C
MAIN(CPU) CIRCUIT
SCHEMATIC DIAGRAM - 17
P1
P1
1
TO MAIN(CPU)
SECTION (1/4)
TO MAIN(CPU)
SECTION (4/4)
SA-BX500
PP MAIN(CPU) CIRCUIT
1/4
2/4
3/4
4/4
L
TO
WIRELESS ADAPTER
CIRCUIT (CN6301)
IN SCHEMATIC
DIAGRAM - 24
: MAIN SIGNAL LINE
: +B SIGNAL LINE
: -B SIGNAL LINE
: IPOD 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
WL_MR.SR
WL_MR.SL
WL_D5V
R8404
1K
WL_SBLOUT
WL_SBROUT
WL_AGND
1000P
C8404
1K
R8407
1K
R8408
1K
R8401
1K
R8402
1K
R8403
1000P
C8403
1000P
C8408
1000P
C8401
1000P
C8407
1000P
C8402
WL_D5GND
WM_DET
C8405
6.3V1200
H.MUTE
DGND
WM_SM1
100K
R8414
100K
R8413
100K
R8411
100K
R8415
100K
R8417
100K
R8416
WM_SSB
WM_SDO
WM_SCL
WM_INT
WM_SDI
6
5
8
9
11
12
10
18
15
17
16
20
19
13
14
7
2
1
4
3
22
21
PB8005
VOUT_SL
1K
R4332
2.2K
R4442
C4440
25V10
5
6
4
1
2
3
9
11
13
14
12
10
7
8
R4439
47K
B1GBCFNN0009
QR4403
C0JBAS000008
IC4405
R4440
47K
R4444
1K
0.1
C4441
R4443
1K
3
2
5
4
1
6
B1GFGCAA0001
Q4404
47K
R4401
QR4402
B1GDCFNN0007
0.1
C4442
WL_SROUT
R4338
10K
R4336
10K
C4338
100P
C4336
1000P
WL_SLOUT
R4335
10K
C4339
25V10
2.2K
R4341
R4337
10K
100P
C4337
1000P
C4335
WL_SROUT
WL_MR.SR
2.2K
R4342
25V10
C4340
C4341
0.1
1K
R4343
C4334 100P
47K
R4340
1K
R4344
100K
R4334
C4332
1
1K
R4331
C4331
1
47K
R4339
3
2
5
4
1
6
C4342
0.1
WL_AGND
WL_AGND
WL_SLOUT
100K
R4333
100P
C4333
6
7
5
2
4
3
8
1
25V10
C4439
470
R4347
C4344
0.1
470K
R4348
WL_MR.SL
QR4305
B1GDCFJJ0008
QR4304
B1GDCFJJ0008
R4441
2.2K
QR4401
B1GBCFNN0009
470K
R4346
R4345
2.2K
0.1
C4343
WMUTE
D4304
B0ACCK000005
D4306
B0ACCK000005
QR4306
B1GBCFJJ0007
BK+3R3V
D4307
B0ACCK000005
HPMUTE
D4305
B0ACCK000005
100K
R4353
C4351
1
100P
C4353
R4355
10K
1000P
C4355
100P
C4357
10K
R4357
1K
R4351
VOUT_SBL
100P
C4437
1000P
C4435
10K
R4438
10K
R4436
100P
C4438
C4436
1000P
2.2K
R4361
C4359
25V10
100K
R4430
100K
R4429
C4432
1
C4434 100P
100P
C4433
100K
R4433
100K
R4434
VOUT_C.BUF
VOUT_FL.BUF
1K
R4427
1K
R4432
VOUT_FR.BUF
1K
R4428
47K
R4359
C4362
0.1
47K
R4360
2.2K
R4362
R4358
10K
25V10
C4360
R4356
10K
C4358
100P
C4356
1000P
100K
R4354
1K
R4352
C4352
1
1K
R4363
C4361
0.1
3
2
5
4
1
6
C4354 100P
VOUT_SBR
6
7
5
2
4
3
8
1
VOUT_SR
WL_SBROUT
1K
R4364
WL_SBLOUT
1K
R4431
R4437
10K
R4435
10K
C4431
1
6
7
5
2
4
3
8
1
IC4404
C0ABBB000125
nHDMI_MUTE
WL_SBR
WL_SBL
SIGNAL_AGND
WL_SR
WL_SL
+5V
AGND
AGND
AGND
AGND
AGND
AGND
CH2_R_OUT
CH3_L_OUT
CH1_R_OUT
CH1_L_OUT
CH2_L_OUT
CH3_R_OUT
SM0
SM1
SDI
SDO
INT
SCL
SSB
WM_DET
PGND
A-7.5V
A+7.5V
A+7.5V
A-7.5V
OP-AMP
(WIRELESS FRONT)
MUTING
INVERTER
INVERTER
INVERTER
QUADRUPPLE ANALOG SWITCH
MUTING CONTROL
MUTING CONTROL
MUTING CONTROL
B1GFGCAA0001
Q4304
MUTING
B1GFGCAA0001
Q4305
MUTING
(WIRELESS SURROUND
BACK)
IC4304
C0ABBB000125
OP-AMP
(WIRELESS SURROUND)
IC4305
C0ABBB000125
OP-AMP
BK+3.3V
VSS
WL_SWITCH
VDD
V+
V-
V+
V-
V+
V-
CP: MAIN(CPU): SCHEMATIC DIAGRAM 15 - 18
AU: MAIN(AUDIO): SCHEMATIC DIAGRAM 11 - 14
1
22
SA-BX500PP
99
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 ...