PG-M15 (serv.man2). Service Manual Part 1 - Contents (1-12) — Sharp Projector Service Manual (repair manual)

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

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

1
PG-M15X
PG-M15S
AN-M15T
SERVICE MANUAL
SERVICE-ANLEITUNG
S91A5PG-M15S/
In the interests of user-safety (Required by safety regulations in some countries) the set should be restored
to its original condition and only parts identical to those specified should be used.
MODELS
MODELLE
PG-M15X
PG-M15S
AN-M15T
DIGITAL MULTIMEDIA PROJECTOR
DIGITALER MULTIMEDIA PROJEKTOR
SHARP CORPORATION
Im lnteresse der Benutzersicherheit (erforderliche Sicherheitsregeln in einigen Ländern) muß das Gerät in seinen
Originalzustand  gebracht werden.  Außerdem dürfen für die spezifizierten Bauteile nur identische Teile verwendet
werden.
2
PG-M15X
PG-M15S
AN-M15T
CONTENTS
»
SPECIFICATIONS ............................................. 3
»
IMPORTANT SERVICE SAFETY
NOTES (for USA) ............................................... 4
»
NOTE TO SERVICE PERSONNEL ................... 5
»
OPERATION MANUAL ...................................... 8
»
REMOVING OF MAJOR PARTS ..................... 13
»
RESETTING THE TOTAL LAMP TIMER ......... 23
»
OPTICAL ADJUSTMENT AND MEASURING ... 25
»
THE OPTICAL UNIT OUTLINE ....................... 28
»
TROUBLE SHOOTING TABLE ........................ 30
»
OVERALL WIRING DIAGRAM ........................ 70
Page
Page
»
BLOCK DIAGRAM ........................................... 71
»
SCHEMATIC DIAGRAM .................................. 74
»
PRINTED WIRING BOARD ASSEMBLIES ..... 99
»
PARTS LIST
Ë
ELECTRICAL PARTS ................................ 101
Ë
CABINET AND MECHANICAL PARTS ..... 108
Ë
ACCESSORIES PARTS ............................ 112
Ë
PACKING PARTS ....................................... 112
»
PACKING OF THE SET ................................. 113
»
AN-M15T ........................................................ 114
INHALT
»
TECHNISCHE DATEN ..................................... 38
»
HINWEISE FÜR DAS
WARTUNGSPERSONAL ................................ 39
»
BEDIENUNGSANLEITUNG ............................ 40
»
ENTFERNEN DER HAUPTTEILE .................. 45
»
RÜCKSTELLEN DES
LAMPENBETRIEBSZEIT-TIMERS ................. 55
»
OPTISCHE EINSTELLUNG UND
MESSUNG ...................................................... 57
»
ÜBERSICHT DER OPTIK-EINHEIT ............... 60
»
FEHLERSUCHTABELLE ................................ 62
»
GESAMTSCHALTPLAN ................................. 70
Seite
Seite
»
BLOCKSCHALTBILD ...................................... 71
»
SCHEMATISCHER SCHALTPLAN ................. 74
»
LEITERPLATTENEINHEITEN ........................ 99
»
ERSATZTEILLISTE
Ë
ELEKTRISCHE BAUTEILE ....................... 101
Ë
GEHÄUSE UND MECHANISCHE
BAUTEILE .................................................. 108
Ë
ZUBEHÖRTEILE ....................................... 112
Ë
VERPACKUNGSTEILE .............................. 112
»
VERPACKEN DES GERÄTS ......................... 113
»
AN-M15T ........................................................ 114
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 
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Here you can view online or download Sharp PG-M15 (serv.man2) Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair Sharp PG-M15 (serv.man2) Projector. Information contained in Sharp PG-M15 (serv.man2) service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).