PG-M20S PG-M20X

SERVICE MANUAL SERVICE-ANLEITUNG S72N3PG-M20XU

DIGITAL MULTIMEDIA PROJECTOR DIGITALER MULTIMEDIA PROJEKTOR

PG-M20S PG-M20X MODELS MODELLE

AN-60KT

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. 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.

CONTENTS

INHALT Page

» SPECIFICATIONS ............................................. 2 » IMPORTANT SERVICE SAFETY NOTES (for USA) ............................................... 3 » NOTE TO SERVICE PERSONNEL ................... 4 » OPERATION MANUAL ...................................... 8 » REMOVING OF MAJOR PARTS ..................... 13 » RESETTING THE TOTAL LAMP TIMER ......... 19 » ELECTRICAL ADJUSTMENT ........................... 21 » TROUBLE SHOOTING TABLE ........................ 28 » CHASSIS LAYOUT .......................................... 94 » BLOCK DIAGRAM ........................................... 96 » OVERALL WIRING DIAGRAM ........................ 98 » SCHEMATIC DIAGRAM ................................ 100 » PRINTED WIRING BOARD ASSEMBLIES ... 146 » PARTS LIST Ë ELECTRICAL PARTS ................................ 153 Ë CABINET AND MECHANICAL PARTS ..... 166 Ë ACCESSORIES PARTS ............................ 170 Ë PACKING PARTS ....................................... 170 » PACKING OF THE SET ................................. 171 » AN-60KT ........................................................ 172

SHARP CORPORATION

Seite » TECHNISCHE DATEN ..................................... 49 » HINWEISE FÜR DAS WARTUNGSPERSONAL ................................ 50 » BEDIENUNGSANLEITUNG ............................ 52 » ENTFERNEN DER HAUPTTEILE ................... 57 » RÜCKSTELLEN DES LAMPENBETRIEBSZEIT-TIMERS .................. 63 » ELEKTRISCH EINSTELLUNG ........................ 66 » FEHLERSUCHTABELLE ................................. 73 » CHASSIS-ANORDNUNG ................................ 94 » BLOCKSCHALTBILD ....................................... 96 » GESAMTSCHALTPLAN .................................. 98 » SCHEMATISCHER SCHALTPLAN ................ 100 » LEITERPLATTENEINHEITEN ....................... 146 » ERSATZTEILLISTE Ë ELEKTRISCHE BAUTEILE ....................... 153 Ë GEHÄUSE UND MECHANISCHE BAUTEILE .................................................. 166 Ë ZUBEHÖRTEILE ....................................... 170 Ë VERPACKUNGSTEILE .............................. 170 » VERPACKEN DES GERÄTS ......................... 171 » AN-60KT ........................................................ 172

This document has been published to be used for after sales service only. The contents are subject to change without notice.

PG-M20S PG-M20X

Specifications Product type Digital Multimedia Projector Model PG-M20X/PG-M20S Video system NTSC 3.58/NTSC 4.43/PAL/PAL-M/PAL-N/PAL 60/SECAM/ DTV480I/DTV480P/DTV720P/DTV1080I Display method Single Chip Digital Micromirror Device™ (DMD™) by Texas Instruments DMD panel Panel size: 0.7" (17.8 mm), 1 chip XGA DMD(PG-M20X)/0.55"(14.0mm)",1 chip SVGA DMD(PG-M20S) No. of dots: 786,432 dots (1,024 [H] × 768 [V])(PG-M20X)/480.000 dots (800[H] × 600[V])(PG-M20S) Lens 1–1.2 × zoom lens, F1.75–2.04, f = 28.0–33.5 mm Projection lamp High Intensity Discharge Lamp (HID Lamp), DC 210 W Component input signal 29-pin connector (INPUT1) DVI input signal: Digital 250–1,000 mV 50 Ω Analog 0.7 Vp-p 75 Ω Y: 1.0 Vp-p, sync negative, 75 Ω terminated PB: 0.7 Vp-p, 75 Ω terminated PR: 0.7 Vp-p, 75 Ω terminated Horizontal resolution 700 TV lines (DTV720P)(PG-M20X)/500TV Lines (S-Video[NTSC3.58])(PG-M20S) Computer RGB input signal 29-pin connector (INPUT 1) RGB separate/sync on green type analog input: 0–0.7 Vp-p, positive, 75 Ω terminated HORIZONTAL SYNC. SIGNAL: TTL level (positive/negative) VERTICAL SYNC. SIGNAL: Same as above S-video input signal 4-pin Mini DIN connector (INPUT 2) Y (luminance signal): 1.0 Vp-p, sync negative, 75 Ω terminated C (chrominance signal): Burst 0.286 Vp-p, 75 Ω terminated Video input signal RCA connector: VIDEO, composite video, 1.0 Vp-p, sync negative, 75 Ω (INPUT 3) terminated Pixel clock 12–230 MHz(PG-20X)/12-120MHz(PG-M20S) Vertical frequency 43–100 Hz Horizontal frequency 15–126 kHz(PG-20X)/15-102kHz(PG-M20S) Audio input signal ø3.5 mm MINIJACK: AUDIO, 0.5 Vrms, more than 47 kΩ (stereo) Audio output 2.0 W (monaural) Speaker system 4 cm × 3 cm Rated voltage AC 100–240 V Input current 3.2 A Rated frequency 50/60 Hz Power consumption 290 W Power dissipation