ViewSonic VSXXXXX service manual Schematic Diagrams, 0R05 1/10W 5%

8. Schematic Diagrams

8.1 Main Board

		R102: 100 Ohm->0 Ohm
		R102
	H_Sy nc	0R05 1/10W 5%
	V_Sy nc
	5VCC
		R106	R107	C103	C104
		2K2 1/16W 5%	2K2 1/16W 5%	22pF	22pF
R143	R144
	NC	CN101
NC
		16		DSUB_5V
		10
	DSUB_SCL 15		VGA_PLUG
5 DDC1_SCL		5
		9	DSUB_5V
R101	14	4	VGA_B-
100R 1/16W 5%		8
	13	3	VGA_B+
	DSUB_SDA 12	7	VGA_G-	ZD104
5 DDC1_SDA		2	VGA_G+	RLZ5.6B
		6	VGA_R-
R113	11	1	VGA_R+

R103	100R 1/16W 5% DSUB_H 5
R104				DSUB_V 5
100R 1/16W 5%
			5V_ESD			U104
		DSUB_SDA			6			1	H_Sy nc
						I/O4 I/O1
					5			2
		DSUB_SCL				VDDGND			V_Sy nc
					4			3
						I/O3 I/O2
					C112	AZC199-04S
					NC
			U103						5V_ESD
	VGA_R+ 3					4	VGA_B+

FB102

VGA_B+	1	2	R105	100R 1/16W 5%
		BEAD
		R108	C105
		75R 1/16W 5%	5pF/50V
VGA_B-			R109	100R 1/16W 5%
		FB103	R110	470R 1/16W 5%
VGA_G+	1	2	R111	100R 1/16W 5%
		BEAD
		R112	C109
		75R 1/16W 5%	5pF/50V
VGA_G-			R114	100R 1/16W 5%

C102	DSUB_B+ 5
0.047uF
C106	DSUB_B- 5
0.047uF
C107	DSUB_SOG 5
1000pF
C108	DSUB_G+ 5
0.047uF
C110	DSUB_G- 5
0.047uF

100R 1/16W 5%
	17	DB15
				ADD R146
ADD R145				LG
LG		20081029
20081029			5 VGA_DET

		I/O2 I/O3
VGA_G+	2	GNDVDD	5
	1		6
		I/O1 I/O4
				C101
		AZC199-04S
				NC

FB101

VGA_R+	1	2	R115	100R 1/16W 5%	C111	DSUB_R+ 5
		BEAD			0.047uF
		R116	C113
		75R 1/16W 5%
			5pF/50V

R139

R141

1K 1/16W 5%

1K 1/16W 5%

DVI_DET 5

CN102

8

DVI_5V

VSYNC

DVI_HPD

15

SYNC GND

DVI_SCL

R118

100R 1/16W 5%

DDC2_SCL

6

DDC2_SCL 5

DDC SCL

7

DVI_SDA

R119

100R 1/16W 5%

DDC2_SDA

DDC SDA

R120 1K 1/16W 5%

DDC2_SDA 5

14

+5V

16

HPD

1/3shield

11

C115

3

2/4shield

0.1UF

16V

R140

19

0/5shield

22

NC

clk shield

DAT0+

18

R126

10R 1/16W 5%RX0P

RX0P 5

17

R127

10R 1/16W 5%RX0N

DAT0-

RX0N

5

10

R128

10R 1/16W 5%RX1P

DAT1+

RX1P 5

9

R129

10R 1/16W 5%RX1N

DAT1-

RX1N

5

2

R130

10R 1/16W 5%RX2P

DAT2+

RX2P 5

1

R131

10R 1/16W 5%RX2N

DAT2-

RX2N

5

13

DAT3+

12

DAT3-

5

DAT4+

4

DAT4-

21

DAT5+

20

DAT5-

R132

10R 1/16W 5%RXCP

23

RXCP

5

clk+

GND GND

24

R134

10R 1/16W 5%RXCN

clk-

RXCN

5

ESD_5V

JACK

26 25

U105

ESD_5V

U106

ESD_5V

U107

AZC199-04S

AZC199-04S

4

3

1

6

1

6

I/O3 I/O2

I/O1 I/O4

I/O1 I/O4

5

2

2

5

2

5

C120

VDDGND

GNDVDD

GNDVDD

6

1

3

4

3

4

I/O4 I/O1

I/O2 I/O3

I/O2 I/O3

NC

AZC199-04S

C118

C119

NC

NC

候綼 U107

DVI_5V

5VCC

	VGA_R-		R117	100R 1/16W 5% C114					DSUB_R- 5
						0.047uF
DVI_5V
				DSUB_5V	5VCC
	R133
	NC			2	1
	HDCP_CTRL 5					D103			ADD
Q101	R135					BAV70
NC	NC			3					20081225
			R151						C121
									0.22uF16V
	R148	R149	4K7 1/16W 5%			U108
					8			1
	4K7 1/16W 5%	4K7 1/16W 5%				VCC	A0
					7			2
	DSUB_SCL	R150	100R 1/16W 5%			WP	A1
					6			3
						SCL	A2
	DSUB_SDA	R147	100R 1/16W 5%		5			4
						SDA VSS
	5 DDC_WP
					M24C02-WMN6TP

ADD D101

	LG	5VCC
	20081029
ESD_5V	5V_ESD

GND POWER DGND

R137

4K7 1/16W 5%

DVI_SCL

DVI_SDA

5 DDC_WP

	2	1
			D102			ADD D102
			BAV70			LG
		3				20081029
	R136			C117
R138	4K7 1/16W 5%		U1020.22uF16V
4K7 1/16W 5%		8	VCC	A0	1
		7			2
	R12100R 1/16W 5%		WP	A1
		6			3
			SCL	A2
	R122	5			4
			SDA VSS
100R 1/16W 5%
		M24C02-WMN6TP
			Add 24C02 f or DVI-EDID

FB105

12

120 OHM

R142

0 OHM +-5% 1/16W

1K CHANGE TO 0R LG

20081029

T P V ( Top Victory Electronics Co . , Ltd. )		OEM MODEL	.VSC VG2427		Size	Custom
絬 隔 瓜 絪 腹	G3226-1-X-X-6-090317	TPV MODEL	<Doc>		Rev	1
Key Component	2. INPUT	PCB NAME			称爹	<称爹>
Date	Tuesday , March 17, 2009	Sheet	2 of	6

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