Panasonic SA-XR57E Service Manual page 83

SCHEMATIC DIAGRAM - 13
: -B SIGNAL LINE
MAIN (DIG3) CIRCUIT
: +B SIGNAL LINE
DIG1 SW_MUTE
SW_VP
DIG1 SW_VP
SW_VM
DIG1 SW_VM
SW_OUT
DIG1
SW_OUT
SW_VP
SW_VM
: MAIN SIGNAL LINE
R6045
R6089 C6080
C6075
3.3K
3.3 50V2.2 0.1
R6047
3.3K
R6049
3.3K
R6087
100
Q6091
R6783
C6087 R6784
1K B1ABDB000035 B1ABDB000035
0.1 1K
AMPLIFIER
R6081 C6081 R6082 C6082
22P 22P
5.6K 5.6K
R6781
47
83
C6094 R6094 R6093 C6095
16V10 22K 10K 16V10
C6096 C6093
1000P 1000P
4 3 2 1
C6098
0.1
IC6082
IC6082
C0ABBB000216
OP AMP
R6046
3.3K
5 6 7 8
R6048
3.3K C6089 C6090
56P 56P
R6050 C6099
R6055 R6083 R6085 C6085
3.3K 0.1
3.3K 22K 22K 1
R6090 C6091
100K 16V10
R6057 C6083 C6088 R6088
1K 680P 56P 100K
R6056 R6084 R6086 C6086
3.3K 22K 22K 1
Q6092
R6058 C6084
1K 680P
AMPLIFIER
R6782
47
SA-XR57E / SA-XR57EB / SA-XR57EG
R6096
1K
R6095
47K
R6098
1K
1 2 3
Q6081
6 5 4
R6099
1K
Q6081
B1GFGCAA0001
R6092 R6097
MUTING SWITCH
10K 1K
SW_OUT
R6091 R6000
C6092 C6097
10K 33K
3900P 0.01
2
SA-XR57E/EB/EG MAIN (DIG3) CIRCUIT
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