Tektronix DSA70000D Series Service Manual

Troubleshooting (DPO7000 Series, MSO70000/C Series, DSA/DPO70000B/C Series)
Table 4-10: μATX BIOS error messages (cont.)
Item no. Error message Description
19
Memory Size Decreased If no memory was removed, the memory may be bad.
20
Memory Size Increased If no memory was added, the system may have a
problem.
21
Memory Size Changed If no memory was added or removed, the memory
may be bad.
22 No Boot Device Available
Boot device not found.
23
Off Board Parity Error Parity error occurred on an off-board card.
24
On Board Parity Error
Parity error occurred in on-board memory.
25 Parity Error Error occurred in on-board memory at an unknown
address.
26
NVRAM/CMOS/PASSWORD cleared by Jumper Turn off power and remove the jumper.
27
<CTRL_N> Pressed CMOS is ignored and NVRAM is cleared. Enter
Setup.
Tabl
e 4-11: 039-0173-xx and 065-0745-xx μATX POST codes
Item no. Module
Displayed POST
code Description
10
Power-on initialization of the host processor (Boot Strap
Pro
cessor)
11
Ho
st processor Cache initialization (including APs)
12
St
arting Application processor initialization
1 Host Processor
13
S
MM initialization
2
C
hipset
21 Initializing a chipset component
22
Reading SPD from memory DIMMs
23
Detecting presence of memory D IMMs
24 Programming timing parameters in the memory controller and
the DIMMs
25
Configuring memory
26
Optimizing memory settings
27
Initializing memory, such as ECC init
3 M emory
28 Testing memory
50
Enumerating PCI busses
51
Allocating resources to PCI bus
52
Hot Plug P CI controller initialization
4
PCI Bus
53 - 57
Reserved for PCI Bus
58
Resetting USB bus
5
USB
59
Reserved for USB
4–28 MSO70000/C, DSA70000B/C, DPO70000B/C, DPO7000, MSO5000, DPO5000 Series

Tektronix DSA70000D Series Specifications

General

Brand	Tektronix
Model	DSA70000D Series
Category	Test Equipment
Language	English