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- PC repair information
- ─────────────────────
- Filename is TECH.TXT
- Used to build personality TECH for the M.I.P.S. trail version.
- ───────────────────────────────────────────────────────────────────────────
-
- The information in this file has been compiled by several PC technicians.
- The data is correct as possible but no guarantee is granted or implied.
-
- To add information to this file, type QUESTION: return followed by any keywords
- associated with the answer or information about to be entered. Then type
- return twice and type ANSWER: and return. Then type the information to be
- displayed when any of the keywords in the question are typed by the user.
-
- Once this file has been updated, exit your editor and type CONVERT and press
- return. Then type TECH.TXT,TECH.BOK as the "in,out" filenames, press return to
- start the conversion process. CONVERT will then build a BOOKFILE from this
- TEXTBOOK file.
-
- Now that the BOOKFILE has been created, type HELLO and press retuen to load the
- M.I.P.S. system and bring up the MAIN MENU. Once at the MAIN MENU type TECH
- and return to load the TECH personality.
-
- Type ON and return to sign on to the system, and when prompted, enter your
- password and press return. Once signed on as user 1, type LEVEL and press
- RETURN to raise to Teacher level.
-
- Now type NEW and return to erase the information already in memory. Answer Y
- when prompted if you are sure. Now type READ=TECH.BOK and return to read the
- newly converted BOOKFILE named TECH.BOK.
-
- The information should now be in memory. To confirm that the BOOKFILE was read
- correctly, type LIST and return. If the LIST is successful you will see each
- question from the TEXTBOOK followed by the answer generated by the CONVERT
- program.
-
- Once the data has been LISTed correctly, type SAVE=TECH and press RETURN. This
- saves the the information in memory as the personality TECH. Next time you
- call TECH from the MAIN MENU, the updated information will be available.
-
- ──────────────────────────────────────────────────────────────────────────────
- *NOTE: All text before the first QUESTION in a TEXTBOOK is considered a comment
- and is ignored by CONVERT and is not transferred to the BOOKFILE.
- ──────────────────────────────────────────────────────────────────────────────
-
- QUESTION:
- FPC-1 IBM PC 16K - 64K MOTHER BOARD
-
- ANSWER:
- CLEAR
- FPC-1 IBM 16K - 64K MOTHER BOARD
-
- MEM. TOTAL SWITCH BANK#1 SWITCH BANK#2
- 3 4 1 2 3 4 5 6 7 8
- __________________________________________________________________________
- 16K ON ON ON ON ON ON ON OFF OFF OFF
- 32K OFF ON ON ON ON ON ON OFF OFF OFF
- 48K ON OFF ON ON ON ON ON OFF OFF OFF
- 64K OFF OFF ON ON ON ON ON OFF OFF OFF
- 128K OFF OFF ON OFF ON ON ON OFF OFF OFF
- 192K OFF OFF ON ON OFF ON ON OFF OFF OFF
- 256K OFF OFF ON OFF OFF ON ON OFF OFF OFF
- 320K OFF OFF ON ON ON OFF ON OFF OFF OFF
- 384K OFF OFF ON OFF ON OFF ON OFF OFF OFF
- 448K OFF OFF ON ON OFF OFF ON OFF OFF OFF
- 512K OFF OFF ON OFF OFF OFF ON OFF OFF OFF
- *576K OFF OFF ON ON ON ON OFF OFF OFF OFF
- *640K OFF OFF ON OFF ON ON OFF OFF OFF OFF
- __________________________________________________________________________
- *NOTE - TO ACCESS OVER 512K OF RAM MUST HAVE LATER VERSION BIOS ROM CHIP ON
- SYSTEM BD (U33). THIS IS ALSO REQUIRED TO AUTOBOOT A HARD DRIVE.
-
-
- PAUSE
- CLEAR
-
-
- QUESTION:
- IBM PC 64K - 256K MOTHER BOARD
-
- ANSWER:
- CLEAR
- IBM PC 64K - 256K MOTHER BOARD
-
- MEM. TOTAL SWITCH BANK#1 SWITCH BANK #2
- 3 4 1 2 3 4 5 6 7 8
- __________________________________________________________________________
- 64K OFF OFF ON ON ON ON ON OFF OFF OFF
- 128K OFF OFF ON OFF ON ON ON OFF OFF OFF
- 192K OFF OFF ON ON OFF ON ON OFF OFF OFF
- 256K OFF OFF ON OFF OFF ON ON OFF OFF OFF
- 320K OFF OFF ON ON ON OFF ON OFF OFF OFF
- 384K OFF OFF ON OFF ON OFF ON OFF OFF OFF
- 448K OFF OFF ON ON OFF OFF ON OFF OFF OFF
- 512K OFF OFF ON OFF OFF OFF ON OFF OFF OFF
- 576K OFF OFF ON ON ON ON OFF OFF OFF OFF
- 640K OFF OFF ON OFF ON ON OFF OFF OFF OFF
- __________________________________________________________________________
-
-
- PAUSE
- CLEAR
-
-
- QUESTION:
- IBM XT MOTHER BOARD
-
- ANSWER:
- CLEAR
-
- IBM XT MOTHER BOARD MEM. TOTAL SWITCH BANK#1
- 3 4
- ________________________
- 64K ON ON
- 128K OFF ON
- 192K ON OFF
- 256K OFF OFF
-
- (Note: If more than 256K then 3 & 4 off plus set Expansion Memory board
- switches to start at 256K)
-
-
- PAUSE
- CLEAR
-
-
- QUESTION:
- IBM PC or XT SYSTEM BOARD
-
- ANSWER:
- CLEAR
- SWITCHES ON IBM SYSTEM BOARD
-
-
- SWITCH BANK #1
-
- 1 2 3 4 5 6 7 8
- _______________________________________________
- 0 FL. DRIVES ON : : : : : : ON : ON
- 1 FL. DRIVE OFF : : : : : : ON : ON
- 2 FL. DRIVES OFF : : : : : : OFF : ON
- 3 FL. DRIVES OFF : : : : : : ON : OFF
- 4 FL. DRIVES OFF : : : : : : OFF : OFF
-
- NO MONITOR : : : : ON : ON : :
- 40 COLOR : : : : OFF : ON : :
- 80 COLOR : : : : ON : OFF: :
- MONO OR MONO : : : : OFF : OFF: :
- WITH COLOR : : : : : : :
-
- NO MATH COPROC : ON : : : : : :
- MATH COPROC : OFF : : : : : :
-
-
- PAUSE
- CLEAR
-
-
- QUESTION:
- IBM WHEELPRINTER
-
- ANSWER:
- CLEAR
- IBM WHEELPRINTER DIP SWITCHES
-
- Paperfeed Toggle Switch - 1. continuous feed
- (on interface) 2. manual
- 3. auto cutsheet feeder
-
-
- PAUSE
- CLEAR
- IBM WHEELPRINTER DIP SWITCHES
- 1 2 3 4 5 6 7 8 9 10 11 12
- _________________________________________________________________
- off N (attachment print test)
- on O (normal operation)
- T
- off (default power on offline)
- U on (autoselect on powerup)
- S
- E on on on (USA characters)
- D
- (10 cpi) on on
- (12 cpi) on off
- (15 cpi) off on
- (proportional) off off
- (add line feed) off
- (no line feed) on
- (audible alarm disable) off
- (audible alarm enable) on
- (printer wrap test) off off
- (normal operation) on on
- *NOTE - software switching takes precedence over hardware switch settings.
-
- PAUSE
- CLEAR
-
-
- QUESTION:
- IBM PC XT AT MEMORY ERROR CODE MESSAGES
-
- ANSWER:
- CLEAR
- IBM PC XT AT MEMORY ERROR CODE MESSAGES
-
- FIRST TAKE THE FIRST FOUR DIGIT ALPHANUMERIC CODE AND CONVERT TO TABLE
- BELOW. EXAMPLE: XXXX 201.
-
- *** THE ERROR CODE MAY BE WRONG AS TO THE SPECIFIC CHIP BUT LOOK FOR THE
- BAD CHIP IN THAT BANK.
-
- *** YOU MAY ONLY SEE THE ERROR CODE FOR 1 TO 1 1/2 SECONDS THEN REPLACED
- BY PARITY 1 OR 2 ERROR. WATCH FOR IT!!!
-
- SOMETIMES THE IBM SYSTEM WILL NOT EVEN POWER UP BECAUSE OF A MEMORY
- FAILURE. IF THIS HAPPENS THE BAD CHIP IS IN BANK 0.
- ───────────────────────────────────────────────────────────────────────────────
- IBM 16K/64K SYSTEM BOARD
-
- YYXX 201 ---- EXAMPLE 0810 201
-
- (YY FIRST 2 XX 00 01 02 04 08 10 20 40 80
- IN CODE, YY 00 M M M M M M M M M
- XX LAST 2 04 M M M M M M M M M
- IN CODE.) 08 M M M M M M M M M
- OC M M M M M M M M M
- PAUSE
- CLEAR
- IBM 64K/256K SYSTEM BOARD
-
- YYXX 201 ---- EXAMPLE 2010 201
-
- (YY FIRST 2 XX 00 01 02 04 08 10 20 40 80
- IN CODE, YY 00 M M M M M M M M M
- XX LAST 2 10 M M M M M M M M M
- IN CODE.) 20 M M M M M M M M M
- 30 M M M M M M M M M
-
-
- IF THE ERROR CODE IS HIGHER THAN THE SYSTEM BOARD THEN LOOK AT MEM. BD.
- OR FOR SYSTEM SWITCH SETTING ERRORS FOR MEMORY. ** IF ERROR CODE HAS THE
- LAST TWO NUMBERS LIKE 30OFF OR OCBF LOOK AT SWITCHES ON SYSTEM BD. OR
- MEMORY BD. (s)
-
- *** IF ERROR CODE IS HIGHER THAN 3080, THE FIRST TWO NUMBERS ARE THE
- BANKNUMBER OR 64K. THEREFORE 6001 201 IS THE THIRD BANK OF 64K PAST THE
- SYSTEM BOARD WITH 256K ON IT, OR THE SIXTH PAST THE 64K SYSTEM BD.
-
-
- PAUSE
- CLEAR
-
-
- QUESTION:
- COMPAQ PORTABLE MEMORY SETTINGS
-
- ANSWER:
- CLEAR
- COMPAQ PORTABLE MEMORY SETTINGS
-
- MEM. TOTAL SWITCH BANK#1 SWITCH BANK#2
- 3 4 1 2 3 4 5 6 7 8
- ____________________________________________________________________________
- 128K OFF OFF ON OFF ON ON OFF OFF OFF OFF
- 192K OFF OFF ON ON OFF ON OFF OFF OFF OFF
- 256K OFF OFF ON OFF OFF ON OFF OFF OFF OFF
- 320K OFF OFF ON ON ON OFF OFF OFF OFF OFF
- 384K OFF OFF ON OFF ON OFF OFF OFF OFF OFF
- 448K OFF OFF ON ON OFF OFF OFF OFF OFF OFF
- 512K OFF OFF ON OFF OFF OFF OFF OFF OFF OFF
- 544K OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF
- *576K OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF
- *640K OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF
- ____________________________________________________________________________
- *NOTE - MUST HAVE REV. C ROM ON SYSTEM BD. TO ACCESS OVER 544K OR BE ABLE TO
- AUTOBOOT A HARD DRIVE.
-
-
- PAUSE
- CLEAR
-
-
- QUESTION:
- OTHER COMPAQ PORTABLE SETTINGS
-
- ANSWER:
- CLEAR
- OTHER COMPAQ PORTABLE SETTINGS
-
- SWITCH BANK #1
- 1 2 3 4 5 6 7 8
- ___________________________________________________________________________
- 1 FL. DRIVE OFF : : : : : : ON : ON
- 2 FL. DRIVES OFF : : : : : : OFF : ON
- 3 FL. DRIVES OFF : : : : : : ON : OFF
- 4 FL. DRIVES OFF : : : : : : OFF : OFF
-
- INTERNAL MONITOR : : : :ON :OFF : :
- (DEFAULT) : : : : : : :
- ADD. CONTROLLER CARD : : : :OFF :OFF : :
- FOR EXTERNAL MON. : : : : : : :
-
- NO MATH COPROC ON : : : : : : :
- MATH COPROC OFF : : : : : : :
- ___________________________________________________________________________
-
-
- PAUSE
- CLEAR
-
-
- QUESTION:
- USING ASYNCH CARD IN COMPAQ PORTABLE
-
- ANSWER:
- CLEAR
- USING ASYNCH CARD IN COMPAQ PORTABLE
-
- FOR COM1 OPERATION SET J702 JUMPER ACROSS PINS 2 & 3, AND J703 JUMPER
- ACROSS PINS 1 & 2.
-
- FOR COM2 OPERATION SET J702 JUMPER ACROSS PINS 1 & 2, AND J703 JUMPER
- ACROSS PINS 2 & 3.
-
- FOR NORMAL RS-232 OPERATION, PLACE SHUNT MODULE IN LOCATION U11 WITH THE
- DOT UP. FOR 20ma CURRENT-LOOP OPERATION SWITCH THE MODULE IN THE SOCKET
- WITH THE DOT DOWN.
-
-
- PAUSE
- CLEAR
-
-
- QUESTION:
- COMPAQ DESKPRO
-
- ANSWER:
- CLEAR
- COMPAQ DESKPRO
- SWITCH SETTINGS
-
- 1 2 3 4 5 6 7 8
- __________________________________________________________________________
- MEM - 128K : : ON : OFF : : : :
- 256K : : OFF : OFF : : : :
- *640K : : ON : ON : : : :
- : : : : : : :
- NO MATH COPROC : ON : : : : : :
- MATH COPROC : OFF : : : : : :
- (8 MHZ 8087-2) : : : : : : :
- 80 COL. RGB OR EGA : : : :ON :ON : :
- 40 COL. RGB : : : :OFF :ON : :
- 80 COL. COMPAQ MON. : : : :ON :OFF : :
- /MONOCHROME OR : : : :OFF :OFF : :
- \MONO + RGB : : : : : : :
- 1 FL. DRIVE : : : : : : ON :
- 2 FL. DRIVES : : : : : : OFF :
- __________________________________________________________________________
- * USING 256K CHIPS ON SYSTEM BOARD
-
-
- PAUSE
- CLEAR
-
-
- QUESTION:
- USING COMPAQ DESKPRO ASYNCH/CLOCK CARD
-
- ANSWER:
- CLEAR
- USING ASYNCH/CLOCK CARD IN COMPAQ DESKPRO
-
- FOR COM1 OPERATION SET J702 JUMPER ACROSS PINS 2 & 3.
-
- FOR COM2 OPERATION SET J702 JUMPER ACROSS PINS 1 & 2.
-
- J703 - 2-3 (INTERRUPT 4) - STANDARD SETTING
-
- J703 - 1-2 (INTERRUPT 3)
-
- FOR NORMAL RS-232 OPERATION, PLACE SHUNT MODULE IN LOCATION U11 WITH THE
- DOT UP. FOR 20ma CURRENT-LOOP OPERATION SWITCH THE MODULE IN THE SOCKET
- WITH THE DOT DOWN.
-
-
- PAUSE
- CLEAR
-
-
- QUESTION:
- KAYPRO PC PROCESSOR BOARD
-
- ANSWER:
- CLEAR
- KAYPRO PC
-
- SWITCHES ON PROCESSOR BOARD
-
- 1 2 3 4 5
- __________________________________
- MONO MONITOR : :DOWN :DOWN : :
- RGB MONITOR : :DOWN :UP : :
- COMPOSITE MONITOR : :UP :DOWN : :
- 1 FLOPPY : : : :UP :UP
- 2 FLOPPIES : : : :UP :DOWN
- 3 FLOPPIES : : : :DOWN :UP
- 4 FLOPPIES : : : :DOWN :DOWN
-
- ABOVE SETTINGS ARE FOR DEFAULT MONITOR. CAN USE VSWITCH COMMAND FOR
- SOFTWARE CONTROL OF MONITOR TYPE. TYPE VSWITCH <ENTER> -
-
-
- PAUSE
- CLEAR
- KAYPRO PC
-
- SWITCHES ON PROCESSOR BOARD
-
- FOR MONOCHROME USE - CTRL ALT > FOR RGB USE - CTRL ALT <
-
- OR USE MODE COMMAND: TYPE MODE <DISPLAY TYPE> example: mode co80
-
- MONO = 80 X 24 MONOCHROME : : BW40 = 40 X 24 B&W ON COLOR MONITOR BW80 =
- 80 X 24 B&W ON COLOR MONITOR : : CO40 = 40 X 24 COLOR CO80 = 80 X 24 COLOR
- : : 40 = 40 X 24 PRESENT MONITOR TYPE 80 = 80 X 24 PRESENT MONITOR TYPE
-
- PAUSE
- CLEAR
-
-
- QUESTION:
- AUTORUN
-
- ANSWER:
- CLEAR
- [TECHMENU.TXT]
-
- QUESTION:
- MAIN MENU . Main Menu main menu MENU. Menu. menu. off Off Off. off. bye BYE Bye Bye. bye.
-
- ANSWER:
- LOAD =MENU:
-
- END:
-
-