P1
P2
P1
P3
P2
AA
2
1
C
MAIN(AUDIO) CIRCUIT
SCHEMATIC DIAGRAM - 13
TO MAIN(AUDIO)
SECTION (1/4)
TO MAIN(AUDIO)
SECTION (4/4)
SA-BX500
PP
MAIN(AUDIO) CIRCUIT
1/4
2/4
3/4
4/4
E
TO
PANEL CIRCUIT
(PC501*)
IN SCHEMATIC
DIAGRAM - 19
AUDIO
IN
(TV)
IN
(CABLE/SAT)
IN
(GAME)
IN
(VCR)
IN
(CD)
: +B SIGNAL LINE
: -B SIGNAL LINE
: MAIN SIGNAL LINE
: IPOD AUDIO SIGNAL LINE
: AM/FM SIGNAL LINE
: MIC SIGNAL LINE
: AUDIO SIGNAL LINE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
I
J
L
M
N
P
O
K
FVCR2_R
R4274
0
0
R4236
0
R4235
R4273
0
FVCR2_L
0
R4242
0
R4241
R4276
0
R4275
0
C4238
0.1
C4176
0.1
100P
C4169
1.2K
R4179
100P
C4161
R4167 1.2K
1.5K
R4164
330P
C4172
1.5K
R4176
330P
C4164
DAMP_FR
DAMP_SR
4.7K
R4178
4.7K
R4166
6
7
5
2
4
3
8
1
IC4010
C0ABBB000125
1K
R4183
0.1
C4175
1.2K
R4180
1K
R4172
C4170 100P
3
2
5
4
1
6
Q4010
B1GFGCAA0001
1K
R4184
1K
R4174
3.9K
R4182
25V10
C4174
C4162 100P
1K
R4171
1.2K
R4168
0.1
C4167
3
2
5
4
1
6
Q4009
B1GFGCAA0001
6
7
5
2
4
V-
V+
V-
V+
3
8
1
IC4009
C0ABBB000125
1K
R4162
3.9K
R4170
25V10
C4166
V+
B0ACCK000005
D4001
ALL_MUTE
MIC_MUTE
+6DB
QR4009
B1GDCFJJ0008
QR4012
B1GDCFJJ0008
H.MUTE
QR4013
B1GDCFJJ0008
SW_MUT
QR4010
B1GDCFJJ0008
470K
R4213
470K
R4223
470K
R4218
470K
R4215
4.7K
R4214
4.7K
R4222
4.7K
R4219
4.7K
R4216
C4201
0.1
C4204
0.1
C4203
0.1
C4202
0.1
DAMP_FL
VOUT_SL
1K
R4173
VOUT_SR
VOUT_SL
VOUT_SR
DAMP_SL
4.7K
R4177
3.9K
R4181
C4173
25V10
1.5K
R4175
330P
C4171
A-VCC
1.5K
R4163
VOUT_FL
1K
R4161
VOUT_FR
C4168
0.1
4.7K
R4165
C4165
25V10
3.9K
R4169
330P
C4163
1
2
3
JK4001
2
3
1
5
4
PB1002
IPOD_R
IPOD_L
IPOD_R
IPOD_L
CP
CP
CP
CP
CP
CP
CP
CP
2
3
1
6
5
4
JK4005
2
3
1
6
5
4
JK4006
1K
R4221
R4271
0
R4272
0
0
R4234
0
R4233
3
2
5
4
1
6
Q4008
B1GFGCAA0001
MIC_OUT
MIC_OUT
2.2K
R4224
AGND
1K
R4220
R4002
1K
R4001
1K
CD_R
CD_L
100P
C4004
100P
C4003
100P
C4002
100P
C4001
TV_R
STB_L
STB_R
VCR1_R
AUX_R
AUX_L
VCR1_L
TV_L
100P
C4037
100P
C4038
100P
C4029
100P
C4033
100P
C4034
100P
C4030
100P
C4042
100P
C4041
100P
C4044
100P
C4032
100P
C4031
100P
C4040
100P
C4039
100P
C4043
100P
C4035
100P
C4036
1K
R4020
1K
R4019
1K
R4021
R4015
1K
R4017
1K
R4018
1K
R4016
1K
1K
R4022
AGND
AGND
AGND
BK+3.3V
AGND
MIC_GND
MIC_GND
MIC_GND
FVCR2IN_R
FVCR2IN_R
FVCR2IN_R
MIC_OUT
FVCR2IN_L
FVCR2IN_L
FVCR2IN_L
R
L
R
L
R
L
R
L
R
L
A+7R5V
A-7R5V
BK+3R3V
CP: MAIN(CPU): SCHEMATIC DIAGRAM 15 - 18
AU: MAIN(AUDIO): SCHEMATIC DIAGRAM 11 - 14
1
5
MUTING
OP-AMP (FRONT OUT)
OP-AMP
(SURROUND OUT)
MUTING CONTROL
QR4011
B1GDCFJJ0008
MUTING CONTROL
MUTING CONTROL
MUTING
MUTING
MUTING CONTROL
MUTING CONTROL
SA-BX500PP
95
Summary of Contents for SA-BX500PP
Page 28: ...7 2 Main Components and P C B Locations 28 SA BX500PP ...
Page 64: ...SA BX500PP 64 ...
Page 82: ...82 SA BX500PP ...
Page 114: ...SA BX500PP 114 ...
Page 124: ...SA BX500PP 124 ...
Page 129: ...CN5501 Fig 3 Fan Connector 129 SA BX500PP ...
Page 134: ...SA BX500PP 134 ...
Page 136: ...136 SA BX500PP ...
Page 137: ...18 Exploded Views 18 1 Cabinet Parts Location SA BX500PP 137 ...
Page 138: ...SA BX500PP 138 ...
Page 139: ...SA BX500PP 139 ...
Page 140: ...18 2 Packaging SA BX500PP 140 ...