Toshiba DK40I 用户手册
Initialization & Test
Program 00 – Part 2: Processor RAM Test
Strata DK Programming 5/00
2-15
Initiali
zation & T
e
st
Program 00 – Part 2: Processor RAM Test
Processor Type:
DK14, DK40i, all RCTUs and BCUs
Program Type:
Test - Includes: Remote Maintenance Security Code Assignments
Initialized Default:
None
General RAM Test
Note
See
Display General RAM Test Results
Backup RAM Test
✱ ✱ ✱ ✱ 6SNU +ROG 6SNU
+ROG Tests RAM (15 seconds downtime)
✱ ✱ ✱ ✱ 6SNU +ROG 6SNU Programming Telephone LCD Displays:
DK424
DK14/DK40i
TEST 1 X=OK Y=OK
TEST 1 =OK
or...
or...
TEST 1 X=NG Y=NG
X=00000 X=00000
TEST 1 =NG
Where:
X
X
=
RCTUA, RCTUBA, RCTUC, B1CU, B2CAU, B3CAU, B5CAU
Y
=
RCTUD3, RCTUF, B2CBU, B3CBU, B5CBU
OK = RAM is good
NG = RAM is defective
NG = RAM is defective
An
X=NG
or
Y=NG
RAM test result indicates a defective processor PCB;
change the appropriate (X or Y) processor PCB and retest RAM on the
newly installed processor PCB.
newly installed processor PCB.
Replace the DK14 KSU or DK40i Base KSU if
Test 1=NG
.
✱ ✱ ✱ ✱ 6SNU +ROG 6SNU
+ ROG RCTU Tests RAM (15 seconds downtime)
Programming Telephone LCD Displays:
GENERAL RAM TEST
Programming Telephone LCD Displays:
BACKUP RAM TEST