XG-MB55X. Complete Service Manual - Sharp Projector Service Manual (repair manual). Page 3

3

Projector
XG-MB55X
NTSC3.58/NTSC4.43/PAL/PAL-M/PAL-N/PAL-60/SECAM/DTV480I/DTV480P/
DTV540P/DTV576I/DTV576P/DTV720P/DTV1080I
Single Chip Digital Micromirror Device

TM

 (DMD

TM

) by Texas Instruments

Panel size: 0.55" (14 mm), 1chip XGA DMD
No. of dots: 786,432 dots (1,024 [H] 

× 768 [V]) 

1–1.15 ×  zoom lens, F2.4–2.6, f = 19.0–21.9 mm
275 W DC lamp
15-pin mini D-sub connector
Y: 1.0 Vp-p, sync negative, 75Ω  terminated
P

B

: 0.7 Vp-p, 75Ω  terminated

P

R

: 0.7 Vp-p, 75Ω  terminated

600TV lines (DTV720P) 
15-pin mini D-sub connector
RGB separate/sync on green type analog input: 0–0.7 Vp-p, positive, 75Ω  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, 75Ω  terminated
C (chrominance signal): Burst 0.286 Vp-p, 75Ω  terminated
RCA connector: VIDEO, composite video, 1.0 Vp-p, sync negative, 75Ω
terminated
45–85 Hz
15–70 kHz
12–108 MHz
9-pin mini DIN connector
ø3.5 mm minijack or RCA terminal: 0.5 Vrms, more than 22 kΩ (stereo)
ø3.5 mm minijack: 0.5 Vrms, less than 2.2 kΩ

4 cm 

× 2.85 cm 16Ω (oval) × 1

AC 100–240 V
3.6 A
50/60 Hz
350 W (Lamp Setting  “Bright”)/
305 W (Lamp Setting  “Eco + Quiet”) with AC 100 V
330 W (Lamp Setting  “Bright”)/
285 W (Lamp Setting  “Eco + Quiet”) with AC 240 V
4 W (AC 100 V) – 5 W (AC 240 V)
1,315 BTU/hour (Lamp Setting  “Bright”)/
1,145 BTU/hour (Lamp Setting  “Eco + Quiet”) with AC 100 V
1,240 BTU/hour (Lamp Setting  “Bright”)/
1,070 BTU/hour (Lamp Setting  “Eco + Quiet”) with AC 240 V
41°F to 95°F (+5°C to +35°C)
–4°F to 140°F (–20°C to +60°C)
Plastic
38 kHz
12 

13

/

32

"

× 4 

19

/

64

"

× 11 

1

/

32

" (315 (W)

× 109 (H)× 280 (D) mm) (main body only)

12 

13

/

32

"

× 4 

47

/

64

"

× 11 

37

/

64

" (315 (W)

× 120 (H)× 294 (D) mm) (including adjust-

ment foot and projecting parts)
8.6 lbs. (3.9 kg)
Remote control, Power cord for U.S. and Canada, etc., Power cord for Europe,
except U.K., Power cord for U.K. and Singapore, Power cord for Australia, New
Zealand and Oceania, RGB cable, Mini DIN / D-Sub Interface cable, Operation 
manual

Product type

Model

Video system

Display method

DMD panel

Lens

Projection lamp

Component input signal

(INPUT1/2)

Horizontal resolution

Computer RGB input

(INPUT 1/2)/output

(OUTPUT) signal

S-video input signal

(INPUT 3)

Video input signal

(INPUT 4)

Vertical frequency

Horizontal frequency

Pixel clock

RS-232C terminal

Audio input signal

Audio output signal

(AUDIO OUTPUT 1-4)

Speaker system

Rated voltage

Input current

Rated frequency

Power consumption

Power consumption (standby)

Heat dissipation

Operating temperature

Storage temperature

Cabinet

I/R carrier frequency

Dimensions (approx.)

Weight (approx.)

Replacement parts

As a part of policy of continuous improvement, SHARP reserves the right to make design and
specification changes for product improvement without prior notice. The performance specifica-
tion figures indicated are nominal values of production units. There may be some deviations from
these values in individual units.