Samsung Electronics
7-5
Schematic Diagram
This Document can not be used without Samsung’s authorization.
7-5 AMP-2
PROTECTION CIRCUIT
2.1CH : INPUT
5.1CH : DELETE
VARIABLE POWER BLOCK
NC
NC
NEW PART
MAX5033
FROM SMPS
NC
NC
NC
NC
1SR154-400TE25
D3.3V
VAA+5V
VSS-5V
680PF
100NF
LPF_OUT_RR
PWM_RR-
PWM_RL-
LPF_OUT_RL
VSS-5V
VSS-5V
PWM_FL-
PWM_FR-
LPF_OUT_SW
PWM_SW-
PWM_C-
PWM_C+
VAA+5V
LPF_OUT_C
VSS-5V
LPF_OUT_FL
LPF_OUT_FR
R92
1/10W
10OHM
VAA+5V
D3.3V
D3.3V
+PVDD+30V
400V
-PVDD-30V
VSS-5V
-12VA
-5V
VSS-5V
R339
1/10W
0OHM
VAA+5V
+5V
+12VA
GVDD-18V
+PVDD+30V
-PVDD-30V
R88
10OHM
1/10W
VAA+5V
VARIABLE_POWER_REF_V
VARIABLE_POWER_CTRL_A
VARIABLE_POWER_CTRL_B
VARIABLE_POWER_REF_V
CSD_DISCHARGE
/RESET(POWER)
CSD_DISCHARGE
SPK_RL
SPK_C
SPK_FL
SPK_SW
A_GND
50V
100NF
NCC4
DGND
1/4W
0OHM
R64
S_GND
A_GND
A_GND
DGND
50V
100NF
NCC1
1/4W
0OHM
R63
A_GND
50V
100NF
NCC5
S_GND
1/4W
0OHM
R80
A_GND
A_GND
50V
100NF
NCC6
1/4W
0OHM
R86
DGND
50V
100NF
NCC2
1/4W
0OHM
R73
50V
100NF
NCC3
1/4W
0OHM
R85
50V
100NF
C53
KIA7805AF
IC4
1
2
3
50V
100NF
C67
-PVDD-30V
10UH
L16
NC
NCR2
16V
10UF
C73
50V
100NF
C270
IC14
1
2
3
4
5
6
7
8
50V
100NF
C271
10KOHM
R351
5267-10A(ST)
CON4
1
10
2
3
4
5
6
7
8
9
1/10W
47KOHM
R67
100V
100NF
C272
22UF 50V
C273
NC
NCR1
10UH
L17
100V
MBRS1100T3G
ZD4
330UH
L18
S_GND
50V
100NF
C82
50V
100NF
C60
1.5OHM
1/4W
R79
1/4W
1.5OHM
R78
50V
680UF
C168
50V
100NF
C62
50V
100NF
C66
50V
680UF
C221
P1 P2 P5
47KOHM 1/10W
R66
P8
1/10W
1.2KOHM
R3FL
1KOHM
1/10W
R4FL
DGND
50V
2.7NF
C2FL
1/10W
1.2KOHM
R1FL
50V
2.7NF
C1FL
1/10W
1KOHM
R2FL
50V
100NF
C81
50V
100NF
C59
50V
680UF
C167
50V
100NF
C61
50V
100NF
C65
50V
680UF
C220
680OHM
1/10W
R5FL
50V
1.5NF
C3FL
1/10W
2KOHM
R6FL
680OHM
1/10W
R7FL
A_GND
1/10W
2KOHM
R8FL
50V
680PF
C6FL
50V
680PF
C5FL
S_GND
A_GND
A_GND
50V
100NF
C54
KIA7905F
IC5
1
2
3
50V
100NF
C68
10UF 16V
C74
10KOHM 1/10W
R354
D2
1/10W
22KOHM
R107
A_GND
KST42
Q8
22KOHM
1/10W
R105
1/10W
39KOHM
R106
1/10W
10KOHM
R104
1/10W
75KOHM
R353
22UF 50V
C276
50V
100NF
C274
5000MA 0.01OHM
L19
10UF 25V
C275
0OHM
R355
50V
100NF
C72
50V
100NF
C79
50V
680UF
C223
50V
100NF
C239
S_GND
50V
100NF
C71
50V
100NF
C78
50V
680UF
C222
50V
100NF
C238
1/10W
0OHM
R337
10KOHM 1/10W
R68
VP_CTL_A
1/10W
0OHM
R336
VP_CTL_B
1/10W
1.2KOHM
R3SW
1KOHM
1/10W
R4SW
50V
2.7NF
C2SW
DGND
1/10W
1.2KOHM
R1SW
50V
2.7NF
C1SW
1KOHM
1/10W
R2SW
680OHM
1/10W
R5SW
50V
1.5NF
C3SW
2KOHM 1/10W
R6SW
50V
680PF
C5SW
680OHM
1/10W
R7SW
1/10W
1.2KOHM
R3FR
DGND
1/10W
1.2KOHM
R1FR
50V
2.7NF
C2FR
1KOHM
1/10W
R4FR
1/10W
680OHM
R7FR
2KOHM 1/10W
R6FR
50V
680PF
C5FR
A_GND
50V
2.7NF
C1FR
1/10W
1KOHM
R2FR
50V
1.5NF
C3FR
680OHM
1/10W
R5FR
50V
680PF
C6FR
2KOHM
1/10W
R8FR
S4560
IC7
1
2
3
4
5 6 7 8
50V
100NF
C92
50V
100NF
C91
10OHM
1/10W
R89
A_GND
1/10W
1.2KOHM
R3C
50V
2.7NF
C2C
1KOHM
1/10W
R4C
1/10W
680OHM
R7C
1/10W
2KOHM
R6C
1/10W
1.2KOHM
R1C
DGND
50V
2.7NF
C1C
1/10W
1KOHM
R2C
50V
1.5NF
C3C
680OHM
1/10W
R5C
KST92
Q9
1/10W
510KOHM
R103
1/10W
390KOHM
R102
A_GND
A_GND
KST42
Q10
1/10W
27KOHM
R116
1/10W
22KOHM
R115
74LCX00MTCX
IC9
1
10
11
12
13
14
2
3
4
5
6
7
8
9
1/10W
22KOHM
R117
KST92
Q11
10KOHM 1/10W
R114
20KOHM 1/10W
R109
1/10W
27KOHM
R108
A_GND
1/10W
22KOHM
R123
KST42
Q12
1/10W
22KOHM
R122
1/10W
22KOHM
R124
KST92
Q13
10KOHM 1/10W
R121
10KOHM 1/10W
R113
10KOHM 1/10W
R112
1/10W
0OHM
R338
VP_REF_V
A_GND
10KOHM 1/10W
R91
A_GND
74LCX00MTCX
IC8
1
10
11
12
13
14
2
3
4
5
6
7
8
9
16V
100NF
C102
16V
100NF
C99
A_GND
A_GND
2KOHM 1/10W
R8SW
50V
680PF
C6SW
A_GND
3K3<
5C10>
1/10W
1.2KOHM
R3RR
50V
2.7NF
C2RR
1KOHM
1/10W
R4RR
DGND
1/10W
1.2KOHM
R1RR
50V
2.7NF
C1RR
1KOHM
1/10W
R2RR
1N4148WS
75V
D3
2SA1037AK
Q15
1/10W
10KOHM
R128
6.8KOHM
1/10W
R125
22OHM
1/10W
R127
47KOHM
1/10W
R138
A_GND
47UF 6.3V
C114
EXT_SD
MMBT2222A
Q17
VSS-5V
1/10W
0OHM
R134
MMBT2222A
Q18
10KOHM 1/10W
R135
47NF 25V
C117
VOLTAGE_PROTECT
1/10W
47KOHM
R74
KST42
Q19
1/10W 27KOHM
R136
18V
GDZ18B-V
ZD2
VSS-5V
8.2KOHM
1/10W
R141
DTA114EUA
Q5
1N4148WS
75V
D31
1/10W
47KOHM
R143
KST42
Q20
10KOHM
1/10W
R139
1/10W
47KOHM
R142
-PVDD-30V
680OHM
1/10W
R5RR
50V
1.5NF
C3RR
2KOHM 1/10W
R6RR
1/10W
680OHM
R7RR
1/10W
2KOHM
R8RR
50V
680PF
C6RR
50V
680PF
C5RR
A_GND
75V
1N4148WS
D30
18V
GDZ18B-V
ZD1
SDZ9V1G
9.1V
ZD5
1/10W
10KOHM
R137
47KOHM 1/10W
R140
SDZ9V1G
9.1V
ZD3
S_GND
50V
680PF
C5C
A_GND
S4560
IC10
1
2
3
4
5 6 7 8
50V
100NF
C94
50V
100NF
C93
50V
680PF
C6C
2KOHM
1/10W
R8C
10OHM
1/10W
R70
A_GND
10OHM
1/10W
R69
1/10W
1.2KOHM
R3RL
50V
2.7NF
C2RL
DGND
50V
2.7NF
C1RL
1/10W
1.2KOHM
R1RL
1/10W
1KOHM
R4RL
1/10W
680OHM
R7RL
1/10W
2KOHM
R6RL
50V
C5RL
A_GND
1KOHM
1/10W
R2RL
50V
1.5NF
C3RL
1/10W
680OHM
R5RL
50V
680PF
C6RL
1/10W
2KOHM
R8RL
S4560
IC11
1
2
3
4
5 6 7 8
50V
C95
50V
100NF
C33
1/10W
10OHM
R71
A_GND
SPK_RR
SPK_FR
1W
0OHM
NRR4
S_GND
SP1
1
10
11
12
2
3
4
5
6
7
8
9
MGND1
IN2+
VEE
OUT2
VCC
IN2-
IN1+
IN1-
OUT1
E
B
C
E
B
C
E
B
C
GND
OUT
IN
GND
OUT
IN
E
C
B
E
B
C
E
B
C
E
B
C
/O3
GND
A3
B3
/O1
B1
/O2
A1
A2
VCC
B2
/O0
B0
A0
/O3
GND
A3
B3
/O1
B1
/O2
A1
A2
VCC
B2
/O0
B0
A0
E
B
C
E
B
C
E
B
C
BST
LX
VD
SGND
GND
VIN
FB ON/OFF#
-
+
+
-
-
+
+
-
+
-
-
+
IN2+
VEE
OUT2
VCC
IN2-
IN1+
IN1-
OUT1
IN2+
VEE
OUT2
VCC
IN2-
IN1+
IN1-
OUT1
E
B
C
E
B
C
PROTECTION CIRCUIT
2.1CH : INPUT
5.1CH : DELETE
VARIABLE POWER BLOCK
NC
NC
NEW PART
MAX5033
FROM SMPS
NC
NC
NC
NC
1SR154-400TE25
D3.3V
VAA+5V
VSS-5V
680PF
100NF
VSS-5V
VAA+5V
VSS-5V
1/10W
10OHM
VAA+5V
D3.3V
D3.3V
+PVDD+30V
400V
-PVDD-30V
VSS-5V
-12VA
VSS-5V
1/10W
0OHM
VAA+5V
+12VA
GVDD-18V
+PVDD+30V
-PVDD-30V
10OHM
1/10W
VAA+5V
A_GND
50V
100NF
DGND
1/4W
0OHM
S_GND
A_GND
A_GND
DGND
50V
100NF
1/4W
0OHM
A_GND
50V
100NF
S_GND
1/4W
0OHM
A_GND
A_GND
50V
100NF
1/4W
0OHM
DGND
50V
100NF
1/4W
0OHM
50V
100NF
1/4W
0OHM
50V
100NF
KIA7805AF
50V
100NF
-PVDD-30V
10UH
NC
16V
10UF
50V
100NF
50V
100NF
10KOHM
5267-10A(ST)
1/10W
47KOHM
100V
100NF
22UF 50V
NC
10UH
100V
MBRS1100T3G
330UH
S_GND
50V
100NF
50V
100NF
1.5OHM
1/4W
1/4W
1.5OHM
50V
680UF
50V
100NF
50V
100NF
50V
680UF
47KOHM 1/10W
1/10W
1.2KOHM
1KOHM
1/10W
DGND
50V
2.7NF
1/10W
1.2KOHM
50V
2.7NF
1/10W
1KOHM
50V
100NF
50V
100NF
50V
680UF
50V
100NF
50V
100NF
50V
680UF
680OHM
1/10W
50V
1.5NF
1/10W
2KOHM
680OHM
1/10W
A_GND
1/10W
2KOHM
50V
680PF
50V
680PF
S_GND
A_GND
A_GND
50V
100NF
KIA7905F
50V
100NF
10UF 16V
10KOHM 1/10W
1/10W
22KOHM
A_GND
KST42
22KOHM
1/10W
1/10W
39KOHM
1/10W
10KOHM
1/10W
75KOHM
22UF 50V
50V
100NF
5000MA 0.01OHM
10UF 25V
0OHM
50V
100NF
50V
100NF
50V
680UF
50V
100NF
S_GND
50V
100NF
50V
100NF
50V
680UF
50V
100NF
1/10W
0OHM
10KOHM 1/10W
1/10W
0OHM
1/10W
1.2KOHM
1KOHM
1/10W
50V
2.7NF
DGND
1/10W
1.2KOHM
50V
2.7NF
1KOHM
1/10W
680OHM
1/10W
50V
1.5NF
2KOHM 1/10W
50V
680PF
680OHM
1/10W
1/10W
1.2KOHM
DGND
1/10W
1.2KOHM
50V
2.7NF
1KOHM
1/10W
1/10W
680OHM
2KOHM 1/10W
50V
680PF
A_GND
50V
2.7NF
1/10W
1KOHM
50V
1.5NF
680OHM
1/10W
50V
680PF
2KOHM
1/10W
S4560
50V
100NF
50V
100NF
10OHM
1/10W
A_GND
1/10W
1.2KOHM
50V
2.7NF
1KOHM
1/10W
1/10W
680OHM
1/10W
2KOHM
1/10W
1.2KOHM
DGND
50V
2.7NF
1/10W
1KOHM
50V
1.5NF
680OHM
1/10W
KST92
1/10W
510KOHM
1/10W
390KOHM
A_GND
A_GND
KST42
1/10W
27KOHM
1/10W
22KOHM
74LCX00MTCX
1/10W
22KOHM
KST92
10KOHM 1/10W
20KOHM 1/10
W
1/10W
27KOHM
A_GND
1/10W
22KOHM
KST42
1/10W
22KOHM
1/10W
22KOHM
KST92
10KOHM 1/10W
10KOHM 1/10W
10KOHM 1/10W
1/10W
0OHM
A_GND
10KOHM 1/10W
A_GND
74LCX00MTCX
16V
100NF
16V
100NF
A_GND
A_GND
2KOHM 1/10W
50V
680PF
A_GND
1/10W
1.2KOHM
50V
2.7NF
1KOHM
1/10W
DGND
1/10W
1.2KOHM
50V
2.7NF
1KOHM
1/10W
1N4148WS
75V
2SA1037AK
1/10W
10KOHM
6.8KOHM
1/10W
22OHM
1/10W
47KOHM
1/10W
A_GND
47UF 6.3V
MMBT2222A
VSS-5V
1/10W
0OHM
MMBT2222A
10KOHM 1/10W
47NF 25V
1/10W
47KOHM
KST42
1/10W 27KOHM
18V
GDZ18B-V
VSS-5V
8.2KOHM
1/10W
DTA114EUA
1N4148WS
75V
1/10W
47KOHM
KST42
10KOHM
1/10W
1/10W
47KOHM
-PVDD-30V
680OHM
1/10W
50V
1.5NF
2KOHM 1/10W
1/10W
680OHM
1/10W
2KOHM
50V
680PF
50V
680PF
A_GND
75V
1N4148WS
18V
GDZ18B-V
SDZ9V1G
9.1V
1/10W
10KOHM
47KOHM 1/10W
SDZ9V1G
9.1V
S_GND
50V
680PF
A_GND
S4560
50V
100NF
50V
100NF
50V
680PF
2KOHM
1/10W
10OHM
1/10W
A_GND
10OHM
1/10W
1/10W
1.2KOHM
50V
2.7NF
DGND
50V
2.7NF
1/10W
1.2KOHM
1/10W
1KOHM
1/10W
680OHM
1/10W
2KOHM
50V
A_GND
1KOHM
1/10W
50V
1.5NF
1/10W
680OHM
50V
680PF
1/10W
2KOHM
S4560
50
V
50V
100NF
1/10W
10OHM
A_GND
1W
0OHM
S_GND
R92
-5V
R339
+5V
R88
NCC4
R64
NCC1
R63
NCC5
R80
NCC6
R86
NCC2
R73
NCC3
R85
C53
IC4
C67
L16
NCR2
C73
C270
IC14
C271
R351
CON4
R67
C272
C273
NCR1
L17
ZD4
L18
C82
C60
R7
9
R78
C168
C62
C66
C221
P1 P2 P5
R66
P8
R3FL
R4FL
C2FL
R1FL
C1FL
R2FL
C81
C59
C167
C61
C65
C220
R5FL
C3FL
R6FL
R7FL
R8FL
C6FL
C5FL
C54
IC5
C68
C74
R354
D2
R107
Q8
R105
R106
R104
R353
C276
C274
L19
C275
R355
C72
C79
C223
C239
C71
C78
C222
C238
R337
R68
VP_CTL_A
R336
VP_CTL_B
R3SW
R4SW
C2SW
R1SW
C1SW
R2SW
R5SW
C3SW
R6SW
C5SW
R7SW
R3FR
R1FR
C2FR
R4FR
R7FR
R6FR
C5FR
C1FR
R2FR
C3FR
R5FR
C6FR
R8FR
IC7
C9
2
C91
R89
R3C
C2C
R4C
R7C
R6C
R1C
C1C
R2C
C3C
R5C
Q9
R103
R102
Q10
R116
R115
IC9
R117
Q11
R114
R109
R108
R123
Q12
R122
R124
Q13
R121
R11
3
R11
2
R338
VP_REF_V
R91
IC8
C102
C99
R8SW
C6SW
R3RR
C2RR
R4RR
R1RR
C1RR
R2RR
D3
Q15
R128
R125
R127
R138
C114
EXT_SD
Q17
R134
Q18
R135
C117
VOLTAGE_PROTECT
R74
Q19
R136
ZD2
R141
Q5
D31
R143
Q20
R139
R142
R5RR
C3RR
R6RR
R7RR
R8RR
C6RR
C5RR
D30
ZD1
ZD5
R137
R140
ZD3
C5C
IC10
C9
4
C93
C6C
R8C
R70
R69
R3RL
C2R
L
C1RL
R1RL
R4RL
R7RL
R6RL
C5RL
R2RL
C3RL
R5RL
C6RL
R8RL
IC11
C9
5
C33
R71
NRR4
SP1
3K3<
5C10>
LPF_OUT_RR
PWM_RR-
PWM_RL-
LPF_OUT_RL
PWM_FL-
PWM_FR-
LPF_OUT_SW
PWM_SW-
PWM_C-
PWM_C+
LPF_OUT_C
LPF_OUT_FR
VARIABLE_POWER_REF_V
VARIABLE_POWER_CTRL_A
VARIABLE_POWER_CTRL_B
VARIABLE_POWER_REF_V
CSD_DISCHARGE
/RESET(POWER)
CSD_DISCHARGE
SPK_RL
SPK_C
SPK_FL
SPK_SW
SPK_RR
SPK_FR
1
2
3
1
2
3
4
5
6
7
8
1
10
2
3
4
5
6
7
8
9
1
2
3
1
2
3
4
5 6 7 8
1
10
11
12
13
14
2
3
4
5
6
7
8
9
1
10
11
12
13
14
2
3
4
5
6
7
8
9
1
2
3
4
5 6 7 8
1
2
3
4
5 6 7 8
1
10
11
12
2
3
4
5
6
7
8
9
MGND1
IN2+
VEE
OUT2
VCC
IN2-
IN1+
IN1-
OUT1
E
B
C
E
B
C
E
B
C
GND
OUT
IN
GND
OUT
IN
E
C
B
E
B
C
E
B
C
E
B
C
D
N
G
3
O
/
A3
1
O
/
3
B
B1
1
A
2
O
/
A2
VCC
0
O
/
2
B
B0
A0
D
N
G
3
O
/
A3
1
O
/
3
B
B1
1
A
2
O
/
A2
VCC
0
O
/
2
B
B0
A0
E
B
C
E
B
C
E
B
C
BST
LX
VD
SGND
GND
VIN
FB ON/OFF#
-
+
+
-
-
+
+
-
+
-
-
+
IN2+
VEE
OUT2
VCC
IN2-
IN1+
IN1-
OUT1
IN2+
VEE
OUT2
VCC
IN2-
IN1+
IN1-
OUT1
E
B
C
E
B
C
POWER
AUDIO
Summary of Contents for HT-C5200
Page 18: ...2 10 Samsung Electronics MEMO ...
Page 30: ...3 12 Samsung Electronics MEMO ...
Page 59: ...MEMO Samsung Electronics 4 29 ...
Page 82: ...6 8 Samsung Electronics PCB Diagram 6 5 AMP PCB Bottom CON2 CON4 CON1 IC4 IC7 NCIC1 IC10 IC11 ...
Page 85: ...Samsung Electronics 6 11 PCB Diagram 6 6 2 Test Point Wave Form TP2 TP3 TP4 TP5 TP6 ...
Page 87: ...Samsung Electronics 6 13 PCB Diagram 6 7 1 Test Point Wave Form TP2 TP7 TP4 TP5 TP6 ...