LG Electronics RD-JT41 manual 67

A B C D E

4

3

2

1

									DBE[7:0]
									DRE[7:0]
									DGE[7:0]
				JR1		DGE7
				60	120
	DGE6
				59	119
						DGE5
	DGE4			58	118
				57	117
						DGE3
				56	116
	DGE2
				55	115
						DGE1
				54	114
	DGE0
				53	113
	DRE7			52	112
				51	111
						DRE6
				50	110
	DRE5
				49	109
						DRE4
	DRE3			48	108
				47	107
						DRE2
				46	106
	DRE1
				45	105
						DRE0
				44	104
	DBE7
				43	103		DBE6
				42	102
	DBE5
				41	101
							DBE4
				40	100
	DBE3
				39	99
							DBE2
	DBE1			38	98
				37	97
	10P 50V J						DBE0
			DCLK	36	96
DCLK	C132
				35	95
DEN	DEN			34	94
				33	93	DHS
							DHS
				32	92
DVS	DVS
				31	91
	CWINDEX					SYNCVALID	R104	2K	3.3V
CWINDEX				30	90
						LAMPEN
				29	89				LAMPEN
	R107	100				LAMPLITZ
				28	88				LAMPLITZ
	POWERON		POW_A			LAMPSYNC
POWERON				27	87				LAMPSYNC
	RESETZ
RESETZ				26	86
						SCL_M			SCL_M
				25	85
						SDA_M
				24	84				SDA_M
				23	83	IRRCVR2			IRRCVR2
				22	82
				21	81
				20	80
				19	79
	3.3V			18	78
				17	77
3.3V
				16	76
	C134			15	75
				14	74
	4.7U
				13	73
	50V Z
				12	72	VDD
							VDD
				11	71
				10	70		C135
				9	69
							4.7U
				8	68
							50V Z
				7	67
				6	66
				5	65
				4	64		V12
				3	63
				2	62		C137
				1	61
							4.7U
							50V Z

		R102		1M
		R103		1M
			U22
SCL	1		SCL	SC1	8	SCL_M
	2				7
SDA			SDA	SD1		SDA_M
	3				6
3.3V			VDD	VSS
	4				5
			SD0	SC0
	C133		PCA9540DP
	0.1U
	25V Z

3.3V

R96

R97

R98

2K

1K

1M

4

Q5_C

Q4_B

1

FM-6038LM

3

D8

LAMPLITZ

LAMPLIT

U21

LAMPLITZ

Q5

1

2

1

3

2

LAMPLIT

MMBT2222A

MMBT2222A

3

2

1N4148

Q4

VS GND OUT

Q6

1

Q5_E

Q5_B

Q4_C

MMBT2222A

VDD

2

1

3 2 1

R101

R100

õ C131

R99

47

IRVCC

33K

1M

10U

C129

C130

IRRCVR1

2

25V

4.7U

0.1U

16V Z

25V Z

VDD

3

R108

R109

1K

270

3.3V

C

Q7 C

LAMPENA

LAMP_S_I

U23A

Q8_

3

LAMPSYNC

R110

510

14

1

Q7

R111

510

1

R112

47

3

LAMPEN

2N3904

3

LAMP_OUT

Q8_B 1

Q8

2

RESETZ

R113

510

LAMP_RESET

2

2N3904

2

C136

7 74HC08

470P

16V J

GND

2

VDD

VDD

R114

10K

U24

5

IRRCVR1

R115

510

I R_II1

4

R116

510

2

IRRCVR

IRRCVR2

3

74AHC1G08

Project Code

Model Name

OEM/ODM Model Name

99.J3477.001

DX660

NA

1

Title

MAIN BD

Size PCB P/N

PCB Rev. Document Number

Rev.

<Size>

48.J3402.S03

S03

304-C02

1

Date:

Tuesday, May 21, 2002

Sheet

9

of

12

Prepared By

Reviewed By

Approved By

ANGEL HU

BILL WJ CHANG

T.S.WU

A B C D E