Speaker Circuit - Panasonic SA-XR58E Service Manual

Av control receiver
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13.7.

SPEAKER CIRCUIT

SCHEMATIC DIAGRAM - 17
H
SPEAKER CIRCUIT
G
Q881
B1ABGC000001
SWITCH
R881
3300
Q881
F
SPGND
Q882
B1ABGC000001
SWTICH
R883
3300
Q882
SPGND
E
Q883,Q884
B1ABGC000001
SWITCH
R887
R888
D
3300
3300
Q883
SPGND
JW604
A_SP
1
B_SP
TO
2
BI-AMP
MAIN (DIG2)
3
C
DUAL
CIRCUIT
4
(P604) IN
TRIPLE
5
SCHEMATIC
SP_RELAY_+B
6
DIAGRAM-8
SPGND
7
B
A
1
2
3
: +B SIGNAL LINE
: MAIN SIGNAL LINE
RY601
K6B2AGA00011
6
5
4
3
2
1
D881
B0ACCK000005
RY602
K6B2AGA00011
6
5
4
3
2
1
D882
B0ACCK000005
7
5
3
1
8
6
4
2
Q884
SPGND
7
5
3
1
8
6
4
2
4
5
7
5
3
1
8
6
4
2
7
5
3
1
8
6
4
2
6
7
8
85
+SURROUNDBACK_L
-SPEAKER_SBL
+SURROUNDBACK_R
-SPEAKER_SBR
C879
C880
C881
C882
820
820
820
820
+SURROUND_L
-SPEAKER_L
+SURROUND_R
-SPEAKER_R
C883
C884
C885
C886
820
820
820
820
+CENTER
-SPEAKER_C
+FRONT_BL
-SPEAKER_BL
C887
C888
C889
C890
820
820
820
820
+FRONT_BR
-SPEAKER_BR
+FRONT_AL
-SPEAKER_AL
C891
C892
C893
C894
820
820
820
820
+FRONT_AR
-SPEAKER_AR
C895
C896
820
820
JW603
C+
6
TO
C-
5
MAIN (DIG2)
SBR+
CIRCUIT
4
SBR-
(P603) IN
3
SBL+
SCHEMATIC
2
DIAGRAM-11
SBL-
1
SR+
8
SR-
7
TO
SL+
6
MAIN (DIG2)
SL-
CIRCUIT
5
FR+
(P601) IN
4
FR-
SCHEMATIC
3
DIAGRAM-9
FL+
2
FL-
1
JW601
SA-XR58E/EG SPEAKER CIRCUIT
9
10
11
SA-XR58E / SA-XR58EG
JK601
1
2
SPEAKER
3
4
AGND
5
JK602
1
2
3
4
AGND
5
SPEAKER
6
7
8
9
AGND
10
JK603
1
2
3
4
SPEAKER
AGND
5
6
7
AGND
8
12
13

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