Panasonic SAXR55 - A/V RECEIVER, Service Manual

Page: 102 / 175

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SCHEMATIC DIAGRAM -31
C989
100P
C987
100P
C986
100P
C985
100P
ENC1
ENC2
SEL_ENCA
DGND
SEL_ENCB
VR901
EVEKD2F3024B
JW902B
VR902
K9AA012A0007
ZJ992
1
2
3
4
5 3
2
1
COM
B
A
1
2
3
COM
B
A
VOLUME CIRCUIT
L999
L998
L997
C999
1000P
JK903
ZJ999
JW901B
HPOUT_L
HPOUT_R
L999,L998
J0JBC0000014
HEADPHONE
HEADPHONE CIRCUIT
TO
MAIN CIRCUIT
(P603) ON
SCHEMATIC
DIAGRAM-17
C880 820P
C879 820P
+(SURROUNDBACK_L)
-(SPEAKER_SBL)
+(SURROUNDBACK_R)
-(SPEAKER_SBR)
JK601
+(SURROUND_L)
-(SPEAKER_L)
+(SURROUND_R)
-(SPEAKER_R)
+(CENTER)
-(SPEAKER_C)
+(FRONT_BL)
-(SPEAKER_BL)
+(FRONT_BR)
-(SPEAKER_BR)
+(FRONT_AL)
-(SPEAKER_AL)
+(FRONT_AR)
-(SPEAKER_AR)
C881 820P C882 820P
C884 820P
C883 820P
C885 820P C886 820P
C888 820P C887
820P
C889 820P C890 820P
C892 820P C891
820P
C893 820P C894 820P
C896
820P
C895 820P
JK602
JK603
JW621B
JW603
JW622B
C-
C+
SURROUND BACK
SPEAKER LEFT
SURROUND BACK
SPEAKER RIGHT
SURROUND
SPEAKER LEFT
SURROUND
SPEAKER RIGHT
CENTER
SPEAKER
FRONT
SPEAKER B LEFT
FRONT
SPEAKER B RIGHT
FRONT
SPEAKER A LEFT
FRONT
SPEAKER A RIGHT
TO
POWER CIRCUIT
(P622) ON
SCHEMATIC
DIAGRAM-35
TO
POWER CIRCUIT
(P621) ON
SCHEMATIC
DIAGRAM-35
TO
PANEL CIRCUIT
(JW901A) ON
SCHEMATIC
DIAGRAM-30
TO
PANEL CIRCUIT
(JW902A) ON
SCHEMATIC
DIAGRAM-30
:MAIN SIGNAL LINE
1
1
2
3
1
2
3
1
SPEAKER CIRCUIT