Acer RB23WABAS service manual Plug in parallel direction Angel 5 degrees

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ACER H233H

4. Assembly and Disassembly Procedures

Go to cover page

4.1 Assembly procedures:

Connect the cable between power board(P802)

S1 and interface board (P301)

Connect the cable between power board(P003) and interface board(P308)

Connect the USB board cable(P301) into interface board(P805)

Connect speak cable into interface board(P001) Connect the FFC cable into interface board Connect the power key cable(P601)into interface board(P309)

P003

P308P309

P301

FFC

P001

P805P802

Use a Phillips-head screwdriver screwed the

S2 No.1~4 screws till that power board and bracket chassis base firmly attached.(No1~3 screw size=M3x6; No4 screw size=M4x8; Torque=9~10KGFxCM).

12

3

4

S4

S5

Fix the speaker and speaker cable, The white line in the left ,the red line in the right.

Turn the monitor faced down and put it on the bracket chassis module till both parts firmly Connect FFC cable to LCD panel. There are two locks over here when plugging in should be noticed.

Plug in parallel direction

Angel < 5 degrees

Use a Phillips-head screwdriver screwed the

S3 No.1~2 screws till that interface board and bracket

chassis base firmly attached.

S6

Take lamp cables out from the holes shown as the

 

(No1~2 screw size=M3x6; Torque=9~10KGFxCM).

photo.

 

 

 

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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