Mitsubishi Electric WD-52531 Service Manual page 54

1 2 3
PG 8.....SIGNAL6 [PIN-JACK] / MISC [CONTROL/E2P/FRONT/PREAMP]
A
PWB-SIGNAL-6 [PIN-JACK]
PJ2J01
9
INT2Y
7
8
10 INT2C
3
INT1Y
1
2
B
4 INT1C
6
INT1SSW
5
11
INT2SSW
C
D
E
F
G
H
I
J
K
4 5 6 7
PJ2J02
11
MTR-CV 1 MTR-R
INPUT2-S
12
INT2CV 2 INT2-R
INT2-DET 3
13
INPUT1-S
14
INT1CV 4 INT1-R
INT1-DET 5
15
6
16
7 8 9 10
SIGNAL_3 SIGNAL_3
TO PWB-SIGNAL
LE
10 9 8 7 6 5 4 3 2 1
BOSS
POWER/TIMER KSHS611BT
S7L20
D7L21
C7L21 LN31GPH
0.1
MAN-RESET
16V
KSHS611BT
S7L21
MENU
R7L26 R7L27 R7L28
1.5K 2.2K 3.3K
1/16W 1/16W 1/16W
KSHS611BT KSHS611BT
R7L21 R7L22 R7L23 R7L24 KSHS611BT KSHS611BT
330 330 330 330
D7L22 D7L23
1/16W 1/16W 1/16W 1/16W S7L23 S7L24 S7L25 S7L26
SML1216W-C,D SML1216W-C,D
(R) (G) (R) (G) POWER DEVICE
1 3 1 3
CH-DOWN/ CH-UP/
2 2 ADJ-LEFT ADJ-RIGHT
LAMP STATUS
GND
PWB-SWLAMP
S7F01
SSCF210100
5 4 3 2 1
4 3 2 1
CD
TO PWB-INTERFACE
8 9 10
COMPONENT
VIDEO INPUT
PJ2J03
11
COMP2Y 1 COMP2CR
COMP-2 VIDEO
COMP2-DET 2
MONITOR OUT
10
COMP1Y 3 COMP1CR
COMP-1 VIDEO
COMP1-DET 4
INPUT2
9
5
6 7 8
INPUT1
SIGNAL_3
PWB-CONTROL
KSHS611BT
S7L22
FORMAT/
ENTER
R7L32
56K
1/16W
R7L29 R7L30 R7L31
5.6K 12K 33K
1/16W 1/16W 1/16W
KSHS611BT KSHS611BT
KSHS611BT
S7L27 S7L28 S7L29
VOL-DOWN/ VOL-UP/ GUIDE
ADJ-DOWN ADJ-UP CANCEL
PWB-PREAMP
11 12 13
COMPONENT
AUDIO INPUT
PJ2J05
PJ2J04
1 11
COMP2-L 1 8 COMP2-R DVI2-L DVI2-R
COMP-2 AUDIO
7
10
COMP1-L 2 6 COMP1-R
COMP-1 AUDIO 2 9
DVI1-L DVI1-R
5
3 4
8
3 7
AVROUT-L AVROUT-R
6
4
5
SIGNAL_3 SIGNAL_3
PWB-FRONT
PJ2J11
GND
GND
10 9 8 7 6 5 4 3 2 1
12 11
CE1
TO PWB-SIGNAL
4
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 / INTERFACE
PG 3.....SIGNAL1 [TV MICRO]
PG 4.....SIGNAL2 [AUDIO / DC-DC]
PG 5.....SIGNAL3 [VID-AUDIO-SW]
PG 6.....SIGNAL4 [FMT-MICRO]
PG 7.....SIGNAL5 [TUNER]
PG 8.....SIGNAL6 [PIN-JACK] / MISC [CONTROL/E2P/FRONT/PREAMP]
PG 9.....DM1 [DMDCDC]
PG 10....DM2 [DMCORE]
PG 11....DM3 [DMMEMA/DC]
PG 12....DM4 [DMMEMB/USB]
PG 13....DM5 [DMROM/AV]
PG 14....DM6 [DMADC-DVI]
14 15 16
DVI2-AUDIO
DVI1-AUDIO
AVR-OUT
WD-52531 V32
WD-62531 V32
PG 15....DM7 [DMPM8]
WD-62530 V32L
PG 16....DM8 [DM-HDMI]
PG 17....DM9 [DM-AUDIO]
PAGE 8