JVC LX-D700U Instruction Manual page 17

(600Vd ON) ZL
@ Optical System * Self-diagnosis by Indicators (eles & Ness hepa ty hoes ea
* Projection system: 3-color liquid crystal shutter
* LCD panel: Size: 1.3 inch (diagonal)
Operation indicator G-
Lamp indicator <b
Number of pixels: 1440000
Orange blinking: Alternate blinking in orange and red: {800 (H) x 600 (V) x 3 LCDs)
Operation in high temperature
Nearing the end of tamp's service life, requiring lamp replacement
Number of effective pixels: More than 99.998%
Ried blinking:
Blinking in orange:
(Pixels with constant light-up of less than 0.002% LCD pixel defect can occur.)
Intemal abnormality Projector is being cooled
Red lighting: Red lighting: tte, s
Stop because of high temperature and abnormality End of lamp's service life, requiring lamp replacement * Projection lens: 1.3x manual Zoom
Red blinking: f=45 mm ~ 59 mm
Abnormality of the tamp or the power supply for the lamp. F=2.5 ~ 2.9
* Screen size: 23 inches ~ 300 inches
(Diagonal length 51 mm ~ 762 mm)
Aspect ratio 4:3
¢ Main switch is off.
*Cover for lamp replacement
aperture is not completely
closed.
lilumination tamp: UHE lamp (illuminated with 150W DC)
Power cannot be turned
| wava/nooz
>
a
&
B} on.
FA
* Fitter is not properly installed.
@ Electrical System
4 + Expiration of lamp's service lite. | * Replace lamp.
* COMPUTER1/COMPUTER2 (COMPUTER system) _— Sync. signal
Separate/composite
No light comes out. Lens cap is not removed. Input Output TTL level (positive/negative)
Funeti *Air inlet and hot a i r outlet are | * Remove obstacles. DOSW or IBM PC/AT compatible machine
Video input signal D-sub 15Pin
* AV cable is not properly plugged | » Carry out proper plugging.
15-17
Sipiel tornet Analog RGB
(HD- 15 core) 1
intoVIDEOinputterminal fe
ete
eee
SIE YS COTE) srr sessssssenrncnsessons
- Video signal R:0.7Vp-p/75 Q (Common terminal is used for
«VIDEO, COMPUTERI1, 2 are | *Adjust to COMPUTER
when
G:0.7Vp-p/75 Q
COMPUTER] and COMPUTER?)
not properly selected. connected to computer and B:0.7Vp-p/75 Q
No picture comes out.
adjust to VIDEO when AV unit
Audio input signal 500mVrms/47K 2
is. commected: —— Vertical frequency EGA,VGA,VESA:72/75/85
©
+ Brightness is not properly set. | *Make adjustment with bright-
SVGA:56/60/72/75/85 Audio input terminal AUDIO-1
E
ness of ON-SCREEN menu,
XGA:60/70/75/85 3.5 mm diameter stereo mini jack (1)
wi * Out of focus
* Make accurate adjustment with
MAC: 13" /16" /19"
AUDIO-2
g Picture blurs. lens focusing ring (front). 3.5 mm diameter s t e r e o mini jack (1)
a t Projector is too close to or too | * Set projector at right distance. Sync. signal Separate/composite/syne-
far away from screen. on-green automatic switching * S-Video input
* Mode is improperly selected. * Adjust the mode.
TTL level (positive/negative)
Input signal Luminance 0.714Vp-p
. Chrominance 0.284Vp-p
Picture is messed up. 7 7 Video input terminal COMPUTER1 D-sub 15Pin
P. | *lnput frequency of picture isnot | *Check output frequency of
(HD- 15 COPE). csecevensneenene 1 Input terminal.
~—_S terminal (mini DIN 4Pin)
adjusted. COMPUTER
and enter corre-
:
sponding signals. COMPUTER2 D-sub 15Pin
r " — (HD- 15 Core) 0... csssseesseeee 1 Audio input signal 500mVrms/47K Q
a *Batteries are not properly | *Load batteries properly as indi-
i i k
=
loaded cated by + and — labels
for common use with Audio L
= — - Video output signal Signa! format (monaural)/R
3
Batteries are weak. * Replace with new batteries.
Analog RGB
E Remote control does not | «Path between remote
control | * Remove blocking obstacles
Audio input terminal Audio L. (monaural)
8 | function.
unit and remote control signal | from path.
Video signal R:0.7Vp-p/75 Q
RCA jack (White) .......ssscrseesees 1
5
receiver is blocked.
G:0.7Vp-p/75 Q
Audio R
z * Distance is too far from projector. | * Move closer to projector for bet-
B:0.7Vp-p/75 Q
RA jack (10d) .....sssccssseeesenees 1
= ter transmission.
This unit employs a microcomputer. There are occasions when this unit does not operate normally due to noise
from the outside. Under such circumstances, turn the power off, and unplug the power cord from the outlet. Then,
plug the power cord in again, and find out how it functions.