DOWNLOAD Sharp PG-M15 (serv.man2) Service Manual ↓ Size: 388.24 KB | Pages: 12 in PDF or view online for FREE

Model
PG-M15 (serv.man2)
Pages
12
Size
388.24 KB
Type
PDF
Document
Service Manual
Brand
Device
Projector / Service Manual Part 1 - Contents (1-12)
File
pg-m15-sm2.pdf
Date

Sharp PG-M15 (serv.man2) Service Manual ▷ View online

3
PG-M15X
PG-M15S
AN-M15T
Specifications
Product type
Model
Video system
Display method
DMD panel
Lens
Projection lamp
Contrast ratio
Video input signal
S-video input signal
Component input signal
Horizontal resolution
Computer RGB input signal
Pixel clock
Vertical frequency
Horizontal frequency
Audio input signal
Audio output
Speaker system
Rated voltage
Input current
Rated frequency
Power consumption
Power dissipation
Operating temperature
Storage temperature
Cabinet
I/R carrier frequency
Dimensions (approx.)
Weight (approx.)
Supplied accessories
Replacement parts
Digital Multimedia Projector
PG-M15X/PG-M15S
NTSC/NTSC 4.43/PAL/PAL-M/PAL-N/PAL 60/SECAM/DTV480i
Single Chip Digital Micromirror Device™ (DMD™) by Texas Instruments
Panel size: 0.7
 (17.8 mm), 1 chip XGA DMD/SVGA DMD
No. of dots: 786,432 dots (1,024 [H] 
 768 [V])/PG-M15X
480,000 dots (800 [H] 
 600 [V])/PG-M15S
1-1.2 X zoom lens, F2.2–2.4, f 
 28.5–34.2 mm
High Intensity Discharge Lamp (HID Lamp), AC 130 W
500:1
RCA Connector (INPUT 3): VIDEO, composite video, 1.0 Vp-p, sync negative, 75 
terminated
4-pin Mini DIN connector (INPUT 2)
Y (luminance signal): 1.0 Vp-p, sync negative, 75 
 terminated
C (chrominance signal): Burst 0.286 Vp-p, 75 
 terminated
29-pin Connector (INPUT 1)
Y: 1.0 Vp-p, sync negative, 75 
Ω 
 terminated
P
B
: 0.7 Vp-p, 75 
Ω 
 terminated
P
R
: 0.7 Vp-p, 75 
Ω 
 terminated
580 TV lines (video input)
29-pin 
CONNECTOR
 (INPUT 1)
RGB separate/sync on green type analog input: 0–0.7 Vp-p, positive, 75 
 terminated
H
ORIZONTAL SYNC
.
SIGNAL
: TTL level (positive/negative)
V
ERTICAL SYNC
.
SIGNAL
: Same as above
25–135 MHz
56–85 Hz
31.5–80 kHz
3.5 ø M
INIJACK
: AUDIO, 0.4 Vrms, more than 47 k
 (stereo)
2.0 W (monaural)
4
 2.8 cm
AC 100–240 V
2.0 A
50/60 Hz
180 W
<680 BTU/hour
41°F to 95°F (
5°C to 35°C)
4°F to 140°F (
20°C to 60°C)
Magnesium alloy (Terminal panel, Lamp cover and Side vent cover constructed of plastic)
38 kHz
8
55
64
  1 
31
32
  6 
59
64
 (225 (W)  50 (H)  176 (D) mm) (main body only)
8
55
64
  2 
19
32
  6 
31
32
 (225 (W)  66 (H)  177 (D) mm) (including adjustment feet
and projecting parts)
3.5 lbs (1.6 kg)
Remote control, Two AAA size batteries, Power cord for U.S., Canada etc. (5
 11, 1.8 m),
Power cord for Europe, except U.K. (5
 11, 1.8 m), Power cord for U.K., Hong Kong and
Singapore (5
 11, 1.8 m), Power cord for Australia, New Zealand and Oceania (5 11, 1.8
m), DVI-Analog to VGA cable  (5
 11, 1.8 m), DVI-Analog to VGA adaptor, PC audio cable
(6
 7, 2.0 m), DIN-D-sub RS-232C cable (6
1
/
2
, 16.5 cm), Computer RGB cable (5 11,
1.8 cm), USB mouse control cable (5
 11, 1.8 m), Video cable (5 11, 1.8 m), S-video
cable (5
 11, 1.8 m), AV audio cable (5 11, 1.8 m), Soft carrying pouch, Lenscap with
strap, CD-ROM, Projector operation manual, Projector quick reference guide
Remote control (9HJ7583104001), AAA size battery (9HJ4683101001), Power cord for
U.S., Canada etc. (9HJ4283114001), Power cord for Europe, except U.K.
(9HJ4283116001), Power cord for U.K., Hong Kong and Singapore (9HJ4283117001),
Power cord for Australia, New Zealand and Oceania (9HJ4283118001), DVI-Analog to
VGA cable (9HJ4283119001), DVI-Analog to VGA adaptor (9HJ4283124001), PC audio
cable  (9HJ4283120001), DIN-D-sub RS-232C cable (9HJ4283123001), Computer RGB
cable (9HJ4283111001), USB mouse control cable (9HJ4283122001), Video cable
(9HJ4283112001), S-video cable (9HJ4283113001), AV audio cable (9HJ4283121001),
Soft carrying pouch (9HJ5383101001), Lens cap with strap (9HJ7083117001), CD-ROM
(9HJ3683104001), Projector operation manual (9HJ3683107001), Projector quick
reference guide (9HJ3683110001)
This unit has some inactive pixels within acceptable tolerances which
may result in inactive dots on the picture screen. This will not affect
the picture quality or the life expectancy of the unit.
This SHARP projector uses a DMD panel. This very sophisticated
panel contains 786,432 (PG-M15X)/480,000 (PG-M15S) pixels. As
with any high technology electronic equipment such as large screen
TVs, video systems and video cameras, there are certain acceptable
tolerances that the equipment must conform to.
Specifications are subject to change without notice.
4
PG-M15X
PG-M15S
AN-M15T
IMPORTANT SERVICE SAFETY NOTES (for USA)
Ë
Service work should be performed only by qualified service technicians who are
thoroughly familiar with all safety checks and servicing guidelines as follows:
WARNING
1. For continued safety,  no modification of any circuit
should be attempted.
2. Disconnect AC power before servicing.
BEFORE RETURNING THE PROJECTOR:
(Fire & Shock Hazard)
Before returning the projector to the user,  perform
the following safety checks:
1. Inspect lead wires are not pinched between the
chassis and other metal parts of the projector.
2. Inspect all protective devices such as non-metallic
control knobs, insulating materials, cabinet backs,
adjustment and compartment covers or shields,
isolation resistor-capacity networks, mechanical
insulators, etc.
3. To be sure that no shock hazard exists, check for
current leakage in the following manner:
»
Plug the AC cord directly into a 120-volt AC outlet,
(Do not use an isolation transformer for this test).
»
Using two clip leads, connect a 1.5k ohm, 10 watt
resistor paralleled by a 0.15µF capacitor in parallel
between all exposed metal cabinet parts and earth
ground.
»
Use an AC voltmeter with sensitivity of 5000 ohm
per volt.,  or higher,  sensitivity to measure the AC
voltage drop across the resistor (See Diagram).
»
All checks must be repeated with the AC plug
connection reversed.  (If necessary,  a non-polarized
adapter plug must be used only for the purpose of
completing these checks.)
Any reading of 0.3 volts RMS (this corresponds to
0.2 milliamp. AC.) or more is excessive and indicates
a potential shock hazard which must be corrected
before returning the unit to the owner.
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SAFETY NOTICE
Many electrical  and  mechanical parts in Projector have
special safety-related characteristics.
These characteristics are often not evident from visual
inspection, nor can protection afforded by them be
n e c e s s a r i l y   i n c r e a s e d   by   u s i n g   r e p l a c e m e n t
components rated for higher voltage, wattage, etc.
Replacement parts which have these special safety
characteristics are identified in this manual; electrical
components having such features are identified  by “
å
and  shaded  areas in the Replacement Parts Lists and
Schematic Diagrams.  For continued protection,
replacement parts must be identical to those used in
the original circuit.  The use of a substitute replacement
parts which do not have the same safety characteristics
as the factory recommended replacement parts shown
in this service manual, may create shock,  fire or other
hazards.
AVIS POUR LA SECURITE
De nombreuses pièces, électriques et mécaniques, dans
les projecteur à présentent des caractéristiques
spéciales relatives à la sécurité,  qui ne sont souvent
pas évidentes à vue.
Le degré de protection ne peut pas être nécessairement
augmentée en utilisant des pièces de remplacement
étalonnées pour haute tension, puissance,  etc.
Les pièces de remplacement qui présentent ces
caractéristiques sont identifiées dans ce manuel;
les pièces électriques qui présentent ces particularités
sont identifiées par la marque “
å
” et hachurées dans
la liste des pièces de remplacement et les diagrammes
schématiques.  Pour assurer la protection, ces pièces
doivent être identiques à  celles  utilisées dans le circuit
d’origine.  L’utilisation de pièces qui n’ont pas les mêmes
caractéristiques que les pièces recommandées par
l’usine, indiquées dans ce manuel, peut provoquer des
électrocutions, incendies ou autres accidents.
WARNING: The bimetallic component has the primary
conductive side exposed. Be very careful in
handling this component when the power is on.
AVERTISSEMENT: La composante bimétallique dispose du
conducteur primaire dénudé. Faire
attention lors de la manipulation de cette
composante sous tension.
AC
VOLTMETER
1.5k ohm  (10W)
0.15
µ
F
TEST PROBE
TO EXPOSED
METAL PARTS
CONNECT  TO  KNOWN
EARTH GROUND 
5
PG-M15X
PG-M15S
AN-M15T
NOTE POUR LE PERSONNEL
D’ENTRETIEN
 PRECAUTION POUR LES RADIATIONS UV
La source de lumière, la lampe métal halide,
dans le projecteur émet de petites quantités de
radiation UV.
EVITEZ TOUTE EXPOSITION DIRECTE
DES YEUX ET DE LA PEAU.
Pour votre sécurité, nous vous prions de respecter
les points suivants:
1. Toujours porter des lunettes de soleil lors d’un
entretien du projecteur
avec la lampe allumée
et le haut du coffret retiré.
2. Ne pas faire fonctionner la lampe à l’extérieur du
boîtier de lampe.
3. Ne pas faire fonctionner plus de 2 heures avec le
coffret retiré.
Précautions pour les radiations UV
et la lampe moyenne pression
1. To u j o u r s   d é b r a n c h e r   l a   f i c h e   AC   l o r s   d u
remplacement de la lampe.
2. Laisser l’unité refroidir pendant une heure avant de
procéder à l’entretien.
3. Ne remplacer qu’avec une lampe du même type.
Ty p e   9 H J 7 0 8 3 1 1 9 0 0 1   o u   B Q C - P G M 1 5 X / / 1
caractéristique 85V/130W.
4. La lampe émet de petites quantités de radiation UV-
éviter tout contact direct avec les yeux.
5. La lampe moyenne pression implique un risque
d’explosion. Toujours suivre les instructions
d’installation décrites ci-dessous et manipuler la
lampe avec soin.
NOTE TO SERVICE
PERSONNEL
 UV-RADIATION PRECAUTION
The light source,  metal halide lamp,  in the projector
emits small amounts of UV-Radiation.
AVOID DIRECT EYE AND SKIN EXPOSURE.
To ensure safety please adhere to the following:
1. Be sure to wear sun-glasses when servicing the
projector with the lamp
turned “on” and the top
enclosure removed.
2. Do not operate the lamp outside of the lamp housing.
3. Do not operate for more than 2 hours with the
enclosure removed.
UV-Radiation and Medium Pressure
Lamp Precautions
1. Be sure to disconnect the AC plug when replacing
the lamp.
2. Allow one hour for the unit to cool down before
servicing.
3. R e p l a c e   o n l y   w i t h   s a m e   t y p e   l a m p. Ty p e
9HJ7083119001 or BQC-PGM15X//1 rated 85V/
130W.
4. The lamp emits small amounts of UV-Radiation,
avoid direct-eye contact.
5. The medium pressure lamp involves a risk of
explosion. Be sure to follow installation instructions
described below and handle the lamp with care.
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6
PG-M15X
PG-M15S
AN-M15T
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1
2
Lamp
Reflector
Comme de petites quantités de radiation UV sont
émises par une ouverture entre le couvercle du con-
duit et le botier de la lampe,il est recommandé de
placer le CAPUCHON D'OPTIQUE sur l'ouverture
pendant l'entretien pour éviter une exposition des
yeux et la peau (Fig. 1).
Remarque: Priére de se procurer un capuchon
d'optique acant d'entretien un modéle
PG-M15X/M15S qui est livré sans.
Since small amounts of UV-Radiation are emitted
from an opening between the duct cover and the lamp
housing, it is recommended to place the LENS CAP
on the opening during servicing to avoid eye and
skin exposure (Fig. 1).
Note: Please obtain a lens cap before servicing a
models PG-M15X/M15S that is received with-
out one.
Figure 1.
Figure 1.
DANGER !  –– Never turn the power on without the
lamp to avoid electric-shock or damage of the
devices since the stabilizer generates high voltages
at its start.
UV-RADIATION PRECAUTION (Continued)
Lamp Replacement
Note:
Since the lamp reaches a very high temperature
during units operation replacement of the lamp
should be done at least one hour after the power
has been turned off.  (to allow the lamp to cool off.)
Installing the new lamp, make sure not to touch the
lamp (bulb) replace the lamp by holding its reflector
2
.
[Use original replacement only.]
DANGER !  –– Ne jamais mettre sous tension sans
la lampe pour éviter un choc électrique ou des
dommages des appareils car le stabilisateur génère
de hautes tensions à sa mise en route.
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1
2
Remplacement de la lampe
Remarque:
Comme la lampe devient très chaude pendant le
fonctionnement de l’unité, son remplacement ne doit
être effectué au moins une heure après avoir coupé
l’alimentation (pour permettre à la lampe de refroidir).
En installant la nouvelle lampe, s’assurer de ne pas
toucher la lampe (ampoule).  Remplacer la lampe en
tenant son réflecteur  
2
.
[N’utiliser qu’un remplacement d’origine.]
PRECAUTION POUR LES RADIATIONS UV (Suite)
Lampe
Reflecteur
LENS CAP
CAPUCHON D'OPTIQUE
Page of 12
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  • Here you can View online or download the Service Manual for the Sharp PG-M15 (serv.man2) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp PG-M15 (serv.man2) Projector. Information contained in Sharp PG-M15 (serv.man2) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.