Mitsubishi Electric WD-52526 Service Manual page 64

Lcd projection hdtv
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1
2
3
A
9V-AV
L2K04
C2K41
5V-T
L2K05
1U
16V
10MH
10V/6.3V
0.1
C2K43
C2K42
C2K44
C2K27
C2K45
47
1U
1U
1U
16V
16V
10V/6.3V
10V
10V/6.3V
0.1
GND
80
79
78
77
76
75
B
Vin2
1
C2K01
1U
10V/6.3V
R2/V2
CMP3-Pr
2
R2K34
100
1/16W
5VSDA
SDA
3
R2K63
100
5VSCL
1/16W
SCL
4
C2K02
1U
HDMI-G
10V/6.3V
5
G1/Y1
R2K64
100
1/16W
HDMI-H
6
Hin1
C2K03
1U
10V/6.3V
HDMI-B
7
B1/U1
R2K65
100
HDMI-V
1/16W
Vin1
C
8
C2K04
1U
10V/6.3V
HDMI-R
R1/V1
9
C2K06
C2K05
VIDEO SWITCHING 2
4.7
2200
16V
50V
AFC1
10
11
GND4
R2K01
C2K13
R2K72
12
L2K15
4.7K
Q2K02
50V
1/16W
3.3K
150MH
1/16W
GND
2SC3052-T112-1E,F
12
Sync-out
R2K02
AN15865AA
R2K04
75K
10K
1/16W
1/16W
R2K03
Sync-in
3.3K
13
C2K08
1/16W
R2K09
0.047
16V/25V
10K
1/16W
14
Vsyncsepa
C2K07
C2M05
0.47
Field monitor
10
15
16V/10V
50V
C2K14
16
R2/V2
220
D
Q2K03
50V
2SC3052-T112-1E,F
Vout2
17
R2K12
B2/U2
18
10K
1/16W
R2K13
10K
1/16W
19
Hout2
G2/Y2
20
21
GND3
22
R1/V1
Vout1
23
24
B1/U1
E
25
26
27
28
29
30
GND
C2K10
L2K01
C2K09
47
16V
16V
0.1
9V-AV
GND
L2K02
BLM21PG221SN1
R2K07
C2K12
470
C2K11
47
F
1/16W
16V
16V
0.1
5V-T
R2K05
470
1/16W
R2K06
100
1/16W
Q2K01
2SA1235A-T112-1E,F
R2K08
39
1/16W
R2K11
39
1/16W
R2K14
39
1/16W
G
5V-T
H
TA
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34
1
2
3
4
5
6
7
8
9
81
41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
I
TO HDMI
TO AUDIO-PIC
(PAGE 2)
(PAGE 4)
TO TVuP (PAGE 3)
J
LC FILTERS ARE CNF20C470S/CKD510JB1H470S UNLESS MARKED OTHERWISE.
FB FILTERS ARE BLM21PG221SN1 UNLESS MARKED OTHERWISE.
K
4
5
6
C2K40
C2K39
47
C2K36
C2K35
C2K34
16V
1U
1U
1U
10V/6.3V
10V/6.3V
10V/6.3V
GND
C2K38
1U
10V/6.3V
74
73
72
71
70
69
68
67
66
65
C2K33
1U
10V/6.3V
IN3-C
V5/SC6
64
CMP3-Pr
Hin5
63
C2K32
R2K35
1U
100
10V/6.3V
1/16W
5VSDA
IN3-Y
U5/SY6
62
R2K18
100
5VSCL
SB6
1/16W
S3
61
C2K30
1U
10V/6.3V
HDMI-G
Y5/CV6
IN3-V
60
R2K37
100
1/16W
HDMI-H
C2K31
SA6
59
16V
C2K29
0.1
1U
10V/6.3V
GND
HDMI-B
V7/SC4
58
IN1-C
R2K38
R2K17
100
100
1/16W
1/16W
HDMI-V
SB4
S1
57
C2K37
1U
10V/6.3V
HDMI-R
U7/SY4
IN1-Y
56
C2K46
4.7
16V
SA4
C2K00
55
16V
C2K26
0.1
1U
10V/6.3V
GND
IN1-V
Y7/CV4
54
C2KA2
R2K19
12
4.7K
IC2K01
Q2K33
50V
1/16W
2SC3052-T112-1E,F
53
SB3
R2K20
CV3
R2K93
75K
52
10K
1/16W
R2K94
1/16W
10K
1/16W
SA3
51
C2K24
1U
C2K49
0.047
10V/6.3V
16V/25V
CV2
50
GND1
49
C2K23
1U
10V/6.3V
GND
STU-V
MAIN-VOUT
CV1
48
SA5
47
C2K22
1U
10V/6.3V
MAIN-HOUT
Y6/CV5
46
IN2-V
R2K16
100
1/16W
SB5
S2
45
C2K20
1U
10V/6.3V
IN2-Y
U6/SY5
44
C2K21
Hin6
43
16V
0.1
C2K19
1U
10V/6.3V
V6/SC5
GND
IN2-C
42
Vin6
41
31
32
33
34
35
36
37
38
39
40
C2K18
1U
10V/6.3V
5V-T
SUB-CV-RETURN
GND
GND
9V-AV
R2K15
4.7K
1/16W
L2K03
C2K17
C2K16
47
16V
16V
0.1
GND
TP-SV
2125
SUB-Y
SUB-H
SUB-Pb
SUB-V
SUB-Pr
GND
35 36
37 38 39 40
82
61 62 63 64 65 66 67 68 69 70 71
72 73 74 75 76 77 78 79 80
TO TVuP
TO HDMI
(PAGE 3)
(PAGE 4)
7
8
9
10
9V-AV
L2K09
5V-T
L2K10
C2K62
10MH
47
16V
C2K63
C2K64
C2K66
C2K67
C2K71
C2K72
C2K73
16V
C2K65
47
1U
1U
0.1
1U
1U
1U
16V
16V
10V/6.3V
10V/6.3V
C2K70
10V/6.3V
10V/6.3V
10V/6.3V
0.1
1U
C2K68
C2K69
1U
10V/6.3V
1U
10V/6.3V
10V/6.3V
GND
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
Vin2
1
V5/SC6
64
R2/V2
2
Hin5
63
C2K76
1U
10V/6.3V
SDA
3
U5/SY6
62
R2K36
100
1/16W
SCL
SB6
4
61
C2K60
1U
10V/6.3V
Y5/CV6
5
G1/Y1
60
C2K77
1U
10V/6.3V
6
Hin1
SA6
59
7
B1/U1
V7/SC4
58
C2K78
1U
10V/6.3V
Vin1
SB4
8
57
C2K79
1U
10V/6.3V
R1/V1
U7/SY4
9
56
VIDEO SWITCHING 1
AFC1
SA4
10
55
C2K47
11
GND4
Y7/CV4
54
2200
R2K73
IC2K02
50V
3.3K
1/16W
12
Sync-out
53
SB3
L2K16
AN15865AA
150MH
R2K10
3.3K
Sync-in
CV3
1/16W
13
52
14
Vsyncsepa
SA3
51
C2M06
C2K48
10
Field monitor
CV2
50V
0.47
15
50
16V/10V
16
R2/V2
GND1
49
GND
17
Vout2
CV1
48
B2/U2
SA5
18
47
19
Hout2
Y6/CV5
46
G2/Y2
SB5
20
45
21
GND3
U6/SY5
44
Hin6
22
R1/V1
43
Vout1
V6/SC5
23
42
Vin6
24
B1/U1
41
9V-AV
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
L2K06
R2K33
GND
GND
GND
L2K07
0
1/16W
C2K52
C2K54
47
0.1
16V
GND
16V
L2K08
GND
C2K55
C2K56
47
0.1
16V
16V
C2K51
C2K50
47
R2K21
16V
16V
R2K90
R2K27
0.1
100
560
560
1/16W
1/10W
1/10W
R2K30
39
1/16W
GND
R2K24
100
1/16W
R2K28
R2K91
R2K31
560
560
Q2K04
1/10W
1/10W
39
1/16W
2SA1235A-T112-1E,F
R2K25
100
R2K29
R2K92
1/16W
560
560
1/10W
1/10W
R2K32
39
Q2K05
1/16W
2SA1235A-T112-1E,F
R2K26
100
1/16W
Q2K06
2SA1235A-T112-1E,F
TP-MV
2125
R2K80
470K
C2M07
1/16W
R2K74
100
120K
IC2K03
50V
1/16W
BA7046F
R2K75
10K
1/16W
1
2
VCC 7
3
R2K76
10K
1/16W
C2M16
4
GND 5
0.1
R2M08
25V/16V
100
1/16W
R2K83
IC2K04
Q2K10
1K
1/16W
SN74HC4066PWR
2SC3052-T112-1E,F
R2M09
1K
1/16W
1I/O
1
VCC
14
1O/I
2
1C
13
3
2O/I
4C
12
4
2I/O
4I/O
11
C2M17
R2M10
0.1
2C
100
25V/16V
5
4O/I
10
1/16W
3C
6
3O/I
9
Q2K11
2SC3052-T112-1E,F
GND
7
3I/O
8
R2M11
1K
1/16W
9V-T
TO TVuP
(PAGE 3)
11
12
13
C2K61
1U
10V/6.3V
C2K89
0.47
16V
C2K88
0.47
16V
C2K87
0.47
16V
C2K86
0.47
16V
C2K85
IC9C00
0.47
16V
BA09SFP-E2
GND
N/C
3
5
R9C00
3.9
C2K84
3W
0.47
OUT
VCC
16V
4
CTL
2
1
C9C03
C9C01
C9C00
0.47
C9C02
100
100
0.33
16V
16V
16V
25V
GND
C2K59
1U
10V/6.3V
R9C01
1K
1/16W
C2K83
0.47
16V
C2K58
1U
10V/6.3V
9V-T
C9C13
0.47
C2K57
16V
1U
10V/6.3V
L2M01
10MH
9V-AV
C2M02
C2M03
C2M04
L2M00
Q2M02
100
0.01
2200MH
0.047
2SA1235A-T112-1E,F
16V
50V
16V/25V
R2M00
C2M00
0.1
R2M05
220
1/16W
16V
Q2M00
R2M04
33K
1/16W
2SA1235A
1K
C2M01
1/16W
25V/50V
R2M03
MN SYNC
R2M06
270
R2M01
15K
2.2K
1/16W
L2K11
820K
1/16W
DETECT
10MH
1/16W
R2M02
10K
Q2M01
R2M07
3.3K
1/16W
2SC3052-T112-1E,F
1/16W
C2K90
0.1
R2K40
25V/16V
C2K91
10K
R2K66
R2K42
R2K44
100
100
1.5K
33K
1/16W
1/16W
16V
1/16W
1/16W
C2K92
47
16V
Q2K09
Q2K08
2SC3052-T112
2SA1235A-T112-1E,F
Q2K07
2SA1235A-T112-1E,F
R2K43
22K
R2K41
R2K45
1/16W
100
1/16W
1/16W
R2K39
1.2K
1.5K
1/16W
MAIN CCD
L2M20
10MH
C2M22
C2M23
C2M24
L2M21
100
0.01
0.047
2200MH
16V/25V
Q2M22
16V
50V
2SA1235A-T112-1E,F
C2M20
0.1
R2M23
R2M24
Q2M20
16V
1K
33K
2SA1235A-T112
1/16W
1/16W
C2M14
R2K79
2.7K
R2M25
0.018
R2M27
2.2K
50V/25V/16V
1/16W
0
SUB SYNC
1/16W
1/16W
C2M21
R2M22
15K
25V/50V
R2M20
DETECT
L2K14
270
820K
1/16W
C2M13
Q2M21
R2M26
10
10MH
1/16W
2SC3052-T112-1E,F
3.3K
16V
1/16W
R2M21
8
16V
10
10K
1/16W
C2M12
C2M10
L2K12
1U
10MH
10V/6.3V
R2K78
330
6
1/16W
C2M09
C2M11
Q2K31
R2K77
47
470K
1000
2SA1235A-T112-1E,F
16V
1/16W
25V
C2M08
C2K95
0.1
25V/16V
R2K52
0.1
R2K58
25V/16V
R2K57
R2K54
10K
1.5K
1/16W
100
33K
1/16W
C2K99
1/16W
1/16W
C2K97
100
47
16V
16V
Q2K32
L2K13
2SC3052-T112-1E,F
R2K60
Q2K30
10MH
22K
2SA1235A-T112-1E,F
1/16W
C2M15
0.1
R2K85
R2K61
R2K59
1.2K
25V/16V
10K
100
1/16W
1/16W
1/16W
R2K56
Q2M03
1.5K
SUB CCD
2SC3052-T112-1E,F
1/16W
R2K86
10K
1/16W
R2K87
10K
1/16W
5V-T
IC9C20
BA05FP
R9C20
6.8
3W
OUT
IN
3
1
GND
C9C22
C9C23
C9C20
C9C21
2
0.1
100
100
0.1
16V
16V
16V
16V
GND
CONTENTS
PG 1.....BLOCK
PG 2.....POWER
PG 3.....INTERFACE
PG 4.....FMT [DVI]
PG 5.....FMT [MICRO]
PG 6.....MICRO1 [VID-SW]
PG 7.....MICRO2 [AUD-PIC]
PG 8.....MICRO3 [TV uP]
PG 9.....MICRO4 [HDMI]
PG 10....TERMINAL
PG 11....DEMOD
PG 12.....RISER1
PG 13....E2P / FRONT / CONTROL / PREAMP
14
15
16
TO AUD-PIC
9V-AV
(PAGE 2)
12VS
12VS
TO TVuP
(PAGE 3)
IC9C10
BA09SFP-E2
3
GND
N/C
5
R9C10
3.9
3W
OUT
VCC
4
CTL
2
1
C9C11
C9C12
C9C10
100
100
16V
0.33
16V
25V
GND
R9C11
1K
1/16W
SD-MN
TO TVuP
(PAGE 3)
MN-CCD
SD-SUB
TO TVuP
5VS
(PAGE 3)
SB-CCD
WD-52526 V28L
WD-62526 V28L
PAGE 06

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