JVC I'Art Palette PD-42X795, Service Manual

Page: 192 / 243

(No.YA100)2-111 2-112(No.YA100)
<DISPLAY INTERFACE PWB>
[P.2-55 - P.2-56]
MODE DC (V)
PIN NO.
MODE DC (V)
PIN NO.
IC801
1 5.0
2 0
3 3.4
IC802
1 11.9
2 0
3 5.0
IC803
1 0
2 5.0
3 7.6
4 0
5 0
6 -5.5
7 -5.6
8 -3.7
9 4.9
10 5.0
11 5.0
12 5.0
13 -5.5
14 0
15 5.0
16 5.0
IC805
1 0
2 0
3 0
4 0
5 4.9
6 4.9
7 0
8 5.0
IC807
1 1.8
2 0
3 5.0
4 2.8
5 0
6 3.2
7 5.0
8 0
9 0
10 2.3
11 1.4
12 5.0
13 0
14 0
15 0
16 0
17 4.9
18 0
19 0
20 5.0
21 5.0
22 0
23 4.7
24 4.9
25 4.9
26 4.6
27 4.7
28 4.4
29 4.4
30 1.9
31 1.8
32 0
33 0
34 0
35 4.8
36 4.9
37 0
38 0
39 4.3
40 4.7
41 4.8
42 4.8
43 4.8
44 0
45 4.9
46 5.0
47 4.7
48 1.8
49 1.8
50 1.8
51 0
52 3.8
53 0
54 0.5
55 3.2
56 4.8
57 1.8
58 1.7
59 0.2
60 0
61 0
62 0.7
63 3.8
64 3.8
IC809
1 5.0
2 5.0
3 0
4 0
Q803
E 5.0
C 5.0
B 4.4
Q804
E 0
C 0
B 0.6
Q805
S 3.3
D 3.6
G 4.4
Q806
S 3.3
D 2.9
G 4.4
Q807
E 5.0
C 4.9
B 4.4
Q808
E 0
C 5.0
B 0
[P.2-57 - P.2-58]
MODE DC (V)
PIN NO.
MODE DC (V)
PIN NO.
MODE DC (V)
PIN NO.
IC501
1 3.3
2 3.3
3 3.3
4 0
5 0
6 3.3
7 0
8 3.3
9 3.3
10 0.7
11 0.8
12 0.8
13 0.7
14 0.9
15 0.9
16 0.8
17 1.2
18 3.3
19 0
20 0.7
21 0.7
22 0.7
23 0.9
24 0.3
25 1.2
26 0.2
27 1.3
28 0
29 3.3
30 0.7
31 0.7
32 0
33 0.8
34 0.6
35 0
36 0.6
37 1.1
38 3.3
39 0
40 0.2
41 3.2
42 0
43 0
44 1.6
45 0
46 2.9
47 0
48 3.3
49 0
50 0
51 0
52 0
53 0
54 0
55 0
56 0
57 3.3
58 0
59 0
60 0
61 0
62 0
63 0
64 0
65 0
66 0
67 3.3
68 0
69 0
70 0
71 0
72 0
73 0
74 0
75 0
76 0
77 0
78 3.3
79 0
80 3.0
81 3.0
82 3.3
83 0
84 3.3
85 3.0
86 0
87 0
88 3.3
89 0
90 3.0
91 3.1
92 0
93 3.0
94 0
95 0
96 3.0
97 0
98 0
99 0
100 0
IC502
1 3.3
2 3.3
3 0
4 0
IC601
1 3.3
2 1.2
3 0.8
4 0
5 0
6 0.7
7 0
8 0
9 3.3
10 1.3
11 0.8
12 0.5
13 0
14 1.1
15 0.7
16 0.8
17 0
18 0
19 0.8
20 0.8
21 0
22 0.9
23 0.9
24 0.9
25 1.6
26 3.3
27 0
28 0
29 0
30 3.3
31 0
32 3.3
33 0
34 0
35 0
36 0
37 1.2
38 1.3
39 1.3
40 1.1
41 1.2
42 1.2
43 0
44 3.3
45 1.1
46 1.3
47 1.1
48 1.3
49 0
50 0.6
51 0.7
52 0.7
53 0
54 0.7
55 0.8
56 0.6
Q703
S 3.3
D 3.3
G 4.9
Q704
S 3.3
D 3.3
G 5.0
CN0AH2
1 0
2 0
3 3.0
4 0
5 3.0
6 0
7 0
8 0
9 0
10 3.1
11 0
12 1.2
13 1.3
14 0
15 0
16 1.3
17 1.2
18 0
19 0
20 1.1
21 1.2
22 0
23 0
24 1.1
25 1.3
26 0
27 0
28 1.1
29 1.3
30 0
31 0
[P.2-59 - P.2-60]
MODE DC (V)
PIN NO.
IC101
1 16.0
2 3.3
3 0
4 1.2
5 6.2
IC102
1 16.0
2 0
3 11.9
IC103
1 5.7
2 0
3 5.0
Q101
E 0
C 0
B 0.6
Q410
E 0
C 0
B 0
<SUB POWER PWB>
[P2-77-P.2-78]
MODE DC (V)
PIN NO.
IC9001
1 370.1
3 0
4 20.2
5 0
6 1.6
7 0.6
IC9051
1 2.4
2 0
3 10.3
<TEMP. SENSOR PWB>
[P.2-65]
MODE DC (V)
PIN NO.
IC8101
1 4.6
2 4.7
3 0
4 0
5 0
6 0
7 0
8 5.0
<DISPLAY LED PWB>
[P.2-66]
MODE DC (V)
PIN NO.
IC1642
1 4.5
2 5.0
3 0
Q1641
E 0
C 0
B 0.7
Q1642
E 0
C 1.4
B 0
<AUDIO PWB>
[P.2-61 - P.2-62]
MODE DC (V)
PIN NO.
MODE DC (V)
PIN NO.
MODE DC (V)
PIN NO.
IC6501
1 5.9
2 5.9
3 5.9
4 0
5 5.9
6 5.9
7 5.9
8 11.9
IC6521
1 6.0
2 6.0
3 6.0
4 6.0
5 6.0
6 6.0
7 6.0
8 6.0
9 0.9
10 6.0
11 3.0
12 3.0
13 4.6
14 4.7
15 0
16 11.9
17 0
18 0
19 5.7
20 5.8
21 6.0
22 6.0
23 6.0
24 6.0
25 6.0
26 6.0
27 5.9
28 5.9
29 6.0
30 5.9
IC6551
1 6.2
2 6.2
3 6.2
4 0
5 6.2
6 6.2
7 6.3
8 11.9
IC6552
1 6.2
2 6.2
3 6.2
4 0
5 6.2
6 6.2
7 6.2
8 11.9
IC6571
1 6.2
2 6.2
3 6.2
4 0
5 6.2
6 6.2
7 6.2
8 11.9
IC6572
1 6.2
2 6.2
3 6.2
4 0
5 6.2
6 6.2
7 6.2
8 11.9
IC6621
1 0
2 0
3 10.2
4 4.1
5 10.2
6 13.4
7 3.4
8 0
9 3.4
10 10.0
11 2.9
12 2.8
13 0
14 2.8
15 2.8
16 6.6
17 3.4
18 0
19 3.4
20 13.4
21 10.2
22 0.3
23 10.2
24 0
25 2.4
Q6521
E 0
C 0
B -0.2
Q6522
E 0
C 0
B -0.2
Q6523
E 0
C -0.2
B 0
Q6531
E 0
C 2.8
B 0
Q6532
E 0
C 0
B 0.7
Q6533
E 0
C 0
B 0.6
Q6534
E 0.8
C 0.6
B 0.2
Q6535
E 0
C 0
B -0.1
Q6536
E 0
C 0
B -0.1
Q6641
E 0
C 5.8
B -0.2
Q6642
E 5.2
C -0.9
B 5.8
Q6643
E 0
C 0
B 0.6
<MAIN POWER PWB>
[P.2-71 - P.2-72]
MODE DC (V)
PIN NO.
IC9001
1 92.4
5 -9.1
6 -0.5
7 -0.3
8 0
9 5.7
IC9002
1 2.8
2 1.1
3 0.5
4 1.3
5 1.9
6 1.7
7 0
8 16.7
9 22.3
10 22.4
11 7.5
12 22.3
13 5.0
14 0.1
15 1.7
16 -0.2
Q9002
E 0
C 0
B 0.8
Q9003
E 0
C 0.7
B 0
Q9004
S 0
D 86.2
G 16.3
Q9005
S 0
D 86.2
G 16.3
Q9006
E 16.6
C 21.9
B 16.3
Q9007
E 16.6
C 0
B 16.3
Q9008
E 0
C 27.2
B -0.3
[P.2-75 - P.2-76]
MODE DC (V)
PIN NO.
[P.2-73 - P.2-74]
MODE DC (V)
PIN NO.
MODE DC (V)
PIN NO.
IC9201
1 369.6
3 0
4 22.6
5 0
6 1.3
7 0.7
IC9202
1 17.6
2 5.0
3 0
4 5.1
5 2.2
IC9204
1 2.3
2 0
3 10.3
IC9401
1 369.4
2 0.6
3 0
4 19.1
5 0
6 1.2
7 3.0
IC9403
1 2.4
2 0
3 16.8
Q9201
E 26.9
C 23.7
B 23.1
Q9207
E 0
C -0.1
B 0.7
Q9215
E 0
C 0
B 0.7
Q9401
S 0
D 430.0
G 0.6
Q9402
E 0
C 1.1
B -0.9
Q9405
E 0
C 0
B 0.6
Q9408
E 0
C 0
B 0.6
Q9409
E 0
C 3.0
B 0
Q9411
E 0
C 0
B -0.1
Q9412
E 0
C -0.1
B 3.0
MODE DC (V)
PIN NO.
IC9601
1 170.2
2 0
3 0
4 20.8
5 1.4
IC9602
1 -57.0
2 -60.0
3 -38.5
IC9611
1 170.4
2 0
3 0
4 20.8
5 1.7
IC9612
1 2.4
2 0
3 10.3
IC9621
1 170.4
2 0
3 0
4 20.8
5 1.9
IC9622
1 2.4
2 0
3 11.8
IC9631
1 21.3
2 14.8
3 0
IC9632
1 17.6
2 3.6
3 0
4 3.3
5 2.2
CN8002
1 170.0
2 170.0
3 0
4 0
5 153.8
6 0
7 0
8 14.8
9 5.1
CN8003
1 5.1
2 14.9
3 0
4 -59.9
5 0
6 159.8
7 0
8 0
9 170.0
10 170.0
CN8005
1 69.9
2 69.9
3 0
4 0
5 0
CN8006
1 69.9
2 69.9
3 0
4 0
5 0
CN8008
1 3.3
2 3.3
3 0
4 0
5 5.0
6 0
7 0.3
8 0.2
9 3.0
10 0
VOLTAGE CHARTS [DISPLAY UNIT]
TU3001-18
0.8 Vp-p
(H)
IC501-41
2.0 Vp-p
IC501-44
2.0 Vp-p
(H) (H)
IC501-49
2.0 Vp-p
(H)
IC501-53
2.0 Vp-p
(H)
IC501-56
2.0 Vp-p
(H)
IC501-63
0.8 Vp-p
(H)
IC801-4
4.8 Vp-p
(V) (H)
IC801-5
0.8 Vp-p
(H)
IC801-7
0.4 Vp-p
(H)
IC801-9
4.4 Vp-p
(H)
IC801-11
0.8 Vp-p
(H)
IC801-21
0.5 Vp-p
(H)
IC801-22
0.5 Vp-p
(H)
IC801-23
0.5 Vp-p
(H)
IC801-38
0.4 Vp-p
(0.5µs)
IC801-46
0.9 Vp-p
(2µs)
IC802-7
0.9 Vp-p
(H)
IC802-19
0.5 Vp-p
(2µs)
IC802-25
1.6 Vp-p
(H)
IC802-27
0.8 Vp-p
(H)
IC201-1
4.5 Vp-p
(H)
IC201-2
5.0 Vp-p
(V)
IC201-9
0.2 Vp-p
(10µs)
IC201-26
0.4 Vp-p
(H)
IC301-35
0.9 Vp-p
(H)
IC301-36
0.9 Vp-p
(H)
IC301-38
1.2 Vp-p
(H)
IC301-43
0.6 Vp-p
(H)
IC301-44
0.6 Vp-p
(H)
IC301-46
0.7 Vp-p
(H)
IC301-74
0.6 Vp-p
(H)
IC301-75
0.5 Vp-p
(H)
IC301-76
0.5 Vp-p
(H)
RECEIVER PWB
(SHEET1)
ANALOG SIGNAL PWB (1/5)
(SHEET2)
ANALOG SIGNAL PWB (2/5)
(SHEET3)
ANALOG SIGNAL PWB (3/5)
DIGITAL SIGNAL PWB (8/11)
(SHEET15)
IC801-3
1.8 Vp-p
IC801-1
0.8 Vp-p
(H)
IC201-19
3.0 Vp-p
(H)
IC201-29
3.2 Vp-p
(V)
CN002-5
3.2 Vp-p
CN002-10
1.8 Vp-p
(H)
CN002-6
3.0 Vp-p
(H)
CN002-8
0.7 Vp-p
(H)
CN002-26
1.2 Vp-p
(H)
CN002-22
0.6 Vp-p
(H)
CN002-28
0.9 Vp-p
(H)
CN002-30
0.9 Vp-p
(H)
CN002-20
0.6 Vp-p
(H) (V)
IC6101-5
3.0 Vp-p
(V)
IC6101-4
3.2 Vp-p
(H)
DISPLAY INTERFACE PWB (1/3)
(SHEET23)
IC807-10
1.5 Vp-p
(0.5µs)
DISPLAY INTERFACE PWB (2/3)
(SHEET24)
IC501-47
3.4 Vp-p
(V)
IC501-48
3.4 Vp-p
(H)
IC601-27
3.4 Vp-p
(H)
[DISPLAY UNIT]
[RECEIVER UNIT]
(SHEET4)
DIGITAL SIGNAL PWB (9/11)
(SHEET16)
IC7601-13
3.6 Vp-p
(0.5µs)
IC7601-15
2.4 Vp-p
(0.5µs)
IC7601-17
5.6 Vp-p
(0.2µs)
IC7601-97
1.9 Vp-p
(H)
IC7601-100
1.9 Vp-p
(H)
IC7607-2
2.0 Vp-p
(H)
IC7607-4
0.9 Vp-p
(H)
IC7608-2
2.0 Vp-p
(H)
IC7608-4
0.9 Vp-p
(H)
IC807-11
1.5 Vp-p
(0.5µs)
IC807-53
5.2 Vp-p
(V)
IC601-28
3.4 Vp-p
(V)
DIGITAL SIGNAL PWB (10/11)
(SHEET17)
IC7001-23
2.3 Vp-p
(0.5µs)
IC7001-24
4.5 Vp-p
(0.5µs)
IC7001-78
3.5 Vp-p
(V)
WAVEFORMS
d u p a
t o r