JVC TH-R3 Service Manual page 66

VOLTAGE CHARTS
<MAIN>
MODE MODE MODE MODE MODE
P.ON P.ON P.ON P.ON P.ON
PIN NO. PIN NO. PIN NO. PIN NO. PIN NO.
IC3001 97 0 1 0 6 1.7 3 1.2
1 0 98 0 2 1.9 IC7303 4 -9.9
2 0 99 0 3 4.9 1 0 5 1.2
3 4.9 100 0 4 1.5 2 0.5 6
4 4.8 IC3002 5 0 3 0 7
5 - 1 4.9 6 1.7 4 1.2 8
6 0 2 4.9 IC5101 5 1.2 IC8301
7 4.8 3 0 1 300.4 6 0 1 7.4
8 0 4 0 2 0 7 0 2
9 0 IC3004 3 0 8 0 3 7.4
10 0 1 0 4 16.4 9 0 4
11 0 2 0 5 2.4 10 0 5 6.7
12 0 3 0 IC5301 11 0 6
13 0.4 4 0 1 2.4 12 0.5 7 6.7
14 4.0 5 4.9 2 0 13 0 8
15 0 6 4.9 3 4.6 14 0.5 9 7.4
16 0.2 7 0 IC5303 15 0 10 11.2
17 4.8 8 4.9 1 4.8 16 5.0 11 7.4
18 4.8 IC4001 2 0 IC7304 12
19 4.8 1 0 3 0 1 0 IC8302
20 4.6 2 2.9 4 3.9 2 0 1 7.4
21 4.9 3 5.0 5 3.2 3 5.0 2
22 0 4 0 6 4.9 4 2.0 3 7.4
23 0 5 0 7 0 5 0 4
24 4.9 6 0 8 0 6 2.3 5 6.7
25 4.9 7 2.8 IC5304 IC7305 6
26 5.0 8 2.8 1 4.8 1 4.8 7 6.7
27 4.9 9 2.8 2 2.9 2 2.1 8
28 4.9 10 0 3 0 3 5.0 9 7.4
29 0 11 1.3 4 0 4 2.8 10 11.2
30 0 12 5.0 5 0 5 0 11 7.4
31 4.9 13 0 6 0 6 2.8 12
32 4.9 14 0 7 0 IC8001 IC8303
33 4.9 15 1.3 8 0 1 2.4 1
34 4.9 16 0 IC5307 2 0 2
35 4.7 17 0 1 4.8 3 2.4 3
36 4.9 18 0 2 0 4 0 4
37 2.3 19 2.3 3 0 5 2.4 5
38 2.3 20 5.0 4 3.4 6 0 6
39 0 21 1.1 5 2.6 7 2.4 7
40 2.0 22 0 6 0 8 0 8 10.5
41 2.4 23 0 7 0 9 2.4 IC8501
42 0 24 5.0 8 1.3 10 2.4 1 3.2
43 0 25 1.2 IC5308 11 2.4 2 1.6
44 0 26 1.2 1 5.0 12 2.4 3 1.6
45 0 27 0 2 0 13 2.4 4
46 0 28 0 3 0 14 2.4 5
47 0 29 5.0 4 3.3 15 2.4 6
48 0 30 5.0 5 4.8 16 4.9 7
49 4.8 31 0 6 0 17 0 8 1.6
50 0 32 0 7 0 18 2.4 9 1.6
51 4.9 33 0.7 8 5.6 19 0 10 3.2
52 4.7 34 0 IC5309 20 3.3 11 1.6
53 0.3 35 4.9 1 2.5 21 0 12 1.6
54 0 36 0 2 2.0 22 1.6 13 3.2
55 4.9 37 5.0 3 0 23 1.6 14 3.2
56 0 38 1.4 4 1.2 24 1.6 Q3004
57 0 39 0 5 4.8 25 3.0 E
58 4.6 40 1.3 IC7301 26 4.9 C
59 0 41 0 1 5.0 27 0 B 0.7
60 0 42 1.6 2 0 28 0 Q3005
61 4.8 43 5.0 3 0 29 0 E
62 0 44 1.3 4 2.2 30 0 C 3.2
63 0 45 0 5 4.8 31 4.9 B
64 0 46 1.7 6 1.7 32 0 Q3007
65 0 47 5.0 7 5.0 33 0 E
66 0 48 1.3 8 1.7 34 4.9 C 4.7
67 0 49 0 9 2.1 35 0 B
68 0 50 2.9 10 0 36 2.4 Q4001
69 0 51 0 11 1.5 37 0 E 1.3
70 0 52 0 12 0 38 2.4 C
71 0 IC4201 13 0 39 0 B 0.6
72 0 1 0 14 4.9 40 2.4 Q4101
73 4.9 2 2.4 15 2.1 41 0 E 5.0
74 0 3 2.5 16 5.0 42 2.4 C 5.7
75 0 4 0 17 2.2 43 0 B 5.6
76 0 5 0 18 0 44 2.4 Q4201
77 0 6 4.8 19 0 IC8201 E 2.1
78 0 7 4.8 20 2.3 1 1.6 C 5.0
79 0 8 5.0 21 2.3 2 1.6 B 2.5
80 0 9 4.6 22 0 3 1.5 Q5301
81 0 10 0 23 1.3 4 0 E -16.2
82 0 11 2.1 24 1.3 5 0 C -16.2
83 0 12 2.1 25 0 6 3.2 B -15.4
84 0 13 0.9 26 0 7 2.7 Q5302
85 4.5 14 0.4 27 0 8 0 E 5.6
86 3.9 15 5.0 28 0 9 2.4 C
87 0 16 2.9 29 1.7 10 2.4 B 0.4
88 5.0 17 2.5 30 0 11 2.3 Q5303
89 4.9 18 4.6 31 0 12 2.3 E
90 0 19 5.0 32 2.3 13 0 C
91 0.6 20 0 IC7302 14 4.8 B 4.8
92 4.9 21 0 1 0 15 0 Q5304
93 4.8 22 3.6 2 2.0 16 0 E 11.2
94 0 23 5.0 3 5.0 IC8202 C 11.2
95 0 24 5.0 4 2.8 1 0 B 10.5
96 0 IC4202 5 0 2 1.2 Q5305
<DISPLAY>
MODE MODE MODE MODE MODE
P.ON P.ON P.ON P.ON
PIN NO. PIN NO. PIN NO. PIN NO. PIN NO.
E 0 C 0 CN4401 IC7001 97
C 0 B -5.3 1 0 1 4.8 98
B 4.8 Q8205 2 1.4 2 4.4 99
0 Q5306 E 0 3 0 3 4.6 100
0 E 12.4 C 0 4 0 4 0 IC7002
0 C 12.4 B -5.3 5 4.6 5 5.0 1
B 11.7 Q8301 6 0 0
6 2
Q5308 E 0 7 4.6 0
7 3
0 E 12.0 C 0 8 2.0 8 4.9 4
C 12.0 B -5.3 9 5.0 9 0 5
0 B 0 Q8302 10 0 10 2.4 6
Q5309 E 0 11 0 11 2.3 7
0 E 0 C 0 12 0 12 0 8
C 0 B -5.3 CN5302 13 0 9
0 B 4.0 CN3001 1 12.5 14 4.9 IC7003
Q5310 1 4.0 2 0 15 0 1
E 5.0 2 4.7 3 0 16 4.9 2
C 5.6 3 0 4 5.0 17 4.9 3
0 B 5.8 4 4.9 5 3.2 18 4.9 4
Q5312 5 4.8 6 1.7 19 0 IC7004
E 0 6 4.3 7 0 20 0 1
0
0 C 0 7 0 CN5303 21 2
B 4.8 8 4.9 1 11.3 22 0 3
0 Q5313 9 0 2 0 23 5.0 Q7001
E -10.7 10 0 CN6701 24 4.9 E
0 C -10.7 11 -22.0 1 0 25 4.9 C
B 0 12 -31.0 2 5.0 26 0 B
0 Q5314 13 -17.7 3 5.0 27 4.0 Q7002
E 5.6 CN3901 4 0 28 5.0 E
C 5.6 1 4.0 5 0.9 29 0 C
B 0 2 4.9 6 0.8 30 0 B
0 Q5315 3 0 7 5.0 31 0 Q7003
E 0 4 0.2 8 0 32 0 E
0 C 0 5 0 9 0 33 0 C
0 B 4.0 6 0 10 2.0 34 4.9 B
0 Q5316 7 4.9 TU6001 35 0 CN7001
4.9
0 E 11.2 8 4.9 1 5.0 36 1
37 0.1 2
0 C 12.4 CN4001 2 0
0 B 1.9 1 0 3 0 38 0 3
0 Q6030 2 0 4 5.0 39 0 4
E 2.8 3 0 5 0 40 0 5
C 0 4 0 6 0 41 4.6 6
B 2.2 5 0 7 0 42 -28.8 7
Q7301 6 0 8 3.9 43 -28.8 8
E 1.0 7 0 9 4.9 44 -28.8 9
0 C 1.0 8 0 10 0 45 -28.7 10
0 B 1.7 9 0 11 0 46 -28.7 11
0 Q7302 10 0 12 4.9 47 -28.7 CN7002
0 E 0.5 11 0 13 4.9 48 -28.7 1
C 11.3 CN4101 14 4.5 49 -28.7 2
B 1.0 1 0.2 15 2.4 50 -28.7 3
-28.7
Q7310 2 0.1 16 2.0 51 4
52 0 5
E 5.0 3 - 17 32.8
53 -28.7 6
C 0 4 4.0 18 0
B 4.4 5 0 19 2.1 54 0 7
Q7311 6 5.0 55 0 8
E 0 7 4.9 56 -30.9 9
<SW/JACK>
0 C 0 8 3.2 57 0 10
MODE
P.ON
PIN NO.
0 B 0.3 9 0 58 -30.9 11
Q7312 10 0 CN7007 59 0 12
E 0 11 2.6 1 0 60 0 13
0 C 4.4 12 2.6 2 0 61 0 14
B 0 13 0 3 0 62 0 15
0 Q7313 14 1.8 4 0.4 63 0 16
E 0 15 1.8 5 0 64 0 17
4.9
0 C 4.4 CN4102 6 65 -25.5 18
7 4.9 0
B 0 1 1.6 66 19
CN7008 67 0 20
0 Q7314 2 1.6
1 0 68 0 21
E 0 3 1.6
C 0 4 1.6 2 0 69 -31.0 22
0 B 4.8 5 1.6 3 0 70 -30.0 CN7003
Q7315 6 3.2 4 0 71 0 1
E 0 7 3.2 5 0 72 0 2
C 11.3 8 2.7 6 0 73 0 3
B 0 9 0 7 0 74 0 4
Q7316 10 0 8 0 75 0 5
E 11.3 11 0 9 0 76 0 6
C 0 12 1.2 10 0 77 0 7
B 11.2 13 1.6 11 0 78 0 8
Q7317 14 1.6 79 0 9
E 0 15 1.6 <JACK> 80 0 10
MODE 0
C 0 CN4103 81
P.ON
PIN NO.
82 0
B 4.8 1 3.2
CN4101
83 0
Q7321 2 4.0
1 0
84 0
E 0 3 0
2 0
C 5.0 4 0 85 0
3 0
0 B 0 5 0.5 86 0
4 0
Q8201 6 0.5 87 0
5 0
E 0 7 0.5 88 0
6 0
0 C 4.9 8 0.5 89 0
7 0
0 B 0 9 0.5 90 -31.3
Q8202 10 0.5 91 4.9
E 4.9 11 0 92 0
C -5.3 12 2.3 93 0
B 4.9 13 1.3 94 0
Q8203 14 0 95 4.9
96 5.0
E 0 15 0
<LED> <AUDIO DSP>
MODE MODE MODE MODE MODE
P.ON P.ON P.ON P.ON P.ON
PIN NO. PIN NO. PIN NO. PIN NO. PIN NO.
0 CN7005 73 0.1 51 3.3 61 0
0 1 0 74 0.1 52 1.2 62 0
4.9 2 - 75 0.1 53 0 63 0 IC8616
4.9 3 - 76 0.1 54 0 64 0
4 0 77 0 55 0 IC8607
0
0 5 78 0.1 56 0 1 0
-
0 6 79 0.1 57 0 2 0
7 0 0.1
0 80 58 0 3 0
0 8 -0.2 81 3.3
59 0 4 0
4.9 9 0 82 0.1 0 -11.0
60 5
4.9 10 0 83 0.2 61 0 6 0
4.9 CN7006 84 0 62 0 7 0
5.0 1 0 85 0 63 0 8 0
- 2 0 86 0.1 64 3.3 IC8608
3 0 87 0 65 0 1 11.2
4.9 4 0.2 88 0.1 66 0 2 0
4.9 5 -0.2 89 0 67 0 3 0
0 6 - 90 0 68 0 4 0
0 7 0.1 91 0.2 69 0 5 -11.0
92 0.2 70 0 6 0 Q8600
<AUDIO DSP>
4.9 93 0 71 1.2 7 0
MODE
4.9 P.ON 94 0 72 0 8 0
PIN NO.
0.1
0 95 73 0 IC8611
IC8600
96 0 Q8601
74 0 1 11.2
1 0.2
0 97 0.1 3.3 0
75 2
2 0.1
5.0 98 0 76 0 3 0
3 0.2
0 99 0.2 77 0 4 0
4 0.1
100 0.1 78 0 5 0 Q8602
5 0.1
0 IC8601 79 0 6 0
6 0
0 1 0 80 0 7 0
7 0.1
0.9 2 0.2 IC8605 8 0
8 0.1
3 0 1 0 9 0 Q8603
9 3.3
4.9 4 3.3 2 1.5 10 0
10 0.1
- 5 3.3 3 0 11 0
11 0.1
- IC8602 4 0.9 12 0
12 0
1 0 5 3.3 13 0 Q8604
13
3.3
4.0 2 0 IC8606 14 0
14 0
3 0
4.4 1 0 15 0
15 0
4.8 4 0
2 0 16 0
16 0
4.6 5 5.0 0 17 0 Q8605
3
17 0
0 IC8603 4 5.0 18 0
18 0
4.9 1 5.1 5 0 19 0
19 0
0 2 0.8 6 3.3 20 0
20 0
0 3 0 7 0.3 21 -7.2 Q8606
21 0
-22.4 4 1.2 8 0 22 0
22 0
-31.4 5 3.3 9 0.2 23 0
23 0
-18.0 IC8604 10 0.1 24 0
24 0
1 0 11 0 25 0 Q8607
25 0
0 2 0 12 0.3 26 0
26 0
5.1 3 0 13 0 27 0
27 0
5.0 4 0 14 2.5 28 0
28 0
0
0 5 15 2.5 29 0 Q8608
29 0
6 0
0 16 2.5 30 0
30 0
0 7 0
17 2.8 31 0
31 0
0 8 1.2 0 32 0
18
32 0
0 9 0 19 0 33 0 Q8609
33 0
4.9 10 0 20 0 34 0
34 0
0 11 0 21 0.1 35 0
35 0.1
0 12 0 22 0.1 36 0
36 3.3
0 13 0 23 0.2 37 0 Q8610
37 3.3
0 14 0 24 5.0 38 0
38 0.1
0 15 0 25 0 39 0
39 0.1
2.5 16 0 26 0 40 7.2
40 0
0 17 3.3 27 0 IC8612 Q8611
41 0
4.2 18 0 28 0 1 0
42 0
0 19 0 29 0 2 0
43 0
0
0 20 30 0 3 0
44 0.1
21 0
0 31 0 4 0 Q8612
45 2.5
0 22 0
32 0 5 -11.0
46 2.6
0 23 0 33 0 6 0
47 0.2
24 0 34 0 7 0
48 2.6
0 25 3.3 35 0 8 0 Q8613
49 2.6
3.8 26 0 36 0 IC8613
50 0.1
4.9 27 0 37 0 1 11.2
51 0.1
4.9 28 0 38 0.3 2 0
52 0.5
5.0 29 0 39 0 3 0 Q8615
53 0.1
0 30 0.2 40 0 4 0
54 0.1
0.4 31 2.6 41 5.0 5 -11.0
55 0.2
0 32 2.6 42 0 6 0
56 0
0 33 2.5 43 0.1 7 0 Q8616
57 0.1
0 34 0 44 0 8 0
58 0.1
2.6
35 45 0 IC8614
59 0.1
36 3.3
46 0 1 11.2
60 0.1
37 2.6 0.1 0 Q8617
47 2
61 0
38 0 48 0.1 3 0
62 0.1
39 3.3 49 0 4 0
63 0.1
40 0 50 0 5 -11.0
64 0
41 0 51 5.0 6 0 CN8600
65 0
42 0 52 0 7 0
66 0.1
43 1.2 53 3.3 8 0
67 0.1
44 0 54 0 IC8615
68 0
45 1.5 55 0 1 11.2
69 0
46 0 56 0 2 0
70 0
47 0.6 57 0 3 0
71 0
48 0.6 58 0 4 0
72 0
49 3.3 59 1.5 5 -11.0 CN8601
0.6
50 60 0 6 0
MODE
P.ON P.ON
PIN NO.
7 0 2 0
8 0 3 5.0
4 0
1 11.2 5 0
2 0 6 0
3 0 7 0
4 2.7 8 0
4.9
5 2.6 9
6 10 0
5.0
7 11 0
0
8 2.6 12 0
9 0 13 0
10 0 14 0
11 0 15 2.5
12 5.0 16 0
13 2.1 17 4.2
14 2.4 18 0
15 0 19 0
16 2.5 20 0
21 0
E 0 22 0
C 5.0 CN8603
-0.1
B 0 1
0
2
E 0 3 0
C 5.1 4 0
B 0 5 0
6 0
E 0 7 0
C 0 8 0
B 0 9 0
10 0
E 0 11 0
C 0
B 3.6
E 5.0
C 5.0
B
0
E 7.2
C 0
B 11.2
E -7.2
C -11.0
B -11.0
E 0
C 10.7
B 0
E 11.3
C
0
B 10.7
E 0
C 0
B 0.6
E 0
C 0
B 0.6
E 0
C 0
B 0.6
E
0
C 0
B 0.6
E 0
C 0
B 0.6
E 0
C 0
B 0.6
E 11.2
C 0.2
B 11.2
E 0
C 11.1
B 0
1 0
2 -0.1
3 -
4 -
5 -
6 -
7 -0.1
1 0
2-23