5-26 Problem Solving

LCD Error Code Hardware References

The following hardware illustrations show the devices associated with the error codes

that appear on the LCD panel as listed in Table 5-1 and Table 5-2.

Memory

Error message code Device
Memory C-Err 01............................. (1)
Memory C-Err 02............................. (2)
Memory C-Err 03............................. (3)
Memory C-Err 04............................. (4)
Memory C-Err 05............................. (5)
Memory C-Err 06............................. (6)
Memory C-Err 07............................. (7)
Memory C-Err 08............................. (8)
Memory C-Err 09............................. (9)
Memory C-Err 10............................. (10)
Memory C-Err 11............................. (11)
Memory C-Err 12............................. (12)
Memory C-Err 13............................. (13)
Memory C-Err 14............................. (14)
Memory C-Err 15............................. (15)
Memory C-Err 16............................. (16)
Memory U-Err 01............................. (17)
Memory U-Err 02............................. (18)
Memory U-Err 03............................. (19)
Memory U-Err 04............................. (20)
Memory U-Err 05............................. (21)
Memory U-Err 06............................. (22)
Memory U-Err 07............................. (23)
Memory U-Err 08............................. (24) Memory backboard

CPU (Up to 4 Processors)

Error message code Device
CPU1 Temp/CPU1 Volt/
CPU IERR 01/CPU T-Trip01/........... (1), (5)
CPU2 Temp/CPU2 Volt/
CPU IERR 02/CPU T-Trip02/........... (2), (6)
CPU3 Temp/CPU3 Volt/
CPU IERR 03/CPU T-Trip03/........... (3), (7)
CPU4 Temp/CPU4 Volt/
CPU IERR 04/CPU T-Trip04/........... (4), (8)
L2#1 Volt......................................... (5)
L2#2 Volt......................................... (6)
L2#3 Volt......................................... (7)
L2#4 Volt......................................... (8)
Base board
(21) (17)
(22)
(23)
(24)
(18)
(19)
(20)
(13)(14)(15)(16) (9) (10) (11) (5)(6) (7) (8)(1) (3) (4)(12) (2)
(
8
)
(
7
)
(
6
)
(
5
)
(
4
)
(
3
)
(
2
)
(
1
)