Mitsubishi Electric WD-52627 Service Manual page 86

Dlp protection hdtv
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1
2
3
A
B
TO PWB-INTERFACE
LE
11
10
9
8
7
6
5
4
3
2
1
BOSS
S11B-PASK-2
C
POWER/TIMER
D7L21
C7L21
LN31GPH
K-.1
16V
R7L11
R7L12
R7L13
R7L14
0
0
0
0
1/16W
1/16W
1/16W
1/16W
D
KSHS611BT
R7L21
R7L22
R7L23
R7L24
330
330
330
330
1/16W
D7L22
1/16W
1/16W
D7L23
1/16W
SML1216W-C,D
SML1216W-C,D
S7L23
(R)
(G)
(R)
(G)
POWER
1
3
1
3
2
2
LAMP
STATUS
GND
E
PWB-ENG-PWR
F
2.5VS BUCK CONVERTER
18V.
4.7A MAX.
R9F04
IC9F00
330K
TPS40071PWPR
1/16W
G
1 KFF
R9F05
160K
1/16W
2 RT
C9F01
0.1
50V
3 LVBP
R9F06
10K
1/16W
4 PGD
PA1
L9F00
2.7MH
5 SGND
18VS
C9F02
12
12
0.1
R9F03
1K
25V
11
11
R9F02
1/16W
6 SS
180K
50V
0.1
1/16W
10
10
C9F00
7 VFB
GND
Q9F01
9
9
R9F00
27K
2SC3052-T112-1E,F
ENG-PWR-ON
1/16W
8
8
8 COMP
PON-SHORT
C9F04
7
8200
7
R9F01
H
25V/50V
GND
47K
6
6
1/16W
12V
Q9F00
5
5
C9F05
R9F08
2SC3052-T112-1E,F
GND
8200
220
25V/50V
1/16W
4
4
5V
3
3
R9F09
R9F10
R9F12
5.6K
13K
2.2K
GND
1/16W
1/16W
1/16W
2
2
3.3V
1
1
12V
I
J
K
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4
5
6
PWB-CONTROL
D7L20
RSB6.8S
KSHS611BT
S7L20
MAN-RESET
KSHS611BT
KSHS611BT
S7L21
S7L22
MENU
FORMAT/
ENTER
R7L32
F-56K
1/16W
R7L26
R7L27
R7L28
R7L29
R7L30
R7L31
F-1.5K
F-2.2K
F-3.3K
F-5.6K
F-12K
F-33K
1/16W
1/16W
1/16W
1/16W
1/16W
1/16W
KSHS611BT
KSHS611BT
KSHS611BT
KSHS611BT
KSHS611BT
KSHS611BT
S7L24
S7L25
S7L26
S7L27
S7L28
S7L29
DEVICE
CH-DOWN/
CH-UP/
VOL-DOWN/
VOL-UP/
GUIDE
ADJ-LEFT
ADJ-RIGHT
ADJ-DOWN
ADJ-UP
CANCEL
Q9F02
Si7390DPT1E3
8
7
6
5
C9F11
C9F14
10uF
10uF
25V
25V
1
2
3
4
R9F17
0
1/10W
8
6
5
C9F07
7
33
50V
R9F13
1.3K
1/16W
Q9F03
ILIM
16
Si7336ADPT1E3
VDD
15
R9F14
2.2
1/16W
L9F02
BOOST
14
1.5MH-M
1
2
3
4
L9F03
HDRV
13
1.5MH-M
L9F01
R9F18
2.2
GSRH129-4R0M01
L9F04
1.5MH-M
1/16W
SW
12
C9F10
D9F00
0.1
MA732
50V
DBP
11
D9F02
R9F15
UDZS3.9B
D9F04
2.2
C9F15
C9F16
C9F17
C9F18
C9F19
MA732
1/10W
10uF
10uF
680U
680U
0.1
LDRV
10
6.3V
10V
10V
6.3V
50V
C9F09
C9F13
1UF
C9F12
680
V25
680U
50V
PGND
9
C9F08
25V
D9F03
0.1
MC2838-T112-1
50V
R9F16
PWP GND
220
1/4W
3.3V
7
8
9
PWB-FRONT
PJ2J11
440C412-30
GND
D2J91
RSB6.8S
D2J93
RSB6.8S
D2J92
RSB6.8S
GND
S11B-PASK-2
11
10
9
8
7
6
5
4
3
2
1
CE1
TO PWB-TERMINAL
R7K21
270
1/16W
C7K21
10U
50V
R7K23
GND
D7K21
12K
C7K20
1/16W
SFH235FA
220
50V
R7K27
10K
1/16W
C7K30
K-0.01
25V/50V
R7K26
220K
1/16W
D7K22
MC2838-T112-1
R7K28
R7K22
150
47K
1/16W
1/16W
C7K23
R7K25
12K
47U
16V
1/16W
R7K24
12K
C7K25
1/16W
K-0.1
16V
GND
J3
GND
14
14
2.5V
2.5V
13
13
GND
12
12
2.5V
11
11
GND
10
10
2.5V
9
9
GND
8
8
2.5V
7
7
GND
6
6
3.3V
5
5
GND
4
4
5V
3
3
GND
2
2
12V
1
1
10
11
12
13
PWB-SWFILTER
S7F00
SSCF210100
5
4
3
2
1
3
2
1
CF
TO PWB-INTERFACE
PWB-PREAMP
R7K36
100
1/16W
R7K37
100
1/16W
C7K28
R7K29
R7K34
1.2K
10U
2.7K
1/16W
50V
1/16W
R7K35
100
1/16W
GND
IC7K21
OPA2350PA
R7K31
R7K30
220K
10K
1/16W
1/16W
OUTA
N1
V+
1
N8 8
R7K32
4.7K
1/16W
-INA
N2
N7
OUTB
2
7
+INA
N3
N6
-INB
Q7K21
3
6
2SC3052-T112-1E,F
V-
N5
+INB
4
N4
5
C7K27
Z-1U
C7K26
16V
IR-IN
4
K-0.1
16V
5VSL
3
RMC
2
GND-1
1
GND
Z7K01
GP1UM283QK
REMOCON
PRE-AMP
UNIT
1
2
3
R7K01
1K
1/16W
R7K02
3.3K
1/16W
L7K01
221 OHM
C7K01
47U
16V
CONTENTS
PG 1.....BLOCK
PG 2.....POWER
PG 3.....INTERFACE
PG 4.....FMT1 [SUITE / DVI]
PG 5.....FMT2 [MICRO]
PG 6.....FMT3 [ADC / XGA]
PG 7.....FMT4 [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
PWB-SWLAMP
S7F01
SSCF210100
5
4
3
2
1
4
3
2
1
CD
TO PWB-INTERFACE
PWB-E2P
IC80E1
SDAE
4
AT24C256N-10SC/SI-2.7
GND
R80E1
3
10K
1/16W
GND
3.3V
1
E0
VCC
8
2
C80E1
Z-.1
25V/16V
SCLE
2
E1
WC
7
1
GND
3
E2
SCL
6
4
VSS
SDA
5
GND
IC80E2
24LC512T-I/SM
1
A0
VCC
8
C80E2
Z-0.1
25V/16V
2
A1
7
WP
GND
3
A2
SCL
6
4
VSS
SDA
5
GND
IC80E3
24LC64I/SN
1
A0
VCC
8
C80E3
Z-.1
25V/16V
2
A1
WP
7
GND
3
A2
SCL
6
4
VSS
SDA
5
GND
WD-52627 V29
WD-62627 V29
PG 15....DM4 [DMMEMA/DC]
PG 16....DM5 [DMMEMB/USB]
WD-52628 V30
PG 17....DM6 [DMROM/AV]
WD-62628 V30
PG 18....DM7 [1394/DV I/F]
PG 19....DM8 [DMPOD]
WD-73727 V30
PG 20....DM9 [MPEG ENCODER]
PG 21....DM10 [DMADC]
WD-62827 V30+
PG 22....DM11 [DMDPM7]
WD-73827 V30+
PG 23....TERMINAL
PG 24....DEMOD1
WD-62927 V31
PG 25....DEMOD2
PG 26....RISER1
WD-73927 V31
PG 27....RISER2
PG 28....E2P/FRONT/CONTROL/PREAMP
ENGINE-POWER
PAGE 28

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