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SCH18 SUN_MODULE 09
STBY POWER ANALOG AUDIO DIGITAL AUDIO GND LINE POWER- LINE POWER+ LINE
MCLK_I2S2 moved from ES2
MCLK_I2S2 had moved from ES2
EXB JUMPER WAS REMOVED FROM ES2
EXB JUMPER WAS REMOVED FROM ES2
EXB JUMPER WAS REMOVED FROM ES2
I2C INTERFACE
I2C
H A to B
DIR DIRECTION
L B to A
)ppV3.3()ppV8.1(
UART0 I/F
UART0
(Pop from ES2)
(Pop from ES2)
(Pop from ES2)
(ADD TP for Manual Reset Operation)
UART0
DEBUG CONSOLE
L B to A
H A to B
DIR DIRECTION
EXB JUMPER WAS REMOVED FROM ES2
L B to A
H A to B
DIR DIRECTION
PWM(1of3)
AUDIO2 INPUT
AUDIO3 INPUT
PWM OUTPUT
AUDIO3(2/2)
AUDIO2(1/3)
GPIO PART 5 INPUT
PWM(2of3,OD)
AUDIO2(2/3)
AUDIO1
PWM(3of3,OD)
AUDIO2 OUTPUT
PWM OUTPUT
AUDIO1 OUTPUT
UART0_RX_A
UART0_RX
GPIO_15_A
GPIO_15
I2C1_SCL
I2C1_SDAI2C1_SDA_A
I2C0_SCL_A
I2C0_SDA_A
I2C1_SCL_A
I2C0_SDA
I2C0_SCL
1/20W
5%
0ohm
0201
R9784
1/20W
5%
0ohm
0201
R9785
1/20W
5%
820
0201
R9705
1/20W
5%
1.5K
0201
R9699
1/20W
5%
820
0201
R9702
1.8V
SOD523
LS520WTG
1.2x0.8
D9
1.8K
R9806
GND
1/20W
5%
1.5K
0201
R2242
GND
TP81
TP77
1/20W
5%
820
0201
R9704
1/20W
5%
820
0201
R9703
33
R9770
UART0_TXUART0_TX_A
1/20W
5%
10K
0201
R9701
1/20W
5%
1K
0201
R9707
1/20W
5%
100K
0201
R9765
1/20W
5%
100K
0201
R9762
1/20W
5%
100K
0201
R9763
1/20W
5%
100K
0201
R9753
1/20W
5%
100K
0201
R9750
1/20W
5%
100K
0201
R9752
1/20W
5%
100K
0201
R9748
1/20W
5%
100K
0201
R9747
1/20W
5%
100K
0201
R9751
1/20W
5%
100K
0201
R9749
1/20W
5%
100K
0201
R9746
33
R9766
33
R9768
33
R9769
33
R9767
1/20W
5%
100K
0201
R9773
1/20W
5%
100K
0201
R9775
1/20W
5%
100K
0201
R9777
1/20W
5%
100K
0201
R9776
33
R9754
33
R9760
33
R9755
33
R9761
33
R9758
33
R9756
33
R9757
33
R9759
33
R9774
33
R9772
FACTORY_RESET_A
WS_I2S_2_A
BITCLK_I2S_2_A
WS_I2S_2
BITCLK_
I2S_2
GND
GND
1.8V
GND
10%
0.1uF
6.3V
0201
C1159
3.3V
10%
0.1uF
6.3V
0201
C1158
GND
GND
PWM0_A
PWM1_A
PWM0
PWM1
SDIN_I2S_2
SDIN_I2S_2_A
SDIN_I2S_1_A
SYSRSTB
TSSOP(P=0.65)
SN74AVC4T245PW(R)
U9754
VCCB
16
1%OE%
15
0%OE%
14
1B1
13
1B2
12
2B1
11
2B2
10
GND
9GND
8
2A2
7
2A1
6
1A2
5
1A1
4
2DIR
3
1DIR2
VCCA1
SDIN_I2S_1
GNDGND
PWM2_A
BITCLK_I2S_1_A
MCLK_I2S_1_A
WS_I2S_1_A
SDOUT_I2S_0_A
WS_I2S_0_A
BITCLK_I2S_0_A
MCLK_I2S_0_A
1/20W
0201
5%
100K
R9650
3.3V
1/20W
5%
0ohm
0201
R9662
GND
10V
0201
10%
0.22uF
C1148
FACTORY_RESET
1/20W
5%
0ohm
0201
R16
TSSOP(P=0.65)
SN74AVC8T245PW(R)
U9753
GND
12
GND
11
A8
10
A7
9
A6
8
A5
7
A4
6
A3
5
A2
4
A1
3
DIR
2
GND
13
B8
14
B7
15
B6
16
B5
17
B4
18
B3
19
B2
20
B1
21
%OE%
22
VCCB
23
VCCB
24
VCCA
1
TSSOP(P=0.65)
SN74AVC4T245PW(R)
U9752
VCCB
16
1%OE%
15
0%OE%
14
1B1
13
1B2
12
2B1
11
2B2
10
GND 9GND
8
2A2
7
2A1
6
1A2
5
1A14
2DIR
3
1DIR
2
VCCA
1
3.3V
WS_I2S_1
10%
0.1uF
6.3V
0201
C1155
GND
GND
10%
0.1uF
6.3V
0201
C1154
BITCLK_I2S_1
1.8V
MCLK_I2S_0
MCLK_I2S_1
BITCLK_I2S_0
SDOUT_I2S_0
PWM2
WS_I2S_0
3.3V
10%
0.1uF
6.3V
0201
C1157
GND
10%
0.1uF
6.3V
0201
C1156
1.8V
1/20W
5%
0ohm
0201
R9659
1/20W
5%
0ohm
0201
R9660
1/20W
5%
0ohm
0201
R9657
1/20W
5%
0ohm
0201
R9658
B7
12
1/20W
5%
1.5K
0201
R9711
A2
4
B1
18
A5
7
10%
0.1uF
6.3V
0201
C1122
1.8V
1/20W
5%
820
0201
R9698
A1
3
1/20W
5%
1.5K
0201
R9710
B6
13
A6
8
B5
14
LSF0108PWR
U9747
A8
10
1/20W
5%
1.5K
0201
R9713
1/20W
5%
820
0201
R9700
1/20W
5%
1.5K
0201
R9709
B8
11
GND
A4
6
1/20W
5%
1.5K
0201
R9712
10%
0.1uF
6.3V
0201
C1123
Vref_A
2
3.3V
GND
B3
16
A7
9
B2
17
B4
15
1/20W
5%
200K
0201
R9782
A3
5
1/20W
5%
1.5K
0201
R9708
GND
1
Vref_B
19
3.3V
EN
20
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
26