Circuit Diagrams and PWB Layouts
10.
SS
B: MUX and DEMUX
GND
GND
GND
GND
GND
2IN+
2IN-
2OUT
VCC+
1IN+
1IN-
1OUT
VCC-
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
2IN+
2IN-
2OUT
VCC+
1IN+
1IN-
1OUT
VCC-
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
Y0B
Y2B
ZB
Y
3
B
Y1B
E
VEE
V
SS
A1
A0
Y
3
A
Y0A
ZA
Y1A
Y2A
VDD
GND
GND
A
3
2
1
F
E
D
C
B
8
7
6
5
5
4
3
2
1
F
E
D
C
B
A
4
6
7
8
Y0B
Y2B
ZB
Y
3
B
Y1B
E
VEE
V
SS
A1
A0
Y
3
A
Y0A
ZA
Y1A
Y2A
VDD
VCC
2OUT
2IN-
GND
2IN+
1IN+
1IN-
1OUT
AUL_OUT0
AUR_OUT0
B
C
E
Q100
BT
3
904
R604
10R
C92
33
0U
16V
C492
220U
16V
R729
0R
R72
8
0R
NC
B
C
E
Q24
BT
3
904
NC
C574
1000P
NC
R74
8
0R
R426
100R
NC
R4
3
5
10K
NC
R4
3
2
10K
NC
R
3
46
1K
C576
4U7
AV1R_IN
C562
0.1U
C572
120P
R
3
66
33
K
R
38
6
33
K
R
3
7
3
33
K
R
3
45
5K1
R41
8
22K
R417
22K
R404
1K
C5
8
0
4U7
R
3
96
1K
C5
8
1
4U7
R
38
7
100R
R
33
9
15K
R
3
40
15K
R600
33
K
8
7
6
4
5
3
2
1
U27
1
3
-LM
833
D-00B
LM
3
5
8
C5
3
5
10U
16V
C5
3
7
10U
16V
C5
3
2
10U
16V
C5
3
4
10U
16V
C5
3
9
100U
16V
+12V
C577
4U7
R95
8
20R
R140
8
20R
C564
1000P
C12
3
0.1U
1
2
3
4
5
6
7
8
9
10
11
12
1
3
14
15
16
U16
HEF4052B
C454
0.1U
12_M
R246
1K
8
5V-IF
+12V
R749
10R
MICOUT_L
MUX1-L
C95
22U
16V
C96
22U
16V
C540
10U
16V
AV1_L
AV1_R
MICOUT_R
MUX1-R
Y1_R
Y1_L
AV2_L
AV2_R
C67
10U
R
3
41
1K2
R
33
2
1K2
Y2_L
VGA_L
MUX1-L
VGA_R
12_M
PWDN
R629
33
K
1
2
3
4
5
6
7
8
9
10
11
12
1
3
14
15
16
U15
HEF4052B
+12V
10U
C216
A_MUTE
MUX_CTL
3
MUX_CTL2
AV1L_IN
R
3
4
8
1K
R
3
47
33
K
C5
3
10U
MUX_CTL2
R6
33
100R
B
C
E
Q
3
2
BT
3
904
+12V
R146
22K
R141
22K
+12V
GPIO_21
R624
22K
12_MA
C502
0.1U
R244
0R
NC
12_MA
MCU_M
+12V
AR21
AL21
C29
3
0.022U
R617
100R
B
C
E
Q101
BT
3
904
R127
4K7
MCU_M
AUD_LOUT
R620
22K
12_M
C461
0.1U
10U
C59
R
38
5
10K
R
3
65
10K
B
C
E
Q4
3
BT
3
904
1
2
3
D21
BAV70
D20
LL414
8
R
3
49
100R
R
38
9
100R
C494
1000P
R5
8
0
10K
C471
1000P
R6
3
7
10K
R6
38
10K
R142
100K
12_M
12/24V_AUDIO
R715
100R
R5
83
22K
R5
8
4
22K
R5
8
5
22K
R5
8
6
22K
Y2_R
C466
0.1U
C122
100U
16V
C5
38
10U
16V
R
3
06
100K
B
E
C
Q5
3
BT
3
906
D19
LL414
8
R
3
0
3
47K
R594
1K
D25
LL414
8
R59
3
1K
R595
100K
R
3
90
10K
R5
8
2
10K
B
C
E
Q
38
BT
3
904
R6
3
5
10K
B
C
E
Q
3
9
BT
3
904
MUX_CTLC1
GPIO_7
GPIO_1
R6
3
2
100R
R6
3
1
100R
HPOUTR1
HPOUTL1
AL2
C294
0.022U
C5
33
100U
16V
R
33
6
4K7
R612
100R
A_MUTE
A_MUTE
R602
10R
R597
10R
R
33
5
4K7
R590
22K
R5
8
9
22K
R5
88
22K
R5
8
7
22K
AUD_ROUT
OFF_MUTE
C121
10U
16V
MUX_CTLC0
+
3
V
3S
B
R59
8
100R
C295
0.022U
C296
0.022U
+12V
+12V
+12V
+12V
+12V
C76
10U
C75
10U
C46
8
0.1U
C467
0.1U
R6
3
0
33
K
R62
8
33
K
R627
33
K
5
6
7
8
3
2
1
4
U26
RC455
8
B
C
E
Q
3
6
BT
3
904
C465
100P
C464
100P
C46
3
100P
C462
100P
R616
33
K
C460
0.1U
R611
33
K
C5
3
6
10U
16V
R610
10K
R609
10K
C459
1000P
R60
8
100R
R
338
1
3
K
C45
8
1000P
R607
100R
R
33
7
1
3
K
R606
33
K
R60
3
1K
C457
0.1U
B
C
E
Q
33
BT
3
904
R599
1K
C456
1000P
R
33
4
1
3
K
C455
1000P
R
333
1
3
K
C45
3
0.1U
R5
8
1
10K
MUX_CTLC1
MUX1-R
AR2
MUX_CTLC0
C49
3
1000P
+
3
V
3
C495
1000P
D100
LL414
8
A_MUTE
AR
3
AL
3
12_M
R
38
4
5K1
C56
8
1000P
C56
3
120P
C
33
0
0.1U
5
6
7
8
3
2
1
4
U
3
7
RC455
8
C60
10U
AUD_LOUT
AUD_R
AUD_L
AUD_ROUT
MUX_CTL
3
MICOUT_R
MICOUT_L
GPIO_20
GPIO_
8
B09
MUX
a
nd DEMUX
1
8
520_50
8
_090
3
12
.ep
s
090
3
12