Samsung DA-E750 - AMP SW

6.SchematicDiagram
6.8.AMPSW
POWER
AUDIO
03 05 _OPEN FOR EMI
02 10_ BOTTOM ADDED
021 4_F OR MEET CSC(F ROM 6. 3V)
SUB WOOFER
02 1 6_ TEMP. 8 5 T O 10 5
02 16
CLOSE T O MIC OM
02 2 9 _ VOLTAGE CHANGED
021 0_C HANGED F ROM V CC3.3V
02 2 9 _ VOLTAGE CHANGED
03 0 5 _ FOR THE I MPROVMENT OF SENS I TI VI TY
PROTECTION BLOCK
03 0 5 _ FOR THE I MPROVMENT OF SENS I TI VI TY
03 0 5 _ FOR THE I MPROVMENT OF SENS I TI VI TY
03 0 5 _ FOR THE I MPROVMENT OF SENS I TI VI TY
35 V
1MF
35 V
1MF
35 V
1MF
35 V
1MF
35 V
22 UF
35 V
22 UF
BAV20WS- V
UNDEFI NED
BAV20WS- V
UNDEFI NED
DGND AGND
DGND
10 0NF 10 0NF
50 V
PVDD+1 7. 5 V
PVDD- 1 7 . 5V
AGND
OPEN
10 0NF
50 V
OPEN
0OHM
1/ 4W
0OHM
1/ 4W
1S R15 4 - 40 0TE25
27 KOHM
10 0NF
UNDEFI NED
4. 7 NF
33 KOHM
1/ 10 W
33 KOHM
1/ 10 W
4. 7 NF 50 V
50 V
UNDEFI NED
4. 7 NF
1/ 10 W
1/ 10 W
50 V
AGND
UNDEFI NED
1/ 10 W
22 KOHM
1/ 10 W
47 KOHM
1/ 1 0W
1/ 10 W
27 KOHM
10 KOHM
5. 1
SDZ5V1G
KDZ18 VY- RTK
18
2S A103 7AK
2S A10 37AK
5. 1
SDZ5V1G
UNDEFI NED
1N41 48 WS
MMDT52 1 0W
PVDD-17.5V
1/ 1 0W
4. 7 KOHM
1/ 10 W
TP
6. 8KOHM
1/ 10 W
2S A103 7AK
47 0KOHM
47 UF
6. 3V 6. 3V
1/ 10 W
47 KOHM
1/ 1 0W
47 KOHM
1/ 10 W
6. 8 KOHM
22KOHM
UNDEFI NED
1/ 1 0W
VAA+5V
1S R15 4 -4 00 TE25
VC3.3V
6.3 V
47 UF
47 NF
VSS-5V
DGND
VSS-5V
D_5.1V
D_5.1V
10 OHM
0OHM
AGND
DTA114 EUA
47 UF
1/ 16 W
1/ 16 W
3. 3 KOHM
1/ 10 W
1. 5 KOHM 47 0OHM
1/ 16 W
AGND
TP
25 V
GVDD- 6 V
10 V
10 UF
10 V
-
1/ 10 W 1/ 10 W
50 V
10 OHM
1/ 16 W
3. 3 KOHM
1/ 16 W
1/ 10 W
PVDD- 1 7 . 5V
AGND
AGND
VAA+5V
10 0NF
1S R154 -4 00 TE25
10 OHM
50 V
10 V
VSS- 5V
10 UF
47 0OHM
-
10 0NF
10 OHM
10 UF
10 OHM
1/ 10 W
10 0NF
10 UF
10 0NF
10 OHM
10 UF 2 5V
TP
50 V
1/ 10 W
47 0NF
10 0V
UNDEFI NED
1S R15 4 - 40 0TE25
10 0NF
50 V
50 V
10 0NF
50 V
10 UF
25 V
1S R15 4 - 40 0TE25
10 0V
47 0NF
10 0NF
50 V
TP
10 0NF
50 V
10 OHM
AGND
10 UF
VAA+5V
50 V
I R43 01
ES1D- 1 3-F
10 0NF
10 0NF 5 0 V
10 0NF
50 V
PVDD+1 7. 5 V
GVDD- 6 V
10 UF
PVDD+1 7. 5 V
10 UF
50 V
10 0NF
1/ 10 W
GVDD- 6 V
10 V
VSS- 5V
GVDD-6V
10 OHM
10 V
10 0NF
UNDEFI NED
TP
50 V
10 OHM
I R43 01
1/ 16 W
AGND
1. 5 KOHM
10 UF
16 V
10 UF
16 V
1NF
50 V
1NF
50 V
10 0PF 50 V
4. 7 NF
50 V
4. 7 NF
50 V
4. 7 NF 50 V
1NF
50 V
1NF
50 V
1NF 50 V
1NF
50 V
50 V
SMW2 00 - H04 G
UNDEFI NED
UNDEFI NED
1N414 8WS
1N414 8WS
UNDEFI NED
UNDEFI NED
1N414 8WS
1KOHM
1/ 10 W
1KOHM
1/ 10 W
20 KOHM
1/ 10 W
20 KOHM
1/ 10 W
2. 2KOHM
1/ 4W
2. 2KOHM
1/ 4W
10 OHM
1/ 4W
1/ 4W
1/ 10 W
27 KOHM
1/ 10 W
33 KOHM
33 KOHM
1/ 10 W
1OHM
UNDEFI NED
1OHM
RM06 J TN91 2
9. 1KOHM
27 0OHM
22 0OHM
1/ 10 W
10 0KOHM
10 0KOHM
1/ 10 W
47 KOHM
1/ 10 W
47 KOHM
1/ 10 W
1/ 10 W
4. 7OHM
1/ 10 W
4. 7OHM
1/ 10 W
2. 2KOHM
1/ 1 0W
2. 2 KOHM 1/ 10 W
1/ 16 W
2. 7 KOHM
4. 7 KOHM
1/ 10 W
1/ 10 W
1/ 1 0W
10 KOHM
10 KOHM
1/ 10 W
1N414 8WS
UNDEFI NED
1N41 48 WS
2. 7 KOHM
0OHM
1/ 4W
10 0NF
50 V
10 0NF
50 V
AGND
1/ 4W
0OHM
DGND
AGND
10 0NF
1/ 4W
0OHM
AGND
50 V
10 0NF
DGND
SRC12 0 3S
DTA1 14 EUA
4. 7OHM
1/ 4W
50 V
DGND
VAA+5V
1N41 48 WS
MMBT22 22 A
SBT42
22 OHM
1/ 10 W
12KOHM
8. 2KOHM
S4 560
33 0PF
4. 7 KOHM
TP
VSS- 5V
1/ 16 W
50 V
10 0NF
0OHM
1/ 4W
10 OHM
PVDD- 1 7 . 5V
10 UF 2 5V
1. 5OHM 10 0NF
50 V
10 0NF
50 V
10 0NF
50 V
1. 5OHM
1/ 4W
47 KOHM 1/ 10 W
1/ 4 W 50 V
47 KOHM
50 V
10 0NF
ES1D- 1 3-F
1/ 10 W
UNDEFI NED
1/ 10 W
PVDD-17 .5V
VSS-5V
VSS-5V
UNDEFI NED
UR10 1
2. 2 KOHM
1/ 10 W
1N41 48 WS
FN1 V05
4. 7OHM
10 OHM
1N41 48 WS
1/ 10 W
1NF
27 0OHM
50 V
DGND
AGND
1/ 1 0W
50 V 50 V
10 0NF
10 0NF 10 0NF
50 V
22 0OHM
VSS- 5V
10 0NF 10 0NF 10 0NF
AGND
25 V
25 V
0OHM
1/ 10 W
9. 1KOHM
GVDD- 6 V
RM06 J TN91 2
50 V
50 V 50 V
AGND
50 V
10 0NF
50 V
AGND
18 UH
DBF- 14 E16
18 UH
DBF- 14 E16
DTA114 EUA
AGND
6. 8KOHM
MMBT22 2 2A
VSS-5V
AGND
4. 7 NF
PVDD+17.5V
UNDEFI NED
AGND
AGND
AGND
1/ 1 0W
47 NF
UNDEFI NED
1/ 10 W
50 V
AGND
TP
PWM FREQ SYNCHRONI ZATI ON
C704 6
C704 5 C706 6
C706 9
C704 1
C704 3
TP_S W_AGND
R71 19
R711 8
C710 3
R705 2
C710 5
R706 6
C710 4
R706 5
C709 8
R703 8
TP_ DAC_SW-
TP_DAC_ SW+
C705 5 C703 0
C705 7C709 7
CN70 01
C70 54
D7014
D7012
Q701 2
R703 7
C70 15
R70 36
OP700 1
Q7011
R707 3
C709 1 C708 2
C709 4 C708 5
C707 8C707 9 C705 8 C705 1C705 2
C705 9
R709 3
C709 0
R707 9
C705 6
C704 9C705 0
R706 7R706 8
R707 4
R705 8
C703 6
D701 0
C408 1 C701 4
R70 31
Q7009
Q700 6
R700 9
R70 12
Q7008
R702 2
D700 8
R701 0
Q700 4
TP70 02
D7005
D7001
R70 03
TP70 01
D7006
R70 08
Q7002
R70 06
D7003
C700 6
R70 35
C701 2
R702 6
Q700 7
R702 3
Q7005
R70 21
R70 15
D700 7
Q700 3
R70 04
D700 4
Q700 1
D700 2
TP_S PK_ SW-
TP_S PK_ SW+
R708 7
R708 8
C710 1C710 2
R711 0R711 7
R710 3
C709 6
R710 4
D702 7
L700 2
D702 8
R709 4R709 7
C707 5C707 6
C706 2
R708 4
C706 5
D702 5
R708 5
R708 6
C707 0
C706 0
D702 0
R708 0
R708 1
D702 4
R707 2
C703 8
I C70 06
R707 5
R707 1
D702 1
C704 4
R706 4 R706 1
D701 9
C703 3
C703 5
C703 1
R705 0
R705 1
R705 4
R705 6
C702 2
C702 4
C702 7
R704 5
R704 6
C709 9C710 0
R710 7
R709 8
C709 5
D702 6
L700 1
R709 1R709 2
C707 4
R708 2
C706 1
R707 6
C703 7
C704 2
R706 2 R705 7
C703 2
I C70 05
C703 4
C702 9
R705 3
R704 7
R704 9
R705 5
C702 3
C702 0
R704 1
R704 3
C702 6
R70 40
C70 19
D701 3
R70 39
D7011
C701 6
C70 08
R703 2
C700 9
R701 7
R701 8
C70 07
R70 20
R70 16
R703 3
C701 1
IC70 0 2
R70 25
R702 4
C40 52
C70 05
R70 05
C700 1C700 2
R700 7
R70 01
R70 02
R70 11
CSD_DI SCHARGE
OF_SW+
I F_SW+
CSD_DI SCHARGE
_I R_SD
_I R_RESET
_I R_SD_ I N
DAC_SW+
I F_SW+
LPF_ SW-
I F_SW-
DCP
DCP
OF_SW-
OF_SW+
LPF_ SW-
CSD_DI SCHARGE
DAC_SW-
_I R_SD_ I N
_I R_SD_ I N
LPF_ SW+
CSD_DI SCHARGE
LPF_ SW-
LPF_ SW+
I F_SW-
OF_SW-
DCP
MGND2
MGND1
4
3
2
1
15 14 13
12
11
10
9
8 7 6 5
4
3
2
1
15 14 13
12
11
10
9
8 7 6
5
4
3
2
1
8 7 6 54
3
2 1
SUB
VB
CSH
VCC VSS
VS
VP
CSD
COMP
I N-
I N+
COM
VN
GND
VAA
E
C
B
E
B
C
E
C
B
E
B
C
E
B
C
B
C
E
E
B
C
E
B
C
E
B
C
IN 2 +
VEE
OUT2
VCC
IN 2 -
IN 1 + IN 1 - OUT1
E
B
C
E
C
B
SUB
VB
CSH
VCC VSS
VS
VP
CSD COMP
I N-
I N+
COM
VN
GND
VAA
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