AOC E941SA, E941VA service manual AOCe941Series

Service Manual						AOCe941Series
				VCC3.3	FB404		DVDD
					120 OHM
		VCC3.3
	C431		ADC_3.3 ADC_1.8 CVDD_3.3 CVDD_1.8		C450			C451	C430
					NC			10UF6.3V	4.7uF/16V
	0.1UF	16V
	DVDD

VCC3.3

R408		NC						R405		100R 1/16W 5%	WP
								R452		100R 1/16W 5%	SPI_SO
C408								R449		100R 1/16W 5%	SPI_CE
0.22uF16V			1	U402			8
				CE#		VDD
			2				7
				SO	HOLD#
			3				6	R450		100R 1/16W 5%	SPI_CK
				WP#		SCK
			4				5	R451		100R 1/16W 5%	SPI_SI
				GND		SI
			R471
			10K 1/16WPM25LV020%-100SCE
										VCC3.3
NC		NC	NC
										C429
EE_WP	R453	R454		R455			7	VCC	U403	NC
									A0	2
							8			1
MSCL							6	WP	A1	3
MSDA							5	SCL	A2	4
								SDA	GND
								NC

For LG A only model;, USE 24C04

4	BIN+		4
			5
4	BIN-
			6
4	SOGI
			7
4	GIN+
			8
4	GIN-
			9
4	RIN+
			10
4	RIN-
			14
4	HSIN
		15
4	VSIN

4 DDC_SDA

17

16

4 DDC_SCL

SPI_CE

62

SPI_SI

61

SPI_SO

60

SPI_CK

59

4 VGA_DET

51

POWER_KEY#

R419

1K 1/16W 5%

19

31

VCC3.3

MSCL

R463

NC

30

MSDA

R464

NC

R417

10K 1/16W 5%

18

C401

63

2

C411

47pF

0.1UF

16V

X401

R462

12MHz

1M 1/16W 5%

64

1

C412

47pF

R429

0R05

1/16W

U401	11 12
BIN1-	DVDDBIAS DVDD
BIN1+
SOG1I
GIN1+
GIN1-
RIN1+
RIN1-
HSYNCI1
VSYNCI1

PB5*/DDC_SDA*/TX PB4*/DDC_SCL*/RX

SPI_CE

SPI_SI

SPI_SO

SPI_CLK

P35

P34

P31/TXD

P30/RXD

RSTB

OSCO

OSCI

1	2	25	26
3.3	1.8	3.3	1.8	T0M 48					T0M 6
ADC	ADC	CVDD	CVDD
					49
				T0P					T0P 6
					47
				T1M					T1M 6		7 VCC1.8
					46
				T1P					T1P 6
					45
				T2M					T2M 6
					44
				T2P					T2P 6
					43
				TCLK1M					TCLK1M 6
					42
				TCLK1P					TCLK1P 6
					41
				T3M					T3M 6
					40
				T3P					T3P 6
					39
				T4M					T4M 6
					38
				T4P					T4P 6
					37
				T5M					T5M 6
					36
				T5P					T5P 6
					35
				T6M					T6M 6
					34
				T6P					T6P 6
					33
				T7M					T7M 6
					32
				T7P					T7P 6
	NT68168AUFG/B				52
				PWMB*/PC1*					DDC_WP 4
					29
				PWMA*/PC0*					BL_ADJ 7
					53
				PA7*/PWM9*					Volume# 7
					54
				PA6*/PWM8*					Mute# 7
					28			EE_WP
				PA5*/PWM7*
					27				Panel_ID#	7
				PA4*/PWM6*
					57			WP
				PA3/PWM5					LEDB
					58	R414	22K 1/16W 5%
				PA2/PWM4
					21	R410	22K 1/16W 5%		LEDO
				PA1/PWM3
					20				PANEL_EN 6
				PA0/PWM2

PB3/ADC3	55	5V_DET
	56		BL_ON	7
PB2/ADC2
	23	KEY1
PB1/ADC1
	22	KEY2
PB0/ADC0
AGND MGND DGND DGND		R473
		1K 1/16W 5%
key 1
3 13 24 50
		R474
key 2		1K 1/16W 5%

FB403		ADC_1.8
300OHM
		C442	C406
		4.7uF/16V	0.1UF	16V
		C0805
FB406		CVDD_1.8
300OHM
		C443	C407
		4.7uF/16V	0.1UF 16V
		C0805
VCC3.3 FB407	ADC_3.3
NC/300OHM
		C439	C433
		NC/2.2uF/16V	0.1uF16V
		C0603
FB405		CVDD_3.3
NC/300OHM
C445	+	C444	C410
NC/100UF25V		0.1uF/16V	0.1UF	16V

CN401

1

key 3

R403

NC/2K2 1/16W 5%

2

key 4

R404

NC/2K2 1/16W 5%

3

VCC3.3

4

5

1/16WOHM3.9K

1/16WOHM3.9K

6

1/16WOHM

7

7 VCC3.3

8

NC/CONN

3.9K

CN406

CN402

key 2

R427

R428

R407

5

2

0R05 1/16W

6

1

key 1

R416

4

3

POWER_KEY#

R411

0R05 1/16W

3

4

LED_GRN/BLUE

2

5

LED_ORANGE

C4170.1UF16V

D406NC/RLZ5.

C4160.1UF16V

D405NC/RLZ5.

C4130.1UF16V

C4140.1UF16V

C4150.1UF16V

D404NC/RLZ5.6B

1

6

GND

CONN

NC/CONN

CN407

CN408

6B

6B

7

1

6

2

5

3

4

4

FB410

3

5

GND

2

6

1

2

1

7

NC/BEAD

Add FB410 for AOC

FB409

VCC3.3

NC/CONN

NC/CONN

TOUCH_PANEL

project

1

NC/BEAD

2

D402

C404

NC/RLZ5.

NC/0.1UF

6B

16V

	ADD R473,	+5V
	R474	+5V	4,6,7
		R406
	+5V	100K 1/16W 5%
R467	0R05 1/16W	R409
		220K 1/16W 5%
		5V_DET

R465

4K7 1/16W 5%

C409 0.1UF 16V

LEDB	Q407
	2N3906S-RTK/PS

LED_GRN/BLUE

R466 470R 1/16W 5%

		DVDD
	R402	NC/0R05 1/16W
		+5V
R468	R470	0R05 1/16W
4K7 1/16W 5%
LEDO	Q408
	2N3906S-RTK/PS
		LED_ORANGE
	R469	680OHM +-5% 1/10W

T P V ( Top Victory Electronics Co . , Ltd. )		OEM MODEL			Size	C
絬 隔 瓜 絪 腹	G3225-A-2-X-8-090311	TPV MODEL			Rev	E
Key Component	1.0.COVER	PCB NAME	715G3225-1		称爹
Date	Monday , Nov ember 30, 2009	Sheet	5	of 7

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