HP 330 Service Information Manual page 137

Table 4-1. Power-Up Flow Chart (Continued)
vecto::J
,...-I~-,------------,
foiled
L.., _ _ , _ _ _ _ _ _ _ _ _ _
t_lm_e .....
rr~
Stop with 05 .. on
LEOs
I
monitor
!
If
on alpha video cord Is preeent. test It.
!
I. prehn!,
Interfac··1
ROM.!
type.!
Look for floating point hardware and display type If found.
~
~
_____
K_B_D_._lec_t~_nl_c._p_
....
_n_~~·1
rili:'.
~tthh:;.r;.-;;;an;-:nt;;:.;;;m;;;a;-I -;KCiiB;oD-;.I:.c;tr;;;0~nli:c8;;-;p;;r.;;8;;.n;;jtl-l,Y~.!S
--J-'
T .st and .nabl. I
I
'Int.mal KBD .1.ctronic •.
1
Enabl. any r.mot. keyboard. I
!
Set-up Input portion of the human int.rfac •.
1
1
Drop Int.rrupt lev.1 to z.ro.
I
1
Pr.-Ioad the re.t of memory. Walt 300 m. for RAM r.fr.sh.1
!
T.st and cl.ar any 98204 graphics m.mory.1
!
Walt anoth.r 200 ms for RAM r.fr •• h.
I
1
T.st Int.mal HP-IB if pr ••• nt.
j
1
Ch.ck for DMA card pr ••• nc..
I
!
Look for I/O cord. on •• I.ct cod •• 0 thru 31
I
Allow a cord at sel.ct cod. 7 to b. u •• d if no
int.mal HP-IB.
1
T.st any of the following cards if found:
HP98827 HP98644
HP98829 HP98842
HP98828 HP98626
HP98824
Boot ROM Functions
1
121