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AOC E941S, E941VA Main BOARD-CBPCANSA1H1 SMTCA-U402, PC123Y22FZOF Sharp, AC Socket ST-01CP-BCE-R

Models: E941S E941SERIES E941VA E941SA

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Service Manual

AOCe941series

	J34G8B53AED 1B0100					stand cover
	J34G8B54AED 2B0130					base-941
	J37G8B04		1			hinge
	756GHACB A1041					MAIN BOARD-CBPCANSA1H1
SMTCA-U402	100GANM9001W11					MCU ASS'Y-056G2233 11
	ADPCA1603HD1					POWER G2892-P01-020-001C-X-1-100414
GND1	009G6005		1			GROUND TERMINAL
	040G	45762412B				CBPC LABEL
IC902	056G	139 3A				PC123Y22FZOF SHARP
NR901	061G	58100 WD				RST NTCR 10 OHM +-20% 5A THINKING
C908	063G107K334 6S					0.33UF +-10%
C903	065G305M1022BP					CAP Y2 1000PF M 250VAC
C902	065G305M1022BP					CAP Y2 1000PF M 250VAC
C900	065G306M3322BP					Y1 CAP 3300PF M 250VAC
C918	067G215P1024XV					CAP 105C 1000UF M 25V
C922	067G215P4713XV					CAP 105C 470UF M 16V
C925	067G215P4714XV					CAP 105C 470UF M 25V
C907	067G315Z10115K					EC 100UF 20% 450V 18*40
L901	073G	174 65 S2				LINE FILTER 30mH MIN
L906	073G	253 91		H		IND CHOKE 3.5uH+-10% DADONG
L905	073G	253 91		H		IND CHOKE 3.5uH+-10% DADONG
T901	080GL22T		3 N1			X'FMR 490uH YUVA-1093
CN901	087G	501 32		S		AC SOCKET ST-01CP-BCE-R
CN902	095G	825 9W518				HARNESS 9P-9P 120MM
	705GQ793081					D901/D906 ASS'Y
	705GQ857044					Q901 ASS'Y
	ADA1603HD1SMT					POWER BOARD FOR SMT
	LNPCA9401XHD1					CONVERTOR BOARD G3918-P01-X-X-5-100105
BD901	093G	50460 28				BRIDGE DIODE KBP208G LITEON
CN406	033G3802 6B			Y	L	WAFER
CN404	033G3802 9B			Y	L	CONN 2.0 9P
CN403	033G801930F CH				JS	CONNECTOR
	040G	45762412B				CBPC LABEL
CN101	088G	35315F XH				D-SUB 15PIN VERTICAL CONN WITH SCREW
X401	093G	2251B		J		CRYSTAL 12MHZ NXS12.000AC30F-KAB10
SW001	077G	5005A1 XL				DOME SW 5 3703701
CN511	033G3802 5B YH				L	CONNECTOR 5P 2.0
CN512	088G	352	21CL			USB CONN TYPE A
E715	715G2663T01001001C					USB BOARD PCB
CN501	033G3802 5B			Y	L	CONNECTOR 5P 2.0
CN502	088G	3513B1 CL				USB CONN BLACK
E09505	095G8014 5DH15					HARNESS 5P(2008)-5P(2008) 300mm
	051G	200	1			OIL FOR DISAPPEAR
D901	093G	52 69				DIODE YG902C2RSC 10A/200V TO-220F15
D906	093G	60526				SCHOTTKY MBRF1060CT ITO-220AB
	0M1G 930		8120			SCREW
HS2	Q90G6264		5			HEAT SINK
Q901	057G	667 21				NO-SUGGEST STP10NK70ZFP
HS1	090G6064		1			HEAT SINK
	0M1G 930		8120			SCREW

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AOC E941S, E941VA Main BOARD-CBPCANSA1H1 SMTCA-U402, PC123Y22FZOF Sharp, AC Socket ST-01CP-BCE-R, Harness 9P-9P 120MM

Contents

AOC e941VA /e941SA /e941S LCD 显示器维修手册Revision List Contents USB HUB LCD SpecificationsProduct Features TTLWxga Factory preset modesXGA SxgaOperation instruction Control ButtonsDCR OSD Lock Function OSD User mode adjustment+5VDC VGA 15pin ConnectorDVI Connector Interface descriptionUSB+ Audio in port Panel Feature General Specifications Electrical Absolute RatingsElectrical Characteristics AOCe941Series Optical Specifications LED ConnectorBlock Diagram LCD Block DiagramMainBoard Block Diagram 1e941VA---715G3737 SET 2e941SA---715G3225EMI IC-PWM MOSSoftware Flow Chart Software Flow ChartMain Board 1---715G3737-M01 Circuit SchematicDetvga DVI-input/DDC Power part---5V/3.3V/1.8V Scarlar---Flash/key Output---LVDS connector Bladj Blon Main Board 2---715G3225-1-2R101 TO252 AOCe941Series VSC 715G2892-P02---adapter 12V/5V Power BoardConverter Board----715G3918-P02 Phonejack Audio part 715G2892 P02Key Board 715G4007-K01 Explore Views AOCe941Series AOCe941Series MainBoard 1- 715G3737-M01 PCB LayoutAOCe941series Main Board 2---715G3225-1-2 AOCe941series PowerBoard 715G2892-P02 KeyBoard ---715G4007 Maintainability Requirement Maintenance Trouble treatmentTrouble Shooting Main Board---No Power Check flow chart For the no powerFor the no signal Check flow chartCheck flow chart No Backlight of panel Key Board---OSD no working Writing DDC program step AOCe941series AOCe941series Model：e941VA--T995NTNBWVK2PNJ BOM ListAC Socket Screw AD91603YY1SMTJ Power Board for SMTChoke Coil Choke by LI TARST Chipr 10KOHM +-1% 1/10W Yageo IC FAN6752MY SOP-8RST Chipr MAX 0R05 1/10W Fenghua RST Chipr 1KOHM +-1% 1/10W YageoTRA KTD1028 KEC AD91603YY1AIJ Power Board for AIEyelet IC AS431AZTR-E1 TO-92PIN Header 2.54MM 2P Jumper WireRectifier Diode FR107 LNPCA9361XYY1J Convertor BoardRST Chipr 1 OHM +-5% 1/10W Yageo RST Chip 1K 1/10W 5% Tzai YuanRST Chipr 10K OHM +-5% 1/10W Fenghua RST Chip 100K 1/10W 5% Tzai YuanRST Mofr 4.7 OHM +-5% 2WS Futaba Connector 9PConn 6PIN WaferRST Chip 100R 1/16W 5% Tzai Yuan RST Chipr 10 OHM +-5% 1/16W FenghuaRST Chip 10R 1/16W 5% Tzai Yuan RST Chipr 100 OHM +-5% 1/16W FenghuaRST Chip 10K 1/16W 5% Tzai Yuan RST Chipr 1KOHM +-5% 1/16W FenghuaRST Chip 1K 1/16W 5% Tzai Yuan RST Chipr 10KOHM +-5% 1/16W FenghuaRST Chipr 4.7KOHM +-5% 1/16W Fenghua Tzai YuanRST Chipr 470 OHM 5% 1/16W Fenghua RST Chip 470R 1/16W 5% Tzai YuanAOCe941series Chip Bead CAP Chip 4U7 10V X7RRLZ 5.6B Llds Dome Switch 5 PCS SMTKEPCAJA9Diode LBAV70LT1G SOT-23 LRC RLZ5.6BModel：e941SA--T995NSNCWVA1UNJ CBPC9NWA1QHJ Screw M3X6RST Chipr 1KOHM +-1% 1/8W Yageo RST Chipr 15KOHM +-1% 1/10W YageoCN901 006G R906 061G152M10452T XZ RST Chipr SMTC9NWA1QHJ Main Board for SMT SUB 15PINSOC Subd H 15P F SUB 15PIN Vertical Conn with ScrewRST Chipr 0 OHM +-5% 1/16W Yageo RST Chip 390R 1/16W 5% Fenghua RST Chipr 1KOHM +-5% 1/16W YageoRST Chipr 10KOHM +-5% 1/16W Yageo RST Chip 330R 1/16W 5% FenghuaRST Chipr 75OHM +-5% 1/16W Yageo RST Chipr 56KOHM 1/16W FenghuaRST Chipr 56KOHM 1/16W Tzai Yuan RST Chipr 75 OHM +-5% 1/16W FenghuaAOCe941series BAV70 SOT23 by PAN JIT X7RX5R OHM BeadJ44G9909101 Eps J44G9909201 J44G9909615 4A Model：e941S-- T9A2NS2DWVA4QNE AC Socket ST-01CP-BCE-R ADA1603HD1SMT Power Board for SMT LNPCA9401XHD1Main BOARD-CBPCANSA1H1 SMTCA-U402 PC123Y22FZOF SharpRST Chipr 1MOHM +-5% 1/4W Tzai Yuan ADA1603HD1AI Power Board for AIRST Chipr 10 Kohm +-1% 1/10W Fenghua RST Chipr MAXNO-SUGGEST RST Chipr 10KOHM +-5% 1/16W Y NO-SUGGEST RST Chipr MAX 0R05 OHM 1/16WNO-SUGGEST RST Chipr 100 OHM +-5% 1/16W NO-SUGGEST RST Chipr 1KOHM +-5% 1/16W YANO-SUGGEST RST Chipr 75OHM +-5% 1/16W YA NO-SUGGEST RST Chipr 330 OHM +-5% 1/16WKEY Board PCB Chip Bead 120OHM 6A MGLB2012-120T-LFMain Board PCB LED GPTD1210YGC3-HBRST Chip 120K 1/10W 5% Tzai Yuan Adapter Board PCBAC/DC Converter TA9690GN-A1-0-TR SOP-24 RST Chip 1R 1/10W 5% Tzai YuanCAP Chip Schottky B3100B 3A 100V SMBConverter Board PCB