Epson EMP-S4 - Internal Cable Check

3-5
EMP-S4
SEIKO EPSON Revision:B
3.2.2 Internal Cable Check
Turn off the power and disconnect the power cable before you begin the following connector
checks. See Figure 2-2 on page 2-3 for the location of the MA Board connectors.
START
Upper Case Unit
Removal
Control Panel
Photo Interrupter
Exhaust Fan
LAMP Themistor
RC Board
Intake Fan 1, 2
Light Valve R/G/B
Power Supply Ballast Unit
Power Supply Fan
Lamp Lid Detection
Switch
Lamp Fan
MA Board Removal
Speaker
MA Board Installation
Upper Case Unit
Installation
MA Board CN502 (Lock-type connector)
MA Board CN504
MA Board CN706
MA Board CN701
MA Board CN300
MA Board CN704, CN705
MA Board CN501
MA Board CN708
MA Board CN1800
MA Board CN707
MA Board CN2000, CN500
MA Board CN1300/CN1400/CN1500 (Lock-type connector
)