
TP15
TP15
TP16
TP16
TP17
TP17
STB_3V3
DSP_RXD
DSP_TXD
STB_3V3
SF_3V3
FB9
FB9
1000/200mA
1000/200mA
SF_3V3
C66
C66
100nF
100nF
U7
U7
SF_CS
1
8
CE#
VDD
SF_DO
2
7
R90
R90
4.7K
4.7K
SO
HOLD#
3
6
R28
R28
SF_CK
WP#
SCK
4
5
SF_DI
0
0
VSS
SI
GD25Q16CSIG
GD25Q16CSIG
STB_3V3
8301_RST
R26
R26
3.9K/1%
3.9K/1%
C68
C68
Q5
Q5
C809
C809
Q4
Q4
3DG3904M
3DG3904M
R33
R33
1K
1K
3DG3904M
3DG3904M
22uF/6.3V/X5R
22uF/6.3V/X5R
U6
U6
A_1V2
1
A_1V2
AVDD12_2
A_3V3
2
A_3V3
AVDD33_1
3
XI
XTALI
XO
4
XTALO
5
V14
6
GPO5
A_3V3
7
AVDD33_2
8
NC
9
NC
10
SUB_RST1
GPIO2
11
USB_DP
USB_DP
12
USB_DM
USB_DM
13
D_3V3
VDD33_USB
R55
R55
5.1K/1%
5.1K/1%
14
PAD_VRT
STBY_5V
15
D_1V2
VDD12_USB
16
SPDIF_ARC
DV_Y2
17
SPDIF_OPT
DV_Y3
18
DV_Y4
SPDIF_BT
SF_CS
19
SF_CS
SF_DO
20
SF_DO
SF_DI
21
SF_DI
22
D_3V3
DVDD33
SF_CK
23
SF_CK
33
33
24
HDMI_SCL
R983
R983
UP1_6/SCL
25
HDMI_SDA
UP1_7/SDA
DSP_RXD
R984
R984
33
33
R67
R67
1.2K/1%
1.2K/1%
26
GPIO11
27
DSP_TXD
R68
R68
1.2K/1%
1.2K/1%
GPIO6
8301_RST
R49
R49
1K
1K
28
PRST_
IR1
FB6
FB6
300/200mA
300/200mA
29
IR_
30
HDMI_CEC
GPIO3/INT_
R963
R963
1K
1K
31
FUNCTION
GPIO4
32
R962
R962
1K
1K
C28
C28
POWER
DV_C0
4.7K
4.7K
4.7K
4.7K
R371
R371
R369
R369
R63
R63
R64
R64
10K
10K
10K
10K
STB_3V3
STB_3V3
VOL-
R994
R994
1K
1K
VOL+
R995
R995
1K
1K
C953
C953
STB_3V3
100pF/50V/NP0
100pF/50V/NP0
C952
C952
100pF/50V/NP0
100pF/50V/NP0
R985
R985
R986
R986
R215
R215
4.7K
4.7K
4.7K
4.7K
4.7K
4.7K
R83
R83
100K
100K
XI
3
1
R84
R84
100
100
XO
C63
C63
C64
C64
27MHz/10PPM
27MHz/10PPM
SF_3V3
C177
C177
10pF/50V/NP0
10pF/50V/NP0
C179
C179
10pF/50V/NP0
10pF/50V/NP0
RGB_SCL
RGB_DATA
LED1
D_3V3
A_1V2
96
TX2-
TX2N
95
AVDD12_D
94
TX1+
TX1P
93
TX1-
TX1N
92
AVSS12
91
TX0+
TX0P
90
TX0-
TX0N
89
AVDD12_C
88
TXC+
TXCP
87
TXC-
TXCN
86
R51
R51
0
0
AVDD33_12
MT8301
MT8301
85
R52
R52
1.5K/1%
1.5K/1%
R53
R53
EXT_RES
84
HPLG
GPIO10/HPLG
83
SPDIF/GPIO12
82
LQFP 128
LQFP 128
DVDD12
81
M_A3
RA3
80
M_A2
RA2
79
M_A1
V1.0
V1.0
RA1
78
M_A0
RA0
77
M_A10
RA10
76
BA1
BA1
75
BA0
BA0
74
DVDD33
73
RAS
RAS_
72
CAS
CAS_
71
RWE
RWE_
70
M_A4
RA4
69
M_A5
RA5
68
M_A6
RA6
67
DVDD33
66
M_A7
RA7
65
M_A8
RA8
MT8301_OQE
MT8301_OQE
LQFP128-630630-0.4-88D5100
LQFP128-630630-0.4-88D5100
C72
C72
10pF/50V/NP0
10pF/50V/NP0
R72
R72
C961
C961
100
100
R1000
R1000
1K
1K
MTK_DATA0
R59
R59
33
33
AMP_DATA0
AMP_DATA0
MTK_DATA1
R61
R61
33
33
AMP_DATA1
AMP_DATA1
SYS_3V3
R1001
R1001
R381
R381
R380
R380
10K
10K
10K
10K
10K
10K
VOL+
VOL+
VOL-
VOL-
BT_Pairing
BT_Pairing
LED1
LED1
IR1
R966
R966
5.1K
5.1K
IR
R967
R967
10K
10K
9
U5
U5
1
54
SD_3V3
VDD
VSS
R112
R112
0
0
DQ0
2
53
DQ0
DQ15
3
52
VDDQ
VSSQ
4
51
C117
C117
DQ1
DQ1
DQ14
DQ2
5
50
DQ2
DQ13
6
49
100pF/50V/NP0
100pF/50V/NP0
VSSQ
VDDQ
DQ3
7
48
DQ3
DQ12
DQ4
8
47
DQ4
DQ11
9
46
SD_3V3
VDDQ
VSSQ
DQ5
10
45
DQ5
DQ10
11
44
DQ6
DQ6
DQ9
12
43
VSSQ
VDDQ
DQ7
13
42
DQ7
DQ8
14
41
SD_3V3
VDD
VSS
LDQM
15
40
LDQM
NC
16
39
RWE
WE
UDQM
CAS
17
38
CAS
CLK
RAS
18
37
R42
R42
RAS
CKE
R43
R43
4.7K
4.7K
19
36
CS
NC
BA0
20
35
BA0
A11
BA1
21
34
BA1
A9
M_A10
22
33
A10/AP
A8
M_A0
23
32
A0
A7
M_A1
24
31
A1
A6
M_A2
25
30
A2
A5
M_A3
26
29
A3
A4
27
28
SD_3V3
VDD
VSS
SDRAM_64Mb(4M*16)_EM638165TbS
SDRAM_64Mb(4M*16)_EM638165TbS
D_1V2
D_1V2
Q22
Q22
AP2328GN-HF
AP2328GN-HF
D_3V3
D
S
1K/1%
1K/1%
STBY_5V
POWER_ON
D_1V2
C954
C954
0.1uF/16V/X7R
0.1uF/16V/X7R
D_3V3
PBZ1
PBZ1
D_3V3
AMP_SCL
AMP_SDA
AMP_RST1
Mute
AMP_FAULT
R73
R73
AD_MCLK
R74
R74
AD_BCLK
33
33
R75
R75
33
33
AD_LRCK
R76
R76
33
33
AD_DATA
33
33
DQ15
DQ14
DQ13
SD_3V3
DQ12
DQ11
DQ10
DQ9
SD_3V3
DQ8
UDQM
SD_CLK
SDCLK
4.7K
4.7K
SD_3V3
M_A11
C33
C33
M_A9
M_A8
5pF/50V/NP0
5pF/50V/NP0
M_A7
M_A6
M_A5
M_A4
TP12
TP12
TP13
TP13
AMP_SCL
AMP_SCL
AMP_SDA
AMP_SDA
AMP_RST
Mute
AMP_FAULT
AMCLK
AMCLK
ABCLK
ABCLK
ALRCLK
ALRCLK
ADATA
ADATA
TXC+
TXC+
TXC-
TXC-
TX0+
TX0+
TX0-
TX0-
TX1+
TX1+
TX1-
TX1-
TX2+
TX2+
TX2-
TX2-
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