Epson EB-S12 Service Manual

EB-S01/W01/X14G/S11/X11/S02/S02H/X02/W02/S12/S12H/X12/W12/X14 EH-TW480 Disassembly and Assembly CONFIDENTIAL
SEIKO EPSON 112 Revision C
3.5.3.4 Replacing the MA Board
This section describes how to repair when the MA Board is broken but the projector
can be powered on.
Figure 3-46. MA Board replacement workflow
BACKING UP THE DR DATA
 Turning on the projector
1. Turn the projector ON.
 Connect the projector to the PC
2. Connect the projector to the PC using an RS-232C cable.
 Backing up the DR data using CAT
3. Start up the CAT.
4. Select [SETUP] − [SELECT MODEL], and choose the group matched with
the model group list.
5. Run “BACKUP”.
(Continued to the next page)
"3.5.3.2 Check in advance" (p.108)
Turning on the projector
Connect the projector to the PC
Backing up the DR data
using CAT
Go to " Replacing the MA Board
(when BACKUP succeeded)"
(p.113).
Go to " Replacing the MA Board
(when BACKUP failed)" (p.114).
BACKUP succeeded BACKUP failed
Refer to the user’s manual for communication configuration.
Even if the model number; excused that indicated on a label
attached to the MA Board, is not matching to the model number
indicated on the serial number label of the Optical Engine, you can
still execute BACKUP operation by selecting the group in the
Model Group List for [SELECT MODEL] menu.

Epson EB-S12 Specifications

General

Matrix type	3-panel (p-Si TFT active)
Number of colors	16.78 million colors
Native aspect ratio	4:3
Projection distance	0.58 - 8.89 m
Projection technology	3LCD
Contrast ratio (typical)	3000:1
Screen size compatibility	30 - 350 \
Projector native resolution	SVGA (800x600)
Keystone correction, horizontal	-30 - 30 °
Projector brightness (economic mode)	2240 ANSI lumens
Full HD	No
Video color modes	Blackboard, Dynamic, Photo, Presentation, Sports, sRGB, Theatre, Whiteboard
Analog signal format system	NTSC, PAL, SECAM
Focus	Manual
Throw ratio	1.45 - 1.96:1
Focal length range	- mm
Lamp type	UHE
Lamp power	200 W
Light source type	Lamp
Service life of light source	4000 h
Service life of light source (economic mode)	5000 h
HDMI ports quantity	-
USB 2.0 ports quantity	2
S-Video inputs quantity	0
Noise level	37 dB
Noise level (economic mode)	29 dB
Placement	Ceiling
Product type	Ceiling-mounted projector
Product color	White
Market positioning	Home cinema
Cable lock slot type	Kensington
Power source	AC
Power consumption (standby)	0.47 W
Power consumption (typical)	270 W

Weight and Dimensions

Depth	228 mm
Width	295 mm
Height	77 mm
Weight	2300 g