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AOC
E941SERIES, E941VA, E941SA service manual AOCe941series
Models:
E941S
E941SERIES
E941VA
E941SA
1
37
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81
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Specs
Electrical Characteristics
Block Diagram
For the no signal
Jumper Wire
Maintenance
Factory preset modes
OSD User mode adjustment
Power part---5V/3.3V/1.8V
VGA 15pin Connector
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Image 37
Service Manual
AOCe941series
37
Page 36
Page 38
Page 37
Image 37
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Contents
AOC e941VA /e941SA /e941S
LCD 显示器维修手册
Revision List
Contents
Product Features
LCD Specifications
TTL
USB HUB
XGA
Factory preset modes
Sxga
Wxga
Control Buttons
Operation instruction
DCR
OSD Lock Function
OSD User mode adjustment
DVI Connector
VGA 15pin Connector
Interface description
+5VDC
USB+ Audio in port
General Specifications Electrical Absolute Ratings
Panel Feature
Electrical Characteristics
AOCe941Series
Optical Specifications
LED Connector
LCD Block Diagram
Block Diagram
MainBoard Block Diagram 1e941VA---715G3737
EMI
2e941SA---715G3225
IC-PWM MOS
SET
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
Trouble Shooting Main Board---No Power
Maintenance Trouble treatment
Check flow chart For the no power
Maintainability Requirement
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
Choke Coil
Screw AD91603YY1SMTJ Power Board for SMT
Choke by LI TA
AC Socket
RST Chipr MAX 0R05 1/10W Fenghua
IC FAN6752MY SOP-8
RST Chipr 1KOHM +-1% 1/10W Yageo
RST Chipr 10KOHM +-1% 1/10W Yageo
Eyelet
AD91603YY1AIJ Power Board for AI
IC AS431AZTR-E1 TO-92
TRA KTD1028 KEC
Rectifier Diode FR107
Jumper Wire
LNPCA9361XYY1J Convertor Board
PIN Header 2.54MM 2P
RST Chipr 10K OHM +-5% 1/10W Fenghua
RST Chip 1K 1/10W 5% Tzai Yuan
RST Chip 100K 1/10W 5% Tzai Yuan
RST Chipr 1 OHM +-5% 1/10W Yageo
Conn 6PIN
Connector 9P
Wafer
RST Mofr 4.7 OHM +-5% 2WS Futaba
RST Chip 10R 1/16W 5% Tzai Yuan
RST Chipr 10 OHM +-5% 1/16W Fenghua
RST Chipr 100 OHM +-5% 1/16W Fenghua
RST Chip 100R 1/16W 5% Tzai Yuan
RST Chip 1K 1/16W 5% Tzai Yuan
RST Chipr 1KOHM +-5% 1/16W Fenghua
RST Chipr 10KOHM +-5% 1/16W Fenghua
RST Chip 10K 1/16W 5% Tzai Yuan
RST Chipr 470 OHM 5% 1/16W Fenghua
Tzai Yuan
RST Chip 470R 1/16W 5% Tzai Yuan
RST Chipr 4.7KOHM +-5% 1/16W Fenghua
AOCe941series
Chip Bead
CAP Chip 4U7 10V X7R
Diode LBAV70LT1G SOT-23 LRC
Dome Switch 5 PCS SMTKEPCAJA9
RLZ5.6B
RLZ 5.6B Llds
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
SOC Subd H 15P F
SUB 15PIN
SUB 15PIN Vertical Conn with Screw
SMTC9NWA1QHJ Main Board for SMT
RST Chipr 0 OHM +-5% 1/16W Yageo
RST Chipr 10KOHM +-5% 1/16W Yageo
RST Chipr 1KOHM +-5% 1/16W Yageo
RST Chip 330R 1/16W 5% Fenghua
RST Chip 390R 1/16W 5% Fenghua
RST Chipr 56KOHM 1/16W Tzai Yuan
RST Chipr 56KOHM 1/16W Fenghua
RST Chipr 75 OHM +-5% 1/16W Fenghua
RST Chipr 75OHM +-5% 1/16W Yageo
AOCe941series
X5R
X7R
OHM Bead
BAV70 SOT23 by PAN JIT
J44G9909101 Eps J44G9909201 J44G9909615 4A
Model:e941S-- T9A2NS2DWVA4QNE
Main BOARD-CBPCANSA1H1 SMTCA-U402
ADA1603HD1SMT Power Board for SMT LNPCA9401XHD1
PC123Y22FZOF Sharp
AC Socket ST-01CP-BCE-R
RST Chipr 10 Kohm +-1% 1/10W Fenghua
ADA1603HD1AI Power Board for AI
RST Chipr MAX
RST Chipr 1MOHM +-5% 1/4W Tzai Yuan
NO-SUGGEST RST Chipr 100 OHM +-5% 1/16W
NO-SUGGEST RST Chipr MAX 0R05 OHM 1/16W
NO-SUGGEST RST Chipr 1KOHM +-5% 1/16W YA
NO-SUGGEST RST Chipr 10KOHM +-5% 1/16W Y
NO-SUGGEST RST Chipr 75OHM +-5% 1/16W YA
NO-SUGGEST RST Chipr 330 OHM +-5% 1/16W
Main Board PCB
Chip Bead 120OHM 6A MGLB2012-120T-LF
LED GPTD1210YGC3-HB
KEY Board PCB
AC/DC Converter TA9690GN-A1-0-TR SOP-24
Adapter Board PCB
RST Chip 1R 1/10W 5% Tzai Yuan
RST Chip 120K 1/10W 5% Tzai Yuan
Schottky B3100B 3A 100V SMB
CAP Chip
Converter Board PCB