Mitsubishi Electric LT-40148 Service Manual page 60

Lcd flat panel television
Hide thumbs Also See for LT-40148:
Table of Contents

Advertisement

1
2
3
PG 15....MAIN13 [POD(VLP39++ & VLP39+++ ONLY)]
MAIN:12
PODCARD-DET
TV-MICRO
A
3.3VS
MAIN 7
LAD[2-25]
MAIN 6
FAD[0-7]
FBE[0-1],FRD,FRDYN,FWE
MAIN 4
FROM X240H FLEX BUS
FINTR[3]
R8601
0
FCEN[3]
1/16W
B
TSMCLK,TSMD[0-7],TSMEN,TSMFRM
FROM X240H TS OUT A
MAIN 4
TO X240H TS IN A
TCLKFMPOD,TDFMPOD[0-7],TSTARTFMPOD,TVLDFMPOD
R8602
0
1/16W
OOBCRX
MAIN:2
TUNER1
OOBDRX
R8603
0
C
1/16W
R8604
0
1/16W
I2CDATA
I2CCLKA
MAIN:4
RST-CIMAX
R8605
0
1/16W
D
E
F
G
H
I
J
PODCLK
MAIN 15
PODVPP
MAIN 2
5VS
MAIN 7
K
4
5
6
7
L8602
MMZ16608S601A
IC8602
74LVC573APW-T
74LVC245APW-T
1
1
DIR
VCC
20
POD-D[0]
C8603
FBE[0]
2
A0
OE
19
2
0.1
POD-D[1]
A1
16V
FAD[0]
3
B0
18
FBE[1]
3
POD-D[2]
A2
FAD[1]
4
B1
17
LAD[2]
POD-D[3]
FAD[2]
4
5
A3
B2
16
POD-D[4]
FAD[3]
LAD[3]
6
A4
B3
15
5
POD-D[5]
FAD[4]
7
A5
B4
14
LAD[4]
6
POD-D[6]
B5
FAD[5]
8
A6
13
LAD[5]
POD-D[7]
A7
FAD[6]
7
9
B6
12
FAD[7]
LAD[6]
10
GND
B7
11
8
LAD[7]
9
10
DGND
DGND
R8625
100
1/16W
C8605
0.1
16V
C8604
L8601
0.1
MPZ2012S221A
16V
38
37
36
35
34
33
32
31
30 29
28
27
26
25
24
DGND
39
GND_TSI
80h/81h
TSMD[0]
40
MDI0
TSMD[1]
41
MDI1
TSMD[2]
42
MDI2
TSMD[3]
43
MDI3
TSMD[4]
44
MDI4
TSMD[5]
45
MDI5
TSMD[6]
46
MDI6
TSMD[7]
47
MDI7
TSMEN
48
MIVAL
TSMFRM
49
MISTRT
TSMCLK
50
MICLK
51
VCC_TSI
C8601
0.1
TDFMPOD[0]
16V
1
8
52
GND_TSO
TDFMPOD[6]
2
7
53
MDO0
TDFMPOD[1]
3
6
54
MDO1
TDFMPOD[3]
55
MDO2
4
5
R8612
TDFMPOD[5]
56
MDO3
1
8
TDFMPOD[7]
57
MDO4
2
7
58
MDO5
TDFMPOD[2]
3
6
59
MDO6
TDFMPOD[4]
4
5
R8606
R8613
60
MDO7
33
TVLDFMPOD
1/16W
61
MOVAL
R8614
33
1/16W
TSTARTFMPOD
62
MOSTRT
TCLKFMPOD
63
MOCLK
R8615
33
1/16W
64
VCC_TSO
C8602
0.1
16V
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
R8632
R8624
0
0
1/16W
1/16W
L8603
MPZ2012S221A
3.3V
IC8603
Q8502
Q8501
R8631
10K
MIC2040-1YMM TR
RT1N436C-T112-1
RT1N436C-T112-1
1/16W
"H" for 5V
5V
1
VOUT
10
EN
active "H"
2
FAULT
VIN
9
R8621
R8622
2.2K
10K
1/16W
1/16W
3
VLOIN
VOUT
8
DGND
C8608
0.1
4
GND
VIN
7
16V
R8627
1K
1/16W
5
ILIM
VBIAS
6
IC8604
MIC2040-1YMM TR
3.3V
1
EN
VOUT
10
2
FAULT
VIN
9
3
VLOIN
VOUT
8
C8606
4
GND
VIN
7
0.1
R8628
16V
1K
1/16W
5
ILIM
VBIAS
6
IC8605
MIC2040-1YMM TR
R8623
10K
1/16W
3.3V
1
EN
VOUT
10
2
FAULT
VIN
9
3
VLOIN
VOUT
8
C8607
10uF
4
GND
VIN
7
6.3V
R8629
270
1/16W
5
ILIM
VBIAS
6
DGND
DGND
5V
8
9
10
OOBDRXL
C8611
0.1
C8613
(OOBEN)
16V
0.1
16V
IC8610
74LVC257APW-T
IC8606
IC8607
R8636
74LVC573APW-T
1
*A/B
VCC
33
DGND
VCC
1/16W
VCC
OE#
20
OE#
DGND
2
1A
*OE
OOBCRXL
POD-A[0]
LAD[8]
Q1
19
1
8
Q1
3
1B
4A
D1
D1
Q2
POD-A[1]
LAD[9]
Q2
POD-A[8]
1Y
4B
D2
18
2
7
D2
4
R8657
33
Q3
POD-A[2]
LAD[10]
Q3
POD-A[10]
D3
17
3
6
D3
1
8
1/16W
5
2A
4Y
Q4
POD-A[3]
LAD[11]
Q4
POD-A[11]
D4
16
4
5
D4
2
7
6
2B
3A
LAD[12]
POD-A[12]
Q5
15
Q5
7
2Y
D5
POD-A[4]
D5
3
6
3B
1
8
Q6
LAD[13]
Q6
POD-A[13]
GND
14
4
5
8
3Y
D6
D6
2
7
LAD[14]
Q7
13
Q7
R8647
D7
D7
R8660
3
6
33
Q8
Q8
33
12
1/16W
DGND
D8
D8
POD-A[9]
1/16W
4
5
LE
LE
GND
11
GND
R8637
33
1/16W
DGND
R8644
100
1/16W
R8641
R8642
10K
10K
1/16W
1/16W
R8658
33
1/16W
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
R8659
33
1/16W
MDOB0
128
TSFMFRM
MOSTRTA
127
MOSTRTB
126
TSFMVLD
MOVALA
125
MOVALB
124
REG#
123
WAITA#
122
WAITB#
121
RSTA
120
IC8608
RSTB
119
TSFMCLK
109866
118
MOCLKA
MOCLKB
117
R8648
33
1/16W
TSTM[7]
MDIA7
116
MDIB7
115
R8649
33
1/16W
TSTM[6]
MDIA6
114
MDIB6
113
R8650
33
1/16W
TSTM[5]
MDIA5
112
MDIB5
111
R8651
33
1/16W
TSTMCLK
MICLKA
110
VCC_DVB1
109
C8612
MICLKB
0.1
108
R8652
16V
33
1/16W
TSTM[4]
MDIA4
107
MDIB4
106
R8653
33
1/16W
TSTMVLD
MIVALA
105
MIVALB
104
R8654
33
1/16W
TSTM[3]
MDIA3
103
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97 98
99
100
101
102
R8640
R8643
R8645
R8646
33
33
33
33
1/16W
1/16W
1/16W
1/16W
3.3V/5V switched output for card vpp
3.3V fixed output for card vcc
C8609
10uF
6.3V
FOR CABLE
R8656
10K
1/16W
IC8609
24LC64T-I/SN
3.3VS
1
A0
VCC
8
C8614
0.1
25V/16V
2
A1
WP
7
I2CCLKA
A2
SCL
6
C8610
3
10uF
6.3V
I2CDATA
4
VSS
SDA
5
DGND
11
12
13
PODCARD-DET
C8615
0.1
16V
16
15
3.3V
14
13
R8671
330
12
1/16W
DGND
11
10
9
D8504
CL-270G-C-TS
NO
R8665
33
1/16W
R8663
TSFM[2]
10K
1/16W
1
8
TSFM[1]
2
7
TSFM[0]
3
6
IC8614
TSFM[7]
74LV125PW-T
4
5
1
1OE#
14
R8666
VCC
33
C8616
1A
TSFMFRM
1/16W
2
4OE#
13
0.1
R8672
16V
10K
1Y
R8676
10K
1/16W
TSFMVLD
1/16W
3
4A
12
R8661
33
R8667
2OE#
1/16W
33
4
4Y
11
1/16W
2A
5
3OE#
10
2Y
C8617
R8607 100K
1/16W
6
3A
9
0.1
R8662 33
16V
GND
1/16W
POD-A[7]
7
3Y
8
DGND
POD-A[6]
POD-A[5]
DGND
R8674
10K
1/16W
R8664
33
1/16W
TSFM[6]
1
8
TSFM[5]
2
7
TSFM[4]
3
6
TSFM[3]
4
5
R8673
10K
1/16W
R8675
10K
1/16W
R8668
10K
1/16W
R8669
33
TSFMCLK
1/16W
R8670
100K
1/16W
DGND
PG 1.....BLOCK
PG 2.....POWER
PG 3.....MAIN1 [DC-DC / IF]
3.3VS
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]
I2C-A
MAIN 2
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
MAIN-4
OOBEN
72
69
68
CD2#
67
MDO[2]
66
MDO[1]
65
MDO[0]
64
MOSTRT
63
MOVAL
62
REG#
61
INPACK#
60
WAIT#
59
RESET
58
VS2#
57
TSTM[7]
56
TSTM[6]
55
TSTM[5]
54
TSTM[4]
53
52
VCC
51
TSTM[3]
50
TSTM[2]
49
TSTM[1]
48
TSTM[0]
47
TSTMFRM
46
IOWR#
45
IORD#
44
VS1#
43
CE2#
42
MDO[7}
41
MDO[6}
40
MDO[5}
39
MDO[4}
38
MDO[3}
37
CD1#
36
35
34
33
POD-D[2]
32
POD-D[1]
31
POD-D[0]
30
POD-A[0]
29
POD-A[1]
28
POD-A[2]
27
POD-A[3]
26
POD-A[4]
25
POD-A[5]
24
POD-A[6]
23
POD-A[7]
22
POD-A[12]
21
TSTMCLK
20
TSTMVLD
19
18
VCC
17
IREQ#
16
WE#
15
14
POD-A[13]
13
POD-A[8]
12
POD-A[9]
11
POD-A[11]
10
OE#
9
POD-A[10]
8
CE1#
7
POD-D[7]
6
POD-D[6]
5
POD-D[5]
4
POD-D[4]
3
POD-D[3]
2
1
70
71
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 15

Advertisement

Table of Contents
loading

Table of Contents