3-14
EMP-822/EMP-83/EMP-X5/EMP-S5
SEIKO EPSON
Revision:A
3.3.4 Connection Check
Flowchart 3-4 Connection Check (1)
Before starting the checking work, be sure to turn off the power and detach the
3.2.3 "Cable Connection and Projector’s Status" (p. 9)
MA
board
CN8
07
Start
Switch
Board
E
X
Fan
MA
board
CN
70
2
(Lock
-
type
connector)
MA
board
CN8
04
Shutter
Switch
MA
board
CN
704
MA
board
CN8
01
MA
board
CN
70
3
MA
board
CN8
0
2
CN8
0
3
MA
board
CN
1400/
CN
1500/
CN
1600
(Lock
-
type
connector)
Light
Valve
R
/
G
/
B
Intake
Fan
A,B
P
/
S
thermistor
RC
board
T
H
board
To
Next
Page
Remove
Upper
Case
For more information, refer to
4.3.4 "Removing the Upper Case Unit" (p. 15)
Engine and MAB set(1) (MA Board Assy.) /IF Case" (p. 26)
.