Instruction/ maintenance manual of the product E941S AOC
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S e r v i c e M a n u a l A O C e 9 4 1 S e r i e s 1 LCD 显示器维修手册 Custom ： A O C Model ： e941Series The manual adaptation models: AOC e941V A /e941SA /e941S.
S e r v i c e M a n u a l A O C e 9 4 1 S e r i e s 2 REVISION LIST V ersion Release Date Revision History Model TPV M odel No A00 May-30-2010 Initial Release e941V A T995NTNBWVK2PNJ e941SA T995NSNCWV A1UNJ e941S T992NSN8WV A1NNJ A01 Aug.
S e r v i c e M a n u a l A O C e 9 4 1 S e r i e s 3 CONTENTS 1. LCD Spec ifications ------------------- ----------- ----------- ---------- ------------- ----------- ----------- ---------- --------- ---- ---- 4 1.
S e r v i c e M a n u a l A O C e 9 4 1 S e r i e s 4 1. LCD Specifications 1.1 Product Features Monitor Model AOC e941V A / e941SA * / e941S * LCD Panel Driving system TFT Color LC D Active Display Area 408.24mm (W)×255.15 mm(H) Pixel Pitch 0.2835 mm×0.
S e r v i c e M a n u a l A O C e 9 4 1 S e r i e s 5 1.2 Factory preset modes ST ANDARD RESOLUTION HORIZONT AL FREQUENCY VERTI CAL FREQUENCY VGA 640 ×480 31.469kHz 59.94Hz 640 × 350 37.861kHz 72.80Hz 640 × 480 37.50kHz 75.00Hz DOS-mode 640 × 480 31.
S e r v i c e M a n u a l A O C e 9 4 1 S e r i e s 6 2. Operation instruction Generalization Press the power button to turn the monitor o n or off. The other control buttons are lo cated at front panel of the monitor . B y changing thes e settings, the picture c an be adjusted t o your person al preferences .
S e r v i c e M a n u a l A O C e 9 4 1 S e r i e s 7 2.2 OSD User mode adjustment a) OSD Menu a djustment steps: 1.Press MENU button to display OSD main menu of as below , Press Left button or Right button may select other main Menu. 2. Press M ENU button to adjust items of each main menu.
S e r v i c e M a n u a l A O C e 9 4 1 S e r i e s 8 3.Interface description 3.1 VGA 15pin Connector Pin No. Description Pin No. Description 1. Red Input 9. +5VDC 2. Green Input 10. Logic GND 3. Blue Input 1 1. N/A 4. N/A 12. SDA- DDC-Serial Data 5. Connec tion detect 13.
S e r v i c e M a n u a l A O C e 9 4 1 S e r i e s 9 3.3 USB+ Audio in po rt Bottom View T op View * This section to e941V A do show that other models will be a slight trade-off.
S e r v i c e M a n u a l A O C e 9 4 1 S e r i e s 10 4. Panel Feature The Pane l-TPM190A1-MWW3 is a 19 inch wide TFT -LCD module with LED Backlght unit and a 30-pin 2ch –L VDS interface . This module suppor ts 1400 ×900 WXGA mode and dis plays up to 16.
S e r v i c e M a n u a l A O C e 9 4 1 S e r i e s 11 4.4 TFT LCD Module Block Diag ram 4.5 LCD module input terminal pin assignment.
S e r v i c e M a n u a l A O C e 9 4 1 S e r i e s 12 4.6 LED Connector Pin No Signal name 1 LED1 2 LED2 3 LED3 4 LED4 5 VLED(V oltage in) 6 VLED(V oltage in) 7 LED5 8 LED6 9 LED7 10 LED8 4.
S e r v i c e M a n u a l A O C e 9 4 1 S e r i e s 13 5.Block Diagram 5.1 LCD Block Diagram 5.2 MainBoard Block Diagram (1)e941V A---715G3737 Crystal 12MHz (X401) Panel Interface (CN408/409 ) Scalar .
S e r v i c e M a n u a l A O C e 9 4 1 S e r i e s 14 (2)e941SA---715G3225 5.3 Power Board Block Diagram Fuse EMI Rectifier Smoothing Capacitor Tr an sf o rm er T901 MOS Switching IC-PWM IC901 12V Re.
S e r v i c e M a n u a l A O C e 9 4 1 S e r i e s 15 5.4 Sof tware Flow Chart Sta r t Initial_MCU Check if DataBuff er Is blank Check if Sum is chan g ed ? T o Write default values Read parameter_fr.
Service Manual AOCe941Series 16 6. Circuit Schematic 6.1 Main Board 1---715G3737-M01 Audio_EN DDCS CL1 VC C 3. 3 05. PAN EL I N T ER F ACE 05. PAN EL I N T ER F ACE VLC D PA[ 0.
Service Manual AOCe941Series 17 C11 3 100N F 25V VGA_5V G0+ VGA_5V BIN 0 D 101 BAV70 3 1 2 DDCSDA 1 HSIN0 R12 6 2K2 1/ 16W 5% CN10 1 DB1 5 1 6 2 7 3 8 4 9 5 11 12 13 14 15 10 17 16 R11 9 100R 1/ 16W 5.
Service Manual AOCe941Series 18 DVI- in put /D DC ESD_ DVI R 140 10R 1/ 16W 5% RX C- 5 DV I5V DDCS DA2 5 C119 100N F 25V U10 6 AOZ8902C I L 1 2 3 4 5 6 CH1 VN CH2 CH3 VP CH4 DA T 0- DV I5V RX 2- 5 C1 15 100NF 25V R 139 10R 1/ 16W 5% ESD _D VI ZD10 2 RLZ5 .
Service Manual AOCe941Series 19 Power part ---5V/3.3V/ 1.8V C7 15 220N16V Q707 NC / PM BS39 04 +5V FB 70 1 0 OHM + -5% 1/8W VCC3 .3 U70 3 AP2114H -1. 8 TRG1 3 2 1 4 VI VO GND 4 R72 4 NC TO252 VLCD 6 Q.
Service Manual AOCe941Series 20 Scarlar---Flash/key PA2 R420 NC /120R 1/ 16W 1% LVB0M PB4 R429 10K 1/16W 5% USB_EN CN 401 NC/CONN 2 4 6 8 1 3 5 7 R444 10K 1/16W 5% DVI_ HPD 4 G0- R423 220K 1/ 16W 5% R412 N C C431 NC / 0.1uF 25V PA7 AHS0 R417 470R 1/ 16W 5% B0+ 3 LVA3P LED_1 R409 0R05 1/ 16W LED_1 PB9 C424 1uF 10V VCC 3.
Service Manual AOCe941Series 21 Output---LVDS connector PA5 RX E 3+ LVB3M RX E 3+ LVA3P PA4 RX OC+ C 435 NC RX O C- PB3 PB4 PA8 LVA2M LVB0M LVB1M RX E 2- RX O 1+ LVAC KM RX E 2+ RX E C+ LVA0P LVA1M LVA1P RX E C+ RX O 2- LVA3M LVB3P PA6 PB6 RX O 0 - LVA2P RX E C+ LVBC KP LVB0P RX O 2+ LVB2M RX E C- LVB2M RX O 3 + PA9 RX E C- PA[ 0.
Service Manual AOCe941Series 22 6.2 Main Board 2---715G3225-1-2 GI N + Mu t e # RIN- DDC_ S C L +5V T4 M VSI N V CC3.3 HS IN T C LK1P T7 P 2. I N PU T INP UT DDC_ S CL DDC_ S DA HS IN VSI N VGA_D ET BI N + BI N - GI N - GI N + RIN+ RIN- SOGI DS UB _5 V DDC_ WP +5V ESD _5V T3 M 3.
Service Manual AOCe941Series 23 +5V DDC_ SCL 5 V_Sy nc R12 1 4K7 1/16W 5% R115 100R 1/ 16W 5% ESD_5V 7 VGA_B- DSU B_5V DDC_ SCL SOGI 5 VGA_B+ ZD 104 RLZ5 .
Service Manual AOCe941Series 24 R 701 N C / 10K 1/ 16W 5% +5V Mu t e Volum e + C 702 100uF 25V BKLT -EN Mu t e# 5 + C704 100uF 25V SOT223 +5V U 701 AME8815BEG T330Z 1 2 3 4 GND VOU T (heat s ink ) VIN 4 5VC C C 706 0.
Service Manual AOCe941Series 25 VCC 3. 3 R40 6 100K 1/ 16W 5% Volume# 7 GND R469 680OH M +-5% 1/10W D402 NC / RLZ5. 6B Mut e # 7 SPI _SI R474 1K 1/16W 5% TCLK1M 6 C41 0 0.
Service Manual AOCe941Series 26 T1 P 3 T2 M T4 P T3 M 5 T1 M PAN EL_VC C T0 P T3 M T5 P T0 M FB 4 0 8 120 OH M T1 P 5 T3 P 5 T6 M +5V T7 P R4 2 0 10K 1/ 16W 5% T2 M A O3401L C4 2 0 0.
Service Manual AOCe941Series 27 6.3 Power Board 715G2892-P02---adapter 12V/5V L906 Co il ! + C921 1000uF/ 16V FB9 0 1 BEAD 1 2 +16V D904 FR 103 ! GN D1 GN D 1 2 Q904 KTD1028 ! T901 POWER X 'F MR 1 3 4 5 6 7 8 9 10 11 12 + C913 22uF/ 50V L901 30mH 1 4 2 3 + C92 2 470UF M 16V C9 17 0.
Service Manual AOCe941Series 28 6.4 Converter Board----715G3918-P02 OVP1 ZD80 1 B360B R 845 100 OH M 1/10W + C 810 NC R 832 1 OH M 1/10W R 814 10 OH M 1/ 10W C N 802 CO NN 1 2 3 4 5 C80 6 2U 2 25V 56K 20mA R 809 100K 1/ 10W 5% Iout 27K R815 R 813 10K 1/ 10W 5% R 807 10R 1/ 10W R 806 10K 1/ 10W 5% C 807 2.
Service Manual AOCe941Series 29 6.5 Audio p art 715G2892 P02 R 612 NC R6 0 5 10K 1/ 10W 5% +5V 1 +5V 1 +5V 1 R 609 10K 1/ 10W 5% VOL C6 0 9 1U 25V C 608 1U 25V R 608 0 OH M + -5% 1/ 8W + C 604 470uF 1.
Service Manual AOCe941Series 30 6.6 Key Board 715G4007-K01 ------Just for your reference..
Service Manual AOCe941Series 31 7.Explore V iews.
Service Manual AOCe941Series 32.
Service Manual AOCe941Series 33.
Service Manual AOCe941series 34 8. PCB Layout 8.1 MainBoard 1- 715G3737-M01.
Service Manual AOCe941series 35.
Service Manual AOCe941series 36 Main Board 2---715G3225-1-2.
Service Manual AOCe941series 37.
Service Manual AOCe941series 38 8.2 PowerBoard 715G2892-P02.
Service Manual AOCe941series 39 8.3 KeyBoard ---715G4007.
Service Manual AOCe941series 40 9. Maintenance T rouble treatment 9.1 Maint ainability Requirement 1. V oltmeter . & digit al multimeter 2. Oscilloscope. 3. Pattern Generator . 4. DDC T ool with Compatible Computer . 5. Alignment T ool. 6. LCD Color Analyzer .
Service Manual AOCe941series 41 No picture (LED orange) Whitescreen Check flow chart for the no signal No picture Check signal wire Check U404 V out=3.
Service Manual AOCe941series 42 Check flow chart For the no pow er Check CN901 100-240V ？ Check rectified voltage-C907 Check AC supply checkFus eF901/ rectified de vice L902/BD901/C901/C902 Check vo.
Service Manual AOCe941series 43 No Backlight of p anel Check flow chart for th e Inver ter No Backlight After Power off,check C801 /C80 2 ？ Q824? Check ON/OFFsignal Check volta g e of F801-12V ？ O.
Service Manual AOCe941series 44 Key Bo ard- -- OSD no w orking 9.3 Factory mode adjustment Aft er replacing the Main board and t he Panel, Check for enter the Fact ory mode ,then re-w riting DDC is necessary . St e p : Press MENU button and hold,re insert the Power cord , then ,press MENU , the mon itor will may enter Factory OSD Menu.
Service Manual AOCe941series 45 By select this “F” button to enter Factory OSD Menu. 9.4 Writing DDC program step After replacing the Main board and the Pane l, Check if white-balance is within the specs ,the n re-writing DDC is necessary . 1. Prepared the PC with Windows XP system, DDC r ecording device (12V)for figure belo w 2.
Service Manual AOCe941series 46.
Service Manual AOCe941series 47.
Service Manual AOCe941series 48 10.BOM List Note: The p art s information listed below are fo r reference only , and are subj ect to change without notice.
Service Manual AOCe941series 49 C903 065G305M1022BP Y2 1000PF M 250V AC Y5P 1 C902 065G305M1022BP Y2 1000PF M 250V AC Y5P 1 C900 065G306M3322BP 3300PF 20% 1 C918 067G215A1024KV EC 1000uF 25V 12.5*20mm 2nd source C918 067G215A1024L V LOW ESR EC 1000uF 25V M 12.
Service Manual AOCe941series 50 IC901 056G 379160 IC F AN6752MY SOP-8 1 R610 061G0603000 JF RST CHIPR MAX 0R05 1/10W FENGHUA 1 R907 061G06031001FY RST CHIPR 1KOHM +-1% 1/10W Y AGEO 1 R918 061G06031002.
Service Manual AOCe941series 51 C926 065G060310412K W CAP CHIP 06 03 0.1UF K 16V X7R 2nd source C926 065G060310412K Y CAP CHIP 06 03 100N 16V X7R +/- 10% 1 C924 065G060310412K Y CAP CHIP 06 03 100N 16V X7R +/- 10% 1 C612 065G060310432K Y CAP CHIP 0603 0 .
Service Manual AOCe941series 52 D903 093G 6026T52T RECTIFIER DIODE FR10 7 1 D904 093G 6038T52T FR103 1 D903 093G1 100 50152T DIODE PR100 7 1A/1000V 500ns DO-41 2n d source J601 095G 90 23 JUMPER WIRE .
Service Manual AOCe941series 53 R812 061G0603101 JY RST CHIPR 100 OHM +-5% 1/10W Y AGEO 2nd source R810 061G0603102 JT RST CHIP 1K 1/10W 5% TZAI YUAN 1 R813 061G0603103 JF RST CHIPR 10K OHM +-5% 1/10W.
Service Manual AOCe941series 54 CN402 03 3G3802 6B Y CONN 6PIN 2.0 2nd source CN402 033G3802 6B Y L WAFER 1 CN701 03 3G3802 9B Y CONNECT OR 9P 2.0 2nd source CN701 03 3G3802 9B Y L CONN 2.0 9P 1 CN408 033G801930F CH JS CO NNECTOR 1 040G 45762412B CBPC LABEL 1 R707 061G152M479 64 SY RST MOFR 4.
Service Manual AOCe941series 55 R409 061G04 02000 JT RST CHIPR MAX0R05 1/16W TZAI YUAN 1 R410 061G04 02000 JT RST CHIPR MAX0R05 1/16W TZAI YUAN 1 R71 1 061G0402000 JT RST CHIPR MAX0R05 1/16W TZAI YUAN.
Service Manual AOCe941series 56 R108 061G0402101 JT RST CHIP 100R 1/16 W 5% TZAI YUAN 1 R1 1 1 06 1G0402101 JT RST CHIP 100R 1/16 W 5% T ZAI YUAN 1 R1 13 061G0402101 JT RST CHIP 100R 1/16W 5% TZAI YUA.
Service Manual AOCe941series 57 R404 061G0402392 JF RST CHIPR 3.9KOHM +-5% 1/16W FENGHUA 2nd sour ce R405 061G0402392 JF RST CHIPR 3.9KOHM +-5% 1/16W FENGHUA 2nd sour ce R401 061G0402392 JT RST CHIP R.
Service Manual AOCe941series 58 C434 065G040210425K 3 CAP CHIP 0402 1 00N 25V X5R +/-10% 2nd sour ce C427 065G040210425K 3 CAP CHIP 0402 1 00N 25V X5R +/-10% 2nd sour ce C425 065G040210425K 3 CAP CHIP.
Service Manual AOCe941series 59 C403 065G040210425K T CAP CHIP 0402 0.1uF 2 5V X5R 1 C406 065G0402105A5K 3 CAP CHIP 0402 1 UF K 10V X5R 2nd source C414 065G0402105A5K 3 CAP CHIP 0402 1 UF K 10V X5R 2n.
Service Manual AOCe941series 60 FB402 071G 56V301 M CHIP BEAD 2012 300 OHM 1 FB403 071G 56V301 M CHIP BEAD 2012 300 OHM 1 FB404 071G 56V301 M CHIP BEAD 2012 300 OHM 1 FB405 071G 56V301 M CHIP BEAD 201.
Service Manual AOCe941series 61 R005 061G0603100 1F RST CHIPR 1 KOHM +-1% 1/10 W 1 R002 061G0603200 1F RST CHIPR 2 KOHM +-1% 1/10 W 1 R004 061G0603200 1F RST CHIPR 2 KOHM +-1% 1/10 W 1 LED01 08 1G 14501 GP LED GPTD1210YGC3-HB GUANGPU 1 E715 71 5G4007K01000004F KEY PCB FR-4 106.
Service Manual AOCe941series 62 0M1G 130 5120 SCREW 4 0M1G1030 6120 SCREW M3X6 1 0M1G1030 61 20 SCREW M3X6 1 0M1G1030 6120 SCREW M3X6 3 0Q1G1030 6120 SCREW 1 0Q1G1030 6120 SCREW 4 E750 750GMV190W3061N.
Service Manual AOCe941series 63 D905 093G 60334 DIODE SR506 5A/60V DO- 201AD 1 D905 093G 60519 DIODE SR560 5A/60V DO-2 7 SECOS 2nd source CN902 095G 825 9 X518 HARNESS 9P(SCN)- 9P(PLUG) 120mm 1 705GQ7.
Service Manual AOCe941series 64 R929 061G1206101 JT RST CHIPR 100 OHM +-5% 1/4W TZAI YUAN 1 R903 061G1206101 JT RST CHIPR 100 OHM +-5% 1/4W TZAI YUAN 1 R934 061G12062003FF RST CHIPR 200KOHM +-1% 1/4W .
Service Manual AOCe941series 65 R906 061G152M10452T RST MOFR 100KOHM +-5% 2WS 1 R906 061G152M10452T XZ RST MOFR 100KOHM +-5% 2WS XIANZHENG 2nd source R924 061G152M33852T RST MOFR 0.
Service Manual AOCe941series 66 C813 067G 415 1017KV EC 100uF 50V ED 8 *12 2nd source C813 067G 4151017L V EC 100uF 2 0% 50V RZY 8*1 1.5 1 C804 067G 415330 9K EC 33UF 20% 100V ED 8 *12 2nd source C804 067G 415330 9L EC 33UF 20% 100V RZW 8*1 1.5 1 CN802 31 1GB254A02AAF PIN HEADER 2.
Service Manual AOCe941series 67 C803 065G080510432K F CAP CHIP 0805 0.1 UF K 50V X7R 1 C801 065G080510432K F CAP CHIP 0805 0.1 UF K 50V X7R 1 C801 065G080510432K Y CAP CHIP 08 05 100N 50V X7R +/- 10% 2nd source C803 065G080510432K Y CAP CHIP 08 05 100N 50V X7R +/- 10% 2nd source C807 065G080522512K T CAP CHIP 0805 2.
Service Manual AOCe941series 68 R702 061G04 02000 JT RST CHIPR MAX0R05 1/16W TZAI YUAN 1 R470 061G04 02000 JT RST CHIPR MAX0R05 1/16W TZAI YUAN 2nd source R467 061G04 02000 JT RST CHIPR MAX0R05 1/16W .
Service Manual AOCe941series 69 R419 061G0402102 JY RST CHIPR 1KOHM +-5% 1/16W Y AGEO 1 R473 061G0402102 JY RST CHIPR 1KOHM +-5% 1/16W Y AGEO 1 R474 061G0402102 JY RST CHIPR 1KOHM +-5% 1/16W Y AGEO 1 .
Service Manual AOCe941series 70 R704 061G0402472 JF RST CHIPR 4.7KOHM +-5% 1/16W FENGHUA 2nd sour ce R415 061G0402472 JF RST CHIPR 4.7KOHM +-5% 1/16W FENGHUA 2nd sour ce R121 061G0402472 JF RST CHIPR 4.7KOHM +-5% 1/16W FENGHUA 2nd sour ce R120 061G0402472 JF RST CHIPR 4.
Service Manual AOCe941series 71 C706 065G040210412K Y CAP CHIP 04 02 100N 16V X7R +/- 10% 2nd source C705 065G040210412K Y CAP CHIP 04 02 100N 16V X7R +/- 10% 2nd source C703 065G040210412K Y CAP CHIP.
Service Manual AOCe941series 72 C102 065G040222031J Y CAP CHIP 04 02 22P 50V NPO +/-5% 2n d source C408 065G040222415K A CAP CHIP 0402 0 .22UF K 16V X5R 1 C419 065G040222415K A CAP CHIP 0402 0 .
Service Manual AOCe941series 73 J44G9909101 e ps 1 J44G9909201 e ps 1 J44G9909615 4A CART ON 1 J45G 77 6 PE P ACKIN G 2 J45G 88626 1 R PE BAG FOR MO NITOR 1 J52G 1 185A3A BIG T APE FOR CART ON 140 J52.
Service Manual AOCe941series 74 10.3 M ode l ： e941S-- T9A2NS2DWV A4QNE Location Part number Description Remark 026G 800504 H BARCODE 040G 58162435A P/N LABEL FOR MANUAL PE BAG 052G 121 1 A Conductive T ape 55mm *45mm *0.08mm 052G 121 1 B Conductive T ape 85mm *40mm *0.
Service Manual AOCe941series 75 J34G8B5 3AED 1B01 00 stan d cover J34G8B54AED 2B0130 ba se-941 J37G8B04 1 hinge 756GHACB A1041 MAIN BOARD-CBPCANSA1 H1 SMTCA-U402 100GANM9001W1 1 MCU ASS'Y -0 56G2.
Service Manual AOCe941series 76 IC901 056 G 379160 IC F AN6752MY SOP-8 R907 061G06031001FT RST CHIP 1K 1/10 W 1% R918 061G06031002FF RST CHIPR 10 KOHM +-1% 1/10W FENGHUA R928 061G06032002FT RST CHIP 2.
Service Manual AOCe941series 77 U704 056G 563206 IC LDO AP21 14H-1.8TRG1 1A/1.8V SOT -223 U701 056G 563224 IC LDO AP21 14H-3.3TRG1 1A/3.3V SOT -223 U102 056G 662502 IC ESD AZC199-04S.
Service Manual AOCe941series 78 R71 1 061G0402223 JF RST CHIPR 22KOHM 5% 1/16W FENGHUA R435 061G0402223 JF RST CHIPR 22KOHM 5% 1/16W FENGHUA R1 19 061G0402223 JF RST CHIPR 22KOHM 5% 1/16W FENGHUA R409.
Service Manual AOCe941series 79 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 06 03 0.1UF K 50V X7R C421 065G060310512K T CAP CHIP 0603 1uF K 16V X7R C451 065G060310605M T MLCC 0603 10UF 6.
Service Manual AOCe941series 80 J913 095G 90 23 JUMPER WIRE J921 095G 90 23 JUMPER WIRE J912 095G 90 23 JUMPER WIRE J91 1 095G 90 23 JUMPER WIRE J910 095G 90 23 JUMPER WIRE J909 095G 90 23 JUMPER WIRE.
Service Manual AOCe941series 81 C801 065G080510432K F CAP CHIP 08 05 0.1UF K 50V X7R C807 065G080522512K T CAP CHIP 08 05 2.2uF K 16V X7R C806 065G080522522K T NO-SUGGEST 0805 2.
An important point after buying a device AOC E941S (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought AOC E941S yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data AOC E941S - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, AOC E941S you will learn all the available features of the product, as well as information on its operation. The information that you get AOC E941S will certainly help you make a decision on the purchase.
If you already are a holder of AOC E941S, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime AOC E941S.
However, one of the most important roles played by the user manual is to help in solving problems with AOC E941S. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device AOC E941S along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
