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SCHEMATIC DIAGRAM - 9
I
POWER CIRCUIT
J
K
L
+15V
M
F_HOP
F_HOP
1
TGND
2
MODE
MODE
3
+15V
TO
15V
4
HI_L
HIGH_LIN
MAIN CIRCUIT
5
HI_R
HIGH_RIN
6
(CN2809)
W5162 0
AGND
ASPGND
7
IN SCHEMATIC
LO_L
LOW_LIN
8
DIAGRAM-3
LO_R
XM5.3V
LOW_RIN
9
AGND
AGND
10
SUBW
SUBWOOFER
11
D5130
FAN
B0JAME000025
FAN
12
N
CN5102
CD3.3V
PCONT
MOTOR12V
1
PGND
2
FLGND
+5V
DGND
3
PCONT
TO
PCONT
4
+5V
MAIN CIRCUIT
+5V
5
CD3.3V
CD3.3V
6
(CN2808)
DC_DET
DC_DET
7
IN SCHEMATIC
MUTE_F
O
mUTE-F_HOP
8
C5133
DIAGRAM-5
MOTOR12V
6.3V100
9
MOTOR 12V
XM5.3V
XM5.3V
10
-9V
AGND
-9V
11
K1000
+3.3V
12
ERJ6GEY0R00V
CN5103
W5511
0
P
1
2
3
: MAIN SIGNAL LINE
: +B SIGNAL LINE
: -B SIGNAL LINE
R5151
B1BACG000023
150K
IC5101
+15V REGULATOR
C0DAZYY00005
R5147
2.2
REGULATOR IC
2
4
R5152
C5131
0
C5132
6.3V100
25V100
1
3
5
Q5112
B1BCCG000002
CURRENT STABLISER
D5125
B0AAFK000004
Q5114
W5508
0
C5113
R5132
50V33
330
AGND
Q5114
B1ABCF000176
11V REGULATOR
4
5
6
Q5101,Q5102
B1DEGM000026
CURRENT CONTROL SWITCH
Q5111
Q5101
+VCC2
S
D
R5123
4.7
G
R5126
1K
R5103
C5101
Q5110
R5127
35V1000
R5114
Q5110
R5101
1.8
10K
470
B1GACFGA0002
26V REGULATOR
D5102
D5107
B0BA01500003
D5102
B0BA02600018
Q5113
D
S
B1GDCFNA0001
Q5102
R5137
CURRENT LIMITER SWITCH
G
2.2
2.2
R5108
R5136
47
B0BA01100004
SUB+B
R5135
2.2
Q5113
C5104
R5109
35V1000
1K
R5134
1.2K
R5110
W1103
2.2K
0
D5109
B0BA5R100004
B0BA01100004
1
2
3
E5103
K9ZZ00001279
7
8
9
75
SUBWOOFER-
SUBWOOFER+
C5335 0.015
LL-
3
4
C5343
LL-
0.015
1
2
LL+
C5334
L5604
0.015
G0B9R5K00001
LH-
LH-
3
4
LH+
1
2
L5603
C5434
0.015
G0B9R5K00001
RH+
RH+
3
4
1
2
RH-
L5601
C5435
0.015
G0B9R5K00001
RL+
RL+
3
4
RL-
1
2
L5602
C5438
G0B9R5K00001
0.015
D5122
B0EAKP000134
+VCC1
C5102
D5122
10u
C5107
C5103
0.1u
100V10u
C5171
E5101
63V1000u
K9ZZ00001279
C5187
D5121
10K
0.1u
B0EAKP000134
1
2
3
AGND
C5186
0.1u
C5172
C5106
0.1u
63V1000u
ACIN
-VCC1
R5107
560
C5152
Q5108
0.1u
D5104
Q5108
R5106
B1ABCF000176
22K
SWITCH
C5115
0.1u
Q5109
R5105
10K
D5103
Q5109
2SB0709AHL
VOLTAGE REGULATOR
1/2
SA-AK750PL POWER CIRCUIT
2/2
10
11
12
SA-AK750PL
I
J
1
SUBWOOFER-
SUBWOOFER
2
3
SUBWOOFER+
JK5102
K
1
LEFT LOW +
2
LEFT LOW -
3
LEFT HIGH +
4
LEFT HIGH -
SPEAKERS
5
RIGHT LOW +
6
RIGHT LOW -
7
RIGHT HIGH +
8
RIGHT HIGH -
9
NC
JK5101
L
M
1
+VCC1
2
+VCC1
3
-VCC1
TO
4
-VCC1
TRANSFORMER CIRCUIT
AGND
5
(CN5950) IN SCHEMATIC
N
6
AGND
DIAGRAM-11
7
ACIN
SUB+B
8
DGND
9
H5104
O
P
13
14
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