Panasonic SA-HT670PC Service Manual page 67

Dvd home theater sound system
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SCHEMATIC DIAGRAM-7
FL CIRCUIT
: +B SIGNAL LINE
CN6900
22
21
20
FLDA
19
C6905
C6906
R6541
50V22
50V22
150
FLCLK
18
FLCS
17
16
D6908
D6525
B0ACCK000005
B0BC5R000009
FLRST
15
14
TO
L6903
KEY1
13
R6913
MAIN
J0JBC0000041
22K
CIRCUIT
12
(CN2009) ON
11
SCHEMATIC
DISC1
10
DIAGRAM-5
DISC2
9
DISC3
8
DISC4
7
DISC5
6
LM RIN
5
LM LIN
C6909
C6911
C6910
4
0.01
0.01
6.3V100
3
LM ROUT
2
LM LOUT
1
R6505 1K
FLDA
R6512 220
FLCLK
R6915 1K
FLCS
R6553 1K
FLRST
C6526
47P
R6522
220
C6932
50V22
R6515
R6517
1K
2.7K
D6503
MA2J72800L
C6930
Q6501
50V1
C6935
R6544
R6529
B1ABCF000131
50V0.22
100K
22K
Swtich
1
2
D6501
R6514
B0ADCC000002
100
3
C6937
R6525
50V22
1K
CN6901
10
9
8
7
TO
6
MAIN
CIRCUIT
5
(CN2008) ON
4
SCHEMATIC
3
DIAGRAM-5
2
1
: MAIN SIGNAL LINE
FL6901
HNA-14LM07T
1
2
3
6
7
8
9
10
11
12
R6511
150
R6933
C6939
D6909
10K
100P
B0ACCK000005
Q6905
B1ABCF000131
IC6903
C6913
FL Drive
C0JBAE000192
50V3.3
XOR Gate
1
5
2
3
4
1
2
3
48
R6503 27K
47
46
C6912
39P
45
44
R6912 68
43
42
41
C6528
C6530
C6531
C6564
100P
40
47P
100P
47P
39
38
37
36
R6519
R6520
1K
2.7K
D6504
MA2J72800L
R6518
R6935
R6521
R6934
330K
100K
330K
100K
C6933
Q6502
50V1
B1ABCF000131
C6936
R6501
R6524
C6931
50V0.22
100K
22K
Swtich
C6934
50V1
50V1
1
2
R6527
R6937
D6502
R6508
R6528
R6936
82K
47K
B0ADCC000002
100
82K
47K
3
C6938
R6526
50V22
1K
13
14
15
16
17
18
19
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
40
41
42
H6902
4
5
6
7
8
9
10
11
12
13
14
S10
15
S11
16
S12
17
S13
18
S14
IC6901
19
C0HBB0000040
S15
20
FL Driver
T0
21
T1
22
DISC1
T2
DISC2
23
DISC3
T3
24
DISC4
DISC5
35
34
33
32
31
30
29
28
27
26
25
KEY1
BK6901
K2HC103A0023
L6900
4
J0JBC0000019
5
C6901
2
L6901
0.047
J0JBC0000019
3
C6900
6
L6902
0.047
J0JBC0000019
7
1
R6904
R6903
R6902
R6901
R6900
1K
1K
1.2K
1.8K
2.2K
C6902
1000P
A
JOG
VOL
Z6900
B3MAZ0000023
REMOTE
SENSOR
VR6900
EVEKE2F3524M
COM
A
D
VDD
G
A
B
COM
1
2
3
3
2
1
C6922
100P
C6918
6.3V47
C6527
100P
R6918
R6919
22K
22K
R6920 47
C6500
1000P
67
SELECTOR CIRCUIT
H6903
R6928
R6929
R6930
R6931
R6932
4.7K
6.8K
10K
22K
68K
2
2
1
1
5 DISC CIRCUIT
R6922
R6923
R6924
R6925
R6926
1K
1K
1.2K
1.8K
2.2K
CN6904
CN6905
10
10
9
9
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
R6905
R6906
1.8K
390
D6901
B3ACA0000220
Q6900
B1GBCFJN0021
LED Drive
HEADPHONE
JACK
R6908
R6909
390
390
D6903
D6904
B3ACA0000220
B3ACA0000220
Q6902
Q6903
B1GBCFJN0021
B1GBCFJN0021
LED Drive
LED Drive
SA-HT670PC
R6927
2.7K
R6907
390
D6902
B3ACA0000220
Q6901
B1GBCFJN0021
LED Drive
R6910
390
D6905
B3ACA0000220
Q6904
B1GBCFJN0021
LED Drive

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