NEC Np60 Projector User Manual

53
7.  A p p e n d i x
Common Problems & Solutions (→  "Power/Status/Lamp Indicator" on page 52.)
Problem Check These Items
Does not turn on •  Check that the power cable is plugged in and that the power but ton on the projector cabinet or the remote 
control is on. (→ page 
15, 16)
•  Ensure that the lamp cover is installed correctly. ( → page 49)
•  Ensure that the two screws on the lamp housing are completely tightened.( → page 49)
•  Ensure that the cooling pump is installed correctly. ( →...

54
7.  A p p e n d i x
If there is no picture, or the picture is not displayed correctly.
•  Power on process for the projector and the PC.
  Be sure to connect the projector and notebook PC while the projector is in standby mode and before turning on the power to the notebook PC.
  In most cases the output signal from the notebook PC is not turned on unless connected to the projector be- fore being powered up.
NOTE: You can check the horizontal frequency of the current signal in the projector’s menu...

55
7.  A p p e n d i x
➋ Speci  cations
This section provides technical information about the NP60/NP50/NP40 projector's performance.
Model Number    NP60/NP50/NP40
Optical
DMD  Single Chip Digital Micromirror Device (DMD)
Resolution  1024 x 768 pixels* up to UXGA (1600 x 1200) with scaling technology
Lens  Manual zoom and auto focus (effective range: 57.1"/1.5 m - 216.5"/5.5 m) 
/ manual focus
  F2.2 - 2.34, f = 20.4 mm - 24.5 mm
Lamp  NP60: 220W AC (180W Eco mode)
  NP50/NP40: 200W AC...

56
7.  A p p e n d i x
Power Consumption  NP60: 285W in Lamp Normal mode, 240W in Lamp Eco mode, 6.0W in  Standby mode
  NP50/NP40: 265W in Lamp Normal mode, 240W in Lamp Eco mode,  6.0W in Standby mode
Mechanical
Installation Orientation  Desktop/Front, Desktop/Rear, Ceiling/Front, Ceiling/Rear
Dimensions  9.7" (W) x 2.8" (H) x 7.0" (D)
  246 mm (W) x 72 mm (H) x 177 mm (D) (not including protrusions)
Net Weight  3.5 lbs / 1.6 kg
Environmental Considerations   Operational Temperatures: 41°F...

57
SOURCEAUTO
ADJ.
S-VIDEO IN
VIDEO IN
COMPUTER IN
PC CONTROL ON/STAND BY
FOCUSLAMP
STATUS
POWERSELECT
AC IN
7.  A p p e n d i x
➌
 Cabinet Dimensions
Lens center
Unit: mm (inch)
246 (9.7)
17 7 ( 7.0)
73 (2.9)
59 (2.3)
79 (3.1)
Lens center
72 (2.8) 

58
Mini D-Sub 15 Pin Connector
➍ Pin Assignments of D-Sub COMPUTER Input Connector
Signal Level
Video signal : 0.7Vp-p (Analog)
Sync signal : TTL level
11 15 12 14 13
6 5
4
3
2
1 10
79 8
7.  A p p e n d i x
 Pin No.   RGB Signal (Analog)  YCbCr Signal
 1  Red  Cr
  2  Green or Sync on Green  Y
 3  Blue  Cb
 4  Ground
 5  Ground
  6  Red Ground  Cr Ground
  7  Green Ground  Y Ground
  8  Blue Ground  Cb Ground
 9  No Connection
  10  Syn c Sig nal Ground
 11   N o  C o n n e c t i o n  
 12  Bi-...

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7.  A p p e n d i x
➎ Compatible Input Signal List
    Signal  Resolution  Frequency H.  Refresh Rate
      ( Dots )  ( kHz )  ( Hz )
     NTSC    –    15.73  60.00
  PAL   –   15.63  50.00
  PAL60   –   15.73  60.00
  SECAM   –   15.63  50.00
  VESA  640  × 480  31.47  59.94
  IBM  640  × 480  31.48  59.95
  MAC  640  × 480  35.00  66.67
  VESA  640  × 480  37.86  72.81
  VESA  640  × 480  37.50  75.00
  IBM  640  × 480  39.38  75.00
  VESA  640  × 480  43.27  85.01
  IBM  720  × 350  31.47  70.08...

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7.  A p p e n d i x
➏ PC Control Codes and Cable Connection
PC Control Codes
Function Code Data
POWER ON  02H 00H 00H 00H 00H 02H
POWER OFF  02H 01H  00H 00H 00H 03H
INPUT SELECT COMPUTER  02H  03H  00H  00H  02H  01H  01H  09H
INPUT SELECT VIDEO  02H  03H  00H  00H  02H  01H  06H  0EH
INPUT SELECT S-VIDEO  02H  03H  00H  00H  02H  01H  0BH  13H
PICTURE MUTE ON  02H  10H  00H  00H  00H  12H
PICTURE MUTE OFF  02H  11H  00H  00H  00H  13H
Cable Connection
Communication Protocol
Baud rate...

61
No image is displayed from your PC or video equipment to the 
projector.Still no image even though you connect the projector to the 
PC fi rst, then start the PC.
Enabling your notebook PC’s signal output to the projector.
• A combination of function keys will enable/disable the 
external display. Usually, the combination of the “Fn” key 
along with one of the 12 function keys turns the external 
display on or off.  
No image (blue background, black background). Still no image even though you press...

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7.  A p p e n d i x
In the space below please describe your problem in detail.
Information on application and environment where your projector is usedProjectorModel number:
Serial No.:
Date of purchase:
Lamp operating time (hours):
Lamp Mode:  □ Normal   □ Eco
Information on input signal: Horizontal synch frequency  [          ] kHz
Ver tical synch frequency  [          ] Hz
Synch polarity  H  □ (+)   □ (–)
 V  □ (+)   □ (–)
Synch type  □ Separate   □ Composite
  □ Sync on Green
STATUS Indicator:...