Epson EH-TW2900 - Page 76

EH-TW3500/4500/5500 Disassembly and Assembly CONFIDENTIAL
SEIKO EPSON 76 Revision A
Figure 3-26.
Projection Lens
Sheet
Optical Engine
(assembly)
Shade Sheet
C.B.P-TITE SCREW,3X10,F/ZB-3C
C.C SCREW,3X6,F/ZN-3C
GND cable (1)
EH-TW4500/5500 series only
When sending the defective Optical Engine and MAB set to the designated
engine repair center, make sure to send all the specified components together.
 EH-TW3500 series
Table 3-5. Components of Optical Engine and MAB set
Part name Qt. Part name (SPI)
Optical Engine 1 OPTICAL ENGINE
CF Motor 1 MOTOR CF ASSY.
Auto Iris 1 AUTO IRIS ASSY
CF Frame 1 FRAME CF ASSY.
ML Fasten Spring 1 SPRING,ML FASTEN,TOP
CF Switch 1 SW CF ASSY.
LG Spring 1 SPRING,LG FASTEN
Focus Ring 1 FOCUS RING;S
Zoom Ring 1 ZOOM RING
Left MA Plate 1 PLATE,MAFASTEN;LEFT
Right MA Plate 1 PLATE,MAFASTEN;RIGHT
MA Board (assembly) 1
PRINTED CIRCUIT BOARD
ASSEMBLY;MA_R1
EMI Sheet 1 EMI, SUPPRESOR
Gasket (1) 1 GASKET 6_10_10