Service manual

3-12
CONFIDENTIAL
EMP-1825/EMP-1815/EMP-1810
SEIKO EPSON Revision:C
3.3.4 Connection Check
Flowchart 3-4 Connection Check (1)
C A U T I O N
Before starting the checking work, be sure to turn off the power and detach the
AC cable. (refer to 3.2.2 "Cable Connection and Projector’s Status" (p. 6))
࡮
MA board CN1300
Start
Control Panel
EX Fan
࡮
MA board CN1203 (Lock-type connector)
࡮
MA board CN1304
Photo Interrupter
࡮
MA board CN1204
࡮
MA board CN1300
࡮
MA board CN1205
࡮
MA board CN1302ޔCN1303
࡮
MA board CN1900/CN2000/CN2100 (Lock-type connector)
Light Valve R/G/B
Intake Fan A,B
L/V thermistor
RC board
TH board
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Remove
Upper Case
For more information, refer to 4.3.4 "Removing the IF-IM Case/Upper Case Unit AJ" (p. 13) /
4.4.1 "Removing the Optical Engine and MAB (1) (MA Board Assy.)" (p. 20)