CONFIDENTIAL
3 Disassembly and Reassembly
This section of the service manual describes the disassembly and reassembly procedures for the
GH17A*/GH17L***J TFT-LCD monitors.
WARNING: This monitor contains electrostatically sensitive devices. Use caution when handling
these components.
3-1 Disassembly (GH17A*)
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. Pull the Rear Cover up and off the monitor.
2. Disconnect the Function PCB wire (8P) between the Function PCB and the CN108 connector on
the Main PCB.
3. Remove 10 screws on the PCB Shield.
4. Disconnect 4 Inverter wires between the panel and the CN2, 3, 4, 5 connectors on the Inverter PCB.
5. Disconnect the Interface wire (30P) between the panel and the CN301 connector on the Main PCB.
6. Remove 2 screws on the Main PCB and 2 screws on the Inverter PCB and 2 screws on the Power
Adapter PCB.
7. Disconnect the 12P harness between CN1 connector on the inverter and CN104 connector on the
Main PCB.
8. Carefully lift the Main PCB Assembly and Inverter PCB and place them on a flat, level surface that
is protected from static electricity
GH17A*/GH17L***J3-1 |
ACEC
