Mitsubishi Electric LT-40148 Service Manual page 56

Lcd flat panel television
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1
2
3
PG 11....MAIN9 [ASIC MEMORY]
A
SPA2-2.5VS
SPASDVREF
S2D[0-15]
S0D[0-15]
VTT-REF
R7F01
B
1/16W 33-JX4 RM1608X4
1
8
2
7
3
6
4
5
R7F03
1/16W 33-JX4 RM1608X4
1
8
2
7
3
6
4
5
C
R7F17
DGND
1/16W
C7F19
0.1
25V/16V
C7F08
0.1
25V/16V
R7F13
56
DGND
R7F05
D
56
1
8
1
8
2
7
2
7
3
6
3
6
4
5
4
5
R7F06
56
1
8
2
7
WE
3
6
CAS
RAS
4
5
C7F09
0.1
25V/16V
E
S0DQU
S1DQU
S2DQU
S3DQU
S0DQL
S1DQL
S2DQL
S3DQL
S0CKP
S0CKN
S2CKP
S2CKN
S1D[0-15]
R7F20
F
1/16W 33-JX4 RM1608X4
1
8
2
7
3
6
4
5
R7F22
1/16W 33-JX4 RM1608X4
1
8
2
7
3
6
4
5
G
DGND
H
I
S3D[0-15]
SAD[0-13]
J
K
4
5
6
IC7F00
NT5DS8M16FS-5T
C7F01
0.1
25V/16V
R7F15
1/16W 33-JX4 RM1608X4
1
VDD
VSS
66
2
DQ0
DQ15
65
1
8
C7F02
0.1
3 VDDQ
VSSQ
64
2
7
25V/16V
4
DQ1
DQ14
63
3
6
5
DQ2
DQ13
62
4
5
C7F17
6 VSSQ
VDDQ
61
0.1
25V/16V
R7F12
1/16W 33-JX4 RM1608X4
7
DQ3
DQ12
60
8
DQ4
DQ11
59
C7F03
1
8
0.1
9 VDDQ
VSSQ
58
2
7
25V/16V
DQ10
10 DQ5
57
3
6
11 DQ6
DQ9
56
4
5
C7F16
12 VSSQ
VDDQ
55
0.1
25V/16V
13 DQ7
DQ8
54
C7F05
14 NC
NC
53
0.1
25V/16V
15 VDDQ
VSSQ
52
33
16 LDQS
UDQS
51
R7F10
C7F07
33
0.1
17 NC
NC
50
1/16W
DGND
25V/16V
18 VDD
VREF
49
C7F13
19
NU
48
VSS
0.1
25V/16V
20 LDM
UDM
47
C7F12
0.1
21
WE
CK
46
25V/16V
R7F09
200
22 CAS
CK
45
23 RAS
44
CKE
R7F08
56
24
CS
NC
43
1
8
25
NC
NC
42
2
7
26 BA0
A11
41
3
6
40
SAD[9]
27 BA1
A9
4
5
SAD[8]
28 A10/AP
A8
39
R7F07
56
29
A0
A7
38
1
8
30
A1
A6
37
2
7
31
A2
A5
36
3
6
32 A3
A4
35
4
5
C7F11
33 VDD
34
0.1
VSS
25V/16V
C7F10
0.1
25V/16V
DGND
DGND
S2DQL
IC7F01
NT5DS8M16FS-5T
C7F20
0.1
25V/16V
R7F31
1/16W 33-JX4 RM1608X4
1
VDD
VSS
66
2
DQ0
DQ15
65
1
8
C7F22
0.1
3 VDDQ
VSSQ
64
2
7
25V/16V
4
DQ1
DQ14
63
3
6
5
DQ2
DQ13
62
4
5
C7F37
0.1
6 VSSQ
VDDQ
61
25V/16V
R7F29
1/16W 33-JX4 RM1608X4
7
DQ3
DQ12
60
C7F23
DQ4
DQ11
59
0.1
8
1
8
25V/16V
9 VDDQ
VSSQ
58
2
7
DQ10
10 DQ5
57
3
6
11 DQ6
DQ9
56
4
5
C7F36
0.1
55
12 VSSQ
VDDQ
25V/16V
13 DQ7
DQ8
54
C7F24
0.1
14 NC
NC
53
25V/16V
DGND
15 VDDQ
VSSQ
52
R7F25
33
1/16W
16 LDQS
UDQS
51
C7F27
R7F27
33
0.1
17 NC
NC
50
1/16W
25V/16V
18 VDD
VREF
49
19
NU
48
C7F33
VSS
0.1
25V/16V
20 LDM
UDM
47
21
WE
CK
46
R7F26
200
22 CAS
CK
45
23 RAS
CKE
44
24
CS
NC
43
25
NC
NC
42
26 BA0
A11
41
27 BA1
A9
40
28 A10/AP
A8
39
29
A0
A7
38
30
A1
A6
37
31
A2
A5
36
32 A3
A4
35
33 VDD
34
VSS
C7F30
0.1
25V/16V
DGND
DGND
7
8
9
10
R7F33
1/16W 33-JX4 RM1608X4
1
8
2
7
3
6
4
5
R7F35
1/16W 33-JX4 RM1608X4
1
8
2
7
3
6
4
5
R7F38
DGND
33
1/16W
DGND
R7F50
1/16W 33-JX4 RM1608X4
1
8
2
7
3
6
4
5
R7F52
1/16W 33-JX4 RM1608X4
1
8
2
7
3
6
4
5
DGND
R7F55
1/16W
DGND
11
12
13
IC7F02
NT5DS8M16FS-5T
C7F40
0.1
R7F44
25V/16V
1/16W 33-JX4 RM1608X4
1
VDD
VSS
66
2
DQ0
DQ15
65
1
8
C7F42
0.1
3 VDDQ
VSSQ
64
2
7
25V/16V
DQ1
DQ14
63
4
3
6
5
DQ2
DQ13
62
4
5
C7F57
6 VSSQ
VDDQ
61
0.1
25V/16V
R7F42
1/16W 33-JX4 RM1608X4
7
DQ3
DQ12
60
C7F43
8
DQ4
DQ11
59
1
8
0.1
9 VDDQ
VSSQ
58
2
7
25V/16V
10 DQ5
DQ10
57
3
6
11 DQ6
DQ9
56
4
5
C7F56
12 VSSQ
VDDQ
55
0.1
25V/16V
13 DQ7
DQ8
54
C7F45
14 NC
NC
53
0.1
25V/16V
15 VDDQ
VSSQ
52
16 LDQS
UDQS
51
R7F40
C7F47
33
0.1
17 NC
NC
50
DGND
1/16W
25V/16V
18 VDD
VREF
49
NU
C7F53
19
VSS
48
0.1
25V/16V
20 LDM
UDM
47
21
WE
CK
46
R7F39
200
22 CAS
CK
45
23 RAS
CKE
44
24
CS
NC
43
25
NC
NC
42
26 BA0
A11
41
27 BA1
A9
40
28 A10/AP
A8
39
29
A0
A7
38
A1
A6
37
30
31
A2
A5
36
32 A3
A4
35
33 VDD
34
VSS
C7F50
0.1
25V/16V
DGND
IC7F03
NT5DS8M16FS-5T
C7F60
0.1
R7F61
25V/16V
1/16W 33-JX4 RM1608X4
1
VDD
VSS
66
2
DQ15
65
C7F62
DQ0
1
8
0.1
3 VDDQ
VSSQ
64
2
7
25V/16V
4
DQ1
DQ14
63
3
6
5
DQ2
DQ13
62
4
5
C7F77
6 VSSQ
VDDQ
61
0.1
25V/16V
R7F59
60
1/16W 33-JX4 RM1608X4
7
DQ3
DQ12
8
DQ4
DQ11
59
1
8
C7F63
0.1
9 VDDQ
VSSQ
58
2
7
25V/16V
10 DQ5
DQ10
57
3
6
DQ9
11 DQ6
56
4
5
C7F76
12 VSSQ
VDDQ
55
0.1
25V/16V
13 DQ7
DQ8
54
C7F65
14 NC
53
0.1
NC
25V/16V
15 VDDQ
VSSQ
52
16 LDQS
UDQS
51
R7F58
33
33
17 NC
NC
50
1/16W
DGND
18 VDD
49
VREF
C7F66
0.1
NU
25V/16V
19
VSS
48
20 LDM
UDM
47
C7F73
21
WE
CK
46
0.1
R7F56
25V/16V
200
45
22 CAS
CK
23 RAS
CKE
44
24
CS
43
NC
25
NC
NC
42
26 BA0
A11
41
27 BA1
40
A9
28 A10/AP
A8
39
38
29
A0
A7
A6
30
A1
37
31
A2
A5
36
32 A3
A4
35
33 VDD
VSS
34
C7F70
0.1
25V/16V
DGND
PG 1.....BLOCK
PG 2.....POWER
PG 3.....MAIN1 [DC-DC / IF]
PG 4.....MAIN2 [AV-SWITCH / TUNER / OOB]
PG 5.....MAIN3 [HDMI]
PG 6.....MAIN4 [DM-CORE (x240)]
PG 7.....MAIN5 [DM-MEMORY]
PG 8.....MAIN6 [PROGRAMMABLE LOGIC DEVICE]
PG 9.....MAIN7 [ANALOG-DIGITAL CONVERTOR]
PG 10....MAIN8 [ASIC]
PG 11....MAIN9 [ASIC MEMORY]
PG 12....MAIN10 [LVDS]
PG 13....MAIN11 [AUDIO]
PG 14....MAIN12 [TV MICRO]
PG 15....MAIN13 [POD]
PG 16....MAIN14 [FRAME RATE CONTROL]
PG 17....MAIN15 [DDRAM]
PG 18....MISC
[SIDE / LED / CONTROL / PREAMP / SBL]
PG 19....SOUND (VLP39++ ONLY)
14
15
16
TPVTTREF
C7F82
C7F86
C7F87
C7F88
C7F89
C7F90
C7F91
100
0.1
0.1
0.1
0.1
0.1
0.1
16V
DGND
DGND
L7F00
L7F01
DGND
R7F63
10K
1/16W
4
3
2
1
5
16
DGND
6
15
IC7F04
14
7
LP2996LQNOPB
13
8
9
10 11 12
C7F81
0.1
C7F79
C7F85
0.1
C7F80
47
6.3V
0.1
25V/16V
25V/16V
DGND
DGND
DGND
DGND
CONTENTS
LT-40148 VLP39+
LT-46148 VLP39+
LT-52148 VLP39+
LT-46149 VLP39++
LT-52149 VLP39++
LT-46246 VLP39+++
LT-52246 VLP39+++
VLP39++ and VLP39+++ ONLY
PAGE 11

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