Mitsubishi Electric WD-Y57 Service Manual page 88

1 2 3
PG 23....DM14 [DMAUDIO]
A
B
2SC3052-T112-1E,F
MN-R
R3A71
R3A74
10K 1% 10K
C MN-L 1/16W
1/16W
Q3A04
2SC3052-T112-1E,F
R3A28
10K
R3A32 1/16W
10K 1%
1/16W
R3A76
1K
1/16W
D
L3A01
BLM18PG600SN1
DM 12
5VS
C3A01
47
6.3V
DM 5
SPDIFO
E
F
MP3SEL
DM 5
I2S-A
DM 2
DM 5 MP3WSEN
DM 7 MP3CLKIN
R3A11 L3A05
33
BLM18AG121SN1
DM 12 3.3VSA 1/16W
G DM 5 MP3RST
H
DM 2 I2CB
I
J
K
4 5 6
9VS
R3A70
0
1/16W
C3A15
Q3A03 0.1
25V/16V
1%
C3A12 R3A27
1U
47
10V/6.3V 1/16W
1%
C3A17 R3A31
1U
47
10V/6.3V 1/16W
0.5MNR
R3A73
1K
1/16W 0.5MNL
DGND
DIGITAL AUDIO OUTPUT
C3A02
0.1
25V/16V
R3A04
3.3K
2SC3052-T112-1E,F
1/16W
Q3A01
R3A01 R3A06
100
820
1/16W 1/16W
R3A08 C3A04
C3A03 10
10 75 16V RCA JACK
1/4W
16V R3A05
R3A02 3.3K J3A01
560
1/16W
1/16W
R3A07 R3A10
220 120K
1/4W 1/16W
DGND
L3A03
BLM18PG600SN1
C3A08
0.1
25V/16V
R3A19
10K
1/16W
DGND
C3A06
0.1 R3A20
25V/16V R3A23
33
1/16W 10K
1/16W
R3A12
10K 44 43 42 41 40 39 38 37 36 35 34
1/16W DGND
R3A25
LV LV
1 TE PI4 33
10K
1/16W
2 POR SIC(PI5) 32
R3A13
I2CCLKB 100 R3A24
3 12CC SII(PI6) 31
1/16W 10K
I2CDATB 1/16W I2SSDATA
4 12CD SID(PI7) 30
L3A02 I2SSCLKA
BLM18PG600SN1 R3A14 IC3A01
100
5 VDD XVSS 29
1/16W MAS3507D-QG
C3A10 R3A26
C3A09 6 VSS 28 10K
0.1 XVDD 1/16W
0.1 I2SLRCKA
25V/16V
C3A07 25V/16V (DREQAN)
7 DCEN PI8 27
47
6.3V
MP3SCL
8 EOD LV SOC(PI9) 26
MP3WS
9 RTR LV 25
R3A15 SOI(PI10)
10K
1/16W 10 RTW LV SOD(PI11) 24 MP3SDA
LV LV
LV
11 DCSG LV PI12
23
R3A16 LV
10K
1/16W
12 13 14 15 16 17 18 19 20 21 22
DGND R3A17
10K R3A18
10K
1/16W DGND
1/16W
DGND
Item 5 through 8 only (MP3)
7 8 9 10
3.3VSA
5VS
R3A36
0
1/16W
L3A10
BLM18A601SN1
C3A20
10
IC3A04 16V
L3A11 CS5340-CZZR
BLM18A601SN1
C3A28 C3A21
10 0.1
16V 25V/16V
1 MO M1 16
DATSELOUT
AUDADCLK MCLK
2 15
SCKSELOUT
FILT+
C3A29 C3A22
1U K-4.7M
10V/6.3V B6.3V
3 VL 14 LRCKSELOUT
R3A79
10K REF_GND
1/16W C3A23
MCKSELOUT
C3A30 1U
0.1 SDOUT 10V/6.3V
4 13
25V/16V C3A24
VA 0.1
25V/16V
C3A31 GND 12 0.5MNR
R3A80 1U 5
0 AINR C3A25
10V/6.3V
1/16W 1U
10V/6.3V
6 VD 11
VQ
C3A26
0.1
25V/16V
7 0.5MNL
SCLK 10
C3A32 AINL
0.1
R3A81 25V/16V
0
1/16W
8 LRCK 9
C3A27
RST
0.1
R3A82 25V/16V
0
1/16W
R3A35
DGND
5.1
1/16W DGND
C3A18 C3A19
2200 2200
50V 50V
I2SSDATB
I2SSCLKB
I2SLRCKB
I2SMCLKB
DM 5
DM 2
(I2S-C)
IC3A02
SN74LVC257APWR
L3A04
BLM18PG600SN1
1 SELECT VCC 16
C3A11
I2SLRCKA
0.1
2 A1 ST 15
25V/16V
MP3WS I2SMCLKA
3 B1 A4 14
MP3OCLK
4 Y1 B4 13
I2SSCLKA
5 A2 Y4 12
I2SSDATA
MP3SCL
6 B2 A3 11
MP3SDA
7 Y2 B3 10
8 GND 9
Y3
DATSELOUT
MCKSELOUT
SCKSELOUT
LRCKSELOUT
DGND
11 12 13 14
9VS
3.3VSA
5VS
L3A07
BLM18A601SN1
3.3VSA
IC3A05
C3A35 C3A36
CS4351-CZZR 0.1 10
25V/16V 16V
DATA
1 SDIN VL 20
L3A08
DGND DGND
BLM18A601SN1
9VS
CLK
2 SCLK AMUTEC 19
C3A43 R3A86 R3A88
18K 18K R3A43
3.3U 560
10V 1/16W 1/16W
L/R_CLK 1/16W AVR-L AVR-L
3 LRCK AOUTA 18
9VA_1
C3A44
R3A42 C3A38
Master_CLK C3A37 2200
4 MCLK VA_H 17 18K 10 50V
0.1 1/16W 16V
3.3VD_1
25V/16V
C3A33 C3A34 5 VD GND 16
10 0.1 C3A45 R3A45
16V 3.3U
25V/16V 10V 560
1/16W AVR-R
6 GND AOUTB 15 AVR-R
C3A46
R3A44 2200
7 DIF0/SDA BMUTEC 14 18K 50V
C3A39 1/16W
3.3
50V
8 DIF1/SCL VQ 13
C3A40
3.3
50V
R3A38 R3A39 9 DEM/AD0/CS VBIAS 12
0 0 DGND
L3A09
1/16W 1/16W
BLM18A601SN1
RST1 3.3VA_1
10 RST VA 11
R3A37 98H 3.3VSA
100 R3A59 C3A41 C3A42
1/16W
0 0.1 10
1/16W
25V/16V 16V
R3A46
0
1/16W
R3A41
5.1
DGND 1/16W DGND DGND
L3A12
BLM18A601SN1
3.3VSA
C3A49 C3A50
0.1
IC3A06 10
25V/16V 16V
DATA
1 SDIN VL 20
L3A16
DGND DGND
BLM18A601SN1 9VS
CLK
2 SCLK AMUTEC 19
C3A57
3.3 R3A54
560
50V DM-L
L/R_CLK 1/16W DM-L
3 LRCK AOUTA 18
9VA_2
C3A58
Master_CLK R3A53 C3A52
4 MCLK VA_H 17 C3A51 10K 10
0.1 16V 2200
1/16W 50V
3.3VD_2 CS4351-CZZR 25V/16V
C3A48
C3A47 5 VD GND 16
10 0.1
C3A59 R3A56
16V 25V/16V 3.3 560
50V 1/16W DM-R
6 GND AOUTB 15
DM-R
C3A60
R3A55
7 DIF0/SDA BMUTEC 14 10K
C3A53 2200
1/16W 50V
3.3
50V
8 DIF1/SCL VQ 13
R3A48 R3A49 9 DEM/AD0/CS VBIAS 12
DGND
0 0
1/16W 1/16W C3A54 L3A14
3.3
BLM18A601SN1
RST2 50V 3.3VA_2
10 RST VA 11
9AH 3.3VSA
R3A47
100 R3A62 C3A55 C3A56
0 0.1
1/16W 10
1/16W 16V
25V/16V
R3A52
0
R3A51
5.1 1/16W
DGND DGND
DGND 1/16W
PAGE 7
I2S-B DM 2
MP3OCLK
MP3OCLK
DIVCLKO DIVCLKO
I2SSCLKO DM 5
I2SSCLKO
I2SSCLKI
I2SSCLKA
I2SLRCK
I2SLRCKA
MP3REQ
MP3REQ
CONTENTS
PG 1.....BLOCK
PG 2.....POWER
PG 3.....TERMINAL
PG 4.....SIGNAL1 [TV MICRO]
PG 5.....SIGNAL2 [AUDIO / PIC MICRO]
PG 6.....SIGNAL3 [VIDEO SWITCH / DCDC CONVERTER]
PG 7.....SIGNAL4 [3DYC / NTSC DECODER]
PG 8.....SIGNAL5 [TUNER1 / DEMOD1]
PG 9.....SIGNAL6 [TVGOS]
PG 10....DM1 [DMHDMI]
PG 11....DM2 [DMCORE]
PG 12....DM3 [DMMEMA/DC]
PG 13....DM4 [DMMEMB/USB]
PG 14....DM5 [DMROM/AV]
15 16
WD-57732 V33+
WD-65732 V33+
PG 15....DM6 [1394/DVI/F]
WD-73732 V33+
PG 16....DM7 [DMPOD]
PG 17....DM8 [DMADC-MAIN]
WD-Y57 V33Y
PG 18....DM9 [DMADC-PCSUB]
WD-Y65 V33Y
PG 19....DM10 [SPA]
PG 20....DM11 [SPA2]
PG 21....DM12 [DMDCDC]
PG 22....DM13 [DVI]
PG 23....DM14 [DMAUDIO]
PG 24....DM15 [FMTMICRO]
PG 25....MISC [FRONT/CONTROL/PREAMP/E2P/SWLAMP]
PG 26....[INTERFACE / ENG-PWR]
PAGE 23