S2. Voltage And Waveform Chart; S2.1. Vhs_Main P.c.b - Panasonic DMR-EZ49VEG Service Manual

S2. Voltage and Waveform Chart

Note) Indicated voltage values are the standard values for the unit measured by the DC electronic circuit tester (high-impedance) with the chassis taken as standard.
Therefore, there may exist some errors in the voltage values, depending on the internal impedance of the DC circuit tester.

S2.1. VHS_Main P.C.B.

REF No. PIN No. REC PB EE REF No. PIN No. REC
IC2501 1 12.6 12.6 12.6 IC3001 42 2
IC2501 2 0.1 0.1 0.1 IC3001 43 2.1
IC2501 3 0 0 0 IC3001 44
IC2501 4 0.1 0.1 0.1 IC3001 45 3.2
IC2501 5 0 0 0 IC3001 46 3.2
IC2501 6 0 0 0 IC3001 47 5
IC2501 7 16.2 16.2 16.2 IC3001 48 0.1
IC2501 8 0 0 0 IC3001 49 0
IC2501 9 2.8 2.8 2.8 IC3001 50 5
IC2501 10 1.6 1.6 1.6 IC3001 51 1.9
IC2501 11 1.6 1.6 1.6 IC3001 52 5
IC2501 12 0.6 0.6 0.6 IC3001 53 2.6
IC2501 13 1.5 1.5 1.5 IC3001 54 0
IC2501 14 2.4 2.4 2.4 IC3001 55 1.9
IC2501 15 2.5 2.5 2.5 IC3001 56 0
IC2501 16 2.5 2.5 2.5 IC3001 57 2.2
IC2501 17 2.5 2.5 2.5 IC3001 58 2.2
IC2501 18 1.3 1.3 1.3 IC3001 59 5
IC2501 19 5 5 5 IC3001 60 5
IC2501 20 3.6 3.6 3.8 IC3001 61 4
IC2501 21 12.6 12.6 12.6 IC3001 62 2.3
IC2501 22 3.6 3.6 3.8 IC3001 63 2.2
IC2501 23 3.6 3.6 3.8 IC3001 64 2.4
IC2501 24 0 0 0 IC3001 65 2.2
IC2501 25 3.6 3.6 3.8 IC3001 66 2.4
IC3001 1 1.7 1.7 1.7 IC3001 67 2.2
IC3001 2 0 0 0 IC3001 68 1.2
IC3001 3 0 0 0 IC3001 69 2
IC3001 4 5.1 5.1 5.1 IC3001 70 2.7
IC3001 5 2.1 2.1 2.1 IC3001 71 2.2
IC3001 6 2.6 2.6 2.6 IC3001 72 0.1
IC3001 7 2.8 2.8 2.8 IC3001 73 4.3
IC3001 8 1.9 1.5 1.9 IC3001 74 4.3
IC3001 9 1.8 1.4 1.8 IC3001 75 2.8
IC3001 10 2.3 2.3 2.3 IC3001 76 2.2
IC3001 11 2.6 2.6 2.6 IC3001 77 -
IC3001 12 1.5 1.5 1.5 IC3001 78 -
IC3001 13 0 0 0 IC3001 79 0
IC3001 14 2.8 2.8 2.8 IC3001 80 2.4
IC3001 15 2.7 2.7 2.7 IC3001 81 0
IC3001 16 0 0 0 IC3001 82 0
IC3001 17 2.7 2.7 2.7 IC3001 83 3.2
IC3001 18 2 2 2 IC3001 84 5
IC3001 19 2.7 2.7 2.7 IC3001 85 2.4
IC3001 20 0 0 0 IC3001 86 2.3
IC3001 21 2.7 2.7 2.7 IC3001 87 2.4
IC3001 22 5 5 5 IC3001 88 0
IC3001 23 2.3 2.3 2.3 IC3001 89 2.3
IC3001 24 0 0 0 IC3001 90 2.3
IC3001 25 2.1 2.1 2.1 IC3001 91 2.3
IC3001 26 2.9 2.9 2.9 IC3001 92 5.1
IC3001 27 0.4 0.4 0.4 IC3001 93 0.6
IC3001 28 0 0 0 IC3001 94 2.5
IC3001 29 2.4 2.4 2.4 IC3001 95 2.5
IC3001 30 2.8 2.8 2.8 IC3001 96 2.5
IC3001 31 0.4 0.4 0.4 IC3001 97 0
IC3001 32 2.2 2.2 2.2 IC3001 98 2.3
IC3001 33 2.1 2.1 2.1 IC3001 99 0
IC3001 34 1.7 1.7 1.7 IC3001 100 2.6
IC3001 35 3.1 3.1 3.1 IC3002 1 5
IC3001 36 2.3 2.3 2.3 IC3002 2 -
IC3001 37 3 3 3 IC3002 3 1.3
IC3001 38 2.1 2.1 2.1 IC3002 4 0
IC3001 39 1.5 1.5 1.5 IC3002 5 4.6
IC3001 40 2.1 2.1 2.1 IC3002 6 -
IC3001 41 2.5 2.5 2.5 IC3002 7 -
PB EE REF No. PIN No. REC PB EE REF No. PIN No. REC
2 2 IC3002 8 6.1 6.1 6.1 IC3901
2.1 2.1 IC3901 1 2 2 2 IC3901
0 0 IC3901 2 2.5 2.5 2.5 IC3901
3.2 3.2 IC3901 3 1.6 1.6 1.6 IC3901
3.2 3.2 IC3901 4 0 0 0 IC3901
5 5 IC3901 5 1.6 1.6 1.6 IC3901
0.1 0.1 IC3901 6 5 5 5 IC3901
3.1 3.1 IC3901 7 1.6 1.6 1.6 IC3901
5 5 IC3901 8 5 5 5 IC3901
1.9 1.9 IC3901 9 0.4 0.4 0.4 IC3901
5 5 IC3901 10 0.3 0.3 1.6 IC3901
2.6 2.6 IC3901 11 1.6 1.6 1.6 IC3901
0 0 IC3901 12 0.4 0.4 0.4 IC3901
1.9 1.9 IC3901 13 0 0 0 IC3901
0 0 IC3901 14 1.7 1.7 1.7 IC3901
2.2 2.2 IC3901 15 1.7 1.7 1.7 IC3901
2.2 2.2 IC3901 16 1.6 1.6 1.6 IC3901
5 5 IC3901 17 0.4 0.4 0.4 IC3901
5 5 IC3901 18 0 0 0 IC3901
4 4 IC3901 19 0 0 0 IC3901
2.3 2.3 IC3901 20 1.7 1.7 1.7 IC3901
2.2 2.2 IC3901 21 0 0 0 IC3901
2.4 2.4 IC3901 22 1.7 1.7 1.7 IC3901
2.2 2.2 IC3901 23 1.7 1.6 1.6 IC3901
2.4 2.4 IC3901 24 1.7 1.7 1.7 IC3901
2.2 2.2 IC3901 25 5 5 5 IC3901
1.2 1.2 IC3901 26 1.4 1.4 1.4 IC3901
2 2 IC3901 27 0.1 0.1 0.2 IC3901
2.7 2.7 IC3901 28 1.4 1.4 1.4 IC3901
2.2 2.2 IC3901 29 0 0 0 IC3901
0.1 0.1 IC3901 30 1.6 1.6 1.6 IC3901
4.3 4.3 IC3901 31 1.6 1.6 1.6 IC3901
4.3 4.3 IC3901 32 0 0 0 IC3901
2.8 2.8 IC3901 33 1.6 1.6 1.6 IC3901
2.2 2.2 IC3901 34 0 0 0 IC3901
- - IC3901 35 2.1 2.1 2.1 IC3905
- - IC3901 36 0 0 0 IC3905
0 0 IC3901 37 1.6 1.6 1.6 IC3905
2.6 2.6 IC3901 38 4.9 4.9 4.9 IC3905
0 0 IC3901 39 1.6 1.6 1.6 IC3905
0 0 IC3901 40 5 5 5 IC3905
3.2 3.2 IC3901 41 1.6 1.6 1.6
5 5 IC3901 42 5 5 5
2.4 2.4 IC3901 43 2 2 2
2.3 2.3 IC3901 44 0 0 0
2.4 2.4 IC3901 45 2 2 2
0 0 IC3901 46 11.6 11.6 11.6
0 0 IC3901 47 1.6 1.6 1.6
0 0 IC3901 48 2 2 2
0 0 IC3901 49 4.5 4.5 4.5
5.1 5.1 IC3901 50 4.4 4.4 4.4
0.6 0.6 IC3901 51 4.4 4.4 4
2.5 2.5 IC3901 52 4 4 4.5
2.5 2.5 IC3901 53 4.5 4.5 4.5
2.5 2.5 IC3901 54 1.6 1.6 1.6
0 0 IC3901 55 4.5 4.5 4.5
2.3 2.3 IC3901 56 4.5 4.5 3.9
0 0 IC3901 57 9.1 9.1 9.1
2.6 2.6 IC3901 58 4.4 4.4 4
5 5 IC3901 59 4.4 4.4 4.2
- - IC3901 60 4.5 4.5 3.7
1.3 1.3 IC3901 61 4.5 4.5 3.7
0 0 IC3901 62 4.4 4.4 4.2
4.6 4.6 IC3901 63 4.5 4.5 3.7
- - IC3901 64 4.5 4.5 3.8
- - IC3901 65 9 9 9
<IC2501>
PB EE
66 0 0 0
67 0 0 0
68 0 0 0
69 0 0 0
70 0 0 0
71 4.5 4.5 4.5
72 4.5 4.5 4.5
73 4.5 4.5 4.5
74 4.5 4.5 4.5
75 0 0 0
76 - - -
77 9.5 9.5 0.3
78 4.5 4.5 4.5
79 4.5 4.5 4.5
80 0 0 0
81 2.1 2.1 2.1
82 - - -
83 1.5 1.5 1.5
84 5 5 5
85 2.1 2.1 2.1
86 4.5 4.5 4.5
<IC3001>
87 3.6 3.6 3.6
88 4.8 4.8 4.8
89 4.6 4.6 4.6
90 5 5 5
91 2 2 2
92 2.8 2.8 2.8
93 2.1 2.1 2.1
94 5 5 5
95 2 2 2
96 0 0 0
97 2.1 2.1 2.1
98 0 0 0
99 2 2 2
100 2.5 2.5 2.5
1 0 0 0
2 2.1 2.1 2.1
3 5 5 5
4 2 2 2
5 0 0 0
6 2.1 2.1 2.1
S-2