Epson EMP-S4, Service Manual

Page: 68 / 102

4-6
EMP-S4
SEIKO EPSON Revision:B
4.2 Projector Disassembly and Assembly
The general disassembly procedure for the EMP-S4 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 4.2.20,
links to which are given in the flowchart below.
Figure 4-1.
FRAME,COVER L E N S
(4.2.8)
GUIDE,COVER L E N S
(4.2.8)
P H OTO I N TERRUPTER
(4.2.8)
S H EET,S H ADI N G,SW;B
(4.2.7)
SET,CASE,UPPER;E
(4.2.6)
L ID ASSY., L AMP
(4.2.2)
E L P L P36 Spare L amp
(4.2.2)
MA Board Assy.
(4.2.9)
H O L DER,COVER L E N S
(4.2.8)
Optical Engine and MAB set
(4.2.12)
Projector
DUCT,EX H AUST,OUTER
(4.2.17)
PRI N TED CIRCUIT BOARD
ASSEMB L Y;T H _R1
(4.2.18)
FA N ,EX H AUST;B
(4.2.17)
DUCT,EX H AUST,I NN ER
(4.2.18)
L amp Cover Detection Switch
(4.2.18)
CAB L E RCR;FIF
(4.2.18)
S H IE L D P L ATE, L AMP
(4.2.20)
POWER SUPP L Y ASSY.
(4.2.19)
FA N ,POWER SUPP L YB
(2406G L -B49)
(4.2.19)
FI L TER,POWER SUPP L Y
(4.2.20)
CASE, L OWER
(4.2.20)
MODE L N AME P L ATE;
Power L ite S4
(4.2.1)
FI L TER,RC
(4.2.7)
FRAME,AIR FI L TER
(4.2.5)
AIR FI L TER;A
(4.2.5)
PRI N TED CIRCUIT BOARD
ASSEMB L Y;SW_R2
(4.2.7)
COVER, L E N S U N IT
(4.2.8)
CAB L E,SW;Au
(4.2.7)
BUTTO N ,SW
(4.2.7)
L E N S, L ED
(4.2.7)
SET,CASE,IF
(4.2.10)
Cable RC ; B
(4.2.15)
PRI N TED CIRCUIT BOARD
ASSEMB L Y;RC_R1
(4.2.15)
S H EET,COVER L E N S
(4.2.8)
SPRI N G, L ATC H , L ID L AMP
(4.2.8)
DUCT, L AMP
(4.2.16)
FA N , L AMP;B
(4.2.16)
Safety Switch
(4.2.15)
DUCT, I N TAKE
(4.2.15)
FA N ,I N TAKE
(4.2.15)
S H EET,I N TAKE FA N
(4.2.15)
Exhaust Fan Set
(4.2.17)
FOCUS,RI N G
(4.2.13)
PROJECTIO N L E N S
(4.2.14)
FI L TER,RC
(4.2.10)
P L ATE,MA
(4.2.11)
S H EET,S H ADI N G,SW;B
(4.2.10)
FOOT U N IT,FRO N T
(4.2.4)
EMI,SUPPRESSOR
(4.2.9)
FOOT,REAR
(4.2.3)
FOOT RUBBER
(4.2.3)
CAB L E,SW
(4.2.8)
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.