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: MAIN SIGNAL LINE
: IPOD AUDIO SIGNAL LINE
: AM/FM SIGNAL LINE
REC L
REC R
IC4012
C0ABBB000125
OP-AMP(SURR. BACK OUT)
VOUT SBL
3
+
DAMP SBL
1
-
2
VOUT SBR
5
+
DAMP SBR
7
-
6
IC4305
C0ABBB000125
OP-AMP
(WIRELESS SURR. BACK)
+
3
WL SBLOUT
1
-
2
+
5
WL SBROUT
7
-
6
IC4010
C0ABBB000125
OP-AMP(SURR. OUT)
VOUT SL
3
+
DAMP SL
1
-
2
VOUT SR
5
+
DAMP SR
7
-
6
IC4304
C0ABBB000125
OP-AMP(WIRELESS SURR.)
3
+
WL SLOUT
1
-
2
5
+
WL SROUT
7
-
6
TO
IC4015
SECTION (1/2)
C0ABBB000125
OP-AMP
(WIRELESS FRONT BUFFER)
+
VOUT FL.BUF
3
1
-
2
VOUT FR.BUF
5
+
7
-
6
IC4009
C0ABBB000125
OP-AMP(FRONT OUT)
VOUT FL
3
+
DAMP FL
1
-
2
VOUT FR
5
+
DAMP FR
7
-
6
IC4014
C0ABBB000125
OP-AMP
(SUBW. OUT/CENTER BUFFER)
VOUT C
+
VOUT C.BUF
3
1
-
2
VOUT SW
+
5
SUBW OUT
7
-
6
A
IC4011
C0ABBB000125
OP-AMP(CENTER OUT)
+
3
DAMP C
1
-
2
SW MUT
SW MUT
FROM
SYSTEM CONTROL
ALL MUTE
ALL MUTE
IC4261
C0ABBB000038
OP-AMP(SURR. OUT 2CH)
SOUT L
+
5
SOUT 2CHL
7
-
6
SOUT R
+
3
SOUT 2CHR
1
-
2
: MIC SIGNAL LINE
: AUDIO SIGNAL LINE
Q4001
MUTING
Q4012
MUTING
Q4010
MUTING
IC4404
C0ABBB000125
OP-AMP
(WIRELESS FRONT)
+
3
WLFLOUT
1
-
2
5
+
WL FROUT
7
-
6
IC4301
Q4009
C0AABB000085
HEADPHONE AMP
MUTING
+
3
HPOUT L
1
-
2
+
5
HPOUT R
7
-
6
Q4301
MUTING
Q4014
IC4303
C0ABBB000125
MUTING
CLIP SENSING AMP
D4372
+
5
7
-
6
QR4013
D4371
MUTING
3
+
1
CONTROL
-
2
BK+3.3V
Q4011
MUTING
QR4011
QR4010
MUTING
MUTING
H.MUTE
CONTROL
CONTROL
BK+3.3V
BK+3.3V
Q4305
MUTING
IC4405
C0JBAS000008
QUADRUPPLE ANALOG SWITCH
IN/OUT OUT/IN
1
2
SWA
CONT.A
13
IN/OUT OUT/IN
11
10
SWD
Q4304
CONT.D
12
QR4403
MUTING
INVERTER
QR4402
INVERTER
IN/OUT OUT/IN
4
3
SWB
CONT.B
5
IN/OUT OUT/IN
8
9
SWC
Q4404
CONT.C
6
MUTING
QR4401
INVERTER
PB501
PA501
JWA502
JWB502
4
27
1
PB501
PA501
JWA502
JWB502
6
25
3
Q4302
MUTING
QR4304
D4304
MUTING
CONTROL
BK+3.3V
QR4305
D4305
MUTING
CONTROL
BK+3.3V
QR4306
MUTING
CONTROL
75
SA-BX500EB / SA-BX500EE / SA-BX500EG
JK4004
LCH
6
OUT
RCH
(DVD RECORDER)
5
4
CN8003
CN5050
DAMP SBL
1
17
TO
DIGITAL AUDIO AMP (4CH)
CN8003
CN5050
DAMP SBR
11
7
DIGITAL
TRANSMITTER
CH3 L OUT
PB8005
CN6301
CN6302
2
21
2
PB8005
CN6301
CN6302
CH1 L OUT
6
17
6
PB8005
CN6301
CN6302
CH1 R OUT
8
15
8
PB8005
CN6301
CN6302
CH3 R OUT
4
19
4
DAMP SL
CN8004
CN5050
3
15
TO
DIGITAL AUDIO AMP (3CH)
CN8004
CN5050
DAMP SR
5
13
DIGITAL
TRANSMITTER
PB8005
CN6301
CN6302
WL MR. SL
CH2 L OUT
10
13
10
PB8005
CN6301
CN6302
WL MR. SR
CH2 R OUT
12
11
12
FROM
WL SWITCH
WL SWITCH
SYSTEM CONTROL
DAMP FL
CN8003
CN5050
3
15
TO
DIGITAL AUDIO AMP (4CH)
CN8003
CN5050
DAMP FR
5
13
JK601
HP L
LCH
2
HEADPHONE
HP R
RCH
3
1
JK4007
3
SUBWOOFER
2
OUT
1
CLIP DET
CLIP DET
FROM/TO
SYSTEM CONTROL
WMUTE
WMUTE
CN8004
CN5050
TO
DAMP C
11
7
DIGITAL AUDIO AMP (3CH)
HPMUTE
HPMUTE
FROM
SYSTEM CONTROL
nHDMI MUTE
nHDMI MUTE
SOUT 2CHL
PB3002 CN3002
7
14
TO DSP
PB3002 CN3002
SOUT 2CHR
9
12
SA-BX500EB/EE/EG AUDIO (SECTION 2/2) BLOCK DIAGRAM
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