Acer RB23WABAS service manual S17 S18

Page 17

16

ACER H233H

4. Assembly and Disassembly Procedures

Go to cover page

Use a Phillips-head screwdriver screwed the

S14 No.1(No1screw size=M3x4; Torque=5+/-1 KGFxCM).

1

Connect the power key cable.

S15 Connect the power key board from front bezel, Use a Phillips-head screwdriver screwed the No.1~2 screws(No1~2 screw size=M2x3.3; Torque=1~1.5 KGFxCM).

S17

S18

Stick the power key cable with tape.

Put a rear cover on the assembled unit and

press on force mechanisms locked and firmly

attached.

 

 

4

4

 

 

3

3

 

 

 

 

 

2

2

 

 

 

1

2

1

1

S16

Fix with the OSD key board on the front bezel

Use a Phillips-head screwdriver screw 1 screw

 

 

S19 (No1 Screw Size=M3x10;

 

 

Torque=7.5~9.5KGFxCM).

1

Image 17
Contents Service Go to cover Scope Video Signal Amplitudes Content Analog input VGA treats all timings as PC-timings Defects 5.1Visual Inspection Diameter, they must be at least 15mm apart Main OSD Menu OSD Volume management OSD Go to cover Exploded Diagram Packing Exploded Diagram Exploded Diagram Product Exploded Diagram Plug in parallel direction Angel 5 degrees S11 S17 S18 S21 Go to cover Open the carton with a proper tool S10 S17 S21 Does OSM display when you push Menu key Next Circuit section Printed wire broke between P301 pin2, R304 and I308 pin Troubleshooting Abnormal screen for VGA Go to cover Troubleshooting Abnormal OSM display adjust problem Troubleshooting Abnormal plug and play operation for VGA Go to cover Troubleshooting Troubleshooting Checking the resolution change IC movement Troubleshooting Checking the DC/DC converter circuit Firmware Upgrade Process Go to cover Ssmeans Samsung Panel Hdmi Transfer DVI Connection Hdmi Transfer DVI Connection Acer H233H Block digram PCB No P01 TO263 ACERLCDH233HSCHEMATICSINTERFACEBDVGA & DDC Input ACERLCDH233HSCHEMATICSINTERFACEDVI & DDC Interface HDMI19P Acer H233H NC/A-POINT 6PIN ACERLCDH233HSCHEMATICSOSD Keybd Ledorange Ledwhite Power Board TOP Silk ACERLCDH233HLAYOUTSINTERFACE Board 1234567