Service manual

2
PG-M20S
PG-M20X
Specifications
Digital Multimedia Projector
PG-M20X/PG-M20S
NTSC 3.58/NTSC 4.43/PAL/PAL-M/PAL-N/PAL 60/SECAM/
DTV480I/DTV480P/DTV720P/DTV1080I
Single Chip Digital Micromirror Device™ (DMD™) by Texas Instruments
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)
1–1.2 × zoom lens, F1.75–2.04, f = 28.0–33.5 mm
High Intensity Discharge Lamp (HID Lamp), DC 210 W
29-pin connector
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
P
B
: 0.7 Vp-p, 75 Ω terminated
P
R
: 0.7 Vp-p, 75 Ω terminated
700 TV lines (DTV720P)(PG-M20X)/500TV Lines (S-Video[NTSC3.58])(PG-M20S)
29-pin connector
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
4-pin Mini DIN connector
Y (luminance signal): 1.0 Vp-p, sync negative, 75 Ω terminated
C (chrominance signal): Burst 0.286 Vp-p, 75 Ω terminated
RCA connector: VIDEO, composite video, 1.0 Vp-p, sync negative, 75 Ω
terminated
12–230 MHz(PG-20X)/12-120MHz(PG-M20S)
43–100 Hz
15–126 kHz(PG-20X)/15-102kHz(PG-M20S)
ø3.5 mm M
INIJACK: AUDIO, 0.5 Vrms, more than 47 kΩ (stereo)
2.0 W (monaural)
4 cm × 3 cm
AC 100–240 V
3.2 A
50/60 Hz
290 W
<1,090 BTU/hour
41°F to 95°F (+5°C to +35°C)
–4°F to 140°F (–20°C to +60°C)
Plastic
38 kHz
8
5
⁄8" × 3" × 11
15
⁄16" (219 (W) × 76 (H) × 303 (D) mm) (main body only)
8
3
⁄4" × 3
1
⁄4" × 12
1
⁄2" (223 (W) × 83 (H) × 318 (D) mm) (including adjustment feet
and projecting parts)
5.8 lbs. (2.6 kg)
Remote control, Two R-03 batteries, Power cord for U.S., Canada etc. (6', 1.8 m), Power
cord for Europe, except U.K. (6', 1.8 m), Power cord for U.K., Hong Kong and Singapore (6',
1.8 m), Power cord for Australia, New Zealand and Oceania (6', 1.8 m), DVI to 15-pin D-sub
cable (6', 1.8 m), USB cable (6', 1.8 m), Carrying case, Lens cap (attached), Lens cap
strap, Terminal cover (attached), CD-ROM, Operation manual, Quick reference guides
Lamp unit (Lamp/cage module) (BQC-PGM20X//1), Remote control (RRMCGA013WJSA),
Two R-03 batteries (“AAA” size, UM/SUM-4, HP-16, or similar), Power cord for U.S., Canada
etc. (QACCDA007WJPZ), Power cord for Europe, except U.K. (QACCV4002CEZZ), Power
cord for U.K., Hong Kong and Singapore (QACCB5024CENA[PG-M20X]/QACCBA012WJPZ
Power cord for Australia,[PG-M20S]), New Zealand and Oceania (QACCL3022CEZZ),
DVI to 15-pin D-sub cable
(QCNWGA010WJZZ), USB cable (QCNWG0001WJPZ),
Carrying case
(GCASN0005CESA), Lens cap (CCAPHA001WJ01), Lens cap strap
(UBNDT0013CEZZ),Terminal cover (GCOVD0103CESA), CD-ROM (UDSKA0058CEN1
[PG-M20X]/UDSKAA009WJZZ[PG-M20S]),Operation manual (TINS-7609CEZZ[PG-M20X]
/TINS-A209WJZZ[PG-M20S]), Quick reference guides
Product type
Model
Video system
Display method
DMD panel
Lens
Projection lamp
Component input signal
(INPUT1)
Horizontal resolution
Computer RGB input signal
(INPUT 1)
S-video input signal
(INPUT 2)
Video input signal
(INPUT 3)
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
This SHARP projector uses a DMD panel. This very sophis-
ticated panel contains 786,432(PG-M20X)/480,000(PG-M20-
S) 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.
This unit has some inactive pixels within acceptable toler-
ances which may result in inactive dots on the picture screen.
This will not affect the picture quality or the life expectancy
of the unit.
Specifications are subject to change without notice.