Mitsubishi Electric WD-52531 Service Manual page 60

1 2 3
PG 14....DM6 [DMADC-DVI]
A
DM3
Q7E09 Q7E10 Q7E11
2SA1235A-T112-1E,F 2SA1235A-T112-1E,F 2SA1235A-T112-1E,F
R7E90
R7E85
R7E87 1K
1.2K 1K
1/16W 1/16W
C7E46 1/16W C7E48
0.1 0.1 R7E91
R7E89
R7E86 25V/16V 100 25V/16V 100
100 Y 1/16W PB
B 1/16W PR
1/16W
C7E44
0.1
25V/16V
C7E51 R7EF1
2.2K
0.1
1/16W
25V/16V DGND DGND
DGND
R7EF0
2.2K
1/16W
R7EF2
560K
1/16W
DGND DGND
Q7E08 25V/16V
2SC3052-T112-1E,F 0.1
C7E50
C
IC7E03
BA18BC0FP-E2
D3.3V 1.8V
VCC
1 3
C7E27
OUT
0.1 NC C7E30 C7E32
25V/16V C7E28
2 100 220
47 6.3V
D 6.3V 16V
C7E29
0.1
25V/16V
DGND
GND
L7E00
R7E79 R7E80 10MH
0
E 0
1/16W D3.3V
1/16W
C7E03
C7E02 25V/16V
R7E31 1U
0 0.1
10V/6.3V
1/16W
DGND
L7E01 Analog1.8V
10MH
C7E00 C7E01
25V/16V 1000U
0.1 6.3V
C7E06
25V/16V
0.1
C7E10
0.047
DGND
16V/25V
C7E12
F 0.047
16V/25V
C7E11
C7E07
0.047
25V/16V 16V/25V
0.1
C7E13
1000 50V
C7E37
C7E08
0.047
25V/16V 16V/25V
0.1
C7E31
0.047
16V/25V
G
C7E38
C7E09 0.047
25V/16V
16V/25V
0.1
C7E39
0.047
16V/25V
R7EE4
10K
1/16W
GND
DGND
C7E14
10uF
6.3V
C7E15
10uF
6.3V
H
WHEN PWRDN LOW, ENTER LOW POWER MODE
DGND
D3.3V
I
J
DM7 DM5,7
K
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4 5 6
DM1,2,4,9 DM1
R7E74
0
1/16W
IC7E05 3.3V
BA33BC0FP-E2
R7E75
VCC
1 3 0
C7E40 R7E76
OUT 1/16W
0.1 GND C7E43 0
25V/16V 2 220
C7E41 6.3V
C7E42 C7E52
47
0.1 220
6.3V 25V/16V 6.3V
DGND DGND DGND
L7E02
221 OHM
C7E05
47
6.3V
C7E04
0.1
25V/16V
R7E21
0
1/16W
GND
C7E21
25V/16V
0.1 C7E36
1U
10V/6.3V
DGND
D3.3V
R7E20 R7E13
56
C7E26 0
1/16W 1/16W
0.1
25V/16V R7E16 R7E12
R7E22 R7E15 56
1.5K 100 100
1/16W 1/16W DGND 1/16W
1/16W
R7E19 R7E14
0 56
1/16W 1/16W
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
R7E11
56
1/16W
1 VD(1.8V) BLUE(3) 60
2 BAIN0 BLUE(4) 59
3 GND BLUE(5) 58
R7E10
56 1/16W
4 BAIN1
BLUE(6) 57
5 VD(1.8V) BLUE(7) 56
6 GAIN0 BLUE(8) 55
7 GND BLUE(9) 54
C7E35
1U
10V/6.3V
8 SOGIN0 GND 53
9 VD(1.8V) VDD(3.3V) 52
R7E09 C7E20
56 25V/16V
1/16W
10 GAIN1 GREEN(0) 51
R7E08
56
1/16W
11 GND
GREEN(1) 50
IC7E01 R7E07 56
1/16W
12 SOGIN1 49
GREEN(2)
AD9981KSTZ-80
13 VD(1.8V) GREEN(3) 48
MAIN ADC
14 RAIN0 GREEN(4) 47
15 GND GREEN(5) 46 R7E06
56 1/16W
16 RAIN1 GREEN(6) 45
17 PWRDN/TRI-ST GREEN(7) 44
18 REFLO GREEN(8) 43
19 REFCM 42
GREEN(9)
BLM18PG600SN1
20 REFHI 41
DAVDD(1.8v)
1.8V
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
TPHSO
R7E01 R7E04
68 56
1/16W 1/16W
R7E05
8 7 6 5 8 7 6 5 56
1/16W
R7E02
56
R7E23 R7E00
10K 1/16W
68
1/16W 1/16W
1 2 3 4 1 2 3 4
R7E03
56
C7E34
C7E33
1/16W 1U
1U
10V/6.3V
10V/6.3V
GND
GND
DGND
DM7
7 8 9
DM1 DM7
DM1,7 DM7
SUB-V SUB-H
R7E68
0
1/16W
R7E67
0
1/16W
L8F01
221 OHM
3.3VX
C8F01
0.1
C8F02
25V/16V
0.1
25V
L8F02
221 OHM
C8F04
C8F05
0.1 150
C8F03
47 25V 50V
6.3V
49
PVCC2
YOUT[3]
50
YOUT[2]
51 D10
YOUT[1]
52 D9
YOUT[0]
53 D8
CBOUT[7]
54 D7
CBOUT[6]
55 D6
TP8F01
56 IDCK-
PCLKOUT
57 IDCK+
CBOUT[5]
58 D5
CBOUT[4]
59 D4
CBOUT[3]
60 D3
CBOUT[2]
61 D2
CBOUT[1]
62 D1
CBOUT[0]
63 D0
64 GND
C8F31
22
50V
PENOUT
MCB[3]
L8F03
221 OHM
MCB[4]
PHOUT
MCB[5]
PVOUT
C8F07
0.1
25V
MCB[6] C8F06
TP8F02 TP8F03 47
6.3V
MCB[7]
MCB[8]
MCB[9]
MY[0]
0.1
DGND
R7EA0
MY[1] 0
1/16W
R7EA1
0
1/16W
MY[2]
R7EA2
0
MY[3]
1/16W
MY[4] R7EA3
0
1/16W
MY[5]
R7EA4
0
1/16W
R7EA5
0
1/16W
MY[6]
R7EA6
0
MY[7] 1/16W
MY[8] R7EA7
0
1/16W
MY[9]
R7EA8
0
1/16W
L7E13
C7E19
0.1 DGND AUD-GND
25V/16V
10 11 12 13
R8F02
330
1/16W
L8F04
221 OHM
C8F22
C8F23 0.1
150 25V/16V
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 C8F21
50V 47
6.3V
32
AGND
TX2+
TX2+ 31
D11
TX2-
TX2- 30
L8F05
221 OHM
AVCC 29
C8F20 C8F18
47
150
6.3V
50V
C8F19 TX1+
TX1+ 28
0.1
25V/16V
27 TX1-
TX1-
AGND 26
IC8F01
TX0+
TXO+ 25
SiI164CTG64TR
TX0-
TX0- 24
L8F06
221 OHM
C8F16
AVCC 23
0.1
C8F17
150 25V/16V C8F15
47
50V
6.3V TXC+
TXC+ 22
TXC- TXC-
21
AGND 20 DGND
R8F03
510
1/16W
EXT_SWING
19
C8F13
0.1 L8F07
PVCC1 25V/16V 221 OHM
18
C8F14
150 C8F12
PGND 50V
47
17 6.3V
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
R8F28
2.2K
1/16W L8F08
221 OHM
R8F06
0
C8F33 C8F10
1/16W
22 0.1
50V C8F11 C8F09
C8F08 C8F32 150 25V/16V
47
150 22 50V 6.3V
50V
50V
R8F14
0
1/16W R8F11 R8F08 R8F09
0 330
R8F16 2.2K
0 1/16W 1/16W 1/16W
1/16W
R8F19
2.2K
R8F18
1/16W
0
1/16W
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
J8F01
31
9
1
17
2 10
18
3 11
19
4 12
20
5 13
21
6 14
SCL_DVI
22
7 15
SDA_DVI
23
8 16
24
C1 C3
C5 C5
C2 C4
32
R8F25 R8F26 R8F35
R8F36 R8F37
22 22 22 22 22
1/16W 1/16W 1/16W
1/16W 1/16W
BUSYX-ENG
DDAN-ENG
CLRN-ENG
ENG-SCL
ENG-SDA
DVI-PWRDOWN
WD-52531 V32
WD-62531 V32
PG 15....DM7 [DMPM8]
WD-62530 V32L
PG 16....DM8 [DM-HDMI]
PG 17....DM9 [DM-AUDIO]
PAGE 14