Acer G195HQ manual Main Board, DDC2SCL DDC2SDA

Schematic Diagram Chapter 7

Main Board

T89AM6D8MXAFH2 (Dual-Input Model)

MVCC_1

H_Sy nc

R102

0R05 1/10W 5%

R103

1K 1/16W 5%

2

1

DSUB_H

2

V_Sy nc

R104

1K 1/16W 5%

DSUB_V

2

D109

R106

R107

C103

C104

BAT54C

2K2 1/16W 5%

2K2 1/16W 5%

22pF

22pF

3

U104

ESD_VCC

DSUB_5V DSUB_SCL

1

I/O1 I/O4

6

H_Sy nc

2

5

DSUB_SDA

GNDVDD

CN101

3

4

V_Sy nc

FB107

I/O2 I/O3

16

R101

10

AZC099-04S

C112

2

DDC1_SCL

DDC1_SCL

DSUB_SCL 15

5

VGA_PLUG

300 OHM

NC

9

DSUB_5V

100R 1/16W 5%

候綼 U103

14

4

VGA_B-

C124

8

R113

13

3

VGA_B+

ZD104

0.1uF 16V

7

VGA_G-

RLZ5.6B

ZD105

2

DDC1_SDA

DDC1_SDA

DSUB_SDA 12

2

VGA_G+

RLZ5.6B

U103

6

VGA_R-

ESD_VCC

100R 1/16W 5%

11

1

VGA_R+

VGA_G+

1

I/O1 I/O4

6

2

5

GNDVDD

VGA_B+

DB15

VGA_R+

3

4

17

I/O2 I/O3

AZC099-04S

C101

NC

候綼 U101

CN102

DVI_5V

VSYNC	8
	15	DVI_HPD
SYNC GND
	6		R118	100R 1/16W 5%		DDC2_SCL	DDC2_SCL		2
DDC SCL
	7		R119	100R 1/16W 5%		DDC2_SDA
DDC SDA							DDC2_SDA		2
	14	R120	10K 1/16W 5%
+5V
	16
HPD
1/3shield	11	C115
	3
2/4shield
	19	0.1uF/16V
0/5shield
	22
clk shield
DAT0+	18			R126	10R 1/16W 5%		RX0P	RX0P	2
	17			R127	10R 1/16W 5%		RX0N
DAT0-								RX0N	2
	10			R128	10R 1/16W 5%		RX1P
DAT1+								RX1P	2
	9			R129	10R 1/16W 5%		RX1N
DAT1-								RX1N	2
	2			R130	10R 1/16W 5%		RX2P
DAT2+								RX2P	2
	1			R131	10R 1/16W 5%		RX2N

	FB102
VGA_B+	1	2		R105	100R 1/16W 5% C102		DSUB_B+		2
	BEAD				0.047uF
		R108		C105
		75R 1/16W 5%		5pF/50V
VGA_B-				R109	100R 1/16WC1065%		DSUB_B-		2
					0.047uF
	FB103			R110	470R 1/16W 5% C107		DSUB_SOG		2
					1000pF
VGA_G+	1	2		R111	100R 1/16W 5% C108		DSUB_G+		2
	BEAD				0.047uF
		R112		C109
		75R 1/16W 5%		5pF/50V
VGA_G-				R114	100R 1/16W 5% C110		DSUB_G-		2
					0.047uF
	FB101
VGA_R+	1	2		R115	100R 1/16W 5%C111		DSUB_R+		2
	BEAD				0.047uF
		R116		C113
		75R 1/16W 5%		5pF/50V
VGA_R-				R117	100R 1/16W 5%C114		DSUB_R-		2
					0.047uF
					CMVCC DSUB_5V
					2	1
DVI_5V								D104
								BAT54C
R140
NC					R123	3		C116
	R121
					NC		NC
R122		HDCP_CTRL 2		R124	R125	U101
NC	NC		4K7 1/16W 5%		4K7 1/16W 5%
Q101					8	VCC	A0	1
NC					7			2
						WP	A1
			DDC1_SCL		6			3
						SCL	A2
			DDC1_SDA		5			4
						SDA VSS
		2	DDC_WP

NC / M24C02-WMN6TP

		DAT2-																							RX2N	2
		DAT3+		13
				12
		DAT3-
				5
		DAT4+
				4
		DAT4-
				21
		DAT5+
				20
		DAT5-
				23														R132			10R 1/16W 5%		RXCP		RXCP	2
			clk+
	GND GND			24														R134			10R 1/16W 5%		RXCN
			clk-																						RXCN	2
JACK
26		25				U107		ESD_VCC2			U105		ESD_VCC1			U106		ESD_VCC1				FB108	ESD_VCC
					1	AZC099-04S	6			1	AZC099-04S	6			1	AZC099-04S	6
						I/O1 I/O4					I/O1 I/O4					I/O1 I/O4
					2	GNDVDD	5			2	GNDVDD	5			2	GNDVDD	5		1		2
					3	I/O2 I/O3	4			3	I/O2 I/O3	4			3	I/O2 I/O3	4				300 OHM			DVI_HPD R135
									C120					C118						C119
																								VGA_PLUGR139
									NC					NC						NC

	CMVCC
VCC3.3
	R133
	10K 1/16W 5%
10K 1/16W 5%
6K8 1/16W 5%	DET_CABLE 2

FB104

300 OHM 2

C121

1000pF

R137

4K7 1/16W 5%

DDC2_SCL

DDC2_SDA

1

D108

BAT54C

3

R138

4K7 1/16W 5%

FB105			DVI_5V
300 OHM			C122
			1000pF
R136				C117
				NC
NC		U102
	8			1
		VCC	A0
	7			2
		WP	A1
	6			3
		SCL	A2
	5			4
		SDA VSS

	候綼 U107	候綼 U105	候綼 U106
GND POWER DGND

2 DDC_WP

NC / M24C02-WMN6TP

ESD_VCC2		FB109		ESD_VCC1	T P V ( Top Victory Electronics Co . , Ltd. )		OEM MODEL	Acer G185H Dual Only	Size	B
	1	300 OHM	2		絬 隔 瓜 絪 腹	G2883-1-6-X-37-090901	TPV MODEL	CBPC9M6AFQH	Rev	E
					Key Component	2.0.INPUT	PCB NAME		称爹	<称爹>
					Date	Tuesday , September 01, 2009	Sheet	2 of 6

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