48
8) HDMI/SPDIF Out
R1161
NC/4K7 1/10W 5%
SDA_2
CECA
OPCTRL3
RX2_0B
RX2_1
R7868
N
C
/100
KO
H
M
+
-5%
1/
16W
C306
1U 10V
R1068
100 OHM 1/10W
NO
1
GND
2
NC
3
COM
4
V+
5
IN
6
U713
TS5A3157DCKRE4
R341
240R 1/10W 5%
TH1
20
TH2
21
D2+
1
D2 Shield
2
D2-
3
D1+
4
D1 Shield
5
D1-
6
D0+
7
D0 Shield
8
D0-
9
CK+
10
CK Shield
11
CK-
12
CE Remote
13
NC
14
DDC CLK
15
DDC DATA
16
GND
17
+5V
18
HP DET
19
TH3
22
TH4
23
TH5
24
CN301
NC/HDMI
1
2
ZD310
NC/VPORT0603100KV05
1
2
FB302
120R/500mA
R
327
N
C
/47K
1
/10
W
1
TP811
R325
NC/100 OHM 1/10W
R
1065
47K
1
/10
W
R1061 100K 1/10W 5%
C307
NC/100N 16V
R1062 1K 1/10W 5%
C310
100N 16V
A0
1
A1
2
A2
3
VSS
4
SDA
5
SCL
6
WP
7
VCC
8
U304
NC/M24C02-WMN6TP
HDMI BYPASS CAP.
Q763
NC/2SK1828
R323
NC/10K 1/10W
1
2
FB301
120R/500mA
C305
4.7UF 10V
C311
100PF 50V
C301
4.7UF 10V
C
7905
0.
1uF
/16V
1
2
ZD301
N
C
/VPO
R
T
060310
0KV0
5
C7809
NC/4.7UF 10V
IN1
1
IN2
2
GN
D
3
IN3
4
IN4
5
OUT4
6
OUT3
7
GN
D
8
OUT2
9
OUT1
10
U714
NC/RClamp0524P.TCT
A0
1
A1
2
A2
3
VSS
4
SDA
5
SCL
6
WP
7
VCC
8
U715
M24C02-WMN6TP
R
301
N
C
/47K
1
/10
W
D305
NC
IN1
1
IN2
2
GN
D
3
IN3
4
IN4
5
OUT4
6
OUT3
7
GN
D
8
OUT2
9
OUT1
10
U308
NC/RClamp0524P.TCT
R1063 100K 1/10W 5%
D614
BAT54C
IN1
1
IN2
2
GN
D
3
IN3
4
IN4
5
OUT4
6
OUT3
7
GN
D
8
OUT2
9
OUT1
10
U306
NC/RClamp0524P.TCT
R7869
NC/0R05 1/10W 5%
R1067
4K7 1/10W 5%
C304
100N 16V
R1064
10K 1/10W
C302
100N 16V
C7906
100N 16V
IN1
1
IN2
2
GN
D
3
IN3
4
IN4
5
OUT4
6
OUT3
7
GN
D
8
OUT2
9
OUT1
10
U307
NC/RClamp0524P.TCT
R7867
NC/27K 1/10W 5%
1
TP301
IN1
1
IN2
2
GN
D
3
IN3
4
IN4
5
OUT4
6
OUT3
7
GN
D
8
OUT2
9
OUT1
10
U716
NC/RClamp0524P.TCT
IN1
1
IN2
2
GN
D
3
IN3
4
IN4
5
OUT4
6
OUT3
7
GN
D
8
OUT2
9
OUT1
10
U717
NC/RClamp0524P.TCT
R326
NC/100 OHM 1/10W
R1069
100 OHM 1/10W
C7907
100N 16V
C303
1U 10V
1
TP107
A
1
K
2
D315
NC/BAS32L
TH1
20
TH2
21
D2+
1
D2 Shield
2
D2-
3
D1+
4
D1 Shield
5
D1-
6
D0+
7
D0 Shield
8
D0-
9
CK+
10
CK Shield
11
CK-
12
CE Remote
13
NC
14
DDC CLK
15
DDC DATA
16
GND
17
+5V
18
HP DET
19
TH3
22
TH4
23
TH5
24
CN752
HDMI
Q773
MMBT3904
R354
NC/27K 1/10W 5%
HDMI_CEC
95
AVDD33_HDMI
96
PWR5V_0
97
HDMI_SDA0
98
HDMI_SCL0
99
RX0_CB
100
RX0_0B
102
RX0_C
101
RX0_0
103
RX0_1B
104
RX0_2B
106
RX0_1
105
RX0_2
107
AVDD12_HDMI
108
ALIN
187
ASPDIF
188
U400H
MT5360BMU/B
C308
NC/100N 16V
R310
NC/4K7 1/10W 5%
R
1066
47K
1
/10
W
Q302
NC/MMBT3904
HDMI_PLUGPWR1
AV125
AV33
HDMI_PLUGPWR1
+5V_SW
HDMI_PLUGPWR0
DV33SB
HDMI_PLUGPWR2
DV33SB
HDMI_PLUGPWR2
+5V_SW
PWR5V_1
HDMI_PLUGPWR2
OPCTRL3
6,7,9
PWR5V_2
+5V_SW
PWR5V_0
OPCTRL2
6,7
RX0_C
18
RX0_CB
18
HDMI_SCL0
18
HDMI_SDA0
18
RX0_2B
18
RX0_0B
18
RX0_0
18
RX0_1
18
RX1_2B
18
RX1_2
18
RX0_2
18
RX0_1B
18
RX1_0
18
RX1_0B
18
RX1_1
18
RX1_1B
18
RX2_1
18
RX2_0
18
RX1_CB
18
RX1_C
18
RX2_CB
18
RX2_C
18
RX2_1B
18
RX2_0B
18
HDMI_SDA1
18
HDMI_SCL1
18
RX2_2B
18
RX2_2
18
-------
--> <---
----->>
LO = > WP
----
> <-----
-->>
------
> <-----
-->>
HDMI_SEL1
15,18
HDMI_SDA2
18
HDMI_SCL2
18
R342
100 OHM 1/10W
------
> <------
->>
------
-----> <-
------->
>
--
-------> <-------
->>
----
-------> <-------
->>
----
> <------
->>
PWR5V_1
-
---------
-> <----
---->>
----> <------->
>
------> <
------->
>
----
-----> <-
------->
>
RX1_0
-------
--> <----
---->>
-
---> <---
---->>
---
---> <---
---->>
RX1_0B
HDMI_SCL1
CEC
PWR5V_1
RX1_C
RX1_CB
RX1_0
RX1_1
RX1_1B
RX1_0B
HDMI_SDA1
RX1_2B
RX1_2
RX1_2B
RX1_1
RX1_1B
HDMI ESD PROTECTER
PWR5V_1
RX1_C
RX1_CB
RX1_2
HDMI_SDA1
HDMI_SCL1
CEC
CECA
SDA_1
SCL_1
RX1_1B
RX1_C
RX1_CB
RX1_2B
RX1_1
RX1_0
RX1_0B
RX1_2
CEC
LO = > WP
HI = > WRITE
7/6 William
CEC
AVDD12_CVCC
ASPDIF
HDMI port
RX0_1B
RX0_C
RX0_CB
AVDD33_H
RX0_2B
RX0_1
RX0_0
RX0_0B
RX0_2
PWR5V_0
HDMI_SDA0
HDMI_SCL0
Q782
NC/MMBT3904
OPCTRL2
SPDIF_OUT
10
SPDIF_OUT
R1160
NC/100K 1/10W 5%
SMD/0402
R1159
NC/1K 1/10W
SMD/0402
SPDIF_OUT
SPDIF
---><---|
>
R1158
NC/1K 1/10W
PWR5V_1
C395
100pf 50V
R343
60OHM
OPCTRL2
6,7
GPIO_2
6
R1164
100K 1/10W 5%
R1162
1K 1/10W
C958
NC/100P 50V
R1163
1K 1/10W
Q783
MMBT3904
R1165
4K7 1/10W 5%
HDMI_PLUGPWR1
OPCTRL2
OPCTRL3
HDMI_SDA1
HDMI_SCL1
AVDD12_CVCC
AVDD33_H
HDMI_SDA2
HDMI_SCL2
RX2_0
--
------->
<------
-->>
RX2_2
---
---> <--
----->>
NEAR IC
------
-----> <
--------
>>
RX2_0B
-
---> <--
----->>
RX2_CB
HDMI port
----
-----> <
--------
>>
RX2_2B
HDMI_SDA2
RX2_CB
HDMI_SCL2
HDMI ESD PROTECTER
RX2_1B
------> <-------
>>
RX2_C
SDA_2
RX2_2
----> <-------
>>
RX2_C
RX2_0
RX2_1
HDMI_PLUGPWR2
-
--------
--> <---
----->>
HDMI_SCL2
RX2_2B
SCL_2
RX2_0B
PWR5V_2
HDMI_SDA2
RX2_1B
SDA_2
RX2_CB
RX2_1
HDMI_SCL2
C957
NC/100P 50V
RX2_0
RX2_C
HDMI_SDA2
HDMI_PLUGPWR2
RX2_2B
HI = > WRITE
RX2_1B
RX2_2
PWR5V_2
ASPDIF
HDMIDDCWP2
NEAR IC
OPCTRL3
HDMI_SDA1
HDMIDDCWP1
HDMI_SCL1
HDMI_PLUGPWR1
Summary of Contents for LT19A1
Page 34: ...34 6 PCB Layout 6 1 Main Board 715G3693M01000004K ...
Page 35: ...35 ...
Page 36: ...36 6 2 Power Board 715G2783 2 7 ...
Page 37: ...37 ...
Page 38: ...38 ...
Page 39: ...39 6 3 Key Board 715G3303K01001004S 6 4 IR Board 715G3870R01000004M ...
Page 41: ...41 8 Block Diagram ...
Page 63: ...63 11 Exploded View ...