Epson EB-X12 Service Manual

EB-S01/W01/X14G/S11/X11/S02/S02H/X02/W02/S12/S12H/X12/W12/X14 EH-TW480 CONFIDENTIAL
SEIKO EPSON 8 Revision C
Contents
Chapter 1 Product Description
1.1 Model Name......................................................................................................... 11
1.2 Features................................................................................................................. 12
1.3
Specifications ........................................................................................... 13
1.4 Dimensions............................................................................................... 15
1.5 Ceiling Mount........................................................................................... 17
Chapter 2 Troubleshooting
2.1 Required Tools ..................................................................................................... 22
2.2 Troubleshooting Procedure .................................................................................. 22
2.3 Exterior Check...................................................................................................... 23
2.3.1 Parts Layout Diagrams ................................................................................ 23
2.4 Error Indication and Problem diagnosis............................................................... 29
2.4.1 LED Indication ............................................................................................ 29
2.4.2 Troubleshooting based on LED Indications ................................................ 31
2.4.3 Troubleshooting from the Error Codes........................................................ 33
2.4.4 Troubleshooting without Error Indications ................................................. 38
2.4.5 Troubleshooting on image abnormality....................................................... 44
2.4.6 Cable Connection and Projector’s Status .................................................... 46
2.5 Operation and Safety Check after repair .............................................................. 49
2.5.1 Each Operation Check................................................................................. 49
Chapter 3 Disassembly and Assembly
3.1 Precautions ........................................................................................................... 53
3.1.1 General Cautions in operation..................................................................... 53
3.1.2 Precautions................................................................................................... 54
3.1.3 Workflow..................................................................................................... 54
3.1.4 Standard Operation Time............................................................................. 55
3.1.5 Tools............................................................................................................ 55
3.2 Flowchart.............................................................................................................. 56
3.3 Disassembly.......................................................................................................... 59
3.3.1 Air Filter ...................................................................................................... 59
3.3.2 Lamp............................................................................................................ 60
3.3.3 Rear Foot ..................................................................................................... 61
3.3.4 Front Foot .................................................................................................... 62
3.3.5 Upper Case (assembly)................................................................................ 62
3.3.5.1 SW Board............................................................................................ 67
3.3.5.2 HK Assy (EB-X11/S12/S12H/X12/W12/X14 EH-TW480 only) ...... 69
3.3.5.3 Shutter Switch..................................................................................... 70
3.3.5.4 Upper Case.......................................................................................... 72
3.3.6 MA Board (assembly) ................................................................................. 74
3.3.6.1 IF Case................................................................................................ 78
3.3.6.2 MA Board / RS Board (EB-S11/X11 only)........................................ 79
3.3.7 Speaker ........................................................................................................ 81
3.3.8 Optical Engine............................................................................................. 82
3.3.8.1 Auto Iris.............................................................................................. 83
3.3.8.2 Focus Ring / Zoom Ring..................................................................... 85
3.3.9 Lamp Fan..................................................................................................... 86
3.3.10 EX Duct (assembly)................................................................................... 87
3.3.10.1 TH Board (2) / EX Fan ..................................................................... 88
3.3.11 BA Power Supply (assembly).................................................................... 89
3.3.11.1 BA Unit / SCI Cable......................................................................... 93
3.3.11.2 PS Filter ............................................................................................ 94

Epson EB-X12 Specifications

General

Matrix size	0.55 \
Projection distance	- m
Projection technology	LCD
Contrast ratio (typical)	3000:1
Screen size compatibility	30 - 300 \
Projector native resolution	XGA (1024x768)
Aspect ratio	4:3
RS-232 ports	0
Dimensions (WxDxH)	295 x 228 x 77 mm
Connectivity technology	Wired
Maximum operating altitude	2286 m
Offset	8:1 %
Zoom capability	Yes
Focal length range	1.58 - 20.28 mm
Lamp type	UHE
Lamp power	200 W
Lamps quantity	1 lamp(s)
Light source type	Lamp
Service life of light source	4000 h
Service life of light source (economic mode)	5000 h
DVI port	No
USB connector type	USB Type-A, USB Type-B
USB 2.0 ports quantity	2
S-Video inputs quantity	1
Analog signal format system	-
RMS rated power	2 W
Product type	Standard throw projector
Product color	Black, White
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	0.47 W
Power consumption (typical)	283 W
Noise level	37 dB
Country of origin	China
Noise level (economic mode)	29 dB
Operating temperature (T-T)	5 - 35 °C
Pallet width	800 mm
Pallet height	2204 mm
Pallet length	1200 mm
Pallet width (UK)	1000 mm
Quantity per pack	1 pc(s)
Quantity per pallet	78 pc(s)
Quantity per pallet layer	6 pc(s)

Weight and Dimensions

Weight	2300 g
Package depth	360 mm
Package width	335 mm
Package height	158 mm
Package weight	3847 g