Hitachi CP-AX2505 User Manual

110
Troubleshooting
Phenomena that may be easy to be mistaken for machine defects
$ERXWWKHSKHQRPHQRQFRQIXVHGZLWKDPDFKLQHGHIHFWFKHFNDQGFRSHZLWKLW
DFFRUGLQJWRWKHIROORZLQJWDEOH
Phenomenon Cases not involving a machine defect
Reference
page
3RZHUGRHVQRW
FRPHRQ
The electrical power cord is not plugged in.
&RUUHFWO\FRQQHFWWKHSRZHUFRUG
15
The main power source has been interrupted during
operation such as by a power outage (blackout), etc.
3OHDVHGLVFRQQHFWWKHSRZHUSOXJIURPWKHSRZHURXWOHW
DQGDOORZWKHSURMHFWRUWRFRROGRZQDWOHDVWPLQXWHV
WKHQWXUQWKHSRZHURQDJDLQ

Either there is no lamp and/or lamp cover, or either
RIWKHVHKDVQRWEHHQSURSHUO\¿[HG
3OHDVHWXUQWKHSRZHURIIDQGGLVFRQQHFWWKHSRZHU
SOXJIURPWKHSRZHURXWOHWDQGDOORZWKHSURMHFWRUWR
FRROGRZQDWOHDVWPLQXWHV$IWHUWKHSURMHFWRUKDV
VXI¿FLHQWO\FRROHGGRZQSOHDVHPDNHFRQ¿UPDWLRQRI
WKHDWWDFKPHQWVWDWHRIWKHODPSDQGODPSFRYHUDQG
WKHQWXUQWKHSRZHURQDJDLQ
98
1HLWKHUVRXQGV
QRUSLFWXUHVDUH
RXWSXWWHG
The signal cables are not correctly connected.
&RUUHFWO\FRQQHFWWKHFRQQHFWLRQFDEOHV
~
Signal source does not correctly work.
&RUUHFWO\VHWXSWKHVLJQDOVRXUFHGHYLFHE\UHIHUULQJWR
WKHPDQXDORIWKHVRXUFHGHYLFH
–
The input changeover settings are mismatched.
6HOHFWWKHLQSXWVLJQDODQGFRUUHFWWKHVHWWLQJV
24
The BLANK function for pictures and the MUTE
function for sounds are working.
$9087(PD\EHDFWLYH
5HIHUWRWKHLWHP³6RXQGGRHVQRWFRPHRXW´DQG³1R
SLFWXUHVDUHGLVSOD\HG´RQWKHQH[WSDJHWRWXUQRIIWKH
087(DQG%/$1.IXQFWLRQV
23
FRQWLQXHGRQQH[WSDJH
Resetting all settings
:KHQLWLVKDUGWRFRUUHFWVRPHZURQJVHWWLQJVWKH)$&725<5(6(7IXQFWLRQRI
6(59,&(LWHPLQ237,21PHQX
73FDQUHVHWDOOVHWWLQJVH[FHSWVHWWLQJVVXFK
DV67$1'%<02'($872%/$1./$1*8$*(/$037,0(),/7(57,0(
),/7(50(66$*(6(&85,7<DQG1(7:25.WRWKHIDFWRU\GHIDXOW%HVXUHWR
VHW$/7,78'(DIWHUUHVHWWLQJDOOWKHVHWWLQJV
66

Hitachi CP-AX2505 Specifications

General

RS-232C	Yes
RS-232 ports	1
Compatibility	Computer Native: XGA Composite/S-Video: NTSC, PAL, SECAM, PAL-M, PAL-N, NTSC4.43 Component Video/HDMI Video 525i(480i), 525(480p), 626i(576i), 1125i(1080i@50/60), 750p(720p@50/60), 1125p(1080p@50/60)
Lamp-door protection	-
Lamp power	310 W
Light source type	Lamp
Lamp power (economic mode)	225 W
Service life of light source	5000 h
Service life of light source (economic mode)	8000 h
3D	No
Video processing	8 bit
Supported video modes	480i, 480p, 525i, 576i, 625i
Analog signal format system	NTSC, NTSC 4.43, PAL, PAL M, PAL N, SECAM
Supported graphics resolutions	1024 x 768 (XGA)
Digital zoom	1.35 x
Placement	Wall
Product type	Ultra short throw projector
Product color	White
Other operating systems supported	iOS
Number of colors	16.78 million colors
Native aspect ratio	4:3
Projection technology	3LCD
Contrast ratio (typical)	10000:1
Projector native resolution	XGA (1024x768)
Projector brightness (economic mode)	2214 ANSI lumens
Power source	AC
Power consumption (standby)	0.35 W
Noise level	34 dB
Password protection type	Power on
Noise level (economic mode)	28 dB
RMS rated power	16 W

Weight and Dimensions

Weight	4300 g