Mitsubishi Electric WD-Y57 Service Manual page 70

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1
2
3
PG 5.....SIGNAL2 [AUDIO / PIC MICRO]
A
SIGNAL005
SIGNAL003
SYSTEM-5 MICRO
B
R7P03
10K
1/16W
R7P02
33K
1/16W
TVRST
Q7P01
RT1N436C-T112-1
Q7P02
RT1N436C-T112-1
C
PIC-CTS
R7P20
10K
1/16W
GND
C7P22
0.1
25V/16V
R7P11
10K
1/16W
IR-IN
Q7P13
2SA1235A-T112-1E,F
D
R7P12
4.7K
1/16W
E
RXDB
TXDB
F
C2E00
G
0.1
25V/16V
GND
R2E00
1K
1/16W
R2E01
2.7K
1/16W
GND
H
I
J
K
4
5
6
L7P14
LM21BB201SN1
R7P31
IC7P01
4.7K
1/16W
PIC18F2510 I/SOYYY
IC7P03
R7P01
SN74HC132DB
100
1/16W
1
MCLR/VPP/RE3
28
RESET
1A
VCC
C7P01
RB7/KBI3/PGD
1
14
C7P14
0.1
0.1
25V/16V
25V/16V
C7P15
2
RA0/AN0
RB6/KBI2/PGC
27
4.7
2
1B
4B
13
16V
3
RA1/AN1
RB5/KBI1/PGM
26
1Y
4A
3
12
RA2/AN2/VREF-/CVREF
4
RTS
25
R7P05
RB4/KB10/AN11
2A
4Y
4
11
100
1/16W
RA3/AN3/VREF+
5
RMOUT
24
CTS
RB3/AN9/CCP2(1)
R7P26
2B
3B
0
5
10
RA4/TOCKI/C1OUT
1/16W
6
23
RB2/INT2/AN8
2Y
3A
6
9
RA4/AN4/SS/HIVDIN/C2OUT
7
22
VSS
RB1/INT1/AN10
7
3Y
8
8
VSS
21
GND
RB0/INT0/FLT0/AN12
L7P20
LM21BB201SN1
GND
9
OSC1/CLK1/RA7
5VSW
20
R7P10
VDD
X7P09
XTAL
100
R7P18
8.000MHz
1/16W
4.7K
IC7P04
10
OSC2/CLKO/RA6
GND
19
1/16W
C7P19
SN74CBTD1G125DBVR
VSS
4.7
C7P20
XTAL
R7P30
0.1
C7P09
C7P10
16V
15
15
100
25V
1/16W
50V
50V
RC0/T1OSO/T13CKI
OE
VCC
11
RX
18
1
5
RC7/RX/DT
R7P29
100
1/16W
A
C7P21
12
RC1/T1OSI/CCP2(1)
TX
17
2
0.1
R7P13
CAPTURE2
RC6/TX/CK
25V/16V
1K
1/16W
13
16
GND
B
RC2/CCP1
3
4
CAPTURE1
RC5/SDO
GND
14
RC3/SCK/SCL
15
GND
RC4/SDI/SDA
R7P06
4.7K
1/16W
IC7P05
SN74LVC1G125DBVR
1
OE
VCC
5
2
A
C7P02
0.1
3
GND
B
4
25V/16V
GND
PIC-TXD
GND
PIC-RXD
(from DM to PC)
(from PC to DM)
L7P00
BLM21B272S
R2E08
220
R2E13
R2E14
R2E15
R2E16
1/16W
5VS
4.7
4.7
4.7
4.7
1/4W
1/4W
1/4W
1/4W
R2E09
220
1/16W
D2E00
C2E01
MALS068X0L
R2E02
100
2.7K
16V
1/16W
D2E01
R2E03
MALS068X0L
330
1/16W
Q2E01
2SA1585STPR
GND
L2E00
Q2E00
R2
R2E05
22
CNF20C221S/CKD510JB1H221S REFLOW
5
2SC3052-T112-1E,F
SYS_5/
1/10W
T
4
GLINK
GND
R2E06
R2E07
22
56
1/10W
1/10W
R1
1
S
6
GND
PJ2E00
YKB21-5263B
7
8
9
10
SIGNAL003
5VS
C3E85
5600
50V
C3E84
5600
50V
C3E81
5600
50V
C3E80
5600
50V
3.3VS
FCC
C3E82
5600
50V
C3E83
5600
50V
A-GND
5VS
SURROUND PROCESSOR
IC3E01
LV1115M-TLM-E
1
GND
SET OUT
C3E12
R3E22
1U
100
1/16W
10V/6.3V
2
Rch-IN
C3E13
K-4.7M
B6.3V
3
R-DC1
C3E14
5600
50V
ST1
4
C3E15
0.1
25V/16V
5
LPFC
C3E16
2700
50V
6
R-TC1
C3E17
0.1
25V/16V
7
R-BC
R3E17
C3E18
3.6K
1%
0.1
1/16W
25V
8
R-BC
R-DC2
9
C3E19
K-4.7M
B6.3V
10
OUT-R
C3E21
47
16V
11
VREF
C3E10
470
50V
VCC
12
C3E01
47
C3E09
16V
0.1
25V/16V
C3E08
L3E10
L3E01
47
BLM18A601SN1
BLM18A601SN1
9V_AB
16V
9V_AP
R3E03
1.8K
R3E06
1/16W
1.8K
1/16W
R3E05
R3E08
470
470
1/16W
1/16W
R3E01
100
1/16W
AVR-R
R3E02
100
Q3E02
AVR-L
1/16W
2SA1235A-T112-1E,F
Q3E01
SPOUT_R
2SA1235A-T112-1E,F
SIGNAL001
SIGNAL003
SIGNAL001
11
12
13
AUDIO DEMODULATOR
GND
IC3001
AN5832SA
C3032
2.2U
6.3V
1
NC
L-R REF
32
C3002
10
C3035
16V
0.01
R3033
47K
USE AUD-SW AMP
2
WB TIME
NC
31
25V/50V
R3030
1/16W
C3003
330
R3032
470
0.33
1/16W
25V/16V
TU1-L
L_OUT
1/16W
3
WB DET
LOUT
30
R3038
C3004
470
3.3U
ROUT
1/16W
10V
R_OUT
4
SPE TIME
29
R3028
C3005
180K
R3036
0.1
1/16W
330
C3025
25V/16V
1/16W
R3039
0.01
47K
5
SPE DET
28
25V/50V
C3006
AGC DET
1/16W
C3028
0.022
2.2U
16V/25V
SCL/STID
6.3V
6
SPE FIL
27
R3027
100
1/16W
7
I2C PARA
PE
26
R3007
8
AGCSW
GND
25
330
R3024
1/16W
100
SDA/SAPID
1/16W
A-SDA
9
MODE
24
C3023
2.2U
STEREO REF
6.3V
10
FOMO
23
C3022
K-4.7M
B6.3V
SIFREF
11
MUTE
22
C3021
R3021
1000
100
50V
INPUT
1/16W
12
SIF/BB
21
C3013
C3019
0.1
0.1
25V/16V
25V/16V
NOISE DET
13
NC
20
C3020
10
16V
L3001
BLM18A601SN1
+5VAuD
14
SAP DET
VCC
19
C3018
5VS
C3014
0.1
0.033
25V/16V
16V/25V
15
L+R REF
PLL
18
R3016
C3016
PILOT DET
3.3K
0.22
16
NC
17
1/16W
10V
C3015
2.2U
C3017
0.33
6.3V
25V/16V
R3E33
C3E34
1U
100
10V/6.3V
1/16W
24
C3E33
Lch-IN
23
1U
10V/6.3V
C3E32
22
L-DC1
K-4.7M
B6.3V
2 X 10W CLASS-D POWER AMP.
ST2
21
C3E30
C3E31
0.068
0.1
25V/16V
25V/16V
R3E40
100K
HPFC
20
1/16W
C3E29
2700
C3E42
22
19
50V
L-TC1
50V
C3E28
0.1
25V/16V
L-BC
18
C3E40
R3E27
4.7M-K
IC3E02
3.6K
1%
B25V
C3E27
1/16W
17
MP7720DS-LF-Z
L-BC
0.1
R3E41
25V/16V
100K
C3E41
1/16W
5600
L-DC2
16
50V
1
PIN
C3E26
C3E55
C3E25
R3E55
R3E25
K-4.7M
2.2U
1.2K
4.7M-K
4.7K
B6.3V
SPOUT_L
6.3V
B25V
1/16W
1/16W
OUT_L
15
2
NIN
L
R3E14
C3E54
0.1
100
1/16W
25V/16V
AGND
CLK
14
R3E53
1K
3
1/16W
R3E56
68K
DATA
13
1/16W
R3E42
4
EN
10K
R3E13
100
Q3E06
1/16W
1/16W
2SA1235A-T112-1E,F
R3E43
Q3E07
0
1/16W
2SC3052-T112-1G
R3E36
10K
C3E36
1/16W
5600
50V
R3E60
100K
1/16W
C3E58
C3E62
0.1
R3E34
22
4.7K
50V
25V/16V
1/16W
R3E32
10K
1/16W
C3E60
4.7M-K
IC3E03
B25V
MP7720DS-LF-Z
R3E31
10K
R3E61
100K
1/16W
C3E61
1/16W
5600
50V
1
PIN
Q3E05
C3E57
R3E57
C3E20
R3E20
2.2U
4.7M-K
2SC3052-T112-1E,F
1.2K
4.7K
6.3V
1/16W
B25V
1/16W
R
2
NIN
C3E53
0.1
R3E54
25V/16V
AGND
3
1K
1/16W
R3E58
68K
R3E62
1/16W
4
EN
10K
Q3E08
1/16W
2SC3052-T112-1G
R3E63
0
1/16W
C3E37
5600
SPEAKER MUTE CIRCUIT
50V
C3E05
R3E35
0.1
1K
25V/16V
1/16W
R3E30
10K
1/16W
Q3E03
2SC3052-T112-1E,F
R3E37
10K
1/16W
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]
14
15
16
TU1-L
TU1-R
TU1-R
A-SCL
A-SDA
SIF-IN
5VS
9VS
L3E12
18V_L
C3E88
0.01
R3E44
50V
82K
1%
1/16W
A-GND
18VA
C3E45
C3E43
1000U
0.47M-K
25V
B50V
A-GND
A-GND
PGND
8
C3E48
1000U
SLF12575T-100M5R4
L3E13
25V
SW
7
C3E44
0.47
C3E51
R3E47
25V
R3E45
10
VDD
6
10
R3E46
560
Cathode
C3E47
1/4W
1/16W
10K
50V
0.47M-K
1/16W
D3E01
MAZ80620H
B50V
BS
5
Anode
C3E49
C3E46
D3E02
C3E50
0.1
1000
390
EC21QS04-TE12L
50V/25V
50V
50V
A-GND
LOUT(+)
1
LOUT(-)
L3E22
2
18V_R
C3E89
3
0.01
50V
ROUT(-)
R3E64
4
82K
1%
1/16W
ROUT(+)
A-GND
5
C3E65
C3E63
1000U
0.47M-K
25V
PGND
8
B50V
C3E68
SLF12575T-100M5R4
1000U
25V
L3E23
SW
7
C3E64
R3E67
R3E65
0.47
10
VDD
6
10
R3E66
C3E71
C3E67
1/4W
MAZ80620H
25V
1/16W
Cathode
10K
560
0.47M-K
D3E21
D3E22
1/16W
EC21QS04-TE12L
50V
B50V
BS
5
Anode
C3E69
C3E70
C3E66
0.1
1000
390
50V/25V
50V
50V
A-GND
A-GND
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 5

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