Acer MB243WABNS service manual S15

Page 19

18

ACER G24

4. Assembly and Disassembly Procedures (continued)

Go to cover page

Use a Hex-head screwdriver unscrewed 5 screws to

Unplug 6 lamp cables

S12 release the DVI ,D-SUB and HDMI connectors

S15

(No1~4Hex Nut screws

 

Size=M3x8;Torque=6.5 0.5KGFxCM).

 

(No.5 screw size=M3x8; Torque=6.50.5KGFxCM).

2

5

1

43

S16

Use a Phillips-head screwdriver unscrewed the

S13 No.1~2 screws to lease power plug

(No1~2 screw size=M3x10; Torque=5~7KGFxCM).

Disconnect the FFC cable to the connector of panel.

Use finger to push the lock according to arrow direction then take out the FFC cable

12

Use a Phillips-head screwdriver unscrewed the

S14

No.1~4 screws to disassemble the LCD panel

 

 

 

 

 

 

and bracket chassis module.

 

Take out lamp cables right through the No.1-3

 

S17

 

 

(No1~4 screw size=M3x6;

square holes and separate the bracket chassis

 

 

 

 

Torque=2.5

KGFxCM).

 

module and LCD panel apart.

 

 

 

 

1

2

 

 

 

 

 

 

1

 

 

 

 

2

 

 

 

 

3

 

3

4

 

 

Image 19
Contents Acer Go to cover Scope Sync Signal Loading Video Input Signals Function LED Color Factory Preset Video Timings Digital Inputs Panel Electrical Diameter, they must be at least 15mm apart Main OSD Menu Outline Description for control function OSD Manu Exploded Diagram Packing Exploded Diagram Exploded Diagram Product Exploded Diagram Assembly and Disassembly Procedures S10 S11 S12 S22 Open the carton with a proper tool S10 S15 S18 Go to cover Proceed to 5.3 Checking the backlight unit section Troubleshooting Troubleshooting Abnormal Screen Troubleshooting Abnormal OSM display OSD Adjusment Problem Failure Point Confirm the output of serial Checking the control circuit of vertical sync pulse Troubleshooting Checking the resolution change IC movement Between I301, I303 Troubleshooting Checking the inverter board circuit Failure Point I314 was damaged Firmware Upgrade Process Go to cover Cedid Go to cover PCB No PCB No P01 For Power Saving Control ACERLCDG24SCHEMATICSINTERFACEBDMCU and Function KEY Dsub ACERLCDG24SCHEMATICSINTERFACEBDHDMI and DVI Input 123 ACERLCDG24SCHEMATICSINTERFACEBDSDRAM ACERLCDG24SCHEMATICSINTERFACEBDUSB and CAM/MIC Output Hdmi Audio CODECdeleted for P243W Hdmi model ACERLCDG24SCHEMATICSINVERTER BD Menu KEY Power Board TOP Silk ACERLCDG24LAYOUTSINTERFACE Board ACERLCDG24LAYOUTSFUNCTION KEY Board ACERLCDG24LAYOUTSINVERTER Board