Table of Contents
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A
Schematic Diagram(2/6)
001-A1;001-A3;002-A4;002-F5
+5V
I
001-A1;001-A3;001-F4;002-A4;002-F2;002-F4;002-F5
P2_GND
I
001-A1;001-A3;002-A4;002-F2;002-F5
-5V
I
TP3032
ANALOG
C1018
C1019
2
1
0.1
0.1
Q1001
1
FMY1A
3
4
5
PWM CONTROLLER
34
CS1_CH1
35
CS2_CH1
C1003
1000p
36
REC_OUT1
37
VIN_CH1
R1010
38
AGND_CH1
47k
39
VIN_CH2
40
AGND_CH2
C1006
3300p
C1066
41
C
REC_OUT2
PWM CONTROLLER
C1005
TP2033
N.U.
42
CS1_CH2
Subwoofer
1
C1007
0.1
TP2034
43
1
CS2_CH2
Signal_GND
2
TP2035
R1008
44
REF_CH2
J_Center
3
C1067
0
N.U.
TP3034
C1001
2200p
R1018
R1022
2
120
3.3k
R1019
R1023
120
3.3k
C1012
R1024
TP2022
68k
2200p
001-A3;001-A5
THERMAL
O
002-F2
C_ENABLE
I
002-F2
C_OCMONI
O
001-A3;001-A5
SW_5V
O
002-F3
MUTE
I
001-F3
R1020
N.U.
MIC+
I
C1011
N.U.
R1015
R1016
N.U.
N.U.
3
002-F3
MIC_CONT
I
002-F2
MIC_DATA
O
R1012
N.U.
C1008
N.U.
001-A1;001-A3;001-F4;002-A1;002-F2;002-F4;002-F5
P2_GND
I
001-A1;001-A3;002-A1;002-F2;002-F5
-5V
I
001-A1;001-A3;002-A1;002-F5
+5V
I
4
R1025
R1026
R1027
002-F3
CURRENT
O
5.6k
820k
47k
C1014
C1015
470p
470p
R1030
R1143
Q1005
47k
820k
DTA124EKA
T1001
TP3001
INVERT BUFFER
ST-11806
4
3
5
2
6
5
1
7
BATT
GND
POWER TERMINAL
TP3002
P2_GND
A
All manuals and user guides at all-guides.com
B
C
FET DRIVER
D1001
D1002
1PS181
1PS181
Isense1_H
1
16
Vboot
Isense2_H
HighDrive
2
15
NC1
3
14
HighReturn
D1003
NC2
4
13
Isense1_L
PWM+
5
12
Isense2_L
PWM+_CH1
R1037
22
PWM-
6
11
Vdrive
1M
PWM-_CH1
Q1007
21
Q1002
SS_EN
7
10
LowDrive
2SA1576A
NC
C1097
2SA1576A
20
Blanking
8
9
VS
ZOBEL_S1
19
1
NTC_IN
18
IC1003
R1057
AVERAGE1
R1147
17
LA4930M
AVERAGE2
0
1.5k
1/4W
16
R1059
TP3026
ZOBEL_S2
15
R1155
10k
NC
1/4W
OUTPUT FET
14
PWM+_CH2
1k
13
PWM-_CH2
12
TP3025
VOLTAGE SHIFT
BK2125HM102-T
TP3024
R1034
R1035
10k
1/4W
1/4W
10k
R1042
1k
1/4W
R1041
18k
1/4W
ANALOG POWER IC
Signal_GND
J_Center
TP3028
TP3030
TP3029
IC1005
1.IN1
2.GND(S)
3.1P1
4.OUT 1A
C1035
R1065
E1010
5.GND1
6.OUT 1B
7.OUT 2A 8.GND2
1k
1
9.OUT 2B 10.V92
22/10
11.MODE 12.VDIAG
TP3017
TP3016
13.IN2
R1066
4.7k
1/4W
ZD1004
RD4.7MB3
MUTE BUFFER
Q1009
DTC124XKA
SW_5V
BAT
GND
SWD_BAT
DC/DC SW( }36V)
STANBY3(494)
IC1006
1.Noninv Input
16.Noninv Input
2.Inv Input
15.Inv Input
3.Conpen/PWM Comp Input
14.Vref
4.Deadtime Control
13.Output Control
5.CT
12.VCC
TP1005
6.RT
11.C2
7.GND
10.E2
R1070
8.C1
9.E1
TP1004
39k
PWM CONTROLLER
POWER SUPPLY FET
TP3003
R1097
TP2036
73mA max X 2
D1005
47
1/4W
1PS181
D
R1095
G
Q1010
47
1/4W
IC1006
2SA2088
S
Q1015
NCV494BDR2G
IRFIZ44NPBF
TP1008
Q1016
494GND
TP1009
IRFIZ44NPBF
Q1011
R1068
10k
S
2SA2088
R1096
C1036
G
R1069
47
1/4W
N.U.
D
N.U.
TP2037
D1006
R1098
1PS181
R1048
TP1006
TP1007
47
1/4W
3.3k
For ELECTRIC CHARGE
uPC494 22.5mA max
DRAWING OUT TR
BAT
POWER SUPPLY FET
SH7_GND
B
C
D
VDD-SHORT CIRCUIT DETECTION
OUTPUT FET
ZD1009
LUDZ 3.0B
R1052
L2017
1u
10k
1/4W
R1152
0.47
1/4W
C1093
220p
D
R1053
G
R1153
0.47
1/4W
0
S
L2018
1u
R1078
1PS181
L1001
10k
R1061
22u
GND_SW
T1004
ECM85
10k
1/4W
TP3045
D
R1062
G
Q1025
2SA1036K
0
S
C1092
220p
C1137
ZD1007
LUDZ 6.2A
1000p
C1104
0.22
Z2003
D1022
DTC124XKA
SH1_GND
DAN202K
OPEN DETECTION
TP3027
GND_SW CONTROL
IC1005
C1041
TDA8563AQ
0.1
DC/DC 5V
E1017
IC1008
LM2596S-5.0
TP3035
Q1012
TP3040
L1003
100/35
2SB1243
1
2
3
4
5
68u
BAT
R1067
R1091
4.7k
1/4W
0
TP3014
D1004
1SR159-200
TP3039
TP3015
SH6_GND
IC1013
N.U.
R1021
Q1013
O
I
Q1014
1
3
N.U.
2SC2412KFD6
DTC124XKA
G
2
R1090
6.8k
TP3041
Q1003
2SB766A
DC/DC SW(5V)
TP2044
TP2045
STANBY1(SW)
Q1004
DTC124XKA
TP2043
R1124
47
1/4W
R1177
47
1/4W
R1178
47
1/4W
R1168
47
1/4W
T1002
ST-11798
D
8
9
G
7
10
TP2040
S
6
11
R1125
47
1/4W
5
12
R1179
47
1/4W
13
R1180
47
1/4W
3
14
R1169
2
15
47
1/4W
TP2042
S
1
16
G
+5V REG
D
TP2041
IC1009
NJM78M05DL1A
D1014
1SR159-200
I
O
3
1
G
2
TP3004
D1015
1SR159-200
TP3006
D1017
1SR159-200
TP3005
1
COM
2
3
I
O
D1016
1SR159-200
PGND
IC1010
TP3007
NJM79M05DL1A
-5V REG
D1018
1SR159-200
SH7_GND
D
E
TP2050
TP2051
Q1028
D1007
TP2049
DTC124XKA
TP2052
1PS181
D1023
R1185
1PS181
2.2k
560p
C1138
Q1020
2SA1037AK
C1044
1000p
C1045
1000p
100p
C1070
C1046
1000p
IC1007
NJM4580V
Q1019
R1106
C1047
1000p
R1081
2SC2412K
1000p
47k
C1048
1
8
120k
R1079
39k
2
7
R1140
- +
R1080
39k
0
3
6
+ -
E1014
4
5
47/6.3
Q1021
C1098
1
C1099
1
2SC2412K
TP3044
DC OFFSET DETECTION
TP3042
TP3043
R1184
RELAY_SW
22k
Q1026
RELAY_SWD 5V
P_GND
-VSS+10
-5V
P2_GND
+36V
-36V
J_CENTER+
J_CENTER-
CENTER+
DIAG
IC1008
1.VIN
2.OUTPUT
TP3037
3.GND
L1004
4.Feed_Back
2.7u
5.ON/OFF
P_5V
TP3036
SW_5V
INVERT BUFFER
SH4_GND
GND
FAULT POWER SUPPLY
DETECTION
Q1022
DTC124XKA
Q1024
DTC124XKA
IC1012
NJM2147M
Q1023
DTC124XKA
ZD1006
R1137
R1126
HZS15-2LRX
+36V
0
0.05
-36V
R1129
0
R1130
0
TP1015
+5V
SECONDARY POWER SUPPLY
TP3011
SHORT-CIRCUIT DETECTION
TP3013
TP1016
-26V REG
TP3009
TP3012
TP1014
-5V
TP1013
2
-VSS+10
1
3
IC1011
NJM7810FA
TP3008
TP3010
SH9_GND
MAIN P.W.Board(2/2)
NOTE:N.U.is Not Used Parts.
E
F
6W83-18C808-AB
001-F4;002-F2;002-F4
OPEN_DET
O
001-F1;001-F5;002-F3
DC_CH
O
001-F2
I
OUT_FET4
001-F2
I
OUT_FET3
001-F2
I
OUT_FET2
TP2053
001-F2
I
OUT_FET1
TP3018
TP3019
TP3020
TP3023
CB1002
TP3022
ATFA-0299-02A
1
OUT_FET_THERM1
1
2
OUT_FET_THERM2
3
OUT_FET_THERM3
5
OUT_FET_THERM4
6
OUT_FET_THERM5
7
u_COM_GMD
8
C_OCMONI
9
C_ENABLE
10
R_OCMONI
11
R_ENABLE
12
F_OCMONI
13
F_ENABLE
14
GUARD_GND
15
MIC
002-A3
MIC_DATA
I
001-A3
F_ENABLE
O
001-A3
F_OCMONI
I
001-A5
R_ENABLE
O
001-A5
R_OCMONI
I
002-A2
C_ENABLE
O
002-A2
C_OCMONI
I
001-F4
RELAY_SW
O
001-F4
RELAY_DET
I
2
001-A1;001-A3;002-A1;002-A4;002-F5
-5V
I
001-A1;001-A3;001-F4;002-A1;002-A4;002-F4;002-F5
P2_GND
I
001-F3;002-F4
+36V
001-F4;002-F4
I
-36V
I
001-F3
J_CENTER+
O
001-F3
J_CENTER-
O
001-F3
CENTER+
O
001-F3
CENTER-
O
R1187
001-F4;002-F1;002-F4
OPEN_DET
I
22k
SW_5V
1
L2019
+B
3
10u
4
GND
5
6
7
P_5V
8
9
P_GND
10
11
-5V
12
A_GND
13
14
+5V
15
CB1003
3
ATFA-0301-01A
002-A3
MIC_CONT
O
002-A3
MUTE
O
001-F1;001-F5;002-F1
I
DC_CH
002-A4
I
CURRENT
CB1004
ATFA-0299-01A
1
RELAY_SW
FET_THERM
2
TRANS_THERM
4
V_DET
5
STANBY1(SW)
6
STANBY2(P5V)
7
STANBY3(494)
8
GUARD GND
9
CURRENT_LIM
10
CURRENT_OVER
11
DC_CH
12
MUTE
13
DIAG
14
15
MICCONT
D1019
1PS226
TP1011
001-F3;002-F2
4
+36V
O
R1186
001-F4;002-F1;002-F2
OPEN_DET
I
0
001-A1;001-A3;001-F4;002-A1;002-A4;002-F2;002-F5
P2_GND
O
TP1012
001-F4;002-F2
-36V
O
001-A1;001-A3;002-A1;002-A4
+5V
O
ANALOG
001-A1;001-A3;001-F4;002-A1;002-A4;002-F2;002-F4
P2_GND
O
5
001-A1;001-A3;002-A1;002-A4;002-F2
-5V
O
SH8_GND
001-F4
-VSS+10
O
F
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