JVC LT-19DA9 Series Service Manual page 73

Integrated digital terrestrial/satellite lcd television
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MPEG PWB CIRCUIT DIAGRAM (4/18) [CI SLOT1]
5
+12V
+5V
R40
D
472
1
+5V
R42
472/1005
C40
682p/1005
1
Q41
CAS1PWR
KST4401
R45
472/1005
MPEG PWB(3/18)
C
B
L40
BLM18AG601SN1D
CLKO_CI1
CI1_CLKO
C44
680p/1005
A
All locations are from 40 to 79 in this page
5
4
CI1_D[7..0]
CI1_D3
Q40
CI1_D4
MPEG PWB(3/18)
IRLML2502
CI1_D5
CI1_D6
C41
CI1_D7
104p/1005
CI1_A[11..0]
R43
MPEG PWB(3/18)
121/5025
C42
104p/1005
CI1_D0
CI1_D1
CI1_D2
+5V
R50
R51
472/1005
472/1005
MPEG PWB
CI1_CLKO
CI1_CD1
(3/18)
CI1_CD2
C45
C46
104p/1005
104p/1005
4
(No.YA606<Rev.001>)2-57
3
JP40
A03G6B10ACE0F00
1
35
A1
A35
2
36
A2
A36
3
37
A3
A37
4
38
A4
A38
5
39
A5
A39
6
40
A6
A40
MPEG PWB(3/18)
7
41
CI1_CE
A7
A41
CI1_A10
8
42
A8
A42
MPEG PWB(3/18)
9
43
CI1_OE
A9
A43
CI1_A11
10
44
A10
A44
CI1_A9
11
45
A11
A45
CI1_A8
12
46
A12
A46
13
47
A13
A47
14
48
A14
A48
15
49
CI1_WE
A15
A49
16
50
CI1_IRQ
A16
A50
17
51
MPEG PWB
A17
A51
18
52
A18
A52
(3/18)
19
53
CI1_VLDI
A19
A53
20
54
CI1_CLKI
A20
A54
21
55
A21
A55
CI1_A7
22
56
A22
A56
CI1_A6
23
57
A23
A57
CI1_A5
24
58
A24
A58
CI1_A4
25
59
A25
A59
CI1_A3
26
60
A26
A60
CI1_A2
27
61
A27
A61
CI1_A1
28
62
A28
A62
CI1_A0
29
63
A29
A63
30
64
A30
A64
31
65
A31
A65
32
66
A32
A66
R46
103
33
67
+5V
A33
A67
34
68
A34
A68
69
71
GND N.C
70
72
GND
N.C
+5V
PR40
103*4
CI1_MDO3
1
8
+5V
CI1_MDO2
2
7
CI1_MDO1
3
6
CI1_MDO0
4
5
CI1_MDO4
4
5
CI1_MDO5
C43
3
6
CI1_MDO6
104p/1005
2
7
CI1_MDO7
1
8
PR41
103*4
3
2-58(No.YA606<Rev.001>)
2
CI1_MDO[7..0]
MPEG PWB(3/18)
CI1_CD1
CI1_MDO3
CI1_MDO4
CI1_MDO5
CI1_MDO6
CI1_MDO7
R41
103
+5V
CI1_IORD
MPEG PWB
CI1_IOWR
CI1_MDI[7..0]
(3/18)
CI1_STRI
CI1_MDI0
MPEG PWB
CI1_MDI1
(3/18)
CI1_MDI2
CI1_MDI3
CI1_MDI4
CI1_MDI5
CI1_MDI6
CI1_MDI7
CLKO_CI1
(A)
CAS1RST
CI1_WAIT
MPEG PWB(3/18)
CI1_VLDO
CI1_STRO
CI1_MDO0
CI1_MDO1
CI1_MDO2
CI1_CD2
MPEG PWB(3/18)
CI1_WAIT
R47
103/1005
CI1_CE
R48
103/1005
CI1_STRO
R49
103/1005
CI1_VLDO
R52
103/1005
CLKO_CI1
R53
103/1005
(A)
CLKO_CI1
CI1_IRQ
R54
103/1005
CI1_OE
R55
103/1005
CI1_WE
R56
103/1005
CI1_IORD
R57
103/1005
CI1_IOWR
R58
472/1005
# Pull-up of R67 is 472.
MPEG PWB ASS'Y (4/18)
[CI SLOT1]
HU-71200005 [LT-26DA9BJ, LT-26DA9BU]
HU-71200006 [LT-26DB9BD]
2
1
D
MPEG PWB(3/18)
C
+5V
B
A
1
lt-19db9bd_mpeg-03_0520_3/21_0.0

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