AOC E941SA, E941VA service manual Power part---5V/3.3V/1.8V

Service Manual

Power part---5V/3.3V/1.8V

3,4,5 +5V

+5V VCC3.3

	C701				R702
	100NF 25V	+5V			4K7 1/16W 5%
			+5V	3,4,5
CN701					R703	100R 1/16W 5%
								Adj_BACKLIGHT 5
9		C706	+
8	100NF 25V				VCC3.3
7			C705
6			100uF16V
5	DIM
4	ON/OFF				R704
3					10K 1/16W 5%		R799
2							10K 1/16W 5%
1
CONN		C707	C708		Q701
		100NF 25V				R701			on_BACKLIGHT 5
				NC		22K 1/16W 5%
					2N3904S-RTK/PS
							VCC3.3
	Audio_EN1
						R706			R708
	C709					NC		R798
	NC/0.1uF 25V							NC	NC
							Q702	R709
					VCC3.3	NC		NC	Audio_EN 5
									R724
									NC
					R710
					NC
	Audio_DET1	R711	NC		Audio_DET2	R712	NC		Audio_DET 5
			R713

Q703

	NC		NC/PMBS3904
C714
NC/0.1uF 25V	+5V
	R716
	NC/10K 1/16W 5%		R717	R719
		R720	NC	5 Panel_ON
		NC		22K 1/16W 5%
				R721
C717	Q707			4K7 1/16W 5%
				PS_EN 5
NC/0.1uF 25V	NC/PMBS3904	R723
		NC/4K7 1/16W 5%
			R725
			NC	<Variant Name>

						AOCe941Series
+5V		U701	AP2114H-3.3TRG1			VCC3.3
						FB701
	3	VI	VO	2		VCC3.3 5
					+
		GND	4			0 OHM +-5% 1/8W
C703						C704
100NF 25V					C702	100NF 25V
		1	4		100uF16V

U702

NC/G1084-33T43Uf

32

VIN VOUT

GND

TO-252

1

R707
4.7 OHM +-5% 2WS			AP2114H-1.8TRG1
			U703			VCC1.8
		3	VI	VO	2		VCC1.8 5
+			GND		+		C712
	C713			4	C710
C711							100NF 25V
NC/100uF/16V	100NF 25V				100uF16V
			1	4
			U704		VLCD
			1
			GND			VLCD 6
+5V	3		VIN VOUT		2
	TO252
R714						5 6 7 8	Q704
10K 1/16W 5%						D D D D	NC/AO4449 -7A/-30V
					Q705	G S S S
	R715				AO3401A
	100K 1/16W 5%					4 3 2 1	+5V

Q706		C715
2N3904S-RTK/PS	R718	220N16V
	NC
		+	C716	R722
C718			10uF 50V	NC/10K 1/16W 5%
220N16V

T P V ( Top Victory Electronics Co . , Ltd. )		OEM MODEL	OTS		Size	B
絬 隔 瓜 絪 腹	G3737-M0D-000-0H4K-10-100125	TPV MODEL	DUAL		Rev	D
Key Component	POWER	PCB NAME	715G3737-M0D		称爹	<称爹>
Date	Monday , January 25, 2010	Sheet	7 of	7

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