3 Disassembly and Reassembly
This section of the service manual describes the disassembly and reassembly procedures for the GH17LS/GH17ES
WARNING: This monitor contains electrostatically sensitive devices. Use caution when handling these components.
3-1 Disassembly
Cautions:1. Disconnect the monitor from the power source before disassembly.
2. Follow these directions carefully; never use metal instruments to pry apart the cabinet.
3-1-1 Removing the Stand
1.With a pad beneath it, stand the monitor on its front with the screen facing downward and the base close to you. Make sure nothing will damage the screen.
2.Remove the 4 screws on the Stand.
Caution: Be careful. The signal cable and power cable are still attached to the monitor.
3. Disconnect the Signal Cable and Power Cord.
3-1-2 Main Body Disassembly
1.Remove 2 screws on the Rear Cover.
2.Pull the Rear Cover up and off the monitor.
3.Remove 7 screws on the PCB Shield.
4.Disconnect the Function PCB wire (10P) between the Function PCB and the CN103 connector on the Main PCB.
5.Disconnect 4 Inverter wires between the Panel and the CN2, 3, 4, 5 connectors on the Inverter PCB.
6.Disconnect the interface wire (30P) between the Panel and the CN102 connector on the Main PCB.
7.Remove 3 screws on the Main PCB and 2 screws on the Inverter PCB and 2 screws on the Power Adapter PCB.
8.Disconnect the 12P harness between CN1 connector on the inverter and CN104 connector on the Main PCB.
9.Carefully lift the Main PCB Assembly and Inverter PCB and place them on a flat, level surface that is protected from static electricity.
10.Remove 4 screws on the Bracket Guide. (GH17LS only)
11.Remove 3 screws on the Function PCB from the Front Cover and remove the Function PCB and Function Knob.
GH17LS/GH17ES |