Main-6 - Samsung MX-F870 Service Manual

Mini-compact system
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6. Schematic Diagram

6.7. MAIN-6

AUDIO
AC61L
AC61L
AR80L
AR80L
10UF
10UF
1/10W
1/10W
10V
10V
1.8KO HM
1.8KO HM
FRONT_R
FRONT_R
AR81L
AR81L
100P F
100P F
22KOHM
22KOHM
AM_FR
AM_FR
AC62L
AC62L
AC63L
AC63L
A5V_PW
A5V_PW
1NF
1NF
A-5V_PW
A-5V_PW
IR_SD2
IR_SD2
CSD
CSD
AC1
AC1
AR1
AR1
FRONT_L
FRONT_L
10UF
10UF
1.8KO HM
1.8KO HM
1/10W
1/10W
AC2
AC2
AR2
AR2
AM_FL
AM_FL
100P F
100P F
22KOHM
22KOHM
AC3
AC3
1NF
1NF
A5V_PW
A5V_PW
A-5V_PW
A-5V_PW
IR_SD2
IR_SD2
CSD
CSD
6-8
220: 420KHZ
220: 420KHZ
AR82L
AR82L
390: 520
390: 520
100K OHM
100K OHM
AR83L
AR83L
47KOHM
47KOHM
1NF
1NF
TP 1
AIC4
AIC4
AC64L
AC64L
IRS2092S TRPB F
IRS2092S TRPB F
AR84L
AR84L
AC65L
AC65L
1
1
16
16
VAA
VAA
CS H
CS H
2
2
15
15
1/10W
1/10W
GND
GND
VB
VB
1NF
1NF
14
14
3
3
IN-
IN-
HO
HO
510OHM
510OHM
4
4
13
13
COMP
COMP
VS
VS
5
5
12
12
CS D
CS D
VCC
VCC
11
11
6
6
VSS
VSS
LO
LO
7
7
10
10
AR85L
AR85L
VREF
VREF
COM
COM
8
8
9
9
4.7OH M
4.7OH M
OCSE T
OCSE T
DT
DT
AGND
AGND
AR86L
AR86L
4.7OH M
4.7OH M
AD10L
AD10L
UNDEFINED
UNDEFINED
1N4148WS
1N4148WS
AR87L
AR87L
AD14L
AD14L
1N4148W S
1N4148W S
220OHM
220OHM
8.2K/3.3K: 65NS
8.2K/3.3K: 65NS
5.6K/4.7K:40NS
5.6K/4.7K:40NS
220: 420KHZ
220: 420KHZ
390: 520
390: 520
AR3
AR3
100K OHM
100K OHM
AR4
AR4
47KOHM
47KOHM
TP 1
AIC1
AIC1
AC4
AC4
IRS2092S TRPB F
IRS2092S TRPB F
AR5
AR5
1NF
1NF
AC5
AC5
16
16
1
1
VAA
VAA
CS H
CS H
2
2
15
15
1NF
1NF
510OHM
510OHM
GND
GND
VB
VB
3
3
14
14
IN-
IN-
HO
HO
13
13
4
4
COMP
COMP
VS
VS
5
5
12
12
AR6
AR6
CS D
CS D
VCC
VCC
6
6
11
11
VSS
VSS
LO
LO
10
10
7
7
4.7OHM
4.7OHM
VREF
VREF
COM
COM
8
8
9
9
OCSE T
OCSE T
DT
DT
AGND
AGND
AR7
AR7
4.7OHM
4.7OHM
AD1
AD1
UNDEFINED
UNDEFINED
1N4148WS
1N4148WS
AD2
AD2
AR8
AR8
UNDEFINED
UNDEFINED
220OHM
220OHM
1N4148WS
1N4148WS
8.2K/3.3K: 65NS
8.2K/3.3K: 65NS
5.6K/4.7K:40NS
5.6K/4.7K:40NS
+63V
+63V
AD15L
AD15L
BAV20WS -V
BAV20WS -V
AR96L
AR96L
3.9KOHM
3.9KOHM
1/10W
1/10W
-51V
-51V
AR100L
AR100L
AFT09
AFT09
3.3O HM
3.3O HM
IRF6775M TRP BF
IRF6775M TRP BF
1
1
7
7
AD16L
AD16L
AR101L
AR101L
2
2
6
6
ES 1D-13-F
ES 1D-13-F
3.3O HM
3.3O HM
5
5
3
3
4
4
33OHM
33OHM
1/10W
1/10W
AR102L
AR102L
S_GND
S_GND
33OHM
33OHM
AFT10
AFT10
AR92L
AR92L
1/10W
1/10W
10OHM
10OHM
IRF6775M TRP BF
IRF6775M TRP BF
1
1
7
7
AR93L
AR93L
2
2
6
6
5
5
3
3
4
4
ALD2L
ALD2L
UR101
UR101
-63V
-63V
2203-007598
2203-007598
+63V
+63V
1/10W
1/10W
3.9KO HM
3.9KO HM
D12
D12
AR14
AR14
BAV20WS-V
BAV20WS-V
-51V
-51V
UNDEFINED
UNDEFINED
AFT01
AFT01
3.3O HM
3.3O HM
IRF6775M TRP BF
IRF6775M TRP BF
AR19
AR19
1
1
7
7
2
2
6
6
D13
D13
3.3O HM
3.3O HM
AR20
AR20
5
5
3
3
4
4
ES 1D-13-F
ES 1D-13-F
33OHM
33OHM
1/10W
1/10W
AR21
AR21
S_GND
S_GND
AR16
AR16
UNDEFINED
UNDEFINED
33OHM
33OHM
10OHM
10OHM
AFT02
AFT02
1/10W
1/10W
IRF6775M TRP BF
IRF6775M TRP BF
AR22
AR22
1
1
7
7
2
2
6
6
5
5
3
3
4
4
AOP1
AOP1
-63V
-63V
UR101
UR101
2203-007598
2203-007598
PWM_AM
PWM_AM
DCP
DCP
CODE
CODE
2CH
2CH
REF
REF
SPKJ1
SPKJ1
3716-001316
3716-001316
OMIT
OMIT
UNDEFINED
UNDEFINED
DBF-2022A
DBF-2022A
AL4
AL4
3716-001311
3716-001311
USE
USE
SPKJ2
SPKJ2
SPK_FR
SPK_FR
3716-001243
3716-001243
OMIT
OMIT
SPKJ3
SPKJ3
SP KJ3
SP KJ3
12
12
6
6
SPK_FL
SPK_FL
5
5
11
11
SPK_FR
SPK_FR
10
10
4
4
SPK_SWL
SPK_SWL
3
3
S_GND
S_GND
9
9
SPK_SWR
SPK_SWR
8
8
2
2
1
1
7
7
ST0680231P
ST0680231P
PR OTECTION
PR OTECTION
DC-PROTECTION
DC-PROTECTION
1/10W
1/10W
100K OHM
100K OHM
APR27
APR27
DCP
DCP
DCP
DCP
APC1
APC1
100UF
100UF
APC2
APC2
100UF
100UF
UNDEFINED
UNDEFINED
DBF-2022A
DBF-2022A
AL1
AL1
SPK_FL
SPK_FL
AGND
AGND
A5V_PW
A5V_PW
PRF21B B471Q B5RA
PRF21B B471Q B5RA
P
PRF21BB471Q B5RA
F R
1 2
B
4 B
1 7
PRF21B B471Q B5RA
P
Q
F R
5 B
1 2
R
A
B
4 B
1 7
PRF21BB471Q B5RA
PRF21BB471Q B5RA
Q
5 B
R
A
APR17D
APR17D
APR17C
APR17C
APR17B
APR17B
APR17A
APR17A
S_GND
S_GND
A-5V_PW
A-5V_PW
IR_RS T
IR_RS T
Copyright© 1995-2013 SAMSUNG. All rights reserved.
AM_WL
AM_WL
AM_FL
AM_FL
AM
AM
MP3.3V_PW
MP3.3V_PW
DGND
DGND
AM_WR
AM_WR
AM_FR
AM_FR
SP EAKER
SP EAKER
2.1CH
2.1CH
4.2CH
4.2CH
USE
USE
OMIT
OMIT
OMIT
OMIT
OMIT
OMIT
S_GND
S_GND
OMIT
OMIT
USE
USE
SP KJ1
SP KJ1
8
8
4
4
SPK_SWL
SPK_SWL
3
3
7
7
MGND1
MGND1
SPK_SWR
SPK_SWR
6
6
MGND1
MGND1
2
2
SPK_FL
SPK_FL
1
1
5
5
SPK_FR
SPK_FR
ST0380241P
ST0380241P
SP KJ2
SP KJ2
MGND2
MGND2
4
4
2
2
1
1
MGND1
MGND1
3
3
ST0280627P
ST0280627P
S_GND
S_GND
A5V_PW
A5V_PW
-51V
-51V
AGND
AGND
APRR12
APRR12
AQ7
AQ7
10KOHM
10KOHM
E
E
B
B
C
C
2S A1980S -Y
2S A1980S -Y
A-5V_PW
A-5V_PW
APRR5
APRR5
47KOHM
47KOHM
APQ1
APQ1
KTC3875S S-BL
KTC3875S S-BL
C
C
B
B
CS D
CS D
E
E
APRR11
APRR11
APQ2
APQ2
E
E
APQ3
APQ3
B
B
10KOHM
10KOHM
AGND
AGND
C
C
APQ4
APQ4
2S A1980S -Y
2S A1980S -Y
C
C
C
C
APRR6
APRR6
B
B
B
B
E
E
E
E
47KOHM
47KOHM
SBT42
SBT42
SBT42
SBT42
APRR7A
APRR7A
12KOHM
12KOHM
1/10W
1/10W
A-5V_PW
A-5V_PW
-63V
-63V
OVER /UNDER VOLTAGE PROT ECTION
OVER /UNDER VOLTAGE PROT ECTION
A5V_PW
A5V_PW
47UF
47UF
APR25
APR25
APD10
APD10
APC5
APC5
22OHM
22OHM
A5V_PW
A5V_PW
APQ7
APQ7
APR26
APR26
AGND
AGND
APQ5
APQ5
E
E
B
B
6.8KOHM
6.8KOHM
C
C
2S A1980S -Y
2S A1980S -Y
MMBTA92
MMBTA92
CS D
CS D
APR24A
APR24A
C
C
APQ6
APQ6
B
B
E
E
10KOHM
10KOHM
MMBT2222A
MMBT2222A
THERMAL PROT ECTION
THERMAL PROT ECTION
A-5V_PW
A-5V_PW
AMP_RESE T
AMP_RESE T

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