7
3.2.
A-Board (2/13) Schematic Diagram
S
S
Thermal
Pad
P_STMHPDO2
P_STM5VDET2
P_RX2CM
P_RX2CP
P_RX2M0
P_RX2P0
P_RX2M1
P_RX2P1
P_RX2M2
P_RX2P2
P_STMHPDO1
P_STM5VDET1
P_RX1CM
P_RX1CP
P_RX1M0
P_RX1P0
P_RX1M1
P_RX1P1
P_RX1M2
P_RX1P2
P_RX2CM
P_RX2CP
P_RX2M0
P_RX2P0
P_RX2M1
P_RX2P1
P_RX2M2
P_RX2P2
P_RX1CM
P_RX1CP
P_RX1M0
P_RX1P0
P_RX1M1
P_RX1P1
P_RX1M2
P_RX1P2
HDMI_CEC
HDMI_CEC
C4701
10V
1u
C4908
1u 25V
C4903
10u 35V
C4914
10u
35V
C4909
10u 35V
C4902
1u 25V
C4907
10u
35V
C4911
1u 25V
C4904
1u 25V
C4901
10u 35V
C4938
25V
0.22u
C4937
25V
0.22u
C4933
25V
0.1u
C4916
25V
0.1u
C4924
25V
0.1u
C4910
25V
0.1u
C4920
16V
1u
D4773
B0JCCE000021
D4724
DZ2J056M0L
D4723
DZ2J056M0L
A12
K1KY04AA1094
1
2
3
4
L4904
G1C220MA0533
L4903
G1C220MA0533
L4901
G1C220MA0533
L4902
G1C220MA0533
SUB3.3V
SUB3.3V
S15V
VJ4701
VJUMP1005-S
VJ4700
VJUMP1005-S
TP4901
TP4720
TP4903
TP4900
TP4902
AMP_STBY
SOUND_SOSDET
P_RX1CP
P_AGCR
P_ALRCKO
P_ASMCK
P_ABCKO
P_ASDOUT0
P_STMHPDO2
P_STMCECPUL
P_STMCEC0
P_STM5VDET2
P_RX1M1
P_RX2P2
P_STMHPDO1
P_RX2M2
P_RX2P0
P_STMDDCSCL1
P_ARCOUT
P_RX2P1
P_RX1P1
P_RX1M2
P_RX1M0
P_RX1P0
P_STMDDCSCL2
P_RX1P2
P_RX2M1
P_STMDDCSDA2
P_RX2CM
P_RX2CP
P_RX2M0
P_STMDDCSDA1
P_RX1CM
P_STM5VDET1
Q4701
B1ABCF000231
Q4700
B1ABCF000231
R4902
D1H86804A042
R4717
47k
R4915
0
R4702
10k
R4715
1k
R4720
47k
R4703
10k
R4900
10k
R4909
10k
R4711
10k
R4721
47k
R4904
1k
R4903
1k
R4707
68
R4712
10k
R4901
0
R4718
47k
R4708
68
R4700
10k
R4701
10k
R4910
30k
R4723
82
R4722
160
R4709
68
R4705
1k
R4710
68
R4798
27k
R4779
36
R4713
10k
R4917
1k
TP4710
TP4711
TP4713
TP4712
C1AB00003984
IC4900
1
REFA
2
AVSS
3
TEST
4
DVSS
5
MCK
6
SDATA
7
SCLK
8
LRCLK
9
PVDDPR
10
OUTPR
11
OUTPR
12
PVSSR
13
PVSSR
14
OUTMR
15
OUTMR
16
PVDDMR
17
SLEEPN
18
PROTN
19
PLIMIT1
20
PLIMIT2
21
GAIN
22
CKMOD
23
MONO
24
MUTEN
25
PVDDML
26
OUTML
27
OUTML
28
PVSSL
29
PVSSL
30
OUTPL
31
OUTPL
32
PVDDPL
Thermal_Pad
JK4701
K1FY119D0028
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
JK4702
K1FY119D0028
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
ARC
HDMI
AMP
P_RX1CP
SCL
P_RX1CM
PORT2
D1-
Peaks
P_STMHPDO2
PORT1
HPDT
P_RX1P2
P_RX2P0
P_RX2P2
D2+
P_RX2M1
P_RX1P1
CLKG
D0+
CEC
P_RX1M2
P_RX1P0
P_STMDDCSDA2
ARC
D0G
P_RX2CP
P_RX2M0
HDMI2
P_STMDDCSDA1
P_STM5VDET2
SDA
P_STMHPDO1
D0-
P_RX2P1
P_RX1M0
P_STM5VDET1
P_RX1M1
P_STMDDCSCL1
CLK+
+5V
D2G
P_RX2CM
CLK-
D2-
D1G
DDCG
P_RX2M2
D1+
P_STMDDCSCL2
HDMI1
+5V
SDA
D0G
D2G
CLK-
DDCG
D0-
CLKG
D2-
HPDT
D0+
ARC
SCL
D2+
D1+
D1G
CEC
D1-
CLK+
LOCK_Peaks
48kHz
MCLK
OPERATE
MUTE
3.072MHz
BCLK
OPERATE
COMMON Power (ASIC)
AMP_MUTE
SDATA0
SOS
48kHz
AMP_XRST
12.288MHz
LRCLK
TO SPEAKER
L+
LOCK_Peaks
ARC
R+
R-
L-
13
17
12
10
16
14
18
11
15
!
A-BOARD (2/13)
