AOC E941VA, E941SERIES, E941SA SOC Subd H 15P F, SUB 15PIN Vertical Conn with Screw

Page 67

Service Manual

AOCe941series

C803

065G080510432K

F

CAP CHIP 0805 0.1UF K 50V X7R

1

C801

065G080510432K

F

CAP CHIP 0805 0.1UF K 50V X7R

1

C801

065G080510432K

Y

CAP CHIP 0805 100N 50V X7R +/-10%

2nd source

C803

065G080510432K

Y

CAP CHIP 0805 100N 50V X7R +/-10%

2nd source

C807

065G080522512K

T

CAP CHIP 0805 2.2UF K 16V X7R

1

C806

065G080522522K

T

CAP CHIP 0805 2.2UF K 25V X7R

1

C806

065G080522522K

Y

CAP CHIP 0805 2.2UF K 25V X7R

2nd source

L801

073G253S 90

S

 

SMD CHOKE 22uH 3A SLG-1004R-220 HF

2nd source

L801

073G253S 90

X

 

SMD CHOKE 22uH 3A HF

1

L801

073G253S 90 DN

 

SMD CHOKE 22uH 3A LZ.38220.B1P HF

2nd source

ZD801

093G

60S932

T

 

DIODE SK310B DO-214AA

1

 

715G3918P02000004F

CONVERTER PCB 45X80X1.6MM FR-4 D/S

1

 

1OZ

 

 

 

 

 

 

 

 

Q51G

6

4509

 

GLUE_RTV

1

HS3

Q90G6295

3

 

 

HEAT SINK

1

T901

S80GL22T3V1

 

 

XFMR POWER 490uH TPV-PT

2nd source

 

AM1G1740 12 47 CR3

SCREW

3

 

AM1G1740 12 47 CR3

SCREW

1

 

 

 

 

 

 

CN406

033G3802 6B

Y

 

CONN 6PIN 2.0

2nd source

CN406

033G3802 6B

Y

L

WAFER

1

CN404

033G3802 9B

Y

 

CONNECTOR 9P 2.0

2nd source

CN404

033G3802 9B

Y

L

CONN 2.0 9P

1

CN403

033G801930F CH

JS

CONNECTOR

1

CN101

088G

35315F

H

 

D-SUB 15PIN

2nd source

CN101

088G

35315F HD

 

D-SUB CONN F ATTACHED SCREW

2nd source

CN101

088G

35315F HJ

 

SOC SUBD H 15P F

2nd source

CN101

088G

35315F XH

 

D-SUB 15PIN VERTICAL CONN WITH SCREW

1

X401

093G

2251B

J

 

CRYSTAL 12MHZ NXS12.000AC30F-KAB10

1

 

AIG9NWA1QHJ

 

MAIN BOARD FOR AI

1

C707

067G

4051014PT

 

EC 100uF M 25V 6.3*11mm

1

C449

067G

4051014PT

 

EC 100uF M 25V 6.3*11mm

1

C704

067G

4051014PT

 

EC 100uF M 25V 6.3*11mm

1

C702

067G

4051014PT

 

EC 100uF M 25V 6.3*11mm

1

 

SMTC9NWA1QHJ

 

MAIN BOARD FOR SMT

1

U401

056G

562308

 

 

IC Scaler NT68168FG/B LQFP-64

1

U401

056G

562325

 

 

IC Scaler NT68168AFG LQFP-64

2nd source

U701

056G

563 47

 

 

IC AME8815BEGT330Z SOT-223 BY AME

2nd source

U704

056G

563161

 

 

IC AME8815BEGT180Z 1.5A/1.8V SOT-223

2nd source

U704

056G

563206

 

 

IC LDO AP2114H-1.8TRG1 1A/1.8V SOT-223

1

U701

056G

563224

 

 

IC LDO AP2114H-3.3TRG1 1A/3.3V SOT-223

1

U103

056G

662502

 

 

C ESD AZC199-04S SOT23-6L

1

U102

056G

662502

 

 

C ESD AZC199-04S SOT23-6L

1

U101

056G1133 34

 

 

M24C02-WMN6TP

1

U402

056G2233 11

 

 

IC Pm25LD020C-SCE SIOC-8(150mil) 2M

1

Q404

057G

417 12

T

 

KEC 2N3904S-RTK/PS

1

Q406

057G

417 12

T

 

KEC 2N3904S-RTK/PS

1

Q407

057G

417 13

T

 

KEC 2N3906S-RTK/PS

1

Q408

057G

417 13

T

 

KEC 2N3906S-RTK/PS

1

Q405

057G

763940

 

 

MOSFET AO3401A SOT-23

1

67

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Image 67
Page 66 Page 68
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 SxgaControl Buttons Operation instructionDCR OSD Lock Function OSD User mode adjustment+5VDC VGA 15pin ConnectorDVI Connector Interface descriptionUSB+ Audio in port General Specifications Electrical Absolute Ratings Panel FeatureElectrical Characteristics AOCe941Series Optical Specifications LED ConnectorLCD Block Diagram 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 YuanSchottky B3100B 3A 100V SMB CAP ChipConverter Board PCB
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