AOC LC32D1322, Service Manual

Page: 65 / 172

65
HEC+
SPDIF_OUT
DVDD3V3
HD
M
IS
W
_R
S
T
#
RR1XC+
RR1XC-
HDMISW_RST#
HDMI_HPD
HDMI_SCL
HDMI_SDA
HD
M
IS
W
_S
DA
#
HD
M
IS
W
_
S
CL
#
C532
NC/22PF 50V
EMI solution 09/01/11"
HDMISW_SDA#
DVDD3V3 DVDD3V3 2,4,5,8,9,10,11,12,13,14,15,16,18
RR0X0-
RR0X0+
RR0X1-
RR0X1+
RR0X2-
RR
0
X
C
-
RR0X2+
RR
0
X
C
+
HP
D
0
R
P
W
R
1_
5V
R540
10K 1%
U508
SN74LVC1G125DBVR
OE
1
A
2
GND
3
Y
4
VCC
5
OEM MODEL Size
Rev
Date
Sheet of
TPV MODEL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹 A
B
7
18
Tuesday , December 27, 2011
称爹
< >
HDMI SWITCH
R541
180R 1/10W 1%
C520
1uF 25V
R542
82R 1/10W 1%
R5
4
4
10
0K
1/
16
W
DDC_SDA0
R524
56R 1/10W 1%
FB507
220R/2000mA
1 2
R5
4
8
10
K
1/
10W
C505
10uF 10V
R502
NC/0R05 1/16W
R528
0R05 1/16W
C556
100N 16V
C529
0.1uF 50V
R513 4.7K 1/10W
C506
0.1uF 50V
R529 0R05 OHM
C530
0.1uF 50V
C501
1uF 25V
R520
NC/100K 1/10W
C510
10uF 10V
R533
NC/10K 1/16W 5%
DDC_SCL0
C525
0.1uF 50V
FB505
220R/2000mA
1 2
C523
10uF 10V
C526
0.1uF 50V
C511
0.1uF 50V
R534
4.
7K
1/
10W
C527
0.1uF 50V
C509
0.1uF 50V
C512
0.1uF 50V
C515
NC/1uF 25V
C516
1uF 16V
RPWR0_5V
RR0X0+
RR1X0+
RR0X1-
RR1X0-
RR0X0-
RR0X2-
RR1X2-
RR0X1+
RR1XC+
RR0XC+
RR0X2+
RR1X1-
OSCL1
HD_CEC R525
NC/100K 1/10W
RR1X1+
HPD0
HPD1
RR1X2+
RR1XC-
RR0XC-
R530 0R05 OHM
U502
G1117T63Uf
VIN
3
GN
D
1
VOUT
2
TH
4
DDC_SDA1
DDC_SCL1
OSDA1
DDC_SDA0
DDC_SCL0
HEC+
RPWR0_5V
HDMISW_SCL#
U501
SiI9185ACTU
TX
2+
1
TX
2
-
2
AG
N
D
3
TX
1+
4
TX
1
-
5
AVC
C
18
6
TX
0+
7
TX
0
-
8
AG
N
D
9
TX
C
+
10
TX
C
-
11
Ex
tS
W
IN
G
12
R
ESET
#
13
LS
D
A
/P
S
E
L0
14
LS
C
L/
PSE
L
1
15
HP
D
0
16
AVC
C
18
17
R0
X
C
-
18
R0
X
C
+
19
AG
N
D
20
R0X0-
21
R0X0+
22
AVCC33
23
R0X1-
24
R0X1+
25
AGND
26
R0X2-
27
R0X2+
28
AVCC18
29
DSDA0
30
DSCL0
31
RPWR0
32
DVDD18
33
DGND
34
I2CSEL/INT
35
HPD1
36
AVCC18
37
R1XC-
38
R1XC+
39
AGND
40
R1
X
0-
41
R1
X
0+
42
AVC
C
33
43
R1
X
1-
44
R1
X
1+
45
AG
N
D
46
R1
X
2-
47
R1
X
2+
48
AVC
C
18
49
DS
D
A
1
50
DS
C
L1
51
RP
W
R
1
52
CE
C
_D
53
CE
C
_A
54
AVC
C
33
55
HP
D
2
56
AVC
C
18
57
R2
X
C
-
58
R2
X
C
+
59
AG
N
D
60
R2X0-
61
R2X0+
62
AVCC33
63
R2X1-
64
R2X1+
65
AGND
66
R2X2-
67
R2X2+
68
AVCC18
69
DSDA2
70
DSCL2
71
RPWR2
72
DVDD18
73
DGND
74
TEST
75
HPDIN
76
TSDA
77
TSCL
78
TPWR/I2CADDR
79
AGND
80
M_
R
X
1_
2
M
_
R
X
1_
1B
C524
10uF 10V
R519
0R05 OHM
C504
10uF 10V
3V3SB_9185
R505
NC/0R05 1/16W
C507
0.1uF 50V
M_
R
X
1_
C
M
_
R
X
1_
0B
M_
R
X
1_
0
C555
100N 16V
FB506
220R/2000mA
1 2
RPWR1_5V
C531
0.1uF 50V
MT 5366GSNG
U401G
PWR5V
AD6
HDMI_CEC
AB6
HDMI_HPD
AC6
HDMI_SCL
AC5
HDMI_SDA
AB5
AVDD33_HDMI
AE1
AVDD12_HDMI
AA6
AVSS33_HDMI
AC4
RX_0
AE3
RX_0B
AD3
RX_1
AE4
RX_1B
AD4
RX_2
AE5
RX_2B
AD5
RX_C
AE2
RX_CB
AD2
R556
0R05 OHM
M
_
RX
1_
CB
M_
R
X
1_
1
M
_
R
X
1_
2B
R522
120R 1% 1/10W
R560
0R05 OHM
R515
10K
1%
R514
10K 1%
C528
0.1uF 50V
C514
NC/1uF 25V
R512
1K
1/
16
W
5
%
R516
10K
1%
R523
0R05 OHM
R503 0R05 1/16W
C518
10uF 10V
C517
NC/10U 10V
C508
0.1uF 50V
AVDD3V3
OPWR0_5V
OPWR1_5V
AVDD1V2
AVDD1V2
+5VSB
+5V_SW
AVDD3V3
3V3SB
AVCC1V8
3V3SB_9185
AVCC1V8
3V3SB_9185
3V3SB_9185 AVCC1V8
AVCC1V8
DVDD1V8
AVCC1V8
C533
10N 50V
3V3SB_9185
AVCC1V8
3V3SB_9185
AVCC1V8
AVCC1V8
3V3SB_9185
DVDD1V8
DVDD1V8
3V3SB_9185
AVCC1V8
3V3SB_9185 DVDD1V8
AVCC1V8
3V3SB_9185
3V3SB
3V3SB_9185
OPWR0_5V 6
OPWR1_5V 6
RR1X0- 6
RR1XC+ 6
OSCL1 9,11,14
OSDA1 9,11,14
HPD0 6
RR0X1+ 6
RR1X1+ 6
RR1X2+ 6
RR1XC- 6
RR0XC+ 6
RR0X2- 6
RR0X2+ 6
RR0XC- 6
RR1X1- 6
RR0X1- 6
RR0X0+ 6
RR1X0+ 6
RR1X2- 6
RR0X0- 6
HPD1 6
EMI solution 09/01/11"
DDC_SDA1 6
HD_CEC 6
AVDD3V3 2,4,5,8,9,10,11,12,13,14,15,16,18
DDC_SDA0 6
DDC_SCL0 6
DDC_SCL1 6
AVDD1V2 2,8,9,12,14,15
GND 2,3,4,5,6,8,9,10,11,12,13,14,15,16,17,18
+5VSB 2,3,4,6,9,17
+5V_SW 2,5,10,12,13,14,15,16,17
SPDIF_OUT 12
HEC+ 6
3V3SB 2,6,9,13,17
OPWR1_5V 6
OSCL1 9,11,14
HPD0 6
HDMI_SW_RST 13
OSDA1 9,11,14
OPWR0_5V 6
HDMI_SW_RST
TPWR
HDMI 2
HDMI 1
PCB LAYOUT: Place all decoupling capacitors (0.1uf)as close to the pin
as possible.
RR
1
X
0-
RR
1
X
0+
C534
10N 50V
EMI solution 09/01/11"
TP
W
R
SPDIF_OUT
( 61 mA )
( 17 mA )
M_RX1_2B
M_RX1_1B
HDMI_HPD
M_RX1_2
M_RX1_1
AVDD33_HDMI
AVDD33_HDMI
M_RX1_0
AVDD12_HDMI
M_RX1_C
AVDD12_HDMI
Analog Power
MT5366
M_RX1_CB
M_RX1_0B
HDMI_CEC
HECC+
RR
1
X
1+
RR
1
X
1-
C521
100N 16V
HPDIN
RR
1
X
2-
RR
1
X
2+
DD
C_
S
D
A
1
DD
C_
S
C
L1
HDMI_SW_RST
HPD1
HD_CEC
HDMI_CEC
HEC-
ARC
HI = > Disable
LO = > Enable
ARC_OE 13
ARC_OE
R545
NC/10K+-5%1/16W
HDMI_SDA
HDMI_SCL
ARC_OE