Service manual

4-6
EMP-S3
SEIKO EPSON Revision:B
4.2 Projector Disassembly and Assembly
The general disassembly procedure for the EMP-S3 projectors is illustrated below. Except
where indicated separately, all reassembly should be carried out by following the disassembly
procedures in reverse. Detailed disassembly procedures for each component are given in Sec-
tions 4.2.1 to 4.2.19,
links to which are given in the flowchart below.
Figure 4-1.
PRINTED CIRCUIT
BOARD ASSEMBLY; SW_R1
(4.2.8)
KNOB, PROJECTION LENS
(4.2.13)
FOCUS, RING
(4.2.13)
PROJECTION LENS
(4.2.14)
LENS CAP UNIT
(4.2.3)
CABLE SW
(4.2.8)
BUTTON, SW
(4.2.8)
CASE, UPPER; AE
(4.2.7)
LID ASSY., LAMP
(4.2.2)
Lamp inner unit
(4.2.2)
PRINTED CIRCUIT
BOARD ASSEMBLY; MA_R1
(4.2.9)
DUCT, INTAKE
(4.2.15)
FAN,INTAKE
(BG0703-B044-00L-E1)
(4.2.15)
FAN,INTAKE
(BG0703-B044)
(4.2.15)
Optical engine and MAB set
(4.2.12)
Projector
fan80
(4.2.16)
PRINTED CIRCUIT
BOARD ASSEMBLY; TH_R1
(4.2.17)
DUCT, EXHAUST, OUTER
(4.2.16)
DUCT, EXHAUST, INNER
(4.2.17)
CASE, LOWER
(4.2.19)
SHIELD PLATE, LAMP
(4.2.19)
POWER SUPPLY ASSY.
(4.2.18)
FRAME, AIR FILTER
(4.2.6)
FILTER, RC
(4.2.8)
SET, CASE, IF
(4.2.10)
FILTER, RC
(4.2.10)
PLATE, MA
(4.2.11)
AIR FILTER; A
(4.2.6)
FOOT UNIT, FRONT
(4.2.5)
FOOT, REAR
(4.2.4)
FOOT RUBBER
(4.2.4)
CUSHION, UPPER
(4.2.8)
SHEET, SHADING, SW1
(4.2.8)
CUSHION, PS
(4.2.8)
SHEET, CASEUPPER
(4.2.8)
SHEET, SHADING, SW2
(4.2.10)
MODEL NAME PLATE;
PowerLiteS3
(4.2.1)
Lamp Cover Detection Switch
(4.2.17)
PRINTED CIRCUIT
BOARD ASSEMBLY; RC_R1
(4.2.15)
CABLE RCR; FIF
(4.2.15)
Cable Assy RC; FIF
(4.2.17)
C H E C K
P O I N T
Part names indicated in the above flow and used in this chapter are simplified
names. See the “Part Names given in the SPI” table on the next page to know
their corresponding official names.