SCH03 Bar MAIN USB IR ADC
01UADET1-SC27122
ES7241(Slave)
,
MT8516(Master)
ADC ES7241D
IR IN
USB IN
FFC To KEY Board
FFC To AU Board
WIFI KEY&LED
IR
MP_R
MP_L
IR
MP_L
MP_R
AUX_DET
MP3_R
MP3_L
INPUT
BT_Pairing
VOL+
VOL-
POWER
MP3_R
MP3_L
STB_3V3
STB5V1
USB_5V
SYS_3V3
AGND
STB_3V3
SYS_3V3
VIO18_PMU
SYS_3V3
SYS_3V3
SYS_3V3
SYS_3V3
SYS_3V3
AGND
AGND
AGND
AGND
AGND
AGND
SYS_3V3
STB5V1
SYS_3V3
SYS_3V3
VIO18_PMU
AGND
KEY_POWER
KEY_INPUT
KEY_VOL-
KEY_BT
USB_DP
USB_DM
SPDIF_OPT
IR_IN
SUB_IIC_BUSY
SUB_RST
SUB_DATA2
WIFI_LED
WIFI_KEY
ADC_RST
ADC_MCLK
ADC_BCLK
ADC_LRCLK
ADC_DATA
LED_SCL1
LED_SDA1
AUX_DET
AMP_LRCK
AMP_BCK
I2C_wireless_DATA
I2C_wireless_CLK
FB7
220
Ω
/500mA
R68
220K
LED2
White
C
45
33p
F/5
0V
/N
P0
R54
0
Ω
/0402
R250
0
Ω
/0402
C
44
0.1
uF
/16
V/X
7R
C63
1uF/10V/X5R
C64
1uF/10V/X5R
C
54
33p
F/5
0V
/N
P0
Q3
2SC2712
C
47
10
0p
F/50
V/N
P0
R247
160
Ω
R65
10K
C
55
10
U
F/6
.3
V/X5
R
R51
10K
R248
0
Ω
/0603
R63
0
R
37
10
K
C
35
47
pF
/50V
/N
P0
P1
4PIN/2mm
VCC
1
D-
2
D+
3
GND
4
Sh
ell
B
6
Sh
ell
A
5
C
38
0.1u
F/1
6V
/X7
R
XP4
8PIN/0.5mm
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
G
ND
9
G
ND
10
G
ND
11
G
ND
12
C
48
10
0p
F/50
V/N
P0
Q4
3DG3904M
C
79
10
U
F/6
.3
V/X5
R
C77
2.2uF/6.3V/X5R
C69
N
C
/10
pF
/50V
/N
P0
R
25
7
20
K/
1%
R253
0
R254
15K/1%
C72
0.1uF/16V/X7R
C
42
33p
F/5
0V
/N
P0
C
50
10
0p
F/50
V/N
P0
Q6
3DG3904M
R64
10K
R73
15K/1%
R62
0
C71
0.1uF/16V/X7R
C
76
33
00p
F/5
0V
/X7
R
C
49
10
0p
F/50
V/N
P0
C57
0.1uF/16V/X7R
C74 4.7uF/6.3V/X5R
R55
0
Ω
/0402
C34
NC/10uF/10V/X5R
R
36
4.7
K
R72
NC/0
R79
1K
R42
10K
R66
100K
ES
D
1
ES
D
04
02
2
1
R45
0
Ω
/0402
C58
NC/10UF/6.3V
R52
1K
C
51
10
0p
F/50
V/N
P0
C
40
100p
F/50V
/N
P0
C
53
33p
F/5
0V
/N
P0
FB4
220
Ω
/500mA
IR1
IRM_8.3mm
IR
1
GND
2
VCC
3
R
35
4.7
K
R67
10K
R59
0
C78
4.7uF/6.3V/X5R
ES
D
2
ES
D
04
02
2
1
C
36
0.1u
F/1
6V
/X7
R
R
25
6
20
K/
1%
C
41
33p
F/5
0V
/N
P0
R57
10K
R71
10K
U7
ES7241
VDDP
1
SDOUT
2
PAD
17
VDDD
4
SCLK
5
LRCK
6
RESETb
7
AINL
8
REFQ
9
AINR
10
VDDA
11
GNDA
12
REFP
13
M1
14
M0
15
MCLK
16
GNDD
3
R74
0
+
N
C
/47
uF
/6
.3
V
C
E3
R78
220K
R47
0
R50
2.2
R81
10K
R34
4.7K
R
38
10
K
R53
0
Ω
/0402
C
56
0.1u
F/1
6V
/X
7R
C60
1uF/10V/X5R
R75
18K
R252
0
Ω
/0402
R76
18K/1%
R56
0
Ω
/0402
C
80
N
C
/100p
F/50V
/N
P0
R46
10
Ω
C
46
33p
F/5
0V
/N
P0
XP3
24P/0.5mm
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
G
ND
25
G
ND
26
R
40
10
K
C
68
N
C
/10
pF
/50V
/N
P0
R61
33
C59
1uF/10V/X5R
R33
4.7K
R255
15K/1%
Q5
2SC2712
R
39
10
K
FB6
220
Ω
/500mA
R77
1K
C
67
N
C
/10
pF
/50V
/N
P0
R80
10K
R44
0
Ω
/0402
C62
NC/180pF/50V/NP0
R251
0
Ω
/0402
R58
10K
Q2
2SC2712
C
66
N
C
/10
pF
/50V
/N
P0
D2
BAT54S
1
3
2
LED1
NC/White
C
39
N
C
/2
.2
U
F/10V
/X5
R
C61
NC/180pF/50V/NP0
R60
10K
C73
4.7uF/6.3V/X5R
C33
0.1uF/16V/X7R
R41
0
Ω
/0603
R69
NC/160
Ω
C
43
33p
F/5
0V
/N
P0
C
65
N
C
/10
pF
/50V
/N
P0
R70
18K
R249
0
Ω
/0402
FB5
220
Ω
/500mA
R
14
7
10
K
R43
100
C75
2.2uF/6.3V/X5R
C70
0.1u
F/1
6V
/X7
R
SW1
TAC039
1
2
4
3
5
C
37
4.7u
F/6
.3V
/X5
R
11
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating