Main P.c.b - Panasonic SA-PT750PL Service Manual

15.2. Main P.C.B.

Ref No.
MODE 1 2 3
CD PLAY 4.9 4.9 4.8
STANDBY 0 0 4.8
Ref No.
MODE 21 22 23
CD PLAY 5 0 0
STANDBY 5 4.9 0
Ref No.
MODE 41 42 43
CD PLAY 0 0 0
STANDBY 0 5.2 4.8
Ref No.
MODE 61 62 63
CD PLAY 0 4.9 0.6
STANDBY 0 5 5
Ref No.
MODE 81 82 83
CD PLAY 1.6 5 0
STANDBY 2.2 5 0
Ref No.
MODE 1 2 3
CD PLAY 0 0 0
STANDBY 0 0 0
Ref No.
MODE 1 2 3
CD PLAY - 5 0
STANDBY - 5 0
Ref No.
MODE 1 2 3
CD PLAY 0 0 0
STANDBY 0 0 0
Ref No.
MODE 21 22 23
CD PLAY 0.1 0.1 0
STANDBY 0.1 0 0
Ref No.
MODE 41 42 43
CD PLAY 0 - 0
STANDBY 0 - 0
Ref No.
MODE 61 62 63
CD PLAY 0 4.9 0
STANDBY 0 5 0
Ref No.
MODE 81 82 83
CD PLAY 0 0 -7.1
STANDBY 0 0 -7.1
Ref No.
MODE 1 2 3
CD PLAY 0 0 0
STANDBY 0 0 0
Ref No.
MODE 1 2 3
CD PLAY -5.6 1.1 0
STANDBY -5.6 1.1 0
Ref No.
MODE 1 2 3
CD PLAY 5.1 0 0
STANDBY 4.8 0 0
Ref No.
MODE 21 22 23
CD PLAY 2.3 0 1.4
STANDBY 2.2 0 1.3
IC2900
Ref No.
MODE 1 2 3
CD PLAY 16.6 8.9 0
STANDBY 16.9 8.9 0
Ref No. Q2003
MODE E C B
CD PLAY 0 4.9 0
STANDBY 0 4.9 0
Q2101
Ref No.
MODE 1 2 3
CD PLAY 0 -4.7 0
STANDBY 0 0.7 0
Q2901
Ref No.
MODE E C B
CD PLAY -7.1 -9.9 -7.7
STANDBY -7 -10 -7.7
Q2915
Ref No.
MODE E C B
CD PLAY 0 0 4.9
STANDBY 0 0 4.9
Q2924
Ref No.
MODE E C B
CD PLAY 0 4.8 0
STANDBY 0 4.8 0
4 5 6 7 8
4.9 4.9 0 1.6 0
5 4.9 0 1.9 0
24 25 26 27 28
0 0 0 0 0
0 0 5 4.9 4.6
44 45 46 47 48
0 5 4.9 0 0
0 5 0 5 0
64 65 66 67 68
0 0 0 0 0
0 5 0 0 4.9
84 85 86 87 88
0 0 0 0 1.5
0 0 0 4.9 2.1
4 5 6 7 8
0 8.7 8.9 4.8 0
0 8.7 8.9 4.9 0
4 5 6 7 8
0 0 0 0 -
0 0 0 0 -
4 5 6 7 8
0 0 0 0 0
0 0 0 0 0
24 25 26 27 28
0 0 0 0 0
0 0 0 0 0
44 45 46 47 48
0 0 0 0 0.1
0 0 0 0 0.1
64 65 66 67 68
5.2 0 0 0 0
5.2 0 0 0 0
84 85 86 87 88
7.0 0 0 0 0
7.0 0 0 0 0
4 5 6 7 8
-7 0 0 0 7
-7.1 0 0 0 7
4 5 6 7 8
-7.1 0 2.5 -5.6 5.1
-7.1 0 2.5 -5.6 5.1
4 5 6 7 8
2.2 4.9 1.6 0 1.6
2.2 4.9 1.7 0 1.7
24 25 26 27 28
1.7 0 1.4 1.4 0
1.6 0 1.3 1.3 0
IC2901
4 5 1 2
1.0 16 8.9 0
1.0 16.1 8.9 0
Q2006
E C B
0 0 4.3
0 5.2 0
4 5 6 E
0 -4.7 0 0
0 0.7 0 1.9
Q2902
E C B
0 -7.7 -0.6
0 -7.7 -0.6
Q2919
E C B
0 4.8 0.2
0 4.8 0.3
IC2001
9 10 11 12 13
0 5 0 4.9 2.5
0 4.9 0 4.9 2.5
IC2001
29 30 31 32 33
0 0 2 4.9 0
4.3 0 4.9 5 4.9
IC2001
49 50 51 52 53
0 4.9 1.1 0 1.1
0.1 0 0 0 0
IC2001
69 70 71 72 73
0 0 0 0 0
4.9 0 4.9 4.9 0
IC2001
89 90 91 92 93
0.4 2 5 0 5
0.4 2 5 0 5
IC2002
9
4.8
4.9
IC2003
IC2101
9 10 11 12 13
0 0 0 0.1 0
0 0 0 0.1 0
IC2101
30 31 32 33
-0.1 0 0 0 0
0 0 0 0 0
IC2101
49 50 51 52 53
0.1 4.9 0 0 0
0.1 4.9 0 0 0
IC2101
69 70 71 72 73
0 0 0 0 0
0 0 0 0 0
IC2101
89 90 91 92 93
0 0 0 0 0
0 0 0 0 0
IC2102
IC2751
IC2801
9 10 11 12 13
2.2 0 1.6 0 2.2
2.2 0 1.7 0 2.1
IC2801
29 30 31 32
1.5 1.7 0 2.3
1.4 1.6 0 2.2
IC2903
3 1 2 3
5.1 16.6 5.3 0
5.1 16.9 5.3 0
Q2096
E
E C B
0
0 5.5 0.1
0
0 5.5 0.1
Q2201 Q2801
C
C B E
4.9
-4.7 0 0
4.9
1.9 0 0
Q2903
E C B E
7.1 8.9 7.7 2.5
7.1 8.9 7.7 2.6
Q2921
E C B E
5.2 0 5.1 0
5.2 0 5.1 0
77
14 15 16 17 18
0 2.4 4.9 4.9 4.9
0 2.4 5 5 4.9
34 35 36 37 38
4.9 1.7 1 5 5
5 5 5 5 5
54 55 56 57 58
4.8 4.8 5 0 0
5 5 5 4.9 4.9
74 75 76 77 78
4.8 5.5 0 0 0
4.8 5.5 5 5 4.8
94 95 96 97 98
0.4 0 0 2.9 5
0.4 0 0 3 5
14 15 16 17 18
0 0 0 0 0
0 0 0 0 0
34 35 36 37 38
0 0 0 0 0
0 0 0 0 0
54 55 56 57 58
0 0 0 0 0
0 0 0 0 0
74 75 76 77 78
0 0 0 0 0
0 0 0 0 0
94 95 96 97 98
0 0 0 0 0
0 0 0 0 0
14 15 16 17 18
4.9 2.2 5.1 2.3 2.3
4.7 2.0 4.9 2.1 2.1
4 5
1 16.1
0 16.3
Q2097
C B
0.1 0.6
0 0.6
Q2900
B E C B
0 0 16.7 -0.6
0 0 16.8 -0.6
Q2904 Q2909
C B E C
4.6 3.2 0 4.8
4.6 3.2 0 4.8
Q2922 Q2923
C B E C
4.8 0 0 0
4.8 0 0 0
SA-PT750PL MAIN P.C.B.
SA-PT750PL
19 20
3.2 5
3.2 5
39 40
5 0
5 5
59 60
0 1.4
0 1.9
79 80
0 1
4.9 5
99 100
4.9 0
5 0
19 20
0 0
0 0
39 40
0 0
0 0
59 60
0 -0.1
0 -0.1
79 80
0 0
0 0
99 100
0 0
0 0
19 20
0 2.3
0 2.2
B
-0.6
-0.6
B
2.1
2.1