Sanyo PLV-Z5 Service Manual

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Electrical Adjustments
Equipment luminance meter
Input mode Computer [RGB(Analog)]
Image mode Dynamic
Input format 720p computer signal
1. Receive the 100% whole-white signal.
2. Enter the service mode.
3. Select group/item no. “
4 - 6” and measure the lumi-
nance on the screen with the luminance meter. It is
A for the reading of luminance meter.
4. Change the signal source to the 50% whole-white
signal.
5. Change data value to make the reading of luminance
meter to be A x 30 ±2%.
m Panel Luminance adjustment [Dynamic]
Input mode Computer [RGB(Analog)]
Image mode Dynamic
Input format 720p computer signal
1. Receive the 50% whole-white signal.
2. Enter the service mode.
3. Select group no. “4”, item no. “7” (Blue) or “8” (Red),
and change data values respectively to make a prop-
er white balance.
, White Balance adjustment [Dynamic]
Equipment luminance meter
Input mode Computer [RGB(Analog)]
Image mode Natural
Input format 480p computer signal
1. Receive the 100% whole-white signal.
2. Enter the service mode.
3. Project only one color component to the screen.
4. Select group/item no. “4 - 155” and measure the
luminance on the screen with the luminance meter.
It is B for the reading of luminance meter.
5. Change the signal source to the 50% whole-white
signal.
6. Change data value to make the reading of luminance
meter to be B x 22 ±2%.
Item no.
Screen
4 - 155 Only green color picture
4 - 156 Only blue color picture
4 - 157 Only red color picture
. Panel Luminance adjustment [Natural]
Input mode Computer [RGB(Analog)]
Image mode Dynamic
Input signal 50% whole-white pattern 720p comput-
er signal
1. Enter the service mode.
2. Select group/item no. "4 - 114", and change data
value from “0” to “2”. (Flicker adjustment mode
...See Note)
3. Project only one color component to the screen.
4. Change data value to obtain the minimum flicker
for each color on the screen.
5. After this adjustment, select group/item no. "4 -114",
and change data value from “2” to “0” for normal
operation.(Or turn off the projector, then this data
value will be reset to “0” .)
Item no. Screen
3 - 0 Only green color picture
3 - 1 Only blue color picture
3 - 2 Only red color picture
Note:
The FRP signal (common electrode reverse signal)
works at 120Hz, so flicker is invisible for human eyes.
The service mode "4 - 114" can change the FRP sig-
nal from 120Hz to 60Hz, and flicker can be seen.
n Common Center adjustment

Sanyo PLV-Z5 Specifications

General

Number of colors	1.073 billion colors
Vertical scan range	50 - 100 Hz
Horizontal scan range	15 - 80 kHz
Projection technology	LCD
Contrast ratio (typical)	-
Screen size compatibility	40 - 300 \
Projector native resolution	1280x720
Keystone correction, vertical	± 20 °
Digital zoom	2 x
Zoom capability	Yes
Focal length range	21.3 - 42.6 mm
RS-232 ports	1
Compatibility	WXGA/SXGA/XGA/SVGA/VGA/MAC
Dimensions (WxDxH)	382 x 304.3 x 126.8 mm
Power requirements	100 - 240 V
Horizontal resolution	420 lines
Lamp type	UHP
Lamp power	145 W
Light source type	Lamp
Service life of light source	3000 h
Dot clock scanning frequency	100 MHz
Serial interface type	RS-232
Display diagonal	0.7 \
Power consumption (typical)	185 W
Storage temperature (T-T)	-10 - 60 °C
Operating temperature (T-T)	5 - 35 °C

Weight and Dimensions

Weight	5000 g