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AOC E941VA, E941SA X7R, X5R, OHM Bead, BAV70 SOT23 by PAN JIT, Main PCB FR-4 D/S 64X65MM

Models: E941S E941VA E941SA

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Service Manual

AOCe941series

C102	065G040222031J				Y	CAP CHIP 0402 22P 50V NPO +/-5%		2nd source
C408	065G040222415K				A	CAP CHIP 0402 0.22UF K 16V X5R		1
C419	065G040222415K				A	CAP CHIP 0402 0.22UF K 16V X5R		1
C408	065G040222415K				T	CAP CHIP 0402 220nF K 16V X5R		2nd source
C116	065G060322422K				3	CAP CHIP 0603 220N 25V X7R +/-10%		2nd source
C116	065G060322422K				T	CAP CHIP0603 220NF K 25V	X7R	1
C116	065G060322422K				Y	CAP CHIP 0603 0.22UF K 25V X7R		2nd source
C443	065G080547525K				3	CHIP 4U7 25V X5R 10%		2nd source
C442	065G080547525K				3	CHIP 4U7 25V X5R 10%		2nd source
C430	065G080547525K				3	CHIP 4U7 25V X5R 10%		2nd source
C430	065G080547525K				T	CAP MLCC 0805 4.7uF K 25V	X5R	1
C442	065G080547525K				T	CAP MLCC 0805 4.7uF K 25V	X5R	1
C443	065G080547525K				T	CAP MLCC 0805 4.7uF K 25V	X5R	1
FB404	071G	56K121				CHIP BEAD		2nd source
FB408	071G	56K121				CHIP BEAD		2nd source
FB404	071G	56K121		M		CHIP BEAD		1
FB408	071G	56K121		M		CHIP BEAD		1
FB403	071G	56V301		B		CHIP BEAD FCM2012VF-301T07 bullwill		2nd source
FB406	071G	56V301		B		CHIP BEAD FCM2012VF-301T07 bullwill		2nd source
FB406	071G	56V301		M		CHIP BEAD 2012 300 OHM		1
FB403	071G	56V301		M		CHIP BEAD 2012 300 OHM		1
FB101	071G	59K190		B		19 OHM BEAD		1
FB102	071G	59K190		B		19 OHM BEAD		1
FB103	071G	59K190		B		19 OHM BEAD		1
D101	093G	64 42		L		DIODE LBAV70LT1G SOT-23 LRC		1
D101	093G	64 42		P		BAV70 SOT23 BY PAN JIT		2nd source
ZD104	093G	39S 24		T		RLZ 5.6B LLDS		1
ZD103	093G	39S 24		T		RLZ 5.6B LLDS		1
	715G3225		1	2		MAIN PCB FR-4 D/S 64X65MM		1
	J07G	1	S179			wooden pallet		1
	J07G	1	S181			wooden pallet		1
	J15G8B33401					main frame FOR CMO LED_audio		1
	J33G8B42		1 1C9073			KEY PAD		1
	J33G8B43AGB 1L9073					key pad holder		1
	J33G8B44AGB 1L9073					EAR PHONE STAND		1
	J33G8B46AGB 1L9073					web cam cover		1
	J34G8B50AEDC1B9073					bezel n941 for e941sa		1
	J34G8B51AGBA6B9073					rear cover n941 for cmo led		1
	J34G8B52AED 1B9073					stand		1
	J34G8B53AED 1B9073					stand cover		1
	J34G8B54AED 1B9073					base-941		1
	J37G8B04		1			hinge		1
	J40G 19T61563A					ID LABEL e941Sa(外销)		2
	J40G POP61524A					USB LABEL N941S		1
	J40G POP61526A					LED LABEL		1
	J40G000361514A					Win7 EPEAT(S) EPA LABEL		1
	J41G780A61523A					QSG e941Sa audio		1
	J44G6002		S171			PAPER PLATE		1
	J44G6002		S179			paper plate		1
	J44G9003210 35					CORNER PAPER		1

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AOC E941VA, E941SA service manual X7R, X5R, OHM Bead, BAV70 SOT23 by PAN JIT, Main PCB FR-4 D/S 64X65MM

Contents

LCD 显示器维修手册 AOC e941VA /e941SA /e941SRevision List Contents LCD Specifications Product FeaturesTTL USB HUBFactory preset modes XGASxga WxgaOperation instruction Control ButtonsDCR OSD User mode adjustment OSD Lock FunctionVGA 15pin Connector DVI ConnectorInterface description +5VDCUSB+ Audio in port Panel Feature General Specifications Electrical Absolute RatingsElectrical Characteristics AOCe941Series LED Connector Optical SpecificationsBlock Diagram LCD Block DiagramMainBoard Block Diagram 1e941VA---715G3737 2e941SA---715G3225 EMIIC-PWM MOS SETSoftware Flow Chart Software Flow ChartCircuit Schematic Main Board 1---715G3737-M01Detvga DVI-input/DDC Power part---5V/3.3V/1.8V Scarlar---Flash/key Output---LVDS connector Main Board 2---715G3225-1-2 Bladj BlonR101 TO252 AOCe941Series VSC Power Board 715G2892-P02---adapter 12V/5VConverter Board----715G3918-P02 Audio part 715G2892 P02 PhonejackKey Board 715G4007-K01 Explore Views AOCe941Series AOCe941Series PCB Layout MainBoard 1- 715G3737-M01AOCe941series Main Board 2---715G3225-1-2 AOCe941series PowerBoard 715G2892-P02 KeyBoard ---715G4007 Maintenance Trouble treatment Trouble Shooting Main Board---No PowerCheck flow chart For the no power Maintainability RequirementCheck flow chart For the no signalCheck flow chart No Backlight of panel Key Board---OSD no working Writing DDC program step AOCe941series AOCe941series BOM List Model：e941VA--T995NTNBWVK2PNJScrew AD91603YY1SMTJ Power Board for SMT Choke CoilChoke by LI TA AC SocketIC FAN6752MY SOP-8 RST Chipr MAX 0R05 1/10W FenghuaRST Chipr 1KOHM +-1% 1/10W Yageo RST Chipr 10KOHM +-1% 1/10W YageoAD91603YY1AIJ Power Board for AI EyeletIC AS431AZTR-E1 TO-92 TRA KTD1028 KECJumper Wire Rectifier Diode FR107LNPCA9361XYY1J Convertor Board PIN Header 2.54MM 2PRST Chip 1K 1/10W 5% Tzai Yuan RST Chipr 10K OHM +-5% 1/10W FenghuaRST Chip 100K 1/10W 5% Tzai Yuan RST Chipr 1 OHM +-5% 1/10W YageoConnector 9P Conn 6PINWafer RST Mofr 4.7 OHM +-5% 2WS FutabaRST Chipr 10 OHM +-5% 1/16W Fenghua RST Chip 10R 1/16W 5% Tzai YuanRST Chipr 100 OHM +-5% 1/16W Fenghua RST Chip 100R 1/16W 5% Tzai YuanRST Chipr 1KOHM +-5% 1/16W Fenghua RST Chip 1K 1/16W 5% Tzai YuanRST Chipr 10KOHM +-5% 1/16W Fenghua RST Chip 10K 1/16W 5% Tzai YuanTzai Yuan RST Chipr 470 OHM 5% 1/16W FenghuaRST Chip 470R 1/16W 5% Tzai Yuan RST Chipr 4.7KOHM +-5% 1/16W FenghuaAOCe941series CAP Chip 4U7 10V X7R Chip BeadDome Switch 5 PCS SMTKEPCAJA9 Diode LBAV70LT1G SOT-23 LRCRLZ5.6B RLZ 5.6B LldsModel：e941SA--T995NSNCWVA1UNJ Screw M3X6 CBPC9NWA1QHJRST Chipr 15KOHM +-1% 1/10W Yageo RST Chipr 1KOHM +-1% 1/8W YageoCN901 006G R906 061G152M10452T XZ RST Chipr SUB 15PIN SOC Subd H 15P FSUB 15PIN Vertical Conn with Screw SMTC9NWA1QHJ Main Board for SMTRST Chipr 0 OHM +-5% 1/16W Yageo RST Chipr 1KOHM +-5% 1/16W Yageo RST Chipr 10KOHM +-5% 1/16W YageoRST Chip 330R 1/16W 5% Fenghua RST Chip 390R 1/16W 5% FenghuaRST Chipr 56KOHM 1/16W Fenghua RST Chipr 56KOHM 1/16W Tzai YuanRST Chipr 75 OHM +-5% 1/16W Fenghua RST Chipr 75OHM +-5% 1/16W YageoAOCe941series X7R X5ROHM Bead BAV70 SOT23 by PAN JITJ44G9909101 Eps J44G9909201 J44G9909615 4A Model：e941S-- T9A2NS2DWVA4QNE ADA1603HD1SMT Power Board for SMT LNPCA9401XHD1 Main BOARD-CBPCANSA1H1 SMTCA-U402PC123Y22FZOF Sharp AC Socket ST-01CP-BCE-RADA1603HD1AI Power Board for AI RST Chipr 10 Kohm +-1% 1/10W FenghuaRST Chipr MAX RST Chipr 1MOHM +-5% 1/4W Tzai YuanNO-SUGGEST RST Chipr MAX 0R05 OHM 1/16W NO-SUGGEST RST Chipr 100 OHM +-5% 1/16WNO-SUGGEST RST Chipr 1KOHM +-5% 1/16W YA NO-SUGGEST RST Chipr 10KOHM +-5% 1/16W YNO-SUGGEST RST Chipr 330 OHM +-5% 1/16W NO-SUGGEST RST Chipr 75OHM +-5% 1/16W YAChip Bead 120OHM 6A MGLB2012-120T-LF Main Board PCBLED GPTD1210YGC3-HB KEY Board PCBAdapter Board PCB AC/DC Converter TA9690GN-A1-0-TR SOP-24RST Chip 1R 1/10W 5% Tzai Yuan RST Chip 120K 1/10W 5% Tzai YuanCAP Chip Schottky B3100B 3A 100V SMBConverter Board PCB