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SA-BX500EB / SA-BX500EE / SA-BX500EG
15
16
17
SCHEMATIC DIAGRAM - 26
N
D-AMP A(4CH) CIRCUIT
CN5500
VDD
8
O
VDD
7
TO
AGND
GND
6
SMPS CIRCUIT
GND
5
(H5801*)
VSS
4
IN SCHEMATIC
VSS
3
DIAGRAM - 29
FAN GND
2
FAN DC
1
TO D-AMP A(4CH)
SECTION (1/2)
1
2
3
CN5050
1
SBL
17
SIGNAL AGND
16
FL
15
AGND
14
FR
13
AGND
12
C
NC
TO
11
MAIN(CPU)
AGND
10
K5302
CIRCUIT
NC
9
0
(CN8003)
AGND
8
IN SCHEMATIC
SBR
7
DIAGRAM - 15
MUTE SBL,SBR (MODE 1)
6
MUTE FL,FR (MODE 2)
5
FHOP
4
OSC2/FAN
3
DC_DET
2
MOD_DA
1
17
5
4
P1
15
16
17
18
19
20
: +B SIGNAL LINE
: -B SIGNAL LINE
: MAIN SIGNAL LINE
C5445
0.1
3
2
1
3
2
1
ZJ5400
ZJ5410
OSC
C5001
C5002
1000P
0.47
IN+_FL
L5501
J0JKB0000020
VDDP
R5010
C5004
10
0.47
VDDA0
VDDP
L5500
J0JKB0000020
VSSP
FAN_GND
FAN_DC
VSSP
R5011
10
VSSA0
OSC
C5120
IN+_SBL
0.47
C5117
1000P
C5121
0.47
VDDP
VSSP
IN+_SBL
IN+_FL
IN+_FR
OSC
C5223
IN+_SBR
0.47
MUTE_SB
C5221
1000P
MUTE_F
FHOP
DC_DET
MOD_DA
VDDP
K5202
VSSP
R5211
10
VSSA2
18
19
20
21
22
23
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
C5030
C5008
C5009
C5024
C5025
R5000
C5006
220P
0.015
0.015
5.6K
47P
0.1
0.1
C5010
C5011
R5002
R5004
R5005
5.6K
220P
220P
10
10
C5012
C5013
220P
220P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
C5424
C5422
C5423
R5118
C5412
C5413
C5416
220P
0.015
0.015
5.6K
47P
0.1
0.1
C5407
C5411
220P
220P
R5119
5.6K
R5402
R5405
10
10
C5426
C5425
220P
220P
R5410
10
VSSA4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
C5201
C5204
C5208
C5209
C5212
0.015
0.015
R5206
C5224
220P
0.1
0.1
47P
5.6K
C5211
R5201
C5218
C5222
R5205
220P
10
220P
0.47
5.6K
R5200
10
C5203
C5205
220P
220P
0
21
22
23
110
24
25
26
IC5000
C1BA00000487
AUDIO DIGITAL POWER AMP
17
18
19
20
21
22
23
C5007
C5027
C5028
47P
0.1
0.1
R5008
100
C5000
1000P
L5000
G0A150L00003
1
2
3
4
D5002
B0HCMM000019
D5004
B0HCMM000019
D5001
B0HCMM000019
D5003
B0HCMM000019
IC5400
C1BA00000487
AUDIO DIGITAL POWER AMP
17
18
19
20
21
22
23
R5404
C5405
C5406
C5404
0.1
0.1
100
47P
L5400
C5119
G0A150L00003
1000P
1
2
3
4
D5402
B0HCMM000019
D5404
B0HCMM000019
D5401
B0HCMM000019
D5403
B0HCMM000019
IC5200
C1BA00000487
AUDIO DIGITAL POWER AMP
17
18
19
20
21
22
23
C5216
C5220
C5214
47P
R5204
0.1
0.1
100
C5234
L5200
1000P
G0A150L00003
1
2
3
4
D5202
B0HCMM000019
D5204
B0HCMM000019
D5201
B0HCMM000019
D5203
B0HCMM000019
1/2
2/2
SA-BX500EB/EE/EG
24
25
26
27
28
A
FL_+
B
MODE2
FL_-
FL+
FL-
C
SBL-
SBL+
SBL_+
D
SBL_-
MODE1_2
E
F
SBR
_+
MODE1
SBR
+
G
SBR
-
SBR_-
H
D-AMP A(4CH) CIRCUIT
27
28
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