Chapter 7: Repair Procedures
Display Module Repairs
Service Manual 7-71
7.19.5 SBC (Single Board Computer) PCA
7.19.5.1 SBC Disassembly
1. Remove the LCD display by following the steps in “LCD Display Assembly” on page 7-68.
2. Working from the back of the device, disconnect the power harness from the SBC PCA by pulling firmly
outward on the white Molex connector. Disconnect the data (ribbon) cable connector by lifting the two
locking levers simultaneously. Remove the USB connector IEC plug.
3. Disconnect the Alarm PCA Harness (LINCAN) by firmly pulling up on the connector as shown.
Note: It may be necessary to use a plier or similar tool to remove connectors. Do not pull on the wires.
FIGURE 7-70. Disconnect Power Harness
FIGURE 7-71. Disconnect Alarm PCA Harness