Speaker Channel - Panasonic VIERA SA-BX500EB Service Manual

SA-BX500EB / SA-BX500EE / SA-BX500EG

11.9. Speaker Channel

: MAIN SIGNAL LINE
CN5550 JW4603 SL-
9
CN5550 JW4603 SR+
1
CN5550 JW4603
C-
6
FROM
DIGITAL AUDIO AMP (3CH)
CN5550 JW4603
C+
4
CN5550 JW4603
SR-
3
CN5550 JW4603
SL+
7
CN5550 JW4602 FR+
FROM
1
DIGITAL AUDIO AMP (4CH)
CN5550 JW4602 FL+
7
PB603 JW4601
BI-AMP
1
FROM
PB603 JW4601
A SP
SYSTEM CONTROL
2
PB603 JW4601 B SP
3
CN5550 JW4602
SBR+
4
CN5550 JW4602
SBL+
10
CN5550 JW4602 SBR-
6
FROM CN5550 JW4602 SBL-
12
DIGITAL AUDIO AMP (4CH)
CN5550 JW4602 FL-
9
CN5550 JW4602 FR-
3
RY4606
1 2
3 5
RY4607
1 2
3 5
4 6
RY4601
1 2
3 5
4 6
Q4601,Q4602
Q4603,Q4604
RY4602
2 1
RELAY
4 6
CONTROL
3 5
RY4605
1 2
3 5
4 6
SL-
SR+
C-
<SP RELAY +11V>
+11V
C+
SR-
SL+
AR+
AL+
BR+
BL+
RY4603
2
4 SBR+
6
1
3
SBL+
5
8 7
SBL-
RY4604
1
3
5
2
4
6
8 7
AR-
78
SPEAKERS
SBL+ JK4601
+
1
SURROUND BACK L
SBL- JK4601
-
2
SBR+ JK4601
+
3
SURROUND BACK R
SBR- JK4601
-
4
JK4602
SL+
+
1
SURROUND L
SL- JK4602
-
2
JK4602
SR+
+
3
SURROUND R
JK4602
SR-
-
4
JK4602
C+
+
6
FRONT B (HF) L
C- JK4602
-
7
JK4602
BL+
+
8
FRONT B (HF) L
BL- JK4602
-
9
BR+ JK4603
+
1
FRONT B (HF) R
JK4603
BR-
-
2
AL+ JK4603
+
3
FRONT A (LF) L
AL- JK4603
-
4
JK4603
AR+
+
6
FRONT A (LF) R
JK4603
AR-
-
7
SA-BX500EB/EE/EG SPEAKER CHANNEL BLOCK DIAGRAM