Samsung HT-E4530 Service Manual page 27

RM828 RM828
AP1501-T5 R AP1501-T5 R 10KOHM 10KOHM 1/4W 1/4W
ICM822 ICM822
1 1 5 5
VIN VIN SD SD
HEATSINK HEATSINK
2 2 4 4
OUT OUT FB FB
AH62-30 12 2A AH62-30 12 2A
GND GND
3 3
CM825 CM825
50V 50V
GND_01_S GND_01_S
DM821 DM821
RM829 RM829
SB36 0 SB36 0 2.1KOH M 2.1KOH M
1/10W 1/10W
LM822 LM822
60V 60V
CM827 CM827 RM837 RM837
25V 18KOHM 18KOHM
1/10W 1/10W
LM824 LM824
CM836 CM836
470U F 470U F
25V 25V
GND_01_S GND_01_S
DM829 DM829
1N5819 1N5819 40V 40V
DM830 DM830
1N5819 1N5819 40V 40V
Copyright© 1995-2012 SAMSUNG. All rights reserved.
EY828 EY828
EY826 EY826
C C
B B
E E
TRM821 TRM821
SRC1203S SRC1203S
GND_01_S GND_01_S
RM839 RM839
330KOHM 330KOHM 1/10W 1/10W
CM828 CM828
1MF 1MF
25V 25V
R12 V_S
VPS VPS
TP6 TP6
CM833 CM833
LM823 LM823
10UF 10UF
CM846 CM846
10UH 10UH
100N F 100N F 10V 10V
CM834 CM834
50V 50V
ICM823 ICM823
TPS 54331D TPS 54331D
DM831 DM831
1 1
BOOT BOOT GND_01_S GND_01_ S
BT BT PH PH PH PH
2 2 8 8
VIN VIN
GND GND
VIN VIN GND GND
3 3 7 7
EN EN COMP COMP
EN EN COMP COMP
4 4 6 6
SS SS VSEN SE VSEN SE
SS SS
5 5
VSNS VSNS
CM829 CM829
GND_01_S GND_01_S
22 NF 22 NF
50 V 50 V
RM833 RM833
(1)
<Fig. 4-1>
CNA821 CNA821
TP2 TP1
TWG-P23P-A1 TWG-P23P-A1
23 23
28V_34V
22 22
28V_34V
21 21
28V_34V
20 20
TP3 TP3 TP4 TP4
28V_34V
19 19
28V_34V
18 18
GND GND
17 17
GND GND
16 16
GND GND
15 15
TP5
GND GND
14 14
GND GND
13 13
R12V
12 12
VPS VPS
11 11
3.4V
10 10
3.4V
9 9
GND GND
TP7
8 8
GND GND
TP8
7 7
N11V
6 6
N11V
5 5
N11V
4 4
GND GND
3 3
TP11 TP11 TP1 2 TP1 2
P-ON P-ON
2 2
R12V R12V
1 1
GND GND
TP13 TP13
TP14 TP14
TP9 TP9
TP10 TP10
GND_01_S GND_01_S
FBM821 FBM821
3.4V_S
3857S T 3857S T
CM845 CM845
RM841 RM841
1UF 1UF
16V 16V 1.8KOHM 1.8KOHM
CM835 CM835
1/10W 1/10W
470UF 470UF
1MF 1MF
10V 10V 10V 10V
LED851 LED851
KLG123E KLG123E
ZDM822 ZDM822
GDZJ4.3B GDZJ4.3B
GND_01_S GND_01_S
* 5.6. S MP S P CB Top
4. Troubleshooting
(1)
* 6.18. S MP S
4-3