Chip Bead 120OHM 6A MGLB2012-120T-LF, Main Board PCB | AOC E941SA

Service Manual

AOCe941series

C107	065G040247312K			A	8.31HIP 0402 47nF K 16V X7R
C105	065G040247312K			A	8.31HIP 0402 47nF K 16V X7R
C101	065G040247312K			A	8.31HIP 0402 47nF K 16V X7R
C444	065G060310432K			F	CAP CHIP 0603 0.1UF K 50V X7R
C421	065G060310512K			T	CAP CHIP 0603 1uF K 16V X7R
C451	065G060310605M			T	MLCC 0603 10UF 6.3V X5R +-20%
C116	065G060322422K			T	CAP CHIP0603 220NF K 25V	X7R
C430	065G080547525K			T	CAP MLCC 0805 4.7uF K 25V	X5R
C442	065G080547525K			T	CAP MLCC 0805 4.7uF K 25V	X5R
C443	065G080547525K			T	CAP MLCC 0805 4.7uF K 25V	X5R
FB408	071G	56K121	M		CHIP BEAD 120OHM 6A MGLB2012-120T-LF
FB404	071G	56K121	M		CHIP BEAD 120OHM 6A MGLB2012-120T-LF
FB403	071G	56V301	M		CHIP BEAD 2012 300 OHM
FB406	071G	56V301	M		CHIP BEAD 2012 300 OHM
FB101	071G	59K190	M		CHIP BEAD 0603 19R/500mA
FB102	071G	59K190	M		CHIP BEAD 0603 19R/500mA
FB103	071G	59K190	M		CHIP BEAD 0603 19R/500mA
D101	093G	64 42	L		DIODE LBAV70LT1G SOT-23 LRC
ZD103	093G	39S 24	T		RLZ 5.6B LLDS
ZD104	093G	39S 24	T		RLZ 5.6B LLDS
	715G3225 1		2		MAIN BOARD PCB
CN001	033G8032 6F		X		WAFER 6P 1.25MM
R003	061G0603000 JF				RST CHIPR MAX 0R05 1/10W FENGHUA
R005	061G0603100 1F				RST CHIPR 1 KOHM +-1% 1/10W
R004	061G0603200 1F				RST CHIPR 2 KOHM +-1% 1/10W
R002	061G0603200 1F				RST CHIPR 2 KOHM +-1% 1/10W
LED01	081G	14501 GP			LED GPTD1210YGC3-HB
E715	715G4007K01000004L				KEY BOARD PCB
C503	065G0603104 12				CER2 0603 X7R 16V 100N P
C501	065G0603509 31				CHIP 5PF +-0.5PF 50V NPO
C502	065G0603509 31				CHIP 5PF +-0.5PF 50V NPO
FB501	071G	56K121	M		CHIP BEAD 120OHM 6A MGLB2012-120T-LF
	715G3501 2				USB BOARD PCB
D903	093G	6026T52T			RECTIFIER DIODE FR107
CN901	006G	31500			EYELET
IC903	056G	158 10	T		IC AS431AZTR-E1 TO-92 BY AAC
Q904	057G	530503	T		2SD1207T
R906	061G152M10452T			SY	RST MOFR 100KOHM +-5% 2WS FUTABA
R924	061G152M33852T				RST MOFR 0.33 OHM +-5% 2WS
R911	061G152M68152T				RST MOFR 680 OHM +-5% 2WS
R915	061G152M68152T				RST MOFR 680 OHM +-5% 2WS
C911	065G	2K152 2T6921			CAP CER 1500pF K 2KV Y5P
C920	067G	2046812KT			CS CAP 680uF 10V 8*11 mm
C913	067G215Y2207KT				CAP 105℃ 22UF M 50V KINGNICHI
FB902	071G	55 9	T		FERRITE BEAD 3.560.8-T52
FB901	071G	55 29			FERRITE BEAD
F901	084G	56 4W			FUSE 4A 250V
F902	084G	56 4W			FUSE 4A 250V
ZD901	093G	3957952T			GDZJ18C
D904	093G	6038T52T			FR103 AO

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AOC E941SA, E941VA Chip Bead 120OHM 6A MGLB2012-120T-LF, Main Board PCB, LED GPTD1210YGC3-HB, KEY Board PCB, GDZJ18C

Contents

AOC e941VA /e941SA /e941S LCD 显示器维修手册 Revision List Contents USB HUB LCD SpecificationsProduct Features TTL Wxga Factory preset modesXGA Sxga Control Buttons Operation instructionDCR OSD Lock Function OSD User mode adjustment +5VDC VGA 15pin ConnectorDVI Connector Interface description USB+ Audio in port General Specifications Electrical Absolute Ratings Panel FeatureElectrical Characteristics AOCe941Series Optical Specifications LED Connector LCD Block Diagram Block DiagramMainBoard Block Diagram 1e941VA---715G3737 SET 2e941SA---715G3225EMI IC-PWM MOS Software Flow Chart Software Flow Chart Main Board 1---715G3737-M01 Circuit Schematic Detvga DVI-input/DDC Power part---5V/3.3V/1.8V Scarlar---Flash/key Output---LVDS connector Bladj Blon Main Board 2---715G3225-1-2 R101 TO252 AOCe941Series VSC 715G2892-P02---adapter 12V/5V Power Board Converter Board----715G3918-P02 Phonejack Audio part 715G2892 P02 Key Board 715G4007-K01 Explore Views AOCe941Series AOCe941Series MainBoard 1- 715G3737-M01 PCB Layout AOCe941series 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 power For the no signal Check flow chart Check flow chart No Backlight of panel Key Board---OSD no working Writing DDC program step AOCe941series AOCe941series Model：e941VA--T995NTNBWVK2PNJ BOM List AC Socket Screw AD91603YY1SMTJ Power Board for SMTChoke Coil Choke by LI TA RST Chipr 10KOHM +-1% 1/10W Yageo IC FAN6752MY SOP-8RST Chipr MAX 0R05 1/10W Fenghua RST Chipr 1KOHM +-1% 1/10W Yageo TRA KTD1028 KEC AD91603YY1AIJ Power Board for AIEyelet IC AS431AZTR-E1 TO-92 PIN Header 2.54MM 2P Jumper WireRectifier Diode FR107 LNPCA9361XYY1J Convertor Board RST 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 Yuan RST Mofr 4.7 OHM +-5% 2WS Futaba Connector 9PConn 6PIN Wafer RST 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 Fenghua RST 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 Fenghua RST Chipr 4.7KOHM +-5% 1/16W Fenghua Tzai YuanRST Chipr 470 OHM 5% 1/16W Fenghua RST Chip 470R 1/16W 5% Tzai Yuan AOCe941series Chip Bead CAP Chip 4U7 10V X7R RLZ 5.6B Llds Dome Switch 5 PCS SMTKEPCAJA9Diode LBAV70LT1G SOT-23 LRC RLZ5.6B Model：e941SA--T995NSNCWVA1UNJ CBPC9NWA1QHJ Screw M3X6 RST Chipr 1KOHM +-1% 1/8W Yageo RST Chipr 15KOHM +-1% 1/10W Yageo CN901 006G R906 061G152M10452T XZ RST Chipr SMTC9NWA1QHJ Main Board for SMT SUB 15PINSOC Subd H 15P F SUB 15PIN Vertical Conn with Screw RST 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% Fenghua RST 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 Fenghua AOCe941series BAV70 SOT23 by PAN JIT X7RX5R OHM Bead J44G9909101 Eps J44G9909201 J44G9909615 4A Model：e941S-- T9A2NS2DWVA4QNE AC Socket ST-01CP-BCE-R ADA1603HD1SMT Power Board for SMT LNPCA9401XHD1Main BOARD-CBPCANSA1H1 SMTCA-U402 PC123Y22FZOF Sharp RST Chipr 1MOHM +-5% 1/4W Tzai Yuan ADA1603HD1AI Power Board for AIRST Chipr 10 Kohm +-1% 1/10W Fenghua RST Chipr MAX NO-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 YA NO-SUGGEST RST Chipr 75OHM +-5% 1/16W YA NO-SUGGEST RST Chipr 330 OHM +-5% 1/16W KEY Board PCB Chip Bead 120OHM 6A MGLB2012-120T-LFMain Board PCB LED GPTD1210YGC3-HB RST 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 Yuan Schottky B3100B 3A 100V SMB CAP ChipConverter Board PCB