Toshiba Satellite 1400 Series Maintenance Manual page 77

2.4 System Board Troubleshooting
Check 2 The IRT checks the system board. When the IRT detects an error, the system stops or
an error message appears.
If one of the following error messages (1) through (17), (24) or (25) displays, go to
Procedure 4.
If error message (18) displays, go to the Keyboard Troubleshooting Procedures in
Section 2.7.
If error message (19) or (20) displays, go to the HDD Troubleshooting Procedures in
Section 2.6.
If error message (21) displays, go to the DVD-ROM and CD-RW/DVD-ROM
Troubleshooting Procedures in Section 2.9.
If error message (22) or (23) displays, go to the FDD Troubleshooting Procedures in
Section 2.5.
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
(24)
(25)
Satellite 1400/2400 Series Maintenance Manual (960-364/365)
PIT ERROR
MEMORY REFRESH ERROR
TIMER CH.2 OUT ERROR
CMOS CHECKSUM ERROR
CMOS BAD BATTERY ERROR
FIRST 64KB MEMORY ERROR
FIRST 64KB MEMORY PARITY ERROR
VRAM ERROR
SYSTEM MEMORY ERROR
SYSTEM MEMORY PARITY ERROR
EXTENDED MEMORY ERROR
EXTENDED MEMORY PARITY ERROR
DMA PAGE REGISTER ERROR
DMAC #1 ERROR
DMAC #2 ERROR
PIC #1 ERROR
PIC #2 ERROR
KBC ERROR
HDC ERROR
IDE #0 ERROR
IDE #1 ERROR
NO FDD ERROR
FDC ERROR
TIMER INTERRUPT ERROR
RTC UPDATE ERROR
2 Troubleshooting Procedures
2-25