The following is an example of the printout obtained after testing / repairing / verifying of a Ms Pacman PCB, utilizing the GLS1 Electronics Computer Aided Testing Device, certifying the electronics has undergone the quality control requirements set forth by GLS1 Electronics.
Results obtained : serial # GLS17378
Test table version:
Allpac.tbl 2004-2.tbl version 6.2a
Oct 10, 2005 1:32 pm
Date of certify:
October 02, 2005 9:02:07 am
Tested by: gls1
Board voltage:
5.01 volts
Begin tests from socket 6B
passes sequential and random access
passes sequential and random access
passes sequential and random access
passes sequential and random access
Program version:
Compatible chipset verified M932ver
74LS42 7N
passes test enable ROM's ok
74LS139 7M
Initial tests indicate 139 7M ok (1/2)
Initial test ram
Preliminary tests indicate ram ok
Screen GLS1 Logo
Visual test passed
Dip switch tests passed
solder pad tests
2 solder pads pass test
74LS367 8D
performed tests indicate 367 8D ok
player 2 inputs
player 2 inputs pass test IN1
74LS367 8F
performed tests indicate 367 8F ok
starts, table, test
additional inputs pass test IN1
credit, coin 2
inputs pass test IN0
74LS367 8H
performed tests indicate 367 8H ok
player 1 inputs, coin 1
inputs pass test IN0
74LS367 8E
performed tests indicate 367 8E ok
reset watchdog count
tests indicate reset ok
74LS161 9C
performed tests indicate 161 9C ok
text test pattern
visual tests passed
Flip screen
invert screen test passed
NVC 284 5S
performed tests indicate NVC284 ok
Pulse coin counter
coin counter pass test
Irq On
Irq On test passed
random noise generate
write to rams 2L and 2K
sound on/off
audio control test passed
74LS74 8C
performed tests indicate 74 8C ok
74LS259 3C
performed tests indicate 259 3C ok
mov character pattern
visual test shows write verified
74LS138 7J
performed tests indicate 138 7J ok
random read-write operations pass
random read-write operations pass
random read-write operations pass
performed tests verify 367 6R
performed tests verify 367 6S
74LS245 4H
performed tests verify 245 4H
NVC285 6D
performed tests indicate NVC285 ok
Load grid pattern
visual tests passed
Red screen
visual tests passed
Green screen
visual tests passed
Blue screen
visual tests passed
Black screen
visual tests passed
White screen
visual tests passed
Color bar pattern
visual tests passed
Character set in 5 E
visual tests passed
74LS139 5L
performed tests indicate 139 5L ok
74LS273 4D
performed tests indicate 273 4D ok
still entering info - gls1