GND LINE
POWER- LINE
POWER+ LINE
STBY POWER
PCM
SPDIF
DSD
Analog Audio L
Analog Audio R
Audio SW
GN
D
D
G
ND_
F
BT
KE
Y
D
G
ND_
F
R52
3
0
PO
W
ER_
KEY
.
R50
9
33
PRT_LED
.
OLED_SD
IN
.
R51
1
33
OLED_SCLK
.
OLED_RES
.
OLED_C
S
R51
3
0
OLED_CS
.
3V3_
F
+3
.3
V_
F
+17V_
O
LE
D
VOL_U
P
VOL_UP
.
BT_RESE
T
BT_RESE
T
C
TR_
BT
_1
V8
BT_T
X
BT_T
X
BT_SPDI
F
R
50
3
33
BT_SPD
IF
R
52
6
68
0
C526
-
C
LK
CL
K
R
53
8
33
M
IS
O
M
IS
O
R
53
5
33
BT
_1V
8
BT_1
.8
V
C51
8
100N-
K
POWER
KEY
C50
3
100N-
K
POWE
R_
KE
Y
OLED_SCL
K
+17V_OLE
D
CTR_BT_1V
8
C51
4
470
P-
J
10N-
K
C51
2
BT_1
.8
V
SW50
1
TAC
T-160
G
LBAS16HT1
G
D50
3
VCC
VCI
SCLK
RES#
VSS
VSS
VDD
VCC
VSL
DGND_F
CH4_5_WS
CH4_5_SCK
AUX_R
AUX_L
HP_DET
SW_MUTE
DGND
CSR_BRIDGE
CSR_SPI_CS
CSR_SPI_DI
+3V3_CPU
DC_PRT2
NFC_INTRP
H/P_GND
H/P_GND
NFC_INTRP
H/P-GND
DGND
CH4_5_SD
CH4_5_SCK
AUX_R
AUX_L
HP_DET
SW_MUTE
DGND
CSR_BRIDGE
CSR_SPI_CK
CSR_SPI_DO
DGND
DC_PRT2
VDD
VSS
SDIN
D/C#
CS#
IREF
VCI
VSS
C50
2 -
LD50
0
BZ-BZ82V5
K
R50
0
33
0
BT
KEY
R516
4K7-D
C517
47/16
VC
C
RM
C
+3V3_CP
U
INPUT
KE
Y
RM
C
+3
.3
V_
C
PU
C504
47P-J
R520
100
VO
U
T
PRT_LE
D
OLED_RE
S
OLED_D
C
R50
1
0
R51
0
33
R51
2
33
OLED_DC
.
D
G
ND_
F
D
G
ND_
F
VO
L_D
N
BT_3V
3
R50
7
0
R50
8
0
VO
L_DN
.
BT_3
.3
V
BT_R
X
BT_INTR
P
R
50
2
33
R
52
5
33
BT_R
X
N
FC_
IN
TR
P
BT_
INTR
P
C51
9
10N-
K
R528
100
R51
7
4K
7
R519
100
C50
1
10N-
K
L505
BD121
R
52
4
10
0
R527
-
R
52
2
68
0
C
50
8
-
C
51
6
-
-
R
53
0
M
O
SI
MOS
I
R
51
5
33
10
0
R
53
2
D
G
ND
_F
BT
_3V
3
C
BS
CB
S
BT_3
.3
V
R
53
6
33
C
52
8
-
DGND
CH4_5_SD
AGND
AGND
DGND
SPK_ON
HP_MUTE
CSR_INTRT
CSR_RESET
CSR_SPI_CK
CSR_SPI_DO
DGND
DC_PRT1
DGND
TO
MA
IN
H/P_L
H/P_R
TO
AMP
H/P_DET
H/P_DET
H/P-L
H/P-R
R
50
4
1R5
NFC
C53
0
22N-
K
22N-
K
C51
3
C
51
1
18P-
J
LUG501
CH_G
D50
2
LBAS16HT1
G
CH4_5_WS
SPK_ON
DGND
AGND
AGND
CSR_SPI_CS
CSR_RESET
CSR_INTRT
HP_MUTE
CSR_SPI_DI
+3V3_CPU
DC_PRT1
OLED
Module
MXS404
6
C50
5
2200N-
K
C50
6
100N-
K
C52
9
1000N-
Z
R52
1
1M5-
F
C53
1
1000N-
K
INPUT
KEY
R533
47
L50
2
BD221
T
OLED_SDI
N
L50
1
BD221
T
L50
0
BD221
T
NFC_INTR
P
C50
7
470
P-
J
C
52
2
10
/16-
Z815
4
C
52
0
100
N
-K
C
52
1
-
C
52
4
10/16-Z815
4
C
52
5
1N
-K
L504
0
FR
O
M
M
AI
N
B'D
1
4
2
3
IC
50
0
N
TA
G
203
F
10N-
K
C52
7
R53
4
-
100
R537
10
8
6
4
2
3
5
7
9
1
19
16
18
14
12
11
13
17
15
FPC501
04-6296-019-846
SW50
0
TAC
T-160
G
SW50
2
TAC
T-160
G
D50
1
LBAS16HT1
G
DGND_F
TO MAIN B'D
R544 0
R539 0
BD121
L506
C
50
0
100
N
-K
NFC ANTTENA
VCOMH
VCOMH
C515
10N-K
Q500
RT1N141C
R505
100
R506
100
RMC500
R34FS9A
D50
0
LBAS16HT1
G
R51
8
4K
7
R543 0
R529
47K
R540 0
C509
100N-K
C510
-
L50
3
2N
7
ANT500
ABM6020B
TRANSFER BOARD
2
1
CN501
2P WIRE
HEADPHONE
R514
100
ZD50
0
UD
Z2
.7
B
C
52
3
1N
-K
1
2
3
4
5
IC
50
2
O
N
/O
FF
VS
S
NC
VOUT
VIN
S-
1172
B18-
U
5-T1
G
FR
O
M
M
AI
N
B'D
CP500
C53
2
100N-
K
1
8
7
2
5
6
9
3
4
JK500
HP_JACK
FROM
AMPB'D
FPC502
FRONT
BLUETOOTH PART
1
A
3
C
2
B
VEC500
EC12B24T00A6Z03
PMA50 FRONT
17
19
21
23
25
51
49
47
45
43
14
12
10
8
7
6
5
3
1
28
30
32
34
35
36
37
39
41
16
18
20
15
13
11
9
4
2
22
26
27
24
29
31
33
38
40
52
50
48
46
44
42
IC501
VS
S
PIO_8
AI
O
_0
R
ST
#
AI
O
_1
RF
VCC
PIO_9
PI
O
_6
PI
O
_5
PI
O
_4
P_
A_
RK
PS
BS
C_I
PS
P_
B_
RK
PS
1_
DE
L
VBAT
SP
I_
M
O
SI
PIO_10
UART_TX
UART_RTS
UART_CTS
USB_DN
VDD_USB
PIO_14
USB_DP
PIO_12
PIO_13
PIO_11
VS
S
PCM_OUT
PIO_2
PIO_1
PIO_0
VCHG
MIC_BIAS
MIC_B_P
MIC_B_N
VS
S
PI
O
_3
UART_RX
SP
I_
C
LK
LE
D
_0
PCM_IN
SPK
R
_B_
N
SPK
R
_A_
N
SP
I_
M
IS
O
41. MIC_A_N
28. PCM_SYNC
27. PCM_CLK
40. MIC_A_P
15. PIO_7
52
. VS
S
MDX-5XR
CN501
FPC502
CP501
CP502
CN500
SCHEMATIC DIAGRAMS (2/2)
SCHEMATIC DIAGRAMS (10/11)
FRONT
58
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A
B
C
D
E
F
G
H
J
K
L
M
A
B
C
D
E
F
G
H
J
K
L
M
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Summary of Contents for PMA-50
Page 8: ...Personal notes 8...
Page 28: ...4 Enter the user name company name and Click Next 5 Click Next 6 Click Finish 28...
Page 42: ...Personal notes 42...
Page 71: ...PCM9211 IC204 PCM9211 Block Diagram 71...
Page 72: ...PCM9211 Pin Discriptions 72...
Page 80: ...BT_Module MDX 5XR IC501 Pin Map Top View Block Diagram 80...