Samsung HT-F4500, Service Manual

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4. Troubleshooting
TPS2553
B
A
T
5
4
A
1
0
U
F
1
0
V
DGND
H
C
3
1
4
L
O
P
IV
A
1
6
G
0
5
H
C
3
1
3
1
0
V
H
C
3
1
1
8
1
2
DGND
MGND1
MGND3
H
D
4
H
D
5
H
D
7
EXC28CG900U
HDMI_SDA_DDC
C
A
H
R
3
9
7
1
/1
6
W
2
K
O
H
M
H
R
3
1
0
510KOHM
1/10W
HR314
D5.0V_PW
EXC28CG900U
UNDEFINED
FT5
1
2
3
4
5
6
7
8
100NF
10V
HC316
HD3107
1
2
3
4
5
6
1
/1
0
W
1
6
V
2
2
0
N
F
H
C
3
1
5
HIC310 9
1
2
3
4
5
6
5
6
K
O
H
M
H
R
3
1
2
1
0
U
F
1
0
V
1
0
U
F
DGND
H
D
3
1
2
3
H
M
R
4
W
-A
K
5
2
0
0
HCN1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
MGND2
MGND4
UNDEFINED
FT4
1
2
3
4
5
6
7
8
DGND DGND
H
D
6
DGND DGND
ILIM
OUT
/FAULT EN
GND
IN
NC
VN VN
CH2 NC
CH1
TPS2553
B
A
T
5
4
A
1
0
U
F
1
0
V
DGND
L
O
P
IV
A
1
6
G
0
5
1
0
V
1
2
DGND
EXC28CG900U
1
/1
6
W
2
K
O
H
M
510KOHM
1/10W
D5.0V_PW
EXC28CG900U
UNDEFINED
100NF
10V
1
/1
0
W
1
6
V
2
2
0
N
F
5
6
K
O
H
M
1
0
U
F
1
0
V
1
0
U
F
DGND
H
M
R
4
W
-A
K
5
2
0
0
UNDEFINED
DGND DGND
DGND DGND
H
C
3
1
4
H
C
3
1
3
H
C
3
1
1
8
H
D
4
H
D
5
H
D
7
H
R
3
9
7
H
R
3
1
0
HR314
FT5
HC316
HD3107
H
C
3
1
5
HIC310 9
H
R
3
1
2
H
D
3
1
2
3
HCN1
FT4
H
D
6
HDMI_SDA_DDC
C
A
MGND1
MGND3
1
2
3
4
5
6
7
8
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
MGND2
MGND4
1
2
3
4
5
6
7
8
ILIM
OUT
/FAULT EN
GND
IN
NC
VN VN
CH2 NC
CH1
* 6.4. HDMI/ARC
IC 3 1
C N 1 6
H
C
N
1
C
N
7
3
C
N
7
2
* 5.4. MAIN P CB Top
<HDMI EYE S IGNAL>
<Fig. 4-2>
(1)
( 1)
(1)
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