JVC LT-26C50BU, Руководство по обслуживанию

Страница: 87 / 88

(No.Y A20 4 )2-73
WAVEFORMS
TU3001-16
1.8 Vp-p
(H)
IC501-41
2.1 Vp-p
IC501-44
2.1 Vp-p
(H)
IC501-49
2.1 Vp-p
(H)
IC501-53
2.1 Vp-p
(H)
IC501-56 IC501-63
2.1 Vp-p
(H)
IC801-1
1.8 Vp-p
(H)
1.0 Vp-p
(H)
IC801-5
0.7 Vp-p
(H)
IC801-7
0.3 Vp-p
(H)
IC801-9
4.6 Vp-p
(H)
IC801-11
0.8 Vp-p
(H)
IC801-21
0.5 Vp-p
(H)
IC801-22
0.6 Vp-p
(H)
IC801-23
0.6 Vp-p
(H)
IC801-38
0.3 Vp-p
(0.5µs)
IC801-46
0.8 Vp-p
(1µs)
IC802-7
1.0 Vp-p
(H)
IC802-19
0.4 Vp-p
(1µs)
IC802-25
1.5 Vp-p
(H)
IC802-27
0.5 Vp-p
(H)
IC201-1
4.6 Vp-p
(H)
IC201-2
5.0 Vp-p
(V)
IC201-9
0.2 Vp-p
(10µs)
IC201-19
3.0 Vp-p
(H)
IC201-26
0.8 Vp-p
(H)
IC201-29
3.0 Vp-p
IC301-35
1.5 Vp-p
(H)
IC301-36
1.5 Vp-p
(H)
IC301-38
1.5 Vp-p
(H)
IC301-43
1.5 Vp-p
(H)
IC301-44
1.5 Vp-p
(H)
IC301-46
1.5 Vp-p
(H)
IC301-74
0.5 Vp-p
(H)
IC301-75
0.4 Vp-p
(H)
IC301-76
0.4 Vp-p
(H)
IC1001-7
5.2 Vp-p
(0.2µs)
IC1001-58
4.8 Vp-p
(0.5µs)
IC1001-75
3.4 Vp-p
(H)
IC1001-76
3.4 Vp-p
(V)
IC1001-85
0.6 Vp-p
(H)
IC1001-92
0.7 Vp-p
(H)
IC1001-94
0.7 Vp-p
(H)
IC6502-27
3.2 Vp-p
(H)
IC6502-28
3.2 Vp-p
(V)
IC6502-31
5.0 Vp-p
(0.2µs)
IC7001-24
3.9 Vp-p
IC7501-108
1.4 Vp-p
(1µs)
IC7501-102
3.4 Vp-p
(V)
IC7501-103
3.4 Vp-p
(H)
IC7506-1
4.2 Vp-p
(H)
IC7506-2
3.2 Vp-p
(H)
IC7506-12
3.2 Vp-p
(V)
IC7506-13
3.0 Vp-p
IC7506-14
3.2 Vp-p
(V)
IC7506-15
3.4 Vp-p
(H)
RECEIVER PWB
(SHEET1) ANALOG SIGNAL PWB (1/5)
(SHEET2)
DIGITAL SIGNAL
PWB (3/11) (SHEET9)
ANALOG SIGNAL PWB (2/5)
(SHEET3)
ANALOG SIGNAL
PWB (3/5) (SHEET4)
DIGITAL SIGNAL
PWB (7/11) (SHEET13) DIGITAL SIGNAL
PWB (10/11) (SHEET16)
DIGITAL SIGNAL
PWB (11/11) (SHEET17)
(H)
(H)
IC801-3
2.1 Vp-p
(H)
IC801-4
5.0 Vp-p
(V)
IC7001-78
3.4 Vp-p
(V)
(V)
IC7001-23
2.5 Vp-p
(0.5µs) (0.5µs)
IC1502-1
2.1 Vp-p
IC1502-5
1.5 Vp-p
IC1502-7
1.5 Vp-p
(H)
DIGITAL SIGNAL
PWB (1/11) (SHEET7)
IC7501-121
0.8 Vp-p
(H)
(H)
(H)
2-74(No.Y A20 4 )
[P.2-39 - P.2-40]
MODE
DC (V)
PIN NO.
MODE
DC (V)
PIN NO.
MODE
DC (V)
PIN NO.
IC7501
1 3.3
2 0.2
3 0.2
4 3.3
5 0
6 0
7 0
8 0
9 0
10 0
11 0.3
12 3.2
13 0
14 3.3
15 0
16 0
17 0
18 0
19 0
20 0
21 2.4
22 0
23 0
24 2.5
25 0
26 0.8
27 2.4
28 0
29 0
30 1.1
31 0
32 0
33 0.8
34 0.8
35 1.6
36 0.9
37 0
38 1.0
39 2.9
40 2.5
41 0
42 3.2
43 1.6
44 2.5
45 3.3
46 3.3
47 3.2
48 0
49 0
50 3.3
51 1.5
52 0
53 3.3
54 0.7
55 0.1
56 2.1
57 0.1
58 1.1
59 1.1
60 0
61 3.3
62 0.3
63 0.2
64 1.1
65 1.5
66 0.8
67 0.5
68 0
69 3.3
70 0.5
71 0.7
72 1.0
73 3.3
74 3.3
75 3.2
76 2.0
77 1.2
78 0
79 0
80 0
81 0
82 3.2
83 0
84 0
85 3.3
86 0
87 2.4
88 0
89 3.2
90 0
91 3.2
92 0
93 0
94 0
95 0
96 0
97 0
98 3.3
99 3.2
100 0
101 3.2
102 3.3
103 3.3
104 0
105 0
106 3.2
107 0
108 0.6
109 0.3
110 0
111 2.5
112 0.3
113 0.3
114 0.2
115 0
116 2.4
117 0
118 0
119 2.5
120 0
121 0.7
122 0
123 2.4
124 2.4
125 2.4
126 1.7
127 0.5
128 0
IC7502
1 3.3
2 3.2
3 0
4 0
IC7503
1 3.3
2 0.2
3 3.3
4 1.2
5 1.6
6 0
7 0.7
8 0.6
9 3.3
10 1.0
11 0.9
12 0
13 0.8
14 3.3
15 0
16 3.2
17 2.5
18 2.9
19 2.4
20 1.2
21 1.1
22 0
23 0
24 0.9
25 1.6
26 0
27 3.3
28 0
29 0.7
30 2.3
31 0.8
32 2.5
33 0
34 0
35 0
36 0
37 3.2
38 1.58
39 0
40 0
41 0
42 0.3
43 3.3
44 0.2
45 0.6
46 0
47 1.0
48 0.9
49 3.3
50 0.3
51 2.0
52 0
53 1.2
54 0
IC7505
1 4.7
2 0
3 1.3
4 2.4
5 3.3
IC7506
1 0.2
2 3.3
3 0.1
4 0.1
5 0.1
6 0
7 0
8 0
9 0
10 0
11 0
12 3.3
13 0.4
14 3.2
15 3.3
16 3.3
IC9001
1 8.1
2 11.9
3 3.3
4 0
5 1.2
6 1.3
7 5.3
8 0
IC9101
1 7.3
2 11.8
3 2.4
4 0
5 1.2
6 1.4
7 5.3
8 0
IC9201
1 6.4
2 11.8
3 1.5
4 0
5 1.2
6 1.3
7 5.1
8 0
Q7501
E 2.6
C 0
B 2.1
Q7508
E 0
C 0
B 0
<CONNECT>
[P.2-41 - P.2-42]
MODE
DC (V)
PIN NO.
IC4201
1 0.6
2 0.6
3 0
4 0.2
5 3.3
<FRONT CONTROL>
[P.2-43 - P.2-44]
MODE
DC (V)
PIN NO.
Q7701
E 0
C 0
B 3.2
Q7705
E 3.0
C 2.9
B 0
<FRONT SENSOR>
[P.2-45 - P.2-46]
MODE
DC (V)
PIN NO.
IC8752
1 3.7
2 5.0
3 0
<POWER>
[P.2-47 - P.2-48]
MODE
DC (V)
PIN NO.
IC9141
1 5.7
2 0
3 5.0
IC9211
1 2.5
2 0
3 0.7
4 0
5 2.6
6 0
7 13.1
8 20.2
Q9021
E 0
C 0.1
B 3.1
Q9211
S 0
D 87.8
G 13.1
Q9212
E 0
C 10.2
B 0
Q9213
1 20.2
2 0
3 0
4 0
5 0
6 20.2
Q9215
E 0
C 0
B 0.6
Q9216
E 0
C 10.7
B 0.1
Q9251
E 0
C 10.2
B 0.5
Q9252
E 0
C 0
B 10.7
[P.2-49 - P.2-50]
MODE
DC (V)
PIN NO.
MODE
DC (V)
PIN NO.
IC9501
4 0
7 20.3
8 0
10 4.9
11 1.1
12 4.9
13 3.0
14 0.8
15 5.0
16 1.3
19 256.5
20 255.3
23 378.2
IC9541
1 2.4
2 0
3 9.0
IC9602
1 0
2 4.9
3 4.9
4 5.3
5 0
6 5.3
7 0
8 0
9 0
10 0
11 0
12 0
13 5.3
14 0
15 0
16 0
IC9603
1 0
2 2.1
3 12.0
4 2.5
5 16.2
IC9901
1 13.4
2 11.9
3 9.1
4 0
5 1.2
6 1.2
7 3.1
8 0
Q9501
E 0
C 0
B 0.6
Q9502
S 0
D 0.4
G 378.2
Q9503
E 0
C 0
B 0.6
Q9504
S 22.6
D 20.9
G 39.8
Q9506
E 0
C 9.9
B 0.1
Q9541
E 0
C 0
B 3.2
Q9602
E 11.2
C 11.8
B 11.9
Q9603
E 0
C 0
B 5.2
Q9901
E 0
C 0
B 0.6
CN000P
1 12.0
2 12.0
3 12.0
4 12.0
5 12.0
6 0
7 0
8 0
9 0
10 0
CN000Q
1 12.0
2 12.0
3 12.0
4 12.0
5 12.0
6 0
7 0
8 0
9 0
10 0
<REGULATOR>
[P.2-51 - P.2-52]
MODE
DC (V)
PIN NO.
IC9802
1 10.0
2 11.9
3 5.2
4 0
5 1.2
6 1.2
7 3.1
8 0
IC9803
1 9.6
2 11.9
3 5.2
4 0
5 1.2
6 1.5
7 5.1
8 1.6
Q9802
E 0
C 0
B 0.6
Q9803
E 0
C 0
B 0.6