SCH17_HDMI SW1
DIGITAL VIDEO
STBY POWER
GND LINE
POWER- LINE
POWER+ LINE
ANALOG AUDIO
DIGITAL AUDIO
TMDS SIGNAL
ANALOG VIDEO
FROM HDMI SW2
FR
O
M
D
IG
IT
A
L
P_
SU
PP
LY
TO HDMI TX
TO AUDIO PLD
FROM HDMI TX
FROM/TO MCPU
(PAGE 3_A3)
(P
A
G
E
2_
B
3)
(PAGE 17_B6)
(PAGE 7_C6)
(PAGE 13_A4)
(PAGE 17_B6)
TO DIR
(PAGE 6_D4)
FR
O
M
H
D
M
I
SW
2
H
D
M
I_I
N
PU
T
-5
1.D2+
2.D2 SHIELD
3.D2-
4.D1+
5.D2 SHIELD
6.D1-
8.D1 SHIELD
7.D0+
9.D0-
10.CK+
11.D1 SHIELD
12.CK-
13.CEC
14.NC
15.DDC CLK
16.DDC DATA
17.GND
18.+5V
19.HP DET
O
PE
N
H
D
M
I_I
N
PU
T
-6
1.D2+
2.D2 SHIELD
3.D2-
4.D1+
5.D2 SHIELD
6.D1-
8.D1 SHIELD
7.D0+
9.D0-
10.CK+
11.D1 SHIELD
12.CK-
13.CEC
14.NC
15.DDC CLK
16.DDC DATA
17.GND
18.+5V
19.HP DET
O
PE
N
H
D
M
I_I
N
PU
T
-7
1.D2+
2.D2 SHIELD
3.D2-
4.D1+
5.D2 SHIELD
6.D1-
8.D1 SHIELD
7.D0+
9.D0-
10.CK+
11.D1 SHIELD
12.CK-
13.CEC
14.NC
15.DDC CLK
16.DDC DATA
17.GND
18.+5V
19.HP DET
O
PE
N
H
D
M
I
ZO
N
E2
O
U
T
1.D2+
2.D2 SHIELD
3.D2-
4.D1+
5.D2 SHIELD
6.D1-
8.D1 SHIELD
7.D0+
9.D0-
10.CK+
11.D1 SHIELD
12.CK-
13.CEC
14.NC
15.DDC CLK
16.DDC DATA
17.GND
18.+5V
19.HP DET
V
C
C
B
5
B
6
B
7
B
8
S0
S1
S2
B
4
B
3
B
2
B
1
A
N
C
O
E
GN
D
1608
160
8
VDD11
AVDD33TX
VDD33
AVDD33RX
PVDD33
VDD33IO
AVDD11RX
AVDD11TX
(P
A
G
E
13_
B
1)
VDD11
VSS
P1TX2P
AVDD11TX
P1TX2M
P1TX1P
AVDD11TX
P1TX1M
P1TX0P
AVDD33TX
P1TX0M
P1TXCP
AVDD11TX
P1TXCM
VSS
P0TX2P
VDD11
P0TX2M
P0TX1P
AVDD11TX
P0TX1M
P0TX0P
AVDD33TX
P0TX0M
P0TXCP
AVDD11TX
33.P0TXCM
34.VSS
35.VDD11
36.NIRQA1
V
SS
V
DD
33
N
IR
Q
A
0
TX0HPD
P3
R
XC
M
P3
R
XC
P
P3
R
X0
M
P3
R
X0
P
P3
R
X1
M
P3
R
X1
P
P3
R
X2
M
P3
R
X2
P
P2
R
XC
M
P2
R
XC
P
P2
R
X0
M
P2
R
X0
P
P2
R
X1
M
P2
R
X1
P
P2
R
X2
M
P2
R
X2
P
V
DD
11
N
IR
Q
1
69
.V
DD
33
70
.R
X3
P5
V
71
.R
X2
P5
V
72
.R
X1
P5
V
RX3SDA
RX0P5V
RX2SDA
RX3SCL
RX2SCL
AVDD33RX1
P1RXCM
P1RXCP
P1RX0M
VSS
P1RX0P
P1RX1M
P1RX2M
P1RX1P
P1RX2P
P0RXCP
P0RXCM
P0RX0P
P0RX0M
P0RX1P
P0RX1M
108.RX0SCL
107.RX0SDA
106.RX1SCL
C
EC
T
X1
A
R
C
IN
H
SC
L0
H
SD
A
0
V
DD
33
SY
SC
LK
/X
I
V
DD
11
CH1ASD0
CH1ALRCLK
N
C
/X
O
N
R
ES
ET
N
C
S
M
IS
O
LP
SA
1
LP
SA
0
C
H
0A
B
C
LK
C
H
0A
SD
3
C
H
0A
M
C
LK
V
DD
11
V
DD
33
N
C
V
SS
141
.T
X1
SC
L
142
.T
X1
SD
A
143
.T
X1
H
PD
TX0SDA
HDMI SW1
CH1ABCLK
V
DD
33I
O
C
H
0A
SD
2
C
H
0A
SD
1
AVDD11TX
PV
DD
33
A
V
DD
33
R
X3
A
V
DD
11
R
X3
A
V
DD
11
R
X3
A
V
DD
11
R
X3
V
SS
A
V
DD
33
R
X2
A
V
DD
11
R
X2
A
V
DD
11
R
X2
A
V
DD
11
R
X2
V
SS
VDD11
AVDD11RX1
AVDD11RX1
AVDD11RX1
AVDD33RX0
AVDD11RX0
AVDD11RX0
AVDD11RX0
P0RX2M
P0RX2P
105.RX1SDA
104.VSS
T
X0
A
R
C
IN
N
T
ES
T
V
SS
V
DD
11
V
SS
V
DD
11
V
SS
C
H
0A
LR
C
LK
C
H
0A
SD
0
144
.T
X0
SC
L
FROM EXPANDER
(PAGE 4_C5)
FBMJ3216
FBMJ3216
L3904
BLM21PG221SN1
L3901
BLM21PG221SN1
L3902
BLM21PG221SN1
C
396
5
4.
7/
6.
3V
C
396
6
4.
7/
6.
3V
C
395
1
4.
7/
6.
3V
C
395
2
4.
7/
6.
3V
C
395
3
4.
7/
6.
3V
C
395
4
4.
7/
6.
3V
L3903
OPEN
C
396
1
10
/6
.3
V
C
396
2
10
/6
.3
V
C
396
7
O
PE
N
L3905
BLM21PG221SN1
C
396
8
4.
7/
6.
3V
C
396
9
4.
7/
6.
3V
C
397
0
O
PE
N
L3906
BLM21PG221SN1
C
397
1
4.
7/
6.
3V
C
397
2
4.
7/
6.
3V
C
397
3
O
PE
N
L3907
OPEN
C
398
3
10
/6
.3
V
C
398
4
10
/6
.3
V
R
394
4
47
K
R
394
3
47
K
+5V_5
T268
DA_5CK_5
D
391
2
D
391
1
D
391
0
D
390
9
D
390
8
D
390
7
D
390
6
D
390
5
D
390
4
D
390
3
D
390
2
D
390
1
Q3941
RT1N141C
Q3942
RT1N141C
R
394
2
10
K
R
394
1
1K
C
394
1
0.
1
R
394
6
47
K
R3945
0
R3948
0
R3947
0
HPD_5
R
395
4
47
K
R
395
3
47
K
+5V_6
T273
DA_6CK_6
D
393
2
D
393
1
D
393
0
D
392
9
D
392
8
D
392
7
D
392
6
D
392
5
D
392
4
D
392
3
D
392
2
D
392
1
Q3951
RT1N141C
Q3952
RT1N141C
R
395
2
10
K
R
395
1
1K
C
394
2
0.
1
R
395
6
47
K
R3955
0
R3958
0
R3957
0
HPD_6
R
396
4
47
K
R
396
3
47
K
+5V_7
T278
DA_7CK_7
D
395
2
D
395
1
D
395
0
D
394
9
D
394
8
D
394
7
D
394
6
D
394
5
D
394
4
D
394
3
D
394
2
D
394
1
Q3961
RT1N141C
Q3962
RT1N141C
R
396
2
10
K
R
396
1
1K
C
394
3
0.
1
R
396
6
47
K
R3965
0
R3968
0
R3967
0
HPD_7
C
398
7
0.
1
R3981
2.2K
R
398
2
8.
2K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
JK394
A0D7ABAR1990
D
397
4
O
PE
N
D
397
3
O
PE
N
D
397
2
O
PE
N
D
397
1
O
PE
N
D
397
0
O
PE
N
D
396
9
O
PE
N
D
396
8
O
PE
N
D
396
7
O
PE
N
D
396
6
O
PE
N
D
396
5
O
PE
N
D
396
4
O
PE
N
R3979
0
R
397
8
10
K
C
K
_Z
2
D
A
_Z
2
+5V_Z2
HPD_Z2
D
396
1
O
PE
N
D
396
3
O
PE
N
R
397
7
1.
8K
R
397
6
1.
8K
D
396
2
O
PE
N
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
JK391
A0D7ABAR1990
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
JK392
A0D7ABAR1990
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
JK393
A0D7ABAR1990
L3908
BLM21PG221SN1
C
398
9
4.
7/
6.
3V
C
398
8
4.
7/
6.
3V
4
3
2
1
RN391
0x2
4
3
2
1
RN392
0x2
4
3
2
1
RN393
0x2
L3909
EXC24CH900U
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
IC
39
2
SN
74
C
B
T
3251
PW
R
C
393
9
0.
1
C3901
0.1
C3904
0.1
C3906
0.1
C3909
0.1
C3911
0.1
C
391
2
0.
1
C
391
3
0.
1
C
391
4
0.
1
C
391
5
0.
1
C
391
6
0.
1
C
391
7
0.
1
C
391
8
0.
1
C
391
9
0.
1
C
392
0
0.
1
C
392
1
0.
1
C
392
2
0.
1
C
392
3
0.
1
C3924
0.1
C3925
0.1
C3926
0.1
C3927
0.1
C3928
0.1
C3929
0.1
C3931
0.1
C3932
0.1
C
393
5
0.
1
C
393
6
0.
1
R
390
3
10
K
R
392
0
O
PE
N
X390
1
27
M
H
z
R
390
7
1M
C3934
9P
C3933 10P
R
391
4
47
R
391
6
47
R
391
5
1K
C
393
7
1000
P
R3908
1K
S1_RST
C
393
8
0.
1
C
394
0
0.
1
C
394
5
0.
1
R3925
OPEN
R3926
OPEN
R3927
1.8K
R3928
1.8K
R3924
OPEN
R3923
0
R3906
47
R
390
9
10
K
R
391
8
10
K
R3902
47K
R
391
0
47
K
R3912
OPEN
R3913
OPEN
S1_HINT
R
390
1
47
R3921
33
R
391
1
47
K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
10
0
10
1
10
2
10
3
10
4
10
5
10
6
10
7
10
8
10
9
11
0
11
1
11
2
11
3
11
4
11
5
11
6
11
7
11
8
11
9
12
0
12
1
12
3
12
2
12
4
12
5
12
6
12
7
12
8
12
9
13
0
13
1
13
2
13
4
13
3
13
5
13
6
13
7
13
8
13
9
14
0
14
1
14
2
14
3
14
4
IC391
MN864788
C3930
0.1
R
391
7
O
PE
N
R
391
9
47
K
R
392
2
10
K
C3910
0.1
C3908
0.1
C3907
0.1
C3905
0.1
C3903
0.1
C3902
0.1
C
394
6
O
PE
N
C
394
8
O
PE
N
C
394
9
O
PE
N
C
395
6
O
PE
N
C
395
7
O
PE
N
C
395
9
O
PE
N
L3910
CLZBLM21PG300SN1D
L3911
CLZBLM21PG300SN1D
CEC3.3V
CEC1.1V-1
DGND
CEC_COM
H
PD
7
H
PD
6
H
PD
5
P2_DDCDA
P2_DDCCL
P2_C-
P2_C+
P2_D0-
P2_D0+
P2_D1-
P2_D1+
P2_D2-
P2_D2+
H
IN
SE
LB
H
IN
SE
LA
HDMI_SW2
H
IN
SE
LC
P4_C-
P4_C+
P4_D0-
P4_D0+
P4_D1-
P4_D1+
P4_D2-
P4_D2+
P4_DDCCL
P4_DDCDA
P4_C-
P4_C+
P4_D0-
P4_D0+
P4_D1-
P4_D1+
P4_D2-
P4_D2+
P4_DDCCL
P4_DDCDA
P3_D2+
P3_D2-
P3_D1+
P3_D1-
P3_D0+
P3_D0-
P3_C+
P3_DDCCL
P3_DDCDA
RX4_5V
RX3_5V
RX2_5V
RX1_5V
RXF_5V
P2_C-
P2_C+
P2_D0-
P2_D0+
P2_D1-
P2_D1+
P2_D2-
P2_D2+
P2_DDCDA
P2_DDCCL
HPD5
RX5_5V
RX5_DDCDA
RX5_DDCCL
RX5_C-
RX5_C+
RX5_0-
RX5_0+
RX5_1-
RX5_1+
RX5_2-
RX5_2+
HPD6
RX6_5V
RX6_DDCDA
RX6_DDCCL
RX6_C-
RX6_C+
RX6_0-
RX6_0+
RX6_1-
RX6_1+
RX6_2-
RX6_2+
RX7_5V
RX7_DDCDA
RX7_DDCCL
RX7_C-
RX7_C+
RX7_0-
RX7_0+
RX7_1-
RX7_1+
RX7_2-
RX7_2+
RX4_5V
RX3_5V
RX2_5V
RX1_5V
CEC_COM
RXF_5V
P3_HPD
H
5V
D
ET
P3_C-
CEC5V
Z2_HAINT
Z2HDMISPDIF
H
SC
L
H
SD
A
C
EC
_C
O
M
HPD7
HPD6
HPD5
P4_D2+
P4_D2-
P4_D1+
P4_D1-
P4_D0+
P4_D0-
P4_C+
P4_C-
P3_D0-
P3_D0+
P3_D1-
P3_D1+
P3_D2-
P3_D2+
P3_C+
P3_C-
P3_DDCDA
P3_DDCCL
P3_HPD
P2_DDCDA
P2_DDCCL
RX5_DDCDA
RX5_DDCCL
RX6_C-
RX6_C+
RX6_0-
RX6_0+
RX6_1-
RX6_1+
RX6_2-
RX6_2+
RX7_C-
RX7_C+
RX7_0-
RX7_0+
RX7_1-
RX7_1+
RX7_2-
RX7_2+
RX6_DDCDA
RX6_DDCCL
RX7_DDCDA
RX7_DDCCL
HPD7
P4_DDCDA
P4_DDCCL
P2_C-
P2_C+
P2_D0-
P2_D0+
P2_D1-
P2_D1+
P2_D2-
P2_D2+
RX5_C-
RX5_C+
RX5_0-
RX5_0+
RX5_1-
RX5_1+
RX5_2-
RX5_2+
RX5_5V
RX6_5V
RX7_5V
RX1_5V
RX2_5V
RX3_5V
RX4_5V
RX6_5V
RX5_5V
RX7_5V
RXF_5V
788_1_
H
IN
T
788_1_
R
ST
Z2_CEC5V
C
EC
_S
T
B
Y_5
V
8C
3E
1F
4F
0G
8H
9H
J1
J2
26
Caution in
servicing
Electrical
Mechanical
Repair Information
Updating