Main P.c.b - Panasonic SA-HT740GCP Service Manual

15.2. Main P.C.B.

Re f No.
MODE 1 2
CD P LAY 0 2.9
S TANDBY 0 2.9
Re f No.
MODE 21 22
CD P LAY 0 0
S TANDBY 0 0
Re f No.
MODE 41 42
CD P LAY 4.9 3.1
S TANDBY 4.9 3.1
Re f No.
MODE 61 62
CD P LAY 4.9 0
S TANDBY 4.9 0
Re f No.
MODE 81 82
CD P LAY 4.9 0
S TANDBY 4.9 0
Re f No.
MODE 1 2
CD P LAY 0 0.3
S TANDBY 0 0.3
Re f No.
MODE 1 2
CD P LAY - 4.9
S TANDBY - 4.9
Re f No.
MODE 1 2
CD P LAY 0 0
S TANDBY 0 0
Re f No.
MODE 21 22
CD P LAY 0 0
S TANDBY 0 0
Re f No.
MODE 41 42
CD P LAY 0 0
S TANDBY 0 0
Re f No.
MODE 61 62
CD P LAY -0.1 0
S TANDBY -0.1 0
Re f No.
MODE 81 82
CD P LAY 0 -0.1
S TANDBY 0 0
Re f No.
MODE 1 2
CD P LAY -0.1 -0.1
S TANDBY 0 0
Re f No.
MODE 1 2
CD P LAY 0 0
S TANDBY 0 0
Re f No.
MODE 1 2
CD P LAY 4.9 0
S TANDBY 4.9 0
Re f No.
MODE 21 22
CD P LAY 2.2 0
S TANDBY 2.2 0
IC2903
Re f No.
MODE 1 2
CD P LAY 3.2 1.0
S TANDBY 3.2 1.0
Re f No.
MODE 1 2
CD P LAY 0 0.1
S TANDBY 0 0
IC2907
Re f No.
MODE 1 2
CD P LAY 6.1 5.0
S TANDBY 6.1 5.0
Q2001
Re f No.
MODE E C
CD P LAY 0 0
S TANDBY 0 0
Re f No.
MODE 1 2
CD P LAY 0 -4.7
S TANDBY 0 0.6
Re f No.
2
MODE 1
0 -0.9
CD P LAY
0 -0.8
S TANDBY
Q2603
Re f No.
E C
MODE
0.8 0.7
CD P LAY
0.8 0.7
S TANDBY
Q2907
Re f No.
MODE E C
CD P LAY 0 -7.4
S TANDBY 0 -7.4
Q2914
Re f No.
MODE E C
CD P LAY 5.6 5.6
S TANDBY 5.6 5.6
3 4 5 6 7
4.9 0 2.0 3.4 0.7 1.9
4.9 0 2.0 3.4 0.7 2.0
23 24 25 26 27
0 0 0 4.8 4.8
0 0 0 4.8 -
43 44 45 46 47
4.2 4.6 0 4.9 0
4.3 4.7 5.3 4.9 0
63 64 65 66 67
0 4.9 0 4.8 0 4.8
0 4.8 0 4.8 0 4.8
83 84 85 86 87
0 0 0 0 3.8
0 0 0 0 3.7
3 4 5 6 7
0 0.3 8.7 9.1 0
0 0.3 8.6 9.1 0
3 4 5 6 7
0 0 0 0 0
0 0 0 0 0
3 4 5 6 7
0 0 0 0 0
0 0 0 0 0
23 24 25 26 27
0 0 0 0 0
0 0 0 0 0
43 44 45 46 47
0 0 0 0 0
0 0 0 0 0
63 64 65 66 67
0 4.9 0 5.1 0
0 4.9 0 5.1 0
83 84 85 86 87
0 0 -6.9 6.9 0
0 0 -6.9 6.9 0
3 4 5 6 7
-0.1 -6.9 0 0 0 6.9
0 -6.9 0 0 0 6.9
IC2105
3 4 5 6 7
0 6.9 0 0 0
0 6.9 0 0 0
3 4 5 6 7
0 2.1 4.7 1.6 0 1.6
0 2.1 4.7 1.5 0 1.5
23 24 25 26 27
1.5 1.7 0 1.5 2.0
1.4 1.7 0 1.4 1.7
IC2904
3 4 5 1
0 - 13.4 9.1
0 - 13.6 9.1
3 4 5 6 7
0 0.1 0 0 -6.9 -0.1
0.2 0.1 0.1 0 -6.9
IC2908
3 1 2 3
0 6.1 5.0 0
0 6.1 5.0 0
Q2003
B E C B
4.5 0 4.9 0
4.5 0 4.9 0
Q2101
3 4 5 6
0 -0.1 -4.7 -0.1
0 0 0.6 0 1.7
Q2308
3 4 5 6
0 -0.9 0
0
0 -0.8 0
0
Q2901
B
E C B
0
0 4.9 -2.5
0
0 4.9 -2.5
Q2909
B E C B
-0.6 0 4.9 -2.6
-0.6 0 4.9 -2.6
Q2935
B E C B
5.0 3.3 4.4 3.9
5.0 - - -
IC2001
8 9 10 11 12 13
2.4 4.9 5.0 - 2.3
2.4 4.9 4.9 - 2.3
IC2001
28 29 30 31 32 33
- 0.4 2.6 3.1 4.9 4.9
- 0.2 0.1 3.2 4.9 4.9
IC2001
48 49 50 51 52 53
0 4.9 0 0 4.9
0 4.9 4.5 0 4.9
IC2001
68 69 70 71 72 73
4.7 4.8 4.8 0
4.6 4.9 4.8 0
IC2001
88 89 90 91 92 93
0 4.6 0.6 0 0 4.9
0 4.6 0.7 0 0 4.9
IC2003
8 9
0 0
0 0
IC2004
8
-
-
IC2102
8 9 10 11 12 13
0 0 0 0 0
0 0 0 0 0
IC2102
28 29 30 31 32 33
0 -0.1 0 0 0
0 0 0 0 0
IC2102
48 49 50 51 52 53
0 0 1.4 -0.1 0
0 0 1.4 0 0
IC2102
68 69 70 71 72 73
0 0 0 0 -0.1
0 0 0 0 0
IC2102
88 89 90 91 92 93
0 -0.1 - - 0
0 0 - - 0
IC2103
8
8 9 10 11 12 13
0 0 0 -6.9 0
0 0 0 -6.9 0
IC2801
8 9 10 11 12 13
2.1 0 1.6 0 2.1
2.1 0 1.6 0 2.1
IC2801
28 29 30 31 32
0 1.6 1.8 0 2.2
0 1.5 1.8 0 2.2
2 3
0 5.0
0 5.0
IC2906
8 9 10 11 12 13
0 0 0 0
0 0 0 0.1 0 0.1
Q2006
E C B
0 0 4.1
0 5.3 0
Q2201
E C B 1
-0.1
0 -4.7 -0.1 0
-0.8
1.7 0 0
Q2309 Q2310
E C B E C
0 0 4.6 0 -0.1
0 0 4.5 0 -0.7
Q2903
E C B E
6.9 18.6 7.5 5.6
7.0 18.7 7.5 5.6
Q2911
E C B E
0 0 0.6
0 0 0.7
Q2936
E C B
0 0 4.8
0 0 4.8
47
14 15 16 17 18
0 0 5.0 0 4.9
0 0 4.9 0 4.8
34 35 36 37 38
4.7 0 0 0 0.7
4.7 0 0 0 0.7
54 55 56 57 58
0 0 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 0 0
94 95 96 97 98
0 0 0 0 0
0 0 0 0 0
14 15 16 17 18
0 -0.1 0 0 0 0
0 0 0 0 0 0
34 35 36 37 38
0 -0.1 0 0 0 0
0 0 0 0 0 0
54 55 56 57 58
0 0 0 0 0.2 -
0 0 0 0 0 -
74 75 76 77 78
0 0 0 0 0 0
0 0 0 0 0 0
94 95 96 97 98
0 0 0 0 0 -0.1
0 0 0 0 0 0
14
0 0
0 0
14 15 16 17 18
4.7 2.1 4.9 2.2 2.2
4.7 2.1 4.9 2.2 2.2
14 15 16
0 0.1 0.1 6.9
0.1 0.1 6.9
Q2095
E C B E
4.9 4.8 0 0
4.9 4.8 0 0
Q2307
2 3 4 5 6
0 0 -0.1 0
0 0 -0.8 0
Q2602
B E C B
0 0 0 0.7
0 0 0 0.7
Q2904 Q2906
C B E C
9.1 6.3 -6.9 -18.6
9.1 6.3 -6.9 -18.6
Q2912 Q2913
C B E C
0 0 0.6 0 0
0 0 0.7 0 0.7
SA-HT740GCP
19 20
4.9 4.9
4.9 0
39 40
4.9 4.9
4.9 4.9
59 60
4.9 0
4.9 0
79 80
0 0
0 0
99 100
0 4.9
0 4.9
19 20
0 0
0 0
39 40
0 0
0 0
59 60
- -0.1
- -0.1
79 80
0 0
0 0
99 100
0 0
0 0
19 20
0 2.2
0 2.2
Q2098
C B
- 0
- 0
B
-7.4
-7.4
B
0.6
0