Battlezone repair fluke 9010a

Find here some information testing a battlezone arcade pcb with a fluke 9010a. Turn active force line off in setup. 

Rom tests 

http://games.rossiters.com/manuals/Fluke/Fluke 9010a/Scripts/Atari/Battlezone/BATTLEZONE2.txt

DPY-TESTING V-ROM 03642201 A3 

   ROM TEST @ 3000-37FF SIG 6628

   DPY-TESTING V ROM 03642101 B C3

   ROM TEST @ 3800-3FFF SIG F6EA

   DPY-TESTING PGM ROM 036414a01 E1

   ROM TEST @ 5000-57FF SIG B9B1

   DPY-TESTING PGM ROM 03641301 H1

   ROM TEST @ 5800-5FFF SIG 62A4

   DPY-TESTING PGM ROM 03641201 J1

   ROM TEST @ 6000-67FF SIG E68A

   DPY-TESTING PGM ROM 03641101 K1

   ROM TEST @ 6800-6FFF SIG ECB0

   DPY-TESTING PGM ROM 03641001 L M1

   ROM TEST @ 7000-77FF SIG 5D24

   DPY-TESTING PROGRAM ROM 03640901 N1

   ROM TEST @ 7800-7FFF SIG 4CCE

RAM tests 

http://games.rossiters.com/manuals/Fluke/Fluke 9010a/Scripts/Atari/Battlezone/BATTLEZONE3.txt

H2, j2 is the program memory. 

DPY-TESTING PROGRAM RAM @ H2 J2 #

   Aux TESTING PROGRAM RAM @ H2 J2

   RAM SHORT @ 0000-03FF



   DPY-TESTING VECTOR RAM @ A1 A2 #

   Aux TESTING VECTOR RAM @ A1 A2

   RAM SHORT @ 2000-23FF

   

   DPY-TESTING VECTOR RAM @ B1 B2 #

   Aux TESTING VECTOR RAM @ B1 B2

   RAM SHORT @ 2400-27FF



   DPY-TESTING VECTOR RAM @ C1 C2 #

   Aux TESTING VECTOR RAM @ C1 C2

   RAM SHORT @ 2800-2BFF

   

   DPY-TESTING VECTOR RAM @ D1 D2 #

   Aux TESTING VECTOR RAM @ D1 D2

   RAM SHORT @ 2C00-2FFF

Test of the vector output. 

https://forums.arcade-museum.com/archive/index.php/t-405484.html

If RAM and Rom is ok, probe pins 2 through 11 of the 6012 DACs that are at the edge of the video section, while the board is in test mode. These pins are the inputs to the DACs. You should see toggling on all lines, for both DACs. 

If you do, then the vector generator is working, and one or more of the analog chips after the DACs are bad (and/or the DACs themselves, which is common), 

If the DAC inputs aren't toggling, you have issues with the vector generator section. 

Viewing output x and y on the scope. Turn on the xy mode. Connect probes to xout and yout. 

Memory Map

http://www.arcaderestoration.com/memorymap/643/Battle+Zone.aspx

Background 

https://www.jmargolin.com/vgens/vgens.htm

https://www.arcade-cabinets.com/resources.shtml

https://m.youtube.com/watch? feature=youtu.be&v=0L1eVuPAwBc

http://www.ukvac.com/forum/battlezone-dacs_topic367604.html

https://forums.arcade-museum.com/archive/index.php/t-399039.html

http://www.ukvac.com/forum/vector-arcade-machine-pre-flight-checks_topic340667.html

Tutorial for ram in circuit test 

https://www.arcade-cabinets.com/intro_to_pcb_repair/lesson5.pdf

RAM 2114 TESTER arduino 

https://www.forum64.de/index.php?thread/93195-ein-ram-tester-für-2114-rams-auf-basis-eines-arduino-nano/&postID=1429419

For reading roms use chip type 2176 generic type. 

Tests are shown here

https://youtu.be/4BmD9Sg7lIw

https://youtu.be/UIA4zLW5-1Q

https://youtu.be/ybyK9ML0HnI