Toshiba dk14 Program 00 – Part 2: Processor RAM Test, General RAM Test, Backup RAM Test, 2-15

Models: dk14

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Program 00 – Part 2: Processor RAM Test

Initialization & Test

Program 00 – Part 2: Processor RAM Test

Program 00 – Part 2: Processor RAM Test

Processor Type: DK14, DK40i, All RCTUs

Program Type: Test - Includes: Remote Maintenance Security Code Assignments

Initialized Default: None

General RAM Test

Note See “Program 00 Part 2 - Overview” on Page 2-16

￿￿￿General RAM TestNote See “Program 00 Part 2 - Overview” on Page 2-16￿￿￿Display General RAM Test ResultsTEST 1 X=OK Y=OK￿￿￿￿TEST 1 =OKTEST 1 X=NG Y=NG X=00000 X=00000￿￿￿￿6SNUTEST 1 =NGBackup RAM Test2-15￿￿+ROG￿Manual background6SNU￿￿Manual backgroundManual backgroundManual background+ROG￿Tests RAM (15 seconds downtime)

Programming Telephone LCD Displays:

GENERAL RAM TEST

Display General RAM Test Results

￿￿￿Manual backgroundManual background￿￿￿Manual backgroundManual background￿￿￿￿Manual backgroundManual background￿￿￿Manual backgroundManual background￿6SNU￿￿+ROGManual backgroundManual background￿Manual background6SNU￿￿￿Programming Telephone LCD Displays:

DK424

 

DK14/DK40i

TEST 1 X=OK Y=OK

 

TEST 1 =OK

 

 

 

or...

 

or...

Initialization & Test

TEST 1 X=NG Y=NG X=00000 X=00000

Where:

X= RCTUA, RCTUBA, RCTUC

Y= RCTUD3, RCTUF

OK = RAM is good

NG = RAM is defective

TEST 1 =NG

An X=NG or Y=NG RAM test result indicates a defective RCTU PCB; change the appropriate (X or Y) RCTU PCB and retest AM on the newly installed RCTU.

Replace the DK14 KSU or DK40i Base KSU if Test 1=NG.

Backup RAM Test

￿￿￿Manual backgroundManual background￿￿￿Manual backgroundManual background￿￿￿￿Manual backgroundManual background￿￿￿￿Manual backgroundManual background6SNU￿￿+ROG￿6SNU￿Manual backgroundManual backgroundManual background￿￿Manual background￿+ROGManual backgroundManual background￿RCTU Tests RAM (15 seconds downtime)

Programming Telephone LCD Displays: Manual background

BACKUP RAM TEST

Strata DK Programming 5/99

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Toshiba dk14 manual Program 00 – Part 2: Processor RAM Test, Display General RAM Test Results, Backup RAM Test, 2-15