Mitsubishi Electric WD-52627 Service Manual page 84

Dlp protection hdtv
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1
2
3
V28 ONLY
A
TO FMT - MICRO
1
2
3
4
5
6
7
8
9
10
11
12
13
14
FC
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20
B
C
D
FB
LAMPLITZ
1
1
2
2
5VS
3
3
R9J63
LAMPEN
0
4
4
R9J44
0
5
5
6
6
R9J43
0
7
7
8
8
FAN-DET
9
9
ENG-PROTECT
10
10
11
11
3.3VS
12
12
E
13
13
MD-TEMP
R9J09
0
PBS/LAMP-FAN-CONT
14
14
R9J10
0
LCD/DLP-FAN-CONT
15
15
DIM
16
16
R9J47
0
V29 ONLY
R9J67
0
1/16W
R9J68
R9J66
0
0
1/16W
1/16W
F
V28 ONLY
R9J45
0
1/16W
8
ENG-PWR-ON
7
R9J46
0
1/16W
6
18V
5
4
G
3
2
(V28 ONLY)
1
PB
H
I
J
14
13
12
11
10
9
8
7
6
5
4
3
2
1
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TO/FROM RISER
K
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4
5
6
CHASSIS
R9J09
R9J10
R9J11
R9J13
V28
390
360
V29
0
0
390
560
15
16
17
18
19
20
V30,V30+,31
0
0
390
560
PBS/LAMP-FAN-CONT
BALLAST-FAN-CONT
R9J76
100
1/16W
R9J80
10K
1/16W
R9J15
R9J07
1K
R9J06
Q9J02
1K
1K
1/16W
1/16W
2SA1235A-T112-1E,F
1/16W
FAN-VCC-PBS/LAMP
FAN-VCC-BALLAST
R9J18
1.2K
1/16W
Q9J05
Q9J03
C9J10
2SC3052-T112-1E,F
C9J11
2SC3052-T112-1E,F
0.1
0.1
50V
50V
SEE NOTE
C9J01
C9J04
R9J77
R9J11
470U
R9J13
470U
STBY
STBY
5
R9J75
390
390
50V
360
50V
0
INV
INV
4
R9J12
1K
R9J14
IC9J05
1K
1/16W
GND
GND
3
1/16W
SI-8050JD
OUT
OUT
2
D9J07
D9J08
EC21QS04-TE12L
EC21QS04-TE12L
VCC
VCC
1
R9J83
C9J03
C9J06
22K
0.1
0.1
50V
IC9J04
1/16W
IC9J03
C9J05
50V
SI-8050JD
220U
SI-8050JD
50V
C9J02
220U
50V
L9J05
68MH 9X9.5
L9J04
68MH 9X9.5
KA
1
2
3
4
5
6
7
8
9
10
11
LE
TO CONTROL
7
8
9
R9J16
R9J41
R9J42
R9J47
R9J48
R9J49
R9J64
R9J66
R9J67
180
220
220
0
0
390
0
0
0
390
0
0
0
3.3VS
R9J36
4.7K
1/16W
R9J50
4.7K
1/16W
R9J01
100
1/16W
FSTP-MD(LCD/DLP)
R9J02
100
FSTP-LAMP
R9J31
100
FSTP-PBS(LCD)
FSTP-BALST
R9J33
100
R9J64
1/16W
LCD/DLP-FAN-CONT
0
1/16W
V29 ONLY
R9J05
100
1/16W
FILTER-DET
C
B
V29,30,30+,31 ONLY
3
LAMP-TEMP
R9J79
Q9J01
R9J54
100
R9J82
10K
RT1N436C-T112-1
1/16W
R9J70
100
1/16W
0
1/16W
1/16W
Q9J06
V29 ONLY
2SA1235A-T112-1E,F
R9J19
1.2K
1/16W
Q9J07
C9J12
2SC3052-T112-1E,F
0.1
50V
C9J07
470U
STBY
5
R9J69
R9J16
180
50V
0
4
INV
R9J78
1K
3
1/16W
GND
3.3VSL
OUT
2
D9J09
EC21QS04-TE12L
VCC
1
C9J09
0.1
50V
C9J08
220U
50V
L9J06
68MH 9X9.5
R9J53
100
SENSOR-DET
COVER-DET
R9J51
100
1/16W
R9J52
100
LAMP-DET
R9J65
0
1/16W
1
2
3
4
AN
TO PREAMP
10
11
12
13
R9J68
R9J69
R9J70
0
0
0
390
0
390
0
FAN-DET
D9J01
D9J02
DAN202U
DAN202U
D9J03
DAN202U
R9J23
2K
1/16W
R9J55
R9J58
4.7K
4.7K
1/16W
1/16W
R9J57
R9J56
4.7K
4.7K
1/16W
1/16W
R9J25
1K
1/16W
R9J22
2K
1/16W
R9J24
1K
R9J21
1/16W
2K
1/16W
C9J15
C9J14
10U
0.1
25V
50V
14
13
12
11
10
9
8
R9J04
IC9J01
1K
1/16W
SN74LVC14APWR
1
2
3
4
5
6
7
R9J20
2K
1/16W
R9J03
2K
1/16W
D9J06
HZM27WA
D9J04
D9J05
HZM27WA
HZM27WA
R9J32
2K
1/16W
ENG-PROTECT
R9J26
1K
1/16W
D9J11
D9J13
DAN202U
DAN202U
R9J30
2K
1/16W
R9J59
R9J61
4.7K
4.7K
1/16W
1/16W
R9J28
1K
R9J60
1/16W
4.7K
1/16W
R9J34
2K
1/16W
R9J35
1K
1/16W
R9J27
2K
1/16W
C9J16
C9J13
10U
0.1
25V/16V
R9J29
50V
14
13
12
11
10
9
8
2K
1/16W
IC9J02
SN74LVC14APWR
R9J40
2K
1/16W
LAMP-PROTECT
1
2
3
4
5
6
7
R9J39
1K
1/16W
R9J37
2K
1/16W
D9J10
D9J12
R9J38
HZM27WA
HZM27WA
2K
1/16W
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20
21 22 23 24
KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21 22
23
TO SENSORS & FANS
CONTENTS
PG 1.....BLOCK
PG 2.....POWER
PG 3.....INTERFACE
PG 4.....FMT [SUITE / DVI]
PG 5.....FMT [MICRO]
PG 6.....FMT [ADC / XGA]
PG 7.....FMT [PRELUDE]
PG 8.....MICRO1 [VID-SW]
PG 9.....MICRO2 [AUD-PIC]
PG 10....MICRO3 [TV uP]
PG 11....MICRO4 [HDMI]
PG 12....DM1 [ATSC/NTSC TUNER]
PG 13....DM2 [DMDDCDC]
PG 14....DM3 [DMCORE]
14
15
16
V28 ONLY
TO SHUTTER CONTROL
KD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
R9J42
220
1/10W
R9J41
220
1/10W
PWB ID
R8P27
220
1/16W
R8P28
220
1/16W
V28 ONLY
1
ENG-SDA
2
ENG-SCL
3
4
CLRN
5
BUSYX
6
C9J24
0.01
DDAN
50V
7
C9J23
0.01
50V
8
9
R9J49
0
V29 ONLY
1/16W
FAN-VCC-BALLAST
R9J48
0
1/16W
V28 ONLY
24
TO BALLAST
WD-52627 V29
WD-62627 V29
PG 15....DM4 [DMMEMA/DC]
PG 16....DM5 [DMMEMB/USB]
WD-52628 V30
PG 17....DM6 [DMROM/AV]
PG 18....DM7 [1394/DV I/F]
WD-62628 V30
PG 19....DM8 [DMPOD]
WD-73727 V30
PG 20....DM9 [MPEG ENCODER]
PG 21....DM10 [DMADC]
WD-62827 V30+
PG 22....DM11 [DMDPM7]
PG 23....TERMINAL
WD-73827 V30+
PG 24....DEMOD1
WD-62927 V31
PG 25....DEMOD2
WD-73927 V31
PG 26....RISER1
PG 27....RISER2
PG 28....E2P/FRONT/CONTROL/PREAMP
ENGINE-POWER
PAGE 3

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