Mitsubishi Electric WD-52531 Service Manual page 63

1 2 3
PG 17....DM9 [DM-AUDIO]
A
B
C
D
R8A17
10K Q8A01
MN-R 1/16W 2SC3052-T112-1E,F
1% R8A07
10K
MN-L 1/16W
1%
R8A25 R8A27
10K 10K
1/16W 1/16W
R8A09
1% 1% 1K
1/16W
E
F
G
H
I
J
K
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4 5 6
9VS
3.3VS
L8A11
CS5340-CZZR
BLM18A601SN1
C8A20
10
16V
1 MO
AUDADCLK
2 MCLK
C8A21
R8A20
100 3.3V_L
1/16W
1U 10V/6.3V
VL
3
R8A22
10K C8A22
1/16W
0.1
25V/16V
SDOUT
4
MASD
C8A23
5 GND
1U
10V/6.3V
C8A09
10
16V
6 VD
C8A24
0.1
25V/16V AUD-GND
Q8A02 C8A01 R8A04 7 SCLK
1U
2SC3052-T112-1E,F 47
10V/6.3V 1/16W
0.5MNR
0.5MNL LRCK
8
MAWS
R8A19
1K
1/16W
AUD-GND
5V_D
AUD-GND
R_MN
C8A06 R8A14
1U
47
10V/6.3V 1/16W
L_MN
DM2
7 8 9
L8A10
BLM18A601SN1
5VS
R8A16
0
1/16W
C8A11
10
IC8A02 16V
C8A12
0.1
25V/16V
M1 16
FILT+
15
C8A13
K-4.7M
B6.3V
REF_GND
14
C8A14
1U 10V/6.3V
VA
13
C8A15
0.1 25V/16V
AINR 12
C8A16
1U 10V/6.3V
VQ 11
C8A17
0.1 25V/16V
AINL 10 L_MN
C8A18
0.1
25V/16V
RST
9
DGND
R8A15
5.1
1/16W
C8A07 C8A08
2200 2200
50V 50V
DM2
DM2
10 11 12 13
9VS
3.3VS
L8A05
BLM18A601SN1
3.3VS
C8A32 C8A33
0.1 10
16V
25V/16V
IC8A05 DGND DGND
L8A06
9VA_1 BLM18A601SN1
DATA 9VS
1 SDIN VL 20
CLK R8A46 R8A48
2 SCLK AMUTEC 19 C8A35
C8A42 R8A75 18K 18K
1/16W 1/16W 10
K-4.7M 0 16V
B6.3V 1/16W R8A41
L/R_CLK
3 LRCK AOUTA 18
560
1/16W C8A43
Master_CLK C8A34 R8A40
0.1 18K
4 MCLK VA_H 17 2200
1/16W
3.3VD_1 25V/16V 50V
CS4351-CZZR
C8A31 5 VD GND 16
C8A30
10 0.1 C8A44
16V
25V/16V K-4.7M
B6.3V R8A43
6 GND AOUTB 15
R8A76 560
0 1/16W
C8A45
1/16W R8A42
7 DIF1/SCL BMUTEC 14
18K 2200
1/16W 50V
C8A36
3.3
8 DIF0/SDA VQ 13
50V
C8A37
R8A33 R8A34 9 DEM/ADD/CS VBIAS 12
0 0 AUD-GND
3.3
1/16W 1/16W L8A07
50V
R8A32 BLM18A601SN1
RST1 3.3VA_1 3.3VS
10 RST VA 11
100
98hex
1/16W
R8A35 C8A38 C8A39
0 0.1 10
1/16W 25V/16V 16V
R8A45
0
1/16W
R8A37 AUD-GND
5.1
DGND 1/16W
L8A15
BLM18A601SN1 3.3VS
C8A52
C8A53
0.1 10
IC8A06 16V
25V/16V
DATA
1 SDIN VL 20
DGND DGND L8A16
BLM18A601SN1 9VS
9VA_2
CLK
2 SCLK AMUTEC 19
C8A62
K-4.7M R8A61
560
B6.3V
L/R_CLK 1/16W DM-L
3 LRCK AOUTA 18
C8A63
R8A60 C8A55
Master_CLK C8A54
4 MCLK VA_H 17 10K 10 2200
0.1 1/16W 16V
50V
CS4351-CZZR 25V/16V
C8A50 C8A51 5 VD GND 16
0.1 C8A64
10 R8A63
16V K-4.7M
25V/16V B6.3V 560
1/16W
DM-R
6 GND AOUTB 15
C8A65
R8A62
7 DIF1/SCL BMUTEC 14 10K
2200
1/16W
C8A56 50V
3.3
8 DIF0/SDA VQ 13
50V
C8A57
AUD-GND
R8A53 R8A54 9 DEM/ADD/CS VBIAS 12
0 0 3.3
1/16W 1/16W L8A17
50V
R8A52 BLM18A601SN1
RST2 3.3VA_2 3.3VS
10 RST VA 11
100 9Ahex
1/16W
C8A58
R8A55 C8A59
0 0.1
10
1/16W 25V/16V 16V
R8A59
0
1/16W
R8A57 AUD-GND AUD-GND
5.1
DGND 3.3VD_2 1/16W
DM5
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
9VS
3.3VS
5VS
AVR-L AVR-L
AUD-GND
AUD-GND
AVR L/R
AVR-R AVR-R
AUD-GND
AUD-GND
DM-L
AUD-GND
DM L/R
DM-R
AUD-GND
R8A64
0
1/16W
R8A65
0
1/16W
R8A66
0
1/16W
R8A67
0
1/16W
R8A68
0
1/16W
R8A69
0
1/16W
R8A70
0
1/16W
R8A71
0
1/16W
R8A72
0
1/16W
R8A73
0
1/16W
DGND
AUD-GND
WD-52531 V32
WD-62531 V32
PG 15....DM7 [DMPM8]
WD-62530 V32L
PG 16....DM8 [DM-HDMI]
PG 17....DM9 [DM-AUDIO]
PAGE 17