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Rerun Test

Im Dokument IBM 5110 Computer (Seite 140-143)

To run the tape or diskette read test again (because it is still in read/write st6rage), do the following:

1. Remove the

Ce

diagr'lostie cartridge or diskette.

2. Press the A TIN key.

3. Enter BA (branch to read/write storage).

4. Enter 2AOO (starting address of the tape read test).

5. Press the EX ECUTe key.

Follow the instructions on the disPlay (some loops will not have instructions.

The CE diagnostic cartridge or diskette must be removed before you retry the tape or diskette read test.

Note that once another program has been selected from the OSP menu, the test cannot be run unless it is recalled.

Loop

On

Error Code

To loop this specific test within the tape diskette read tests, do the following:

1. Press and hold the CM D key.

2. Press the ATTN key.

3. Alter location 2A26 to the error number of the test (this allows you to loop on a specific test).

Looping in this manner is the same as pressing the L key when the instruction PRESS EXECUTE, R, or Lis displayed.

See the tape and diskette read test charts in this section for the error numbers.

For example, to loop on error 0912:

1. Press and hold the CMO key and press the ATTN key. \ 2. Remove the diagnostic tape/diskette.

3. Alter location 2A26 to the error number as follows:

Press the A key.

Enter 2A26.

Enter 0912.

Press the eXECUTE key.

- Press the ATTN key.

- Enter BR 2AOO (starting address of tape read tests).

- Press the EXECUTE key.

The tape and diskette read test will execute normally until it reaches the test you selected.

Follow the instructions on the display. Tests run prior to the first display will loop without displaying instructions.

Display messages on the 5110 Xl X.

F (fail) - error P (pass) - no error

The 5110 X2X does not display an For P message. Loop·

ing stops when you press and hold the CMO key and press the A TIN key.

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Tape Read Test Error Chart

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Code Error Meaning Area Tested

001 ATTN key pressed Keyboard

002 Incorrect command detected H2, J2

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003 Machine error H2, tape control card

004 Timeout Read/write head

005 Cartridge in place errors Cartridge in place switch

006 File protect error File protect switch

~ 007 Data error Tape cartridge, read/write head

008 Sequence error Tape cartridge, read/write head

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009 End of data test Tape cartridge

010 End of file test Tape cartridge

~ 011 End of mark test Tape cartridge

012 End of tape test Tape cartridge

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013 Device not attached H2

014 Device not selected H2

901 Device reset error H2

903 Card logic test error H2

906 Subdevice address error H2

907 I nterrupt error H2, tape control card

909 Wrap test-no data H2

912 Cartridge in place error Cartridge in place switch

915 File protect error File protect switch

918 LED/PTX test LED/PTX assembly

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921 LED/PTX test LED/PTX assembly

924 LED/PTX test LED/PTX assembly

927 Erase mode test H2, tape control card

930 Erase mode test-channel 0 H2, tape control card 933 Erase mode test-channel 1 H2, tape control card

936 Select magnet test Select magnets

937 Forward select magnet status test H2, tape control card 938 Reverse select magnet status test H2, tape control card

939 Interrupt error H2, tape control card

940 Wrap test-no interrupt Tape control card

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943 Wrap test-extra data Tape control card

946 Wrap test-read/write head Read/write head

947 Wrap test-no data Tape control card

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948 Cartridge in place error Cartridge in place switch

949 File protect error File protect switch

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950 End of tape test Tape cartridge

951 Tape motion test (forward) Tape motor assembly, forward select magnet 952 Tape motion test (reverse) Reverse select magnet

953 Tape motion test Brake arm

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954 BOT and EaT test LED/PTX assembly

957 EaT test LED/PTX assembly

958 Tape speed test Cartridge stop blocks

960 BOT test LED/PTX assembly

963 BOT test Cartridge stop blocks

,.I" (Continued on next page)

<-Diagnostic Aids 4-19

Tape Read Test Error Chart (continued) 986 Read data error-channel 0 987 Sync byte test-channel 0 988 Sync byte test-channel 1 989 Sync byte test

994 Read data error 995 Wrap test-no error 996 Wrap test OK

Diskette Read Test Error Chart Error

Code Meaning 001 Subdevice select

002 Set write, diskette 1 erase 003 Set read, diskette 2

004 Set MFM

005 Set FM

006 Test current select and status 008 Test head 1 and head 0 select 009 Test access lines

010 Test overrun status 011 Test loop write/read 012 Test loop write/read 013 Test loop write/read 014 New media

015 Index pulse timing 016 Index pulse width 017 Head access test

018 Auto head engage/disengage test 019 Head initialize

Cartridge stop blocks H2, tape control card Cartridge stop blocks H2, tape control card Tape control card

Read/write head Read/write head Read/write head Read/write head H2, tape control card H2, tape control card Tape control card None

Area Tested

LED, PTX, diskette control card

LED, PTX, diskette control card, diskette adapter card Diskette adapter card, I/O cables

Diskette adapter card, I/O cables Diskette adapter card, I/O cables Diskette adapter card, I/O cables Diskette adapter card, I/O cables Diskette adapter card, I/O cables Diskette adapter card

Diskette adapter card, executable ROS (L2) card VFO card1

VFO card1

Diskette drive, diskette Diskette drive, diskette Diskette drive, diskette

Diskette adapter card, diskette control card, stepper motor Power supply, head load assembly, diskette control card Stepper motor

Head carriage assembly, stepper motor, diskette control card, power supply

Head carriage assembly, stepper motor, diskette control card, diskette adapter card, diskette

Diskette adapter card, diskette control card, stepper motor Bad diskette

1 Some 5114 units may have VFO circuitry on the tape adapter card. See MAP 050.

I_~' Op Code Test-2

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Im Dokument IBM 5110 Computer (Seite 140-143)