60
12.2.2.
HDMI CIRCUIT (2/4)
15
16
17
18
19
20
21
22
23
24
25
26
27
28
A
C
D
B
E
G
H
F
A
HDMI CIRCUIT
SCHEMATIC DIAGRAM - 2
SC-HTB880EB/EG/GN/PP(SU-HTB880EB/EG/GN/PP) HDMI CIRCUIT
2/4
4/4
1/4
3/4
TO HDMI
CIRCUIT (1/4)
TO HDMI
CIRCUIT (4/4)
P1
P1
: HDMI AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: HDMI VIDEO INPUT SIGNAL LINE
: +B SIGNAL LINE
: VIDEO OUTPUT SIGNAL LINE
HDMI AV OUT
(TV(ARC))
HDMI AV IN
HDMI AV IN
TX1_ARCP
TX1SDA
P1RX2M
P1RX2P
P1RX1M
P1RX1P
P1RX0M
P1RX0P
RX1SDA
HDMI_GND
RX1SCL
P1RXCM
P1RXCP
0
R1326
0
R1325
TX1HPD
TX1SCL
R1323
47K
R1322
47K
PW_HDMI_VDD6V
PW_COM3R3V
3
1
2
4
5
C0CBCDC00074
+3.3V VOLTAGE REGULATOR
IC1300
1
C1302
1
C1301
RX1P5V
R1321
0
R1320
0
J0JCC0000042
LB1320
G4
G3
18
17
19
G1
G2
15
4
5
3
7
12
11
14
13
9
8
10
6
16
TU1320
R1210
4.7K
0.1
C1203
0
R1207
1
C1204
5
8
6
7
1
2
3
4
L1201
EXC28CH900U
L1200
EXC28CH900U
5
8
6
7
1
2
3
4
1
C1202
47K
R1205
6.8K
R1206
56
R1213
1
C1201
LB1204
J0JCC0000042
LB1203
J0JCC0000042
LB1202
J0JCC0000042
LB1201
J0JCC0000042
LB1200
J0JCC0000042
P1TX0P
P1TX0M
R1204
1.8K
R1203
1.8K
P1TXCP
P1TXCM
P1TX2P
HDMI_GND
PW_BK3R6V
CEC
CECIO
P1TX2M
P1TX1P
P1TX1M
R1201
0
R1202
0
PW_COM3R3V
PW_HDMI_VDD6V
C1205
1
IC1200
C0CBCDC00074
+5V VOLTAGE REGULATOR
3
1
2
S
D
4
G
5
S
G
D
Q1200
B1CFGD000002
SWITCH
R1208
27K
R1209
220
D0 GND
TMDS D0+
NC
TMDS D0-
TMDS CLK-
CLK GND
TMDS CLK+
HOT PLUG
CEC
CEC
RX1_HPD
PW_RX5V
P3RX2M
P3RX2P
P3RX1M
P3RX1P
P3RX0M
P3RX0P
RX3SDA
HDMI_GND
RX3SCL
P3RXCM
P3RXCP
RX3P5V
CEC
RX3_HPD
PW_RX5V
DDC_SDA
DDC_SCL
+5V POWER
DDC/CEC GND
D2 GND
TMDS D2-
TMDS D2+
2
1
TMDS D1-
D1 GND
TMDS D1+
0
R1356
0
R1355
R1353
47K
R1352
47K
R1351
0
R1350
0
J0JCC0000042
LB1352
G4
G3
18
17
19
G1
G2
15
4
5
3
7
12
11
14
13
9
8
10
6
16
TU1350
D0 GND
TMDS D0+
NC
TMDS D0-
TMDS CLK-
CLK GND
TMDS CLK+
HOT PLUG
CEC
DDC_SDA
DDC_SCL
+5V POWER
DDC/CEC GND
D2 GND
TMDS D2-
TMDS D2+
2
1
TMDS D1-
D1 GND
TMDS D1+
0
R1211
0
R1212
G4
G3
18
17
19
G1
G2
15
4
5
3
7
12
11
14
13
9
8
10
6
16
TU1200
D0 GND
TMDS D0+
HEAC+
(ARC)
TMDS D0-
TMDS CLK-
CLK GND
TMDS CLK+
HOT PLUG
CEC
DDC_SDA
DDC_SCL
+5V POWER
DDC/CEC GND
D2 GND
TMDS D2-
TMDS D2+
2
1
TMDS D1-
D1 GND
TMDS D1+
VIN
VOUT
VCONT
NC
GND
3
1
2
4
5
VIN
VOUT
VCONT
NC
GND
1K
LB1321
1K
LB1353
Summary of Contents for SU-HTB880EB
Page 4: ...4 1 2 Caution for AC Cord For EB only ...
Page 19: ...19 7 Troubleshooting Guide This section is not available at the time of issue ...
Page 22: ...22 8 3 Type of Screws 8 3 1 Main Unit SU HTB880 8 3 2 Active Subwoofer SB HWA880 ...
Page 23: ...23 8 4 Main Parts Location Diagram 8 4 1 Main Unit SU HTB880 8 4 2 Active Subwoofer SB HWA880 ...
Page 46: ...46 ...
Page 56: ...56 ...
Page 58: ...58 ...
Page 98: ...98 ...
Page 104: ...104 ...