T200, T200CS
3-11
Subtest 05
Memory module
NOTE:
To execute this subtest, an optional memory card must be installed in the
computer.
This subtest functions the same as subtest 04 but is used for testing an optional
memory card. Memory module capacity is 2, 4, 8, or 16 MB.
After selecting subtest 05, the following message will appear:
Extended memory size (1:2 MB,2:4 MB,3:8 MB,4:16 MB) ?
Select the number corresponding to the installed memory card.
Subtest 06
Backup Memory
This subtest writes constant data to memory from address C8000h to CFFFFh,
then reads new data and compares the result with original data.
Constant data is 0000h, 5555h, AAAAh, and FFFFh.
Subtest 07
Cache memory
To test cache memory, a pass-through write-read comparison of ‘5A’ data is
run repeatedly to a test area ('7000':'Program' size to '7000':='7FFF' (32 KB))
to check hit-miss ratio (on/off status). One test takes 3 seconds.
Number of miss hit < Number of hit
→
OK
Number of miss hit > Number of hit
→
Fail
Содержание T200
Страница 23: ...T200 T200CS 2 3 Figure 2 1 Troubleshooting Flowchart 1 2 ...
Страница 24: ...2 4 T200 T200CS Figure 2 1 Troubleshooting Flowchart 2 2 ...
Страница 82: ...3 32 T200 T200CS ...
Страница 90: ...3 40 T200 T200CS Head XX Sector XX Model name ...
Страница 153: ...T200 T200CS B 1 Appendix B Board Layout B 1 Upper System Board FOGSD2 Figure B 1 Upper System Board FOGSD2 Front ...
Страница 154: ...B 2 T200 T200CS Figure B 2 Upper System Board FOGSD2 Back ...
Страница 156: ...B 4 T200 T200CS B 2 Lower System Board FOGSU2 Figure B 3 Lower System Board FOGSU2 Front ...
Страница 157: ...T200 T200CS B 5 Figure B 4 Lower System Board FOGSU2 Back ...
Страница 170: ...T200 T200CS D 1 Appendix D USA Display Codes Table D 1 USA Display Codes ...