Samsung HT-E5550 - 6.5. DC-DC POWER

6.SchematicDiagram
6.5.DC-DCPOWER
PVDD (+28V ~ 34V)
5.34V
OPTION
LOADER PO WER
WS 4.6V
U5.1V_PW
D12 V_PW
D12 V_PW
H5V
D5.0V_PW
FE5. 0V_P W
-
FE 5.0V_PW
IPOD5.2V
FE 12V_P WR1 2V
EX3.3V
D3.3V_P W
S T3.4V_B
-
ST3. 4V
S T3.4 V
D12 V_P W DDR1 .5V_P W
P LL1.1V
D1.1V_P W
D12 V_P W
PLL2.5V_P W
BD79
50 00MA
0.01OHM
D5.0V_P W
BADDR1.5V_P WDDR1 .5V_PW
D12V_ 3 D12V_2
D12V_ 1
- - -
BD1
0.01OHM50 00MA
BD13
0.01OHM50 00MA
BD14
0.01OHM50 00MA
D12 V_P W
ST3.4 V
ST3.4 V_10
-
-
BD92
50 00MA
0.01OHM
BD93
0.01OHM
50 00MA
ST3.4V
+35V
10UF
F_ON_OFF7
F_ON_OFF6
P_O N
VARI_SMPS
F_ ON_OFF2
F_ ON_OFF5
F_ ON_OFF3
40 V
RB05 0LA-40TR
D95
10U F
10V
C3 68
DGND
10U F
10V
C3 69
DGND
10U F
10V
C3 60
10U F
10V
C3 49
10 0 NF
25 V
C3 61
8D8>
DGND
10UF
10V
C341
10UF
10V
C340
8D8>
10KOH M
1/10W
R2 82
AOZ1051PI
IC93
1
2
3
4 5
6
7
8
MGND1
DGND
2.2NF
50 V
C3 62
20KOH M
1/10W
R2 83
1NF
50 V
C3 63
16 V
33 NF
C3 64
10KOHM
1/16W
R280
DGND
1/1 6W
22KOH M
R281
-
HIGH_FOR_FE3.3 V
UNDEFINED
4.7UH
L93
6.2KOHM
1/10 W
R2 84
51KOH M
1/10W
R2 85
10UF
10V
C3 65
10UF
10V
C3 66
DGND
100N F
25V
C342
10KOHM
1/10 W
R212
DGND
2.2 NF
50V
C343
20KOHM
1/10 W
R213
AOZ1051PI
IC92
1
2
3
4 5
6
7
8
MGND1
DGND
10KOHM
1/16W
R210
1/1 6W
22KOH M
R211
DGND
1NF
50V
C344
33N F
16V
C345
UNDEFINED
4.7UH
L92
3KOHM
1/1 0W
R214
51KOHM
1/10 W
R216
10V
10U F
C346
10V
10U F
C347
127301123K2
CN2001
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
DGND
-
R12V_ 2
-
DGND_1 2
-
DGND_1 1
-
DGND_1 0
-
DGND_9
-
P_O N
-
PGND 6
-
PGND 8
-
PGND 7
-
PGND 10
-
PGND 9
-
R12V_ 1
R1 2V
47KOH M
R2045
-
PVDD1
-
PVDD2
-
PVDD3
-
PVDD4
-
PVDD5
8E 8>
10UF 10V
C621
10UF 10V
C833
10UF 10V
C622
10UF 10V
C904
1.5 OHM
R2055
100 NF
C2088
-
VARI_SMPS
2E 3>
PGND
DGND
10UF
6.3 V
C905
10UF
6.3 V
C906
6.3 V
C907
10 UF
10 V
C3 67
10U F
10V
C3 75
40 V
RB05 0LA-40TR
D96
DGND
10UF
10V
C377
40 V
RB05 0LA-40TR
D97
DGND
10U F
10V
C3 76
0.01 OHM
50 00MA
BD91
10UF
10V
C370
DGND
DGND
10U F
10V
C348
0.01 OHM
50 00MA
BD88
40 V
RB05 0LA-40TR
D98
DGND
NC
R217
DGND
KST2222A- TF
MQ97
10 KOHM
1/1 6W
MR92 6
-
LOW_F OR_3.3 V
10 KOHM
1/1 6W
MR95 0
1/1 6W
10 0KOHM
MR94 9
1UF
16 V
MC96 7
50 00MA
0.01OHM
OBD3
DGND
AP1 117D-25-GZ-13-89
IC94
1
23
DGND
22 UF 6.3V
C9 26
1/1 6W
1O HM
R9 22
10 KOHM 1/1 6W
MR92 7
DGND
DGND
-
F_ ONOFF_2
8B5 > 4H5<
DGND
22 UF
6.3V
MC98 4
AO3415AS
MIC99
0.01OHM
50 00MA
MBD94
NC
MR95 5
DGND
KST2222A- TF
Q9 7
DGND
10 KOHM
1/1 6W
R9 26
10 KOHM
1/1 6W
R9 27
DGND
10 KOHM
1/1 6W
R9 50
22 UF 6.3V
C9 84
AO3415AS
IC99
10 0KOHM
1/1 6W
R9 49
1UF
16 V
C9 67
DGND
10 UF
10 V
C3 1
10 UF
10 V
C3 0
100NF
25V
C9 91
10 KOHM
1/1 0W
R9 15
DGND
AOZ1051PI
IC91
1
2
3
4 5
6
7
8
MGND1
2.2 NF
50V
C9 19
8.2KOHM
1/1 0W
R9 11
33N F 16V
C9 85
UNDEFINED
4.7U H
L91
8D8 >
DGND
50 00MA
0.01OHM
BD94
NC
R9 55
50 00MA
0.01OHM
BD12
1KOHM
1/1 0W
R8 04
1/1 0W
8.2KOHM
R9 16
22 UF 6.3V
C9 22
22 UF
6.3V
C9 23
DGND
0.01OHM
50 00MA
BD96
10 UF 6.3V
C9 24
DGND
8D8 >
10 UF 10V
C9 48
10 V10UF
C9 47
100N F
25V
C9 90
10KOH M 1/10W
R2 98
DGND
10 KOHM 1/1 6W
R5 53
5.1KO HM
1/16W
R9 12
DGND
1NF
50V
C3 56
1/10W
27KOH M
R5 59
AOZ1034PI
IC101
1
2
3
4 5
6
7
8
MGND1
1UH
L104
1/16W
4.3KOH M
R2 97
1/16W
100OH M
R5 60
8F 8>
F_ ON_OFF1
4E 1<
5.1KO HM
1/16W
R4 60
DGND
1/1 6W 10 KOHM
R5 51
DGND
6.3V 22 UF
C3 23
6.3V 22 UF
C3 72
22 UF
6.3V
C3 74
0.01OHM
50 00MA
BD2
DGND
6.3V 10 UF
C9 54
6.3V 10 UF
P LLC1
1UH
UNDEFINED
P LL1
0.01OHM
50 00MA
BD19
LX
EN
COMP
NC
NC
FB
AGND
VIN
P GND
S
D
G
VIN VOUT
ADJ
LX
EN
COMP
NC
SS
FB
AGND
VIN
PGND
LX
EN
COMP
NC
SS
FB
AGND
VIN
PGND
LX
EN
COMP
NC
S S
FB
AGND
VIN
P GND
E
B
C
E
B
C
S
D
G
PVDD (+28V ~ 34V)
5.34V
OPTION
LOADER PO WER
WS 4.6V
U5.1V_PW
D12 V_PW
D12 V_PW
H5V
D5.0V_PW
-
FE 5.0V_PW
IPOD5.2V
FE 12V_P WR1 2V
EX3.3V
D3.3V_P W
-
ST3. 4V
S T3.4 V
D12 V_P W DDR1 .5V_P W
P LL1.1V
D1.1V_P W
D12 V_P W
PLL2.5V_P W
50 00MA
0.01OHM
D5.0V_P W
BADDR1.5V_P WDDR1 .5V_PW
- - -
0.01OHM50 00MA
0.01OHM50 00MA
0.01OHM50 00MA
D12 V_P W
-
-
50 00MA
0.01OHM
0.01OHM
50 00MA
ST3.4V
+35V
10UF
40 V
RB05 0LA-40TR
10U F
10V
DGND
10U F
10V
DGND
10U F
10V
10U F
10V
10 0 NF
25 V
DGND
10UF
10V
10UF
10V
10KOH M
1/10W
AOZ1051PI
DGND
2.2NF
50 V
20KOH M
1/10W
1NF
50 V
16 V
33 NF
10KOHM
1/16W
DGND
1/1 6W
22KOH M
-
UNDEFINED
4.7UH
6.2KOHM
1/10 W
51KOH M
1/10W
10UF
10V
10UF
10V
DGND
100N F
25V
10KOHM
1/10 W
DGND
2.2 NF
50V
20KOHM
1/10 W
AOZ1051PI
DGND
10KOHM
1/16W
1/1 6W
22KOH M
DGND
1NF
50V
33N F
16V
UNDEFINED
4.7UH
3KOHM
1/1 0W
51KOHM
1/10 W
10V
10U F
10V
10U F
127301123K2
DGND
-
- -
-
-
-
- -
-
-
-
-
R1 2V
47KOH M
-
-
- - -
10UF 10V
10UF 10V
10UF 10V
10UF 10V
-
PGND
DGND
10UF
6.3 V
10UF
6.3 V
6.3 V
10 UF
10 V
10U F
10V
40 V
RB05 0LA-40TR
DGND
10UF
10V
40 V
RB05 0LA-40TR
DGND
10U F
10V
0.01 OHM
50 00MA
10UF
10V
DGND
DGND
10U F
10V
0.01 OHM
50 00MA
40 V
RB05 0LA-40TR
DGND
NC
DGND
KST2222A- TF
10 KOHM
1/1 6W
-
10 KOHM
1/1 6W
1/1 6W
10 0KOHM
1UF
16 V
50 00MA
0.01OHM
DGND
AP1 117D-25-GZ-13-89
DGND
22 UF 6.3V
1/1 6W
1O HM
10 KOHM 1/1 6W
DGND
DGND
-
DGND
22 UF
6.3V
AO3415AS
0.01OHM
50 00MA
NC
DGND
KST2222A- TF
DGND
10 KOHM
1/1 6W
10 KOHM
1/1 6W
DGND
10 KOHM
1/1 6W
22 UF 6.3V
AO3415AS
10 0KOHM
1/1 6W
1UF
16 V
DGND
10 UF
10 V
10 UF
10 V
100NF
25V
10 KOHM
1/1 0W
DGND
AOZ1051PI
2.2 NF
50V
8.2KOHM
1/1 0W
33N F 16V
UNDEFINED
4.7U H
DGND
50 00MA
0.01OHM
NC
50 00MA
0.01OHM
1KOHM
1/1 0W
1/1 0W
8.2KOHM
22 UF 6.3V 22 UF
6.3V
DGND
0.01OHM
50 00MA
10 UF 6.3V
DGND
10 UF 10V FU01 V01
100N F
25V
10KOH M 1/10W
DGND
10 KOHM 1/1 6W
5.1KO HM
1/16W
DGND
1NF
50V
1/10W
27KOH M
AOZ1034PI
1UH
1/16W
4.3KOH M
1/16W 100OH M
5.1KO HM
1/16W
DGND
1/1 6W 10 KOHM
DGND
6.3V 22 UF 6.3V 22 UF
22 UF
6.3V
0.01OHM
50 00MA
DGND
6.3V 10 UF
6.3V 10 UF
1UH
UNDEFINED
0.01OHM
50 00MA
FE5. 0V_P W
S T3.4V_B
BD79
D12V_ 3 D12V_2 D12V_ 1
BD1
BD13
BD14
ST3.4 V
ST3.4 V_10
BD92
BD93
D95
C3 68
C3 69
C3 60
C3 49
C3 61
C341
C340
R2 82
IC93
C3 62
R2 83
C3 63
C3 64
R280
R281
HIGH_FOR_FE3.3 V
L93
R2 84
R2 85
C3 65
C3 66
C342
R212
C343
R213
IC92
R210
R211
C344
C345
L92
R214
R216
C346
C347
CN2001
R12V_ 2
DGND_1 2
DGND_1 1
DGND_1 0
DGND_9
P_O N
PGND 6
PGND 8 PGND 7
PGND 10
PGND 9
R12V_ 1
R2045
PVDD1
PVDD2 PVDD3
PVDD4
PVDD5
C62 1 C833 C62 2 C904
R205 5 C208 8
VARI_SMPS
C905 C906 C907
C3 67
C3 75
D96
C377
D97
C3 76
BD91
C370
C348
BD88
D98
R217
MQ97
MR92 6
LOW_F OR_3.3 V
MR95 0
MR94 9
MC96 7
OBD3
IC94
C9 26
R9 22
MR92 7
F_ ONOFF_2
MC98 4
MIC99
MBD94
MR95 5
Q9 7
R9 26
R9 27
R9 50
C9 84
IC99
R9 49
C9 67
C3 1
C3 0
C9 91
R9 15
IC91
C9 19
R9 11
C9 85
L91
BD94
R9 55
BD12
R8 04
R9 16
C9 22
C9 23
BD96
C9 24
C9 48 C9 47
C9 90
R2 98
R5 53
R9 12
C3 56
R5 59
IC101
L104
R2 97
R5 60
R4 60
R5 51
C3 23
C3 72 C3 74
BD2
C9 54
P LLC1
P LL1
BD19
8D8>
8D8>
8E 8>
2E 3>
8B5 > 4H5<
8D8 >
8D8 >
8F 8>4E1<
F_ON_OFF7
F_ON_OFF6
P_O N
VARI_SMPS
F_ ON_OFF2
F_ ON_OFF5
F_ ON_OFF3
F_ ON_OFF1
1
2
3
4 5
6
7
8
MGND1
1
2
3
4 5
6
7
8
MGND1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
1
23
1
2
3
4 5
6
7
8
MGND1
1
2
3
4 5
6
7
8
MGND1
LX
EN
CO MP
NC
NC
FB
AGND
VIN
P GND
S
D
G
VIN VOUT
ADJ
LX
EN
COMP
NC
SS
FB
AGND
VIN
PGND
LX
EN
COMP
NC
SS
FB
AGND
VIN
PGND
LX
EN
CO MP
NC
S S
FB
AGND
VIN
P GND
E
B
C
E
B
C
S
D
G
POWER
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