Technical data

5.25 1502–1503 REPLACE MEMORY BD_1/2/3/4/5
2. Reseat the SIM.
3. Swap the SIM.
4. Swap the video control board.
5.26 1508 BAD COPROCESSOR
Description: This error code is displayed when a fault is detected in the
optional coprocessor.
Troubleshooting: on Figure 5–19 shows the location of the coprocessor
connector P/J10 on the video control board. Perform the following steps to fix
the fault:
1. Inspect the installation of the coprocessor board in P/J10 on the video
control board.
2. Remove, replace, and reseat the coprocessor board.
3. Swap the coprocessor board.
4. Swap the video control board.
Figure 5–19 1508–1521 Errors
2
1
MLO-006676
5–36 Display Error Code FIPs