Philips Optimus Release 2 User manual
subject release 2.3 release 3.x
identification (optical) 9-pin Sub-D connector for service
PC at CU EZ139
no difference on desk recognizable
cooling system forced air current upwards in
- converters
- high speed rotor control
- fan of low voltage power supply
(65/80kW only)
25-pin Sub-D connector for service
PC at CU EZ139
no difference on desk recognizable
RAD version
forced air current downwards in
- converters
- high speed rotor control
- fan plate underneath HT
transformer (R/F only)
- fan of low voltage power supply
(65/80kW only)
options no fluoroscopy fluoroscopy possible, but generator
must be an R/F version,
RAD generators cannot be
upgraded
systems / stands no Thoravision or Digital Diagnost
possible
CU firmware 2 hardware PROM's flash PROM loading via service PC
converter 6E converter up to version
4512 104 72302
the very first generators had non-
7E converter versions
(converter R/F 9890 000 02772)
4512 104 72311/2/3
coded converters with spare part
#'s 4512 152 04451, the above
mentioned 12NC must be ordered
programming data sets RGDVx Data Set A+B
no identical format with rel 3
tubes tube data file TUBE_R2.TDL must
be used
APR + film-screen combinations no automatic assignment of APR
to FSC during APR loading
data sets RGDVx Data Set A+B
no identical format with rel 2
tube data file TUBE_R3.TDL
version 18.04.01 must be used
during APR loading generator
takes care about the FSC name or
dose value
film-screen-combination screen identical format, can be copied identical format, can be copied
error codes 38 errors max in error log index 50 errors max in error log index
continuous rotation for 30 seconds
after the last let go of the prep
the anode stops once a desk
button is pushed
the anode keeps rotating
switch when
"rotation prolongation after prep"
= yes programmed
dose correction limits max dose correction
+/- 4 steps 25%
max dose correction
release 3.3 +/- 4 steps 25%
release 3.5 +/- 2 steps 25%
AEC fault exposure detection calculation based on 10 times
background mAs value
release 3.3: calculation based on
10 times background mAs value
release 3.5: calculation based on
9.5 times background mAs value
APR always present option, may not be in at low cost
systems
don't waste time trying to get APR
programmed
CU Complete CMOS backup file size about 170...275kB file size about 340...710kB
serial numbers S/N 940001 ...970217 from 970218 onwards
exposure counter # of exp. SF+LF of each tube release 3.3:
# of exp. SF+LF of each tube
# of fluoro requests for R/F
release 3.5:
detailed exposure counter
kV_control kV alignment only possible with
parallel resistor to R226 of EZ130
either version 50 - 65/80kW
kV alignment via adjustment
procedure for factor for duty cycle,
factor will be memorized in CU
differences_rel2_rel3.doc September 5 - 2002 page 1 - 2
subject release 2.3 release 3.x
kV_control PCB only
4512 108 05841...5 for 50kW
4512 108 08661...4 for 65/80kW
can be used
feedback of DC power = E_PO
and E_NG only from frontal
converter EQ at 65/80kW
generators with 2 converters
only
4512 108 09081...3 for 50kW
4512 108 09102...4 for 65/80kW
can be used
feedback of DC power = E_PO
and E_NG individually from frontal
EQ and rear converter E2Q at
65/80kW generators with 2
converters
rotation prolongation after prep
(30 seconds continuous rotation
if any of the desk buttons will be
pushed the anode brakes
anode runs for 30 seconds without
interrupt
after let go of PREP)
backpanel EZ 2 different backpanel versions
4512 108 05983 (tube housing
temp. switch at EZX3:03-04)
4512 108 09361/2
(tube housing temp. switch at
EZX3:06-07)
4512 108 05984 (tube housing
temp. switch at EZX3:06-07)
replacement PCB
= 4512 108 09361/2
if used for 4512 108 05983
reconnect temp. switch lines to
EZX3:06-07
differences_rel2_rel3.doc September 5 - 2002 page 2 - 2
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