Mitsubishi Electronics WD-62927, WD-52628, WD-73727, WD-62827, WD-62627, WD-62628, WD-73827 IC3J01

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

A

B

C

	INPUT1	INPUT2
S1	PJ2J07
IN1-Y
IN1-C	4	25	IN2-Y R2J39
	C1	Y2	75
R2J34	2	23	D2J06
75			RSB6.8S

COMP-1 COMP-2

CMP1-Y

CMP2-Y

V28+,V29,V30

V30+,V31 ONLY

COMP-3

CMP3-Y

TO FRONT PWB

CE

11	10	9	8	7	6	5	4	3	2	1
S3			IN3-V		IN3-Y		IN3-C		IN3-R	IN3-L
										D2J01
										RSB6.8S
C2L15
K/Z-0.047		L2J04								L2J08
16V/25V/50V							L2J06
		BLM21B272S								BLM21B272S
	R2L28
							BLM21B272S
L2J03	75
BLM21B272S	1/16W		R2L29		L2J05
			75		BLM21B272S		R2L30		D2J02
			1/16W				75		RSB6.8S
							1/16W
										R2L32
										120K	GND
	GND									1/16W
		V		Y		C			L2J07	R2L31
									BLM21B272S
		-		-		-
S3		IN3		IN3		IN3				120K
										1/16W
							IN3-R			IN3-L

			IC3J01
C3J01		R3J01						R3J19	C3J19
		D-2K						D-2K
K-1U									K-1U
		1/16W						1/16W
				1	L3	R2 36
	C3J02		R3J02				R3J20	C3J20
			D-2K				D-2K
	K-1U		1/16W				1/16W	K-1U
		R3J03	2		R3	L2	35
C3J03								R3J21	C3J21
		D-2K						D-2K
K-1U		1/16W			L4			1/16W K-1U
			3			R1 34
	C3J04		R3J04				R3J22	C3J22
			D-2K				D-2K

L2J01

BLM21B272S

C3J28

K-0.1

R2L07

16V

L2J02

0

221 OHM

1/16W

R2L03

C2L02

C3J34

C3J33

C2L06

100

K-0.1

22

1/16W

22

22U

16V

50V

50V

16V

R3J35

R3J34

8

7

6

5

4

3

2

1

100

100

1/16W

GND1

BIAS

YIN

MODE1

VIN

MUTE1

CIN

VCC1

1/16W

C3J27

C3J26

K-0.1

47U

IC3J04

16V

16V

MM1566AJBE

C2L05

NJM2520M

C2L04

10U

Z-0.1

IC3J02

NJM2520M

YOUTa

YOUTb

VOUTa

VOUTb

MODE2

50V

25V/16V

GND2

COUT

VCC2

5

6

7

8

5

6

7

8

IC3J03

NC2

V+

VOUT

GND

NC2

V+

VOUT

GND

9

10

11

12

13

14

15

16

58K

58K

58K

58K

C2L17

C2L18

100U

BIAS

BIAS

16V

VIN2

VIN1

VIN2

VIN1

R3J33

22U

SW1

SW1

NC1

NC1

2.2K

16V

1/16W

D2J03

DAN202U/MA142WK

R2L04

4

3

2

1

4

3

2

1

R

L

0

5VSL

1/16W

R2

R1

L2

L1

C2L16

K-0.1

Q2J07

16V

2SC3052-T112-1G

D

E

F

G

H

I

J

K

GNDC1 GNDY2

1	GNDY1	GNDC2	24	IN2-C
3			26

R2J18		Y
75	1		1
1/16W

R2J23

75

Y

1

R2J28

75

K-1U	1/16W		1/16W	K-1U
	4	R4	L1 33

C3J32	C3J31	C3J30	C3J29
K-1U	K-1U	K-1U	K-1U

D2J04	Y1	C2
RSB6.8S	5	22
			D2J07
			RSB6.8S
	6	21

CMP1-Pb 2 2

1/16W

CMP2-Pb

2

1/16W

CMP3-Pb

R3J05

C3J05 D-2K

K-1U 1/16W

5 L5

R3J06

			L2J09
			221 OHM
VCC	32		9V-T
		C3J23
			C3J24

10V/6.3V	10V/6.3V	10V/6.3V	10V/6.3V
			R2J32			R2L09	R2L39
			10K		C2L19
				R2L40			10K

R2J35	D2J05	R2J40
75	RSB6.8S	75
IN1-V		IN2-V

R2J17	3	Pb	3
75
1/16W

R2J22

75

1/16W

Pb

3

R2J27

75

1/16W

C3J06 D-2K

K-1U 1/16W

R3J07

C3J07 D-2K

6 R5

	47U	K-0.1
VCC 31	16V	16V

1/16W			R2L19	47U	10K	1/16W	R2L42
		10K	10K
				16V	1/16W		1.8K
	R2L41	1/16W	1/16W
							1/16W
	1.8K
Q2J10
	1/16W			R2L08
2SA1235A-T112-1E,F			R2L18
				2.7K

7	20
R2J36	V
	R2J41

4	4
CMP1-Pr

CMP2-Pr

4

CMP3-Pr

K-1U 1/16W

7 L6

R3J08

LOUT1 30 MN-L

				R2J33	Q2J04	1/16W
R2J52	DVI-1	DVI-2		5.6K	2.7K
			R2J54		1/16W
0				1/16W		Q2J01
			0

75	75
1/16W	1/16W
8	19
	S2
9	18

R2J16	5	Pr	5
75
1/16W
	6		6

R2J21

75

1/16W

Pr

5

6

R2J26

75

1/16W

C3J08 D-2K

K-1U 1/16W

R3J09

C3J09 D-2K

K-1U 1/16W

8 R6

9 L7

ROUT1 29 MN-R

V30/30+/31 ONLY

LOUT2 28	ENC-L
	R2J01

1/16W				1/16W	Low=DVI1					Q2J08
									R2L38	2SA1235A-T112-1E,F
					High=DVI2		AUDIO	MONITOR
						R2L35			10K	Q2J09
1/16W		L			Q2J11	10K			1/16W
					R2J15	1/16W
120K	T 1		1	T
					120K		OUT	OUT
R2J14									R2L01
					1/16W
									75

R2J37		L		R2J42
120K				120K
1/16W	10		17	1/16W
	11	R	16
R2J38	12		15	R2J43
120K				120K
1/16W	13		14	1/16W

	R2J45	7	L	7
R2J13	0
120K	1/16W
1/16W		8		8
		9	R	9
	R2J46
R2J12		11		11
	0
120K	1/16W
1/16W		10		10

R2J47

0R2J20

1/16W 120K 1/16W

R2J48

0R2J19

1/16W 120K 1/16W

L

R

7

8

9

11

10

R2J49 R2J25

0120K

1/16W

1/16W

R2J50

0R2J24

1/16W 120K

1/16W

R3J11

2.7K HDMI-L1/16W

R3J12

2.7K HDMI-R1/16W

STU-L

R3J10

C3J10 D-2K

K-1U 1/16W

10 R7

C3J11

K-1U

11 L8

C3J12

K-1U

12 R8

R3J13

C3J13 D-2K

K-1U 1/16W

13 L9

R3J14

C3J14 D-2K

	0
	1/16W
ROUT2 27	ENC-R
	R2J00
	0
	1/16W
LOUT3 26

ROUT3 25

GND 24

S

2

2

S

R2J53

C2L11

1/16W

Q2J03

R2L13

0

R2J51

10U

1K

1/16W

0

50V

1/16W

1/16W

T1

R

T1

V

5

3

3

R2J11

R2L21

B

5

5

B

120K

R2L15

1/16W

1/16W

1K

68K

120K

S

S

1/16W

R2L02

1/16W

R2J10

4

4

6

68K

R2L20

C2L14

1/16W

PJ2J03

PJ2J02

1K

C2L08

R2L14

C2L09

1/16W

R2L22

10U

10U

25V

10U

1K

68K

1

L

7

25V

1/16W

50V

1/16W

Q2J05

1/16W

R2L16

PJ2J06 PJ2J05

PJ2J04

STU-R

MTU-L

K-1U 1/16W

14 R9

R3J15

C3J15 D-2K

K-1U 1/16W

15 L10

R3J16

MM1631XJBE

SCL 23

SDA 22

			10K		47K
			R2L27		1/16W
			2	8	Q2J02 R2L11
		C2L12			1K
		10U			1/16W
C2L13	R2L24	25V	3	9
					R2L12
10U	1K

MTU-R

DM-L

C3J16 D-2K

K-1U 1/16W

R3J17

C3J17 D-2K

K-1U 1/16W

16 R10

17 L11

ADR 21		R3J31	R3J32
	R2J44	100	100
		1/16W	1/16W
	0
	1/16W

MUTE 20

50V	1/16W	R			68K
	R2L26		R2L17		1/16W
	10K		47K
	1/16W		1/16W	C2L10	R2L10	C2L07
	4	10
				10U		10U
	Q2J06				1K
R2L23				25V		50V
					1/16W
1K

DM-R

R3J18

C3J18 D-2K

K-1U 1/16W

18 R11

C3J25

22U

50V

BIAS 19

1/16W	R2L25
	68K	PJ2J01
	1/16W

Mon-R

DVI-SW

MT-AVR

MT-MONA

MT-MONV

Mon-L

	IN2-V		IN2-C		IN2-Y
							CMP1-Pr		CMP1-Pb		CMP1-Y		CMP2-Pr		CMP2-Pb		CMP2-Y		CMP3-Pr		CMP3-Pb		CMP3-Y		HDMI-L		HDMI-R		STU-L		STU-R		MTU-L		MTU-R		DM-L		DM-R		GND
GND	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	GND
81																																									82
	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63	64	65	66	67	68	69	70	71	72	73	74	75	76	77	78	79	80
		Y-IN1		C-IN1		V-IN1		C-IN3		Y-IN3		V-IN3		VID-MON		T-5V		T-9V			5VSL	MONV-MT	MONA-MT	AVR-MT	SW-DVI	R-AVR		L-AVR		MN-L		-MNR		ENC-L		ENC-R					5VSDA
	S2						S1						S3																												5VSCL

TA TO SIGNAL PWB - VID-SW

CONTENTS

PG 1	BLOCK
PG 2	POWER
PG 3	INTERFACE
PG 4	FMT [SUITE / DVI]
PG 5	FMT [MICRO]
PG 6	FMT [ADC / XGA]
PG 7	FMT [PRELUDE]
PG 8	MICRO1 [VID-SW]
PG 9	MICRO2 [AUD-PIC]
PG 10....	MICRO3 [TV uP]
PG 11....	MICRO4 [HDMI]
PG 12....	DM1 [ATSC/NTSC TUNER]
PG 13....	DM2 [DMDDCDC]
PG 14....	DM3 [DMCORE]

PG 15....	DM4 [DMMEMA/DC]
PG 16....	DM5 [DMMEMB/USB]
PG 17....	DM6 [DMROM/AV]
PG 18....	DM7 [1394/DV I/F]
PG 19....	DM8 [DMPOD]
PG 20....	DM9 [MPEG ENCODER]
PG 21....	DM10 [DMADC]
PG 22....	DM11 [DMDPM7]
PG 23....	TERMINAL
PG 24....	DEMOD1
PG 25....	DEMOD2
PG 26....	RISER1
PG 27....	RISER2
PG 28....	E2P/FRONT/CONTROL/PREAMP
	ENGINE-POWER

WD-52627 V29 WD-62627 V29 WD-52628 V30 WD-62628 V30 WD-73727 V30 WD-62827 V30+ WD-73827 V30+ WD-62927 V31 WD-73927 V31

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