YORKVILLE EXM 400 Service Manual page 32

1 2 3
A
B
3V3
C
R4 R10
220K 220K
0603 0603
R241
LINK_Left_EN
1/8W
10K0
LINK_Right_EN
0805
D
R242
1/8W
10K0
0805
BT_Switch
VREFH
E P9A
M
BLIN
50K
R285 BT_IN
4462
W125
BLTOOTH IN
MuteReq
1K02
0805
F
VREFL
G
VREFH
VREFH
P8A P7A
BLIN M
10K BLIN
50K
4461
H
R284 SUB_LEVEL
4462
Sub
W125
1K02 MASTER
0805
VREFL VREFL
I
J
K
1 2 3
4 5 6 7
C87
DGND
C125
C88
0603
C120
0603
0603
C129
0603
0603
LEVEL_1
Tone_1
REVERB_1
LEVEL_2
Tone_2
REVERB_2
Treble_3_4
Bass_3_4
BT_IN
1MLeft
1MRight
R291
C132
Sync2
3V3 W125
0603
470R
0805
Sync1
R163
R273
4K99
DGND
MCLKI W063
0805
49R9
0603
4
1 10 W1D
10 W1A
W6 W6_
1 1
VCC VCC 3V3
2 2 2
DIO DIO
10 W1B
3 3
RST RST
3V3
4 4
CLK CLK
5 5
GND GND
3
6 10 W1C
SWO
5
Program Program
10 W1E
P9B P7B
DGND
10
10 W1J
R286 MASTER
W125
1K02
0805
6
10 W1F
7
10 W1G
8
10 W1H
9
10 W1I
4 5 6 7
8 9 10
3V3
C196 C115
C197 C118
4.3X3.9 4.3X3.9
0603 0603
DGND
1
C127
PTE0
2
0603
PTE1
C76
C131
0603
0603
5
PTE16
6
PTE17
7
PTE18
8
PTE19
9
PTE20
10
PTE21
11
PTE22
12
PTE23
20
PTE24
21
PTE25
17
PTE29
18
PTE30
19
PTE31
23
PTA1
24
PTA2
R272 26
PTA4
27
W125
PTA5
470R
28
PTA12
0805
29
PTA13
32
PTA18
33
PTA19
22
SWD_CLK/PTA0
25
SWD_DIO/PTA3
R287
VREFH
W100
100R
14
0805 VREFH
15
X1 VREFL
50V
100N
C133
0805
X2
50V
VREFL
100N
DGND
8 9 10
11 12 13
C114
4.3X3.9
C117
0603
U12
LQFP64
MKL15Z64VLH4
8173
3V3
64
PTD7
63
PTD6
62
PTD5
R2 R3
61
PTD4
220K 220K
60
PTD3 0603 0603
59
PTD2
58
PTD1
CH_MODE_2
57
PTD0 CH_MODE_1
56
PTC11
55
PTC10 ZERO
54
PTC9 /RESET_CODEC
53
PTC8 /RESET_DSP
52
PTC7
51
PTC6
50
PTC5
49
PTC4
46
PTC3 BT_GPIO2
R244
45
PTC2 BT_GPIO9
1/8W
44
10K0
PTC1 BT_UART_RTS
43
0805
PTC0 BT_UART_CTS
42
PTB19
BT_EN
41
PTB18
R45
40
PTB17
39
49R9
PTB16 BT_UART_TX
38 0603
PTB3
37
PTB2
MASTER
36
PTB1
35
PTB0 Shutdown
34
RESET_b
C96
0603
3V3
C113
C116
4.3X3.9
0805
Microcontroller
Section:
Product(s):
PCB#:
M1567
Modified:
3/16/2016
11 12 13
14 15 16
SPI_MISO
R11
SPI_MOSI
W063
49R9
0603
R258
W063 SPI_CLK
49R9
0603 R288
W063 SS_DSP
49R9
0603
SPK_R_EN
R158
220K
3V3
0603
W063 BT_UART_RX
LEVEL_3-4
SUB_LEVEL
C123
C128
0603
0603
DGND
EXM400
Rev#: EML Rev#: Sheet Of
V03 1 1
File: Tmp Rev:
Microcontroller.SchDoc
TemplateRev
14 15 16
17
A
B
C
D
E
F
G
H
I
J
*
K
17