Kodak PAGEANT 250S User manual

Disclaimer
This scanned document is provided as a courtesy. We make
no representation for its accuracy. It is for use by qualified
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hazards present in this equipment. Do not attempt repair
unless you are fully aware of the safety precautions to be
taken. Use this information at your own risk.
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Kodak
Service
Manual
KODAK
PAGEANT
250E
Sound
Projector
This
Service
Manual
supersedes
Service
Manual
No.
789366.
i
!I
•
SMP20
G2

Contents
Specifications
Figures 1-6
Electrical
Figures
1 and 2
Mechanical Figures
3-6
Adjustments Figures
7-27
Pulldown
Claw
Figure 7
Side Guide Force Figure 8
Pressure Pad Rails Figure 9
Pressure Pad Force Figure 10
Aperture
Plate
Figure 11
Sprocket Clamps Figure
12
Pressure Roller Force and Position Figures 13 and 14
Exciter Lamp Figure 15
Focus Figure 16
Sound Figure 17
Damper Roller Arm Figure 18
Damper Roller Figure 19
Shutter
Figure 20
Travel•G host
Figure 21
Speed
Figure 22
Master Control Lever
Figures 23 and 24
Flywheel Figure
25
Reversing Mechanism
Figure 26
Amplifier Figure
27
Diagnostic Procedures
Figures 28-42
Lubricants and Adhesives
Figures 43-52
Master Control Switch Wiring
Diagram
Figure 53
Test Point Diagrams Figures
54-56
Glossary
Figure 57
Special Tools
TL
-815 SPRING SCALE
TL -1007 CLAW PROTRUSION
GAUGE
TL -1079
SPRING GAUGE
TL -2192
THERMAL COMPOUND (WAKEFIELD Type 120
Compound•)
TL -2196 SEALANT (LOCTITE Grade B Sealant•)
TL -2199 SAE NO. 20 OIL (CITGO PACEMAKER T30
Oil•)
TL -2200 NON -MELTING GREASE (PARR
PLASTILUBE No. 1
Grease•)
TL
-2201 NON -MELTING GREASE WITH
MOLY
(PARR
PLASTILUBE
No. 1 Grease
with
12%
Moly.)
TL
-2245 SYNTHETIC GREASE WITH MOLY (NYE Rheolube 733
Grease with Moly.)
TL -2493 TRAVEL GHOST
TOOL
TL
-2547 CEMENT (GLYPTAL Cement•)
TL -2578 KODAK NYLON GEAR LUBRICATION
110882
OIL
(DOW
CORNING
DC200
Fluid•)
760382
5000
-HZ
TEST FILM
760383
BUZZ
TRACK
TEST
FILM
• The manufacturer's name and part number shown in parentheses are
ti eing
used by Kodak at this
time. In an emergency, customers may be able to purchase this product locally in a minimum of
time. There may be other manufacturers' products with identical specifications that also
may be
suitable.
SMP2O
G4

Specifications
EXCITER LAMP
Electrical
Power
Supply
105 to 125 V, 60 Hz
PROJECTION
LAMP
200
W, ANSI code EJL, 24 V ac •
EXCITER LAMP
ANSI
code BSK; 6
V, 1 amp
Dielectric•Strength'
Maximum of 5.0 mA
with 1200 V, rms, 60 -Hz input
for a minimum of 1 second
'See
the
glossary.
FIGURE 1
SMP2O
G5

41
Electrical
SPEAKER
AMPLIFIER
AMPLIFIER
Specifications
I
.0•••
• •
•05%
.
I
3
,00
0.1
.
4
0%,
5
1
\
3
f.
\
I \ I i n I
3
I
•
4,",
MI6
1
4
VIII
INNS
OLIN
t
TOMO
MS
•
I
S.
NASTEt
CONTtOt
ON
FOCUS
•
WM
•
S
ON
OFF
Ft001(001
POWEI
S
1.001
MEL
&
YAM
COM%
TO
l0V(0S
•
WI
WI
TO
FOtINAID
-L'
•
MUTE.
UM
•
lItSTII
C0111104
TO
HOMO
-LAW.
00000E
•
TOW
•
SOUND
LOOS.
TONE
CONTROL
•
"FILM"
"MICRO"
"AUX"
Maximum
Output'
14.2
V
minimum
Maximum
Input*.
150
mV
minimum
Signal-to-noise
Ratiol•,••
47
dB
minimum
42
dB
minimum
48
dB
minimum
Frequency'
Response•,•••:
400
Hz
0dB
0dB
0dB
50
Hz
-1.0
±
1.5
dB
-0.5
dB
±
1.5
dB
-0.5
±
1.5
dB
100
Hz
-0.5
±
1.0
dB
0
±
1.0
dB
0
±
1.0
aB
200
Hz
0
±
0.5
dB
0
±
0.5
dB
0
J.:
0.5
dB
1
kHz
1.0
±
1.0
dB
0±1.0
dB
0
1-.1.0
dB
2
kHz
2.5
±
1.0
dB
-0.5
±
1.0
dB
-0.5
±
1.0
dB
4
kHz
3.5
±
1.0
dB
-0.5
±
1.0
dB
-0.5
±
1.0
dB
7
kHz
3.0
±
1.5
dB
-1.5
±
1.5
dB
-1.0
n_-_
1.5
dB•
10
kHz
-3.0
±
1.5
dB
-2.0
-_-_
1.5
dB
15
kHz
-5.0
±
2.0
dB
-4.0
±
2.0
dB
TONE
CONTROL•,•••:
50
Hz
-"0
-NORMAL"
0
dB
"4
-BASS"
±
1.0
dB
"4
-TREBLE"
±1.0
dB
7
kHz
—"0
-NORMAL"
0
dB
"4
-BASS"
-12.0
dB
maximum
"4
-TREBLE"
+3.0
dB
minimum
•With
input
of
30
mV,
"FILM";
1
mV,
"MICRO";
500
mV,
"AUX."
-•Wnen
output
is
approximately
14.2
V
into
8Q.
•-•
Output
adjusted
to
6
V,
rms.
NOTE:
Input
is
10
k
Q
for
"FILM";
600c2
for
"MICRO"
and
"AUX."
TONE
CONTROL
in
"NORMAL"
position,
except
for
TONE
CONTROL
test.
Operating
frequency'
is
400
Hz,
except
for
frequency
response
test.
FIGURE
2
'See
the
glossary.
SMP20
G6

SHUTTER SHAFT
0
APERTURE
PLATE
RAILS
0
PULLDOWN
CLAW
0
SIDE GUIDE
Mechanical
PULLDOWN CLAW
The end of the
PULLDOWN CLAW is 0.76 mm to
1.14 mm (0.030 to
0.045") from the APERTURE PLATE
RAILS.
SIDE
GUIDE Force
0.280 to
0.415 N (1 to 1.5 oz f)
SHUTTER SHAFT
Speed Sound speed of 24
fps: 1440 ± 75 rpm, 115 V
Silent speed of 18 fps:
1080 ± 60 rpm, 115 V
FIGURE 3
G7

TAKE-UP SPINDLE
SUPPLY SPINDLE
•
I
"'w: •
O
PRESSURE PAD
Mechanical
PRESSURE PAD
Force
0.417 to
0.695 N (1.5 to 2.5 oz f)
TAKE-UP
SPINDLE Torque
In
"FORWARD": 7.1 to 24.7 mN•m
(1.0 to 3.5 in oz)
In
"REVERSE": 3.5 to 14.1 mN•m
(0.5 to 2.0 in oz)
SUPPLY
SPINDLE
TORQUE
In
"FORWARD": 5.3 to 14.1
mN•rn
(0.75 to 2.0 in oz)
In
"REVERSE": 35 to 99 mN•m
(5 to 14 in oz)
In
"REWIND": 297 to 445 mN•m
(42
to 63 in oz)
FIGURE 4
SMP20
G8

OUTSIDE
BLOCKS
HORIZONTAL
SCALE
VERTICAL
SCALE
'30
:to
60
so
40
3o
"e-
20
"
CENTER
RESOLUTION
CORNER
RESOLUTION
TARGET
TARGET
•o.
o
o.
0
o
j
ot
,
••••
• •
20
30
40
•
SO
Go
50
40
2,0
INSIDE
RINGS
VERTICAL
FRAME
LINE
INSIDE
BLOCKS
RING
3
TRIANGULAR
PATTERN
Mechanical
NOTE:
Use
the
SMPTE
REG-16
REGISTRATION
TEST
FILM
761715
for
the
following
procedures.
Travel
e
Ghost'
Centering'
Steadiness'
Focus
With
PROJECTOR
in
"FORWARD,"
18
fps:
Check
the
INSIDE
and
OUTSIDE
BLOCKS,
above
and
below,
for
travel•ghost.
Maximum
travel•ghost
is
approximately
0.015
mm
(0.0006").
With
PROJECTOR
in
"REVERSE,"
18
fps:
Minimum
travel•ghost
is
normal
if
you
make
necessary
adjustments
in
"FORWARD."
Check
that
the
same
number
of
BARS
within
the
TRIANGULAR
PATTERN
in
the
center
of
the
VERTICAL
FRAME
LINE
are
visible
on
both
sides.
In
both
"FORWARD"
and
"REVERSE,"
24
fps:
Image
does
not
move
more
than
the
space
between
two
lines
on
the
VERTICAL
and
HORIZONTAL
SCALES.
Check
that
the
INSIDE
RINGS
of
the
CENTER
RESOLUTION
TARGET
are
in
focus
and
that
the
4
CORNER
RESOLUTION
TARGETS
are
in
focus
in
RING
3.
'See
the
glossary.
FIGURE
5
G9

Mechanical
Framing' Move the FRAMING KNOB to the middle position; use
a
point in the center of the VERTICAL
SCALE to check the
framing. The correct framing of the
image is a minimum of
0.51 mm (0.02") above and
below this point when you adjust
the FRAMING KNOB to the
clockwise and counterclockwise
position.
FRAMING KNOB
1
FIGURE 6
"See
the
glossary
SMP20
G10

Acijustments
PULLDOWN
CLAW
APERTURE PLATE
o ')
STEP
end of PULLDOWN CLAW
FIGURE 7
To
check:
Make 'a mark
on the
CLAW
PROTRUSION
GAUGE
TL
-1007 9.5
mm (3/8")
from the top.
Hold the tool
on
the
APERTURE PLATE
and align the
mark with
the
top
of the
PLATE.
THREADING
KNOB
0
When you
rotate the THREADING
KNOB counter-
clockwise, the end of the
PULLDOWN CLAW
touches the front of the step. If it
does not touch the
front of the STEP, see step 3 to adjust.
To adjust:
Increase or
decrease the
number of CLAW
SHIM
WASHERS, as
necessary.
L,:e a 0.127
mm (0.005")
WASHER
-092950
and/or a
0,254 mm
(0.010")
WASHER
-048968.
SMP 2 OA
Al

SIDE
GUIDE
Force
SIDE
GUIDE
,
6
o 0
,!)
i
i
, I
FIGURE 8
0
To
check:
Hold a SPRING
GAUGE TL -1079 against each SIDE
GUIDE. The SIDE GUIDE moves when
the indi-
cation on the GAUGE is 0.417 to 0.695 N (1.5 to
2.5 oz
f).
To adjust:
Remove the APERTURE
PLATE and bend the
SIDE
GUIDE SPRING.
SIDE GUIDE SPRING
SMP
2 OA
A2

PRESSURE
PAD
RAILS
1
PRESSURE
PAD
RAILS
PRESSURE
PAD
HINGE
FIGURE
9
O
To
check:
Check
the
alignment
of
the
APERTURE
PLATE
RAILS
and
PRESSURE
PAD
RAILS.
To
adjust:
Loosen
the
two
SCREWS
on
the
back
of
the
APERTURE
PLATE
to
align
the
PRESSURE
PAD
HINGE.
APERTURE
PLATE
SMP
2
OA
A3

PRESSURE
PAD
Force
STRIPE
-
(
-
3
To
check:
Rotate
the
THREADING
KNOB
until
the
white
STRIPE
is
in
this
position.
Pull
a
section
of
film
through
the
GATE
with
a
SPRING
GAUGE
TL
-1079.
When
the
force
is
correct,
the
indication
on
the
GAUGE
is
0.417
to
0.695
N
(1.5
to
2.5
oz
f).
t
a
,
TL
-1079
GATE
O
PRESSURE
PAD
0
To
adjust:
Adjust
the
SCREW.
After
adjustment,
use
one
drop
of
SEALANT
TL
-2196
on
the
SCREW.
FIGURE
10
SMP
2
OA
A4

APERTURE
PLATE
SLOT
PULLDOWN
CLAW
PERFORATION
GATE
APERTURE PLATE
49
e
1
e
,
0 O
SCREW
0
If
necessary, adjust
the
ECCENTRIC.
ECCENTRIC
FIGURE 11
0
To
check:
Inserz a
section of
film in
the
GATE. Wnen
the
P,A.,..DOWN
CLAW is in
the
correct
position. it is
approximaIely in tne
center
of the
film PERFORA-
TIONS and
the
CLAW is in
alignment with
tne SLOT.
O
To adjust:
Loosen
the two
SCREWS that
hold the
APERTURE
PLATE to
the
PROJECTOR
and move
the
APER-
TURE PLATE
for
correct
adjustment.
Sl4P 20A
A5

SPROCKET
CLAMPS
UPPER SPROCKET
CLAMP
POST
ROLLERS
PLATE
4
/ ll
•(•,
0
®
LOWER SPROCKET CLAMP
FIGURE 12
PLATE
To check:
To check the clearance
between the SPROCKET and the
UPPER SPROCKET
CLAMP do the following:
O
O
Insert 2
sections of film
between the
SPROCKET
and the
SPROCKET
CLAMP.
Close the
CLAMP and
check that the
ROLLERS
rotate.
Insert 3
sections of film
between the
SPROCKET
and the
SPROCKET CLAMP.
O
Close the
CLAMP and
check that the
ROLLERS do
not rotate.
To adjust:
O
Bend the POST
on the PLATE
to adjust the
clear-
ance.
0
Check
the LOWER
SPROCKET
CLAMP with
the
same
procedure.
O
To adjust, loosen
the 2 SCREWS and move the
PLATE.
SMP2OA
A6

PRESSURE
ROLLER Force
PRESSURE
ROLLER
O
0
FIGURE
13
1
To check:
Use a
SPRING SCALE TL
-815 to check for a
force of
3.34 to 5.00 N
(12 to 18 oz f)
on the
PRESSURE
ROLLER.
0
To adjust:
Bend or install a new
EQUALIZING SPRING
SMP20A
A7

PRESSURE
ROLLER
Position
INNER
END
0
O
O
3
FIGURE 14
SOUND DRUM
To check:
0
To check
the position
of the
PRESSURE
ROLLER,
use
the BUZZ
TRACK
TEST FILM
-760383.
NOTE: The
correct space
between the
INNER END
of the
PRESSURE
ROLLER and
the SOUND
DRUM
is 0.76
to 0.13 mm (0.030
to 0.005").
O
Check
that the high
frequency'
and low
frequency
have the
same output or
that the
frequencies make
no sound.
TEST
FILM 760383
To adjust:
If necessary, adjust the HEXAGONAL SPACER
under the
PRESSURE ROLLER.
'See
the
glossary.
SMP 2 OA
A8

EXCITER
LAMP
SOUND
DRUM
PHOTOCELL
@
0
0
e
0
/))
EXCITER
LAMP
SETSCREW
LOCKNUT
FIGURE
15
O
O
O
To
check:
Check that
the SCANNING BEAM from the EXCI-
TER LAMP is approximately
0.31 mm (0.012") from
the edge of the SOUND DRUM and that it is in the
center of the PHOTOCELL.
To adjust:
Loosen the SETSCREW and
LOCKNUT.
Adjust the ADJUSTING
SCREW until you
have
correct clearance and the
SCANNING BEAM is in
the
center of the PHOTOCELL.
Tighten the SETSCREW
and LOCKNUT.
See steps 1-3
in figure 14.
SMP2OA
A9

Focus
To
check:
0
Move
the
FIDELITY
CONTROL
LEVER
to
the
center
position.
0
O
Use
the
5000
-Hz
TEST
FILM
-760382
to
check
the
focus.
•
NUT
_J
FIGURE
16
0
To
adjust:
Loosen
the
LOCK
SCREW
and
rotate
the
NUT
for
the
maximum
sound
output.
SMP20A
A10

Sound
45
•
0
MOUNTING PLATE
0
SCREW
0
O
O
FIGURE 17
To
check:
Install the 5000 -Hz TEST FILM 760382
in the
PROJECTOR.
SOUND OPTICS ASSEMBLY
0
SCREW
0
Loosen the NUT on the
SOUND OPTICS ASSEM-
BLY and adjust
the SCREW for maximum output.
SPEAKER
0
With
the PROJECTOR in the "ON" position, touch
the EXCITER LAMP to check for microphonics'.
To adjust:
O
Loosen the NUT
between the
SOUND
OPTICS
ASSEMBLY and
the
MOUNTING PLATE;
adjust the
SCREW for
minimum
microphonics in the
SPEAK-
ER.
'See the
glossary.
SMP 2
OA
All