IBM RS/6000 44P 270 Service Manual page 150

Table 3. Firmware Error Codes. (continued)
132
Service Guide
Error Code Description
48800909 System VPD error.
4880090A System planar VPD read fail.
4880090B Error identifying system type
using VPD.
4880090C JTAG unable to confirm system
type using system VPD.
Action / Possible Failing FRU
1. Check cable to operator panel.
2. Replace operator panel.
3. Replace I/O board. (See note on
page 93.)
4. Go to "MAP 1540: Minimum
Configuration" on page 50.
1. Replace system planar.
2. Replace I/O board. (See note on
page 93.)
1. Check power supply cables.
2. Call for support.
1. Remove cards.
2. Verify part numbers.
3. Install valid cards.
4. Call for support.